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

/**** 
* Classes
****/ 
var MemeObject = Container.expand(function () {
	var self = Container.call(this);
	// Array of meme asset IDs
	var memeAssets = ['meme1', 'meme2', 'meme3', 'meme4'];
	var randomMeme = memeAssets[Math.floor(Math.random() * memeAssets.length)];
	var memeGraphics = self.attachAsset(randomMeme, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.isSliced = false;
	self.velocityX = (Math.random() - 0.5) * 200; // Random horizontal velocity
	self.velocityY = Math.random() * 300 + 200; // Upward velocity
	self.gravity = 800; // Gravity pulling down
	self.rotationSpeed = (Math.random() - 0.5) * 0.1; // Random rotation
	self.update = function () {
		if (!self.isSliced) {
			// Apply physics
			self.velocityY += self.gravity * (1 / 60); // Assuming 60 FPS
			self.x += self.velocityX * (1 / 60);
			self.y += self.velocityY * (1 / 60);
			self.rotation += self.rotationSpeed;
		}
	};
	self.slice = function () {
		if (!self.isSliced) {
			self.isSliced = true;
			LK.getSound('slice').play();
			// Create slice effect - split into two pieces
			var leftPiece = self.attachAsset(randomMeme, {
				anchorX: 0.5,
				anchorY: 0.5,
				x: -50,
				alpha: 0.8
			});
			var rightPiece = self.attachAsset(randomMeme, {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 50,
				alpha: 0.8
			});
			// Hide original
			memeGraphics.visible = false;
			// Animate pieces falling apart
			tween(leftPiece, {
				x: -200,
				y: 200,
				rotation: -1,
				alpha: 0
			}, {
				duration: 1000,
				easing: tween.easeIn
			});
			tween(rightPiece, {
				x: 200,
				y: 200,
				rotation: 1,
				alpha: 0
			}, {
				duration: 1000,
				easing: tween.easeIn
			});
			// Score increase
			LK.setScore(LK.getScore() + 10);
			scoreTxt.setText(LK.getScore());
		}
	};
	return self;
});
var SliceTrail = Container.expand(function () {
	var self = Container.call(this);
	var trailGraphics = self.attachAsset('slice_trail', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.8
	});
	self.fadeOut = function () {
		tween(self, {
			alpha: 0,
			scaleX: 0.5,
			scaleY: 0.5
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
// Game variables
// Assets will be defined here as needed
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Game variables
// Initialize meme image assets and game elements
var memes = [];
var sliceTrails = [];
var isSlicing = false;
var lastSliceX = 0;
var lastSliceY = 0;
var lives = 5;
// Add background image
var backgroundImage = LK.getAsset('Background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2,
	scaleX: 20.48,
	scaleY: 27.32
});
game.addChild(backgroundImage);
// Set up score display
var scoreTxt = new Text2('0', {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
scoreTxt.y = 80; // Move down from very top
// Set up lives display
var livesTxt = new Text2('Lives: 5', {
	size: 80,
	fill: 0xFF0000
});
livesTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(livesTxt);
livesTxt.x = -20; // Move away from right edge
livesTxt.y = 80;
// Spawn memes periodically
var spawnTimer = LK.setInterval(function () {
	var newMeme = new MemeObject();
	newMeme.x = Math.random() * (2048 - 400) + 200; // Random X position
	newMeme.y = 2732 + 100; // Start below screen
	newMeme.velocityY = -(Math.random() * 700 + 1100); // Much stronger upward velocity
	memes.push(newMeme);
	game.addChild(newMeme);
}, 1500); // Spawn every 1.5 seconds
// Handle slicing input
game.down = function (x, y, obj) {
	isSlicing = true;
	lastSliceX = x;
	lastSliceY = y;
};
// Play background music with infinite looping
LK.playMusic('BackgroundMusic');
game.move = function (x, y, obj) {
	if (isSlicing) {
		// Create slice trail
		var trail = new SliceTrail();
		trail.x = x;
		trail.y = y;
		sliceTrails.push(trail);
		game.addChild(trail);
		trail.fadeOut();
		// Check for meme hits along the slice line
		for (var i = 0; i < memes.length; i++) {
			var meme = memes[i];
			if (!meme.isSliced) {
				var dx = x - meme.x;
				var dy = y - meme.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance < 120) {
					// Hit radius
					meme.slice();
				}
			}
		}
		lastSliceX = x;
		lastSliceY = y;
	}
};
game.up = function (x, y, obj) {
	isSlicing = false;
};
// Main game loop
game.update = function () {
	// Update all memes
	for (var i = memes.length - 1; i >= 0; i--) {
		var meme = memes[i];
		// Remove memes that are off screen
		if (meme.y > 2732 + 200 || meme.isSliced && meme.y > 2732 + 400) {
			if (!meme.isSliced) {
				// Missed meme - play miss sound and lose life
				LK.getSound('miss').play();
				lives--;
				livesTxt.setText('Lives: ' + lives);
				if (lives <= 0) {
					LK.showGameOver();
				}
			}
			meme.destroy();
			memes.splice(i, 1);
		}
	}
	// Clean up old slice trails
	for (var j = sliceTrails.length - 1; j >= 0; j--) {
		var trail = sliceTrails[j];
		if (trail.alpha <= 0) {
			sliceTrails.splice(j, 1);
		}
	}
	// Win condition
	if (LK.getScore() >= 500) {
		LK.showYouWin();
	}
};