class Smiley extends SimObject {
	img;
	imgArray = ['../img/smily1.png', '../images/smily2.png', '../images/smily3.png'];
	actImgIndex = 0;
	constructor(theSimulation, objName) {
		super(theSimulation, objName);
		var rnd = Math.random()*5+1;
		this.img = new Image();
		this.img.src = 'imgArray[rnd]';
	}

	calcNextStep() {
		var theCanvasBox = theSimulation.getCanvasRect();

		/** *<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<** */

		if ((this.xPos >= theCanvasBox.width) || (this.xPos <= 0)) {
			//this.xPos = theCanvasBox.width;
			this.xVel = this.xVel * (-1);
		}
		if ((this.yPos >= theCanvasBox.height) || (this.yPos <= 0)) {
			//this.yPos = theCanvasBox.height;
			this.yVel = this.yVel * (-1);
		}

		this.xVel = this.xVel + this.xAccel;
		this.yVel = this.yVel + this.yAccel;
		this.rotationVel = this.rotationVel + this.rotationAccel;
		this.xScaleVel = this.xScaleVel + this.xScaleAccel;
		this.yScaleVel = this.yScaleVel + this.yScaleAccel;

		this.xPos = this.xPos + this.xVel;
		this.yPos = this.yPos + this.yVel;

		this.rotation = this.rotation + this.rotationVel;
		this.xScale = this.xScale + this.xScaleVel;
		this.yScale = this.yScale + this.yScaleVel;
		/** *>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>** */

		this.syncColBody();
	}

	//die Funktion draw muss hier überschrieben werden.
	draw() {
		this.simInstance.ctx.save();
		// Transformation
		this.simInstance.ctx.translate(this.xPos, this.yPos);
		this.simInstance.ctx.rotate(this.rotation * Math.PI / 180);
		this.simInstance.ctx.scale(this.xScale, this.yScale);

		/** *<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<** */
		this.simInstance.ctx.drawImage(this.img, -35, -35);
		/** *>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>** */

		this.simInstance.ctx.restore();
	}