#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 1 /* 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 */
#define TAPE_COOKIE_TMPL "ROCKSNDIAMONDS_TAPE_FILE_VERSION_x.x"
#define SCORE_COOKIE "ROCKSNDIAMONDS_SCORE_FILE_VERSION_1.2"
-/* values for level file type identifier */
-#define LEVEL_FILE_TYPE_UNKNOWN 0
-#define LEVEL_FILE_TYPE_RND 1
-#define LEVEL_FILE_TYPE_BD 2
-#define LEVEL_FILE_TYPE_EM 3
-#define LEVEL_FILE_TYPE_SP 4
-#define LEVEL_FILE_TYPE_DX 5
-#define LEVEL_FILE_TYPE_SB 6
-#define LEVEL_FILE_TYPE_DC 7
-
-#define LEVEL_FILE_TYPE_RND_PACKED (10 + LEVEL_FILE_TYPE_RND)
-#define LEVEL_FILE_TYPE_EM_PACKED (10 + LEVEL_FILE_TYPE_EM)
-
-#define IS_SINGLE_LEVEL_FILE(x) (x < 10)
-#define IS_PACKED_LEVEL_FILE(x) (x > 10)
-
/* ========================================================================= */
/* level file functions */
int i, j, x, y;
+ 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;
level->double_speed = FALSE;
level->initial_gravity = FALSE;
level->em_slippery_gems = FALSE;
- level->block_last_field = FALSE;
- level->sp_block_last_field = TRUE;
level->instant_relocation = FALSE;
level->can_pass_to_walkable = FALSE;
level->grow_into_diggable = TRUE;
+ level->block_last_field = FALSE; /* EM does not block by default */
+ level->sp_block_last_field = TRUE; /* SP blocks the last field */
+ level->block_delay = 8; /* when blocking, block 8 frames */
+ level->sp_block_delay = 9; /* SP indeed blocks 9 frames, not 8 */
+
level->can_move_into_acid_bits = ~0; /* everything can move into acid */
- level->dont_collide_with_bits = ~0; /* always deadly when colliding */
+ level->dont_collide_with_bits = ~0; /* always deadly when colliding */
level->use_spring_bug = FALSE;
level->use_step_counter = FALSE;
element_info[element].use_gfx_element = FALSE;
element_info[element].gfx_element = EL_EMPTY_SPACE;
+
+ element_info[element].modified_settings = FALSE;
}
if (IS_CUSTOM_ELEMENT(element) ||
/* now set default properties */
SET_PROPERTY(element, EP_CAN_MOVE_INTO_ACID, TRUE);
-
- element_info[element].modified_settings = FALSE;
}
if (IS_GROUP_ELEMENT(element) ||
level->no_valid_file = FALSE;
+ level->changed = FALSE;
+
if (leveldir_current == NULL) /* only when dumping level */
return;
lfi->type = getFileTypeFromBasename(lfi->basename);
}
+#if 1
+static void setLevelFileInfo(struct LevelFileInfo *level_file_info, int nr)
+{
+ /* always start with reliable default values */
+ setFileInfoToDefaults(level_file_info);
+
+ level_file_info->nr = nr; /* set requested level number */
+
+ determineLevelFileInfo_Filename(level_file_info);
+ determineLevelFileInfo_Filetype(level_file_info);
+}
+
+#else
+
static struct LevelFileInfo *getLevelFileInfo(int nr)
{
static struct LevelFileInfo level_file_info;
return &level_file_info;
}
-
+#endif
/* ------------------------------------------------------------------------- */
/* functions for loading R'n'D level */
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;
/* functions for loading EM level */
/* ------------------------------------------------------------------------- */
+#if 0
+
static int map_em_element_yam(int element)
{
switch (element)
#define EM_LEVEL_XSIZE 64
#define EM_LEVEL_YSIZE 32
-static void LoadLevelFromFileInfo_EM(struct LevelInfo *level,
- struct LevelFileInfo *level_file_info)
+static void OLD_LoadLevelFromFileInfo_EM(struct LevelInfo *level,
+ struct LevelFileInfo *level_file_info)
{
char *filename = level_file_info->filename;
FILE *file;
unsigned char leveldata[EM_LEVEL_SIZE];
unsigned char *header = &leveldata[EM_LEVEL_XSIZE * EM_LEVEL_YSIZE];
- unsigned char code0 = 0x65;
- unsigned char code1 = 0x11;
- boolean level_is_crypted = FALSE;
