X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ffiles.c;h=b11e7a9cfbfb957a8e2989b9cb87aefc4315f6fa;hb=1e5cae5e3ab889c3bcba80a065c6d7ba1e6d28a2;hp=2f53a622faf1ad3ced0465ba89559f31ab45d32a;hpb=d7ccee72a45b60edf4b581780e932ef4482276cc;p=rocksndiamonds.git diff --git a/src/files.c b/src/files.c index 2f53a622..b11e7a9c 100644 --- a/src/files.c +++ b/src/files.c @@ -29,7 +29,7 @@ #define CHUNK_SIZE_NONE -1 /* do not write chunk size */ #define FILE_VERS_CHUNK_SIZE 8 /* size of file version chunk */ #define LEVEL_HEADER_SIZE 80 /* size of level file header */ -#define LEVEL_HEADER_UNUSED 13 /* unused level header bytes */ +#define LEVEL_HEADER_UNUSED 0 /* unused level header bytes */ #define LEVEL_CHUNK_CNT2_SIZE 160 /* size of level CNT2 chunk */ #define LEVEL_CHUNK_CNT2_UNUSED 11 /* unused CNT2 chunk bytes */ #define LEVEL_CHUNK_CNT3_HEADER 16 /* size of level CNT3 header */ @@ -40,31 +40,407 @@ #define TAPE_HEADER_SIZE 20 /* size of tape file header */ #define TAPE_HEADER_UNUSED 3 /* unused tape header bytes */ -#define LEVEL_CHUNK_CNT3_SIZE(x) (LEVEL_CHUNK_CNT3_HEADER + (x)) -#define LEVEL_CHUNK_CUS3_SIZE(x) (2 + (x) * LEVEL_CPART_CUS3_SIZE) -#define LEVEL_CHUNK_CUS4_SIZE(x) (48 + 48 + (x) * 48) +#define LEVEL_CHUNK_CNT3_SIZE(x) (LEVEL_CHUNK_CNT3_HEADER + (x)) +#define LEVEL_CHUNK_CUS3_SIZE(x) (2 + (x) * LEVEL_CPART_CUS3_SIZE) +#define LEVEL_CHUNK_CUS4_SIZE(x) (96 + (x) * 48) /* file identifier strings */ -#define LEVEL_COOKIE_TMPL "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_x.x" -#define TAPE_COOKIE_TMPL "ROCKSNDIAMONDS_TAPE_FILE_VERSION_x.x" -#define SCORE_COOKIE "ROCKSNDIAMONDS_SCORE_FILE_VERSION_1.2" +#define LEVEL_COOKIE_TMPL "ROCKSNDIAMONDS_LEVEL_FILE_VERSION_x.x" +#define TAPE_COOKIE_TMPL "ROCKSNDIAMONDS_TAPE_FILE_VERSION_x.x" +#define SCORE_COOKIE "ROCKSNDIAMONDS_SCORE_FILE_VERSION_1.2" + +/* values for "CONF" chunk */ +#define CONF_MASK_1_BYTE 0x00 +#define CONF_MASK_2_BYTE 0x40 +#define CONF_MASK_4_BYTE 0x80 +#define CONF_MASK_MULTI_BYTES 0xc0 + +#define CONF_MASK_BYTES 0xc0 +#define CONF_MASK_TOKEN 0x3f + +#define CONF_LAST_ENTRY (CONF_MASK_1_BYTE | 0) + +#define CONF_VALUE_INTEGER_1 (CONF_MASK_1_BYTE | 1) +#define CONF_VALUE_INTEGER_2 (CONF_MASK_1_BYTE | 2) +#define CONF_VALUE_INTEGER_3 (CONF_MASK_1_BYTE | 3) +#define CONF_VALUE_INTEGER_4 (CONF_MASK_1_BYTE | 4) +#define CONF_VALUE_INTEGER_5 (CONF_MASK_1_BYTE | 5) +#define CONF_VALUE_INTEGER_6 (CONF_MASK_1_BYTE | 6) +#define CONF_VALUE_INTEGER_7 (CONF_MASK_1_BYTE | 7) +#define CONF_VALUE_INTEGER_8 (CONF_MASK_1_BYTE | 8) +#define CONF_VALUE_BOOLEAN_1 (CONF_MASK_1_BYTE | 9) +#define CONF_VALUE_BOOLEAN_2 (CONF_MASK_1_BYTE | 10) +#define CONF_VALUE_BOOLEAN_3 (CONF_MASK_1_BYTE | 11) +#define CONF_VALUE_BOOLEAN_4 (CONF_MASK_1_BYTE | 12) +#define CONF_VALUE_BOOLEAN_5 (CONF_MASK_1_BYTE | 13) +#define CONF_VALUE_BOOLEAN_6 (CONF_MASK_1_BYTE | 14) +#define CONF_VALUE_BOOLEAN_7 (CONF_MASK_1_BYTE | 15) +#define CONF_VALUE_BOOLEAN_8 (CONF_MASK_1_BYTE | 16) + +#define CONF_VALUE_ELEMENT_1 (CONF_MASK_2_BYTE | 1) +#define CONF_VALUE_ELEMENT_2 (CONF_MASK_2_BYTE | 2) +#define CONF_VALUE_ELEMENT_3 (CONF_MASK_2_BYTE | 3) +#define CONF_VALUE_ELEMENT_4 (CONF_MASK_2_BYTE | 4) +#define CONF_VALUE_ELEMENT_5 (CONF_MASK_2_BYTE | 5) +#define CONF_VALUE_ELEMENT_6 (CONF_MASK_2_BYTE | 6) +#define CONF_VALUE_ELEMENT_7 (CONF_MASK_2_BYTE | 7) +#define CONF_VALUE_ELEMENT_8 (CONF_MASK_2_BYTE | 8) + +#define CONF_VALUE_ELEMENTS (CONF_MASK_MULTI_BYTES | 1) +#define CONF_VALUE_CONTENTS (CONF_MASK_MULTI_BYTES | 2) + +#define CONF_VALUE_INTEGER(x) ((x) >= CONF_VALUE_INTEGER_1 && \ + (x) <= CONF_VALUE_INTEGER_8) + +#define CONF_VALUE_BOOLEAN(x) ((x) >= CONF_VALUE_BOOLEAN_1 && \ + (x) <= CONF_VALUE_BOOLEAN_8) + +#define CONF_VALUE_NUM_BYTES(x) ((x) == CONF_MASK_1_BYTE ? 1 : \ + (x) == CONF_MASK_2_BYTE ? 2 : \ + (x) == CONF_MASK_4_BYTE ? 4 : 0) + +#define CONF_CONTENT_NUM_ELEMENTS (3 * 3) +#define CONF_CONTENT_NUM_BYTES (CONF_CONTENT_NUM_ELEMENTS * 2) +#define CONF_ELEMENT_NUM_BYTES (2) + +#define CONF_ENTITY_NUM_BYTES(t) ((t) == CONF_VALUE_ELEMENTS ? \ + CONF_ELEMENT_NUM_BYTES : \ + (t) == CONF_VALUE_CONTENTS ? \ + CONF_CONTENT_NUM_BYTES : 1) + +#define CONF_ELEMENT_BYTE_POS(i) ((i) * CONF_ELEMENT_NUM_BYTES) +#define CONF_ELEMENTS_ELEMENT(b,i) ((b[CONF_ELEMENT_BYTE_POS(i)] << 8) | \ + (b[CONF_ELEMENT_BYTE_POS(i) + 1])) + +#define CONF_CONTENT_ELEMENT_POS(c,x,y) ((c) * CONF_CONTENT_NUM_ELEMENTS + \ + (y) * 3 + (x)) +#define CONF_CONTENT_BYTE_POS(c,x,y) (CONF_CONTENT_ELEMENT_POS(c,x,y) * \ + CONF_ELEMENT_NUM_BYTES) +#define CONF_CONTENTS_ELEMENT(b,c,x,y) ((b[CONF_CONTENT_BYTE_POS(c,x,y)]<< 8)|\ + (b[CONF_CONTENT_BYTE_POS(c,x,y) + 1])) + +static struct LevelInfo li; + +static struct +{ + int element; /* element for which data is to be stored */ + int type; /* type of data to be stored */ + + /* (mandatory) */ + void *value; /* variable that holds the data to be stored */ + int default_value; /* initial default value for this variable */ + + /* (optional) */ + void *num_entities; /* number of entities for multi-byte data */ + int default_num_entities; /* default number of entities for this data */ + int max_num_entities; /* maximal number of entities for this data */ +} element_conf[] = +{ + /* ---------- 1-byte values ---------------------------------------------- */ + + { + EL_EMC_ANDROID, CONF_VALUE_INTEGER_1, + &li.android_move_time, 10 + }, + { + EL_EMC_ANDROID, CONF_VALUE_INTEGER_2, + &li.android_clone_time, 10 + }, + { + EL_EMC_LENSES, CONF_VALUE_INTEGER_1, + &li.lenses_score, 10 + }, + { + EL_EMC_LENSES, CONF_VALUE_INTEGER_2, + &li.lenses_time, 10 + }, + { + EL_EMC_MAGNIFIER, CONF_VALUE_INTEGER_1, + &li.magnify_score, 10 + }, + { + EL_EMC_MAGNIFIER, CONF_VALUE_INTEGER_2, + &li.magnify_time, 10 + }, + { + EL_ROBOT, CONF_VALUE_INTEGER_1, + &li.slurp_score, 10 + }, + { + EL_GAME_OF_LIFE, CONF_VALUE_INTEGER_1, + &li.game_of_life[0], 2 + }, + { + EL_GAME_OF_LIFE, CONF_VALUE_INTEGER_2, + &li.game_of_life[1], 3 + }, + { + EL_GAME_OF_LIFE, CONF_VALUE_INTEGER_3, + &li.game_of_life[2], 3 + }, + { + EL_GAME_OF_LIFE, CONF_VALUE_INTEGER_4, + &li.game_of_life[3], 3 + }, + { + EL_BIOMAZE, CONF_VALUE_INTEGER_1, + &li.biomaze[0], 2 + }, + { + EL_BIOMAZE, CONF_VALUE_INTEGER_2, + &li.biomaze[1], 3 + }, + { + EL_BIOMAZE, CONF_VALUE_INTEGER_3, + &li.biomaze[2], 3 + }, + { + EL_BIOMAZE, CONF_VALUE_INTEGER_4, + &li.biomaze[3], 3 + }, + { + EL_BALLOON, CONF_VALUE_INTEGER_1, + &li.wind_direction_initial, MV_NONE + }, + { + EL_TIMEGATE_SWITCH, CONF_VALUE_INTEGER_1, + &li.time_timegate, 10 + }, + { + EL_LIGHT_SWITCH_ACTIVE, CONF_VALUE_INTEGER_1, + &li.time_light, 10 + }, + { + EL_SHIELD_NORMAL, CONF_VALUE_INTEGER_1, + &li.shield_normal_time, 10 + }, + { + EL_SHIELD_DEADLY, CONF_VALUE_INTEGER_1, + &li.shield_deadly_time, 10 + }, + { + EL_EXTRA_TIME, CONF_VALUE_INTEGER_1, + &li.extra_time, 10 + }, + { + EL_EXTRA_TIME, CONF_VALUE_INTEGER_2, + &li.extra_time_score, 10 + }, + { + EL_TIME_ORB_FULL, CONF_VALUE_INTEGER_1, + &li.time_orb_time, 10 + }, + { + EL_TIME_ORB_FULL, CONF_VALUE_BOOLEAN_1, + &li.use_time_orb_bug, FALSE + }, + { + EL_PLAYER_1, CONF_VALUE_BOOLEAN_1, + &li.block_snap_field, TRUE + }, + { + EL_PLAYER_1, CONF_VALUE_BOOLEAN_2, + &li.use_start_element[0], FALSE + }, + { + EL_PLAYER_2, CONF_VALUE_BOOLEAN_2, + &li.use_start_element[1], FALSE + }, + { + EL_PLAYER_3, CONF_VALUE_BOOLEAN_2, + &li.use_start_element[2], FALSE + }, + { + EL_PLAYER_4, CONF_VALUE_BOOLEAN_2, + &li.use_start_element[3], FALSE + }, + { + EL_PLAYER_1, CONF_VALUE_BOOLEAN_3, + &li.use_artwork_element[0], FALSE + }, + { + EL_PLAYER_2, CONF_VALUE_BOOLEAN_3, + &li.use_artwork_element[1], FALSE + }, + { + EL_PLAYER_3, CONF_VALUE_BOOLEAN_3, + &li.use_artwork_element[2], FALSE + }, + { + EL_PLAYER_4, CONF_VALUE_BOOLEAN_3, + &li.use_artwork_element[3], FALSE + }, + { + EL_PLAYER_1, CONF_VALUE_BOOLEAN_4, + &li.use_explosion_element[0], FALSE + }, + { + EL_PLAYER_2, CONF_VALUE_BOOLEAN_4, + &li.use_explosion_element[1], FALSE + }, + { + EL_PLAYER_3, CONF_VALUE_BOOLEAN_4, + &li.use_explosion_element[2], FALSE + }, + { + EL_PLAYER_4, CONF_VALUE_BOOLEAN_4, + &li.use_explosion_element[3], FALSE + }, + { + EL_EMC_MAGIC_BALL, CONF_VALUE_INTEGER_1, + &li.ball_time, 10 + }, + { + EL_EMC_MAGIC_BALL, CONF_VALUE_BOOLEAN_1, + &li.ball_random, FALSE + }, + { + EL_EMC_MAGIC_BALL, CONF_VALUE_BOOLEAN_2, + &li.ball_state_initial, FALSE + }, + + /* ---------- 2-byte values ---------------------------------------------- */ + + { + EL_PLAYER_1, CONF_VALUE_ELEMENT_1, + &li.start_element[0], EL_PLAYER_1 + }, + { + EL_PLAYER_2, CONF_VALUE_ELEMENT_1, + &li.start_element[1], EL_PLAYER_2 + }, + { + EL_PLAYER_3, CONF_VALUE_ELEMENT_1, + &li.start_element[2], EL_PLAYER_3 + }, + { + EL_PLAYER_4, CONF_VALUE_ELEMENT_1, + &li.start_element[3], EL_PLAYER_4 + }, + { + EL_PLAYER_1, CONF_VALUE_ELEMENT_2, + &li.artwork_element[0], EL_PLAYER_1 + }, + { + EL_PLAYER_2, CONF_VALUE_ELEMENT_2, + &li.artwork_element[1], EL_PLAYER_2 + }, + { + EL_PLAYER_3, CONF_VALUE_ELEMENT_2, + &li.artwork_element[2], EL_PLAYER_3 + }, + { + EL_PLAYER_4, CONF_VALUE_ELEMENT_2, + &li.artwork_element[3], EL_PLAYER_4 + }, + { + EL_PLAYER_1, CONF_VALUE_ELEMENT_3, + &li.explosion_element[0], EL_PLAYER_1 + }, + { + EL_PLAYER_2, CONF_VALUE_ELEMENT_3, + &li.explosion_element[1], EL_PLAYER_2 + }, + { + EL_PLAYER_3, CONF_VALUE_ELEMENT_3, + &li.explosion_element[2], EL_PLAYER_3 + }, + { + EL_PLAYER_4, CONF_VALUE_ELEMENT_3, + &li.explosion_element[3], EL_PLAYER_4 + }, + + /* ---------- multi-byte values ------------------------------------------ */ -/* values for level file type identifier */ -#define LEVEL_FILE_TYPE_UNKNOWN 0 -#define LEVEL_FILE_TYPE_RND 1 -#define LEVEL_FILE_TYPE_EM 2 + { + EL_EMC_MAGIC_BALL, CONF_VALUE_CONTENTS, + &li.ball_content, EL_EMPTY, + &li.num_ball_contents, 4, MAX_ELEMENT_CONTENTS + }, + { + EL_EMC_ANDROID, CONF_VALUE_ELEMENTS, + &li.android_clone_element[0], EL_EMPTY, + &li.num_android_clone_elements, 1, MAX_ANDROID_ELEMENTS + }, -#define LEVEL_FILE_TYPE_RND_PACKED (10 + LEVEL_FILE_TYPE_RND) -#define LEVEL_FILE_TYPE_EM_PACKED (10 + LEVEL_FILE_TYPE_EM) + { + -1, -1, + NULL, -1, + }, +}; -#define IS_SINGLE_LEVEL_FILE(x) (x < 10) -#define IS_PACKED_LEVEL_FILE(x) (x > 10) +static struct +{ + int filetype; + char *id; +} +filetype_id_list[] = +{ + { LEVEL_FILE_TYPE_RND, "RND" }, + { LEVEL_FILE_TYPE_BD, "BD" }, + { LEVEL_FILE_TYPE_EM, "EM" }, + { LEVEL_FILE_TYPE_SP, "SP" }, + { LEVEL_FILE_TYPE_DX, "DX" }, + { LEVEL_FILE_TYPE_SB, "SB" }, + { LEVEL_FILE_TYPE_DC, "DC" }, + { -1, NULL }, +}; /* ========================================================================= */ /* level file functions */ /* ========================================================================= */ +static void setLevelInfoToDefaultsFromConfigList(struct LevelInfo *level) +{ + int i; + + li = *level; /* copy level information into temporary buffer */ + + for (i = 0; element_conf[i].element != -1; i++) + { + int default_value = element_conf[i].default_value; + int type = element_conf[i].type; + int bytes = type & CONF_MASK_BYTES; + + if (bytes == CONF_MASK_MULTI_BYTES) + { + int default_num_entities = element_conf[i].default_num_entities; + int max_num_entities = element_conf[i].max_num_entities; + + *(int *)(element_conf[i].num_entities) = default_num_entities; + + if (type == CONF_VALUE_ELEMENTS) + { + int *element_array = (int *)(element_conf[i].value); + int j; + + for (j = 0; j < max_num_entities; j++) + element_array[j] = default_value; + } + else if (type == CONF_VALUE_CONTENTS) + { + struct Content *content = (struct Content *)(element_conf[i].value); + int c, x, y; + + for (c = 0; c < max_num_entities; c++) + for (y = 0; y < 3; y++) + for (x = 0; x < 3; x++) + content[c].e[x][y] = default_value; + } + } + else /* constant size configuration data (1, 2 or 4 bytes) */ + { + if (CONF_VALUE_BOOLEAN(type)) + *(boolean *)(element_conf[i].value) = default_value; + else + *(int *) (element_conf[i].value) = default_value; + } + } + + *level = li; /* copy temporary buffer back to level information */ +} + void setElementChangePages(struct ElementInfo *ei, int change_pages) { int change_page_size = sizeof(struct ElementChangeInfo); @@ -82,31 +458,40 @@ void setElementChangePages(struct ElementInfo *ei, int change_pages) void setElementChangeInfoToDefaults(struct ElementChangeInfo *change) { - int x, y; + int i, x, y; change->can_change = FALSE; - change->events = CE_BITMASK_DEFAULT; - change->sides = CH_SIDE_ANY; + for (i = 0; i < NUM_CHANGE_EVENTS; i++) + change->has_event[i] = FALSE; + + change->trigger_player = CH_PLAYER_ANY; + change->trigger_side = CH_SIDE_ANY; + change->trigger_page = CH_PAGE_ANY; change->target_element = EL_EMPTY_SPACE; change->delay_fixed = 0; change->delay_random = 0; - change->delay_frames = 1; + change->delay_frames = FRAMES_PER_SECOND; change->trigger_element = EL_EMPTY_SPACE; change->explode = FALSE; - change->use_content = FALSE; - change->only_complete = FALSE; - change->use_random_change = FALSE; - change->random = 100; - change->power = CP_NON_DESTRUCTIVE; + change->use_target_content = FALSE; + change->only_if_complete = FALSE; + change->use_random_replace = FALSE; + change->random_percentage = 100; + change->replace_when = CP_WHEN_EMPTY; + + change->has_action = FALSE; + change->action_type = CA_NO_ACTION; + change->action_mode = CA_MODE_UNDEFINED; + change->action_arg = CA_ARG_UNDEFINED; for (x = 0; x < 3; x++) for (y = 0; y < 3; y++) - change->content[x][y] = EL_EMPTY_SPACE; + change->target_content.e[x][y] = EL_EMPTY_SPACE; change->direct_action = 0; change->other_action = 0; @@ -118,8 +503,20 @@ void setElementChangeInfoToDefaults(struct ElementChangeInfo *change) static void setLevelInfoToDefaults(struct LevelInfo *level) { + static boolean clipboard_elements_initialized = FALSE; int i, j, x, y; +#if 1 + InitElementPropertiesStatic(); +#endif + + setLevelInfoToDefaultsFromConfigList(level); + setLevelInfoToDefaults_EM(); + + level->native_em_level = &native_em_level; + + level->game_engine_type = GAME_ENGINE_TYPE_RND; + level->file_version = FILE_VERSION_ACTUAL; level->game_version = GAME_VERSION_ACTUAL; @@ -136,15 +533,70 @@ static void setLevelInfoToDefaults(struct LevelInfo *level) level->time = 100; level->gems_needed = 0; + level->amoeba_speed = 10; + level->time_magic_wall = 10; level->time_wheel = 10; +#if 0 level->time_light = 10; level->time_timegate = 10; +#endif + level->amoeba_content = EL_DIAMOND; + + level->game_of_life[0] = 2; + level->game_of_life[1] = 3; + level->game_of_life[2] = 3; + level->game_of_life[3] = 3; + + level->biomaze[0] = 2; + level->biomaze[1] = 3; + level->biomaze[2] = 3; + level->biomaze[3] = 3; + level->double_speed = FALSE; level->initial_gravity = FALSE; level->em_slippery_gems = FALSE; + level->instant_relocation = FALSE; + level->can_pass_to_walkable = FALSE; + level->grow_into_diggable = TRUE; + + level->block_snap_field = TRUE; + + level->block_last_field = FALSE; /* EM does not block by default */ + level->sp_block_last_field = TRUE; /* SP blocks the last field */ + + level->can_move_into_acid_bits = ~0; /* everything can move into acid */ + level->dont_collide_with_bits = ~0; /* always deadly when colliding */ + + level->use_spring_bug = FALSE; + level->use_time_orb_bug = FALSE; + + level->use_step_counter = FALSE; + + /* values for the new EMC elements */ +#if 0 + level->android_move_time = 10; + level->android_clone_time = 10; + level->ball_time = 10; + level->lenses_score = 10; + level->lenses_time = 10; + level->magnify_score = 10; + level->magnify_time = 10; + level->slurp_score = 10; + level->wind_direction_initial = MV_NONE; + level->ball_random = FALSE; + level->ball_state_initial = FALSE; + for (i = 0; i < MAX_ELEMENT_CONTENTS; i++) + for (x = 0; x < 3; x++) + for (y = 0; y < 3; y++) + level->ball_content[i].e[x][y] = EL_EMPTY; +#endif +#if 0 + for (i = 0; i < 16; i++) + level->android_array[i] = FALSE; +#endif level->use_custom_template = FALSE; @@ -164,13 +616,13 @@ static void setLevelInfoToDefaults(struct LevelInfo *level) } for (i = 0; i < LEVEL_SCORE_ELEMENTS; i++) - level->score[i] = 10; + level->score[i] = (i == SC_TIME_BONUS ? 