Add expression current-animation.

spine-ts/spine-construct3/src/aces.json

@@ -385,6 +385,18 @@
         "expressionName": "CurrentSkin",
         "highlight": false,
         "returnType": "string"
+      },
+      {
+        "id": "current-animation",
+        "expressionName": "CurrentAnimation",
+        "highlight": false,
+        "returnType": "string",
+        "params": [
+          {
+            "id": "track-index",
+            "type": "number"
+          }
+        ]
       }
     ]
   }

spine-ts/spine-construct3/src/c3runtime/expressions.ts

@@ -31,6 +31,10 @@ C3.Plugins.EsotericSoftware_SpineConstruct3.Exps =
 
 	CurrentSkin (this: SDKInstanceClass) {
 		return this.getCurrentSkin();
+	},
+
+	CurrentAnimation (this: SDKInstanceClass, trackIndex: number) {
+		return this.getCurrentAnimation(trackIndex);
 	}
 };
 

spine-ts/spine-construct3/src/c3runtime/instance.ts

@@ -435,6 +435,18 @@ class SpineC3Instance extends globalThis.ISDKWorldInstanceBase {
 		return skin.name;
 	}
 
+	public getCurrentAnimation (trackIndex: number): string {
+		if (!this.skeleton) return "";
+
+		const { state } = this;
+		if (!state) return "";
+
+		const track = state.tracks[trackIndex];
+		if (!track || !track.animation) return "";
+
+		return track.animation.name;
+	}
+
 	private _setSkin () {
 		const { skeleton } = this;
 		if (!skeleton) return;

spine-ts/spine-construct3/src/lang/en-US.json

@@ -460,6 +460,16 @@
           "current-skin": {
             "description": "Get the current skin name. Returns comma-separated names if multiple skins are active.",
             "translated-name": "CurrentSkin"
+          },
+          "current-animation": {
+            "description": "Get the name of the currently playing animation on a specific track.",
+            "translated-name": "CurrentAnimation",
+            "params": {
+              "track-index": {
+                "name": "Track index",
+                "desc": "Index of the track"
+              }
+            }
           }
         }
       }

spine-ts/spine-construct3/src/lang/zh-CN.json

@@ -460,6 +460,16 @@
           "current-skin": {
             "description": "获取当前皮肤名称。如果有多个皮肤处于活动状态，返回逗号分隔的名称。",
             "translated-name": "CurrentSkin"
+          },
+          "current-animation": {
+            "description": "获取特定轨道上当前播放的动画名称。",
+            "translated-name": "CurrentAnimation",
+            "params": {
+              "track-index": {
+                "name": "轨道索引",
+                "desc": "轨道的索引"
+              }
+            }
           }
         }
       }