int nr = level_file_info->nr;
int i, x, y;
return;
}
- for(i = 0; i < EM_LEVEL_SIZE; i++)
+ for (i = 0; i < EM_LEVEL_SIZE; i++)
leveldata[i] = fgetc(file);
fclose(file);
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 < EM_LEVEL_SIZE; 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->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++)
+ 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] =
map_em_element_yam(header[i * 9 + y * 3 + x]);
level->field[x][y] = EL_PLAYER_2;
}
+#else
+
+static int map_element_RND_to_EM(int element_rnd)
+{
+ static unsigned short mapping_RND_to_EM[NUM_FILE_ELEMENTS];
+ static boolean mapping_initialized = FALSE;
+
+ struct
+ {
+ int element_em;
+ int element_rnd;
+ }
+ mapping_RND_to_EM_list[] =
+ {
+ { Xblank, EL_EMPTY },
+ { Xstone, EL_ROCK },
+ { Xnut, EL_NUT },
+ { Xbug_n, EL_BUG_UP },
+ { Xbug_e, EL_BUG_RIGHT },
+ { Xbug_s, EL_BUG_DOWN },
+ { Xbug_w, EL_BUG_LEFT },
+ { Xtank_n, EL_SPACESHIP_UP },
+ { Xtank_e, EL_SPACESHIP_RIGHT },
+ { Xtank_s, EL_SPACESHIP_DOWN },
+ { Xtank_w, EL_SPACESHIP_LEFT },
+ { Xandroid, EL_EMC_ANDROID },
+ { Xandroid_1_n, EL_EMC_ANDROID_UP },
+ { Xandroid_1_e, EL_EMC_ANDROID_RIGHT },
+ { Xandroid_1_w, EL_EMC_ANDROID_LEFT },
+ { Xandroid_1_s, EL_EMC_ANDROID_DOWN },
+ { Xspring, EL_SPRING },
+ { Xeater_n, EL_YAMYAM },
+ { Xalien, EL_ROBOT },
+ { Xemerald, EL_EMERALD },
+ { Xdiamond, EL_DIAMOND },
+ { Xdrip_fall, EL_AMOEBA_DROP },
+ { Xbomb, EL_BOMB },
+ { Xballoon, EL_BALLOON },
+ { Xgrass, EL_EMC_GRASS },
+ { Xdirt, EL_SAND },
+ { Xacid_ne, EL_ACID_POOL_TOPRIGHT },
+ { Xacid_se, EL_ACID_POOL_BOTTOMRIGHT },
+ { Xacid_s, EL_ACID_POOL_BOTTOM },
+ { Xacid_sw, EL_ACID_POOL_BOTTOMLEFT },
+ { Xacid_nw, EL_ACID_POOL_TOPLEFT },
+ { Xacid_1, EL_ACID },
+ { Xball_1, EL_EMC_GENERATOR_BALL },
+ { Xgrow_ns, EL_EMC_GROW },
+ { Xwonderwall, EL_MAGIC_WALL },
+ { Xameuba_1, EL_AMOEBA_WET },
+ { Xdoor_1, EL_EM_GATE_1 },
+ { Xdoor_2, EL_EM_GATE_2 },
+ { Xdoor_3, EL_EM_GATE_3 },
+ { Xdoor_4, EL_EM_GATE_4 },
+ { Xdoor_5, EL_EMC_GATE_5 },
+ { Xdoor_6, EL_EMC_GATE_6 },
+ { Xdoor_7, EL_EMC_GATE_7 },
+ { Xdoor_8, EL_EMC_GATE_8 },
+ { Xkey_1, EL_EM_KEY_1 },
+ { Xkey_2, EL_EM_KEY_2 },
+ { Xkey_3, EL_EM_KEY_3 },
+ { Xkey_4, EL_EM_KEY_4 },
+ { Xkey_5, EL_EMC_KEY_5 },
+ { Xkey_6, EL_EMC_KEY_6 },
+ { Xkey_7, EL_EMC_KEY_7 },
+ { Xkey_8, EL_EMC_KEY_8 },
+ { Xwind_n, EL_BALLOON_SWITCH_UP },
+ { Xwind_e, EL_BALLOON_SWITCH_RIGHT },
+ { Xwind_s, EL_BALLOON_SWITCH_DOWN },
+ { Xwind_w, EL_BALLOON_SWITCH_LEFT },
+ { Xwind_nesw, EL_BALLOON_SWITCH_ANY },
+ { Xwind_stop, EL_BALLOON_SWITCH_NONE },
+ { Xexit, EL_EXIT_CLOSED },
+ { Xexit_1, EL_EXIT_OPEN },
+ { Xdynamite, EL_DYNAMITE },
+ { Xdynamite_1, EL_DYNAMITE_ACTIVE },
+ { Xbumper, EL_EMC_BUMPER },
+ { Xwheel, EL_ROBOT_WHEEL },
+ { Xswitch, EL_UNKNOWN },
+ { Xsand, EL_QUICKSAND_EMPTY },
+ { Xsand_stone, EL_QUICKSAND_FULL },
+ { Xplant, EL_EMC_PLANT },
+ { Xlenses, EL_EMC_LENSES },
+ { Xmagnify, EL_EMC_MAGNIFY },
+ { Xdripper, EL_UNKNOWN },
+ { Xfake_blank, EL_INVISIBLE_WALL },
+ { Xfake_grass, EL_INVISIBLE_SAND },
+ { Xfake_door_1, EL_EM_GATE_1_GRAY },
+ { Xfake_door_2, EL_EM_GATE_2_GRAY },
+ { Xfake_door_3, EL_EM_GATE_3_GRAY },
+ { Xfake_door_4, EL_EM_GATE_4_GRAY },
+ { Xfake_door_5, EL_EMC_GATE_5_GRAY },
+ { Xfake_door_6, EL_EMC_GATE_6_GRAY },
+ { Xfake_door_7, EL_EMC_GATE_7_GRAY },
+ { Xfake_door_8, EL_EMC_GATE_8_GRAY },
+ { Xsteel_1, EL_UNKNOWN },
+ { Xsteel_2, EL_UNKNOWN },
+ { Xsteel_3, EL_UNKNOWN },
+ { Xsteel_4, EL_UNKNOWN },
+ { Xwall_1, EL_UNKNOWN },
+ { Xwall_2, EL_UNKNOWN },
+ { Xwall_3, EL_UNKNOWN },
+ { Xwall_4, EL_UNKNOWN },
+ { Xround_wall_1, EL_UNKNOWN },
+ { Xround_wall_2, EL_UNKNOWN },
