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

/**** 
* Classes
****/ 
var Firework = Container.expand(function (x, y) {
	var self = Container.call(this);
	var fireworkGraphics = self.attachAsset('firework', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	self.zIndex = 10;
	// Initial scale
	fireworkGraphics.scaleX = 0.1;
	fireworkGraphics.scaleY = 0.1;
	fireworkGraphics.alpha = 0.8;
	self.explode = function () {
		// Play firework sound
		LK.getSound('fireworkBurst').play();
		// Main explosion animation - smaller size
		tween(fireworkGraphics, {
			scaleX: 5.0,
			scaleY: 5.0,
			rotation: Math.PI * 3
		}, {
			duration: 1000,
			easing: tween.easeOut
		});
		// Fade out effect
		tween(fireworkGraphics, {
			alpha: 0
		}, {
			duration: 1500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				if (self.parent) {
					self.parent.removeChild(self);
				}
			}
		});
		// Create smaller colorful particle burst
		var particleCount = 25;
		var colors = [0xff0000, 0x00ff00, 0x0000ff, 0xffff00, 0xff00ff, 0x00ffff, 0xffffff, 0xff8000];
		for (var i = 0; i < particleCount; i++) {
			var angle = i / particleCount * Math.PI * 2;
			var radius = 120 + Math.random() * 100;
			var targetX = self.x + Math.cos(angle) * radius;
			var targetY = self.y + Math.sin(angle) * radius;
			var color = colors[Math.floor(Math.random() * colors.length)];
			var sparkle = new Particle(self.x, self.y, color);
			sparkle.velocityX = Math.cos(angle) * 300;
			sparkle.velocityY = Math.sin(angle) * 300;
			sparkle.life = 2.5;
			sparkle.scaleSpeed = 0.2;
			// Make particles smaller
			sparkle.scaleX = 1.5;
			sparkle.scaleY = 1.5;
			if (self.parent) {
				self.parent.addChild(sparkle);
			}
		}
	};
	return self;
});
var Gem = Container.expand(function (gemType, gridX, gridY) {
	var self = Container.call(this);
	self.gemType = gemType;
	self.gridX = gridX;
	self.gridY = gridY;
	self.isAnimating = false;
	var gemAssets = ['gemRed', 'gemBlue', 'gemGreen', 'gemYellow', 'gemPurple', 'gemOrange'];
	var gemGraphics = self.attachAsset(gemAssets[gemType], {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.setGridPosition = function (x, y) {
		self.gridX = x;
		self.gridY = y;
	};
	self.animateToPosition = function (targetX, targetY, duration, onComplete) {
		if (!duration) duration = 200;
		self.isAnimating = true;
		tween(self, {
			x: targetX,
			y: targetY
		}, {
			duration: duration,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.isAnimating = false;
				if (onComplete) onComplete();
			}
		});
	};
	self.destroy = function () {
		// Play gem-specific destruction sound
		var gemSounds = ['gemRedDestroy', 'gemBlueDestroy', 'gemGreenDestroy', 'gemYellowDestroy', 'gemPurpleDestroy', 'gemOrangeDestroy'];
		if (self.gemType >= 0 && self.gemType < gemSounds.length) {
			try {
				LK.getSound(gemSounds[self.gemType]).play();
			} catch (e) {
				console.log('Sound not found:', gemSounds[self.gemType]);
			}
		}
		// Special animation for red gems (gemType 0)
		if (self.gemType === 0) {
			self.createFlameExplosion();
		}
		// Special animation for blue gems (gemType 1)
		if (self.gemType === 1) {
			self.createWaterExplosion();
		}
		// Special animation for green gems (gemType 2)
		if (self.gemType === 2) {
			self.createLeafSpiral();
		}
		// Special animation for yellow gems (gemType 3)
		if (self.gemType === 3) {
			self.createStarExplosion();
		}
		// Special animation for purple gems (gemType 4)
		if (self.gemType === 4) {
			self.createPurpleImplosion();
		}
		// Special animation for orange gems (gemType 5)
		if (self.gemType === 5) {
			self.createLavaMelting();
		}
		// Create tween effect before actually destroying
		tween(self, {
