123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111 |
- import { Command } from '../Command.js';
- /**
- * @param editor Editor
- * @param object THREE.Object3D
- * @param newParent THREE.Object3D
- * @param newBefore THREE.Object3D
- * @constructor
- */
- class MoveObjectCommand extends Command {
- constructor( editor, object = null, newParent = null, newBefore = null ) {
- super( editor );
- this.type = 'MoveObjectCommand';
- this.name = editor.strings.getKey( 'command/MoveObject' );
- this.object = object;
- this.oldParent = ( object !== null ) ? object.parent : null;
- this.oldIndex = ( this.oldParent !== null ) ? this.oldParent.children.indexOf( this.object ) : null;
- this.newParent = newParent;
- if ( newBefore !== null ) {
- this.newIndex = ( newParent !== null ) ? newParent.children.indexOf( newBefore ) : null;
- } else {
- this.newIndex = ( newParent !== null ) ? newParent.children.length : null;
- }
- if ( this.oldParent === this.newParent && this.newIndex > this.oldIndex ) {
- this.newIndex --;
- }
- this.newBefore = newBefore;
- }
- execute() {
- this.oldParent.remove( this.object );
- const children = this.newParent.children;
- children.splice( this.newIndex, 0, this.object );
- this.object.parent = this.newParent;
- this.object.dispatchEvent( { type: 'added' } );
- this.editor.signals.sceneGraphChanged.dispatch();
- }
- undo() {
- this.newParent.remove( this.object );
- const children = this.oldParent.children;
- children.splice( this.oldIndex, 0, this.object );
- this.object.parent = this.oldParent;
- this.object.dispatchEvent( { type: 'added' } );
- this.editor.signals.sceneGraphChanged.dispatch();
- }
- toJSON() {
- const output = super.toJSON( this );
- 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 = this.editor.objectByUuid( json.objectUuid );
- this.oldParent = this.editor.objectByUuid( json.oldParentUuid );
- if ( this.oldParent === undefined ) {
- this.oldParent = this.editor.scene;
- }
- this.newParent = this.editor.objectByUuid( json.newParentUuid );
- if ( this.newParent === undefined ) {
- this.newParent = this.editor.scene;
- }
- this.newIndex = json.newIndex;
- this.oldIndex = json.oldIndex;
- }
- }
- export { MoveObjectCommand };
|