+ { Xround_wall_3, EL_UNKNOWN },
+ { Xround_wall_4, EL_UNKNOWN },
+ { Xdecor_1, EL_UNKNOWN },
+ { Xdecor_2, EL_UNKNOWN },
+ { Xdecor_3, EL_UNKNOWN },
+ { Xdecor_4, EL_UNKNOWN },
+ { Xdecor_5, EL_UNKNOWN },
+ { Xdecor_6, EL_UNKNOWN },
+ { Xdecor_7, EL_UNKNOWN },
+ { Xdecor_8, EL_UNKNOWN },
+ { Xdecor_9, EL_UNKNOWN },
+ { Xdecor_10, EL_UNKNOWN },
+ { Xdecor_11, EL_UNKNOWN },
+ { Xdecor_12, EL_UNKNOWN },
+ { Xalpha_0, EL_CHAR('0') },
+ { Xalpha_1, EL_CHAR('1') },
+ { Xalpha_2, EL_CHAR('2') },
+ { Xalpha_3, EL_CHAR('3') },
+ { Xalpha_4, EL_CHAR('4') },
+ { Xalpha_5, EL_CHAR('5') },
+ { Xalpha_6, EL_CHAR('6') },
+ { Xalpha_7, EL_CHAR('7') },
+ { Xalpha_8, EL_CHAR('8') },
+ { Xalpha_9, EL_CHAR('9') },
+ { Xalpha_excla, EL_CHAR('!') },
+ { Xalpha_quote, EL_CHAR('"') },
+ { Xalpha_comma, EL_CHAR(',') },
+ { Xalpha_minus, EL_CHAR('-') },
+ { Xalpha_perio, EL_CHAR('.') },
+ { Xalpha_colon, EL_CHAR(':') },
+ { Xalpha_quest, EL_CHAR('?') },
+ { Xalpha_a, EL_CHAR('A') },
+ { Xalpha_b, EL_CHAR('B') },
+ { Xalpha_c, EL_CHAR('C') },
+ { Xalpha_d, EL_CHAR('D') },
+ { Xalpha_e, EL_CHAR('E') },
+ { Xalpha_f, EL_CHAR('F') },
+ { Xalpha_g, EL_CHAR('G') },
+ { Xalpha_h, EL_CHAR('H') },
+ { Xalpha_i, EL_CHAR('I') },
+ { Xalpha_j, EL_CHAR('J') },
+ { Xalpha_k, EL_CHAR('K') },
+ { Xalpha_l, EL_CHAR('L') },
+ { Xalpha_m, EL_CHAR('M') },
+ { Xalpha_n, EL_CHAR('N') },
+ { Xalpha_o, EL_CHAR('O') },
+ { Xalpha_p, EL_CHAR('P') },
+ { Xalpha_q, EL_CHAR('Q') },
+ { Xalpha_r, EL_CHAR('R') },
+ { Xalpha_s, EL_CHAR('S') },
+ { Xalpha_t, EL_CHAR('T') },
+ { Xalpha_u, EL_CHAR('U') },
+ { Xalpha_v, EL_CHAR('V') },
+ { Xalpha_w, EL_CHAR('W') },
+ { Xalpha_x, EL_CHAR('X') },
+ { Xalpha_y, EL_CHAR('Y') },
+ { Xalpha_z, EL_CHAR('Z') },
+ { Xalpha_arrow_e, EL_CHAR('>') },
+ { Xalpha_arrow_w, EL_CHAR('<') },
+ { Xalpha_copyr, EL_CHAR('©') },
+
+ { Zplayer, EL_PLAYER_1 },
+ { Zplayer, EL_PLAYER_2 },
+ { Zplayer, EL_PLAYER_3 },
+ { Zplayer, EL_PLAYER_4 },
+
+ { ZBORDER, EL_EMC_LEVEL_BORDER },
+
+ { -1, -1 }
+ };
+
+ if (!mapping_initialized)
+ {
+ int i;
+
+ /* return "Xalpha_quest" for all undefined elements in mapping array */
+ for (i = 0; i < NUM_FILE_ELEMENTS; i++)
+ mapping_RND_to_EM[i] = Xalpha_quest;
+
+ for (i = 0; mapping_RND_to_EM_list[i].element_rnd != -1; i++)
+ mapping_RND_to_EM[mapping_RND_to_EM_list[i].element_rnd] =
+ mapping_RND_to_EM_list[i].element_em;
+
+ mapping_initialized = TRUE;
+ }
+
+ if (element_rnd >= 0 && element_rnd < NUM_FILE_ELEMENTS)
+ return mapping_RND_to_EM[element_rnd];
+
+ Error(ERR_WARN, "invalid RND level element %d", element_rnd);
+
+ return EL_UNKNOWN;
+}
+
+static int map_element_EM_to_RND(int element_em)
+{
+ static unsigned short mapping_EM_to_RND[TILE_MAX];
+ static boolean mapping_initialized = FALSE;
+
+ struct
+ {
+ int element_em;
+ int element_rnd;
+ }
+ mapping_EM_to_RND_list[] =
+ {
+ { Xblank, EL_EMPTY },
+ { Yacid_splash_eB, EL_EMPTY },
+ { Yacid_splash_wB, EL_EMPTY },
+
+#ifdef EM_ENGINE_BAD_ROLL
+ { Xstone_force_e, EL_ROCK },
+ { Xstone_force_w, EL_ROCK },
+ { Xnut_force_e, EL_NUT },
+ { Xnut_force_w, EL_NUT },
+ { Xspring_force_e, EL_SPRING },
+ { Xspring_force_w, EL_SPRING },
+ { Xemerald_force_e, EL_EMERALD },
+ { Xemerald_force_w, EL_EMERALD },
+ { Xdiamond_force_e, EL_DIAMOND },
+ { Xdiamond_force_w, EL_DIAMOND },
+ { Xbomb_force_e, EL_BOMB },
+ { Xbomb_force_w, EL_BOMB },
+#endif
+
+ { Xstone, EL_ROCK },
+ { Xstone_pause, EL_ROCK },
+ { Xstone_fall, EL_ROCK },
+ { Ystone_s, EL_ROCK },
+ { Ystone_sB, EL_ROCK },
+ { Ystone_e, EL_ROCK },
+ { Ystone_eB, EL_ROCK },
+ { Ystone_w, EL_ROCK },
+ { Ystone_wB, EL_ROCK },
+ { Xnut, EL_NUT },
+ { Xnut_pause, EL_NUT },
+ { Xnut_fall, EL_NUT },
+ { Ynut_s, EL_NUT },
