/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var Monster = Container.expand(function () {
	var self = Container.call(this);
	var monsterGraphics = self.attachAsset('monster', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -10; // Monsters move to the left
	self.update = function () {
		self.x += self.speed;
	};
	return self;
});
//Library for using the camera (the background becomes the user's camera video feed) and the microphone. It can access face coordinates for interactive play, as well detect microphone volume / voice interactions
// var facekit = LK.import('@upit/facekit.v1');
//Classes can only be defined here. You cannot create inline classes in the games code.
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.isJumping = false;
	self.velocityY = 0;
	self.gravity = 2;
	self.jumpStrength = -42; // Increased jump strength by 20% (-35 * 1.2 = -42)
	self.update = function () {
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += self.gravity;
			// Check for landing on the platform
			if (self.y >= game.platformY - playerGraphics.height / 2) {
				self.y = game.platformY - playerGraphics.height / 2;
				self.isJumping = false;
				self.velocityY = 0;
			}
		}
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
			self.velocityY = self.jumpStrength;
			LK.getSound('jump').play();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x444444 // Init game with grey background
});

/**** 
* Game Code
****/ 
//Storage library which should be used for persistent game data
//Minimalistic tween library which should be used for animations over time, including tinting / colouring an object, scaling, rotating, or changing any game object property.
//Only include the plugins you need to create the game.
//We have access to the following plugins. (Note that the variable names used are mandetory for each plugin)
// Initialize assets used in this game. Scale them according to what is needed for the game.
// or via static code analysis based on their usage in the code.
// Assets are automatically created and loaded either dynamically during gameplay
/*
Supported Types:
1. Shape:
	- Simple geometric figures with these properties:
		* width: (required) pixel width of the shape.
		* height: (required) pixel height of the shape.
		* color: (required) color of the shape.
		* shape: (required) type of shape. Valid options: 'box', 'ellipse'.
2. Image:
	- Imported images with these properties:
		* width: (required) pixel resolution width.
		* height: (required) pixel resolution height.
		* id: (required) identifier for the image.
		* flipX: (optional) horizontal flip. Valid values: 0 (no flip), 1 (flip).
		* flipY: (optional) vertical flip. Valid values: 0 (no flip), 1 (flip).
		* orientation: (optional) rotation in multiples of 90 degrees, clockwise. Valid values:
			- 0: No rotation.
			- 1: Rotate 90 degrees.
			- 2: Rotate 180 degrees.
			- 3: Rotate 270 degrees.
			Note: Width and height remain unchanged upon flipping.
3. Sound:
	- Sound effects with these properties:
			* id: (required) identifier for the sound.
			* volume: (optional) custom volume. Valid values are a float from 0 to 1.
4. Music:
- In contract to sound effects, only one music can be played at a time
- Music is using the same API to initilize just like sound.
- Music loops by default
- Music with these config options:
		* id: (required) identifier for the sound.
	* volume: (optional) custom volume. Valid values are a float from 0 to 1.
	* start: (optional) a float from 0 to 1 used for cropping and indicates the start of the cropping
	* end: (optional) a float from 0 to 1 used for cropping and indicates the end of the cropping
*/
//Note game dimensions are 2048x2732
var platform = game.addChild(LK.getAsset('platform', {
	x: 2048 / 2,
	y: 2732 - 50 / 2,
	anchorX: 0.5,
	anchorY: 0.5
}));
game.platformY = platform.y - platform.height / 2; // Y-coordinate of the top of the platform
var player = game.addChild(new Player());
player.x = 200;
player.y = game.platformY - player.height / 2; // Position player on the platform
var monsters = [];
var scoreTxt = new Text2('0', {
	size: 150,
	fill: 0xFFFFFF
});
LK.gui.top.addChild(scoreTxt);
scoreTxt.x = 2048 / 2;
var monsterSpawnTimer = LK.setInterval(function () {
	var newMonster = new Monster();
	newMonster.x = 2048 + newMonster.width / 2; // Start off screen to the right
	newMonster.y = game.platformY - newMonster.height / 2; // Position on the platform
	monsters.push(newMonster);
	game.addChild(newMonster);
}, 1500); // Spawn a monster every 1.5 seconds
game.down = function (x, y, obj) {
	player.jump();
};
game.update = function () {
	// Update score based on distance traveled (simple time-based score for now)
	LK.setScore(LK.getScore() + 1);
	scoreTxt.setText(LK.getScore());
	for (var i = monsters.length - 1; i >= 0; i--) {
		var monster = monsters[i];
		// Remove monsters that go off screen
		if (monster.x < -monster.width / 2) {
			monster.destroy();
			monsters.splice(i, 1);
			continue;
		}
		// Check for collision with player
		if (player.intersects(monster)) {
			LK.effects.flashScreen(0xff0000, 500);
			LK.showGameOver();
		}
	}
};