public TagDefineMovie(Flash flash, byte[] data, Cursor cursor) : base(flash, data, cursor)
{
int tagsCount = Utils.ReadInt32(data, cursor);
_tags = new ITag[tagsCount];
for (int i = 0; i < tagsCount; i++)
{
byte type = Utils.ReadByte(data, cursor);
if (type == TagPlaceObject.TYPE)
{
ITag tag = new TagPlaceObject(this.flash, data, cursor);
_tags[i] = tag;
}
else if (type == TagRemoveObject.TYPE)
{
ITag tag = new TagRemoveObject(this.flash, data, cursor);
_tags[i] = tag;
}
}
_maxDepth = Utils.ReadInt32(data, cursor);
int framesCount = Utils.ReadInt32(data, cursor);
_frames = new Frame[framesCount];
for (int i = 0; i < framesCount; i++)
{
Frame frame = new Frame(i, data, cursor);
_frames[i] = frame;
}
}
void applyPreKeyTags(int fromFrameIndex, int depth)
{
utList <FrameObject> preTags = new utList <FrameObject>();
bool removed = false, hasCharacter = false;
int i = fromFrameIndex;
for (; i >= 0; i--)
{
Frame frame = _define.frames [i];
for (int k = 0; k < frame.objs.Length; k++)
{
FrameObject frameObj = frame.objs [k];
ITag iTag = getTag(frameObj);
if (iTag is TagRemoveObject)
{
TagRemoveObject tagRemoveObj = iTag as TagRemoveObject;
if (tagRemoveObj.depth == depth)
{
preTags.DL_APPEND(frameObj);
removed = true;
break;
}
}
else if (iTag is TagPlaceObject)
{
TagPlaceObject tagPlaceObj = iTag as TagPlaceObject;
if (tagPlaceObj.depth == depth)
{
preTags.DL_APPEND(frameObj);
hasCharacter |= tagPlaceObj.hasCharacter;
if (hasCharacter)
{
break;
}
}
}
}
if (removed || (hasCharacter))
{
break;
}
}
if (preTags.head != null)
{
for (var ent = preTags.head.prev; ent != preTags.head; ent = ent.prev)
{
FrameObject frameObj = ent.obj;
IDisplayListTag iTag = getTag(frameObj) as IDisplayListTag;
iTag.apply(this, frameObj);
}
{
FrameObject frameObj = preTags.head.obj;
IDisplayListTag iTag = getTag(frameObj) as IDisplayListTag;
iTag.apply(this, frameObj);
}
}
else
{
Display display = _depthDisplays [depth - 1];
if (display != null)
{
//cache
display.removed = true;
display.visible = false;
}
}
}