1 : 10); level->num_yamyam_contents = STD_ELEMENT_CONTENTS; for (i = 0; i < MAX_ELEMENT_CONTENTS; i++) for (x = 0; x < 3; x++) for (y = 0; y < 3; y++) - level->yamyam_content[i][x][y] = + level->yamyam_content[i].e[x][y] = (i < STD_ELEMENT_CONTENTS ? EL_ROCK : EL_EMPTY); level->field[0][0] = EL_PLAYER_1; @@ -179,86 +631,123 @@ static void setLevelInfoToDefaults(struct LevelInfo *level) for (i = 0; i < MAX_NUM_ELEMENTS; i++) { int element = i; + struct ElementInfo *ei = &element_info[element]; - setElementChangePages(&element_info[element], 1); - setElementChangeInfoToDefaults(element_info[element].change); + /* never initialize clipboard elements after the very first time */ + if (IS_CLIPBOARD_ELEMENT(element) && clipboard_elements_initialized) + continue; + + setElementChangePages(ei, 1); + setElementChangeInfoToDefaults(ei->change); - if (IS_CUSTOM_ELEMENT(element) || IS_GROUP_ELEMENT(element)) + if (IS_CUSTOM_ELEMENT(element) || + IS_GROUP_ELEMENT(element) || + IS_INTERNAL_ELEMENT(element)) { for (j = 0; j < MAX_ELEMENT_NAME_LEN + 1; j++) - element_info[element].description[j] = '\0'; + ei->description[j] = '\0'; - if (element_info[element].custom_description != NULL) - strncpy(element_info[element].description, - element_info[element].custom_description,MAX_ELEMENT_NAME_LEN); + if (ei->custom_description != NULL) + strncpy(ei->description, ei->custom_description,MAX_ELEMENT_NAME_LEN); else - strcpy(element_info[element].description, - element_info[element].editor_description); + strcpy(ei->description, ei->editor_description); - element_info[element].use_gfx_element = FALSE; - element_info[element].gfx_element = EL_EMPTY_SPACE; + ei->use_gfx_element = FALSE; + ei->gfx_element = EL_EMPTY_SPACE; + + ei->modified_settings = FALSE; } - if (IS_CUSTOM_ELEMENT(element)) + if (IS_CUSTOM_ELEMENT(element) || + IS_INTERNAL_ELEMENT(element)) { - element_info[element].collect_score = 10; /* special default */ - element_info[element].collect_count = 1; /* special default */ + ei->access_direction = MV_ALL_DIRECTIONS; + + ei->collect_score_initial = 10; /* special default */ + ei->collect_count_initial = 1; /* special default */ + + ei->ce_value_fixed_initial = 0; + ei->ce_value_random_initial = 0; + ei->use_last_ce_value = FALSE; + + ei->push_delay_fixed = -1; /* initialize later */ + ei->push_delay_random = -1; /* initialize later */ + ei->drop_delay_fixed = 0; + ei->drop_delay_random = 0; + ei->move_delay_fixed = 0; + ei->move_delay_random = 0; + + ei->move_pattern = MV_ALL_DIRECTIONS; + ei->move_direction_initial = MV_START_AUTOMATIC; + ei->move_stepsize = TILEX / 8; - element_info[element].push_delay_fixed = -1; /* initialize later */ - element_info[element].push_delay_random = -1; /* initialize later */ - element_info[element].move_delay_fixed = 0; - element_info[element].move_delay_random = 0; + ei->move_enter_element = EL_EMPTY_SPACE; + ei->move_leave_element = EL_EMPTY_SPACE; + ei->move_leave_type = LEAVE_TYPE_UNLIMITED; - element_info[element].move_pattern = MV_ALL_DIRECTIONS; - element_info[element].move_direction_initial = MV_AUTOMATIC; - element_info[element].move_stepsize = TILEX / 8; - element_info[element].move_enter_element = EL_EMPTY_SPACE; - element_info[element].move_leave_element = EL_EMPTY_SPACE; - element_info[element].move_leave_type = LEAVE_TYPE_UNLIMITED; + ei->slippery_type = SLIPPERY_ANY_RANDOM; - element_info[element].slippery_type = SLIPPERY_ANY_RANDOM; + ei->explosion_type = EXPLODES_3X3; + ei->explosion_delay = 16; + ei->ignition_delay = 8; for (x = 0; x < 3; x++) for (y = 0; y < 3; y++) - element_info[element].content[x][y] = EL_EMPTY_SPACE; + ei->content.e[x][y] = EL_EMPTY_SPACE; - element_info[element].access_type = 0; - element_info[element].access_layer = 0; - element_info[element].walk_to_action = 0; - element_info[element].smash_targets = 0; - element_info[element].deadliness = 0; - element_info[element].consistency = 0; + ei->access_type = 0; + ei->access_layer = 0; + ei->access_protected = 0; + ei->walk_to_action = 0; + ei->smash_targets = 0; + ei->deadliness = 0; - element_info[element].can_explode_by_fire = FALSE; - element_info[element].can_explode_smashed = FALSE; - element_info[element].can_explode_impact = FALSE; + ei->can_explode_by_fire = FALSE; + ei->can_explode_smashed = FALSE; + ei->can_explode_impact = FALSE; - element_info[element].current_change_page = 0; + ei->current_change_page = 0; +#if 0 + /* !!! now done in InitElementPropertiesStatic() (see above) !!! */ + /* !!! (else properties set there will be overwritten here) !!! */ /* start with no properties at all */ for (j = 0; j < NUM_EP_BITFIELDS; j++) Properties[element][j] = EP_BITMASK_DEFAULT; +#endif - element_info[element].modified_settings = FALSE; + /* now set default properties */ + SET_PROPERTY(element, EP_CAN_MOVE_INTO_ACID, TRUE); } - else if (IS_GROUP_ELEMENT(element) || element == EL_INTERNAL_EDITOR) + + if (IS_GROUP_ELEMENT(element) || + IS_INTERNAL_ELEMENT(element)) { + struct ElementGroupInfo *group; + /* initialize memory for list of elements in group */ - if (element_info[element].group == NULL) - element_info[element].group = - checked_malloc(sizeof(struct ElementGroupInfo)); + if (ei->group == NULL) + ei->group = checked_malloc(sizeof(struct ElementGroupInfo)); + + group = ei->group; for (j = 0; j < MAX_ELEMENTS_IN_GROUP; j++) - element_info[element].group->element[j] = EL_EMPTY_SPACE; + group->element[j] = EL_EMPTY_SPACE; /* default: only one element in group */ - element_info[element].group->num_elements = 1; + group->num_elements = 1; + + group->choice_mode = ANIM_RANDOM; } } + clipboard_elements_initialized = TRUE; + BorderElement = EL_STEELWALL; - level->no_level_file = FALSE; + level->no_valid_file = FALSE; + + level->changed = FALSE; if (leveldir_current == NULL) /* only when dumping level */ return; @@ -294,6 +783,15 @@ static void setLevelInfoToDefaults(struct LevelInfo *level) } } +static void setFileInfoToDefaults(struct LevelFileInfo *level_file_info) +{ + level_file_info->nr = 0; + level_file_info->type = LEVEL_FILE_TYPE_UNKNOWN; + level_file_info->packed = FALSE; + level_file_info->basename = NULL; + level_file_info->filename = NULL; +} + static void ActivateLevelTemplate() { /* Currently there is no special action needed to activate the template @@ -312,103 +810,262 @@ static char *getLevelFilenameFromBasename(char *basename) return filename; } -static char *getSingleLevelBasename(int nr, int type) +static int getFileTypeFromBasename(char *basename) { - static char basename[MAX_FILENAME_LEN]; + static char *filename = NULL; + struct stat file_status; - switch (type) - { - case LEVEL_FILE_TYPE_RND: - if (nr < 0) - sprintf(basename, "template.%s", LEVELFILE_EXTENSION); - else - sprintf(basename, "%03d.%s", nr, LEVELFILE_EXTENSION); - break; + /* ---------- try to determine file type from filename ---------- */ - case LEVEL_FILE_TYPE_EM: - sprintf(basename, "%d", nr); - break; + /* check for typical filename of a Supaplex level package file */ + if (strlen(basename) == 10 && (strncmp(basename, "levels.d", 8) == 0 || + strncmp(basename, "LEVELS.D", 8) == 0)) + return LEVEL_FILE_TYPE_SP; - default: - strcpy(basename, UNDEFINED_FILENAME); - break; + /* ---------- try to determine file type from filesize ---------- */ + + checked_free(filename); + filename = getPath2(getCurrentLevelDir(), basename); + + if (stat(filename, &file_status) == 0) + { + /* check for typical filesize of a Supaplex level package file */ + if (file_status.st_size == 170496) + return LEVEL_FILE_TYPE_SP; } + return LEVEL_FILE_TYPE_UNKNOWN; +} + +static char *getSingleLevelBasename(int nr) +{ + static char basename[MAX_FILENAME_LEN]; + + if (nr < 0) + sprintf(basename, "template.%s", LEVELFILE_EXTENSION); + else + sprintf(basename, "%03d.%s", nr, LEVELFILE_EXTENSION); + return basename; } static char *getPackedLevelBasename(int type) { static char basename[MAX_FILENAME_LEN]; + char *directory = getCurrentLevelDir(); + DIR *dir; + struct dirent *dir_entry; - switch (type) + strcpy(basename, UNDEFINED_FILENAME); /* default: undefined file */ + + if ((dir = opendir(directory)) == NULL) { - default: - strcpy(basename, UNDEFINED_FILENAME); - break; + Error(ERR_WARN, "cannot read current level directory '%s'", directory); + + return basename; + } + + while ((dir_entry = readdir(dir)) != NULL) /* loop until last dir entry */ + { + char *entry_basename = dir_entry->d_name; + int entry_type = getFileTypeFromBasename(entry_basename); + + if (entry_type != LEVEL_FILE_TYPE_UNKNOWN) /* found valid level package */ + { + if (type == LEVEL_FILE_TYPE_UNKNOWN || + type == entry_type) + { + strcpy(basename, entry_basename); + + break; + } + } } + closedir(dir); + return basename; } -static char *getSingleLevelFilename(int nr, int type) +static char *getSingleLevelFilename(int nr) { - return getLevelFilenameFromBasename(getSingleLevelBasename(nr, type)); + return getLevelFilenameFromBasename(getSingleLevelBasename(nr)); } +#if 0 static char *getPackedLevelFilename(int type) { return getLevelFilenameFromBasename(getPackedLevelBasename(type)); } +#endif char *getDefaultLevelFilename(int nr) { - return getSingleLevelFilename(nr, LEVEL_FILE_TYPE_RND); + return getSingleLevelFilename(nr); +} + +#if 0 +static void setLevelFileInfo_SingleLevelFilename(struct LevelFileInfo *lfi, + int type) +{ + lfi->type = type; + lfi->packed = FALSE; + lfi->basename = getSingleLevelBasename(lfi->nr, lfi->type); + lfi->filename = getLevelFilenameFromBasename(lfi->basename); } +#endif -static struct LevelFileInfo *getLevelFileInfo(int nr) +static void setLevelFileInfo_FormatLevelFilename(struct LevelFileInfo *lfi, + int type, char *format, ...) { - static struct LevelFileInfo level_file_info; + static char basename[MAX_FILENAME_LEN]; + va_list ap; + + va_start(ap, format); + vsprintf(basename, format, ap); + va_end(ap); + + lfi->type = type; + lfi->packed = FALSE; + lfi->basename = basename; + lfi->filename = getLevelFilenameFromBasename(lfi->basename); +} + +static void setLevelFileInfo_PackedLevelFilename(struct LevelFileInfo *lfi, + int type) +{ + lfi->type = type; + lfi->packed = TRUE; + lfi->basename = getPackedLevelBasename(lfi->type); + lfi->filename = getLevelFilenameFromBasename(lfi->basename); +} + +static int getFiletypeFromID(char *filetype_id) +{ + char *filetype_id_lower; + int filetype = LEVEL_FILE_TYPE_UNKNOWN; + int i; + + if (filetype_id == NULL) + return LEVEL_FILE_TYPE_UNKNOWN; + + filetype_id_lower = getStringToLower(filetype_id); + + for (i = 0; filetype_id_list[i].id != NULL; i++) + { + char *id_lower = getStringToLower(filetype_id_list[i].id); + + if (strcmp(filetype_id_lower, id_lower) == 0) + filetype = filetype_id_list[i].filetype; + + free(id_lower); + + if (filetype != LEVEL_FILE_TYPE_UNKNOWN) + break; + } + + free(filetype_id_lower); - level_file_info.nr = nr; + return filetype; +} + +static void determineLevelFileInfo_Filename(struct LevelFileInfo *lfi) +{ + int nr = lfi->nr; - /* special case: level template */ + /* special case: level number is negative => check for level template file */ if (nr < 0) { - level_file_info.type = LEVEL_FILE_TYPE_RND; - level_file_info.filename = getDefaultLevelFilename(nr); + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_RND, + "template.%s", LEVELFILE_EXTENSION); + + /* no fallback if template file not existing */ + return; + } + + /* special case: check for file name/pattern specified in "levelinfo.conf" */ + if (leveldir_current->level_filename != NULL) + { + int filetype = getFiletypeFromID(leveldir_current->level_filetype); - return &level_file_info; + setLevelFileInfo_FormatLevelFilename(lfi, filetype, + leveldir_current->level_filename, nr); + if (fileExists(lfi->filename)) + return; } - /* 1st try: check for native Rocks'n'Diamonds level file */ - level_file_info.type = LEVEL_FILE_TYPE_RND; - level_file_info.filename = getSingleLevelFilename(nr, level_file_info.type); - if (fileExists(level_file_info.filename)) - return &level_file_info; + /* check for native Rocks'n'Diamonds level file */ + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_RND, + "%03d.%s", nr, LEVELFILE_EXTENSION); + if (fileExists(lfi->filename)) + return; + + /* check for Emerald Mine level file (V1) */ + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_EM, "a%c%c", + 'a' + (nr / 10) % 26, '0' + nr % 10); + if (fileExists(lfi->filename)) + return; + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_EM, "A%c%c", + 'A' + (nr / 10) % 26, '0' + nr % 10); + if (fileExists(lfi->filename)) + return; + + /* check for Emerald Mine level file (V2 to V5) */ + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_EM, "%d", nr); + if (fileExists(lfi->filename)) + return; + + /* check for Emerald Mine level file (V6 / single mode) */ + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_EM, "%02ds", nr); + if (fileExists(lfi->filename)) + return; + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_EM, "%02dS", nr); + if (fileExists(lfi->filename)) + return; + + /* check for Emerald Mine level file (V6 / teamwork mode) */ + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_EM, "%02dt", nr); + if (fileExists(lfi->filename)) + return; + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_EM, "%02dT", nr); + if (fileExists(lfi->filename)) + return; + + /* check for various packed level file formats */ + setLevelFileInfo_PackedLevelFilename(lfi, LEVEL_FILE_TYPE_UNKNOWN); + if (fileExists(lfi->filename)) + return; + + /* no known level file found -- use default values (and fail later) */ + setLevelFileInfo_FormatLevelFilename(lfi, LEVEL_FILE_TYPE_RND, + "%03d.%s", nr, LEVELFILE_EXTENSION); +} + +static void determineLevelFileInfo_Filetype(struct LevelFileInfo *lfi) +{ + if (lfi->type == LEVEL_FILE_TYPE_UNKNOWN) + lfi->type = getFileTypeFromBasename(lfi->basename); +} - /* 2nd try: check for classic Emerald Mine level file */ - level_file_info.type = LEVEL_FILE_TYPE_EM; - level_file_info.filename = getSingleLevelFilename(nr, level_file_info.type); - if (fileExists(level_file_info.filename)) - return &level_file_info; +static void setLevelFileInfo(struct LevelFileInfo *level_file_info, int nr) +{ + /* always start with reliable default values */ + setFileInfoToDefaults(level_file_info); - /* no known level file found -- use default values */ - level_file_info.type = LEVEL_FILE_TYPE_RND; - level_file_info.filename = getSingleLevelFilename(nr, level_file_info.type); + level_file_info->nr = nr; /* set requested level number */ - return &level_file_info; + determineLevelFileInfo_Filename(level_file_info); + determineLevelFileInfo_Filetype(level_file_info); } /* ------------------------------------------------------------------------- */ /* functions for loading R'n'D level */ /* ------------------------------------------------------------------------- */ -static int checkLevelElement(int element) +int getMappedElement(int element) { - /* map some (historic, now obsolete) elements */ + /* remap some (historic, now obsolete) elements */ -#if 1 switch (element) { case EL_PLAYER_OBSOLETE: @@ -447,22 +1104,36 @@ static int checkLevelElement(int element) { Error(ERR_WARN, "invalid level element %d", element); - element = EL_CHAR_QUESTION; + element = EL_UNKNOWN; } break; } -#else - if (element >= NUM_FILE_ELEMENTS) + + return element; +} + +int getMappedElementByVersion(int element, int game_version) +{ + /* remap some elements due to certain game version */ + + if (game_version <= VERSION_IDENT(2,2,0,0)) { - Error(ERR_WARN, "invalid level element %d", element); + /* map game font elements */ + element = (element == EL_CHAR('[') ? EL_CHAR_AUMLAUT : + element == EL_CHAR('\\') ? EL_CHAR_OUMLAUT : + element == EL_CHAR(']') ? EL_CHAR_UUMLAUT : + element == EL_CHAR('^') ? EL_CHAR_COPYRIGHT : element); + } - element = EL_CHAR_QUESTION; + if (game_version < VERSION_IDENT(3,0,0,0)) + { + /* map Supaplex gravity tube elements */ + element = (element == EL_SP_GRAVITY_PORT_LEFT ? EL_SP_PORT_LEFT : + element == EL_SP_GRAVITY_PORT_RIGHT ? EL_SP_PORT_RIGHT : + element == EL_SP_GRAVITY_PORT_UP ? EL_SP_PORT_UP : + element == EL_SP_GRAVITY_PORT_DOWN ? EL_SP_PORT_DOWN : + element); } - else if (element == EL_PLAYER_OBSOLETE) - element = EL_PLAYER_1; - else if (element == EL_KEY_OBSOLETE) - element = EL_KEY_1; -#endif return element; } @@ -496,12 +1167,12 @@ static int LoadLevel_HEAD(FILE *file, int chunk_size, struct LevelInfo *level) for (i = 0; i < STD_ELEMENT_CONTENTS; i++) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - level->yamyam_content[i][x][y] = checkLevelElement(getFile8Bit(file)); + level->yamyam_content[i].e[x][y] = getMappedElement(getFile8Bit(file)); level->amoeba_speed = getFile8Bit(file); level->time_magic_wall = getFile8Bit(file); level->time_wheel = getFile8Bit(file); - level->amoeba_content = checkLevelElement(getFile8Bit(file)); + level->amoeba_content = getMappedElement(getFile8Bit(file)); level->double_speed = (getFile8Bit(file) == 1 ? TRUE : FALSE); level->initial_gravity = (getFile8Bit(file) == 1 ? TRUE : FALSE); level->encoding_16bit_field = (getFile8Bit(file) == 1 ? TRUE : FALSE); @@ -509,6 +1180,20 @@ static int LoadLevel_HEAD(FILE *file, int chunk_size, struct LevelInfo *level) level->use_custom_template = (getFile8Bit(file) == 1 ? TRUE : FALSE); + level->block_last_field = (getFile8Bit(file) == 1 ? TRUE : FALSE); + level->sp_block_last_field = (getFile8Bit(file) == 1 ? TRUE : FALSE); + level->can_move_into_acid_bits = getFile32BitBE(file); + level->dont_collide_with_bits = getFile8Bit(file); + + level->use_spring_bug = (getFile8Bit(file) == 1 ? TRUE : FALSE); + level->use_step_counter = (getFile8Bit(file) == 1 ? TRUE : FALSE); + + level->instant_relocation = (getFile8Bit(file) == 1 ? TRUE : FALSE); + level->can_pass_to_walkable = (getFile8Bit(file) == 1 ? TRUE : FALSE); + level->grow_into_diggable = (getFile8Bit(file) == 1 ? TRUE : FALSE); + + level->game_engine_type = getFile8Bit(file); + ReadUnusedBytesFromFile(file, LEVEL_HEADER_UNUSED); return chunk_size; @@ -547,8 +1232,8 @@ static int LoadLevel_BODY(FILE *file, int chunk_size, struct LevelInfo *level) for (y = 0; y < level->fieldy; y++) for (x = 0; x < level->fieldx; x++) level->field[x][y] = - checkLevelElement(level->encoding_16bit_field ? getFile16BitBE(file) : - getFile8Bit(file)); + getMappedElement(level->encoding_16bit_field ? getFile16BitBE(file) : + getFile8Bit(file)); return chunk_size; } @@ -586,9 +1271,9 @@ static int LoadLevel_CONT(FILE *file, int chunk_size, struct LevelInfo *level) for (i = 0; i < MAX_ELEMENT_CONTENTS; i++) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - level->yamyam_content[i][x][y] = - checkLevelElement(level->encoding_16bit_field ? - getFile16BitBE(file) : getFile8Bit(file)); + level->yamyam_content[i].e[x][y] = + getMappedElement(level->encoding_16bit_field ? + getFile16BitBE(file) : getFile8Bit(file)); return chunk_size; } @@ -599,7 +1284,7 @@ static int LoadLevel_CNT2(FILE *file, int chunk_size, struct LevelInfo *level) int num_contents, content_xsize, content_ysize; int content_array[MAX_ELEMENT_CONTENTS][3][3]; - element = checkLevelElement(getFile16BitBE(file)); + element = getMappedElement(getFile16BitBE(file)); num_contents = getFile8Bit(file); content_xsize = getFile8Bit(file); content_ysize = getFile8Bit(file); @@ -609,7 +1294,7 @@ static int LoadLevel_CNT2(FILE *file, int chunk_size, struct LevelInfo *level) for (i = 0; i < MAX_ELEMENT_CONTENTS; i++) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - content_array[i][x][y] = checkLevelElement(getFile16BitBE(file)); + content_array[i][x][y] = getMappedElement(getFile16BitBE(file)); /* correct invalid number of content fields -- should never happen */ if (num_contents < 1 || num_contents > MAX_ELEMENT_CONTENTS) @@ -622,7 +1307,7 @@ static int LoadLevel_CNT2(FILE *file, int chunk_size, struct LevelInfo *level) for (i = 0; i < num_contents; i++) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - level->yamyam_content[i][x][y] = content_array[i][x][y]; + level->yamyam_content[i].e[x][y] = content_array[i][x][y]; } else if (element == EL_BD_AMOEBA) { @@ -644,7 +1329,7 @@ static int LoadLevel_CNT3(FILE *file, int chunk_size, struct LevelInfo *level) int envelope_len; int chunk_size_expected; - element = checkLevelElement(getFile16BitBE(file)); + element = getMappedElement(getFile16BitBE(file)); if (!IS_ENVELOPE(element)) element = EL_ENVELOPE_1; @@ -737,6 +1422,8 @@ static int LoadLevel_CUS3(FILE *file, int chunk_size, struct LevelInfo *level) for (i = 0; i < num_changed_custom_elements; i++) { int element = getFile16BitBE(file); + struct ElementInfo *ei = &element_info[element]; + unsigned long event_bits; if (!IS_CUSTOM_ELEMENT(element)) { @@ -746,67 +1433,66 @@ static int LoadLevel_CUS3(FILE *file, int chunk_size, struct LevelInfo *level) } for (j = 0; j < MAX_ELEMENT_NAME_LEN; j++) - element_info[element].description[j] = getFile8Bit(file); - element_info[element].description[MAX_ELEMENT_NAME_LEN] = 0; + ei->description[j] = getFile8Bit(file); + ei->description[MAX_ELEMENT_NAME_LEN] = 0; Properties[element][EP_BITFIELD_BASE] = getFile32BitBE(file); /* some free bytes for future properties and padding */ ReadUnusedBytesFromFile(file, 7); - element_info[element].use_gfx_element = getFile8Bit(file); - element_info[element].gfx_element = - checkLevelElement(getFile16BitBE(file)); + ei->use_gfx_element = getFile8Bit(file); + ei->gfx_element = getMappedElement(getFile16BitBE(file)); - element_info[element].collect_score = getFile8Bit(file); - element_info[element].collect_count = getFile8Bit(file); + ei->collect_score_initial = getFile8Bit(file); + ei->collect_count_initial = getFile8Bit(file); - element_info[element].push_delay_fixed = getFile16BitBE(file); - element_info[element].push_delay_random = getFile16BitBE(file); - element_info[element].move_delay_fixed = getFile16BitBE(file); - element_info[element].move_delay_random = getFile16BitBE(file); + ei->push_delay_fixed = getFile16BitBE(file); + ei->push_delay_random = getFile16BitBE(file); + ei->move_delay_fixed = getFile16BitBE(file); + ei->move_delay_random = getFile16BitBE(file); - element_info[element].move_pattern = getFile16BitBE(file); - element_info[element].move_direction_initial = getFile8Bit(file); - element_info[element].move_stepsize = getFile8Bit(file); + ei->move_pattern = getFile16BitBE(file); + ei->move_direction_initial = getFile8Bit(file); + ei->move_stepsize = getFile8Bit(file); for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - element_info[element].content[x][y] = - checkLevelElement(getFile16BitBE(file)); + ei->content.e[x][y] = getMappedElement(getFile16BitBE(file)); - element_info[element].change->events = getFile32BitBE(file); + event_bits = getFile32BitBE(file); + for (j = 0; j < NUM_CHANGE_EVENTS; j++) + if (event_bits & (1 << j)) + ei->change->has_event[j] = TRUE; - element_info[element].change->target_element = - checkLevelElement(getFile16BitBE(file)); + ei->change->target_element = getMappedElement(getFile16BitBE(file)); - element_info[element].change->delay_fixed = getFile16BitBE(file); - element_info[element].change->delay_random = getFile16BitBE(file); - element_info[element].change->delay_frames = getFile16BitBE(file); + ei->change->delay_fixed = getFile16BitBE(file); + ei->change->delay_random = getFile16BitBE(file); + ei->change->delay_frames = getFile16BitBE(file); - element_info[element].change->trigger_element = - checkLevelElement(getFile16BitBE(file)); + ei->change->trigger_element = getMappedElement(getFile16BitBE(file)); - element_info[element].change->explode = getFile8Bit(file); - element_info[element].change->use_content = getFile8Bit(file); - element_info[element].change->only_complete = getFile8Bit(file); - element_info[element].change->use_random_change = getFile8Bit(file); + ei->change->explode = getFile8Bit(file); + ei->change->use_target_content = getFile8Bit(file); + ei->change->only_if_complete = getFile8Bit(file); + ei->change->use_random_replace = getFile8Bit(file); - element_info[element].change->random = getFile8Bit(file); - element_info[element].change->power = getFile8Bit(file); + ei->change->random_percentage = getFile8Bit(file); + ei->change->replace_when = getFile8Bit(file); for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - element_info[element].change->content[x][y] = - checkLevelElement(getFile16BitBE(file)); + ei->change->target_content.e[x][y] = + getMappedElement(getFile16BitBE(file)); - element_info[element].slippery_type = getFile8Bit(file); + ei->slippery_type = getFile8Bit(file); /* some free bytes for future properties and padding */ ReadUnusedBytesFromFile(file, LEVEL_CPART_CUS3_UNUSED); /* mark that this custom element has been modified */ - element_info[element].modified_settings = TRUE; + ei->modified_settings = TRUE; } return chunk_size; @@ -817,7 +1503,9 @@ static int LoadLevel_CUS4(FILE *file, int chunk_size, struct LevelInfo *level) struct ElementInfo *ei; int chunk_size_expected; int element; - int i, x, y; + int i, j, x, y; + + /* ---------- custom element base property values (96 bytes) ------------- */ element = getFile16BitBE(file); @@ -840,29 +1528,31 @@ static int LoadLevel_CUS4(FILE *file, int chunk_size, struct LevelInfo *level) ei->num_change_pages = getFile8Bit(file); - /* some free bytes for future base property values and padding */ - ReadUnusedBytesFromFile(file, 5); - chunk_size_expected = LEVEL_CHUNK_CUS4_SIZE(ei->num_change_pages); if (chunk_size_expected != chunk_size) { - ReadUnusedBytesFromFile(file, chunk_size - 48); + ReadUnusedBytesFromFile(file, chunk_size - 43); return chunk_size_expected; } - /* read custom property values */ + ei->ce_value_fixed_initial = getFile16BitBE(file); + ei->ce_value_random_initial = getFile16BitBE(file); + ei->use_last_ce_value = getFile8Bit(file); ei->use_gfx_element = getFile8Bit(file); - ei->gfx_element = checkLevelElement(getFile16BitBE(file)); + ei->gfx_element = getMappedElement(getFile16BitBE(file)); - ei->collect_score = getFile8Bit(file); - ei->collect_count = getFile8Bit(file); + ei->collect_score_initial = getFile8Bit(file); + ei->collect_count_initial = getFile8Bit(file); - ei->push_delay_fixed = getFile16BitBE(file); - ei->push_delay_random = getFile16BitBE(file); + ei->drop_delay_fixed = getFile8Bit(file); + ei->push_delay_fixed = getFile8Bit(file); + ei->drop_delay_random = getFile8Bit(file); + ei->push_delay_random = getFile8Bit(file); ei->move_delay_fixed = getFile16BitBE(file); ei->move_delay_random = getFile16BitBE(file); + /* bits 0 - 15 of "move_pattern" ... */ ei->move_pattern = getFile16BitBE(file); ei->move_direction_initial = getFile8Bit(file); ei->move_stepsize = getFile8Bit(file); @@ -871,57 +1561,82 @@ static int LoadLevel_CUS4(FILE *file, int chunk_size, struct LevelInfo *level) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - ei->content[x][y] = checkLevelElement(getFile16BitBE(file)); + ei->content.e[x][y] = getMappedElement(getFile16BitBE(file)); - ei->move_enter_element = checkLevelElement(getFile16BitBE(file)); - ei->move_leave_element = checkLevelElement(getFile16BitBE(file)); + ei->move_enter_element = getMappedElement(getFile16BitBE(file)); + ei->move_leave_element = getMappedElement(getFile16BitBE(file)); ei->move_leave_type = getFile8Bit(file); + /* ... bits 16 - 31 of "move_pattern" (not nice, but downward compatible) */ + ei->move_pattern |= (getFile16BitBE(file) << 16); + + ei->access_direction = getFile8Bit(file); + + ei->explosion_delay = getFile8Bit(file); + ei->ignition_delay = getFile8Bit(file); + ei->explosion_type = getFile8Bit(file); + /* some free bytes for future custom property values and padding */ - ReadUnusedBytesFromFile(file, 7); + ReadUnusedBytesFromFile(file, 1); - /* read change property values */ + /* ---------- change page property values (48 bytes) --------------------- */ setElementChangePages(ei, ei->num_change_pages); for (i = 0; i < ei->num_change_pages; i++) { struct ElementChangeInfo *change = &ei->change_page[i]; + unsigned long event_bits; /* always start with reliable default values */ setElementChangeInfoToDefaults(change); - change->events = getFile32BitBE(file); + /* bits 0 - 31 of "has_event[]" ... */ + event_bits = getFile32BitBE(file); + for (j = 0; j < MIN(NUM_CHANGE_EVENTS, 32); j++) + if (event_bits & (1 << j)) + change->has_event[j] = TRUE; - change->target_element = checkLevelElement(getFile16BitBE(file)); + change->target_element = getMappedElement(getFile16BitBE(file)); change->delay_fixed = getFile16BitBE(file); change->delay_random = getFile16BitBE(file); change->delay_frames = getFile16BitBE(file); - change->trigger_element = checkLevelElement(getFile16BitBE(file)); + change->trigger_element = getMappedElement(getFile16BitBE(file)); change->explode = getFile8Bit(file); - change->use_content = getFile8Bit(file); - change->only_complete = getFile8Bit(file); - change->use_random_change = getFile8Bit(file); + change->use_target_content = getFile8Bit(file); + change->only_if_complete = getFile8Bit(file); + change->use_random_replace = getFile8Bit(file); - change->random = getFile8Bit(file); - change->power = getFile8Bit(file); + change->random_percentage = getFile8Bit(file); + change->replace_when = getFile8Bit(file); for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - change->content[x][y] = checkLevelElement(getFile16BitBE(file)); + change->target_content.e[x][y]= getMappedElement(getFile16BitBE(file)); change->can_change = getFile8Bit(file); - change->sides = getFile8Bit(file); + change->trigger_side = getFile8Bit(file); - if (change->sides == CH_SIDE_NONE) /* correct empty sides field */ - change->sides = CH_SIDE_ANY; + change->trigger_player = getFile8Bit(file); + change->trigger_page = getFile8Bit(file); - /* some free bytes for future change property values and padding */ - ReadUnusedBytesFromFile(file, 8); + change->trigger_page = (change->trigger_page == CH_PAGE_ANY_FILE ? + CH_PAGE_ANY : (1 << change->trigger_page)); + + change->has_action = getFile8Bit(file); + change->action_type = getFile8Bit(file); + change->action_mode = getFile8Bit(file); + change->action_arg = getFile16BitBE(file); + + /* ... bits 32 - 39 of "has_event[]" (not nice, but downward compatible) */ + event_bits = getFile8Bit(file); + for (j = 32; j < NUM_CHANGE_EVENTS; j++) + if (event_bits & (1 << (j - 32))) + change->has_event[j] = TRUE; } /* mark this custom element as modified */ @@ -958,13 +1673,15 @@ static int LoadLevel_GRP1(FILE *file, int chunk_size, struct LevelInfo *level) group->num_elements = getFile8Bit(file); ei->use_gfx_element = getFile8Bit(file); - ei->gfx_element = checkLevelElement(getFile16BitBE(file)); + ei->gfx_element = getMappedElement(getFile16BitBE(file)); + + group->choice_mode = getFile8Bit(file); /* some free bytes for future values and padding */ - ReadUnusedBytesFromFile(file, 4); + ReadUnusedBytesFromFile(file, 3); for (i = 0; i < MAX_ELEMENTS_IN_GROUP; i++) - group->element[i] = checkLevelElement(getFile16BitBE(file)); + group->element[i] = getMappedElement(getFile16BitBE(file)); /* mark this group element as modified */ element_info[element].modified_settings = TRUE; @@ -972,6 +1689,118 @@ static int LoadLevel_GRP1(FILE *file, int chunk_size, struct LevelInfo *level) return chunk_size; } +static int LoadLevel_CONF(FILE *file, int chunk_size, struct LevelInfo *level) +{ + int real_chunk_size = 0; + int i; + + while (!feof(file)) + { + int element = getFile16BitBE(file); + int type = getFile8Bit(file); + int bytes = type & CONF_MASK_BYTES; + boolean element_found = FALSE; + + real_chunk_size += 3; + + li = *level; /* copy level information into temporary buffer */ + + if (bytes == CONF_MASK_MULTI_BYTES) + { + int num_bytes = getFile16BitBE(file); + byte *buffer = checked_malloc(num_bytes); + + ReadBytesFromFile(file, buffer, num_bytes); + + for (i = 0; element_conf[i].element != -1; i++) + { + if (element_conf[i].element == element && + element_conf[i].type == type) + { + int num_entities = num_bytes / CONF_ENTITY_NUM_BYTES(type); + int max_num_entities = element_conf[i].max_num_entities; + + if (num_entities > max_num_entities) + { + Error(ERR_WARN, + "truncating number of entities for element %d from %d to %d", + element, num_entities, max_num_entities); + + num_entities = max_num_entities; + } + + *(int *)(element_conf[i].num_entities) = num_entities; + + element_found = TRUE; + + if (type == CONF_VALUE_ELEMENTS) + { + int *element_array = (int *)(element_conf[i].value); + int j; + + for (j = 0; j < num_entities; j++) + element_array[j] = + getMappedElement(CONF_ELEMENTS_ELEMENT(buffer, j)); + } + else if (type == CONF_VALUE_CONTENTS) + { + struct Content *content= (struct Content *)(element_conf[i].value); + int c, x, y; + + for (c = 0; c < num_entities; c++) + for (y = 0; y < 3; y++) + for (x = 0; x < 3; x++) + content[c].e[x][y] = + getMappedElement(CONF_CONTENTS_ELEMENT(buffer, c, x, y)); + } + else + element_found = FALSE; + + break; + } + } + + checked_free(buffer); + + real_chunk_size += 2 + num_bytes; + } + else /* constant size configuration data (1, 2 or 4 bytes) */ + { + int value = (bytes == CONF_MASK_1_BYTE ? getFile8Bit (file) : + bytes == CONF_MASK_2_BYTE ? getFile16BitBE(file) : + bytes == CONF_MASK_4_BYTE ? getFile32BitBE(file) : 0); + + for (i = 0; element_conf[i].element != -1; i++) + { + if (element_conf[i].element == element && + element_conf[i].type == type) + { + if (CONF_VALUE_BOOLEAN(type)) + *(boolean *)(element_conf[i].value) = value; + else + *(int *) (element_conf[i].value) = value; + + element_found = TRUE; + + break; + } + } + + real_chunk_size += CONF_VALUE_NUM_BYTES(bytes); + } + + *level = li; /* copy temporary buffer back to level information */ + + if (!element_found) + Error(ERR_WARN, "cannot load CONF value for element %d", element); + + if (type == CONF_LAST_ENTRY || real_chunk_size >= chunk_size) + break; + } + + return real_chunk_size; +} + static void LoadLevelFromFileInfo_RND(struct LevelInfo *level, struct LevelFileInfo *level_file_info) { @@ -981,15 +1810,12 @@ static void LoadLevelFromFileInfo_RND(struct LevelInfo *level, int chunk_size; FILE *file; - /* always start with reliable default values */ - setLevelInfoToDefaults(level); - if (!