// (c) 1995-2014 by Artsoft Entertainment
// Holger Schemel
// info@artsoft.org
-// http://www.artsoft.org/
+// https://www.artsoft.org/
// ----------------------------------------------------------------------------
// game.c
// ============================================================================
player->jy = player->last_jy = y;
}
- if (!init_game)
+ // always check if player was just killed and should be reanimated
{
int player_nr = GET_PLAYER_NR(element);
struct PlayerInfo *player = &stored_player[player_nr];
case EL_MOLE_RIGHT:
case EL_MOLE_UP:
case EL_MOLE_DOWN:
+ case EL_SPRING_LEFT:
+ case EL_SPRING_RIGHT:
InitMovDir(x, y);
break;
break;
case EL_EMC_MAGIC_BALL:
- if (game.ball_state)
+ if (game.ball_active)
Feld[x][y] = EL_EMC_MAGIC_BALL_ACTIVE;
break;
case EL_EMC_MAGIC_BALL_SWITCH:
- if (game.ball_state)
+ if (game.ball_active)
Feld[x][y] = EL_EMC_MAGIC_BALL_SWITCH_ACTIVE;
break;
int getPlayerInventorySize(int player_nr)
{
if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
- return level.native_em_level->ply[player_nr]->dynamite;
+ return game_em.ply[player_nr]->dynamite;
else if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
- return level.native_sp_level->game_sp->red_disk_count;
+ return game_sp.red_disk_count;
else
return stored_player[player_nr].inventory_size;
}
int time = (game.LevelSolved ?
game.LevelSolved_CountingTime :
level.game_engine_type == GAME_ENGINE_TYPE_EM ?
- level.native_em_level->lev->time :
+ game_em.lev->time :
level.game_engine_type == GAME_ENGINE_TYPE_SP ?
- level.native_sp_level->game_sp->time_played :
+ game_sp.time_played :
level.game_engine_type == GAME_ENGINE_TYPE_MM ?
game_mm.energy_left :
game.no_time_limit ? TimePlayed : TimeLeft);
int score = (game.LevelSolved ?
game.LevelSolved_CountingScore :
level.game_engine_type == GAME_ENGINE_TYPE_EM ?
- level.native_em_level->lev->score :
+ game_em.lev->score :
level.game_engine_type == GAME_ENGINE_TYPE_SP ?
- level.native_sp_level->game_sp->score :
+ game_sp.score :
level.game_engine_type == GAME_ENGINE_TYPE_MM ?
game_mm.score :
game.score);
int gems = (level.game_engine_type == GAME_ENGINE_TYPE_EM ?
- level.native_em_level->lev->required :
+ game_em.lev->gems_needed :
level.game_engine_type == GAME_ENGINE_TYPE_SP ?
- level.native_sp_level->game_sp->infotrons_still_needed :
+ game_sp.infotrons_still_needed :
level.game_engine_type == GAME_ENGINE_TYPE_MM ?
game_mm.kettles_still_needed :
game.gems_still_needed);
int exit_closed = (level.game_engine_type == GAME_ENGINE_TYPE_EM ?
- level.native_em_level->lev->required > 0 :
+ game_em.lev->gems_needed > 0 :
level.game_engine_type == GAME_ENGINE_TYPE_SP ?
- level.native_sp_level->game_sp->infotrons_still_needed > 0 :
+ game_sp.infotrons_still_needed > 0 :
level.game_engine_type == GAME_ENGINE_TYPE_MM ?
