/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Arrow class for shooting arrows in 360 degrees
var Arrow = Container.expand(function () {
	var self = Container.call(this);
	var arrowGraphics = self.attachAsset('arrow', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.direction = 0; // Direction in radians
	self.update = function () {
		// Update the position of the arrow every frame
		self.x += self.speed * Math.cos(self.direction);
		self.y += self.speed * Math.sin(self.direction);
	};
});
// Slime class for enemy slimes
var Slime = Container.expand(function () {
	var self = Container.call(this);
	var slimeGraphics = self.attachAsset('slime', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 1;
	self.update = function () {
		var dx = hero.x - self.x;
		var dy = hero.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		self.x += dx / distance * self.speed;
		self.y += dy / distance * self.speed;
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 //Init game with black background 
});

/**** 
* Game Code
****/ 
var hero = game.addChild(new Container());
var heroGraphics = hero.attachAsset('hero', {
	anchorX: 0.5,
	anchorY: 0.5
});
hero.x = 2048 / 2;
hero.y = 2732 / 2;
var arrows = [];
var slimes = [];
var score = 0;
var scoreTxt = new Text2('0', {
	size: 150,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
function spawnSlimes() {
	for (var i = 0; i < 5; i++) {
		var slime = new Slime();
		slime.x = Math.random() * 2048;
		slime.y = Math.random() * 2732;
		slimes.push(slime);
		game.addChild(slime);
	}
}
game.down = function (x, y, obj) {
	for (var angle = 0; angle < Math.PI * 2; angle += Math.PI / 4) {
		var arrow = new Arrow();
		arrow.x = hero.x;
		arrow.y = hero.y;
		arrow.direction = angle;
		arrows.push(arrow);
		game.addChild(arrow);
	}
};
game.update = function () {
	for (var i = arrows.length - 1; i >= 0; i--) {
		var arrow = arrows[i];
		arrow.update();
		if (arrow.x < 0 || arrow.x > 2048 || arrow.y < 0 || arrow.y > 2732) {
			arrow.destroy();
			arrows.splice(i, 1);
		}
	}
	for (var i = slimes.length - 1; i >= 0; i--) {
		var slime = slimes[i];
		slime.update();
		if (hero.intersects(slime)) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
		for (var j = arrows.length - 1; j >= 0; j--) {
			var arrow = arrows[j];
			if (arrow.intersects(slime)) {
				arrow.destroy();
				arrows.splice(j, 1);
				slime.destroy();
				slimes.splice(i, 1);
				break;
			}
		}
	}
	if (slimes.length === 0) {
		score++;
		scoreTxt.setText(score);
		spawnSlimes();
	}
};
spawnSlimes();