(file = fopen(filename, MODE_READ))) { - level->no_level_file = TRUE; + level->no_valid_file = TRUE; if (level != &level_template) - Error(ERR_WARN, "cannot read level '%s' - using empty level", filename); + Error(ERR_WARN, "cannot read level '%s' -- using empty level", filename); return; } @@ -1002,6 +1828,8 @@ static void LoadLevelFromFileInfo_RND(struct LevelInfo *level, getFileChunkBE(file, chunk_name, NULL); if (strcmp(chunk_name, "CAVE") != 0) { + level->no_valid_file = TRUE; + Error(ERR_WARN, "unknown format of level file '%s'", filename); fclose(file); return; @@ -1016,6 +1844,8 @@ static void LoadLevelFromFileInfo_RND(struct LevelInfo *level, if (!checkCookieString(cookie, LEVEL_COOKIE_TMPL)) { + level->no_valid_file = TRUE; + Error(ERR_WARN, "unknown format of level file '%s'", filename); fclose(file); return; @@ -1023,6 +1853,8 @@ static void LoadLevelFromFileInfo_RND(struct LevelInfo *level, if ((level->file_version = getFileVersionFromCookieString(cookie)) == -1) { + level->no_valid_file = TRUE; + Error(ERR_WARN, "unsupported version of level file '%s'", filename); fclose(file); return; @@ -1060,6 +1892,8 @@ static void LoadLevelFromFileInfo_RND(struct LevelInfo *level, { "CUS3", -1, LoadLevel_CUS3 }, { "CUS4", -1, LoadLevel_CUS4 }, { "GRP1", -1, LoadLevel_GRP1 }, + { "CONF", -1, LoadLevel_CONF }, + { NULL, 0, NULL } }; @@ -1109,6 +1943,8 @@ static void LoadLevelFromFileInfo_RND(struct LevelInfo *level, /* functions for loading EM level */ /* ------------------------------------------------------------------------- */ +#if 0 + static int map_em_element_yam(int element) { switch (element) @@ -1154,7 +1990,7 @@ static int map_em_element_yam(int element) default: Error(ERR_WARN, "invalid level element %d", element); - return EL_CHAR_QUESTION; + return EL_UNKNOWN; } } @@ -1168,10 +2004,13 @@ static int map_em_element_field(int element) switch (element) { case 0x00: return EL_ROCK; + case 0x01: return EL_ROCK; /* EMC */ case 0x02: return EL_DIAMOND; case 0x03: return EL_DIAMOND; case 0x04: return EL_ROBOT; case 0x05: return EL_ROBOT; /* EMC */ + case 0x06: return EL_EMPTY_SPACE; /* EMC */ + case 0x07: return EL_EMPTY_SPACE; /* EMC */ case 0x08: return EL_SPACESHIP_UP; case 0x09: return EL_SPACESHIP_RIGHT; case 0x0a: return EL_SPACESHIP_DOWN; @@ -1180,7 +2019,9 @@ static int map_em_element_field(int element) case 0x0d: return EL_SPACESHIP_RIGHT; case 0x0e: return EL_SPACESHIP_DOWN; case 0x0f: return EL_SPACESHIP_LEFT; + case 0x10: return EL_BOMB; + case 0x11: return EL_BOMB; /* EMC */ case 0x12: return EL_EMERALD; case 0x13: return EL_EMERALD; case 0x14: return EL_BUG_UP; @@ -1192,34 +2033,115 @@ static int map_em_element_field(int element) case 0x1a: return EL_BUG_DOWN; case 0x1b: return EL_BUG_LEFT; case 0x1c: return EL_AMOEBA_DROP; + case 0x1d: return EL_AMOEBA_DROP; /* EMC */ + case 0x1e: return EL_AMOEBA_DROP; /* EMC */ + case 0x1f: return EL_AMOEBA_DROP; /* EMC */ + case 0x20: return EL_ROCK; + case 0x21: return EL_BOMB; /* EMC */ + case 0x22: return EL_DIAMOND; /* EMC */ + case 0x23: return EL_EMERALD; /* EMC */ case 0x24: return EL_MAGIC_WALL; case 0x25: return EL_NUT; + case 0x26: return EL_NUT; /* EMC */ + case 0x27: return EL_NUT; /* EMC */ /* looks like magic wheel, but is _always_ activated */ case 0x28: return EL_ROBOT_WHEEL; /* EMC */ - case 0x29: return EL_YAMYAM; - case 0x2a: return EL_YAMYAM; - case 0x2b: return EL_YAMYAM; /* EMC */ - case 0x2c: return EL_YAMYAM; /* EMC */ + case 0x29: return EL_YAMYAM; /* up */ + case 0x2a: return EL_YAMYAM; /* down */ + case 0x2b: return EL_YAMYAM; /* left */ /* EMC */ + case 0x2c: return EL_YAMYAM; /* right */ /* EMC */ case 0x2d: return EL_QUICKSAND_FULL; + case 0x2e: return EL_EMPTY_SPACE; /* EMC */ + case 0x2f: return EL_EMPTY_SPACE; /* EMC */ + + case 0x30: return EL_EMPTY_SPACE; /* EMC */ + case 0x31: return EL_SAND; /* EMC */ + case 0x32: return EL_SAND; /* EMC */ + case 0x33: return EL_SAND; /* EMC */ + case 0x34: return EL_QUICKSAND_FULL; /* EMC */ + case 0x35: return EL_QUICKSAND_FULL; /* EMC */ + case 0x36: return EL_QUICKSAND_FULL; /* EMC */ + case 0x37: return EL_SAND; /* EMC */ + case 0x38: return EL_ROCK; /* EMC */ case 0x39: return EL_EXPANDABLE_WALL_HORIZONTAL; /* EMC */ case 0x3a: return EL_EXPANDABLE_WALL_VERTICAL; /* EMC */ - case 0x3b: return EL_DYNAMITE_ACTIVE; - case 0x3c: return EL_DYNAMITE_ACTIVE; - case 0x3d: return EL_DYNAMITE_ACTIVE; - case 0x3e: return EL_DYNAMITE_ACTIVE; + case 0x3b: return EL_DYNAMITE_ACTIVE; /* 1 */ + case 0x3c: return EL_DYNAMITE_ACTIVE; /* 2 */ + case 0x3d: return EL_DYNAMITE_ACTIVE; /* 3 */ + case 0x3e: return EL_DYNAMITE_ACTIVE; /* 4 */ case 0x3f: return EL_ACID_POOL_BOTTOM; - case 0x40: return EL_EXIT_OPEN; - case 0x41: return EL_EXIT_OPEN; - case 0x42: return EL_EXIT_OPEN; - case 0x43: return EL_BALLOON; - case 0x4e: return EL_INVISIBLE_WALL; - case 0x65: return EL_ACID; /* EMC */ - case 0x73: return EL_SAND; /* EMC */ + + case 0x40: return EL_EXIT_OPEN; /* 1 */ + case 0x41: return EL_EXIT_OPEN; /* 2 */ + case 0x42: return EL_EXIT_OPEN; /* 3 */ + case 0x43: return EL_BALLOON; /* EMC */ + case 0x44: return EL_UNKNOWN; /* EMC ("plant") */ + case 0x45: return EL_SPRING; /* EMC */ + case 0x46: return EL_SPRING; /* falling */ /* EMC */ + case 0x47: return EL_SPRING; /* left */ /* EMC */ + case 0x48: return EL_SPRING; /* right */ /* EMC */ + case 0x49: return EL_UNKNOWN; /* EMC ("ball 1") */ + case 0x4a: return EL_UNKNOWN; /* EMC ("ball 2") */ + case 0x4b: return EL_UNKNOWN; /* EMC ("android") */ + case 0x4c: return EL_EMPTY_SPACE; /* EMC */ + case 0x4d: return EL_UNKNOWN; /* EMC ("android") */ + case 0x4e: return EL_INVISIBLE_WALL; /* EMC (? "android") */ + case 0x4f: return EL_UNKNOWN; /* EMC ("android") */ + + case 0x50: return EL_UNKNOWN; /* EMC ("android") */ + case 0x51: return EL_UNKNOWN; /* EMC ("android") */ + case 0x52: return EL_UNKNOWN; /* EMC ("android") */ + case 0x53: return EL_UNKNOWN; /* EMC ("android") */ + case 0x54: return EL_UNKNOWN; /* EMC ("android") */ + case 0x55: return EL_EMPTY_SPACE; /* EMC */ + case 0x56: return EL_EMPTY_SPACE; /* EMC */ + case 0x57: return EL_EMPTY_SPACE; /* EMC */ + case 0x58: return EL_EMPTY_SPACE; /* EMC */ + case 0x59: return EL_EMPTY_SPACE; /* EMC */ + case 0x5a: return EL_EMPTY_SPACE; /* EMC */ + case 0x5b: return EL_EMPTY_SPACE; /* EMC */ + case 0x5c: return EL_EMPTY_SPACE; /* EMC */ + case 0x5d: return EL_EMPTY_SPACE; /* EMC */ + case 0x5e: return EL_EMPTY_SPACE; /* EMC */ + case 0x5f: return EL_EMPTY_SPACE; /* EMC */ + + case 0x60: return EL_EMPTY_SPACE; /* EMC */ + case 0x61: return EL_EMPTY_SPACE; /* EMC */ + case 0x62: return EL_EMPTY_SPACE; /* EMC */ + case 0x63: return EL_SPRING; /* left */ /* EMC */ + case 0x64: return EL_SPRING; /* right */ /* EMC */ + case 0x65: return EL_ACID; /* 1 */ /* EMC */ + case 0x66: return EL_ACID; /* 2 */ /* EMC */ + case 0x67: return EL_ACID; /* 3 */ /* EMC */ + case 0x68: return EL_ACID; /* 4 */ /* EMC */ + case 0x69: return EL_ACID; /* 5 */ /* EMC */ + case 0x6a: return EL_ACID; /* 6 */ /* EMC */ + case 0x6b: return EL_ACID; /* 7 */ /* EMC */ + case 0x6c: return EL_ACID; /* 8 */ /* EMC */ + case 0x6d: return EL_EMPTY_SPACE; /* EMC */ + case 0x6e: return EL_EMPTY_SPACE; /* EMC */ + case 0x6f: return EL_EMPTY_SPACE; /* EMC */ + + case 0x70: return EL_EMPTY_SPACE; /* EMC */ + case 0x71: return EL_EMPTY_SPACE; /* EMC */ + case 0x72: return EL_NUT; /* left */ /* EMC */ + case 0x73: return EL_SAND; /* EMC (? "nut") */ case 0x74: return EL_STEELWALL; - case 0x7b: return EL_ACID; + case 0x75: return EL_EMPTY_SPACE; /* EMC */ + case 0x76: return EL_EMPTY_SPACE; /* EMC */ + case 0x77: return EL_BOMB; /* left */ /* EMC */ + case 0x78: return EL_BOMB; /* right */ /* EMC */ + case 0x79: return EL_ROCK; /* left */ /* EMC */ + case 0x7a: return EL_ROCK; /* right */ /* EMC */ + case 0x7b: return EL_ACID; /* (? EMC "blank") */ + case 0x7c: return EL_EMPTY_SPACE; /* EMC */ + case 0x7d: return EL_EMPTY_SPACE; /* EMC */ + case 0x7e: return EL_EMPTY_SPACE; /* EMC */ + case 0x7f: return EL_EMPTY_SPACE; /* EMC */ + case 0x80: return EL_EMPTY; case 0x81: return EL_WALL_SLIPPERY; case 0x82: return EL_SAND; @@ -1233,94 +2155,128 @@ static int map_em_element_field(int element) case 0x8a: return EL_EM_GATE_2; case 0x8b: return EL_EM_GATE_4; case 0x8c: return EL_EM_GATE_3; - case 0x8d: return EL_INVISIBLE_WALL; /* EMC */ + case 0x8d: return EL_INVISIBLE_WALL; /* EMC (? "dripper") */ case 0x8e: return EL_EM_GATE_1_GRAY; case 0x8f: return EL_EM_GATE_2_GRAY; + case 0x90: return EL_EM_GATE_4_GRAY; case 0x91: return EL_EM_GATE_3_GRAY; case 0x92: return EL_MAGIC_WALL; - case 0x94: return EL_QUICKSAND_EMPTY; + case 0x93: return EL_ROBOT_WHEEL; + case 0x94: return EL_QUICKSAND_EMPTY; /* (? EMC "sand") */ case 0x95: return EL_ACID_POOL_TOPLEFT; case 0x96: return EL_ACID_POOL_TOPRIGHT; case 0x97: return EL_ACID_POOL_BOTTOMLEFT; case 0x98: return EL_ACID_POOL_BOTTOMRIGHT; - case 0x99: return EL_ACID; - case 0x9a: return EL_AMOEBA_DEAD; - case 0x9b: return EL_AMOEBA_DEAD; - case 0x9c: return EL_AMOEBA_DEAD; - case 0x9d: return EL_AMOEBA_DEAD; + case 0x99: return EL_ACID; /* (? EMC "fake blank") */ + case 0x9a: return EL_AMOEBA_DEAD; /* 1 */ + case 0x9b: return EL_AMOEBA_DEAD; /* 2 */ + case 0x9c: return EL_AMOEBA_DEAD; /* 3 */ + case 0x9d: return EL_AMOEBA_DEAD; /* 4 */ case 0x9e: return EL_EXIT_CLOSED; - case 0x9f: return EL_CHAR_LESS; /* EMC */ - case 0x93: return EL_ROBOT_WHEEL; - - /* looks like normal dust, but behaves like wall */ - case 0xa0: return EL_WALL; /* EMC */ - - case 0xa8: return EL_EMC_WALL_1; /* EMC */ - case 0xa9: return EL_EMC_WALL_2; /* EMC */ - case 0xaa: return EL_EMC_WALL_3; /* EMC */ - case 0xab: return EL_EMC_WALL_7; /* EMC */ + case 0x9f: return EL_CHAR_LESS; /* arrow left */ + + /* looks like normal sand, but behaves like wall */ + case 0xa0: return EL_UNKNOWN; /* EMC ("fake grass") */ + case 0xa1: return EL_UNKNOWN; /* EMC ("lenses") */ + case 0xa2: return EL_UNKNOWN; /* EMC ("magnify") */ + case 0xa3: return EL_UNKNOWN; /* EMC ("fake blank") */ + case 0xa4: return EL_UNKNOWN; /* EMC ("fake grass") */ + case 0xa5: return EL_UNKNOWN; /* EMC ("switch") */ + case 0xa6: return EL_UNKNOWN; /* EMC ("switch") */ + case 0xa7: return EL_EMPTY_SPACE; /* EMC */ + case 0xa8: return EL_EMC_WALL_1; /* EMC ("decor 8") */ + case 0xa9: return EL_EMC_WALL_2; /* EMC ("decor 9") */ + case 0xaa: return EL_EMC_WALL_3; /* EMC ("decor 10") */ + case 0xab: return EL_EMC_WALL_7; /* EMC ("decor 5") */ + case 0xac: return EL_CHAR_COMMA; /* EMC */ + case 0xad: return EL_CHAR_QUOTEDBL; /* EMC */ case 0xae: return EL_CHAR_MINUS; /* EMC */ case 0xaf: return EL_DYNAMITE; - case 0xb0: return EL_EMC_STEELWALL_1; /* EMC */ - case 0xb1: return EL_EMC_WALL_8; /* EMC */ - /* (exact steel wall) */ - case 0xb3: return EL_STEELWALL; /* EMC */ - - case 0xb4: return EL_WALL_SLIPPERY; /* EMC */ - case 0xb5: return EL_EMC_WALL_6; /* EMC */ - case 0xb6: return EL_EMC_WALL_5; /* EMC */ - case 0xb7: return EL_EMC_WALL_4; /* EMC */ + case 0xb0: return EL_EMC_STEELWALL_1; /* EMC ("steel 3") */ + case 0xb1: return EL_EMC_WALL_8; /* EMC ("decor 6") */ + case 0xb2: return EL_UNKNOWN; /* EMC ("decor 7") */ + case 0xb3: return EL_STEELWALL; /* 2 */ /* EMC */ + case 0xb4: return EL_WALL_SLIPPERY; /* 2 */ /* EMC */ + case 0xb5: return EL_EMC_WALL_6; /* EMC ("decor 2") */ + case 0xb6: return EL_EMC_WALL_5; /* EMC ("decor 4") */ + case 0xb7: return EL_EMC_WALL_4; /* EMC ("decor 3") */ case 0xb8: return EL_BALLOON_SWITCH_ANY; /* EMC */ case 0xb9: return EL_BALLOON_SWITCH_RIGHT; /* EMC */ case 0xba: return EL_BALLOON_SWITCH_DOWN; /* EMC */ case 0xbb: return EL_BALLOON_SWITCH_LEFT; /* EMC */ case 0xbc: return EL_BALLOON_SWITCH_UP; /* EMC */ - case 0xbd: return EL_SAND; /* EMC */ + case 0xbd: return EL_SAND; /* EMC ("dirt") */ + case 0xbe: return EL_UNKNOWN; /* EMC ("plant") */ + case 0xbf: return EL_UNKNOWN; /* EMC ("key 5") */ + + case 0xc0: return EL_UNKNOWN; /* EMC ("key 6") */ + case 0xc1: return EL_UNKNOWN; /* EMC ("key 7") */ + case 0xc2: return EL_UNKNOWN; /* EMC ("key 8") */ + case 0xc3: return EL_UNKNOWN; /* EMC ("door 5") */ + case 0xc4: return EL_UNKNOWN; /* EMC ("door 6") */ + case 0xc5: return EL_UNKNOWN; /* EMC ("door 7") */ + case 0xc6: return EL_UNKNOWN; /* EMC ("door 8") */ + case 0xc7: return EL_UNKNOWN; /* EMC ("bumper") */ + + /* characters: see above */ + case 0xec: return EL_CHAR_PERIOD; case 0xed: return EL_CHAR_EXCLAM; case 0xee: return EL_CHAR_COLON; case 0xef: return EL_CHAR_QUESTION; - case 0xf0: return EL_CHAR_GREATER; - case 0xf1: return EL_CHAR_COPYRIGHT; - case 0xfe: return EL_PLAYER_1; - case 0xff: return EL_PLAYER_2; + + case 0xf0: return EL_CHAR_GREATER; /* arrow right */ + case 0xf1: return EL_CHAR_COPYRIGHT; /* EMC: "decor 1" */ + case 0xf2: return EL_UNKNOWN; /* EMC ("fake door 5") */ + case 0xf3: return EL_UNKNOWN; /* EMC ("fake door 6") */ + case 0xf4: return EL_UNKNOWN; /* EMC ("fake door 7") */ + case 0xf5: return EL_UNKNOWN; /* EMC ("fake door 8") */ + case 0xf6: return EL_EMPTY_SPACE; /* EMC */ + case 0xf7: return EL_EMPTY_SPACE; /* EMC */ + + case 0xf8: return EL_EMPTY_SPACE; /* EMC */ + case 0xf9: return EL_EMPTY_SPACE; /* EMC */ + case 0xfa: return EL_EMPTY_SPACE; /* EMC */ + case 0xfb: return EL_EMPTY_SPACE; /* EMC */ + case 0xfc: return EL_EMPTY_SPACE; /* EMC */ + case 0xfd: return EL_EMPTY_SPACE; /* EMC */ + + case 0xfe: return EL_PLAYER_1; /* EMC: "blank" */ + case 0xff: return EL_PLAYER_2; /* EMC: "blank" */ default: + /* should never happen (all 8-bit value cases should be handled) */ Error(ERR_WARN, "invalid level element %d", element); - return EL_CHAR_QUESTION; + return EL_UNKNOWN; } } -static void LoadLevelFromFileInfo_EM(struct LevelInfo *level, - struct LevelFileInfo *level_file_info) +#define EM_LEVEL_SIZE 2106 +#define EM_LEVEL_XSIZE 64 +#define EM_LEVEL_YSIZE 32 + +static void OLD_LoadLevelFromFileInfo_EM(struct LevelInfo *level, + struct LevelFileInfo *level_file_info) { char *filename = level_file_info->filename; FILE *file; - unsigned char body[40][64]; - unsigned char *leveldata = &body[0][0]; - unsigned char *header = &leveldata[2048]; - unsigned char code0 = 0x65; - unsigned char code1 = 0x11; - boolean level_is_crypted = FALSE; + unsigned char leveldata[EM_LEVEL_SIZE]; + unsigned char *header = &leveldata[EM_LEVEL_XSIZE * EM_LEVEL_YSIZE]; int nr = level_file_info->nr; - int jx, jy; int i, x, y; - /* always start with reliable default values */ - setLevelInfoToDefaults(level); - if (!(file = fopen(filename, MODE_READ))) { - level->no_level_file = TRUE; + level->no_valid_file = TRUE; - Error(ERR_WARN, "cannot read level '%s' - using empty level", filename); + Error(ERR_WARN, "cannot read level '%s' -- using empty level", filename); return; } - for(i = 0; i < 2106; i++) + for (i = 0; i < EM_LEVEL_SIZE; i++) leveldata[i] = fgetc(file); fclose(file); @@ -1331,25 +2287,25 @@ static void LoadLevelFromFileInfo_EM(struct LevelInfo *level, if ((leveldata[0] == 0xf1 || leveldata[0] == 0xf5) && leveldata[2] == 0xe7 && leveldata[3] == 0xee) { - level_is_crypted = TRUE; + unsigned char code0 = 0x65; + unsigned char code1 = 0x11; if (leveldata[0] == 0xf5) /* error in crypted Emerald Mine 2 levels */ leveldata[0] = 0xf1; - } - if (level_is_crypted) /* decode crypted level data */ - { - for(i = 0; i < 2106; i++) + /* decode crypted level data */ + + for (i = 0; i < EM_LEVEL_SIZE; i++) { leveldata[i] ^= code0; leveldata[i] -= code1; - code0 = (code0 + 7) & 0xff; + code0 = (code0 + 7) & 0xff; } } - level->fieldx = 64; - level->fieldy = 32; + level->fieldx = EM_LEVEL_XSIZE; + level->fieldy = EM_LEVEL_YSIZE; level->time = header[46] * 10; level->gems_needed = header[47]; @@ -1363,7 +2319,7 @@ static void LoadLevelFromFileInfo_EM(struct LevelInfo *level, if (leveldata[1] == nr) leveldata[1] = leveldata[2]; /* correct level number field */ - sprintf(level->name, "Level %d", nr); + sprintf(level->name, "Level %d", nr); /* set level name */ level->score[SC_EMERALD] = header[36]; level->score[SC_DIAMOND] = header[37]; @@ -1377,10 +2333,10 @@ static void LoadLevelFromFileInfo_EM(struct LevelInfo *level, level->num_yamyam_contents = 4; - for(i = 0; i < level->num_yamyam_contents; i++) - for(y = 0; y < 3; y++) - for(x = 0; x < 3; x++) - level->yamyam_content[i][x][y] = + for (i = 0; i < level->num_yamyam_contents; i++) + for (y = 0; y < 3; y++) + for (x = 0; x < 3; x++) + level->yamyam_content[i].e[x][y] = map_em_element_yam(header[i * 9 + y * 3 + x]); level->amoeba_speed = (header[52] * 256 + header[53]) % 256; @@ -1390,7 +2346,7 @@ static void LoadLevelFromFileInfo_EM(struct LevelInfo *level, for (y = 0; y < level->fieldy; y++) for (x = 0; x < level->fieldx; x++) { - int new_element = map_em_element_field(body[y][x]); + int new_element = map_em_element_field(leveldata[y * EM_LEVEL_XSIZE + x]); if (new_element == EL_AMOEBA_DEAD && level->amoeba_speed) new_element = EL_AMOEBA_WET; @@ -1398,18 +2354,615 @@ static void LoadLevelFromFileInfo_EM(struct LevelInfo *level, level->field[x][y] = new_element; } - jx = (header[48] * 256 + header[49]) % 64; - jy = (header[48] * 256 + header[49]) / 64; - level->field[jx][jy] = EL_PLAYER_1; + x = (header[48] * 256 + header[49]) % EM_LEVEL_XSIZE; + y = (header[48] * 256 + header[49]) / EM_LEVEL_XSIZE; + level->field[x][y] = EL_PLAYER_1; + + x = (header[50] * 256 + header[51]) % EM_LEVEL_XSIZE; + y = (header[50] * 256 + header[51]) / EM_LEVEL_XSIZE; + level->field[x][y] = EL_PLAYER_2; +} + +#endif + +void CopyNativeLevel_RND_to_EM(struct LevelInfo *level) +{ + static int ball_xy[8][2] = + { + { 0, 0 }, + { 1, 0 }, + { 2, 0 }, + { 0, 1 }, + { 2, 1 }, + { 0, 2 }, + { 1, 2 }, + { 2, 2 }, + }; + struct LevelInfo_EM *level_em = level->native_em_level; + struct LEVEL *lev = level_em->lev; + struct PLAYER *ply1 = level_em->ply1; + struct PLAYER *ply2 = level_em->ply2; + int i, j, x, y; + + lev->width = MIN(level->fieldx, EM_MAX_CAVE_WIDTH); + lev->height = MIN(level->fieldy, EM_MAX_CAVE_HEIGHT); + + lev->time_seconds = level->time; + lev->required_initial = level->gems_needed; + + lev->emerald_score = level->score[SC_EMERALD]; + lev->diamond_score = level->score[SC_DIAMOND]; + lev->alien_score = level->score[SC_ROBOT]; + lev->tank_score = level->score[SC_SPACESHIP]; + lev->bug_score = level->score[SC_BUG]; + lev->eater_score = level->score[SC_YAMYAM]; + lev->nut_score = level->score[SC_NUT]; + lev->dynamite_score = level->score[SC_DYNAMITE]; + lev->key_score = level->score[SC_KEY]; + lev->exit_score = level->score[SC_TIME_BONUS]; + + for (i = 0; i < MAX_ELEMENT_CONTENTS; i++) + for (y = 0; y < 3; y++) + for (x = 0; x < 3; x++) + lev->eater_array[i][y * 3 + x] = + map_element_RND_to_EM(level->yamyam_content[i].e[x][y]); + + lev->amoeba_time = level->amoeba_speed; + lev->wonderwall_time_initial = level->time_magic_wall; + lev->wheel_time = level->time_wheel; + + lev->android_move_time = level->android_move_time; + lev->android_clone_time = level->android_clone_time; + lev->ball_random = level->ball_random; + lev->ball_state_initial = level->ball_state_initial; + lev->ball_time = level->ball_time; + lev->num_ball_arrays = level->num_ball_contents; + + lev->lenses_score = level->lenses_score; + lev->magnify_score = level->magnify_score; + lev->slurp_score = level->slurp_score; + + lev->lenses_time = level->lenses_time; + lev->magnify_time = level->magnify_time; + + lev->wind_direction_initial = + map_direction_RND_to_EM(level->wind_direction_initial); + lev->wind_cnt_initial = (level->wind_direction_initial != MV_NONE ? + lev->wind_time : 0); + + for (i = 0; i < MAX_ELEMENT_CONTENTS; i++) + for (j = 0; j < 8; j++) + lev->ball_array[i][j] = + map_element_RND_to_EM(level-> + ball_content[i].e[ball_xy[j][0]][ball_xy[j][1]]); + + map_android_clone_elements_RND_to_EM(level); + +#if 0 + for (i = 0; i < 16; i++) + lev->android_array[i] = FALSE; /* !!! YET TO COME !!! */ +#endif + + /* first fill the complete playfield with the default border element */ + for (y = 0; y < EM_MAX_CAVE_HEIGHT; y++) + for (x = 0; x < EM_MAX_CAVE_WIDTH; x++) + level_em->cave[x][y] = ZBORDER; + + /* then copy the real level contents from level file into the playfield */ + for (y = 0; y < lev->height; y++) for (x = 0; x < lev->width; x++) + { + int new_element = map_element_RND_to_EM(level->field[x][y]); + + if (level->field[x][y] == EL_AMOEBA_DEAD) + new_element = map_element_RND_to_EM(EL_AMOEBA_WET); + + level_em->cave[x + 1][y + 1] = new_element; + } + + ply1->x_initial = 0; + ply1->y_initial = 0; + + ply2->x_initial = 0; + ply2->y_initial = 0; + + /* initialize player positions and delete players from the playfield */ + for (y = 0; y < lev->height; y++) for (x = 0; x < lev->width; x++) + { +#if 1 + /* !!! CURRENTLY ONLY SUPPORT FOR ONE PLAYER !!! */ + if (ELEM_IS_PLAYER(level->field[x][y])) + { + ply1->x_initial = x + 1; + ply1->y_initial = y + 1; + level_em->cave[x + 1][y + 1] = map_element_RND_to_EM(EL_EMPTY); + } +#else + /* !!! ADD SUPPORT FOR MORE THAN ONE PLAYER !!! */ + if (level->field[x][y] == EL_PLAYER_1) + { + ply1->x_initial = x + 1; + ply1->y_initial = y + 1; + level_em->cave[x + 1][y + 1] = map_element_RND_to_EM(EL_EMPTY); + } + else if (level->field[x][y] == EL_PLAYER_2) + { + ply2->x_initial = x + 1; + ply2->y_initial = y + 1; + level_em->cave[x + 1][y + 1] = map_element_RND_to_EM(EL_EMPTY); + } +#endif + } +} + +void CopyNativeLevel_EM_to_RND(struct LevelInfo *level) +{ + static int ball_xy[8][2] = + { + { 0, 0 }, + { 1, 0 }, + { 2, 0 }, + { 0, 1 }, + { 2, 1 }, + { 0, 2 }, + { 1, 2 }, + { 2, 2 }, + }; + struct LevelInfo_EM *level_em = level->native_em_level; + struct LEVEL *lev = level_em->lev; + struct PLAYER *ply1 = level_em->ply1; + struct PLAYER *ply2 = level_em->ply2; + int i, j, x, y; + + level->fieldx = MIN(lev->width, MAX_LEV_FIELDX); + level->fieldy = MIN(lev->height, MAX_LEV_FIELDY); + + level->time = lev->time_seconds; + level->gems_needed = lev->required_initial; + + sprintf(level->name, "Level %d", level->file_info.nr); + + level->score[SC_EMERALD] = lev->emerald_score; + level->score[SC_DIAMOND] = lev->diamond_score; + level->score[SC_ROBOT] = lev->alien_score; + level->score[SC_SPACESHIP] = lev->tank_score; + level->score[SC_BUG] = lev->bug_score; + level->score[SC_YAMYAM] = lev->eater_score; + level->score[SC_NUT] = lev->nut_score; + level->score[SC_DYNAMITE] = lev->dynamite_score; + level->score[SC_KEY] = lev->key_score; + level->score[SC_TIME_BONUS] = lev->exit_score; + + level->num_yamyam_contents = MAX_ELEMENT_CONTENTS; + + for (i = 0; i < level->num_yamyam_contents; i++) + for (y = 0; y < 3; y++) + for (x = 0; x < 3; x++) + level->yamyam_content[i].e[x][y] = + map_element_EM_to_RND(lev->eater_array[i][y * 3 + x]); + + level->amoeba_speed = lev->amoeba_time; + level->time_magic_wall = lev->wonderwall_time_initial; + level->time_wheel = lev->wheel_time; + + level->android_move_time = lev->android_move_time; + level->android_clone_time = lev->android_clone_time; + level->ball_random = lev->ball_random; + level->ball_state_initial = lev->ball_state_initial; + level->ball_time = lev->ball_time; + level->num_ball_contents = lev->num_ball_arrays; + + level->lenses_score = lev->lenses_score; + level->magnify_score = lev->magnify_score; + level->slurp_score = lev->slurp_score; + + level->lenses_time = lev->lenses_time; + level->magnify_time = lev->magnify_time; + + level->wind_direction_initial = + map_direction_EM_to_RND(lev->wind_direction_initial); + + for (i = 0; i < MAX_ELEMENT_CONTENTS; i++) + for (j = 0; j < 8; j++) + level->ball_content[i].e[ball_xy[j][0]][ball_xy[j][1]] = + map_element_EM_to_RND(lev->ball_array[i][j]); + + map_android_clone_elements_EM_to_RND(level); + +#if 0 + for (i = 0; i < 16; i++) + level->android_array[i] = FALSE; /* !!! YET TO COME !!! */ +#endif + + /* convert the playfield (some elements need special treatment) */ + for (y = 0; y < level->fieldy; y++) for (x = 0; x < level->fieldx; x++) + { + int new_element = map_element_EM_to_RND(level_em->cave[x + 1][y + 1]); + + if (new_element == EL_AMOEBA_WET && level->amoeba_speed == 0) + new_element = EL_AMOEBA_DEAD; + + level->field[x][y] = new_element; + } + + /* in case of both players set to the same field, use the first player */ + level->field[ply2->x_initial - 1][ply2->y_initial - 1] = EL_PLAYER_2; + level->field[ply1->x_initial - 1][ply1->y_initial - 1] = EL_PLAYER_1; + +#if 0 + printf("::: native Emerald Mine file version: %d\n", level_em->file_version); +#endif +} + +static void LoadLevelFromFileInfo_EM(struct LevelInfo *level, + struct LevelFileInfo *level_file_info) +{ + if (!LoadNativeLevel_EM(level_file_info->filename)) + level->no_valid_file = TRUE; +} + +void CopyNativeLevel_RND_to_Native(struct LevelInfo *level) +{ + if (level->game_engine_type == GAME_ENGINE_TYPE_EM) + CopyNativeLevel_RND_to_EM(level); +} + +void CopyNativeLevel_Native_to_RND(struct LevelInfo *level) +{ + if (level->game_engine_type == GAME_ENGINE_TYPE_EM) + CopyNativeLevel_EM_to_RND(level); +} + + +/* ------------------------------------------------------------------------- */ +/* functions for loading SP level */ +/* ------------------------------------------------------------------------- */ + +#define NUM_SUPAPLEX_LEVELS_PER_PACKAGE 111 +#define SP_LEVEL_SIZE 1536 +#define SP_LEVEL_XSIZE 60 +#define SP_LEVEL_YSIZE 24 +#define SP_LEVEL_NAME_LEN 23 + +static void LoadLevelFromFileStream_SP(FILE *file, struct LevelInfo *level, + int nr) +{ + int num_special_ports; + int i, x, y; + + /* for details of the Supaplex level format, see Herman Perk's Supaplex + documentation file "SPFIX63.DOC" from his Supaplex "SpeedFix" package */ + + /* read level body (width * height == 60 * 24 tiles == 1440 bytes) */ + for (y = 0; y < SP_LEVEL_YSIZE; y++) + { + for (x = 0; x < SP_LEVEL_XSIZE; x++) + { + int element_old = fgetc(file); + int element_new; + + if (element_old <= 0x27) + element_new = getMappedElement(EL_SP_START + element_old); + else if (element_old == 0x28) + element_new = EL_INVISIBLE_WALL; + else + { + Error(ERR_WARN, "in level %d, at position %d, %d:", nr, x, y); + Error(ERR_WARN, "invalid level element %d", element_old); + + element_new = EL_UNKNOWN; + } + + level->field[x][y] = element_new; + } + } + + ReadUnusedBytesFromFile(file, 4); /* (not used by Supaplex engine) */ + + /* initial gravity: 1 == "on", anything else (0) == "off" */ + level->initial_gravity = (fgetc(file) == 1 ? TRUE : FALSE); + + ReadUnusedBytesFromFile(file, 1); /* (not used by Supaplex engine) */ + + /* level title in uppercase letters, padded with dashes ("-") (23 bytes) */ + for (i = 0; i < SP_LEVEL_NAME_LEN; i++) + level->name[i] = fgetc(file); + level->name[SP_LEVEL_NAME_LEN] = '\0'; + + /* initial "freeze zonks": 2 == "on", anything else (0, 1) == "off" */ + ReadUnusedBytesFromFile(file, 1); /* (not used by R'n'D engine) */ + + /* number of infotrons needed; 0 means that Supaplex will count the total + amount of infotrons in the level and use the low byte of that number + (a multiple of 256 infotrons will result in "0 infotrons needed"!) */ + level->gems_needed = fgetc(file); + + /* number of special ("gravity") port entries below (maximum 10 allowed) */ + num_special_ports = fgetc(file); + + /* database of properties of up to 10 special ports (6 bytes per port) */ + for (i = 0; i < 10; i++) + { + int port_location, port_x, port_y, port_element; + int gravity; + + /* high and low byte of the location of a special port; if (x, y) are the + coordinates of a port in the field and (0, 0) is the top-left corner, + the 16 bit value here calculates as 2 * (x + (y * 60)) (this is twice + of what may be expected: Supaplex works with a game field in memory + which is 2 bytes per tile) */ + port_location = getFile16BitBE(file); + + /* change gravity: 1 == "turn on", anything else (0) == "turn off" */ + gravity = fgetc(file); + + /* "freeze zonks": 2 == "turn on", anything else (0, 1) == "turn off" */ + ReadUnusedBytesFromFile(file, 1); /* (not used by R'n'D engine) */ + + /* "freeze enemies": 1 == "turn on", anything else (0) == "turn off" */ + ReadUnusedBytesFromFile(file, 1); /* (not used by R'n'D engine) */ + + ReadUnusedBytesFromFile(file, 1); /* (not used by Supaplex engine) */ + + if (i >= num_special_ports) + continue; + + port_x = (port_location / 2) % SP_LEVEL_XSIZE; + port_y = (port_location / 2) / SP_LEVEL_XSIZE; + + if (port_x < 0 || port_x >= SP_LEVEL_XSIZE || + port_y < 0 || port_y >= SP_LEVEL_YSIZE) + { + Error(ERR_WARN, "special port position (%d, %d) out of bounds", + port_x, port_y); + + continue; + } + + port_element = level->field[port_x][port_y]; + + if (port_element < EL_SP_GRAVITY_PORT_RIGHT || + port_element > EL_SP_GRAVITY_PORT_UP) + { + Error(ERR_WARN, "no special port at position (%d, %d)", port_x, port_y); + + continue; + } + + /* change previous (wrong) gravity inverting special port to either + gravity enabling special port or gravity disabling special port */ + level->field[port_x][port_y] += + (gravity == 1 ? EL_SP_GRAVITY_ON_PORT_RIGHT : + EL_SP_GRAVITY_OFF_PORT_RIGHT) - EL_SP_GRAVITY_PORT_RIGHT; + } + + ReadUnusedBytesFromFile(file, 4); /* (not used by Supaplex engine) */ + + /* change special gravity ports without database entries to normal ports */ + for (y = 0; y < SP_LEVEL_YSIZE; y++) + for (x = 0; x < SP_LEVEL_XSIZE; x++) + if (level->field[x][y] >= EL_SP_GRAVITY_PORT_RIGHT && + level->field[x][y] <= EL_SP_GRAVITY_PORT_UP) + level->field[x][y] += EL_SP_PORT_RIGHT - EL_SP_GRAVITY_PORT_RIGHT; + + /* auto-determine number of infotrons if it was stored as "0" -- see above */ + if (level->gems_needed == 0) + { + for (y = 0; y < SP_LEVEL_YSIZE; y++) + for (x = 0; x < SP_LEVEL_XSIZE; x++) + if (level->field[x][y] == EL_SP_INFOTRON) + level->gems_needed++; + + level->gems_needed &= 0xff; /* only use low byte -- see above */ + } + + level->fieldx = SP_LEVEL_XSIZE; + level->fieldy = SP_LEVEL_YSIZE; + + level->time = 0; /* no time limit */ + level->amoeba_speed = 0; + level->time_magic_wall = 0; + level->time_wheel = 0; + level->amoeba_content = EL_EMPTY; - jx = (header[50] * 256 + header[51]) % 64; - jy = (header[50] * 256 + header[51]) / 64; - level->field[jx][jy] = EL_PLAYER_2; + for (i = 0; i < LEVEL_SCORE_ELEMENTS; i++) + level->score[i] = 0; /* !!! CORRECT THIS !!! */ + + /* there are no yamyams in supaplex levels */ + for (i = 0; i < level->num_yamyam_contents; i++) + for (y = 0; y < 3; y++) + for (x = 0; x < 3; x++) + level->yamyam_content[i].e[x][y] = EL_EMPTY; } +static void LoadLevelFromFileInfo_SP(struct LevelInfo *level, + struct LevelFileInfo *level_file_info) +{ + char *filename = level_file_info->filename; + FILE *file; + int nr = level_file_info->nr - leveldir_current->first_level; + int i, l, x, y; + char name_first, name_last; + struct LevelInfo multipart_level; + int multipart_xpos, multipart_ypos; + boolean is_multipart_level; + boolean is_first_part; + boolean reading_multipart_level = FALSE; + boolean use_empty_level = FALSE; + + if (!(file = fopen(filename, MODE_READ))) + { + level->no_valid_file = TRUE; + + Error(ERR_WARN, "cannot read level '%s' -- using empty level", filename); + + return; + } + + /* position file stream to the requested level inside the level package */ + if (fseek(file, nr * SP_LEVEL_SIZE, SEEK_SET) != 0) + { + level->no_valid_file = TRUE; + + Error(ERR_WARN, "cannot fseek level '%s' -- using empty level", filename); + + return; + } + + /* there exist Supaplex level package files with multi-part levels which + can be detected as follows: instead of leading and trailing dashes ('-') + to pad the level name, they have leading and trailing numbers which are + the x and y coordinations of the current part of the multi-part level; + if there are '?' characters instead of numbers on the left or right side + of the level name, the multi-part level consists of only horizontal or + vertical parts */ + + for (l = nr; l < NUM_SUPAPLEX_LEVELS_PER_PACKAGE; l++) + { + LoadLevelFromFileStream_SP(file, level, l); + + /* check if this level is a part of a bigger multi-part level */ + + name_first = level->name[0]; + name_last = level->name[SP_LEVEL_NAME_LEN - 1]; + + is_multipart_level = + ((name_first == '?' || (name_first >= '0' && name_first <= '9')) && + (name_last == '?' || (name_last >= '0' && name_last <= '9'))); + + is_first_part = + ((name_first == '?' || name_first == '1') && + (name_last == '?' || name_last == '1')); + + /* correct leading multipart level meta information in level name */ + for (i = 0; i < SP_LEVEL_NAME_LEN && level->name[i] == name_first; i++) + level->name[i] = '-'; + + /* correct trailing multipart level meta information in level name */ + for (i = SP_LEVEL_NAME_LEN - 1; i>=0 && level->name[i] == name_last; i--) + level->name[i] = '-'; + + /* ---------- check for normal single level ---------- */ + + if (!reading_multipart_level && !is_multipart_level) + { + /* the current level is simply a normal single-part level, and we are + not reading a multi-part level yet, so return the level as it is */ + + break; + } + + /* ---------- check for empty level (unused multi-part) ---------- */ + + if (!reading_multipart_level && is_multipart_level && !is_first_part) + { + /* this is a part of a multi-part level, but not the first part + (and we are not already reading parts of a multi-part level); + in this case, use an empty level instead of the single part */ + + use_empty_level = TRUE; + + break; + } + + /* ---------- check for finished multi-part level ---------- */ + + if (reading_multipart_level && + (!is_multipart_level || + strcmp(level->name, multipart_level.name) != 0)) + { + /* we are already reading parts of a multi-part level, but this level is + either not a multi-part level, or a part of a different multi-part + level; in both cases, the multi-part level seems to be complete */ + + break; + } + + /* ---------- here we have one part of a multi-part level ---------- */ + + reading_multipart_level = TRUE; + + if (is_first_part) /* start with first part of new multi-part level */ + { + /* copy level info structure from first part */ + multipart_level = *level; + + /* clear playfield of new multi-part level */ + for (y = 0; y < MAX_LEV_FIELDY; y++) + for (x = 0; x < MAX_LEV_FIELDX; x++) + multipart_level.field[x][y] = EL_EMPTY; + } + + if (name_first == '?') + name_first = '1'; + if (name_last == '?') + name_last = '1'; + + multipart_xpos = (int)(name_first - '0'); + multipart_ypos = (int)(name_last - '0'); + +#if 0 + printf("----------> part (%d/%d) of multi-part level '%s'\n", + multipart_xpos, multipart_ypos, multipart_level.name); +#endif + + if (multipart_xpos * SP_LEVEL_XSIZE > MAX_LEV_FIELDX || + multipart_ypos * SP_LEVEL_YSIZE > MAX_LEV_FIELDY) + { + Error(ERR_WARN, "multi-part level is too big -- ignoring part of it"); + + break; + } + + multipart_level.fieldx = MAX(multipart_level.fieldx, + multipart_xpos * SP_LEVEL_XSIZE); + multipart_level.fieldy = MAX(multipart_level.fieldy, + multipart_ypos * SP_LEVEL_YSIZE); + + /* copy level part at the right position of multi-part level */ + for (y = 0; y < SP_LEVEL_YSIZE; y++) + { + for (x = 0; x < SP_LEVEL_XSIZE; x++) + { + int start_x = (multipart_xpos - 1) * SP_LEVEL_XSIZE; + int start_y = (multipart_ypos - 1) * SP_LEVEL_YSIZE; + + multipart_level.field[start_x + x][start_y + y] = level->field[x][y]; + } + } + } + + fclose(file); + + if (use_empty_level) + { + setLevelInfoToDefaults(level); + + level->fieldx = SP_LEVEL_XSIZE; + level->fieldy = SP_LEVEL_YSIZE; + + for (y = 0; y < SP_LEVEL_YSIZE; y++) + for (x = 0; x < SP_LEVEL_XSIZE; x++) + level->field[x][y] = EL_EMPTY; + + strcpy(level->name, "-------- EMPTY --------"); + + Error(ERR_WARN, "single part of multi-part level -- using empty level"); + } + + if (reading_multipart_level) + *level = multipart_level; +} + +/* ------------------------------------------------------------------------- */ +/* functions for loading generic level */ +/* ------------------------------------------------------------------------- */ + void LoadLevelFromFileInfo(struct LevelInfo *level, struct LevelFileInfo *level_file_info) { + /* always start with reliable default values */ + setLevelInfoToDefaults(level); + switch (level_file_info->type) { case LEVEL_FILE_TYPE_RND: @@ -1418,19 +2971,39 @@ void LoadLevelFromFileInfo(struct LevelInfo *level, case LEVEL_FILE_TYPE_EM: LoadLevelFromFileInfo_EM(level, level_file_info); + level->game_engine_type = GAME_ENGINE_TYPE_EM; + break; + + case LEVEL_FILE_TYPE_SP: + LoadLevelFromFileInfo_SP(level, level_file_info); break; default: LoadLevelFromFileInfo_RND(level, level_file_info); break; } + + /* if level file is invalid, restore level structure to default values */ + if (level->no_valid_file) + setLevelInfoToDefaults(level); + + if (level->game_engine_type == GAME_ENGINE_TYPE_UNKNOWN) + level->game_engine_type = GAME_ENGINE_TYPE_RND; + + if (level_file_info->type == LEVEL_FILE_TYPE_RND) + CopyNativeLevel_RND_to_Native(level); + else + CopyNativeLevel_Native_to_RND(level); } void LoadLevelFromFilename(struct LevelInfo *level, char *filename) { static struct LevelFileInfo level_file_info; - level_file_info.nr = 0; /* unknown */ + /* always start with reliable default values */ + setFileInfoToDefaults(&level_file_info); + + level_file_info.nr = 0; /* unknown level number */ level_file_info.type = LEVEL_FILE_TYPE_RND; /* no others supported yet */ level_file_info.filename = filename; @@ -1442,61 +3015,9 @@ static void LoadLevel_InitVersion(struct LevelInfo *level, char *filename) if (leveldir_current == NULL) /* only when dumping level */ return; -#if 0 - printf("::: sort_priority: %d\n", leveldir_current->sort_priority); -#endif - - /* determine correct game engine version of current level */ -#if 1 - if (!leveldir_current->latest_engine) -#else - if (IS_LEVELCLASS_CONTRIB(leveldir_current) || - IS_LEVELCLASS_PRIVATE(leveldir_current) || - IS_LEVELCLASS_UNDEFINED(leveldir_current)) -#endif - { -#if 0 - printf("\n::: This level is private or contributed: '%s'\n", filename); -#endif - -#if 0 - printf("\n::: Use the stored game engine version for this level\n"); -#endif - - /* For all levels which are not forced to use the latest game engine - version (normally user contributed, private and undefined levels), - use the version of the game engine the levels were created for. - - Since 2.0.1, the game engine version is now directly stored - in the level file (chunk "VERS"), so there is no need anymore - to set the game version from the file version (except for old, - pre-2.0 levels, where the game version is still taken from the - file format version used to store the level -- see above). */ - - /* do some special adjustments to support older level versions */ - if (level->file_version == FILE_VERSION_1_0) - { - Error(ERR_WARN, "level file '%s' has version number 1.0", filename); - Error(ERR_WARN, "using high speed movement for player"); - - /* player was faster than monsters in (pre-)1.0 levels */ - level->double_speed = TRUE; - } - - /* Default behaviour for EM style gems was "slippery" only in 2.0.1 */ - if (level->game_version == VERSION_IDENT(2,0,1,0)) - level->em_slippery_gems = TRUE; - } - else + if (leveldir_current->latest_engine) { -#if 0 - printf("\n::: ALWAYS USE LATEST ENGINE FOR THIS LEVEL: [%d] '%s'\n", - leveldir_current->sort_priority, filename); -#endif - -#if 0 - printf("\n::: Use latest game engine version for this level.\n"); -#endif + /* ---------- use latest game engine ----------------------------------- */ /* For all levels which are forced to use the latest game engine version (normally all but user contributed, private and undefined levels), set @@ -1506,11 +3027,6 @@ static void LoadLevel_InitVersion(struct LevelInfo *level, char *filename) of the corresponding game more accurate, while (hopefully) not breaking existing levels created from other players. */ -#if 0 - printf("::: changing engine from %d to %d\n", - level->game_version, GAME_VERSION_ACTUAL); -#endif - level->game_version = GAME_VERSION_ACTUAL; /* Set special EM style gems behaviour: EM style gems slip down from @@ -1522,98 +3038,221 @@ static void LoadLevel_InitVersion(struct LevelInfo *level, char *filename) if (level->file_version < FILE_VERSION_2_0) level->em_slippery_gems = TRUE; + + return; } -#if 0 - printf("::: => %d\n", level->game_version); -#endif + /* ---------- use game engine the level was created with ----------------- */ + + /* For all levels which are not forced to use the latest game engine + version (normally user contributed, private and undefined levels), + use the version of the game engine the levels were created for. + + Since 2.0.1, the game engine version is now directly stored + in the level file (chunk "VERS"), so there is no need anymore + to set the game version from the file version (except for old, + pre-2.0 levels, where the game version is still taken from the + file format version used to store the level -- see above). */ + + /* player was faster than enemies in 1.0.0 and before */ + if (level->file_version == FILE_VERSION_1_0) + level->double_speed = TRUE; + + /* default behaviour for EM style gems was "slippery" only in 2.0.1 */ + if (level->game_version == VERSION_IDENT(2,0,1,0)) + level->em_slippery_gems = TRUE; + + /* springs could be pushed over pits before (pre-release version) 2.2.0 */ + if (level->game_version < VERSION_IDENT(2,2,0,0)) + level->use_spring_bug = TRUE; + + if (level->game_version < VERSION_IDENT(3,2,0,5)) + { + /* time orb caused limited time in endless time levels before 3.2.0-5 */ + level->use_time_orb_bug = TRUE; + + /* default behaviour for snapping was "no snap delay" before 3.2.0-5 */ + level->block_snap_field = FALSE; + + /* extra time score was same value as time left score before 3.2.0-5 */ + level->extra_time_score = level->score[SC_TIME_BONUS]; + + /* time bonus score was given for 10 s instead of 1 s before 3.2.0-5 */ + level->score[SC_TIME_BONUS] /= 10; + } + + /* only few elements were able to actively move into acid before 3.1.0 */ + /* trigger settings did not exist before 3.1.0; set to default "any" */ + if (level->game_version < VERSION_IDENT(3,1,0,0)) + { + int i, j; + + /* correct "can move into acid" settings (all zero in old levels) */ + + level->can_move_into_acid_bits = 0; /* nothing can move into acid */ + level->dont_collide_with_bits = 0; /* nothing is deadly when colliding */ + + setMoveIntoAcidProperty(level, EL_ROBOT, TRUE); + setMoveIntoAcidProperty(level, EL_SATELLITE, TRUE); + setMoveIntoAcidProperty(level, EL_PENGUIN, TRUE); + setMoveIntoAcidProperty(level, EL_BALLOON, TRUE); + + for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) + SET_PROPERTY(EL_CUSTOM_START + i, EP_CAN_MOVE_INTO_ACID, TRUE); + + /* correct trigger settings (stored as zero == "none" in old levels) */ + + for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) + { + int element = EL_CUSTOM_START + i; + struct ElementInfo *ei = &element_info[element]; + + for (j = 0; j < ei->num_change_pages; j++) + { + struct ElementChangeInfo *change = &ei->change_page[j]; + + change->trigger_player = CH_PLAYER_ANY; + change->trigger_page = CH_PAGE_ANY; + } + } + } } static void LoadLevel_InitElements(struct LevelInfo *level, char *filename) { - int i, j; + int i, j, x, y; /* map custom element change events that have changed in newer versions - (these following values were accidentally changed in version 3.0.1) */ + (these following values were accidentally changed in version 3.0.1) + (this seems to be needed only for 'ab_levelset3' and 'ab_levelset4') */ if (level->game_version <= VERSION_IDENT(3,0,0,0)) { for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) { int element = EL_CUSTOM_START + i; - /* order of checking and copying events to be mapped is important */ - for (j = CE_BY_OTHER_ACTION; j >= CE_BY_PLAYER_OBSOLETE; j--) + /* order of checking and copying events to be mapped is important */ + for (j = CE_BY_OTHER_ACTION; j >= CE_VALUE_GETS_ZERO; j--) + { + if (HAS_CHANGE_EVENT(element, j - 2)) + { + SET_CHANGE_EVENT(element, j - 2, FALSE); + SET_CHANGE_EVENT(element, j, TRUE); + } + } + + /* order of checking and copying events to be mapped is important */ + for (j = CE_PLAYER_COLLECTS_X; j >= CE_HITTING_SOMETHING; j--) + { + if (HAS_CHANGE_EVENT(element, j - 1)) + { + SET_CHANGE_EVENT(element, j - 1, FALSE); + SET_CHANGE_EVENT(element, j, TRUE); + } + } + } + } + + /* initialize "can_change" field for old levels with only one change page */ + if (level->game_version <= VERSION_IDENT(3,0,2,0)) + { + for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) + { + int element = EL_CUSTOM_START + i; + + if (CAN_CHANGE(element)) + element_info[element].change->can_change = TRUE; + } + } + + /* correct custom element values (for old levels without these options) */ + if (level->game_version < VERSION_IDENT(3,1,1,0)) + { + for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) + { + int element = EL_CUSTOM_START + i; + struct ElementInfo *ei = &element_info[element]; + + if (ei->access_direction == MV_NO_DIRECTION) + ei->access_direction = MV_ALL_DIRECTIONS; + +#if 0 + for (j = 0; j < ei->num_change_pages; j++) + { + struct ElementChangeInfo *change = &ei->change_page[j]; + + if (change->trigger_side == CH_SIDE_NONE) + change->trigger_side = CH_SIDE_ANY; + } +#endif + } + } + +#if 1 + /* correct custom element values (fix invalid values for all versions) */ + if (1) + { + for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) + { + int element = EL_CUSTOM_START + i; + struct ElementInfo *ei = &element_info[element]; + + for (j = 0; j < ei->num_change_pages; j++) { - if (HAS_CHANGE_EVENT(element, j - 2)) - { - SET_CHANGE_EVENT(element, j - 2, FALSE); - SET_CHANGE_EVENT(element, j, TRUE); - } - } + struct ElementChangeInfo *change = &ei->change_page[j]; - /* order of checking and copying events to be mapped is important */ - for (j = CE_OTHER_GETS_COLLECTED; j >= CE_HITTING_SOMETHING; j--) - { - if (HAS_CHANGE_EVENT(element, j - 1)) - { - SET_CHANGE_EVENT(element, j - 1, FALSE); - SET_CHANGE_EVENT(element, j, TRUE); - } + if (change->trigger_player == CH_PLAYER_NONE) + change->trigger_player = CH_PLAYER_ANY; + + if (change->trigger_side == CH_SIDE_NONE) + change->trigger_side = CH_SIDE_ANY; } } } +#endif - /* some custom element change events get mapped since version 3.0.3 */ - for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) + /* initialize "can_explode" field for old levels which did not store this */ + /* !!! CHECK THIS -- "<= 3,1,0,0" IS PROBABLY WRONG !!! */ + if (level->game_version <= VERSION_IDENT(3,1,0,0)) { - int element = EL_CUSTOM_START + i; - - if (HAS_CHANGE_EVENT(element, CE_BY_PLAYER_OBSOLETE) || - HAS_CHANGE_EVENT(element, CE_BY_COLLISION_OBSOLETE)) + for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) { - SET_CHANGE_EVENT(element, CE_BY_PLAYER_OBSOLETE, FALSE); - SET_CHANGE_EVENT(element, CE_BY_COLLISION_OBSOLETE, FALSE); + int element = EL_CUSTOM_START + i; + + if (EXPLODES_1X1_OLD(element)) + element_info[element].explosion_type = EXPLODES_1X1; - SET_CHANGE_EVENT(element, CE_BY_DIRECT_ACTION, TRUE); + SET_PROPERTY(element, EP_CAN_EXPLODE, (EXPLODES_BY_FIRE(element) || + EXPLODES_SMASHED(element) || + EXPLODES_IMPACT(element))); } } - /* initialize "can_change" field for old levels with only one change page */ - if (level->game_version <= VERSION_IDENT(3,0,2,0)) + /* correct previously hard-coded move delay values for maze runner style */ + if (level->game_version < VERSION_IDENT(3,1,1,0)) { for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) { int element = EL_CUSTOM_START + i; - if (CAN_CHANGE(element)) - element_info[element].change->can_change = TRUE; + if (element_info[element].move_pattern & MV_MAZE_RUNNER_STYLE) + { + /* previously hard-coded and therefore ignored */ + element_info[element].move_delay_fixed = 9; + element_info[element].move_delay_random = 0; + } } } -#if 0 - /* set default push delay values (corrected since version 3.0.7-1) */ - if (level->game_version < VERSION_IDENT(3,0,7,1)) - { - game.default_push_delay_fixed = 2; - game.default_push_delay_random = 8; - } - else - { - game.default_push_delay_fixed = 8; - game.default_push_delay_random = 8; - } - - /* set uninitialized push delay values of custom elements in older levels */ - for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) - { - int element = EL_CUSTOM_START + i; - - if (element_info[element].push_delay_fixed == -1) - element_info[element].push_delay_fixed = game.default_push_delay_fixed; - if (element_info[element].push_delay_random == -1) - element_info[element].push_delay_random = game.default_push_delay_random; - } -#endif + /* map elements that have changed in newer versions */ + level->amoeba_content = getMappedElementByVersion(level->amoeba_content, + level->game_version); + for (i = 0; i < MAX_ELEMENT_CONTENTS; i++) + for (x = 0; x < 3; x++) + for (y = 0; y < 3; y++) + level->yamyam_content[i].e[x][y] = + getMappedElementByVersion(level->yamyam_content[i].e[x][y], + level->game_version); /* initialize element properties for level editor etc. */ InitElementPropertiesEngine(level->game_version); @@ -1625,33 +3264,9 @@ static void LoadLevel_InitPlayfield(struct LevelInfo *level, char *filename) /* map elements that have changed in newer versions */ for (y = 0; y < level->fieldy; y++) - { for (x = 0; x < level->fieldx; x++) - { - int element = level->field[x][y]; - - if (level->game_version <= VERSION_IDENT(2,2,0,0)) - { - /* map game font elements */ - element = (element == EL_CHAR('[') ? EL_CHAR_AUMLAUT : - element == EL_CHAR('\\') ? EL_CHAR_OUMLAUT : - element == EL_CHAR(']') ? EL_CHAR_UUMLAUT : - element == EL_CHAR('^') ? EL_CHAR_COPYRIGHT : element); - } - - if (level->game_version < VERSION_IDENT(3,0,0,0)) - { - /* map Supaplex gravity tube elements */ - element = (element == EL_SP_GRAVITY_PORT_LEFT ? EL_SP_PORT_LEFT : - element == EL_SP_GRAVITY_PORT_RIGHT ? EL_SP_PORT_RIGHT : - element == EL_SP_GRAVITY_PORT_UP ? EL_SP_PORT_UP : - element == EL_SP_GRAVITY_PORT_DOWN ? EL_SP_PORT_DOWN : - element); - } - - level->field[x][y] = element; - } - } + level->field[x][y] = getMappedElementByVersion(level->field[x][y], + level->game_version); /* copy elements to runtime playfield array */ for (x = 0; x < MAX_LEV_FIELDX; x++) @@ -1668,46 +3283,34 @@ static void LoadLevel_InitPlayfield(struct LevelInfo *level, char *filename) void LoadLevelTemplate(int nr) { -#if 1 - struct LevelFileInfo *level_file_info = getLevelFileInfo(nr); - char *filename = level_file_info->filename; + char *filename; - LoadLevelFromFileInfo(&level_template, level_file_info); -#else - char *filename = getDefaultLevelFilename(nr); + setLevelFileInfo(&level_template.file_info, nr); + filename = level_template.file_info.filename; - LoadLevelFromFilename_RND(&level_template, filename); -#endif + LoadLevelFromFileInfo(&level_template, &level_template.file_info); - LoadLevel_InitVersion(&level, filename); - LoadLevel_InitElements(&level, filename); + LoadLevel_InitVersion(&level_template, filename); + LoadLevel_InitElements(&level_template, filename); ActivateLevelTemplate(); } void LoadLevel(int nr) { -#if 1 - struct LevelFileInfo *level_file_info = getLevelFileInfo(nr); - char *filename = level_file_info->filename; + char *filename; - LoadLevelFromFileInfo(&level, level_file_info); -#else - char *filename = getLevelFilename(nr); + setLevelFileInfo(&level.file_info, nr); + filename = level.file_info.filename; - LoadLevelFromFilename_RND(&level, filename); -#endif + LoadLevelFromFileInfo(&level, &level.file_info); if (level.use_custom_template) LoadLevelTemplate(-1); -#if 1 LoadLevel_InitVersion(&level, filename); LoadLevel_InitElements(&level, filename); LoadLevel_InitPlayfield(&level, filename); -#else - LoadLevel_InitLevel(&level, filename); -#endif } static void SaveLevel_VERS(FILE *file, struct LevelInfo *level) @@ -1736,7 +3339,7 @@ static void SaveLevel_HEAD(FILE *file, struct LevelInfo *level) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) putFile8Bit(file, (level->encoding_16bit_yamyam ? EL_EMPTY : - level->yamyam_content[i][x][y])); + level->yamyam_content[i].e[x][y])); putFile8Bit(file, level->amoeba_speed); putFile8Bit(file, level->time_magic_wall); putFile8Bit(file, level->time_wheel); @@ -1749,6 +3352,20 @@ static void SaveLevel_HEAD(FILE *file, struct LevelInfo *level) putFile8Bit(file, (level->use_custom_template ? 1 : 0)); + putFile8Bit(file, (level->block_last_field ? 1 : 0)); + putFile8Bit(file, (level->sp_block_last_field ? 1 : 0)); + putFile32BitBE(file, level->can_move_into_acid_bits); + putFile8Bit(file, level->dont_collide_with_bits); + + putFile8Bit(file, (level->use_spring_bug ? 1 : 0)); + putFile8Bit(file, (level->use_step_counter ? 1 : 0)); + + putFile8Bit(file, (level->instant_relocation ? 