class Cell {

	constructor(x, y, cellWidth){
		this.x = x;
		this.y = y;
		this.walls = [true, true, true, true];
		this.visited = false;
		this.cellWidth = cellWidth;
		this.parent = undefined;
		this.color = [255, 255, 255, 0];
	}
	
	get defaultColor(){
		return [255, 255, 255, 0];
	}
	
	get top(){
		return this.walls[0];
	}
	
	set setTop(removed){
		this.walls[0] = removed;
	}
	
	get left(){
		return this.walls[1];
	}
	
	set setLeft(removed){
		this.walls[1] = removed;
	}
	
	get bottom(){
		return this.walls[2];
	}
	
	set setBottom(removed){
		this.walls[2] = removed;
	}
	
	get right(){
		return this.walls[3];
	}
	
	set setRight(removed){
		this.walls[3] = removed;
	}
	
	show(){
		let x = this.x * this.cellWidth;
		let y = this.y * this.cellWidth;
		
		stroke(0);
		
		if (this.top) line(x, y, x + this.cellWidth, y);
		if (this.right) line(x + this.cellWidth, y, x + this.cellWidth, y + this.cellWidth);
		if (this.bottom) line(x + this.cellWidth, y + this.cellWidth, x, y + this.cellWidth);
		if (this.left) line(x, y, x, y + this.cellWidth);
		
		fill(this.color);
		noStroke();
		rect(x, y, this.cellWidth, this.cellWidth);
	}
}