trash-slots/place.js

function Place() {
	this.position = {x: 512, y: 512};
	this.width = 256;
	this.height = 256;
	this.spriteCanvas = null;
	this.spriteContext = null;
	this.lineWidth = 4;

	this.init = function() {
		this.preRender();
	}

	this.update = function(delta) {

	}

	this.preRender = function() {
		if(this.spriteContext == null) {
			this.spriteCanvas = document.createElement("canvas");
			this.spriteCanvas.width = this.width + (this.lineWidth * 2);
			this.spriteCanvas.height = this.height + (this.lineWidth * 2);
			this.spriteContext = this.spriteCanvas.getContext("2d");
			this.spriteContext.translate(0.5, 0.5);

			this.spriteContext.strokeStyle = "limegreen";
			this.spriteContext.lineWidth = this.lineWidth;
			
			this.spriteContext.beginPath();
			this.spriteContext.rect(1, 1, this.width, this.height);
			this.spriteContext.stroke();
		}
	}

	this.draw = function(context) {
		context.save();
		context.translate(this.position.x, this.position.y);
		context.drawImage(this.spriteCanvas, -parseInt(this.lineWidth / 4), -parseInt(this.lineWidth / 4));
		context.restore();
	}
};