AB.drawRunControls = false;

var rek;
var enemies = [];
var play = false;
var score = 0;
var compte;


function setup()
{
	createCanvas(800,800);
	colorMode(HSB);
	rek = new Player(400,700);
	enemies.push(new Enemy());
	enemies.push(new Enemy());
	enemies.push(new Enemy());
}

function compter()
{
	score += 1;
	compte = setTimeout(compter, 1000);
	$("#user_span1").html("Score " + score);
}

function draw()
{
	background(10);
	if(play) 
	{
		rek.updatePos();


		for (i=0 ; i<enemies.length; i++)
		{
			enemies[i].update();
			enemies[i].show();

			if(rek.collision(enemies[i]))
			{
				rek.life--;
				enemies[i].reset();
			}
		}
		
        if (rek.life === 0)
		{
		    play = false;
		    clearTimeout(compte);
		    $("#user_span1").html("Score final : " + score);
		}
	}

	rek.draw();
}

function Player(x,y)
{
	this.x = x;
	this.y = y;
	this.life = 10;


	this.collision = function(e)
	{
	 	return (dist(this.x, this.y, e.x, e.y) < 30);
	}


	this.draw = function()
	{

		fill(0,0,0);
		rect(this.x-15,this.y-15,30,30);
		
		fill(0,255,250);
		rect(this.x-15, this.y+15 - this.life*3, 30, this.life*3);
	}

	this.updatePos = function()
	{
		this.x = constrain(mouseX, 15, width - 15);
		this.y = constrain(mouseY, 15, height - 15);
	}
}

function mousePressed()
{
	if(mouseX<rek.x + 15  &&  mouseX>rek.x - 15  && mouseY <rek.y + 15  &&  mouseY > rek.y - 15 && play === false)
	{
		play = true;
		compter();
	}
}

function update()
{
	rek.x += 0.1;
}



function Enemy()
{ 
	this.direction = floor(random(4));

	if (this.direction === 0)
	{
		this.x = random(width);
		this.y = random(height, height + 100);
	}
	if (this.direction === 1)
	{
		this.x = random(-100,0);
		this.y = random(height);
	}
	if (this.direction === 2)
	{
		this.x = random(width);
		this.y = random(-100, 0);
	}
	if (this.direction === 3)
	{
		this.x = random(width, width + 100);
		this.y = random(height);
	}
	
	this.vel = random(2,6);


	this.reset = function() {

		this.direction = floor(random(4));

		if (this.direction === 0)
		{
			this.x = random(width);
			this.y = random(height, height + 100);
		}
		if (this.direction === 1)
		{
			this.x = random(-100,0);
			this.y = random(height);
		}
		if (this.direction === 2)
		{
			this.x = random(width);
			this.y = random(-100, 0);
		}
		if (this.direction === 3)
		{
			this.x = random(width, width + 100);
			this.y = random(height);
		}
		
		this.vel = random(3,7);
		
		if (random(1) < 0.3) enemies.push(new Enemy());
	};

	this.update = function()
	{

		if (this.direction === 0)
		{
			this.y -= this.vel;

			if(this.y < -50)
			{
				this.reset();
			}
		}
		if (this.direction === 1)
		{
			this.x += this.vel;

			if(this.x > width + 50)
			{
				this.reset();
			}
		}
		if (this.direction === 2)
		{
			this.y += this.vel;

			if(this.y > height+50)
			{
				this.reset();
			}
		}
		if (this.direction === 3)
		{
			this.x -= this.vel;

			if(this.x < -50)
			{
				this.reset();
			}
		}

	}


	this.show = function()
	{
		fill(noise(this.x/500,this.y/500)*255,250,250);
		ellipse(this.x,this.y,30,30);
	}
}