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

/**** 
* Classes
****/ 
var Platform = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'regular';
	self.broken = false;
	var assetName = 'platform';
	if (self.type === 'moving') assetName = 'movingPlatform';else if (self.type === 'breakable') assetName = 'breakablePlatform';else if (self.type === 'spring') assetName = 'springPlatform';
	var platformGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.direction = Math.random() > 0.5 ? 1 : -1;
	self.speed = 2;
	self.update = function () {
		if (self.type === 'moving' && !self.broken) {
			self.x += self.direction * self.speed;
			if (self.x < 100 || self.x > 1948) {
				self.direction *= -1;
			}
		}
	};
	self.onPlayerLand = function () {
		if (self.type === 'breakable' && !self.broken) {
			self.broken = true;
			tween(self, {
				alpha: 0
			}, {
				duration: 200
			});
			LK.getSound('break').play();
		} else if (self.type === 'spring') {
			player.springJump();
			tween(self, {
				scaleY: 0.5
			}, {
				duration: 100,
				onFinish: function onFinish() {
					tween(self, {
						scaleY: 1
					}, {
						duration: 100
					});
				}
			});
		}
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityY = 0;
	self.gravity = 0.8;
	self.jumpStrength = -26;
	self.horizontalSpeed = 8;
	self.isJumping = true;
	self.update = function () {
		// Apply gravity
		self.velocityY += self.gravity;
		self.y += self.velocityY;
		// Horizontal movement boundaries
		if (self.x < 40) self.x = 40;
		if (self.x > 2008) self.x = 2008;
		// Check platform collisions only when falling
		if (self.velocityY > 0) {
			for (var i = 0; i < platforms.length; i++) {
				var platform = platforms[i];
				if (self.intersects(platform) && self.y < platform.y) {
					self.jump();
					platform.onPlayerLand();
					break;
				}
			}
		}
	};
	self.jump = function () {
		self.velocityY = self.jumpStrength;
		self.isJumping = true;
		LK.getSound('jump').play();
	};
	self.springJump = function () {
		self.velocityY = self.jumpStrength * 1.5;
		self.isJumping = true;
		LK.getSound('spring').play();
	};
	return self;
});
var RisingBall = Container.expand(function (hasCage) {
	var self = Container.call(this);
	self.hasCage = hasCage || false;
	self.riseSpeed = 0.45;
	if (self.hasCage) {
		var cage = self.attachAsset('ballCage', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		cage.alpha = 0.7;
		var ball = self.attachAsset('character', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		ball.alpha = 0.8;
	} else {
		var ball = self.attachAsset('risingBall', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		ball.alpha = 0.8;
	}
	self.update = function () {
		// Base speed increases with game progression (height climbed)
		var progressMultiplier = 1 + Math.max(0, (2732 - player.y) / 2000);
		// Slow down progression at high levels (towards the end)
		var endGameHeight = 2732 - player.y;
		if (endGameHeight > 1500) {
			// Reduce multiplier for late game - moderate reduction
			var lateGameReduction = Math.min(0.4, (endGameHeight - 1500) / 1000);
			progressMultiplier *= 1 - lateGameReduction;
		}
		// Additional speed boost based on player's upward velocity
		var velocityMultiplier = 1;
		if (player.velocityY < -10) {
			// Player is rising quickly - moderate speed boost
			velocityMultiplier = 1.5 + Math.abs(player.velocityY) / 15;
		}
		// Combine both multipliers for final speed
		var totalSpeed = self.riseSpeed * progressMultiplier * velocityMultiplier;
		self.y -= totalSpeed;
		// Prevent balls from going below bottom of screen
		if (self.y > cameraY + 2732) {
			self.y = cameraY + 2732;
		}
		// Reset position when too far above camera
		if (self.y < cameraY - 1000) {
			self.y = cameraY + 3000;
		}
	};
	return self;
});
var WinKey = Container.expand(function () {
	var self = Container.call(this);
	var keyGraphics = self.attachAsset('winKey', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add visual effects to make the key stand out
	self.animationTime = 0;
	self.update = function () {
		// Floating animation
		self.animationTime += 0.1;
		keyGraphics.y = Math.sin(self.animationTime) * 10;
		// Rotation animation
		keyGraphics.rotation += 0.05;
		// Pulsing scale effect
		var scale = 1 + Math.sin(self.animationTime * 2) * 0.2;
		keyGraphics.scaleX = scale;
