r3-legacy/src/game-lib-mouse.js

/**
 * Runtime mouse for updating instance objects
 * @param graphics GameLib.D3.Graphics
 * @param apiMouse GameLib.API.Mouse
 * @constructor
 */
GameLib.Mouse = function (graphics, apiMouse) {

    this.graphics = graphics;
    this.graphics.isNotThreeThrow();



    GameLib.API.Mouse.call(
        this,
        apiMouse.id,
        apiMouse.name,
        apiMouse.x,
        apiMouse.y
    );

    this.parentObject = parentObject;

    // this.instance = this.createInstance();
};

/**
 * Creates an instance mouse
 * @param update
 * @returns {*}
 */
GameLib.Mouse.prototype.createInstance = function(update) {
    //
    // var instance = null;
    //
    // if (update) {
    //     instance = this.instance;
    //     instance.x = this.x;
    //     instance.y = this.y;
    // } else {
    //     instance = new THREE.Mouse(this.x, this.y);
    // }
    //
    // return instance;
};

/**
 * Updates the instance vector, calls updateInstance on the parent object
 */
GameLib.Mouse.prototype.updateInstance = function() {

    this.createInstance(true);

    if (this.parentObject.updateInstance) {
        this.parentObject.updateInstance();
    }
};

/**
 * Converts runtime vector to API Vector
 * @returns {GameLib.API.Mouse}
 */
GameLib.Mouse.prototype.toApiMouse = function() {
    return new GameLib.API.Mouse(
        this.id,
        this.name,
        this.x,
        this.y
    );
};