			alpha: 0,
			scaleX: 0.2,
			scaleY: 0.2
		}, {
			duration: 300,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				if (self.parent) {
					self.parent.removeChild(self);
				}
			}
		});
	};
	self.createFlameExplosion = function () {
		var flameCount = 8;
		var radius = 100;
		for (var i = 0; i < flameCount; i++) {
			var angle = i / flameCount * Math.PI * 2;
			var flameParticle = LK.getAsset('flameParticle', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			// Set initial position at gem center
			flameParticle.x = self.x;
			flameParticle.y = self.y;
			flameParticle.zIndex = 5;
			// Add to game
			if (self.parent) {
				self.parent.addChild(flameParticle);
			}
			// Calculate spiral target position
			var targetX = self.x + Math.cos(angle) * radius;
			var targetY = self.y + Math.sin(angle) * radius;
			// Create spiral rotation and movement animation
			tween(flameParticle, {
				x: targetX,
				y: targetY,
				rotation: Math.PI * 4,
				// 2 full rotations
				scaleX: 3.0,
				scaleY: 3.0
			}, {
				duration: 400,
				easing: tween.easeOut
			});
			// Fade out and disappear
			tween(flameParticle, {
				alpha: 0,
				scaleX: 0.1,
				scaleY: 0.1
			}, {
				duration: 600,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (flameParticle.parent) {
						flameParticle.parent.removeChild(flameParticle);
					}
				}
			});
			// Add flame color transition from orange to red
			tween(flameParticle, {
				tint: 0xff0000
			}, {
				duration: 300,
				easing: tween.easeInOut
			});
		}
	};
	self.createWaterExplosion = function () {
		var dropletCount = 12;
		var maxRadius = 120;
		for (var i = 0; i < dropletCount; i++) {
			var angle = i / dropletCount * Math.PI * 2;
			var waterDroplet = LK.getAsset('waterDroplet', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			// Set initial position at gem center
			waterDroplet.x = self.x;
			waterDroplet.y = self.y;
			waterDroplet.zIndex = 5;
			// Random radius for scattered effect
			var radius = 60 + Math.random() * 60;
			// Add to game
			if (self.parent) {
				self.parent.addChild(waterDroplet);
			}
			// Calculate target position for water droplet
			var targetX = self.x + Math.cos(angle) * radius;
			var targetY = self.y + Math.sin(angle) * radius;
			// Create bouncing water droplet movement
			tween(waterDroplet, {
				x: targetX,
				y: targetY,
				scaleX: 2.5,
				scaleY: 2.5
			}, {
				duration: 350,
				easing: tween.bounceOut
			});
			// Create ripple effect with scaling
			tween(waterDroplet, {
				scaleX: 0.8,
				scaleY: 1.2
			}, {
				duration: 200,
				easing: tween.easeInOut
			});
			// Fade out like evaporating water
			tween(waterDroplet, {
				alpha: 0,
				scaleY: 0.2
			}, {
				duration: 500,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (waterDroplet.parent) {
						waterDroplet.parent.removeChild(waterDroplet);
					}
				}
			});
			// Add water color transition from light blue to transparent
			tween(waterDroplet, {
				tint: 0x00aaff
			}, {
				duration: 250,
				easing: tween.easeInOut
			});
		}
	};
	self.createPurpleImplosion = function () {
		var vortexCount = 16;
		var initialRadius = 150;
		for (var i = 0; i < vortexCount; i++) {
			var angle = i / vortexCount * Math.PI * 2;
			var purpleVortex = LK.getAsset('purpleVortex', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			// Set initial position in a circle around the gem
			var startX = self.x + Math.cos(angle) * initialRadius;
			var startY = self.y + Math.sin(angle) * initialRadius;
			purpleVortex.x = startX;
			purpleVortex.y = startY;
			purpleVortex.zIndex = 5;
			// Add purple tint and initial scale
			purpleVortex.tint = 0x8B00FF;
