From: Holger Schemel <info@artsoft.org>
Date: Sat, 9 Dec 2023 17:35:59 +0000 (+0100)
Subject: fixed "level_nr" style global animations on level selection screen
X-Git-Tag: 4.3.8.0~2
X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=commitdiff_plain;h=c4cfe09e6e5db671cf17fa7e7689d3773255eca3

fixed "level_nr" style global animations on level selection screen
---

diff --git a/src/anim.c b/src/anim.c
index 7f50b28b..82cb8dd2 100644
--- a/src/anim.c
+++ b/src/anim.c
@@ -315,7 +315,7 @@ int getAnimationFrame(int num_frames, int delay, int mode, int start_frame,
   }
   else if (mode & ANIM_LEVEL_NR)	// play frames by level number
   {
-    int level_pos = level_nr - leveldir_current->first_level;
+    int level_pos = level_nr - gfx.anim_first_level;
 
     frame = level_pos % num_frames;
   }
diff --git a/src/libgame/system.h b/src/libgame/system.h
index d00c47ba..bcfee01e 100644
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -1241,6 +1241,7 @@ struct GfxInfo
   char * (*get_token_from_font_function)(int);
 
   int anim_random_frame;
+  int anim_first_level;
 
   void (*draw_busy_anim_function)(boolean);
   void (*draw_global_anim_function)(int, int);
diff --git a/src/screens.c b/src/screens.c
index d48ba4ec..c919220e 100644
--- a/src/screens.c
+++ b/src/screens.c
@@ -1792,6 +1792,9 @@ void DrawMainMenu(void)
   // store valid level series information
   leveldir_last_valid = leveldir_current;
 
+  // store first level of this level set for "level_nr" style animations
+  SetAnimationFirstLevel(leveldir_current->first_level);
+
   // needed if last screen (level choice) changed graphics, sounds or music
   ReloadCustomArtwork(0);
 
diff --git a/src/tools.c b/src/tools.c
index 3f551d63..4083e77e 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -1517,6 +1517,11 @@ void SetRandomAnimationValue(int x, int y)
   gfx.anim_random_frame = GfxRandom[x][y];
 }
 
+void SetAnimationFirstLevel(int first_level)
+{
+  gfx.anim_first_level = first_level;
+}
+
 int getGraphicAnimationFrame(int graphic, int sync_frame)
 {
   // animation synchronized with global frame counter, not move position
diff --git a/src/tools.h b/src/tools.h
index 5f597f42..1ccfcea3 100644
--- a/src/tools.h
+++ b/src/tools.h
@@ -131,6 +131,7 @@ void FloodFillLevel(int, int, int, short[MAX_LEV_FIELDX][MAX_LEV_FIELDY], int, i
 void FloodFillLevelExt(int, int, int, int x, int y, short field[x][y], int, int);
 
 void SetRandomAnimationValue(int, int);
+void SetAnimationFirstLevel(int);
 int getGraphicAnimationFrame(int, int);
 int getGraphicAnimationFrameXY(int, int, int);