bak

src/stores/scene.ts

@@ -163,7 +163,7 @@ export const useSceneStore = defineStore('scene', {
           layer.offsetY = 0
         }
       }
-      this.scene.layers.push(layer)
+      this.scene.layers.unshift(layer)
       this.selectedLayerId = layer.id
       return layer
     },
@@ -171,6 +171,15 @@ export const useSceneStore = defineStore('scene', {
       this.scene.layers = this.scene.layers.filter((l) => l.id !== id)
       if (this.selectedLayerId === id) this.selectedLayerId = null
     },
+    moveLayer(fromIndex: number, toIndex: number) {
+      const arr = this.scene.layers
+      if (fromIndex < 0 || fromIndex >= arr.length) return
+      if (toIndex < 0 || toIndex > arr.length) return
+      const clamped = Math.min(toIndex, arr.length - 1)
+      if (fromIndex === clamped) return
+      const [moved] = arr.splice(fromIndex, 1)
+      arr.splice(clamped, 0, moved)
+    },
     selectLayer(id: string | null) {
       this.selectedLayerId = id
     },
@@ -237,6 +246,14 @@ export const useSceneStore = defineStore('scene', {
       const found = findKf(layer, keyframeId)
       if (found) found.kf.easing = easing
     },
+    setKeyframeHold(layerId: string, keyframeId: string, hold: boolean) {
+      const layer = this.scene.layers.find((l) => l.id === layerId)
+      if (!layer) return
+      const found = findKf(layer, keyframeId)
+      if (!found) return
+      if (hold) found.kf.hold = true
+      else delete found.kf.hold
+    },
     setKeyframeTime(layerId: string, keyframeId: string, newTime: number) {
       const layer = this.scene.layers.find((l) => l.id === layerId)
       if (!layer) return