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

/**** 
* Classes
****/ 
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('darkBall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.speed = 2;
	self.update = function () {
		// Follow player with tracking that depends on current world
		if (player) {
			var dx = player.x - self.x;
			var dy = player.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 0) {
				// Increase tracking force in world 2
				var trackingForce = currentWorld === 2 ? 0.3 : 0.1;
				self.velocityX += dx / distance * trackingForce;
				self.velocityY += dy / distance * trackingForce;
			}
		}
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Bounce off walls
		if (self.x <= 50 || self.x >= 1998) {
			self.velocityX = -self.velocityX;
			LK.getSound('bounce').play();
		}
		if (self.y <= 50 || self.y >= 2682) {
			self.velocityY = -self.velocityY;
			LK.getSound('bounce').play();
		}
		// Keep ball within bounds
		if (self.x < 50) {
			self.x = 50;
		}
		if (self.x > 1998) {
			self.x = 1998;
		}
		if (self.y < 50) {
			self.y = 50;
		}
		if (self.y > 2682) {
			self.y = 2682;
		}
	};
	return self;
});
var Blood = Container.expand(function () {
	var self = Container.call(this);
	var bloodGraphics = self.attachAsset('blood', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.collected = false;
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	return self;
});
var Portal = Container.expand(function () {
	var self = Container.call(this);
	var portalGraphics = self.attachAsset('portal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Portal pulsing animation
	self.pulseTime = 0;
	self.update = function () {
		self.pulseTime += 0.1;
		portalGraphics.scaleX = 1 + Math.sin(self.pulseTime) * 0.2;
		portalGraphics.scaleY = 1 + Math.sin(self.pulseTime) * 0.2;
		portalGraphics.alpha = 0.8 + Math.sin(self.pulseTime) * 0.2;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a1a
});

/**** 
* Game Code
****/ 
// Game variables
var player = null;
var ball = null;
var bloods = [];
var totalBloods = 8;
var collectedCount = 0;
var dragNode = null;
var playerHealth = 3;
var maxHealth = 3;
var currentWorld = 1;
var maxWorlds = 2;
var portal = null;
var worldColors = [0x1a1a1a, 0x2d1b69]; // Dark gray for world 1, dark purple for world 2
var bloodTapCount = 0;
var pinheadTriggered = false;
// UI Elements
var scoreTxt = new Text2('Blood: 0/' + totalBloods, {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
// Add touch handler for Blood text
scoreTxt.down = function (x, y, obj) {
	if (!pinheadTriggered) {
		bloodTapCount++;
		if (bloodTapCount >= 13) {
			pinheadTriggered = true;
			// Create scary image screen
			var scaryScreen = new Container();
			scaryScreen.x = 0;
			scaryScreen.y = 0;
			// Add dark overlay
			var overlay = LK.getAsset('deathOverlay', {
				width: 2048,
				height: 2732,
				color: 0x000000,
				shape: 'box',
				alpha: 0.9
			});
			scaryScreen.addChild(overlay);
			// Add scary image
			var scaryImg = LK.getAsset('scaryImage', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			scaryImg.x = 1024;
			scaryImg.y = 1366;
			scaryScreen.addChild(scaryImg);
			// Add to game
			game.addChild(scaryScreen);
			// Remove after 3 seconds
			LK.setTimeout(function () {
				scaryScreen.destroy();
			}, 3000);
		}
	}
};
LK.gui.top.addChild(scoreTxt);
var healthTxt = new Text2('Health: ' + playerHealth + '/' + maxHealth, {
	size: 80,
	fill: 0xFF4444
});
healthTxt.anchor.set(0, 0);
healthTxt.x = 120;
healthTxt.y = 150;
LK.gui.topLeft.addChild(healthTxt);
var worldTxt = new Text2('World: ' + currentWorld + '/' + maxWorlds, {
	size: 80,
	fill: 0x9932cc
});
worldTxt.anchor.set(1, 0);
worldTxt.x = -120;
worldTxt.y = 150;
LK.gui.topRight.addChild(worldTxt);
// Create player
player = game.addChild(new Player());
player.x = 1024;
player.y = 1366;
// Create ball
ball = game.addChild(new Ball());
ball.x = 500;
ball.y = 500;
// Set random initial velocity
var angle = Math.random() * Math.PI * 2;
ball.velocityX = Math.cos(angle) * ball.speed;
ball.velocityY = Math.sin(angle) * ball.speed;
// Function to create portal
function createPortal() {
	if (portal) {
		portal.destroy();
	}
	portal = game.addChild(new Portal());
	// Place portal in a safe location
	portal.x = 1500 + Math.random() * 400;
	portal.y = 300 + Math.random() * 400;
}
// Function to create world
function createWorld() {
	// Clear existing bloods
	for (var i = bloods.length - 1; i >= 0; i--) {
		bloods[i].destroy();
	}
	bloods = [];
	collectedCount = 0;
	// Update background color based on world
	game.setBackgroundColor(worldColors[currentWorld - 1]);
	// Create bloods for current world
	var bloodsInWorld = currentWorld === 1 ? totalBloods : totalBloods + 2; // More bloods in world 2
	for (var i = 0; i < bloodsInWorld; i++) {
