mirror of
https://github.com/BlackMATov/unity-flash-tools.git
synced 2025-12-13 11:39:54 +07:00
383 lines
12 KiB
C#
383 lines
12 KiB
C#
using System.Linq;
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using System.Collections.Generic;
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using FTSwfTools.SwfTags;
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using FTSwfTools.SwfTypes;
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namespace FTSwfTools {
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public class SwfContextExecuter : SwfTagVisitor<SwfDisplayList, SwfDisplayList> {
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public SwfLibrary Library = null;
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public int CurrentTag = 0;
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public System.Action<string> WarningLog = null;
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public SwfContextExecuter(SwfLibrary library, int current_tag, System.Action<string> warning_log) {
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Library = library;
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CurrentTag = current_tag;
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WarningLog = warning_log;
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}
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public bool NextFrame(List<SwfTagBase> tags, SwfDisplayList dl) {
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dl.FrameLabels.Clear();
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dl.FrameAnchors.Clear();
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while ( CurrentTag < tags.Count ) {
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var tag = tags[CurrentTag++];
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tag.AcceptVistor(this, dl);
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if ( tag.TagType == SwfTagType.ShowFrame ) {
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ChildrenNextFrameLooped(dl);
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return true;
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}
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}
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ChildrenNextFrameLooped(dl);
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return false;
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}
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public SwfDisplayList Visit(PlaceObjectTag tag, SwfDisplayList dl) {
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var is_shape = Library.HasDefine<SwfLibraryShapeDefine >(tag.CharacterId);
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var is_sprite = Library.HasDefine<SwfLibrarySpriteDefine>(tag.CharacterId);
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SwfDisplayInstance new_inst = null;
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if ( is_shape ) {
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new_inst = new SwfDisplayShapeInstance();
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} else if ( is_sprite ) {
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new_inst = new SwfDisplaySpriteInstance();
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}
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if ( new_inst != null ) {
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new_inst.Id = tag.CharacterId;
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new_inst.Depth = tag.Depth;
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new_inst.ClipDepth = 0;
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new_inst.Visible = true;
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new_inst.Matrix = tag.Matrix;
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new_inst.BlendMode = SwfBlendMode.identity;
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new_inst.FilterList = SwfSurfaceFilters.identity;
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new_inst.ColorTransform = tag.ColorTransform;
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dl.Instances.Add(new_inst.Depth, new_inst);
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}
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return dl;
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}
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public SwfDisplayList Visit(PlaceObject2Tag tag, SwfDisplayList dl) {
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var is_shape = tag.HasCharacter && Library.HasDefine<SwfLibraryShapeDefine >(tag.CharacterId);
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var is_sprite = tag.HasCharacter && Library.HasDefine<SwfLibrarySpriteDefine>(tag.CharacterId);
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if ( tag.HasCharacter ) {
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SwfDisplayInstance old_inst = null;
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if ( tag.Move ) { // replace character
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if ( dl.Instances.TryGetValue(tag.Depth, out old_inst) ) {
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dl.Instances.Remove(tag.Depth);
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}
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}
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// new character
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SwfDisplayInstance new_inst = null;
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if ( is_shape ) {
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new_inst = new SwfDisplayShapeInstance();
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} else if ( is_sprite ) {
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new_inst = new SwfDisplaySpriteInstance();
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}
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if ( new_inst != null ) {
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new_inst.Id = tag.CharacterId;
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new_inst.Depth = tag.Depth;
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new_inst.ClipDepth = tag.HasClipDepth ? tag.ClipDepth : (old_inst != null ? old_inst.ClipDepth : (ushort)0);
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new_inst.Visible = true;
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new_inst.Matrix = tag.HasMatrix ? tag.Matrix : (old_inst != null ? old_inst.Matrix : SwfMatrix.identity);
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new_inst.BlendMode = SwfBlendMode.identity;
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new_inst.FilterList = SwfSurfaceFilters.identity;
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new_inst.ColorTransform = tag.HasColorTransform ? tag.ColorTransform : (old_inst != null ? old_inst.ColorTransform : SwfColorTransform.identity);
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dl.Instances.Add(new_inst.Depth, new_inst);
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}
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} else if ( tag.Move ) { // move character
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SwfDisplayInstance inst;
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if ( dl.Instances.TryGetValue(tag.Depth, out inst) ) {
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if ( tag.HasClipDepth ) {
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inst.ClipDepth = tag.ClipDepth;
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}
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if ( tag.HasMatrix ) {
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inst.Matrix = tag.Matrix;
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}
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if ( tag.HasColorTransform ) {
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inst.ColorTransform = tag.ColorTransform;
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}
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}
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}
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return dl;
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}
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public SwfDisplayList Visit(PlaceObject3Tag tag, SwfDisplayList dl) {
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var is_shape = tag.HasCharacter && Library.HasDefine<SwfLibraryShapeDefine >(tag.CharacterId);
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var is_sprite = tag.HasCharacter && Library.HasDefine<SwfLibrarySpriteDefine>(tag.CharacterId);
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if ( tag.HasCharacter ) {
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SwfDisplayInstance old_inst = null;
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if ( tag.Move ) { // replace character
