renamed some variables and changed some initializations

[rocksndiamonds.git] / src / game.c

diff --git a/src/game.c b/src/game.c
index e281c12727d650b10176bb4b72431a3aa26d34ce..128c677f603ed1bac536fd04480b656e20160d9d 100644 (file)
--- a/src/game.c
+++ b/src/game.c
@@ -1963,12 +1963,12 @@ static void InitField(int x, int y, boolean init_game)
       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;
 
@@ -2126,9 +2126,9 @@ static int compareGamePanelOrderInfo(const void *object1, const void *object2)
 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;
 }
@@ -2212,32 +2212,32 @@ static void UpdateGameControlValues(void)
   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 :
@@ -2277,7 +2277,7 @@ static void UpdateGameControlValues(void)
       {
        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);
        }
@@ -2305,7 +2305,7 @@ static void UpdateGameControlValues(void)
     {
       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);
       }
@@ -2366,9 +2366,9 @@ static void UpdateGameControlValues(void)
     (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 =
@@ -2906,12 +2906,17 @@ static void InitGameEngine(void)
   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));
+
   // --------------------------------------------------------------------------
 
   // set maximal allowed number of custom element changes per game frame
@@ -3250,6 +3255,8 @@ static void InitGameEngine(void)
   // ---------- 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);
@@ -3612,7 +3619,7 @@ void InitGame(void)
   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;
@@ -3933,6 +3940,7 @@ void InitGame(void)
   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_wrap = FALSE;
 
   if (network_playing && tape.recording)
   {
@@ -4491,7 +4499,7 @@ static void LevelSolved(void)
   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);
@@ -11239,7 +11247,7 @@ static void CheckLevelTime(void)
        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]);
@@ -11250,8 +11258,7 @@ static void CheckLevelTime(void)
        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)
@@ -14218,13 +14225,13 @@ static int DigField(struct PlayerInfo *player,
     {
       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);
@@ -14701,7 +14708,7 @@ static void PlayLevelMusic(void)
 
 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 element = (element_em > -1 ? map_element_EM_to_RND_game(element_em) : 0);
   int offset = (BorderElement == EL_STEELWALL ? 1 : 0);
   int x = xx - 1 - offset;
   int y = yy - 1 - offset;
@@ -14805,7 +14812,7 @@ void PlayLevelSound_EM(int xx, int yy, int element_em, int sample)
       PlayLevelSoundElementAction(x, y, element, ACTION_DROPPING);
       break;
 
-    case SOUND_slidewall:
+    case SOUND_slide:
       PlayLevelSoundElementAction(x, y, element, ACTION_GROWING);
       break;