			purpleVortex.scaleX = 0.5;
			purpleVortex.scaleY = 0.5;
			// Add to game
			if (self.parent) {
				self.parent.addChild(purpleVortex);
			}
			// Create spiral inward movement animation
			tween(purpleVortex, {
				x: self.x,
				y: self.y,
				rotation: Math.PI * 6,
				// 3 full rotations inward
				scaleX: 3.5,
				scaleY: 3.5
			}, {
				duration: 600,
				easing: tween.easeIn
			});
			// Fade in then fade out with implosion effect
			tween(purpleVortex, {
				alpha: 1.0
			}, {
				duration: 200,
				easing: tween.easeOut
			});
			// Final implosion - scale down and disappear
			tween(purpleVortex, {
				alpha: 0,
				scaleX: 0.1,
				scaleY: 0.1
			}, {
				duration: 400,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (purpleVortex.parent) {
						purpleVortex.parent.removeChild(purpleVortex);
					}
				}
			});
			// Color transition from purple to dark purple
			tween(purpleVortex, {
				tint: 0x4B0082
			}, {
				duration: 300,
				easing: tween.easeInOut
			});
		}
	};
	self.createLeafSpiral = function () {
		var leafCount = 10;
		var spiralRadius = 140;
		for (var i = 0; i < leafCount; i++) {
			var angle = i / leafCount * Math.PI * 2;
			var leafParticle = LK.getAsset('leafParticle', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			// Set initial position at gem center
			leafParticle.x = self.x;
			leafParticle.y = self.y;
			leafParticle.zIndex = 5;
			// Add natural green tint and initial scale
			leafParticle.tint = 0x228B22;
			leafParticle.scaleX = 0.8;
			leafParticle.scaleY = 0.8;
			leafParticle.rotation = angle; // Initial rotation based on position
			// Add to game
			if (self.parent) {
				self.parent.addChild(leafParticle);
			}
			// Create spiral outward movement with natural floating motion
			var targetX = self.x + Math.cos(angle) * spiralRadius;
			var targetY = self.y + Math.sin(angle) * spiralRadius;
			// Add some randomness for natural leaf movement
			targetX += (Math.random() - 0.5) * 60;
			targetY += (Math.random() - 0.5) * 60;
			// Create floating leaf movement animation
			tween(leafParticle, {
				x: targetX,
				y: targetY,
				rotation: angle + Math.PI * 3,
				// 1.5 full rotations
				scaleX: 2.8,
				scaleY: 2.8
			}, {
				duration: 500,
				easing: tween.easeOut
			});
			// Add gentle swaying motion like leaves in wind
			tween(leafParticle, {
				x: targetX + Math.sin(angle * 2) * 30,
				y: targetY + Math.cos(angle * 2) * 20
			}, {
				duration: 800,
				easing: tween.easeInOut
			});
			// Fade out like autumn leaves
			tween(leafParticle, {
				alpha: 0,
				scaleX: 0.3,
				scaleY: 0.3,
				rotation: angle + Math.PI * 5 // Continue rotating as it fades
			}, {
				duration: 700,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (leafParticle.parent) {
						leafParticle.parent.removeChild(leafParticle);
					}
				}
			});
			// Add leaf color transition from green to brown
			tween(leafParticle, {
				tint: 0x8B4513 // Brown color
			}, {
				duration: 400,
				easing: tween.easeInOut
			});
		}
	};
	self.createStarExplosion = function () {
		var starCount = 14;
		var maxRadius = 160;
		for (var i = 0; i < starCount; i++) {
			var angle = i / starCount * Math.PI * 2;
			var starParticle = LK.getAsset('starParticle', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			// Set initial position at gem center
			starParticle.x = self.x;
			starParticle.y = self.y;
			starParticle.zIndex = 5;
			// Add golden yellow tint and initial scale
			starParticle.tint = 0xFFD700;
			starParticle.scaleX = 0.3;
			starParticle.scaleY = 0.3;
			starParticle.rotation = angle;
			// Add to game
			if (self.parent) {
				self.parent.addChild(starParticle);
			}
