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89 lines
1.4 KiB
JavaScript
89 lines
1.4 KiB
JavaScript
import { Command } from '../Command.js';
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import { ObjectLoader } from 'three';
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class RemoveObjectCommand extends Command {
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/**
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* @param {Editor} editor
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* @param {THREE.Object3D|null} [object=null]
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* @constructor
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*/
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constructor( editor, object = null ) {
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super( editor );
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this.type = 'RemoveObjectCommand';
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this.object = object;
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this.parent = ( object !== null ) ? object.parent : null;
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if ( this.parent !== null ) {
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this.index = this.parent.children.indexOf( this.object );
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}
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if ( object !== null ) {
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this.name = editor.strings.getKey( 'command/RemoveObject' ) + ': ' + object.name;
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}
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}
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execute() {
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this.editor.removeObject( this.object );
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this.editor.deselect();
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}
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undo() {
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this.editor.addObject( this.object, this.parent, this.index );
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this.editor.select( this.object );
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}
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toJSON() {
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const output = super.toJSON( this );
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output.object = this.object.toJSON();
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output.index = this.index;
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output.parentUuid = this.parent.uuid;
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return output;
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}
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fromJSON( json ) {
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super.fromJSON( json );
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this.parent = this.editor.objectByUuid( json.parentUuid );
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if ( this.parent === undefined ) {
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this.parent = this.editor.scene;
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}
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this.index = json.index;
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this.object = this.editor.objectByUuid( json.object.object.uuid );
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if ( this.object === undefined ) {
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const loader = new ObjectLoader();
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this.object = loader.parse( json.object );
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}
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}
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}
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export { RemoveObjectCommand };
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