added description files for Mirror Magic (and Deflektor) game elements

[rocksndiamonds.git] / src / game.c

diff --git a/src/game.c b/src/game.c
index ce4fd8cb30e033a0fb9623b99bfe8bcf4dde681a..13f264e8614f3c3a9cde745e95c2de62096dae69 100644 (file)
--- a/src/game.c
+++ b/src/game.c
@@ -1052,6 +1052,7 @@ static void PlayLevelSoundElementActionIfLoop(int, int, int, int);
 static void PlayLevelSoundActionIfLoop(int, int, int);
 static void StopLevelSoundActionIfLoop(int, int, int);
 static void PlayLevelMusic();
+static void FadeLevelSoundsAndMusic();
 
 static void HandleGameButtons(struct GadgetInfo *);
 
@@ -2701,6 +2702,9 @@ static void InitGameEngine()
   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));
+
   /* ---------------------------------------------------------------------- */
 
   /* set maximal allowed number of custom element changes per game frame */
@@ -3056,6 +3060,11 @@ static void InitGameEngine()
      strEqual(setup.engine_snapshot_mode, STR_SNAPSHOT_MODE_EVERY_COLLECT) ?
      SNAPSHOT_MODE_EVERY_COLLECT : SNAPSHOT_MODE_OFF);
   game.snapshot.save_snapshot = FALSE;
+
+  /* ---------- initialize level time for Supaplex engine ------------------- */
+  /* Supaplex levels with time limit currently unsupported -- should be added */
+  if (level.game_engine_type == GAME_ENGINE_TYPE_SP)
+    level.time = 0;
 }
 
 int get_num_special_action(int element, int action_first, int action_last)
@@ -3118,7 +3127,7 @@ void InitGame()
   if (CheckIfGlobalBorderHasChanged())
     fade_mask = REDRAW_ALL;
 
-  FadeSoundsAndMusic();
+  FadeLevelSoundsAndMusic();
 
   ExpireSoundLoops(TRUE);
 
@@ -4595,6 +4604,10 @@ void InitPlayerGfxAnimation(struct PlayerInfo *player, int action, int dir)
 
 static void ResetGfxFrame(int x, int y)
 {
+  // profiling showed that "autotest" spends 10~20% of its time in this function
+  if (DrawingDeactivatedField())
+    return;
+
   int element = Feld[x][y];
   int graphic = el_act_dir2img(element, GfxAction[x][y], GfxDir[x][y]);
 
@@ -11212,7 +11225,7 @@ void GameActionsExt()
 
   AdvanceFrameAndPlayerCounters(-1);   /* advance counters for all players */
 
-  if (options.debug)                   /* calculate frames per second */
+  if (global.show_frames_per_second)
   {
     static unsigned int fps_counter = 0;
     static int fps_frames = 0;
@@ -11220,7 +11233,7 @@ void GameActionsExt()
 
     fps_frames++;
 
-    if (fps_delay_ms >= 500)   /* calculate fps every 0.5 seconds */
+    if (fps_delay_ms >= 500)   /* calculate FPS every 0.5 seconds */
     {
       global.frames_per_second = 1000 * (float)fps_frames / fps_delay_ms;
 
@@ -14232,12 +14245,43 @@ static void StopLevelSoundActionIfLoop(int x, int y, int action)
     StopSound(sound_effect);
 }
 
-static void PlayLevelMusic()
+static int getLevelMusicNr()
 {
   if (levelset.music[level_nr] != MUS_UNDEFINED)
-    PlayMusic(levelset.music[level_nr]);       /* from config file */
+    return levelset.music[level_nr];           /* from config file */
   else
-    PlayMusic(MAP_NOCONF_MUSIC(level_nr));     /* from music dir */
+    return MAP_NOCONF_MUSIC(level_nr);         /* from music dir */
+}
+
+static void FadeLevelSounds()
+{
+  FadeSounds();
+}
+
+static void FadeLevelMusic()
+{
+  int music_nr = getLevelMusicNr();
+  char *curr_music = getCurrentlyPlayingMusicFilename();
+  char *next_music = getMusicInfoEntryFilename(music_nr);
+
+  if (!strEqual(curr_music, next_music))
+    FadeMusic();
+}
+
+void FadeLevelSoundsAndMusic()
+{
+  FadeLevelSounds();
+  FadeLevelMusic();
+}
+
+static void PlayLevelMusic()
+{
+  int music_nr = getLevelMusicNr();
+  char *curr_music = getCurrentlyPlayingMusicFilename();
+  char *next_music = getMusicInfoEntryFilename(music_nr);
+
+  if (!strEqual(curr_music, next_music))
+    PlayMusic(music_nr);
 }
 
 void PlayLevelSound_EM(int xx, int yy, int element_em, int sample)