			// Create spiral outward sun burst movement
			var radius = 80 + Math.random() * 80;
			var targetX = self.x + Math.cos(angle) * radius;
			var targetY = self.y + Math.sin(angle) * radius;
			// Add sparkle randomness for star effect
			targetX += (Math.random() - 0.5) * 40;
			targetY += (Math.random() - 0.5) * 40;
			// Create explosive star movement animation
			tween(starParticle, {
				x: targetX,
				y: targetY,
				rotation: angle + Math.PI * 4,
				// 2 full rotations
				scaleX: 5.0,
				scaleY: 5.0
			}, {
				duration: 450,
				easing: tween.easeOut
			});
			// Add pulsing sparkle effect
			tween(starParticle, {
				scaleX: 6.5,
				scaleY: 6.5
			}, {
				duration: 150,
				easing: tween.easeInOut
			});
			// Create secondary sparkle pulse
			tween(starParticle, {
				scaleX: 4.5,
				scaleY: 4.5,
				rotation: angle + Math.PI * 6 // Continue rotating
			}, {
				duration: 300,
				easing: tween.easeInOut
			});
			// Fade out like fading starlight
			tween(starParticle, {
				alpha: 0,
				scaleX: 0.2,
				scaleY: 0.2,
				rotation: angle + Math.PI * 8 // Final rotation burst
			}, {
				duration: 600,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (starParticle.parent) {
						starParticle.parent.removeChild(starParticle);
					}
				}
			});
			// Add star color transition from gold to bright white
			tween(starParticle, {
				tint: 0xFFFFFF // Bright white
			}, {
				duration: 350,
				easing: tween.easeInOut
			});
		}
	};
	self.createLavaMelting = function () {
		var lavaCount = 12;
		var meltRadius = 130;
		for (var i = 0; i < lavaCount; i++) {
			var angle = i / lavaCount * Math.PI * 2;
			var lavaParticle = LK.getAsset('lavaParticle', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			// Set initial position at gem center
			lavaParticle.x = self.x;
			lavaParticle.y = self.y;
			lavaParticle.zIndex = 5;
			// Add molten orange-red tint and initial scale
			lavaParticle.tint = 0xFF4500;
			lavaParticle.scaleX = 0.6;
			lavaParticle.scaleY = 0.6;
			lavaParticle.rotation = Math.random() * Math.PI * 2;
			// Add to game
			if (self.parent) {
				self.parent.addChild(lavaParticle);
			}
			// Create melting downward movement with spiral motion
			var radius = 70 + Math.random() * 60;
			var targetX = self.x + Math.cos(angle) * radius;
			var targetY = self.y + Math.sin(angle) * radius;
			// Add downward melting bias
			targetY += Math.random() * 80 + 40;
			// Add some randomness for natural lava flow
			targetX += (Math.random() - 0.5) * 50;
			// Create lava melting movement animation
			tween(lavaParticle, {
				x: targetX,
				y: targetY,
				rotation: angle + Math.PI * 3,
				// 1.5 full rotations
				scaleX: 3.2,
				scaleY: 3.2
			}, {
				duration: 550,
				easing: tween.easeOut
			});
			// Add viscous lava dripping effect
			tween(lavaParticle, {
				y: targetY + 60,
				scaleY: 4.0 // Stretch vertically like dripping lava
			}, {
				duration: 400,
				easing: tween.easeIn
			});
			// Create molten glow pulsing effect
			tween(lavaParticle, {
				scaleX: 4.0,
				tint: 0xFF6600 // Brighter orange
			}, {
				duration: 300,
				easing: tween.easeInOut
			});
			// Cool down and solidify effect
			tween(lavaParticle, {
				alpha: 0,
				scaleX: 0.4,
				scaleY: 0.2,
				tint: 0x8B0000,
				// Dark red when cooling
				rotation: angle + Math.PI * 5 // Continue rotating as it cools
			}, {
				duration: 650,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (lavaParticle.parent) {
						lavaParticle.parent.removeChild(lavaParticle);
					}
				}
			});
			// Add secondary heat shimmer effect
			tween(lavaParticle, {
				scaleX: 2.8,
				scaleY: 3.5
			}, {
				duration: 200,
				easing: tween.easeInOut