+ { Ynut_sB, EL_NUT },
+ { Ynut_e, EL_NUT },
+ { Ynut_eB, EL_NUT },
+ { Ynut_w, EL_NUT },
+ { Ynut_wB, EL_NUT },
+ { Xbug_n, EL_BUG_UP },
+ { Xbug_e, EL_BUG_RIGHT },
+ { Xbug_s, EL_BUG_DOWN },
+ { Xbug_w, EL_BUG_LEFT },
+ { Xbug_gon, EL_BUG_UP },
+ { Xbug_goe, EL_BUG_RIGHT },
+ { Xbug_gos, EL_BUG_DOWN },
+ { Xbug_gow, EL_BUG_LEFT },
+ { Ybug_n, EL_BUG_UP },
+ { Ybug_nB, EL_BUG_UP },
+ { Ybug_e, EL_BUG_RIGHT },
+ { Ybug_eB, EL_BUG_RIGHT },
+ { Ybug_s, EL_BUG_DOWN },
+ { Ybug_sB, EL_BUG_DOWN },
+ { Ybug_w, EL_BUG_LEFT },
+ { Ybug_wB, EL_BUG_LEFT },
+ { Ybug_w_n, EL_BUG_UP },
+ { Ybug_n_e, EL_BUG_RIGHT },
+ { Ybug_e_s, EL_BUG_DOWN },
+ { Ybug_s_w, EL_BUG_LEFT },
+ { Ybug_e_n, EL_BUG_UP },
+ { Ybug_s_e, EL_BUG_RIGHT },
+ { Ybug_w_s, EL_BUG_DOWN },
+ { Ybug_n_w, EL_BUG_LEFT },
+ { Ybug_stone, EL_ROCK },
+ { Ybug_spring, EL_SPRING },
+ { Xtank_n, EL_SPACESHIP_UP },
+ { Xtank_e, EL_SPACESHIP_RIGHT },
+ { Xtank_s, EL_SPACESHIP_DOWN },
+ { Xtank_w, EL_SPACESHIP_LEFT },
+ { Xtank_gon, EL_SPACESHIP_UP },
+ { Xtank_goe, EL_SPACESHIP_RIGHT },
+ { Xtank_gos, EL_SPACESHIP_DOWN },
+ { Xtank_gow, EL_SPACESHIP_LEFT },
+ { Ytank_n, EL_SPACESHIP_UP },
+ { Ytank_nB, EL_SPACESHIP_UP },
+ { Ytank_e, EL_SPACESHIP_RIGHT },
+ { Ytank_eB, EL_SPACESHIP_RIGHT },
+ { Ytank_s, EL_SPACESHIP_DOWN },
+ { Ytank_sB, EL_SPACESHIP_DOWN },
+ { Ytank_w, EL_SPACESHIP_LEFT },
+ { Ytank_wB, EL_SPACESHIP_LEFT },
+ { Ytank_w_n, EL_SPACESHIP_UP },
+ { Ytank_n_e, EL_SPACESHIP_RIGHT },
+ { Ytank_e_s, EL_SPACESHIP_DOWN },
+ { Ytank_s_w, EL_SPACESHIP_LEFT },
+ { Ytank_e_n, EL_SPACESHIP_UP },
+ { Ytank_s_e, EL_SPACESHIP_RIGHT },
+ { Ytank_w_s, EL_SPACESHIP_DOWN },
+ { Ytank_n_w, EL_SPACESHIP_LEFT },
+ { Ytank_stone, EL_ROCK },
+ { Ytank_spring, EL_SPRING },
+ { Xandroid, EL_EMC_ANDROID },
+ { Xandroid_1_n, EL_EMC_ANDROID_UP },
+ { Xandroid_2_n, EL_EMC_ANDROID_UP },
+ { Xandroid_1_e, EL_EMC_ANDROID_RIGHT },
+ { Xandroid_2_e, EL_EMC_ANDROID_RIGHT },
+ { Xandroid_1_w, EL_EMC_ANDROID_LEFT },
+ { Xandroid_2_w, EL_EMC_ANDROID_LEFT },
+ { Xandroid_1_s, EL_EMC_ANDROID_DOWN },
+ { Xandroid_2_s, EL_EMC_ANDROID_DOWN },
+ { Yandroid_n, EL_EMC_ANDROID_UP },
+ { Yandroid_nB, EL_EMC_ANDROID_UP },
+ { Yandroid_ne, EL_EMC_ANDROID_RIGHT_UP },
+ { Yandroid_neB, EL_EMC_ANDROID_RIGHT_UP },
+ { Yandroid_e, EL_EMC_ANDROID_RIGHT },
+ { Yandroid_eB, EL_EMC_ANDROID_RIGHT },
+ { Yandroid_se, EL_EMC_ANDROID_RIGHT_DOWN },
+ { Yandroid_seB, EL_EMC_ANDROID_RIGHT_DOWN },
+ { Yandroid_s, EL_EMC_ANDROID_DOWN },
+ { Yandroid_sB, EL_EMC_ANDROID_DOWN },
+ { Yandroid_sw, EL_EMC_ANDROID_LEFT_DOWN },
+ { Yandroid_swB, EL_EMC_ANDROID_LEFT_DOWN },
+ { Yandroid_w, EL_EMC_ANDROID_LEFT },
+ { Yandroid_wB, EL_EMC_ANDROID_LEFT },
+ { Yandroid_nw, EL_EMC_ANDROID_LEFT_UP },
+ { Yandroid_nwB, EL_EMC_ANDROID_LEFT_UP },
+ { Xspring, EL_SPRING },
+ { Xspring_pause, EL_SPRING },
+ { Xspring_e, EL_SPRING },
+ { Xspring_w, EL_SPRING },
+ { Xspring_fall, EL_SPRING },
+ { Yspring_s, EL_SPRING },
+ { Yspring_sB, EL_SPRING },
+ { Yspring_e, EL_SPRING },
+ { Yspring_eB, EL_SPRING },
+ { Yspring_w, EL_SPRING },
+ { Yspring_wB, EL_SPRING },
+ { Yspring_kill_e, EL_SPRING },
+ { Yspring_kill_eB, EL_SPRING },
+ { Yspring_kill_w, EL_SPRING },
+ { Yspring_kill_wB, EL_SPRING },
+ { Xeater_n, EL_YAMYAM },
+ { Xeater_e, EL_YAMYAM },
+ { Xeater_w, EL_YAMYAM },
+ { Xeater_s, EL_YAMYAM },
+ { Yeater_n, EL_YAMYAM },
+ { Yeater_nB, EL_YAMYAM },
+ { Yeater_e, EL_YAMYAM },
+ { Yeater_eB, EL_YAMYAM },
+ { Yeater_s, EL_YAMYAM },
+ { Yeater_sB, EL_YAMYAM },
+ { Yeater_w, EL_YAMYAM },
+ { Yeater_wB, EL_YAMYAM },
+ { Yeater_stone, EL_ROCK },
+ { Yeater_spring, EL_SPRING },
+ { Xalien, EL_ROBOT },
+ { Xalien_pause, EL_ROBOT },
