Fix anchor frame label detector

Assets/DevTests/Animations/BugTests/Jairo_Baldan_Mail.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 3d285bcfdf76748fabc401431910bd26
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/DevTests/Animations/BugTests/Jairo_Baldan_Mail/Hand.fla.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: fc9c3116ef7ac454fa476d8eb8b46f99
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/FlashTools/Docs/CHANGELOG.md

@@ -1,5 +1,6 @@
 ###### Version 1.3.12
 * Upgrade to minimal LTS version
+* Fix anchor frame label detector
 * More readable conversion warnings
 
 ###### Version 1.3.11

Assets/FlashTools/FlashExport/Internal/FTBase.jsfl

@@ -13,6 +13,13 @@ if (!String.prototype.format) {
 	};
 }
 
+if (!String.prototype.startsWith) {
+	String.prototype.startsWith = function (searchString, position) {
+      position = position || 0;
+      return this.indexOf(searchString, position) === position;
+    };
+}
+
 ft = {};
 
 ft.trace = function () {

Assets/FlashTools/FlashExport/Internal/FTMain.jsfl

@@ -38,6 +38,7 @@
 		ft.profile_function(cfg.profile_mode, function() { ftdoc.remove_unused_items(doc);    }, "Remove unused items");
 		ft.profile_function(cfg.profile_mode, function() { ftdoc.prepare_all_bitmaps(doc);    }, "Prepare all bitmaps");
 		ft.profile_function(cfg.profile_mode, function() { ftdoc.unlock_all_timelines(doc);   }, "Unlock all timelines");
+		ft.profile_function(cfg.profile_mode, function() { ftdoc.prepare_all_labels(doc);     }, "Prepare all labels");
 		ft.profile_function(cfg.profile_mode, function() { ftdoc.prepare_all_tweens(doc);     }, "Prepare all tweens");
 		ft.profile_function(cfg.profile_mode, function() { ftdoc.prepare_all_groups(doc);     }, "Prepare all groups");
 		ft.profile_function(cfg.profile_mode, function() { ftdoc.calculate_item_scales(doc);  }, "Calculate item scales");
@@ -206,6 +207,12 @@
 		fttim.unlock_all_layers(doc, doc.getTimeline());
 	};
 
+	ftdoc.prepare_all_labels = function (doc) {
+		ft.type_assert(doc, Document);
+		ftlib.prepare_all_labels(doc, doc.library);
+		fttim.prepare_all_labels(doc, doc.getTimeline());
+	};
+	
 	ftdoc.prepare_all_tweens = function (doc) {
 		ft.type_assert(doc, Document);
 		ftlib.prepare_all_tweens(doc, doc.library);
@@ -497,6 +504,14 @@
 		});
 	};
 
+	ftlib.prepare_all_labels = function (doc, library) {
+		ft.type_assert(doc, Document);
+		ft.type_assert(library, Library);
+		ftlib.edit_all_symbol_items(doc, library, function (item) {
+			fttim.prepare_all_labels(doc, item.timeline);
+		});
+	};
+	
 	ftlib.prepare_all_tweens = function (doc, library) {
 		ft.type_assert(doc, Document);
 		ft.type_assert(library, Library);
@@ -569,6 +584,11 @@
 	fttim.is_symbol_movie_clip_instance = function (elem) {
 		return fttim.is_symbol_instance(elem) && elem.symbolType == "movie clip";
 	};
+	
+	fttim.is_anchor_frame = function (frame) {
+		ft.type_assert(frame, Frame);
+		return frame.labelType == "anchor";
+	};
 
 	fttim.is_tween_frame = function (frame) {
 		ft.type_assert(frame, Frame);
@@ -770,6 +790,20 @@
 		}, true);
 	};
 
+	fttim.prepare_all_labels = function (doc, timeline) {
+		ft.type_assert(doc, Document);
+		ft.type_assert(timeline, Timeline);
+		
+		var anchor_prefix = "FT_ANCHOR:";
+		ft.array_reverse_foreach(timeline.layers, function (layer, layer_index) {
+			ft.array_foreach(layer.frames, function (frame, frame_index) {
+				if ( fttim.is_anchor_frame(frame) && !frame.name.startsWith(anchor_prefix) ) {
+					frame.name = anchor_prefix + frame.name;
+				}
+			}, fttim.is_keyframe);
+		});
+	};
+	
 	fttim.prepare_all_tweens = function (doc, timeline) {
 		ft.type_assert(doc, Document);
 		ft.type_assert(timeline, Timeline);

Assets/FlashTools/Scripts/Editor/FTSwfTools/SwfContextExecuter.cs

@@ -181,7 +181,10 @@ namespace FTSwfTools {
 		}
 
 		public SwfDisplayList Visit(FrameLabelTag tag, SwfDisplayList dl) {
-			if ( tag.AnchorFlag == 0 ) {
+			const string anchor_prefix = "FT_ANCHOR:";
+			if ( tag.Name.StartsWith(anchor_prefix) ) {
+				dl.FrameAnchors.Add(tag.Name.Remove(0, anchor_prefix.Length).Trim());
+			} else if ( tag.AnchorFlag == 0 ) {
 				dl.FrameLabels.Add(tag.Name.Trim());
 			} else {
 				dl.FrameAnchors.Add(tag.Name.Trim());