game_mm.kettles_still_needed > 0 ||
game_mm.lights_still_needed > 0 :
{
if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
{
- if (level.native_em_level->ply[i]->keys & (1 << k))
+ if (game_em.ply[i]->keys & (1 << k))
game_panel_controls[GAME_PANEL_KEY_1 + k].value =
get_key_element_from_nr(k);
}
{
if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
{
- if (level.native_em_level->ply[player_nr]->keys & (1 << k))
+ if (game_em.ply[player_nr]->keys & (1 << k))
game_panel_controls[GAME_PANEL_KEY_1 + k].value =
get_key_element_from_nr(k);
}
(exit_closed ? EL_EXIT_CLOSED : EL_EXIT_OPEN);
game_panel_controls[GAME_PANEL_EMC_MAGIC_BALL].value =
- (game.ball_state ? EL_EMC_MAGIC_BALL_ACTIVE : EL_EMC_MAGIC_BALL);
+ (game.ball_active ? EL_EMC_MAGIC_BALL_ACTIVE : EL_EMC_MAGIC_BALL);
game_panel_controls[GAME_PANEL_EMC_MAGIC_BALL_SWITCH].value =
- (game.ball_state ? EL_EMC_MAGIC_BALL_SWITCH_ACTIVE :
+ (game.ball_active ? EL_EMC_MAGIC_BALL_SWITCH_ACTIVE :
EL_EMC_MAGIC_BALL_SWITCH);
game_panel_controls[GAME_PANEL_LIGHT_SWITCH].value =
game.team_mode = (num_players > 1);
}
+#if 0
+ printf("level %d: level.game_version == %06d\n", level_nr,
+ level.game_version);
+ printf(" tape.file_version == %06d\n",
+ tape.file_version);
+ printf(" tape.game_version == %06d\n",
+ tape.game_version);
+ printf(" tape.engine_version == %06d\n",
+ tape.engine_version);
+ printf(" => game.engine_version == %06d [tape mode: %s]\n",
+ game.engine_version, (tape.playing ? "PLAYING" : "RECORDING"));
+#endif
+
// --------------------------------------------------------------------------
// set flags for bugs and changes according to active game engine version
// --------------------------------------------------------------------------
+ /*
+ Summary of bugfix:
+ Fixed property "can fall" for run-time element "EL_AMOEBA_DROPPING"
+
+ Bug was introduced in version:
+ 2.0.1
+
+ Bug was fixed in version:
+ 4.1.4.2
+
+ Description:
+ In version 2.0.1, a new run-time element "EL_AMOEBA_DROPPING" was added,
+ but the property "can fall" was missing, which caused some levels to be
+ unsolvable. This was fixed in version 4.1.4.2.
+
+ Affected levels/tapes:
+ An example for a tape that was fixed by this bugfix is tape 029 from the
+ level set "rnd_sam_bateman".
+ The wrong behaviour will still be used for all levels or tapes that were
+ created/recorded with it. An example for this is tape 023 from the level
+ set "rnd_gerhard_haeusler", which was recorded with a buggy game engine.
+ */
+
+ boolean use_amoeba_dropping_cannot_fall_bug =
+ ((game.engine_version >= VERSION_IDENT(2,0,1,0) &&
+ game.engine_version <= VERSION_IDENT(4,1,4,1)) ||
+ (tape.playing &&
+ tape.game_version >= VERSION_IDENT(2,0,1,0) &&
+ tape.game_version <= VERSION_IDENT(4,1,4,1)));
+
+ /*
+ Summary of bugfix/change:
+ Fixed move speed of elements entering or leaving magic wall.
+
+ Fixed/changed in version:
+ 2.0.1
+
+ Description:
+ Before 2.0.1, move speed of elements entering or leaving magic wall was
+ twice as fast as it is now.
+ Since 2.0.1, this is set to a lower value by using move_stepsize_list[].
+
+ Affected levels/tapes:
+ The first condition is generally needed for all levels/tapes before version
+ 2.0.1, which might use the old behaviour before it was changed; known tapes
+ that are affected: Tape 014 from the level set "rnd_conor_mancone".
+ The second condition is an exception from the above case and is needed for
+ the special case of tapes recorded with game (not engine!) version 2.0.1 or
+ above, but before it was known that this change would break tapes like the
+ above and was fixed in 4.1.4.2, so that the changed behaviour was active
+ although the engine version while recording maybe was before 2.0.1. There
+ are a lot of tapes that are affected by this exception, like tape 006 from
+ the level set "rnd_conor_mancone".
