/**** 
* Classes
****/ 
// Class for the collectible letters
var Letter = Container.expand(function () {
	var self = Container.call(this);
	var letterGraphics = self.attachAsset('K', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.y += 2;
		if (self.y > 2732) {
			self.y = 0;
			self.x = Math.random() * 2048;
		}
	};
});
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Class for the skateboarder character
var Skateboarder = Container.expand(function () {
	var self = Container.call(this);
	var skateboarderGraphics = self.attachAsset('skateboarder', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.x += self.speed;
		if (self.x > 2048) {
			self.x = 0;
		}
	};
	self.doTrick = function () {
		LK.effects.flashObject(self, 0x00ff00, 500);
	};
});

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

/**** 
* Game Code
****/ 
// Initialize game variables
var skateboarder = game.addChild(new Skateboarder());
skateboarder.x = 1024;
skateboarder.y = 2400;
var letters = [];
var collectedLetters = [];
// Create letters
for (var i = 0; i < 6; i++) {
	var letter = new Letter();
	letter.x = Math.random() * 2048;
	letter.y = Math.random() * 2732;
	letters.push(letter);
	game.addChild(letter);
}
// Add S asset to the map
var sLetter = new Letter();
sLetter.attachAsset('S', {
	anchorX: 0.5,
	anchorY: 0.5
});
sLetter.x = Math.random() * 2048;
sLetter.y = Math.random() * 2732;
letters.push(sLetter);
game.addChild(sLetter);
// Create buttons for tricks
var trickButtons = [];
var trickNames = ['Ollie', 'Kickflip', 'Heelflip', 'Grind', 'Manual', 'Airwalk'];
for (var j = 0; j < trickNames.length; j++) {
	var button = new Text2(trickNames[j], {
		size: 100,
		fill: 0xFFFFFF
	});
	button.x = 200 + j * 300;
	button.y = 2600;
	button.anchor.set(0.5, 0.5);
	LK.gui.bottom.addChild(button);
	trickButtons.push(button);
	// Add event listener for button
	button.down = function (trick) {
		return function () {
			skateboarder.doTrick();
			console.log("Performed trick: " + trick);
		};
	}(trickNames[j]);
}
// Update game logic
game.update = function () {
	skateboarder.update();
	for (var k = letters.length - 1; k >= 0; k--) {
		letters[k].update();
		if (skateboarder.intersects(letters[k])) {
			collectedLetters.push(letters[k]);
			letters[k].destroy();
			letters.splice(k, 1);
			console.log("Collected letter: " + collectedLetters.length);
		}
	}
	if (collectedLetters.length === 6) {
		console.log("Collected all letters: S-K-A-T-E-R");
		LK.showGameOver();
	}
};