1 : 0)); + putFile8Bit(file, (level->can_pass_to_walkable ? 1 : 0)); + putFile8Bit(file, (level->grow_into_diggable ? 1 : 0)); + + putFile8Bit(file, level->game_engine_type); + WriteUnusedBytesToFile(file, LEVEL_HEADER_UNUSED); } @@ -1786,9 +3403,9 @@ static void SaveLevel_CONT(FILE *file, struct LevelInfo *level) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) if (level->encoding_16bit_field) - putFile16BitBE(file, level->yamyam_content[i][x][y]); + putFile16BitBE(file, level->yamyam_content[i].e[x][y]); else - putFile8Bit(file, level->yamyam_content[i][x][y]); + putFile8Bit(file, level->yamyam_content[i].e[x][y]); } #endif @@ -1807,7 +3424,7 @@ static void SaveLevel_CNT2(FILE *file, struct LevelInfo *level, int element) for (i = 0; i < MAX_ELEMENT_CONTENTS; i++) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - content_array[i][x][y] = level->yamyam_content[i][x][y]; + content_array[i][x][y] = level->yamyam_content[i].e[x][y]; } else if (element == EL_BD_AMOEBA) { @@ -1929,63 +3546,64 @@ static void SaveLevel_CUS3(FILE *file, struct LevelInfo *level, for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++) { int element = EL_CUSTOM_START + i; + struct ElementInfo *ei = &element_info[element]; - if (element_info[element].modified_settings) + if (ei->modified_settings) { if (check < num_changed_custom_elements) { putFile16BitBE(file, element); for (j = 0; j < MAX_ELEMENT_NAME_LEN; j++) - putFile8Bit(file, element_info[element].description[j]); + putFile8Bit(file, ei->description[j]); putFile32BitBE(file, Properties[element][EP_BITFIELD_BASE]); /* some free bytes for future properties and padding */ WriteUnusedBytesToFile(file, 7); - putFile8Bit(file, element_info[element].use_gfx_element); - putFile16BitBE(file, element_info[element].gfx_element); + putFile8Bit(file, ei->use_gfx_element); + putFile16BitBE(file, ei->gfx_element); - putFile8Bit(file, element_info[element].collect_score); - putFile8Bit(file, element_info[element].collect_count); + putFile8Bit(file, ei->collect_score_initial); + putFile8Bit(file, ei->collect_count_initial); - putFile16BitBE(file, element_info[element].push_delay_fixed); - putFile16BitBE(file, element_info[element].push_delay_random); - putFile16BitBE(file, element_info[element].move_delay_fixed); - putFile16BitBE(file, element_info[element].move_delay_random); + putFile16BitBE(file, ei->push_delay_fixed); + putFile16BitBE(file, ei->push_delay_random); + putFile16BitBE(file, ei->move_delay_fixed); + putFile16BitBE(file, ei->move_delay_random); - putFile16BitBE(file, element_info[element].move_pattern); - putFile8Bit(file, element_info[element].move_direction_initial); - putFile8Bit(file, element_info[element].move_stepsize); + putFile16BitBE(file, ei->move_pattern); + putFile8Bit(file, ei->move_direction_initial); + putFile8Bit(file, ei->move_stepsize); for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - putFile16BitBE(file, element_info[element].content[x][y]); + putFile16BitBE(file, ei->content.e[x][y]); - putFile32BitBE(file, element_info[element].change->events); + putFile32BitBE(file, ei->change->events); - putFile16BitBE(file, element_info[element].change->target_element); + putFile16BitBE(file, ei->change->target_element); - putFile16BitBE(file, element_info[element].change->delay_fixed); - putFile16BitBE(file, element_info[element].change->delay_random); - putFile16BitBE(file, element_info[element].change->delay_frames); + putFile16BitBE(file, ei->change->delay_fixed); + putFile16BitBE(file, ei->change->delay_random); + putFile16BitBE(file, ei->change->delay_frames); - putFile16BitBE(file, element_info[element].change->trigger_element); + putFile16BitBE(file, ei->change->trigger_element); - putFile8Bit(file, element_info[element].change->explode); - putFile8Bit(file, element_info[element].change->use_content); - putFile8Bit(file, element_info[element].change->only_complete); - putFile8Bit(file, element_info[element].change->use_random_change); + putFile8Bit(file, ei->change->explode); + putFile8Bit(file, ei->change->use_target_content); + putFile8Bit(file, ei->change->only_if_complete); + putFile8Bit(file, ei->change->use_random_replace); - putFile8Bit(file, element_info[element].change->random); - putFile8Bit(file, element_info[element].change->power); + putFile8Bit(file, ei->change->random_percentage); + putFile8Bit(file, ei->change->replace_when); for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - putFile16BitBE(file, element_info[element].change->content[x][y]); + putFile16BitBE(file, ei->change->content.e[x][y]); - putFile8Bit(file, element_info[element].slippery_type); + putFile8Bit(file, ei->slippery_type); /* some free bytes for future properties and padding */ WriteUnusedBytesToFile(file, LEVEL_CPART_CUS3_UNUSED); @@ -2003,7 +3621,9 @@ static void SaveLevel_CUS3(FILE *file, struct LevelInfo *level, static void SaveLevel_CUS4(FILE *file, struct LevelInfo *level, int element) { struct ElementInfo *ei = &element_info[element]; - int i, x, y; + int i, j, x, y; + + /* ---------- custom element base property values (96 bytes) ------------- */ putFile16BitBE(file, element); @@ -2015,23 +3635,25 @@ static void SaveLevel_CUS4(FILE *file, struct LevelInfo *level, int element) putFile8Bit(file, ei->num_change_pages); - /* some free bytes for future base property values and padding */ - WriteUnusedBytesToFile(file, 5); - - /* write custom property values */ + putFile16BitBE(file, ei->ce_value_fixed_initial); + putFile16BitBE(file, ei->ce_value_random_initial); + putFile8Bit(file, ei->use_last_ce_value); putFile8Bit(file, ei->use_gfx_element); putFile16BitBE(file, ei->gfx_element); - putFile8Bit(file, ei->collect_score); - putFile8Bit(file, ei->collect_count); + putFile8Bit(file, ei->collect_score_initial); + putFile8Bit(file, ei->collect_count_initial); - putFile16BitBE(file, ei->push_delay_fixed); - putFile16BitBE(file, ei->push_delay_random); + putFile8Bit(file, ei->drop_delay_fixed); + putFile8Bit(file, ei->push_delay_fixed); + putFile8Bit(file, ei->drop_delay_random); + putFile8Bit(file, ei->push_delay_random); putFile16BitBE(file, ei->move_delay_fixed); putFile16BitBE(file, ei->move_delay_random); - putFile16BitBE(file, ei->move_pattern); + /* bits 0 - 15 of "move_pattern" ... */ + putFile16BitBE(file, ei->move_pattern & 0xffff); putFile8Bit(file, ei->move_direction_initial); putFile8Bit(file, ei->move_stepsize); @@ -2039,22 +3661,37 @@ static void SaveLevel_CUS4(FILE *file, struct LevelInfo *level, int element) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - putFile16BitBE(file, ei->content[x][y]); + putFile16BitBE(file, ei->content.e[x][y]); putFile16BitBE(file, ei->move_enter_element); putFile16BitBE(file, ei->move_leave_element); putFile8Bit(file, ei->move_leave_type); + /* ... bits 16 - 31 of "move_pattern" (not nice, but downward compatible) */ + putFile16BitBE(file, (ei->move_pattern >> 16) & 0xffff); + + putFile8Bit(file, ei->access_direction); + + putFile8Bit(file, ei->explosion_delay); + putFile8Bit(file, ei->ignition_delay); + putFile8Bit(file, ei->explosion_type); + /* some free bytes for future custom property values and padding */ - WriteUnusedBytesToFile(file, 7); + WriteUnusedBytesToFile(file, 1); - /* write change property values */ + /* ---------- change page property values (48 bytes) --------------------- */ for (i = 0; i < ei->num_change_pages; i++) { struct ElementChangeInfo *change = &ei->change_page[i]; + unsigned long event_bits; - putFile32BitBE(file, change->events); + /* bits 0 - 31 of "has_event[]" ... */ + event_bits = 0; + for (j = 0; j < MIN(NUM_CHANGE_EVENTS, 32); j++) + if (change->has_event[j]) + event_bits |= (1 << j); + putFile32BitBE(file, event_bits); putFile16BitBE(file, change->target_element); @@ -2065,23 +3702,36 @@ static void SaveLevel_CUS4(FILE *file, struct LevelInfo *level, int element) putFile16BitBE(file, change->trigger_element); putFile8Bit(file, change->explode); - putFile8Bit(file, change->use_content); - putFile8Bit(file, change->only_complete); - putFile8Bit(file, change->use_random_change); + putFile8Bit(file, change->use_target_content); + putFile8Bit(file, change->only_if_complete); + putFile8Bit(file, change->use_random_replace); - putFile8Bit(file, change->random); - putFile8Bit(file, change->power); + putFile8Bit(file, change->random_percentage); + putFile8Bit(file, change->replace_when); for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - putFile16BitBE(file, change->content[x][y]); + putFile16BitBE(file, change->target_content.e[x][y]); putFile8Bit(file, change->can_change); - putFile8Bit(file, change->sides); + putFile8Bit(file, change->trigger_side); + + putFile8Bit(file, change->trigger_player); + putFile8Bit(file, (change->trigger_page == CH_PAGE_ANY ? CH_PAGE_ANY_FILE : + log_2(change->trigger_page))); + + putFile8Bit(file, change->has_action); + putFile8Bit(file, change->action_type); + putFile8Bit(file, change->action_mode); + putFile16BitBE(file, change->action_arg); - /* some free bytes for future change property values and padding */ - WriteUnusedBytesToFile(file, 8); + /* ... bits 32 - 39 of "has_event[]" (not nice, but downward compatible) */ + event_bits = 0; + for (j = 32; j < NUM_CHANGE_EVENTS; j++) + if (change->has_event[j]) + event_bits |= (1 << (j - 32)); + putFile8Bit(file, event_bits); } } @@ -2101,16 +3751,134 @@ static void SaveLevel_GRP1(FILE *file, struct LevelInfo *level, int element) putFile8Bit(file, ei->use_gfx_element); putFile16BitBE(file, ei->gfx_element); + putFile8Bit(file, group->choice_mode); + /* some free bytes for future values and padding */ - WriteUnusedBytesToFile(file, 4); + WriteUnusedBytesToFile(file, 3); for (i = 0; i < MAX_ELEMENTS_IN_GROUP; i++) putFile16BitBE(file, group->element[i]); } +static int SaveLevel_CONF_Value(FILE *file, int pos) +{ + int default_value = element_conf[pos].default_value; + int element = element_conf[pos].element; + int type = element_conf[pos].type; + int bytes = type & CONF_MASK_BYTES; + void *value_ptr = element_conf[pos].value; + int value = (CONF_VALUE_BOOLEAN(type) ? *(boolean *)value_ptr : + *(int *)value_ptr); + int num_bytes = 0; + boolean modified = FALSE; + + /* check if any settings have been modified before saving them */ + if (value != default_value) + modified = TRUE; + + if (!modified) /* do not save unmodified default settings */ + return 0; + + if (bytes == CONF_MASK_MULTI_BYTES) + Error(ERR_EXIT, "SaveLevel_CONF_Value: cannot save multi-byte values"); + + num_bytes += putFile16BitBE(file, element); + num_bytes += putFile8Bit(file, type); + num_bytes += (bytes == CONF_MASK_1_BYTE ? putFile8Bit (file, value) : + bytes == CONF_MASK_2_BYTE ? putFile16BitBE(file, value) : + bytes == CONF_MASK_4_BYTE ? putFile32BitBE(file, value) : 0); + + return num_bytes; +} + +static int SaveLevel_CONF_Elements(FILE *file, int pos) +{ + int *element_array = (int *)(element_conf[pos].value); + int num_elements = *(int *)element_conf[pos].num_entities; + int default_value = element_conf[pos].default_value; + int element = element_conf[pos].element; + int type = element_conf[pos].type; + int num_bytes = 0; + boolean modified = FALSE; + int i; + + /* check if any settings have been modified before saving them */ + for (i = 0; i < num_elements; i++) + if (element_array[i] != default_value) + modified = TRUE; + + if (!modified) /* do not save unmodified default settings */ + return 0; + + num_bytes += putFile16BitBE(file, element); + num_bytes += putFile8Bit(file, type); + num_bytes += putFile16BitBE(file, num_elements * CONF_ELEMENT_NUM_BYTES); + + for (i = 0; i < num_elements; i++) + num_bytes += putFile16BitBE(file, element_array[i]); + + return num_bytes; +} + +static int SaveLevel_CONF_Contents(FILE *file, int pos) +{ + struct Content *content = (struct Content *)(element_conf[pos].value); + int num_contents = *(int *)element_conf[pos].num_entities; + int default_value = element_conf[pos].default_value; + int element = element_conf[pos].element; + int type = element_conf[pos].type; + int num_bytes = 0; + boolean modified = FALSE; + int i, x, y; + + /* check if any settings have been modified before saving them */ + for (i = 0; i < num_contents; i++) + for (y = 0; y < 3; y++) + for (x = 0; x < 3; x++) + if (content[i].e[x][y] != default_value) + modified = TRUE; + + if (!modified) /* do not save unmodified default settings */ + return 0; + + num_bytes += putFile16BitBE(file, element); + num_bytes += putFile8Bit(file, type); + num_bytes += putFile16BitBE(file, num_contents * CONF_CONTENT_NUM_BYTES); + + for (i = 0; i < num_contents; i++) + for (y = 0; y < 3; y++) + for (x = 0; x < 3; x++) + num_bytes += putFile16BitBE(file, content[i].e[x][y]); + + return num_bytes; +} + +static int SaveLevel_CONF(FILE *file, struct LevelInfo *level) +{ + int chunk_size = 0; + int i; + + li = *level; /* copy level information into temporary buffer */ + + for (i = 0; element_conf[i].element != -1; i++) + { + int type = element_conf[i].type; + int bytes = type & CONF_MASK_BYTES; + + if (bytes != CONF_MASK_MULTI_BYTES) + chunk_size += SaveLevel_CONF_Value(file, i); + else if (type == CONF_VALUE_ELEMENTS) + chunk_size += SaveLevel_CONF_Elements(file, i); + else if (type == CONF_VALUE_CONTENTS) + chunk_size += SaveLevel_CONF_Contents(file, i); + } + + return chunk_size; +} + static void SaveLevelFromFilename(struct LevelInfo *level, char *filename) { - int body_chunk_size; + int body_chunk_size, conf_chunk_size; int i, x, y; FILE *file; @@ -2135,7 +3903,7 @@ static void SaveLevelFromFilename(struct LevelInfo *level, char *filename) for (i = 0; i < level->num_yamyam_contents; i++) for (y = 0; y < 3; y++) for (x = 0; x < 3; x++) - if (level->yamyam_content[i][x][y] > 255) + if (level->yamyam_content[i].e[x][y] > 255) level->encoding_16bit_yamyam = TRUE; /* check amoeba content for 16-bit elements */ @@ -2219,6 +3987,15 @@ static void SaveLevelFromFilename(struct LevelInfo *level, char *filename) } } + conf_chunk_size = SaveLevel_CONF(NULL, level); /* get chunk size */ + + /* check for non-default configuration settings to be saved in CONF chunk */ + if (conf_chunk_size > 0) + { + putFileChunkBE(file, "CONF", conf_chunk_size); + SaveLevel_CONF(file, level); + } + fclose(file); SetFilePermissions(filename, PERMS_PRIVATE); @@ -2240,29 +4017,40 @@ void SaveLevelTemplate() void DumpLevel(struct LevelInfo *level) { + if (level->no_valid_file) + { + Error(ERR_WARN, "cannot dump -- no valid level file found"); + + return; + } + printf_line("-", 79); printf("Level xxx (file version %08d, game version %08d)\n", level->file_version, level->game_version); printf_line("-", 79); - printf("Level Author: '%s'\n", level->author); - printf("Level Title: '%s'\n", level->name); + printf("Level author: '%s'\n", level->author); + printf("Level title: '%s'\n", level->name); printf("\n"); - printf("Playfield Size: %d x %d\n", level->fieldx, level->fieldy); + printf("Playfield size: %d x %d\n", level->fieldx, level->fieldy); printf("\n"); - printf("Level Time: %d seconds\n", level->time); + printf("Level time: %d seconds\n", level->time); printf("Gems needed: %d\n", level->gems_needed); printf("\n"); - printf("Time for Magic Wall: %d seconds\n", level->time_magic_wall); - printf("Time for Wheel: %d seconds\n", level->time_wheel); - printf("Time for Light: %d seconds\n", level->time_light); - printf("Time for Timegate: %d seconds\n", level->time_timegate); + printf("Time for magic wall: %d seconds\n", level->time_magic_wall); + printf("Time for wheel: %d seconds\n", level->time_wheel); + printf("Time for light: %d seconds\n", level->time_light); + printf("Time for timegate: %d seconds\n", level->time_timegate); printf("\n"); - printf("Amoeba Speed: %d\n", level->amoeba_speed); + printf("Amoeba speed: %d\n", level->amoeba_speed); printf("\n"); - printf("Gravity: %s\n", (level->initial_gravity ? "yes" : "no")); - printf("Double Speed Movement: %s\n", (level->double_speed ? "yes" : "no")); - printf("EM style slippery gems: %s\n", (level->em_slippery_gems ? "yes" : "no")); + printf("Initial gravity: %s\n", (level->initial_gravity ? "yes" : "no")); + printf("Double speed movement: %s\n", (level->double_speed ? "yes" : "no")); + printf("EM style slippery gems: %s\n", (level->em_slippery_gems ? "yes" : "no")); + printf("Player blocks last field: %s\n", (level->block_last_field ? "yes" : "no")); + printf("SP player blocks last field: %s\n", (level->sp_block_last_field ? "yes" : "no")); + printf("use spring bug: %s\n", (level->use_spring_bug ? "yes" : "no")); + printf("use step counter: %s\n", (level->use_step_counter ? "yes" : "no")); printf_line("-", 79); } @@ -2294,6 +4082,8 @@ static void setTapeInfoToDefaults() tape.recording = FALSE; tape.playing = FALSE; tape.pausing = FALSE; + + tape.no_valid_file = FALSE; } static int LoadTape_VERS(FILE *file, int chunk_size, struct TapeInfo *tape) @@ -2377,12 +4167,12 @@ static int LoadTape_BODY(FILE *file, int chunk_size, struct TapeInfo *tape) for (i = 0; i < tape->length; i++) { - if (i >= MAX_TAPELEN) + if (i >= MAX_TAPE_LEN) break; for (j = 0; j < MAX_PLAYERS; j++) { - tape->pos[i].action[j] = MV_NO_MOVING; + tape->pos[i].action[j] = MV_NONE; if (tape->player_participates[j]) tape->pos[i].action[j] = getFile8Bit(file); @@ -2429,7 +4219,7 @@ static int LoadTape_BODY(FILE *file, int chunk_size, struct TapeInfo *tape) /* delay part */ for (j = 0; j < MAX_PLAYERS; j++) - tape->pos[i].action[j] = MV_NO_MOVING; + tape->pos[i].action[j] = MV_NONE; tape->pos[i].delay--; i++; @@ -2458,7 +4248,11 @@ void LoadTapeFromFilename(char *filename) setTapeInfoToDefaults(); if (!