X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fanim.c;h=e603a9d38a0e3760e616a83f623db24c2aac39d1;hb=a29d462b1da802456be5d55e67337541aa0cbcc5;hp=132ba13b4c490736c706b8cfe7310659107186d5;hpb=d40a3c067e0be6dcfb245b0793f872e3f33cca45;p=rocksndiamonds.git

diff --git a/src/anim.c b/src/anim.c
index 132ba13b..e603a9d3 100644
--- a/src/anim.c
+++ b/src/anim.c
@@ -880,8 +880,8 @@ static boolean SetGlobalAnimPart_Viewport(struct GlobalAnimPartControlInfo *part
     int mx = MIN(MAX(0, gfx.mouse_x), WIN_XSIZE - 1);
     int my = MIN(MAX(0, gfx.mouse_y), WIN_YSIZE - 1);
 
-    viewport_x = mx + part->control_info.x;
-    viewport_y = my + part->control_info.y;
+    viewport_x = mx - part->control_info.x;
+    viewport_y = my - part->control_info.y;
     viewport_width  = part->graphic_info.width;
     viewport_height = part->graphic_info.height;
 
@@ -933,7 +933,8 @@ static boolean SetGlobalAnimPart_Viewport(struct GlobalAnimPartControlInfo *part
     part->viewport_width  = viewport_width;
     part->viewport_height = viewport_height;
 
-    changed = TRUE;
+    if (part->control_info.class != get_hash_from_key("pointer"))
+      changed = TRUE;
   }
 
   return changed;