X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Ftools.c;h=e0e7985cf34909697919055a7fa76fe93ad1643b;hp=9b573f66c2c2bbebb0880b9d882808ce1135d4e0;hb=71c4b8d626b4a731a72840facb6bd548c7e33da9;hpb=5facf9255f9b11b10ecb89d4e552ae931e35bb89

diff --git a/src/tools.c b/src/tools.c
index 9b573f66..e0e7985c 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -759,6 +759,13 @@ void BackToFront()
       y2 = MAX(y2, EY + EYSIZE);
     }
 
+    // make sure that at least one pixel is blitted, and inside the screen
+    // (else nothing is blitted, causing the animations not to be updated)
+    x1 = MIN(MAX(0, x1), WIN_XSIZE - 1);
+    y1 = MIN(MAX(0, y1), WIN_YSIZE - 1);
+    x2 = MIN(MAX(1, x2), WIN_XSIZE);
+    y2 = MIN(MAX(1, y2), WIN_YSIZE);
+
     BlitBitmap(backbuffer, window, x1, y1, x2 - x1, y2 - y1, x1, y1);
   }
 
@@ -3729,6 +3736,9 @@ void WaitForEventToContinue()
 {
   boolean still_wait = TRUE;
 
+  if (program.headless)
+    return;
+
   /* simulate releasing mouse button over last gadget, if still pressed */
   if (button_status)
     HandleGadgets(-1, -1, 0);
@@ -3876,6 +3886,19 @@ static int RequestHandleEvents(unsigned int req_state)
 	    break;
 	  }
 
+#if defined(TARGET_SDL2)
+      case SDL_WINDOWEVENT:
+	HandleWindowEvent((WindowEvent *) &event);
+	break;
+
+      case SDL_APP_WILLENTERBACKGROUND:
+      case SDL_APP_DIDENTERBACKGROUND:
+      case SDL_APP_WILLENTERFOREGROUND:
+      case SDL_APP_DIDENTERFOREGROUND:
+	HandlePauseResumeEvent((PauseResumeEvent *) &event);
+	break;
+#endif
+
 	  case EVENT_KEYPRESS:
 	  {
 	    Key key = GetEventKey((KeyEvent *)&event, TRUE);
@@ -8398,7 +8421,11 @@ void PlayMenuMusicExt(int music)
 
 void PlayMenuMusic()
 {
-  PlayMenuMusicExt(menu.music[game_status]);
+  char *curr_music = getCurrentlyPlayingMusicFilename();
+  char *next_music = getMusicListEntry(menu.music[game_status])->filename;
+
+  if (!strEqual(curr_music, next_music))
+    PlayMenuMusicExt(menu.music[game_status]);
 }
 
 void PlayMenuSoundsAndMusic()
@@ -8407,9 +8434,24 @@ void PlayMenuSoundsAndMusic()
   PlayMenuMusic();
 }
 
+static void FadeMenuSounds()
+{
+  FadeSounds();
+}
+
+static void FadeMenuMusic()
+{
+  char *curr_music = getCurrentlyPlayingMusicFilename();
+  char *next_music = getMusicListEntry(menu.music[game_status])->filename;
+
+  if (!strEqual(curr_music, next_music))
+    FadeMusic();
+}
+
 void FadeMenuSoundsAndMusic()
 {
-  FadeSoundsAndMusic();
+  FadeMenuSounds();
+  FadeMenuMusic();
 }
 
 void PlaySoundActivating()