support for clipdepths in swf_RelocateDepth

diff --git a/lib/modules/swftools.c b/lib/modules/swftools.c
index 3aadf8d..fbc6bb7 100644 (file)
--- a/lib/modules/swftools.c
+++ b/lib/modules/swftools.c
@@ -886,6 +886,22 @@ void swf_RelocateDepth(SWF*swf, char*bitmap)
        /* TODO * clip depths 
                * sprites
         */
+       if(tag->id == ST_PLACEOBJECT2) {
+           SWFPLACEOBJECT obj;
+           swf_GetPlaceObject(tag, &obj);
+           if(obj.clipdepth) {
+               int newdepth = obj.clipdepth+nr;
+               if(newdepth>65535) {
+                   fprintf(stderr, "Couldn't relocate depths: too large values\n");
+                   newdepth = 65535;
+               }
+               obj.clipdepth = newdepth;
+               swf_ResetTag(tag, ST_PLACEOBJECT2);
+               swf_SetPlaceObject(tag, &obj);
+           }
+           swf_PlaceObjectFree(&obj);
+       }
+
        int depth = swf_GetDepth(tag);
        if(depth>=0) {
            int newdepth = depth+nr;