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if ( dl.Instances.TryGetValue(tag.Depth, out old_inst) ) {
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dl.Instances.Remove(tag.Depth);
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}
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}
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// new character
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SwfDisplayInstance new_inst = null;
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if ( is_shape ) {
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new_inst = new SwfDisplayShapeInstance();
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} else if ( is_sprite ) {
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new_inst = new SwfDisplaySpriteInstance();
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}
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if ( new_inst != null ) {
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new_inst.Id = tag.CharacterId;
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new_inst.Depth = tag.Depth;
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new_inst.ClipDepth = tag.HasClipDepth ? tag.ClipDepth : (old_inst != null ? old_inst.ClipDepth : (ushort)0);
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new_inst.Visible = tag.HasVisible ? tag.Visible : (old_inst != null ? old_inst.Visible : true);
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new_inst.Matrix = tag.HasMatrix ? tag.Matrix : (old_inst != null ? old_inst.Matrix : SwfMatrix.identity);
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new_inst.BlendMode = tag.HasBlendMode ? tag.BlendMode : (old_inst != null ? old_inst.BlendMode : SwfBlendMode.identity);
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new_inst.FilterList = tag.HasFilterList ? tag.SurfaceFilters : (old_inst != null ? old_inst.FilterList : SwfSurfaceFilters.identity);
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new_inst.ColorTransform = tag.HasColorTransform ? tag.ColorTransform : (old_inst != null ? old_inst.ColorTransform : SwfColorTransform.identity);
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dl.Instances.Add(new_inst.Depth, new_inst);
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}
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} else if ( tag.Move ) { // move character
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SwfDisplayInstance inst;
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if ( dl.Instances.TryGetValue(tag.Depth, out inst) ) {
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if ( tag.HasClipDepth ) {
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inst.ClipDepth = tag.ClipDepth;
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}
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if ( tag.HasVisible ) {
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inst.Visible = tag.Visible;
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}
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if ( tag.HasMatrix ) {
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inst.Matrix = tag.Matrix;
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}
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if ( tag.HasBlendMode ) {
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inst.BlendMode = tag.BlendMode;
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}
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if ( tag.HasFilterList ) {
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inst.FilterList = tag.SurfaceFilters;
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}
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if ( tag.HasColorTransform ) {
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inst.ColorTransform = tag.ColorTransform;
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}
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}
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}
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return dl;
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}
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public SwfDisplayList Visit(RemoveObjectTag tag, SwfDisplayList dl) {
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dl.Instances.Remove(tag.Depth);
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return dl;
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}
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public SwfDisplayList Visit(RemoveObject2Tag tag, SwfDisplayList dl) {
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dl.Instances.Remove(tag.Depth);
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return dl;
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}
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public SwfDisplayList Visit(ShowFrameTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(SetBackgroundColorTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(FrameLabelTag tag, SwfDisplayList dl) {
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if ( tag.AnchorFlag == 0 ) {
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dl.FrameLabels.Add(tag.Name.Trim());
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} else {
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dl.FrameAnchors.Add(tag.Name.Trim());
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}
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return dl;
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}
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public SwfDisplayList Visit(ProtectTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(EndTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(ExportAssetsTag tag, SwfDisplayList dl) {
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foreach ( var asset_tag in tag.AssetTags ) {
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var define = Library.FindDefine<SwfLibraryDefine>(asset_tag.Tag);
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if ( define != null ) {
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define.ExportName = asset_tag.Name.Trim();
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}
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}
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return dl;
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}
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public SwfDisplayList Visit(EnableDebuggerTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(EnableDebugger2Tag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(ScriptLimitsTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(SymbolClassTag tag, SwfDisplayList dl) {
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foreach ( var symbol_tag in tag.SymbolTags ) {
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var define = Library.FindDefine<SwfLibraryDefine>(symbol_tag.Tag);
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if ( define != null ) {
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define.ExportName = symbol_tag.Name.Trim();
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}
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}
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return dl;
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}
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public SwfDisplayList Visit(MetadataTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(DefineSceneAndFrameLabelDataTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(DoABCTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(DefineShapeTag tag, SwfDisplayList dl) {
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AddShapesToLibrary(tag.ShapeId, tag.Shapes);
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return dl;
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}
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public SwfDisplayList Visit(DefineShape2Tag tag, SwfDisplayList dl) {
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AddShapesToLibrary(tag.ShapeId, tag.Shapes);
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return dl;
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}
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public SwfDisplayList Visit(DefineShape3Tag tag, SwfDisplayList dl) {
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AddShapesToLibrary(tag.ShapeId, tag.Shapes);
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return dl;
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}
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public SwfDisplayList Visit(DefineShape4Tag tag, SwfDisplayList dl) {
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AddShapesToLibrary(tag.ShapeId, tag.Shapes);
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return dl;
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}