+ */
+
+ boolean use_old_move_stepsize_for_magic_wall =
+ (game.engine_version < VERSION_IDENT(2,0,1,0) &&
+ !(tape.playing &&
+ tape.game_version >= VERSION_IDENT(2,0,1,0) &&
+ tape.game_version < VERSION_IDENT(4,1,4,2)));
+
/*
Summary of bugfix/change:
Fixed handling for custom elements that change when pushed by the player.
game.use_block_last_field_bug =
(game.engine_version < VERSION_IDENT(3,1,1,0));
+ /* various special flags and settings for native Emerald Mine game engine */
+
game_em.use_single_button =
(game.engine_version > VERSION_IDENT(4,0,0,2));
game_em.use_snap_key_bug =
(game.engine_version < VERSION_IDENT(4,0,1,0));
+ game_em.use_old_explosions =
+ (game.engine_version < VERSION_IDENT(4,1,4,2));
+
+ game_em.use_old_android =
+ (game.engine_version < VERSION_IDENT(4,1,4,2));
+
+ game_em.use_old_push_elements =
+ (game.engine_version < VERSION_IDENT(4,1,4,2));
+
+ game_em.use_old_push_into_acid =
+ (game.engine_version < VERSION_IDENT(4,1,4,2));
+
+ game_em.use_wrap_around =
+ (game.engine_version > VERSION_IDENT(4,1,4,1));
+
// --------------------------------------------------------------------------
// set maximal allowed number of custom element changes per game frame
// dynamically adjust element properties according to game engine version
InitElementPropertiesEngine(game.engine_version);
-#if 0
- printf("level %d: level version == %06d\n", level_nr, level.game_version);
- printf(" tape version == %06d [%s] [file: %06d]\n",
- tape.engine_version, (tape.playing ? "PLAYING" : "RECORDING"),
- tape.file_version);
- printf(" => game.engine_version == %06d\n", game.engine_version);
-#endif
+ // ---------- initialize special element properties -------------------------
+
+ // "EL_AMOEBA_DROPPING" missed property "can fall" between 2.0.1 and 4.1.4.1
+ if (use_amoeba_dropping_cannot_fall_bug)
+ SET_PROPERTY(EL_AMOEBA_DROPPING, EP_CAN_FALL, FALSE);
// ---------- initialize player's initial move delay ------------------------
int e = move_stepsize_list[i].element;
element_info[e].move_stepsize = move_stepsize_list[i].move_stepsize;
+
+ // set move stepsize value for certain elements for older engine versions
+ if (use_old_move_stepsize_for_magic_wall)
+ {
+ if (e == EL_MAGIC_WALL_FILLING ||
+ e == EL_MAGIC_WALL_EMPTYING ||
+ e == EL_BD_MAGIC_WALL_FILLING ||
+ e == EL_BD_MAGIC_WALL_EMPTYING)
+ element_info[e].move_stepsize *= 2;
+ }
}
// ---------- initialize collect score --------------------------------------
// ---------- initialize graphics engine ------------------------------------
game.scroll_delay_value =
(game.forced_scroll_delay_value != -1 ? game.forced_scroll_delay_value :
+ level.game_engine_type == GAME_ENGINE_TYPE_EM &&
+ !setup.forced_scroll_delay ? 0 :
setup.scroll_delay ? setup.scroll_delay_value : 0);
game.scroll_delay_value =
MIN(MAX(MIN_SCROLL_DELAY, game.scroll_delay_value), MAX_SCROLL_DELAY);
// Supaplex levels with time limit currently unsupported -- should be added
if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
level.time = 0;
