[AnimationPlayer] Fix preview for both AnimatedSprite (2D and 3D)

editor/animation_track_editor_plugins.cpp

@@ -357,14 +357,28 @@ Rect2 AnimationTrackEditSpriteFrame::get_key_rect(int p_index, float p_pixels_se
 		}
 	} else if (Object::cast_to<AnimatedSprite>(object) || Object::cast_to<AnimatedSprite3D>(object)) {
 
-		int frame = get_animation()->track_get_key_value(get_track(), p_index);
-		String animation = "default"; //may be smart and go through other tracks to find if animation is set
-
 		Ref<SpriteFrames> sf = object->call("get_sprite_frames");
 		if (sf.is_null()) {
 			return AnimationTrackEdit::get_key_rect(p_index, p_pixels_sec);
 		}
 
+		List<StringName> animations;
+		sf->get_animation_list(&animations);
+
+		int frame = get_animation()->track_get_key_value(get_track(), p_index);
+		String animation;
+		if (animations.size() == 1) {
+			animation = animations.front()->get();
+		} else {
+			// Go through other track to find if animation is set
+			String animation_path = get_animation()->track_get_path(get_track());
+			animation_path = animation_path.replace(":frame", ":animation");
+			int animation_track = get_animation()->find_track(animation_path);
+			float track_time = get_animation()->track_get_key_time(get_track(), p_index);
+			int animaiton_index = get_animation()->track_find_key(animation_track, track_time);
+			animation = get_animation()->track_get_key_value(animation_track, animaiton_index);
+		}
+
 		Ref<Texture> texture = sf->get_frame(animation, frame);
 		if (!texture.is_valid()) {
 			return AnimationTrackEdit::get_key_rect(p_index, p_pixels_sec);
@@ -430,15 +444,29 @@ void AnimationTrackEditSpriteFrame::draw_key(int p_index, float p_pixels_sec, in
 
 	} else if (Object::cast_to<AnimatedSprite>(object) || Object::cast_to<AnimatedSprite3D>(object)) {
 
-		int frame = get_animation()->track_get_key_value(get_track(), p_index);
-		String animation = "default"; //may be smart and go through other tracks to find if animation is set
-
 		Ref<SpriteFrames> sf = object->call("get_sprite_frames");
 		if (sf.is_null()) {
 			AnimationTrackEdit::draw_key(p_index, p_pixels_sec, p_x, p_selected, p_clip_left, p_clip_right);
 			return;
 		}
 
+		List<StringName> animations;
+		sf->get_animation_list(&animations);
+
+		int frame = get_animation()->track_get_key_value(get_track(), p_index);
+		String animation;
+		if (animations.size() == 1) {
+			animation = animations.front()->get();
+		} else {
+			// Go through other track to find if animation is set
+			String animation_path = get_animation()->track_get_path(get_track());
+			animation_path = animation_path.replace(":frame", ":animation");
+			int animation_track = get_animation()->find_track(animation_path);
+			float track_time = get_animation()->track_get_key_time(get_track(), p_index);
+			int animaiton_index = get_animation()->track_find_key(animation_track, track_time);
+			animation = get_animation()->track_get_key_value(animation_track, animaiton_index);
+		}
+
 		texture = sf->get_frame(animation, frame);
 		if (!texture.is_valid()) {
 			AnimationTrackEdit::draw_key(p_index, p_pixels_sec, p_x, p_selected, p_clip_left, p_clip_right);