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public SwfDisplayList Visit(DefineBitsLosslessTag tag, SwfDisplayList dl) {
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AddBitmapToLibrary(
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tag.CharacterId,
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tag.BitmapWidth,
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tag.BitmapHeight,
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tag.ToARGB32());
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return dl;
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}
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public SwfDisplayList Visit(DefineBitsLossless2Tag tag, SwfDisplayList dl) {
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AddBitmapToLibrary(
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tag.CharacterId,
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tag.BitmapWidth,
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tag.BitmapHeight,
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tag.ToARGB32());
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return dl;
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}
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public SwfDisplayList Visit(DefineSpriteTag tag, SwfDisplayList dl) {
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AddSpriteToLibrary(
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tag.SpriteId,
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tag.ControlTags);
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return dl;
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}
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public SwfDisplayList Visit(FileAttributesTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(EnableTelemetryTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(DefineBinaryDataTag tag, SwfDisplayList dl) {
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return dl;
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}
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public SwfDisplayList Visit(UnknownTag tag, SwfDisplayList dl) {
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TagToWarningLog(tag);
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return dl;
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}
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public SwfDisplayList Visit(UnsupportedTag tag, SwfDisplayList dl) {
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TagToWarningLog(tag);
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return dl;
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}
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//
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//
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//
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void TagToWarningLog(SwfTagBase tag) {
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if ( WarningLog != null ) {
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WarningLog(string.Format("{0}", tag));
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}
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}
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void AddShapesToLibrary(ushort define_id, SwfShapesWithStyle shapes) {
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var bitmap_styles = shapes.FillStyles.Where(p => p.Type.IsBitmapType);
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var define = new SwfLibraryShapeDefine{
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Bitmaps = bitmap_styles.Select(p => p.BitmapId ).ToArray(),
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Matrices = bitmap_styles.Select(p => p.BitmapMatrix).ToArray()
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};
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Library.Defines.Add(define_id, define);
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}
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void AddBitmapToLibrary(ushort define_id, int width, int height, byte[] argb32) {
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var duplicated = FindDuplicatedBitmap(argb32);
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var define = new SwfLibraryBitmapDefine{
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Width = width,
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Height = height,
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ARGB32 = duplicated > 0 ? new byte[0] : argb32,
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Redirect = duplicated};
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Library.Defines.Add(define_id, define);
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}
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void AddSpriteToLibrary(ushort define_id, SwfControlTags control_tags) {
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var define = new SwfLibrarySpriteDefine{
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ControlTags = control_tags
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};
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Library.Defines.Add(define_id, define);
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}
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ushort FindDuplicatedBitmap(byte[] argb32) {
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foreach ( var define in Library.Defines ) {
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var bitmap = define.Value as SwfLibraryBitmapDefine;
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if ( bitmap != null && bitmap.ARGB32.Length == argb32.Length ) {
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if ( bitmap.ARGB32.SequenceEqual(argb32) ) {
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return define.Key;
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}
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}
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}
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return 0;
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}
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bool IsSpriteTimelineEnd(SwfDisplaySpriteInstance sprite) {
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var sprite_def = Library.FindDefine<SwfLibrarySpriteDefine>(sprite.Id);
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if ( sprite_def != null && sprite.CurrentTag < sprite_def.ControlTags.Tags.Count ) {
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return false;
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}
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var children = sprite.DisplayList.Instances.Values
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.Where (p => p.Type == SwfDisplayInstanceType.Sprite)
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.Select(p => p as SwfDisplaySpriteInstance);
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foreach ( var child in children ) {
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if ( !IsSpriteTimelineEnd(child) ) {
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return false;
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}
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}
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return true;
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}
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void ChildrenNextFrameLooped(SwfDisplayList dl) {
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var sprites = dl.Instances.Values
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.Where (p => p.Type == SwfDisplayInstanceType.Sprite)
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.Select(p => p as SwfDisplaySpriteInstance);
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foreach ( var sprite in sprites ) {
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var sprite_def = Library.FindDefine<SwfLibrarySpriteDefine>(sprite.Id);
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if ( sprite_def != null ) {
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if ( IsSpriteTimelineEnd(sprite) ) {
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sprite.Reset();
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}
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var sprite_executer = new SwfContextExecuter(Library, sprite.CurrentTag, WarningLog);
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sprite_executer.NextFrame(sprite_def.ControlTags.Tags, sprite.DisplayList);
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sprite.CurrentTag = sprite_executer.CurrentTag;
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}
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}
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}
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}
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} |