+ { Yalien_n, EL_ROBOT },
+ { Yalien_nB, EL_ROBOT },
+ { Yalien_e, EL_ROBOT },
+ { Yalien_eB, EL_ROBOT },
+ { Yalien_s, EL_ROBOT },
+ { Yalien_sB, EL_ROBOT },
+ { Yalien_w, EL_ROBOT },
+ { Yalien_wB, EL_ROBOT },
+ { Yalien_stone, EL_ROCK },
+ { Yalien_spring, EL_SPRING },
+ { Xemerald, EL_EMERALD },
+ { Xemerald_pause, EL_EMERALD },
+ { Xemerald_fall, EL_EMERALD },
+ { Xemerald_shine, EL_EMERALD },
+ { Yemerald_s, EL_EMERALD },
+ { Yemerald_sB, EL_EMERALD },
+ { Yemerald_e, EL_EMERALD },
+ { Yemerald_eB, EL_EMERALD },
+ { Yemerald_w, EL_EMERALD },
+ { Yemerald_wB, EL_EMERALD },
+ { Yemerald_eat, EL_EMERALD },
+ { Yemerald_stone, EL_ROCK },
+ { Xdiamond, EL_DIAMOND },
+ { Xdiamond_pause, EL_DIAMOND },
+ { Xdiamond_fall, EL_DIAMOND },
+ { Xdiamond_shine, EL_DIAMOND },
+ { Ydiamond_s, EL_DIAMOND },
+ { Ydiamond_sB, EL_DIAMOND },
+ { Ydiamond_e, EL_DIAMOND },
+ { Ydiamond_eB, EL_DIAMOND },
+ { Ydiamond_w, EL_DIAMOND },
+ { Ydiamond_wB, EL_DIAMOND },
+ { Ydiamond_eat, EL_DIAMOND },
+ { Ydiamond_stone, EL_ROCK },
+ { Xdrip_fall, EL_AMOEBA_DROP },
+ { Xdrip_stretch, EL_AMOEBA_DROP },
+ { Xdrip_stretchB, EL_AMOEBA_DROP },
+ { Xdrip_eat, EL_AMOEBA_DROP },
+ { Ydrip_s1, EL_AMOEBA_DROP },
+ { Ydrip_s1B, EL_AMOEBA_DROP },
+ { Ydrip_s2, EL_AMOEBA_DROP },
+ { Ydrip_s2B, EL_AMOEBA_DROP },
+ { Xbomb, EL_BOMB },
+ { Xbomb_pause, EL_BOMB },
+ { Xbomb_fall, EL_BOMB },
+ { Ybomb_s, EL_BOMB },
+ { Ybomb_sB, EL_BOMB },
+ { Ybomb_e, EL_BOMB },
+ { Ybomb_eB, EL_BOMB },
+ { Ybomb_w, EL_BOMB },
+ { Ybomb_wB, EL_BOMB },
+ { Ybomb_eat, EL_BOMB },
+ { Xballoon, EL_BALLOON },
+ { Yballoon_n, EL_BALLOON },
+ { Yballoon_nB, EL_BALLOON },
+ { Yballoon_e, EL_BALLOON },
+ { Yballoon_eB, EL_BALLOON },
+ { Yballoon_s, EL_BALLOON },
+ { Yballoon_sB, EL_BALLOON },
+ { Yballoon_w, EL_BALLOON },
+ { Yballoon_wB, EL_BALLOON },
+ { Xgrass, EL_SAND },
+ { Ygrass_nB, EL_SAND },
+ { Ygrass_eB, EL_SAND },
+ { Ygrass_sB, EL_SAND },
+ { Ygrass_wB, EL_SAND },
+ { Xdirt, EL_SAND },
+ { Ydirt_nB, EL_SAND },
+ { Ydirt_eB, EL_SAND },
+ { Ydirt_sB, EL_SAND },
+ { Ydirt_wB, EL_SAND },
+ { Xacid_ne, EL_ACID_POOL_TOPRIGHT },
+ { Xacid_se, EL_ACID_POOL_BOTTOMRIGHT },
+ { Xacid_s, EL_ACID_POOL_BOTTOM },
+ { Xacid_sw, EL_ACID_POOL_BOTTOMLEFT },
+ { Xacid_nw, EL_ACID_POOL_TOPLEFT },
+ { Xacid_1, EL_ACID },
+ { Xacid_2, EL_ACID },
+ { Xacid_3, EL_ACID },
+ { Xacid_4, EL_ACID },
+ { Xacid_5, EL_ACID },
+ { Xacid_6, EL_ACID },
+ { Xacid_7, EL_ACID },
+ { Xacid_8, EL_ACID },
+ { Xball_1, EL_EMC_GENERATOR_BALL },
+ { Xball_1B, EL_EMC_GENERATOR_BALL },
+ { Xball_2, EL_EMC_GENERATOR_BALL },
+ { Xball_2B, EL_EMC_GENERATOR_BALL },
+ { Yball_eat, EL_EMC_GENERATOR_BALL },
+ { Xgrow_ns, EL_EMC_GROW },
+ { Ygrow_ns_eat, EL_EMC_GROW },
+ { Xgrow_ew, EL_EMC_GROW },
+ { Ygrow_ew_eat, EL_EMC_GROW },
+ { Xwonderwall, EL_MAGIC_WALL },
+ { XwonderwallB, EL_MAGIC_WALL },
+ { Xameuba_1, EL_AMOEBA_WET },
+ { Xameuba_2, EL_AMOEBA_WET },
+ { Xameuba_3, EL_AMOEBA_WET },
+ { Xameuba_4, EL_AMOEBA_WET },
+ { Xameuba_5, EL_AMOEBA_WET },
+ { Xameuba_6, EL_AMOEBA_WET },
+ { Xameuba_7, EL_AMOEBA_WET },
+ { Xameuba_8, EL_AMOEBA_WET },
+ { Xdoor_1, EL_EM_GATE_1 },
+ { Xdoor_2, EL_EM_GATE_2 },
+ { Xdoor_3, EL_EM_GATE_3 },
+ { Xdoor_4, EL_EM_GATE_4 },
+ { Xdoor_5, EL_EMC_GATE_5 },
+ { Xdoor_6, EL_EMC_GATE_6 },
+ { Xdoor_7, EL_EMC_GATE_7 },
+ { Xdoor_8, EL_EMC_GATE_8 },
+ { Xkey_1, EL_EM_KEY_1 },
+ { Xkey_2, EL_EM_KEY_2 },
+ { Xkey_3, EL_EM_KEY_3 },
+ { Xkey_4, EL_EM_KEY_4 },
+ { Xkey_5, EL_EMC_KEY_5 },
+ { Xkey_6, EL_EMC_KEY_6 },
+ { Xkey_7, EL_EMC_KEY_7 },
+ { Xkey_8, EL_EMC_KEY_8 },
+ { Xwind_n, EL_BALLOON_SWITCH_UP },
+ { Xwind_e, EL_BALLOON_SWITCH_RIGHT },
+ { Xwind_s, EL_BALLOON_SWITCH_DOWN },