		keyGraphics.scaleY = scale;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB
});

/**** 
* Game Code
****/ 
var player;
var platforms = [];
var cameraY = 0;
var highestY = 2732;
var platformSpacing = 200;
var lastPlatformY = 2732;
var risingBalls = [];
var winKey = null;
var keySpawned = false;
// UI Elements
var heightText = new Text2('Height: 0m', {
	size: 60,
	fill: 0xFFFFFF
});
heightText.anchor.set(0.5, 0);
LK.gui.top.addChild(heightText);
// Initialize player
player = game.addChild(new Player());
player.x = 1024;
player.y = 2500;
// Create starting platform directly below player
var startPlatform = new Platform('regular');
startPlatform.x = 1024;
startPlatform.y = 2600;
platforms.push(startPlatform);
game.addChild(startPlatform);
// Create rising balls on right side, positioned side by side with more distance
var rightCagedBall = new RisingBall(true);
rightCagedBall.x = 1750;
rightCagedBall.y = 2400;
risingBalls.push(rightCagedBall);
game.addChild(rightCagedBall);
var rightFreeBall = new RisingBall(false);
rightFreeBall.x = 1950;
rightFreeBall.y = 2400;
risingBalls.push(rightFreeBall);
game.addChild(rightFreeBall);
// Create initial platforms
for (var i = 0; i < 15; i++) {
	createPlatform();
}
function createPlatform() {
	var currentLevel = Math.floor((2732 - lastPlatformY) / 10);
	var platformType = 'regular';
	var rand = Math.random();
	// Platform type probabilities
	if (rand < 0.1) platformType = 'spring';else if (rand < 0.25) platformType = 'breakable';else if (rand < 0.4) platformType = 'moving';
	var platform = new Platform(platformType);
	platform.x = Math.random() * 1600 + 224; // Keep platforms within bounds
	platform.y = lastPlatformY - platformSpacing;
	// Increase difficulty with height - reduced spacing for jumpability
	var heightFactor = Math.max(0, (2732 - lastPlatformY) / 1000);
	// Cap platform spacing after level 2200 to keep gaps jumpable
	if (currentLevel > 2200) {
		// Use spacing from level 2200 and don't increase further
		var cappedHeightFactor = Math.max(0, (2732 - (2732 - 2200 * 10)) / 1000);
		platformSpacing = 60 + Math.random() * 30 + cappedHeightFactor * 15;
	} else {
		platformSpacing = 60 + Math.random() * 30 + heightFactor * 15;
	}
	platforms.push(platform);
	game.addChild(platform);
	lastPlatformY = platform.y;
}
// Drag controls
var isDragging = false;
game.down = function (x, y, obj) {
	isDragging = true;
	player.x = x;
};
game.move = function (x, y, obj) {
	if (isDragging) {
		player.x = x;
	}
};
game.up = function (x, y, obj) {
	isDragging = false;
};
game.update = function () {
	// Update camera to follow player
	var targetCameraY = player.y - 1500;
	if (targetCameraY < cameraY) {
		cameraY = targetCameraY;
		game.y = -cameraY;
	}
	// Update highest point reached
	if (player.y < highestY) {
		highestY = player.y;
		var height = Math.floor((2732 - highestY) / 10);
		LK.setScore(height);
		heightText.setText('Height: ' + height + 'm');
		// Spawn win key at level 5000
		if (height >= 5000 && !keySpawned) {
			winKey = new WinKey();
			winKey.x = 1024; // Center of screen
			winKey.y = player.y - 200; // Above player
			game.addChild(winKey);
			keySpawned = true;
		}
	}
	// Check for key collection
	if (winKey && player.intersects(winKey)) {
		LK.showYouWin("Congratulations! You've rescued your girlfriend!");
		return;
	}
	// Generate new platforms as player climbs
	while (lastPlatformY > cameraY - 500) {
		createPlatform();
	}
	// Remove platforms that are too far below
	for (var i = platforms.length - 1; i >= 0; i--) {
		var platform = platforms[i];
		if (platform.y > cameraY + 3000) {
			platform.destroy();
			platforms.splice(i, 1);
		}
	}
	// Check if caged ball goes off screen top
	for (var i = 0; i < risingBalls.length; i++) {
		var ball = risingBalls[i];
		if (ball.hasCage && ball.y < cameraY - 100) {
			var height = Math.floor((2732 - highestY) / 10);
			if (height >= 5000) {
				LK.showGameOver("Mehmet kidnapped Emre");
			} else {
				LK.showGameOver("Mehmet kidnapped Emre");
			}
			return;
		}
	}
	// Game over if player falls below screen
	if (player.y > cameraY + 2732 + 200) {
		var height = Math.floor((2732 - highestY) / 10);
		if (height >= 5000) {
			LK.showGameOver("Mehmet kidnapped Emre");
		} else {
			LK.showGameOver("Mehmet kidnapped Emre");
		}
	}
};