			});
		}
	};
	return self;
});
var Particle = Container.expand(function (x, y, color) {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset('particle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set particle color
	particleGraphics.tint = color;
	// Set initial position
	self.x = x;
	self.y = y;
	// Random velocity - increased for more dramatic effect
	self.velocityX = (Math.random() - 0.5) * 500;
	self.velocityY = (Math.random() - 0.5) * 500;
	self.gravity = 800;
	self.life = 1.5;
	self.fadeSpeed = 1.0;
	self.scale = 1.0;
	self.scaleSpeed = 0.5;
	// Add initial scale animation
	tween(self, {
		scaleX: 1.5,
		scaleY: 1.5
	}, {
		duration: 200,
		easing: tween.easeOut
	});
	self.update = function () {
		// Update position based on velocity
		self.x += self.velocityX * (1 / 60);
		self.y += self.velocityY * (1 / 60);
		// Apply gravity (positive for flipped board - particles fall down visually)
		self.velocityY += self.gravity * (1 / 60);
		// Fade out over time
		self.life -= self.fadeSpeed * (1 / 60);
		self.alpha = Math.max(0, self.life);
		// Scale down over time for dramatic effect
		self.scale -= self.scaleSpeed * (1 / 60);
		if (self.scale > 0) {
			self.scaleX = self.scale;
			self.scaleY = self.scale;
		}
		// Remove when fully faded
		if (self.life <= 0) {
			self.destroy();
		}
	};
	self.destroy = function () {
		if (self.parent) {
			self.parent.removeChild(self);
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2C1810
});

/**** 
* Game Code
****/ 
var GRID_SIZE_X = 6;
var GRID_SIZE_Y = 9;
var CELL_SIZE = 170;
var BOARD_OFFSET_X = (2048 - GRID_SIZE_X * CELL_SIZE) / 2;
var BOARD_OFFSET_Y = (2732 - GRID_SIZE_Y * CELL_SIZE) / 2 + 600;
var gameBoard = [];
var selectedGem = null;
var draggedGem = null;
var dragStartPos = null;
var isDragging = false;
var isSwapping = false;
var score = 0;
var comboMultiplier = 1;
var consecutiveGemsDestroyed = 0;
var fireworkThreshold = 6;
// Timer system - 7.5 minutes in seconds
var gameTimeLimit = 7.5 * 60; // 7.5 minutes = 450 seconds
var remainingTime = gameTimeLimit;
var gameTimer = null;
// Create brown background (scrolling)
var k1 = game.attachAsset('brownBackground', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
k1.zIndex = 1;
// Create second brown background positioned directly above the first one
var k1_second = game.attachAsset('brownBackground', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2 - 2732
});
k1_second.zIndex = 1;
// Variables to track background animation state
var backgroundSpeed = 2;
var backgroundY1 = 2732 / 2;
var backgroundY2 = 2732 / 2 - 2732;
// Function to update background positions
function updateBackgrounds() {
	// Move both backgrounds down
	backgroundY1 += backgroundSpeed;
	backgroundY2 += backgroundSpeed;
	k1.y = backgroundY1;
	k1_second.y = backgroundY2;
	// Reset positions when they move off screen
	if (backgroundY1 > 2732 / 2 + 2732) {
		backgroundY1 = backgroundY2 - 2732;
	}
	if (backgroundY2 > 2732 / 2 + 2732) {
		backgroundY2 = backgroundY1 - 2732;
	}
}
// Create board background
var boardBg = game.attachAsset('boardBg', {
	anchorX: 0.5,
	anchorY: 1.0,
	x: 2048 / 2,
	y: 2732 + 850
});
boardBg.zIndex = 2;
// Update timer display
function updateTimer() {
	var minutes = Math.floor(remainingTime / 60);
	var seconds = remainingTime % 60;
	var timeText = minutes + ':' + (seconds < 10 ? '0' : '') + seconds;
	timerTxt.setText(timeText);
}
// Update health bar display
function updateHealthBar() {
	// Calculate how many segments should be visible (10 segments total)
	var visibleSegments = Math.ceil(playerHealth / 10);
	// Update health text
	healthTxt.setText('HEALTH: ' + playerHealth);