		var blood = game.addChild(new Blood());
		var validPosition = false;
		var attempts = 0;
		while (!validPosition && attempts < 50) {
			blood.x = 100 + Math.random() * 1848;
			blood.y = 100 + Math.random() * 2532;
			// Check distance from ball
			var distToBall = Math.sqrt(Math.pow(blood.x - ball.x, 2) + Math.pow(blood.y - ball.y, 2));
			// Check distance from player
			var distToPlayer = Math.sqrt(Math.pow(blood.x - player.x, 2) + Math.pow(blood.y - player.y, 2));
			if (distToBall > 200 && distToPlayer > 150) {
				validPosition = true;
			}
			attempts++;
		}
		bloods.push(blood);
	}
	// Create portal if not in final world
	if (currentWorld < maxWorlds) {
		createPortal();
	}
	// Update UI
	scoreTxt.setText('Blood: ' + collectedCount + '/' + bloodsInWorld);
	worldTxt.setText('World: ' + currentWorld + '/' + maxWorlds);
	totalBloods = bloodsInWorld;
}
// Initialize first world
createWorld();
// Movement handler
function handleMove(x, y, obj) {
	if (dragNode) {
		// Keep player within bounds
		var newX = Math.max(40, Math.min(2008, x));
		var newY = Math.max(40, Math.min(2692, y));
		dragNode.x = newX;
		dragNode.y = newY;
	}
}
// Touch-based movement variables
var touchActive = false;
var touchStartX = 0;
var touchStartY = 0;
// Event handlers for touch movement
game.move = function (x, y, obj) {
	if (touchActive) {
		touchStartX = x;
		touchStartY = y;
	}
};
game.down = function (x, y, obj) {
	touchActive = true;
	touchStartX = x;
	touchStartY = y;
};
game.up = function (x, y, obj) {
	touchActive = false;
};
// Game update loop
game.update = function () {
	// Handle touch movement
	if (touchActive) {
		// Move player based on touch input
		var moveX = (touchStartX - player.x) * 0.1;
		var moveY = (touchStartY - player.y) * 0.1;
		// Keep player within bounds
		var newX = Math.max(40, Math.min(2008, player.x + moveX));
		var newY = Math.max(40, Math.min(2692, player.y + moveY));
		player.x = newX;
		player.y = newY;
	}
	// Check collision with ball
	if (player.intersects(ball)) {
		if (player.lastColliding === undefined) {
			player.lastColliding = false;
		}
		if (!player.lastColliding) {
			// First frame of collision
			playerHealth--;
			healthTxt.setText('Health: ' + playerHealth + '/' + maxHealth);
			LK.effects.flashObject(player, 0xFF0000, 500);
			LK.effects.flashScreen(0xFF4444, 300);
			if (playerHealth <= 0) {
				// Create a container for the death screen
				var deathScreen = new Container();
				deathScreen.x = 0;
				deathScreen.y = 0;
				// Add full black overlay to hide camera/face
				var overlay = LK.getAsset('deathOverlay', {
					width: 2048,
					height: 2732,
					color: 0x000000,
					shape: 'box',
					alpha: 1.0
				});
				deathScreen.addChild(overlay);
				// Add scary image
				var scaryImg = LK.getAsset('scaryImage', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				scaryImg.x = 1024;
				scaryImg.y = 1366;
				deathScreen.addChild(scaryImg);
				// Add death text
				var deathText = new Text2('YOU DIED', {
					size: 150,
					fill: 0xFF0000
				});
				deathText.anchor.set(0.5, 0.5);
				deathText.x = 1024;
				deathText.y = 800;
				deathScreen.addChild(deathText);
				// Add the death screen to the game
				game.addChild(deathScreen);
				// Show game over after a delay
				LK.setTimeout(function () {
					LK.showGameOver();
				}, 3000);
				return;
			}
		}
		player.lastColliding = true;
	} else {
		player.lastColliding = false;
	}
	// Check portal collision
	if (portal && player.intersects(portal)) {
		if (player.lastPortalColliding === undefined) {
			player.lastPortalColliding = false;
		}
		if (!player.lastPortalColliding && collectedCount >= totalBloods) {
			// All bloods collected, can use portal
			currentWorld++;
			if (currentWorld > maxWorlds) {
				LK.showYouWin();
				return;
			}
			LK.getSound('portal').play();
			LK.effects.flashScreen(0x9932cc, 800);
			createWorld();
			// Reset player position
			player.x = 1024;
			player.y = 1366;
		} else if (!player.lastPortalColliding && collectedCount < totalBloods) {
			// Not all bloods collected, show feedback
			LK.effects.flashObject(portal, 0xFF0000, 500);
		}
		player.lastPortalColliding = true;
	} else {
		player.lastPortalColliding = false;
	}
	// Check blood collection
	for (var i = bloods.length - 1; i >= 0; i--) {
		var blood = bloods[i];
		if (!blood.collected && player.intersects(blood)) {
			blood.collected = true;
			blood.destroy();
			bloods.splice(i, 1);
			collectedCount++;
			LK.getSound('collect').play();
			LK.effects.flashObject(player, 0x00FF00, 300);
			// Update score
			scoreTxt.setText('Blood: ' + collectedCount + '/' + totalBloods);
			// Check win condition for final world
			if (collectedCount >= totalBloods && currentWorld >= maxWorlds) {
				LK.showYouWin();
				return;
			}
		}
	}
};