added forcing pointer-style global animations to stay inside window area

[rocksndiamonds.git] / src / anim.c

diff --git a/src/anim.c b/src/anim.c
index be6c98f6d4ee82587a1b3c0cd3b23ad18e3fcdd3..8256ce7f60f5ec62fda3ebf49adb086a5450cc3b 100644 (file)
--- a/src/anim.c
+++ b/src/anim.c
@@ -230,6 +230,8 @@ static int anim_classes_last = ANIM_CLASS_NONE;
 
 static boolean drawing_to_fading_buffer = FALSE;
 
 
 static boolean drawing_to_fading_buffer = FALSE;
 

+static boolean handle_click = FALSE;
+

 
 // ============================================================================
 // generic animation frame calculation
 
 // ============================================================================
 // generic animation frame calculation


@@ -861,8 +863,11 @@ static boolean SetGlobalAnimPart_Viewport(struct GlobalAnimPartControlInfo *part
   }
   else if (part->control_info.class == get_hash_from_key("pointer"))
   {
   }
   else if (part->control_info.class == get_hash_from_key("pointer"))
   {

-    viewport_x = gfx.mouse_x + part->control_info.x;
-    viewport_y = gfx.mouse_y + part->control_info.y;
+    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_width  = part->graphic_info.width;
     viewport_height = part->graphic_info.height;
 
     viewport_width  = part->graphic_info.width;
     viewport_height = part->graphic_info.height;
 


@@ -1198,6 +1203,9 @@ static void HandleGlobalAnimEvent(struct GlobalAnimPartControlInfo *part,
 static int HandleGlobalAnim_Part(struct GlobalAnimPartControlInfo *part,
                                 int state)
 {
 static int HandleGlobalAnim_Part(struct GlobalAnimPartControlInfo *part,
                                 int state)
 {

+  if (handle_click && !part->clicked)
+    return state;
+

   struct GlobalAnimControlInfo *ctrl = &global_anim_ctrl[part->mode_nr];
   struct GlobalAnimMainControlInfo *anim = &ctrl->anim[part->anim_nr];
   struct GraphicInfo *g = &part->graphic_info;
   struct GlobalAnimControlInfo *ctrl = &global_anim_ctrl[part->mode_nr];
   struct GlobalAnimMainControlInfo *anim = &ctrl->anim[part->anim_nr];
   struct GraphicInfo *g = &part->graphic_info;


@@ -1828,6 +1836,15 @@ static boolean InitGlobalAnim_Clicked(int mx, int my, int clicked_event)
     }
   }
 
     }
   }
 

+  if (anything_clicked)
+  {
+    handle_click = TRUE;
+
+    HandleGlobalAnim(ANIM_CONTINUE, game_status);
+
+    handle_click = FALSE;
+  }
+

   return (anything_clicked || any_event_action);
 }
 
   return (anything_clicked || any_event_action);
 }