	// Remove segments that should no longer be visible
	for (var i = 0; i < healthSegments.length; i++) {
		var segment = healthSegments[i];
		if (i >= visibleSegments && segment.parent) {
			// Animate segment removal with cutting effect
			tween(segment, {
				scaleX: 0,
				alpha: 0
			}, {
				duration: 300,
				easing: tween.easeOut,
				onFinish: function (segmentToRemove) {
					return function () {
						if (segmentToRemove.parent) {
							segmentToRemove.parent.removeChild(segmentToRemove);
						}
					};
				}(segment)
			});
		}
	}
	// Add back segments that should be visible but are missing
	for (var i = 0; i < visibleSegments; i++) {
		var segment = healthSegments[i];
		if (segment && !segment.parent) {
			// Re-add the segment to the GUI
			segment.scaleX = 1;
			segment.alpha = 1;
			segment.tint = 0x00ff00;
			LK.gui.top.addChild(segment);
			// Animate segment restoration with growing effect
			tween(segment, {
				scaleX: 1,
				alpha: 1
			}, {
				duration: 300,
				easing: tween.easeOut
			});
		}
	}
	// Flash remaining segments red when taking damage
	if (playerHealth < maxHealth) {
		for (var j = 0; j < visibleSegments; j++) {
			if (healthSegments[j] && healthSegments[j].parent) {
				tween(healthSegments[j], {
					tint: 0xff6666
				}, {
					duration: 200,
					easing: tween.easeInOut,
					onFinish: function (segmentToFlash) {
						return function () {
							tween(segmentToFlash, {
								tint: 0x00ff00
							}, {
								duration: 200,
								easing: tween.easeInOut
							});
						};
					}(healthSegments[j])
				});
			}
		}
	}
}
// Reduce player health
function reduceHealth(amount) {
	playerHealth = Math.max(0, playerHealth - amount);
	updateHealthBar();
	// Flash screen red when taking damage
	LK.effects.flashScreen(0xff0000, 300);
	// Check for game over
	if (playerHealth <= 0) {
		LK.showGameOver();
	}
}
// Create explosion effect at gem position
function createExplosion(x, y, gemColor) {
	var particleCount = 15;
	var gemColors = [0xff2222, 0x2222ff, 0x22ff22, 0xffff22, 0xff22ff, 0xff6622];
	var color = gemColors[gemColor] || 0xffffff;
	for (var i = 0; i < particleCount; i++) {
		var particle = new Particle(x, y, color);
		game.addChild(particle);
	}
}
// Create firework celebration
function createFirework() {
	// Create single firework in center upper position
	var fireworkX = BOARD_OFFSET_X + GRID_SIZE_X * CELL_SIZE / 2 - 150 + Math.random() * 300;
	var fireworkY = BOARD_OFFSET_Y - 500 + Math.random() * 200;
	var firework = new Firework(fireworkX, fireworkY);
	game.addChild(firework);
	// Start explosion immediately
	LK.setTimeout(function () {
		firework.explode();
	}, 100);
}
// Create board frame
var C1 = game.attachAsset('boardFrame', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2 + 125
});
C1.zIndex = 3;
// Create score display
var scoreTxt = new Text2('SCORE: 0', {
	size: 60,
	fill: 0x000000
});
scoreTxt.anchor.set(0.5, 0);
// Add red shadow effect and red border stroke
if (scoreTxt.style) {
	scoreTxt.style.dropShadow = true;
	scoreTxt.style.dropShadowColor = "#ff0000";
	scoreTxt.style.dropShadowBlur = 3;
	scoreTxt.style.dropShadowDistance = 3;
	scoreTxt.style.stroke = "#ff0000";
	scoreTxt.style.strokeThickness = 4;
}
LK.gui.top.addChild(scoreTxt);
scoreTxt.y = 100;
// Create website text 300px below score
var websiteTxt = new Text2('vayabi.net', {
	size: 50,
	fill: 0x000000
});
websiteTxt.anchor.set(0.5, 0);
// Add styling for better visibility and make bold
if (websiteTxt.style) {
	websiteTxt.style.fontWeight = "bold";
	websiteTxt.style.dropShadow = true;
	websiteTxt.style.dropShadowColor = "#ff0000";
	websiteTxt.style.dropShadowBlur = 3;
	websiteTxt.style.dropShadowDistance = 3;
