switch (swf_GetTagID(t))
{ case ST_PLACEOBJECT:
case ST_REMOVEOBJECT:
+ case ST_FREECHARACTER:
case ST_STARTSOUND:
id = swf_GetU16(t);
break;
return name;
}
-static void enumerateUsedIDs_styles(TAG * tag, void (*callback)(TAG*, int, void*), void*callback_data, int num)
+/* used in enumerateUsedIDs */
+void swf_GetMorphGradient(TAG * tag, GRADIENT * gradient1, GRADIENT * gradient2)
+{
+ GRADIENT dummy1;
+ GRADIENT dummy2;
+ int t;
+ if(!gradient1)
+ gradient1 = &dummy1;
+ if(!gradient2)
+ gradient2 = &dummy2;
+ gradient1->num =
+ gradient2->num = swf_GetU8(tag);
+ for(t=0;t<gradient1->num;t++)
+ {
+ int s=t;
+ if(s>=8) //FIXME
+ s=7;
+ gradient1->ratios[t] = swf_GetU8(tag);
+ swf_GetRGBA(tag, &gradient1->rgba[t]);
+ gradient2->ratios[t] = swf_GetU8(tag);
+ swf_GetRGBA(tag, &gradient2->rgba[t]);
+ }
+}
+
+#define DEBUG_ENUMERATE if(0)
+
+static void enumerateUsedIDs_styles(TAG * tag, void (*callback)(TAG*, int, void*), void*callback_data, int num, int morph)
{
U16 count;
int t;
type = swf_GetU8(tag); //type
if(type == 0) {
if(num == 3)
- swf_GetRGBA(tag, NULL);
+ {swf_GetRGBA(tag, NULL);if(morph) swf_GetRGBA(tag, NULL);}
else
- swf_GetRGB(tag, NULL);
+ {swf_GetRGB(tag, NULL);if(morph) swf_GetRGB(tag, NULL);}
}
else if(type == 0x10 || type == 0x12)
{
swf_ResetReadBits(tag);
swf_GetMatrix(tag, NULL);
+ if(morph)
+ swf_GetMatrix(tag, NULL);
swf_ResetReadBits(tag);
- swf_GetGradient(tag, NULL, /*alpha*/ num>=3?1:0);
+ if(morph)
+ swf_GetMorphGradient(tag, NULL, NULL);
+ else
+ swf_GetGradient(tag, NULL, /*alpha*/ num>=3?1:0);
}
else if(type == 0x40 || type == 0x41)
{
swf_GetU16(tag);
swf_ResetReadBits(tag);
swf_GetMatrix(tag, NULL);
+ if(morph)
+ swf_GetMatrix(tag, NULL);
}
else {
fprintf(stderr, "rfxswf:swftools.c Unknown fillstyle:0x%02x\n",type);
for(t=0;t<count;t++)
{
swf_GetU16(tag);
+ if(morph)
+ swf_GetU16(tag);
if(num == 3)
- swf_GetRGBA(tag, NULL);
+ {swf_GetRGBA(tag, NULL);if(morph) swf_GetRGBA(tag, NULL);}
else
- swf_GetRGB(tag, NULL);
+ {swf_GetRGB(tag, NULL);if(morph) swf_GetRGB(tag, NULL);}
}
}
case ST_DEFINEBUTTONSOUND:
callback(tag, tag->pos + base, callback_data); //button id
break;
+
+ case ST_EXPORTASSETS: {
+ int num = swf_GetU16(tag);
+ int t;
+ for(t=0;t<num;t++) {
+ callback(tag, tag->pos + base, callback_data); //button id
+ swf_GetU16(tag); //id
+ while(swf_GetU8(tag)); //name
+ }
+ } break;
+
+ case ST_FREECHARACTER: /* unusual tags, which all start with an ID */
+ case ST_NAMECHARACTER:
+ case ST_GENERATORTEXT:
+ case ST_MX3:
+ callback(tag, tag->pos + base, callback_data);
+ break;
case ST_PLACEOBJECT:
callback(tag, tag->pos + base, callback_data);
break;
callback(tag, tag->pos + base, callback_data);
break;
+ //case ST_DEFINEMORPHSHAPE: /* disabled for now (doesn't work) */
+
case ST_DEFINESHAPE3: // these thingies might have bitmap ids in their fillstyles
num++; //fallthrough
case ST_DEFINESHAPE2:
int fillbits;
int linebits;
int id;
+ int morph = 0;
+ if(tag->id == ST_DEFINEMORPHSHAPE)
+ morph = 1;
+
id = swf_GetU16(tag); // id;
swf_GetRect(tag, NULL); // bounds
+ if(morph) {
+ swf_GetRect(tag, NULL); // bounds2
+ swf_GetU32(tag); //offset to endedges
+ }
+
+ DEBUG_ENUMERATE printf("Tag:%d Name:%s ID:%d\n", tag->id, swf_TagGetName(tag), id);
- enumerateUsedIDs_styles(tag, callback, callback_data, num);
- fillbits = swf_GetBits(tag, 4);
- linebits = swf_GetBits(tag, 4);