(file = fopen(filename, MODE_READ))) + { + tape.no_valid_file = TRUE; + return; + } getFileChunkBE(file, chunk_name, NULL); if (strcmp(chunk_name, "RND1") == 0) @@ -2468,6 +4262,8 @@ void LoadTapeFromFilename(char *filename) getFileChunkBE(file, chunk_name, NULL); if (strcmp(chunk_name, "TAPE") != 0) { + tape.no_valid_file = TRUE; + Error(ERR_WARN, "unknown format of tape file '%s'", filename); fclose(file); return; @@ -2482,6 +4278,8 @@ void LoadTapeFromFilename(char *filename) if (!checkCookieString(cookie, TAPE_COOKIE_TMPL)) { + tape.no_valid_file = TRUE; + Error(ERR_WARN, "unknown format of tape file '%s'", filename); fclose(file); return; @@ -2489,6 +4287,8 @@ void LoadTapeFromFilename(char *filename) if ((tape.file_version = getFileVersionFromCookieString(cookie)) == -1) { + tape.no_valid_file = TRUE; + Error(ERR_WARN, "unsupported version of tape file '%s'", filename); fclose(file); return; @@ -2649,10 +4449,10 @@ void SaveTape(int nr) int body_chunk_size; int i; - InitTapeDirectory(leveldir_current->filename); + InitTapeDirectory(leveldir_current->subdir); /* if a tape still exists, ask to overwrite it */ - if (access(filename, F_OK) == 0) + if (fileExists(filename)) { new_tape = FALSE; if (!Request("Replace old tape ?", REQ_ASK)) @@ -2698,28 +4498,31 @@ void SaveTape(int nr) tape.changed = FALSE; if (new_tape) - Request("tape saved !", REQ_CONFIRM); + Request("Tape saved !", REQ_CONFIRM); } void DumpTape(struct TapeInfo *tape) { int i, j; - if (TAPE_IS_EMPTY(*tape)) + if (tape->no_valid_file) { - Error(ERR_WARN, "no tape available for level %d", tape->level_nr); + Error(ERR_WARN, "cannot dump -- no valid tape file found"); + return; } printf_line("-", 79); printf("Tape of Level %03d (file version %08d, game version %08d)\n", tape->level_nr, tape->file_version, tape->game_version); + printf(" (effective engine version %08d)\n", + tape->engine_version); printf("Level series identifier: '%s'\n", tape->level_identifier); printf_line("-", 79); for (i = 0; i < tape->length; i++) { - if (i >= MAX_TAPELEN) + if (i >= MAX_TAPE_LEN) break; printf("%03d: ", i); @@ -2811,7 +4614,7 @@ void SaveScore(int nr) char *filename = getScoreFilename(nr); FILE *file; - InitScoreDirectory(leveldir_current->filename); + InitScoreDirectory(leveldir_current->subdir); if (!(file = fopen(filename, MODE_WRITE))) { @@ -2850,33 +4653,53 @@ void SaveScore(int nr) #define SETUP_TOKEN_QUICK_DOORS 10 #define SETUP_TOKEN_TEAM_MODE 11 #define SETUP_TOKEN_HANDICAP 12 -#define SETUP_TOKEN_TIME_LIMIT 13 -#define SETUP_TOKEN_FULLSCREEN 14 -#define SETUP_TOKEN_ASK_ON_ESCAPE 15 -#define SETUP_TOKEN_GRAPHICS_SET 16 -#define SETUP_TOKEN_SOUNDS_SET 17 -#define SETUP_TOKEN_MUSIC_SET 18 -#define SETUP_TOKEN_OVERRIDE_LEVEL_GRAPHICS 19 -#define SETUP_TOKEN_OVERRIDE_LEVEL_SOUNDS 20 -#define SETUP_TOKEN_OVERRIDE_LEVEL_MUSIC 21 - -#define NUM_GLOBAL_SETUP_TOKENS 22 +#define SETUP_TOKEN_SKIP_LEVELS 13 +#define SETUP_TOKEN_TIME_LIMIT 14 +#define SETUP_TOKEN_FULLSCREEN 15 +#define SETUP_TOKEN_ASK_ON_ESCAPE 16 +#define SETUP_TOKEN_GRAPHICS_SET 17 +#define SETUP_TOKEN_SOUNDS_SET 18 +#define SETUP_TOKEN_MUSIC_SET 19 +#define SETUP_TOKEN_OVERRIDE_LEVEL_GRAPHICS 20 +#define SETUP_TOKEN_OVERRIDE_LEVEL_SOUNDS 21 +#define SETUP_TOKEN_OVERRIDE_LEVEL_MUSIC 22 + +#define NUM_GLOBAL_SETUP_TOKENS 23 /* editor setup */ #define SETUP_TOKEN_EDITOR_EL_BOULDERDASH 0 #define SETUP_TOKEN_EDITOR_EL_EMERALD_MINE 1 -#define SETUP_TOKEN_EDITOR_EL_MORE 2 -#define SETUP_TOKEN_EDITOR_EL_SOKOBAN 3 -#define SETUP_TOKEN_EDITOR_EL_SUPAPLEX 4 -#define SETUP_TOKEN_EDITOR_EL_DIAMOND_CAVES 5 -#define SETUP_TOKEN_EDITOR_EL_DX_BOULDERDASH 6 -#define SETUP_TOKEN_EDITOR_EL_CHARS 7 -#define SETUP_TOKEN_EDITOR_EL_CUSTOM 8 -#define SETUP_TOKEN_EDITOR_EL_CUSTOM_MORE 9 +#define SETUP_TOKEN_EDITOR_EL_EMERALD_MINE_CLUB 2 +#define SETUP_TOKEN_EDITOR_EL_MORE 3 +#define SETUP_TOKEN_EDITOR_EL_SOKOBAN 4 +#define SETUP_TOKEN_EDITOR_EL_SUPAPLEX 5 +#define SETUP_TOKEN_EDITOR_EL_DIAMOND_CAVES 6 +#define SETUP_TOKEN_EDITOR_EL_DX_BOULDERDASH 7 +#define SETUP_TOKEN_EDITOR_EL_CHARS 8 +#define SETUP_TOKEN_EDITOR_EL_CUSTOM 9 #define SETUP_TOKEN_EDITOR_EL_HEADLINES 10 #define SETUP_TOKEN_EDITOR_EL_USER_DEFINED 11 - -#define NUM_EDITOR_SETUP_TOKENS 12 +#define SETUP_TOKEN_EDITOR_EL_DYNAMIC 12 + +#define NUM_EDITOR_SETUP_TOKENS 13 + +/* editor cascade setup */ +#define SETUP_TOKEN_EDITOR_CASCADE_BD 0 +#define SETUP_TOKEN_EDITOR_CASCADE_EM 1 +#define SETUP_TOKEN_EDITOR_CASCADE_EMC 2 +#define SETUP_TOKEN_EDITOR_CASCADE_RND 3 +#define SETUP_TOKEN_EDITOR_CASCADE_SB 4 +#define SETUP_TOKEN_EDITOR_CASCADE_SP 5 +#define SETUP_TOKEN_EDITOR_CASCADE_DC 6 +#define SETUP_TOKEN_EDITOR_CASCADE_DX 7 +#define SETUP_TOKEN_EDITOR_CASCADE_TEXT 8 +#define SETUP_TOKEN_EDITOR_CASCADE_CE 9 +#define SETUP_TOKEN_EDITOR_CASCADE_GE 10 +#define SETUP_TOKEN_EDITOR_CASCADE_USER 11 +#define SETUP_TOKEN_EDITOR_CASCADE_GENERIC 12 +#define SETUP_TOKEN_EDITOR_CASCADE_DYNAMIC 13 + +#define NUM_EDITOR_CASCADE_SETUP_TOKENS 14 /* shortcut setup */ #define SETUP_TOKEN_SHORTCUT_SAVE_GAME 0 @@ -2919,6 +4742,7 @@ void SaveScore(int nr) static struct SetupInfo si; static struct SetupEditorInfo sei; +static struct SetupEditorCascadeInfo seci; static struct SetupShortcutInfo ssi; static struct SetupInputInfo sii; static struct SetupSystemInfo syi; @@ -2939,6 +4763,7 @@ static struct TokenInfo global_setup_tokens[] = { TYPE_SWITCH, &si.quick_doors, "quick_doors" }, { TYPE_SWITCH, &si.team_mode, "team_mode" }, { TYPE_SWITCH, &si.handicap, "handicap" }, + { TYPE_SWITCH, &si.skip_levels, "skip_levels" }, { TYPE_SWITCH, &si.time_limit, "time_limit" }, { TYPE_SWITCH, &si.fullscreen, "fullscreen" }, { TYPE_SWITCH, &si.ask_on_escape, "ask_on_escape" }, @@ -2954,6 +4779,7 @@ static struct TokenInfo editor_setup_tokens[] = { { TYPE_SWITCH, &sei.el_boulderdash, "editor.el_boulderdash" }, { TYPE_SWITCH, &sei.el_emerald_mine, "editor.el_emerald_mine" }, + { TYPE_SWITCH, &sei.el_emerald_mine_club,"editor.el_emerald_mine_club"}, { TYPE_SWITCH, &sei.el_more, "editor.el_more" }, { TYPE_SWITCH, &sei.el_sokoban, "editor.el_sokoban" }, { TYPE_SWITCH, &sei.el_supaplex, "editor.el_supaplex" }, @@ -2961,9 +4787,27 @@ static struct TokenInfo editor_setup_tokens[] = { TYPE_SWITCH, &sei.el_dx_boulderdash,"editor.el_dx_boulderdash" }, { TYPE_SWITCH, &sei.el_chars, "editor.el_chars" }, { TYPE_SWITCH, &sei.el_custom, "editor.el_custom" }, - { TYPE_SWITCH, &sei.el_custom_more, "editor.el_custom_more" }, { TYPE_SWITCH, &sei.el_headlines, "editor.el_headlines" }, { TYPE_SWITCH, &sei.el_user_defined, "editor.el_user_defined" }, + { TYPE_SWITCH, &sei.el_dynamic, "editor.el_dynamic" }, +}; + +static struct TokenInfo editor_cascade_setup_tokens[] = +{ + { TYPE_SWITCH, &seci.el_bd, "editor.cascade.el_bd" }, + { TYPE_SWITCH, &seci.el_em, "editor.cascade.el_em" }, + { TYPE_SWITCH, &seci.el_emc, "editor.cascade.el_emc" }, + { TYPE_SWITCH, &seci.el_rnd, "editor.cascade.el_rnd" }, + { TYPE_SWITCH, &seci.el_sb, "editor.cascade.el_sb" }, + { TYPE_SWITCH, &seci.el_sp, "editor.cascade.el_sp" }, + { TYPE_SWITCH, &seci.el_dc, "editor.cascade.el_dc" }, + { TYPE_SWITCH, &seci.el_dx, "editor.cascade.el_dx" }, + { TYPE_SWITCH, &seci.el_chars, "editor.cascade.el_chars" }, + { TYPE_SWITCH, &seci.el_ce, "editor.cascade.el_ce" }, + { TYPE_SWITCH, &seci.el_ge, "editor.cascade.el_ge" }, + { TYPE_SWITCH, &seci.el_user, "editor.cascade.el_user" }, + { TYPE_SWITCH, &seci.el_generic, "editor.cascade.el_generic" }, + { TYPE_SWITCH, &seci.el_dynamic, "editor.cascade.el_dynamic" }, }; static struct TokenInfo shortcut_setup_tokens[] = @@ -3039,6 +4883,7 @@ static void setSetupInfoToDefaults(struct SetupInfo *si) si->quick_doors = FALSE; si->team_mode = FALSE; si->handicap = TRUE; + si->skip_levels = TRUE; si->time_limit = TRUE; si->fullscreen = FALSE; si->ask_on_escape = TRUE; @@ -3050,19 +4895,20 @@ static void setSetupInfoToDefaults(struct SetupInfo *si) si->override_level_sounds = FALSE; si->override_level_music = FALSE; - si->editor.el_boulderdash = TRUE; - si->editor.el_emerald_mine = TRUE; - si->editor.el_more = TRUE; - si->editor.el_sokoban = TRUE; - si->editor.el_supaplex = TRUE; - si->editor.el_diamond_caves = TRUE; - si->editor.el_dx_boulderdash = TRUE; - si->editor.el_chars = TRUE; - si->editor.el_custom = TRUE; - si->editor.el_custom_more = FALSE; + si->editor.el_boulderdash = TRUE; + si->editor.el_emerald_mine = TRUE; + si->editor.el_emerald_mine_club = TRUE; + si->editor.el_more = TRUE; + si->editor.el_sokoban = TRUE; + si->editor.el_supaplex = TRUE; + si->editor.el_diamond_caves = TRUE; + si->editor.el_dx_boulderdash = TRUE; + si->editor.el_chars = TRUE; + si->editor.el_custom = TRUE; si->editor.el_headlines = TRUE; si->editor.el_user_defined = FALSE; + si->editor.el_dynamic = TRUE; si->shortcut.save_game = DEFAULT_KEY_SAVE_GAME; si->shortcut.load_game = DEFAULT_KEY_LOAD_GAME; @@ -3094,6 +4940,25 @@ static void setSetupInfoToDefaults(struct SetupInfo *si) si->options.verbose = FALSE; } +static void setSetupInfoToDefaults_EditorCascade(struct SetupInfo *si) +{ + si->editor_cascade.el_bd = TRUE; + si->editor_cascade.el_em = TRUE; + si->editor_cascade.el_emc = TRUE; + si->editor_cascade.el_rnd = TRUE; + si->editor_cascade.el_sb = TRUE; + si->editor_cascade.el_sp = TRUE; + si->editor_cascade.el_dc = TRUE; + si->editor_cascade.el_dx = TRUE; + + si->editor_cascade.el_chars = FALSE; + si->editor_cascade.el_ce = FALSE; + si->editor_cascade.el_ge = FALSE; + si->editor_cascade.el_user = FALSE; + si->editor_cascade.el_generic = FALSE; + si->editor_cascade.el_dynamic = FALSE; +} + static void decodeSetupFileHash(SetupFileHash *setup_file_hash) { int i, pnr; @@ -3156,6 +5021,22 @@ static void decodeSetupFileHash(SetupFileHash *setup_file_hash) setup.options = soi; } +static void decodeSetupFileHash_EditorCascade(SetupFileHash *setup_file_hash) +{ + int i; + + if (!setup_file_hash) + return; + + /* editor cascade setup */ + seci = setup.editor_cascade; + for (i = 0; i < NUM_EDITOR_CASCADE_SETUP_TOKENS; i++) + setSetupInfo(editor_cascade_setup_tokens, i, + getHashEntry(setup_file_hash, + editor_cascade_setup_tokens[i].text)); + setup.editor_cascade = seci; +} + void LoadSetup() { char *filename = getSetupFilename(); @@ -3186,6 +5067,27 @@ void LoadSetup() Error(ERR_WARN, "using default setup values"); } +void LoadSetup_EditorCascade() +{ + char *filename = getPath2(getSetupDir(), EDITORCASCADE_FILENAME); + SetupFileHash *setup_file_hash = NULL; + + /* always start with reliable default values */ + setSetupInfoToDefaults_EditorCascade(&setup); + + setup_file_hash = loadSetupFileHash(filename); + + if (setup_file_hash) + { + checkSetupFileHashIdentifier(setup_file_hash, getCookie("SETUP")); + decodeSetupFileHash_EditorCascade(setup_file_hash); + + freeSetupFileHash(setup_file_hash); + } + + free(filename); +} + void SaveSetup() { char *filename = getSetupFilename(); @@ -3258,6 +5160,37 @@ void SaveSetup() SetFilePermissions(filename, PERMS_PRIVATE); } +void SaveSetup_EditorCascade() +{ + char *filename = getPath2(getSetupDir(), EDITORCASCADE_FILENAME); + FILE *file; + int i; + + InitUserDataDirectory(); + + if (!(file = fopen(filename, MODE_WRITE))) + { + Error(ERR_WARN, "cannot write editor cascade state file '%s'", filename); + free(filename); + return; + } + + fprintf(file, "%s\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, + getCookie("SETUP"))); + fprintf(file, "\n"); + + seci = setup.editor_cascade; + fprintf(file, "\n"); + for (i = 0; i < NUM_EDITOR_SETUP_TOKENS; i++) + fprintf(file, "%s\n", getSetupLine(editor_cascade_setup_tokens, "", i)); + + fclose(file); + + SetFilePermissions(filename, PERMS_PRIVATE); + + free(filename); +} + void LoadCustomElementDescriptions() { char *filename = getCustomArtworkConfigFilename(ARTWORK_TYPE_GRAPHICS); @@ -3359,6 +5292,10 @@ void LoadUserDefinedEditorElementList(int **elements, int *num_elements) /* add space for up to 3 more elements for padding that may be needed */ *num_elements += 3; + /* free memory for old list of elements, if needed */ + checked_free(*elements); + + /* allocate memory for new list of elements */ *elements = checked_malloc(*num_elements * sizeof(int)); *num_elements = 0; @@ -3366,7 +5303,19 @@ void LoadUserDefinedEditorElementList(int **elements, int *num_elements) { char *value = getHashEntry(element_hash, list->token); - if (value) + if (value == NULL) /* try to find obsolete token mapping */ + { + char *mapped_token = get_mapped_token(list->token); + + if (mapped_token != NULL) + { + value = getHashEntry(element_hash, mapped_token); + + free(mapped_token); + } + } + + if (value != NULL) { (*elements)[(*num_elements)++] = atoi(value); } @@ -3395,7 +5344,6 @@ void LoadUserDefinedEditorElementList(int **elements, int *num_elements) freeSetupFileHash(element_hash); #if 0 - /* TEST-ONLY */ for (i = 0; i < *num_elements; i++) printf("editor: element '%s' [%d]\n", element_info[(*elements)[i]].token_name, (*elements)[i]); @@ -3560,18 +5508,10 @@ void LoadMusicInfo() new = &music_file_info; -#if 0 - printf("::: num_music == %d\n", num_music); -#endif - for (i = 0; i < num_music; i++) { music = getMusicListEntry(i); -#if 0 - printf("::: %d [%08x]\n", i, music->filename); -#endif - if (music->filename == NULL) continue; @@ -3670,7 +5610,6 @@ void LoadMusicInfo() } #if 0 - /* TEST-ONLY */ for (next = music_file_info; next != NULL; next = next->next) printf("::: title == '%s'\n", next->title); #endif @@ -3911,7 +5850,6 @@ void LoadHelpAnimInfo() freeSetupFileHash(direction_hash); #if 0 - /* TEST ONLY */ for (i = 0; i < num_list_entries; i++) printf("::: %d, %d, %d => %d\n", helpanim_info[i].element, @@ -3947,7 +5885,6 @@ void LoadHelpTextInfo() } #if 0 - /* TEST ONLY */ BEGIN_HASH_ITERATION(helptext_info, itr) { printf("::: '%s' => '%s'\n", @@ -3956,3 +5893,117 @@ void LoadHelpTextInfo() END_HASH_ITERATION(hash, itr) #endif } + + +/* ------------------------------------------------------------------------- * + * convert levels + * ------------------------------------------------------------------------- */ + +#define MAX_NUM_CONVERT_LEVELS 1000 + +void ConvertLevels() +{ + static LevelDirTree *convert_leveldir = NULL; + static int convert_level_nr = -1; + static int num_levels_handled = 0; + static int num_levels_converted = 0; + static boolean levels_failed[MAX_NUM_CONVERT_LEVELS]; + int i; + + convert_leveldir = getTreeInfoFromIdentifier(leveldir_first, + global.convert_leveldir); + + if (convert_leveldir == NULL) + Error(ERR_EXIT, "no such level identifier: '%s'", + global.convert_leveldir); + + leveldir_current = convert_leveldir; + + if (global.convert_level_nr != -1) + { + convert_leveldir->first_level = global.convert_level_nr; + convert_leveldir->last_level = global.convert_level_nr; + } + + convert_level_nr = convert_leveldir->first_level; + + printf_line("=", 79); + printf("Converting levels\n"); + printf_line("-", 79); + printf("Level series identifier: '%s'\n", convert_leveldir->identifier); + printf("Level series name: '%s'\n", convert_leveldir->name); + printf("Level series author: '%s'\n", convert_leveldir->author); + printf("Number of levels: %d\n", convert_leveldir->levels); + printf_line("=", 79); + printf("\n"); + + for (i = 0; i < MAX_NUM_CONVERT_LEVELS; i++) + levels_failed[i] = FALSE; + + while (convert_level_nr <= convert_leveldir->last_level) + { + char *level_filename; + boolean new_level; + + level_nr = convert_level_nr++; + + printf("Level %03d: ", level_nr); + + LoadLevel(level_nr); + if (level.no_valid_file) + { + printf("(no level)\n"); + continue; + } + + printf("converting level ... "); + + level_filename = getDefaultLevelFilename(level_nr); + new_level = !fileExists(level_filename); + + if (new_level) + { + SaveLevel(level_nr); + + num_levels_converted++; + + printf("converted.\n"); + } + else + { + if (level_nr >= 0 && level_nr < MAX_NUM_CONVERT_LEVELS) + levels_failed[level_nr] = TRUE; + + printf("NOT CONVERTED -- LEVEL ALREADY EXISTS.\n"); + } + + num_levels_handled++; + } + + printf("\n"); + printf_line("=", 79); + printf("Number of levels handled: %d\n", num_levels_handled); + printf("Number of levels converted: %d (%d%%)\n", num_levels_converted, + (num_levels_handled ? + num_levels_converted * 100 / num_levels_handled : 0)); + printf_line("-", 79); + printf("Summary (for automatic parsing by scripts):\n"); + printf("LEVELDIR '%s', CONVERTED %d/%d (%d%%)", + convert_leveldir->identifier, num_levels_converted, + num_levels_handled, + (num_levels_handled ? + num_levels_converted * 100 / num_levels_handled : 0)); + + if (num_levels_handled != num_levels_converted) + { + printf(", FAILED:"); + for (i = 0; i < MAX_NUM_CONVERT_LEVELS; i++) + if (levels_failed[i]) + printf(" %03d", i); + } + + printf("\n"); + printf_line("=", 79); + + CloseAllAndExit(0); +}