+ { Xwind_w, EL_BALLOON_SWITCH_LEFT },
+ { Xwind_nesw, EL_BALLOON_SWITCH_ANY },
+ { Xwind_stop, EL_BALLOON_SWITCH_NONE },
+ { Xexit, EL_EXIT_CLOSED },
+ { Xexit_1, EL_EXIT_OPEN },
+ { Xexit_2, EL_EXIT_OPEN },
+ { Xexit_3, EL_EXIT_OPEN },
+ { Xdynamite, EL_DYNAMITE },
+ { Ydynamite_eat, EL_DYNAMITE },
+ { Xdynamite_1, EL_DYNAMITE_ACTIVE },
+ { Xdynamite_2, EL_DYNAMITE_ACTIVE },
+ { Xdynamite_3, EL_DYNAMITE_ACTIVE },
+ { Xdynamite_4, EL_DYNAMITE_ACTIVE },
+ { Xbumper, EL_EMC_BUMPER },
+ { XbumperB, EL_EMC_BUMPER },
+ { Xwheel, EL_ROBOT_WHEEL },
+ { XwheelB, EL_ROBOT_WHEEL },
+ { Xswitch, EL_UNKNOWN },
+ { XswitchB, EL_UNKNOWN },
+ { Xsand, EL_QUICKSAND_EMPTY },
+ { Xsand_stone, EL_QUICKSAND_FULL },
+ { Xsand_stonein_1, EL_QUICKSAND_FULL },
+ { Xsand_stonein_2, EL_QUICKSAND_FULL },
+ { Xsand_stonein_3, EL_QUICKSAND_FULL },
+ { Xsand_stonein_4, EL_QUICKSAND_FULL },
+ { Xsand_stonesand_1, EL_QUICKSAND_FULL },
+ { Xsand_stonesand_2, EL_QUICKSAND_FULL },
+ { Xsand_stonesand_3, EL_QUICKSAND_FULL },
+ { Xsand_stonesand_4, EL_QUICKSAND_FULL },
+ { Xsand_stoneout_1, EL_QUICKSAND_FULL },
+ { Xsand_stoneout_2, EL_QUICKSAND_FULL },
+ { Xsand_sandstone_1, EL_QUICKSAND_FULL },
+ { Xsand_sandstone_2, EL_QUICKSAND_FULL },
+ { Xsand_sandstone_3, EL_QUICKSAND_FULL },
+ { Xsand_sandstone_4, EL_QUICKSAND_FULL },
+ { Xplant, EL_EMC_PLANT },
+ { Yplant, EL_EMC_PLANT },
+ { Xlenses, EL_EMC_LENSES },
+ { Xmagnify, EL_EMC_MAGNIFY },
+ { Xdripper, EL_UNKNOWN },
+ { XdripperB, EL_UNKNOWN },
+ { Xfake_blank, EL_INVISIBLE_WALL },
+ { Xfake_blankB, EL_INVISIBLE_WALL },
+ { Xfake_grass, EL_INVISIBLE_SAND },
+ { Xfake_grassB, EL_INVISIBLE_SAND },
+ { Xfake_door_1, EL_EM_GATE_1_GRAY },
+ { Xfake_door_2, EL_EM_GATE_2_GRAY },
+ { Xfake_door_3, EL_EM_GATE_3_GRAY },
+ { Xfake_door_4, EL_EM_GATE_4_GRAY },
+ { Xfake_door_5, EL_EMC_GATE_5_GRAY },
+ { Xfake_door_6, EL_EMC_GATE_6_GRAY },
+ { Xfake_door_7, EL_EMC_GATE_7_GRAY },
+ { Xfake_door_8, EL_EMC_GATE_8_GRAY },
+ { Xsteel_1, EL_STEELWALL },
+ { Xsteel_2, EL_UNKNOWN },
+ { Xsteel_3, EL_EMC_STEELWALL_1 },
+ { Xsteel_4, EL_UNKNOWN },
+ { Xwall_1, EL_WALL },
+ { Xwall_2, EL_UNKNOWN },
+ { Xwall_3, EL_UNKNOWN },
+ { Xwall_4, EL_UNKNOWN },
+ { Xround_wall_1, EL_WALL_SLIPPERY },
+ { Xround_wall_2, EL_UNKNOWN },
+ { Xround_wall_3, EL_UNKNOWN },
+ { Xround_wall_4, EL_UNKNOWN },
+ { Xdecor_1, EL_UNKNOWN },
+ { Xdecor_2, EL_EMC_WALL_6 },
+ { Xdecor_3, EL_EMC_WALL_4 },
+ { Xdecor_4, EL_EMC_WALL_5 },
+ { Xdecor_5, EL_EMC_WALL_7 },
+ { Xdecor_6, EL_EMC_WALL_8 },
+ { Xdecor_7, EL_UNKNOWN },
+ { Xdecor_8, EL_EMC_WALL_1 },
+ { Xdecor_9, EL_EMC_WALL_2 },
+ { Xdecor_10, EL_EMC_WALL_3 },
+ { Xdecor_11, EL_UNKNOWN },
+ { Xdecor_12, EL_UNKNOWN },
+ { Xalpha_0, EL_CHAR('0') },
+ { Xalpha_1, EL_CHAR('1') },
+ { Xalpha_2, EL_CHAR('2') },
+ { Xalpha_3, EL_CHAR('3') },
+ { Xalpha_4, EL_CHAR('4') },
+ { Xalpha_5, EL_CHAR('5') },
+ { Xalpha_6, EL_CHAR('6') },
+ { Xalpha_7, EL_CHAR('7') },
+ { Xalpha_8, EL_CHAR('8') },
+ { Xalpha_9, EL_CHAR('9') },
+ { Xalpha_excla, EL_CHAR('!') },
+ { Xalpha_quote, EL_CHAR('"') },
+ { Xalpha_comma, EL_CHAR(',') },
+ { Xalpha_minus, EL_CHAR('-') },
+ { Xalpha_perio, EL_CHAR('.') },
+ { Xalpha_colon, EL_CHAR(':') },
+ { Xalpha_quest, EL_CHAR('?') },
+ { Xalpha_a, EL_CHAR('A') },
+ { Xalpha_b, EL_CHAR('B') },
+ { Xalpha_c, EL_CHAR('C') },
+ { Xalpha_d, EL_CHAR('D') },
+ { Xalpha_e, EL_CHAR('E') },
+ { Xalpha_f, EL_CHAR('F') },
+ { Xalpha_g, EL_CHAR('G') },
+ { Xalpha_h, EL_CHAR('H') },
+ { Xalpha_i, EL_CHAR('I') },
+ { Xalpha_j, EL_CHAR('J') },
+ { Xalpha_k, EL_CHAR('K') },
+ { Xalpha_l, EL_CHAR('L') },
+ { Xalpha_m, EL_CHAR('M') },
+ { Xalpha_n, EL_CHAR('N') },
+ { Xalpha_o, EL_CHAR('O') },
