X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Ftoons.c;h=5dc74a99f6ad5d779ca30d2c01671404add0b0e1;hb=ee0895b12e544444db37febb1242bcc8a72d6ad8;hp=84a21c2569d2ce89cb8ebc537eac39aec2d7d329;hpb=f22f670b327fa0e074a4ef0889585a33afb7f8a3;p=rocksndiamonds.git

diff --git a/src/libgame/toons.c b/src/libgame/toons.c
index 84a21c25..5dc74a99 100644
--- a/src/libgame/toons.c
+++ b/src/libgame/toons.c
@@ -35,31 +35,37 @@ int getAnimationFrame(int num_frames, int delay, int mode, int start_frame,
 
   sync_frame += start_frame * delay;
 
-  if (mode & ANIM_LOOP)			/* normal, looping animation */
+  if (mode & ANIM_LOOP)			/* looping animation */
   {
     frame = (sync_frame % (delay * num_frames)) / delay;
   }
-  else if (mode & ANIM_LINEAR)		/* normal, non-looping animation */
+  else if (mode & ANIM_LINEAR)		/* linear (non-looping) animation */
   {
     frame = sync_frame / delay;
 
     if (frame > num_frames - 1)
       frame = num_frames - 1;
   }
-  else if (mode & ANIM_PINGPONG)	/* use border frames once */
+  else if (mode & ANIM_PINGPONG)	/* oscillate (border frames once) */
   {
     int max_anim_frames = 2 * num_frames - 2;
 
     frame = (sync_frame % (delay * max_anim_frames)) / delay;
     frame = (frame < num_frames ? frame : max_anim_frames - frame);
   }
-  else if (mode & ANIM_PINGPONG2)	/* use border frames twice */
+  else if (mode & ANIM_PINGPONG2)	/* oscillate (border frames twice) */
   {
     int max_anim_frames = 2 * num_frames;
 
     frame = (sync_frame % (delay * max_anim_frames)) / delay;
     frame = (frame < num_frames ? frame : max_anim_frames - frame - 1);
   }
+  else if (mode & ANIM_RANDOM)		/* play frames in random order */
+  {
+    /* note: expect different frames for the same delay cycle! */
+
+    frame = SimpleRND(num_frames);
+  }
 
   if (mode & ANIM_REVERSE)		/* use reverse animation direction */
     frame = num_frames - frame - 1;
@@ -78,7 +84,8 @@ void InitToonScreen(Bitmap *save_buffer,
 		    boolean (*redraw_needed_function)(void),
 		    struct ToonInfo *toons, int num_toons,
 		    int startx, int starty,
-		    int width, int height)
+		    int width, int height,
+		    int frame_delay_value)
 {
   screen_info.save_buffer = save_buffer;
   screen_info.update_function = update_function;
@@ -90,6 +97,7 @@ void InitToonScreen(Bitmap *save_buffer,
   screen_info.starty = starty;
   screen_info.width = width;
   screen_info.height = height;
+  screen_info.frame_delay_value = frame_delay_value;
 }
 
 void DrawAnim(Bitmap *toon_bitmap, GC toon_clip_gc,
@@ -148,7 +156,7 @@ boolean AnimateToon(int toon_nr, boolean restart)
   {
     horiz_move = (anim->direction & (ANIMDIR_LEFT | ANIMDIR_RIGHT));
     vert_move = (anim->direction & (ANIMDIR_UP | ANIMDIR_DOWN));
-    anim_delay_value = anim->move_delay;
+    anim_delay_value = anim->move_delay * screen_info.frame_delay_value;
 
     frame = getAnimationFrame(anim->anim_frames, anim->anim_delay,
 			      anim->anim_mode, anim->start_frame,