+
+ // ---------- initialize flags for handling game actions --------------------
+
+ // set flags for game actions to default values
+ game.use_key_actions = TRUE;
+ game.use_mouse_actions = FALSE;
+
+ // when using Mirror Magic game engine, handle mouse events only
+ if (level.game_engine_type == GAME_ENGINE_TYPE_MM)
+ {
+ game.use_key_actions = FALSE;
+ game.use_mouse_actions = TRUE;
+ }
+
+ // check for custom elements with mouse click events
+ if (level.game_engine_type == GAME_ENGINE_TYPE_RND)
+ {
+ for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
+ {
+ int element = EL_CUSTOM_START + i;
+
+ if (HAS_CHANGE_EVENT(element, CE_CLICKED_BY_MOUSE) ||
+ HAS_CHANGE_EVENT(element, CE_PRESSED_BY_MOUSE) ||
+ HAS_CHANGE_EVENT(element, CE_MOUSE_CLICKED_ON_X) ||
+ HAS_CHANGE_EVENT(element, CE_MOUSE_PRESSED_ON_X))
+ game.use_mouse_actions = TRUE;
+ }
+ }
}
static int get_num_special_action(int element, int action_first,
InitGameEngine();
InitGameControlValues();
+ // initialize tape actions from game when recording tape
+ if (tape.recording)
+ {
+ tape.use_key_actions = game.use_key_actions;
+ tape.use_mouse_actions = game.use_mouse_actions;
+ }
+
// don't play tapes over network
network_playing = (network.enabled && !tape.playing);
game.lenses_time_left = 0;
game.magnify_time_left = 0;
- game.ball_state = level.ball_state_initial;
+ game.ball_active = level.ball_active_initial;
game.ball_content_nr = 0;
game.explosions_delayed = TRUE;
// use preferred player also in local single-player mode
if (!network.enabled && !game.team_mode)
{
- int old_index_nr = local_player->index_nr;
int new_index_nr = setup.network_player_nr;
if (new_index_nr >= 0 && new_index_nr < MAX_PLAYERS)
{
- stored_player[old_index_nr].connected_locally = FALSE;
+ for (i = 0; i < MAX_PLAYERS; i++)
+ stored_player[i].connected_locally = FALSE;
+
stored_player[new_index_nr].connected_locally = TRUE;
}
}
game.centered_player_nr = (network_playing ? local_player->index_nr : -1);
game.centered_player_nr_next = game.centered_player_nr;
game.set_centered_player = FALSE;
- game.set_centered_player_fast = FALSE;
+ game.set_centered_player_wrap = FALSE;
if (network_playing && tape.recording)
{
{
// this is used for non-R'n'D game engines to update certain engine values
- if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
- {
- actual_player_x = correctLevelPosX_EM(actual_player_x);
- actual_player_y = correctLevelPosY_EM(actual_player_y);
- }
-
// needed to determine if sounds are played within the visible screen area
scroll_x = actual_scroll_x;
scroll_y = actual_scroll_y;
MovDir[x][y] = direction[2][element - EL_MOLE_LEFT];
break;
+ case EL_SPRING_LEFT:
+ case EL_SPRING_RIGHT:
+ Feld[x][y] = EL_SPRING;
+ MovDir[x][y] = direction[2][element - EL_SPRING_LEFT];
+ break;
+
default:
if (IS_CUSTOM_ELEMENT(element))
{
game.GameOver = TRUE;
game.score_final = (level.game_engine_type == GAME_ENGINE_TYPE_EM ?
- level.native_em_level->lev->score :
+ game_em.lev->score :
level.game_engine_type == GAME_ENGINE_TYPE_MM ?