+ { Xalpha_p, EL_CHAR('P') },
+ { Xalpha_q, EL_CHAR('Q') },
+ { Xalpha_r, EL_CHAR('R') },
+ { Xalpha_s, EL_CHAR('S') },
+ { Xalpha_t, EL_CHAR('T') },
+ { Xalpha_u, EL_CHAR('U') },
+ { Xalpha_v, EL_CHAR('V') },
+ { Xalpha_w, EL_CHAR('W') },
+ { Xalpha_x, EL_CHAR('X') },
+ { Xalpha_y, EL_CHAR('Y') },
+ { Xalpha_z, EL_CHAR('Z') },
+ { Xalpha_arrow_e, EL_CHAR('>') },
+ { Xalpha_arrow_w, EL_CHAR('<') },
+ { Xalpha_copyr, EL_CHAR('©') },
+
+ { Zplayer, EL_PLAYER_1 },
+
+ { ZBORDER, EL_EMC_LEVEL_BORDER },
+
+ { -1, -1 }
+ };
+
+ if (!mapping_initialized)
+ {
+ int i;
+
+ /* return "EL_UNKNOWN" for all undefined elements in mapping array */
+ for (i = 0; i < TILE_MAX; i++)
+ mapping_EM_to_RND[i] = EL_UNKNOWN;
+
+ for (i = 0; mapping_EM_to_RND_list[i].element_em != -1; i++)
+ mapping_EM_to_RND[mapping_EM_to_RND_list[i].element_em] =
+ mapping_EM_to_RND_list[i].element_rnd;
+
+ mapping_initialized = TRUE;
+ }
+
+ if (element_em >= 0 && element_em < TILE_MAX)
+ return mapping_EM_to_RND[element_em];
+
+ Error(ERR_WARN, "invalid EM level element %d", element_em);
+
+ return EL_UNKNOWN;
+}
+
+void CopyNativeLevel_RND_to_EM(struct LevelInfo *level)
+{
+ 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, x, y;
+
+ lev->width = MIN(level->fieldx, EM_MAX_CAVE_WIDTH);
+ lev->height = MIN(level->fieldy, EM_MAX_CAVE_HEIGHT);
+
+ lev->time_initial = 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_TIME_BONUS]; /* ??? CHECK THIS */
+
+ 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][x][y]);
+
+ lev->ameuba_time = level->amoeba_speed;
+ lev->wonderwall_time_initial = level->time_magic_wall;
+ lev->wheel_time = level->time_wheel;
+
+ /* 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]);
+
+ 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;
+
+ /* at last, set the two players at their positions in the playfield */
+ for (y = 0; y < lev->height; y++) for (x = 0; x < lev->width; x++)
+ {
+ if (level->field[x][y] == EL_PLAYER_1)
+ {
+ ply1->x_initial = x + 1;
+ ply1->y_initial = y + 1;
+ }
+ else if (level->field[x][y] == EL_PLAYER_2)
+ {
+ ply2->x_initial = x + 1;
+ ply2->y_initial = y + 1;
+ }
+ }
+}
+
+void CopyNativeLevel_EM_to_RND(struct LevelInfo *level)
+{
+ 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, x, y;
+
+ level->fieldx = MIN(lev->width, MAX_LEV_FIELDX);
+ level->fieldy = MIN(lev->height, MAX_LEV_FIELDY);
+
+ level->time = lev->time_initial;
+ 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_TIME_BONUS] = lev->key_score; /* ??? CHECK THIS */
+
+ 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][x][y] =
+ map_element_EM_to_RND(lev->eater_array[i][y * 3 + x]);
+
+ level->amoeba_speed = lev->ameuba_time;
+ level->time_magic_wall = lev->wonderwall_time_initial;
+ level->time_wheel = lev->wheel_time;
+
+ 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;
+ }
+
+ level->field[ply1->x_initial - 1][ply1->y_initial - 1] = EL_PLAYER_1;
+ level->field[ply2->x_initial - 1][ply2->y_initial - 1] = EL_PLAYER_2;
+}
+
+static void LoadLevelFromFileInfo_EM(struct LevelInfo *level,
+ struct LevelFileInfo *level_file_info)
+{
+ if (!LoadNativeLevel_EM(level_file_info->filename))
+ level->no_valid_file = TRUE;
+
+ CopyNativeLevel_EM_to_RND(level);
+}
+
+#endif
+
+
/* ------------------------------------------------------------------------- */
/* functions for loading SP level */
/* ------------------------------------------------------------------------- */
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++)
{
}
}
- ReadUnusedBytesFromFile(file, 4);
+ ReadUnusedBytesFromFile(file, 4); /* (not used by Supaplex engine) */
- /* Initial gravitation: 1 == "on", anything else (0) == "off" */
