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87 lines
1.8 KiB
JavaScript
87 lines
1.8 KiB
JavaScript
2 months ago
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import { Command } from '../Command.js';
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import { ObjectLoader } from 'three';
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class SetGeometryCommand 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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* @param {THREE.Geometry|null} [newGeometry=null]
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* @constructor
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*/
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constructor( editor, object = null, newGeometry = null ) {
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super( editor );
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this.type = 'SetGeometryCommand';
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this.name = editor.strings.getKey( 'command/SetGeometry' );
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this.updatable = true;
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this.object = object;
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this.oldGeometry = ( object !== null ) ? object.geometry : null;
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this.newGeometry = newGeometry;
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}
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execute() {
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this.object.geometry.dispose();
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this.object.geometry = this.newGeometry;
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this.object.geometry.computeBoundingSphere();
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this.editor.signals.geometryChanged.dispatch( this.object );
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this.editor.signals.sceneGraphChanged.dispatch();
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}
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undo() {
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this.object.geometry.dispose();
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this.object.geometry = this.oldGeometry;
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this.object.geometry.computeBoundingSphere();
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this.editor.signals.geometryChanged.dispatch( this.object );
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this.editor.signals.sceneGraphChanged.dispatch();
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}
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update( cmd ) {
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this.newGeometry = cmd.newGeometry;
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}
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toJSON() {
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const output = super.toJSON( this );
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output.objectUuid = this.object.uuid;
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output.oldGeometry = this.oldGeometry.toJSON();
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output.newGeometry = this.newGeometry.toJSON();
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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.object = this.editor.objectByUuid( json.objectUuid );
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this.oldGeometry = parseGeometry( json.oldGeometry );
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this.newGeometry = parseGeometry( json.newGeometry );
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function parseGeometry( data ) {
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const loader = new ObjectLoader();
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return loader.parseGeometries( [ data ] )[ data.uuid ];
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}
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}
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}
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export { SetGeometryCommand };
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