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📄 RemoveObjectCommand.js

📊 Analysis Summary

Metric	Count
🔧 Functions	4
🧱 Classes	1
📦 Imports	2
📊 Variables & Constants	1

📚 Table of Contents

• Imports
• Variables & Constants
• Functions
• Classes

🛠️ File Location:

📂 editor/js/commands/RemoveObjectCommand.js

📦 Imports

Name	Source
Command	../Command.js
ObjectLoader	three

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Variables & Constants

Name	Type	Kind	Value	Exported
loader	any	let/var	new ObjectLoader()	✗

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Functions

RemoveObjectCommand.execute(): void

Returns: void

Calls:

• this.editor.removeObject
• this.editor.deselect

Code

execute() {

        this.editor.removeObject( this.object );
        this.editor.deselect();

    }

RemoveObjectCommand.undo(): void

Returns: void

Calls:

• this.editor.addObject
• this.editor.select

Code

undo() {

        this.editor.addObject( this.object, this.parent, this.index );
        this.editor.select( this.object );

    }

RemoveObjectCommand.toJSON(): { type: string; id: number; name: string; }

Returns: { type: string; id: number; name: string; }

Calls:

• super.toJSON
• this.object.toJSON

Code

toJSON() {

        const output = super.toJSON( this );

        output.object = this.object.toJSON();
        output.index = this.index;
        output.parentUuid = this.parent.uuid;

        return output;

    }

RemoveObjectCommand.fromJSON(json: any): void

Parameters:

• json any

Returns: void

Calls:

• super.fromJSON
• this.editor.objectByUuid
• loader.parse

Code

fromJSON( json ) {

        super.fromJSON( json );

        this.parent = this.editor.objectByUuid( json.parentUuid );
        if ( this.parent === undefined ) {

            this.parent = this.editor.scene;

        }

        this.index = json.index;

        this.object = this.editor.objectByUuid( json.object.object.uuid );

        if ( this.object === undefined ) {

            const loader = new ObjectLoader();
            this.object = loader.parse( json.object );

        }

    }

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Classes

RemoveObjectCommand

Class Code

class RemoveObjectCommand extends Command {

    /**
     * @param {Editor} editor
     * @param {THREE.Object3D|null} [object=null]
     * @constructor
     */
    constructor( editor, object = null ) {

        super( editor );

        this.type = 'RemoveObjectCommand';

        this.object = object;
        this.parent = ( object !== null ) ? object.parent : null;

        if ( this.parent !== null ) {

            this.index = this.parent.children.indexOf( this.object );

        }

        if ( object !== null ) {

            this.name = editor.strings.getKey( 'command/RemoveObject' ) + ': ' + object.name;


        }

    }

    execute() {

        this.editor.removeObject( this.object );
        this.editor.deselect();

    }

    undo() {

        this.editor.addObject( this.object, this.parent, this.index );
        this.editor.select( this.object );

    }

    toJSON() {

        const output = super.toJSON( this );

        output.object = this.object.toJSON();
        output.index = this.index;
        output.parentUuid = this.parent.uuid;

        return output;

    }

    fromJSON( json ) {

        super.fromJSON( json );

        this.parent = this.editor.objectByUuid( json.parentUuid );
        if ( this.parent === undefined ) {

            this.parent = this.editor.scene;

        }

        this.index = json.index;

        this.object = this.editor.objectByUuid( json.object.object.uuid );

        if ( this.object === undefined ) {

            const loader = new ObjectLoader();
            this.object = loader.parse( json.object );

        }

    }

}

Methods

execute(): void

Code

execute() {

        this.editor.removeObject( this.object );
        this.editor.deselect();

    }

undo(): void

Code

undo() {

        this.editor.addObject( this.object, this.parent, this.index );
        this.editor.select( this.object );

    }

toJSON(): { type: string; id: number; name: string; }

Code

toJSON() {

        const output = super.toJSON( this );

        output.object = this.object.toJSON();
        output.index = this.index;
        output.parentUuid = this.parent.uuid;

        return output;

    }

fromJSON(json: any): void

Code

fromJSON( json ) {

        super.fromJSON( json );

        this.parent = this.editor.objectByUuid( json.parentUuid );
        if ( this.parent === undefined ) {

            this.parent = this.editor.scene;

        }

        this.index = json.index;

        this.object = this.editor.objectByUuid( json.object.object.uuid );

        if ( this.object === undefined ) {

            const loader = new ObjectLoader();
            this.object = loader.parse( json.object );

        }

    }

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