feat(All):Initial

2025-10-04 23:36:07 +08:00
commit 2b4e5d2668
1321 changed files with 415958 additions and 0 deletions
@@ -0,0 +1,127 @@
+import { Command } from './Command';
+import { useDispatchSignal } from "@/hooks";
+import App from "../app/App";
+
+/**
+ * @param object THREE.Object3D
+ * @param newParent THREE.Object3D
+ * @param newBefore THREE.Object3D
+ * @constructor
+ */
+class MoveObjectCommand extends Command {
+    public object;
+    public oldParent;
+    public oldIndex;
+    public newParent;
+    public newIndex;
+    public newBefore;
+
+	constructor(object, newParent, newBefore ) {
+		super();
+
+		this.type = 'MoveObjectCommand';
+		this.name = 'Move object';
+
+		this.object = object;
+		this.oldParent = ( object !== undefined ) ? object.parent : undefined;
+		this.oldIndex = ( this.oldParent !== undefined ) ? this.oldParent.children.indexOf( this.object ) : undefined;
+		this.newParent = newParent;
+
+		if ( newBefore !== undefined ) {
+			this.newIndex = ( newParent !== undefined ) ? newParent.children.indexOf( newBefore ) : undefined;
+		} else {
+			this.newIndex = ( newParent !== undefined ) ? newParent.children.length : undefined;
+		}
+
+		if ( this.oldParent === this.newParent && this.newIndex > this.oldIndex ) {
+			this.newIndex--;
+		}
+
+		this.newBefore = newBefore;
+	}
+
+	execute() {
+		this.oldParent.remove(this.object);
+
+        /** 放置到新组下时不改变世界坐标 **/
+        // this.newParent.updateWorldMatrix(true, false);
+        // const _m1 = new Matrix4();
+        // _m1.copy(this.newParent.matrixWorld).invert();
+        // if (this.object.parent !== null) {
+        //     this.object.parent.updateWorldMatrix( true, false );
+        //     _m1.multiply( this.object.parent.matrixWorld );
+        // }
+        // this.object.applyMatrix4( _m1 );
+        /** 放置到新组下时不改变世界坐标 End **/
+
+        const children = this.newParent.children;
+		children.splice( this.newIndex, 0, this.object );
+		this.object.parent = this.newParent;
+
+        /** 放置到新组下时不改变世界坐标 **/
+        // this.object.updateWorldMatrix( false, true );
+        /** 放置到新组下时不改变世界坐标 End **/
+
+		this.object.dispatchEvent({ type: 'added' });
+        useDispatchSignal("sceneGraphChanged");
+	}
+
+	undo() {
+		this.newParent.remove(this.object);
+
+        /** 撤销时不改变世界坐标 **/
+        // this.oldParent.updateWorldMatrix(true, false);
+        // const _m1 = new Matrix4();
+        // _m1.copy(this.oldParent.matrixWorld).invert();
+        // if (this.object.parent !== null) {
+        //     this.object.parent.updateWorldMatrix(true, false);
+        //     _m1.multiply( this.object.parent.matrixWorld );
+        // }
+        // this.object.applyMatrix4(_m1);
+        /** 撤销时不改变世界坐标 End **/
+
+		const children = this.oldParent.children;
+		children.splice( this.oldIndex, 0, this.object );
+		this.object.parent = this.oldParent;
+
+        /** 撤销时不改变世界坐标 **/
+        // this.object.updateWorldMatrix( false, true );
+        /** 撤销时不改变世界坐标 End **/
+
+		this.object.dispatchEvent( { type: 'added' } );
+        useDispatchSignal("sceneGraphChanged");
+	}
+
+	toJSON() {
+		const output = super.toJSON();
+
+		output.objectUuid = this.object.uuid;
+		output.newParentUuid = this.newParent.uuid;
+		output.oldParentUuid = this.oldParent.uuid;
+		output.newIndex = this.newIndex;
+		output.oldIndex = this.oldIndex;
+
+		return output;
+	}
+
+	fromJSON(json) {
+		super.fromJSON(json);
+
+		this.object = App.getObjectByUuid(json.objectUuid);
+		this.oldParent = App.getObjectByUuid(json.oldParentUuid);
+		if (this.oldParent === undefined) {
+			this.oldParent = App.scene;
+		}
+
+		this.newParent = App.getObjectByUuid(json.newParentUuid);
+
+		if (this.newParent === undefined) {
+			this.newParent = App.scene;
+		}
+
+		this.newIndex = json.newIndex;
+		this.oldIndex = json.oldIndex;
+	}
+}
+
+export { MoveObjectCommand };