class Tree{
	
	constructor(x, w, h){
		this.x = x;
		this.width = w;
		this.height = h;
		let c = round(random(60, 100));
		this.color = {r: c, g: round(random(170, 230)), b: c};
	}
	
	show(){
		if (this.x + this.height * 0.375 > viewPort.x && this.x - this.height * 0.375 < viewPort.x + width){
			let yArr = [];
			for (let x = this.x - this.width / 2; x < this.x + this.width / 2; x++){
				try{yArr.push(ground[round(x)].y);}
				catch(e){}
			}
			let crownY = max(yArr) - this.height;
			fill(80, 50, 40);
			rect(this.x - this.width / 2, crownY, this.width, this.height);
			fill(this.color.r, this.color.g, this.color.b);
			ellipse(this.x, crownY, this.height / 2, this.height / 2);
			for (let i = 0; i < TWO_PI; i += 1 / 4 * PI){
				let x = this.x + this.height / 4 * sin(i);
				let y = crownY + this.height / 4 * cos(i);
				ellipse(x, y, this.height / 2, this.height / 2);
			}
		}
	}
}