moved code to different function where it belongs to

diff --git a/src/anim.c b/src/anim.c
index 9ac9d168e3cf7dc6c3d2a9a4597cf9ebbb80ecbf..b3c7dce23bff7c646ec67c12fb4e2d4b8b72cf0a 100644 (file)
--- a/src/anim.c
+++ b/src/anim.c
@@ -636,12 +636,12 @@ void InitGlobalAnimations(void)
   InitGlobalAnimControls();
 }
 
-static void BlitGlobalAnimation(struct GraphicInfo *g,
-                               struct GraphicInfo *c,
-                               Bitmap *src_bitmap,
-                               int src_x, int src_y, int width, int height,
-                               int dst_x, int dst_y, int drawing_target)
+static void BlitGlobalAnimation(struct GlobalAnimPartControlInfo *part,
+                               Bitmap *src_bitmap, int src_x0, int src_y0,
+                               int drawing_target)
 {
+  struct GraphicInfo *g = &part->graphic_info;
+  struct GraphicInfo *c = &part->control_info;
   void (*blit_bitmap)(Bitmap *, Bitmap *, int, int, int, int, int, int) =
     (g->draw_masked ? BlitBitmapMasked : BlitBitmap);
   void (*blit_screen)(Bitmap *, int, int, int, int, int, int) =
@@ -655,15 +655,52 @@ static void BlitGlobalAnimation(struct GraphicInfo *g,
   {
     for (x = 0; x < c->stacked_xfactor; x++)
     {
-      int dst_x_final = dst_x + x * (g->width  + c->stacked_xoffset);
-      int dst_y_final = dst_y + y * (g->height + c->stacked_yoffset);
+      int src_x = src_x0;
+      int src_y = src_y0;
+      int dst_x = part->x + x * (g->width  + c->stacked_xoffset);
+      int dst_y = part->y + y * (g->height + c->stacked_yoffset);
+      int cut_x = 0;
+      int cut_y = 0;
+      int width  = g->width;
+      int height = g->height;
+
+      if (dst_x < 0)
+      {
+       width += dst_x;
+       cut_x = -dst_x;
+       dst_x = 0;
+      }
+      else if (dst_x > part->viewport_width - g->width)
+      {
+       width -= (dst_x - (part->viewport_width - g->width));
+      }
+
+      if (dst_y < 0)
+      {
+       height += dst_y;
+       cut_y  = -dst_y;
+       dst_y = 0;
+      }
+      else if (dst_y > part->viewport_height - g->height)
+      {
+       height -= (dst_y - (part->viewport_height - g->height));
+      }
+
+      if (width <= 0 || height <= 0)
+       continue;
+
+      src_x += cut_x;
+      src_y += cut_y;
+
+      dst_x += part->viewport_x;
+      dst_y += part->viewport_y;
 
       if (drawing_target == DRAW_TO_SCREEN)
        blit_screen(src_bitmap, src_x, src_y, width, height,
-                   dst_x_final, dst_y_final);
+                   dst_x, dst_y);
       else
        blit_bitmap(src_bitmap, fade_bitmap, src_x, src_y, width, height,
-                   dst_x_final, dst_y_final);
+                   dst_x, dst_y);
     }
   }
 }
@@ -812,15 +849,8 @@ static void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
       {
        struct GlobalAnimPartControlInfo *part = &anim->part[part_nr];
        struct GraphicInfo *g = &part->graphic_info;
-       struct GraphicInfo *c = &part->control_info;
        Bitmap *src_bitmap;
        int src_x, src_y;
-       int width  = g->width;
-       int height = g->height;
-       int dst_x = part->x;
-       int dst_y = part->y;
-       int cut_x = 0;
-       int cut_y = 0;
        int sync_frame;
        int frame;
        int last_anim_random_frame = gfx.anim_random_frame;
@@ -831,30 +861,6 @@ static void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
        if (part->drawing_stage != drawing_stage)
          continue;
 
-       if (part->x < 0)
-       {
-         dst_x = 0;
-         width += part->x;
-         cut_x = -part->x;
-       }
-       else if (part->x > part->viewport_width - g->width)
-         width -= (part->x - (part->viewport_width - g->width));
-
-       if (part->y < 0)
-       {
-         dst_y = 0;
-         height += part->y;
-         cut_y = -part->y;
-       }
-       else if (part->y > part->viewport_height - g->height)
-         height -= (part->y - (part->viewport_height - g->height));
-
-       if (width <= 0 || height <= 0)
-         continue;
-
-       dst_x += part->viewport_x;
-       dst_y += part->viewport_y;
-
        sync_frame = anim_sync_frame - part->initial_anim_sync_frame;
 
        // re-initialize random animation frame after animation delay
@@ -874,11 +880,7 @@ static void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
        getGlobalAnimGraphicSource(part->graphic, frame, &src_bitmap,
                                   &src_x, &src_y);
 
-       src_x += cut_x;
-       src_y += cut_y;
-
-       BlitGlobalAnimation(g, c, src_bitmap, src_x, src_y, width, height,
-                           dst_x, dst_y, drawing_target);
+       BlitGlobalAnimation(part, src_bitmap, src_x, src_y, drawing_target);
       }
     }
   }