+ /* initial gravity: 1 == "on", anything else (0) == "off" */
level->initial_gravity = (fgetc(file) == 1 ? TRUE : FALSE);
- ReadUnusedBytesFromFile(file, 1);
+ 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) == "off" */
- ReadUnusedBytesFromFile(file, 1); /* !!! NOT SUPPORTED YET !!! */
+ /* 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.
+ 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);
- /* information about special gravity port entries */
- ReadUnusedBytesFromFile(file, 65); /* !!! NOT SUPPORTED YET !!! */
+ /* 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_wheel = 0;
level->amoeba_content = EL_EMPTY;
- for(i = 0; i < LEVEL_SCORE_ELEMENTS; i++)
+ 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++)
+ 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] = EL_EMPTY;
}
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_RND(level, level_file_info);
break;
}
+
+ if (level->game_engine_type == GAME_ENGINE_TYPE_UNKNOWN)
+ level->game_engine_type = GAME_ENGINE_TYPE_RND;
}
void LoadLevelFromFilename(struct LevelInfo *level, char *filename)
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;
+ /* only few elements were able to actively move into acid before 3.1.0 */
if (level->game_version < VERSION_IDENT(3,1,0,0))
{
int i, j;
}
}
}
+
+#if 1 /* USE_NEW_BLOCK_STYLE */
+ /* blocking the last field when moving was corrected in version 3.1.1 */
+ if (level->game_version < VERSION_IDENT(3,1,1,0))
+ {
+#if 0
+ printf("::: %d\n", level->block_last_field);
+#endif
+
+ /* even "not blocking" was blocking the last field for one frame */
+ level->block_delay = (level->block_last_field ? 7 : 1);
+ level->sp_block_delay = (level->sp_block_last_field ? 7 : 1);
+
+ level->block_last_field = TRUE;
+ level->sp_block_last_field = TRUE;
+ }
+#endif
}
- else
+ else /* always use the latest game engine version */
{
#if 0
printf("\n::: ALWAYS USE LATEST ENGINE FOR THIS LEVEL: [%d] '%s'\n",
}
/* initialize "can_explode" field for old levels which did not store this */
- if (level->game_version <= VERSION_IDENT(3,1,0,2))
+ /* !!! CHECK THIS -- "<= 3,1,0,0" IS PROBABLY WRONG !!! */
+ if (level->game_version <= VERSION_IDENT(3,1,0,0))
{
for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
{
}
}
+ /* 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 (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))
void LoadLevelTemplate(int nr)
{
+#if 1
+ char *filename;
+
+ setLevelFileInfo(&level_template.file_info, nr);
+ filename = level_template.file_info.filename;
+
+ LoadLevelFromFileInfo(&level_template, &level_template.file_info);
+
+#else
+
#if 1
struct LevelFileInfo *level_file_info = getLevelFileInfo(nr);
char *filename = level_file_info->filename;
LoadLevelFromFilename_RND(&level_template, filename);
#endif
+#endif
+#if 1
+ LoadLevel_InitVersion(&level_template, filename);
+ LoadLevel_InitElements(&level_template, filename);
+#else
LoadLevel_InitVersion(&level, filename);
LoadLevel_InitElements(&level, filename);
+#endif
ActivateLevelTemplate();
}
void LoadLevel(int nr)
{
+#if 1
+ char *filename;
+
+ setLevelFileInfo(&level.file_info, nr);
+ filename = level.file_info.filename;
+
+ LoadLevelFromFileInfo(&level, &level.file_info);
+
+#else
+
#if 1
struct LevelFileInfo *level_file_info = getLevelFileInfo(nr);
char *filename = level_file_info->filename;
char *filename = getLevelFilename(nr);
LoadLevelFromFilename_RND(&level, filename);
+#endif
#endif
if (level.use_custom_template)
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);
}
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);
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);
+}
projects / rocksndiamonds.git / blobdiff