Day 38 – ITP1 Extending Objects

var myRect;

function setup()
{
    createCanvas(800, 600);
    myRect = {
        x: 100, 
        y: 100, 
        width: 200,
        height: 300,
        drawRect: function()
        {
            rect(this.x, this.y, this.width, this.height);
        }
    }
}

function draw()
{
    fill(0, 200, 0);
    myRect.drawRect();
}

var rocket; 
var baseLine;

function setup()
{
     createCanvas(800, 600);
    
    baseLine = height - 100

     rocket =    {
        x: width/2,
        y: baseLine, 
        thrust: false, 
        moveLeft: false,
        moveRight: false, 
		drawRocket: function()
		{
			fill(180)
			beginShape();
				vertex(this.x + 10, this.y + 60);
				vertex(this.x + 10, this.y + 20);
				vertex(this.x + 15, this.y);
				vertex(this.x + 20, this.y + 20);
				vertex(this.x + 20, this.y + 60);
				endShape(CLOSE);
			
				fill(255, 0, 0);
				beginShape();
				vertex(this.x, this.y + 60);
				vertex(this.x + 10, this.y + 40);
				vertex(this.x + 10, this.y + 60);
				endShape(CLOSE);
			
				beginShape();
				vertex(this.x + 30, this.y + 60);
				vertex(this.x + 20, this.y + 40);
				vertex(this.x + 20, this.y + 60);
				endShape(CLOSE);
			
				if (this.thrust)
				{
					fill(255, 150, 0);
					beginShape();
					vertex(this.x + 10, this.y + 60);
					vertex(this.x + 13, this.y + 80);
					vertex(this.x + 15, this.y + 70);
					vertex(this.x + 18, this.y + 80);
					vertex(this.x + 20, this.y + 60);
					endShape(CLOSE);
				}
		},
		moveRocket: function()
		{
			if (this.thrust && this.y > 0)
			{
				this.y -= 2;
			}
			else if (this.y < baseLine)
			{
				this.y += 3;
			}
		
			if (this.moveLeft && this.x > 0 && this.y != baseLine)
			{
				this.x -= 2;
			}
		
			if (this.moveRight && this.x < width && this.y != baseLine)
			{
				this.x += 2;
			}
		}
    };
    
}
function draw()
{
    //move the rocket

    
    background(10);
  //draw the rocket
  rocket.drawRocket();
  rocket.moveRocket();
    
}

function keyPressed()
{
	if (key == "W")
	{
		rocket.thrust = true;
	}

	if (key == "A")
	{
		rocket.moveLeft = true;
	}

	if (key == "D")
	{
		rocket.moveRight = true;
	}
}

function keyReleased()
{
    if(key == "W")
    {
	   rocket.thrust = false;
    }
    
    if(key == "A")
    {
	   rocket.moveLeft = false;
    }
    
    if(key == "D")
    {
	   rocket.moveRight = false;
    }

}