game_mm.score :
game.score);
// ---------- player actions ---------------------------------------------
case CA_MOVE_PLAYER:
+ case CA_MOVE_PLAYER_NEW:
{
// automatically move to the next field in specified direction
for (i = 0; i < MAX_PLAYERS; i++)
if (trigger_player_bits & (1 << i))
- stored_player[i].programmed_action = action_arg_direction;
+ if (action_type == CA_MOVE_PLAYER ||
+ stored_player[i].MovPos == 0)
+ stored_player[i].programmed_action = action_arg_direction;
break;
}
if (CustomValue[x][y] == 0)
{
+ // reset change counter (else CE_VALUE_GETS_ZERO would not work)
+ ChangeCount[x][y] = 0; // allow at least one more change
+
CheckElementChange(x, y, element, EL_UNDEFINED, CE_VALUE_GETS_ZERO);
CheckTriggeredElementChange(x, y, element, CE_VALUE_GETS_ZERO_OF_X);
}
{
int xx, yy;
+ // reset change counter (else CE_SCORE_GETS_ZERO would not work)
+ ChangeCount[x][y] = 0; // allow at least one more change
+
CheckElementChange(x, y, element, EL_UNDEFINED, CE_SCORE_GETS_ZERO);
CheckTriggeredElementChange(x, y, element, CE_SCORE_GETS_ZERO_OF_X);
static void SetMouseActionFromTapeAction(struct MouseActionInfo *mouse_action,
byte *tape_action)
{
- if (!tape.use_mouse)
+ if (!tape.use_mouse_actions)
return;
mouse_action->lx = tape_action[TAPE_ACTION_LX];
static void SetTapeActionFromMouseAction(byte *tape_action,
struct MouseActionInfo *mouse_action)
{
- if (!tape.use_mouse)
+ if (!tape.use_mouse_actions)
return;
tape_action[TAPE_ACTION_LX] = mouse_action->lx;
if (!TimeLeft && setup.time_limit)
{
if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
- level.native_em_level->lev->killed_out_of_time = TRUE;
+ game_em.lev->killed_out_of_time = TRUE;
else
for (i = 0; i < MAX_PLAYERS; i++)
KillPlayer(&stored_player[i]);
game_panel_controls[GAME_PANEL_TIME].value = TimePlayed;
}
- level.native_em_level->lev->time =
- (game.no_time_limit ? TimePlayed : TimeLeft);
+ game_em.lev->time = (game.no_time_limit ? TimePlayed : TimeLeft);
}
if (tape.recording || tape.playing)
unsigned int game_frame_delay_value;
byte *recorded_player_action;
byte summarized_player_action = 0;
- byte tape_action[MAX_PLAYERS];
+ byte tape_action[MAX_TAPE_ACTIONS] = { 0 };
int i;
// detect endless loops, caused by custom element programming
void GameActions_RND(void)
{
+ static struct MouseActionInfo mouse_action_last = { 0 };
+ struct MouseActionInfo mouse_action = local_player->effective_mouse_action;
int magic_wall_x = 0, magic_wall_y = 0;
int i, x, y, element, graphic, last_gfx_frame;
#endif
}
+ if (mouse_action.button)
+ {
+ int new_button = (mouse_action.button && mouse_action_last.button == 0);
+
+ x = mouse_action.lx;
+ y = mouse_action.ly;
+ element = Feld[x][y];
+
+ if (new_button)
+ {
+ CheckElementChange(x, y, element, EL_UNDEFINED, CE_CLICKED_BY_MOUSE);
+ CheckTriggeredElementChange(x, y, element, CE_MOUSE_CLICKED_ON_X);
+ }
+
+ CheckElementChange(x, y, element, EL_UNDEFINED, CE_PRESSED_BY_MOUSE);
+ CheckTriggeredElementChange(x, y, element, CE_MOUSE_PRESSED_ON_X);
+ }
+
SCAN_PLAYFIELD(x, y)
{
element = Feld[x][y];
// use random number generator in every frame to make it less predictable
if (game.engine_version >= VERSION_IDENT(3,1,1,0))
RND(1);
+
+ mouse_action_last = mouse_action;
}
static boolean AllPlayersInSight(struct PlayerInfo *player, int x, int y)
{
int xx, yy;
- game.ball_state = !game.ball_state;
+ game.ball_active = !game.ball_active;
SCAN_PLAYFIELD(xx, yy)
{
int e = Feld[xx][yy];
- if (game.ball_state)
+ if (game.ball_active)
{
if (e == EL_EMC_MAGIC_BALL)
CreateField(xx, yy, EL_EMC_MAGIC_BALL_ACTIVE);
void PlayLevelSound_EM(int xx, int yy, int element_em, int sample)
{
- int element = (element_em > -1 ? map_element_EM_to_RND(element_em) : 0);
- int offset = (BorderElement == EL_STEELWALL ? 1 : 0);
- int x = xx - 1 - offset;
- int y = yy - 1 - offset;
+ int element = (element_em > -1 ? map_element_EM_to_RND_game(element_em) : 0);
+ int offset = 0;
+ int x = xx - offset;
+ int y = yy - offset;
switch (sample)
{
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