- swf_ResetReadBits(tag);
- while(1) {
- int flags;
- flags = swf_GetBits(tag, 1);
- if(!flags) { //style change
- flags = swf_GetBits(tag, 5);
- if(!flags)
- break;
- if(flags&1) { //move
- int n = swf_GetBits(tag, 5);
- swf_GetBits(tag, n); //x
- swf_GetBits(tag, n); //y
- }
- if(flags&2) { //fill0
- swf_GetBits(tag, fillbits);
- }
- if(flags&4) { //fill1
- swf_GetBits(tag, fillbits);
- }
- if(flags&8) { //linestyle
- swf_GetBits(tag, linebits);
- }
- if(flags&16) {
- enumerateUsedIDs_styles(tag, callback, callback_data, num);
- fillbits = swf_GetBits(tag, 4);
- linebits = swf_GetBits(tag, 4);
- }
- } else {
+ enumerateUsedIDs_styles(tag, callback, callback_data, num, morph);
+ DEBUG_ENUMERATE printf("-------\n");
+ while(--morph>=0) /* morph shapes define two shapes */
+ {
+ fillbits = swf_GetBits(tag, 4);
+ linebits = swf_GetBits(tag, 4);
+ DEBUG_ENUMERATE printf("%d %d\n", fillbits, linebits);
+ swf_ResetReadBits(tag);
+ while(1) {
+ int flags;
flags = swf_GetBits(tag, 1);
- if(flags) { //straight edge
- int n = swf_GetBits(tag, 4) + 2;
- if(swf_GetBits(tag, 1)) { //line flag
- swf_GetBits(tag, n); //delta x
- swf_GetBits(tag, n); //delta y
- } else {
- int v=swf_GetBits(tag, 1);
- swf_GetBits(tag, n); //vert/horz
+ if(!flags) { //style change
+ flags = swf_GetBits(tag, 5);
+ if(!flags)
+ break;
+ if(flags&1) { //move
+ int n = swf_GetBits(tag, 5);
+ int x,y;
+ x = swf_GetBits(tag, n); //x
+ y = swf_GetBits(tag, n); //y
+ DEBUG_ENUMERATE printf("move %f %f\n",x/20.0,y/20.0);
+ }
+ if(flags&2) { //fill0
+ int fill0;
+ fill0 = swf_GetBits(tag, fillbits);
+ DEBUG_ENUMERATE printf("fill0 %d\n", fill0);
+ }
+ if(flags&4) { //fill1
+ int fill1;
+ fill1 = swf_GetBits(tag, fillbits);
+ DEBUG_ENUMERATE printf("fill1 %d\n", fill1);
+ }
+ if(flags&8) { //linestyle
+ int line;
+ line = swf_GetBits(tag, linebits);
+ DEBUG_ENUMERATE printf("linestyle %d\n",line);
+ }
+ if(flags&16) {
+ DEBUG_ENUMERATE printf("more fillstyles\n");
+ enumerateUsedIDs_styles(tag, callback, callback_data, num, 0);
+ fillbits = swf_GetBits(tag, 4);
+ linebits = swf_GetBits(tag, 4);
+ }
+ } else {
+ flags = swf_GetBits(tag, 1);
+ if(flags) { //straight edge
+ int n = swf_GetBits(tag, 4) + 2;
+ if(swf_GetBits(tag, 1)) { //line flag
+ int x,y;
+ x = swf_GetSBits(tag, n); //delta x
+ y = swf_GetSBits(tag, n); //delta y
+ DEBUG_ENUMERATE printf("line %f %f\n",x/20.0,y/20.0);
+ } else {
+ int v=swf_GetBits(tag, 1);
+ int d;
+ d = swf_GetSBits(tag, n); //vert/horz
+ DEBUG_ENUMERATE printf("%s %f\n",v?"vertical":"horizontal", d/20.0);
+ }
+ } else { //curved edge
+ int n = swf_GetBits(tag, 4) + 2;
+ int x1,y1,x2,y2;
+ x1 = swf_GetSBits(tag, n);
+ y1 = swf_GetSBits(tag, n);
+ x2 = swf_GetSBits(tag, n);
+ y2 = swf_GetSBits(tag, n);
+ DEBUG_ENUMERATE printf("curve %f %f %f %f\n", x1/20.0, y1/20.0, x2/20.0, y2/20.0);
}
- } else { //curved edge
- int n = swf_GetBits(tag, 4) + 2;
- swf_GetBits(tag, n);
- swf_GetBits(tag, n);
- swf_GetBits(tag, n);
- swf_GetBits(tag, n);
}
}
}
void callbackCount(TAG * t,int pos, void*ptr)
{
(*(int*)ptr)++;
+ DEBUG_ENUMERATE printf("callback(%d) %d\n", pos, *(U16*)&t->data[pos]);
}
void callbackFillin(TAG * t,int pos, void*ptr)
{
**(int**)ptr = pos;
(*(int**)ptr)++;
+ DEBUG_ENUMERATE printf("callback(%d) %d\n", pos, *(U16*)&t->data[pos]);
}
int swf_GetNumUsedIDs(TAG * t)
git.asbjorn.biz / swftools.git / blobdiff