	websiteTxt.style.stroke = "#ff0000";
	websiteTxt.style.strokeThickness = 2;
}
LK.gui.top.addChild(websiteTxt);
websiteTxt.y = 400; // 100 + 300 = 400 (moved 300px up from original 700)
// Create health system
var playerHealth = 100;
var maxHealth = 100;
// Create health bar background (red)
var healthBarBg = LK.getAsset('healthBarBg', {
	anchorX: 0,
	anchorY: 0.5
});
healthBarBg.x = 150;
healthBarBg.y = 200;
LK.gui.top.addChild(healthBarBg);
// Create segmented health bar with 10 individual pieces
var healthSegments = [];
var segmentWidth = 40; // Each segment is 40px wide (400px total / 10 segments)
for (var i = 0; i < 10; i++) {
	var healthSegment = LK.getAsset('healthBarFg', {
		anchorX: 0,
		anchorY: 0.5
	});
	healthSegment.width = segmentWidth;
	healthSegment.x = 150 + i * segmentWidth;
	healthSegment.y = 200;
	healthSegment.segmentIndex = i;
	healthSegments.push(healthSegment);
	LK.gui.top.addChild(healthSegment);
}
// Create health text
var healthTxt = new Text2('HEALTH: 100', {
	size: 50,
	fill: 0x000000
});
// Make text bold and add styling for better visibility
if (healthTxt.style) {
	healthTxt.style.fontWeight = "bold";
	healthTxt.style.stroke = "#ffffff";
	healthTxt.style.strokeThickness = 2;
}
healthTxt.anchor.set(0, 0.5);
healthTxt.x = 150;
healthTxt.y = 250;
LK.gui.top.addChild(healthTxt);
// Create timer display
var timerTxt = new Text2('7:30', {
	size: 60,
	fill: 0x000000
});
// Make timer text bold and add styling for better visibility
if (timerTxt.style) {
	timerTxt.style.fontWeight = "bold";
	timerTxt.style.stroke = "#ffffff";
	timerTxt.style.strokeThickness = 2;
	timerTxt.style.dropShadow = true;
	timerTxt.style.dropShadowColor = "#ff0000";
	timerTxt.style.dropShadowBlur = 3;
	timerTxt.style.dropShadowDistance = 3;
}
timerTxt.anchor.set(0, 1); // Anchor to bottom-left for positioning
LK.gui.bottomLeft.addChild(timerTxt);
timerTxt.x = 160; // Move slightly to the right
timerTxt.y = -900; // Move 35 squares (700px) up from previous position
timerTxt.rotation = 340 * Math.PI / 180; // Point towards 340 degrees
// Initialize empty board
function initializeBoard() {
	gameBoard = [];
	for (var x = 0; x < GRID_SIZE_X; x++) {
		gameBoard[x] = [];
		for (var y = 0; y < GRID_SIZE_Y; y++) {
			gameBoard[x][y] = null;
		}
	}
}
// Fill board with random gems
function fillBoard() {
	for (var x = 0; x < GRID_SIZE_X; x++) {
		for (var y = 0; y < GRID_SIZE_Y; y++) {
			if (!gameBoard[x][y]) {
				var gemType = Math.floor(Math.random() * 6);
				var gem = new Gem(gemType, x, y);
				var worldPos = gridToWorld(x, y);
				gem.x = worldPos.x;
				gem.y = worldPos.y;
				gem.zIndex = 4;
				gameBoard[x][y] = gem;
				game.addChild(gem);
			}
		}
	}
}
// Convert grid coordinates to world coordinates
function gridToWorld(gridX, gridY) {
	return {
		x: BOARD_OFFSET_X + gridX * CELL_SIZE + CELL_SIZE / 2,
		y: BOARD_OFFSET_Y + (GRID_SIZE_Y - 1 - gridY) * CELL_SIZE + CELL_SIZE / 2
	};
}
// Convert world coordinates to grid coordinates
function worldToGrid(worldX, worldY) {
	var gridX = Math.floor((worldX - BOARD_OFFSET_X) / CELL_SIZE);
	var gridY = GRID_SIZE_Y - 1 - Math.floor((worldY - BOARD_OFFSET_Y) / CELL_SIZE);
	if (gridX < 0 || gridX >= GRID_SIZE_X || gridY < 0 || gridY >= GRID_SIZE_Y) {
		return null;
	}
	return {
		x: gridX,
		y: gridY
	};
}
// Check if two grid positions are adjacent
function areAdjacent(pos1, pos2) {
	var dx = Math.abs(pos1.x - pos2.x);
	var dy = Math.abs(pos1.y - pos2.y);
	return dx === 1 && dy === 0 || dx === 0 && dy === 1;
}
// Check for matches starting at position (2x2 squares and 3-in-a-row)
function checkMatches(startX, startY) {
	var gem = gameBoard[startX][startY];
	if (!gem) return [];
	var matches = [];
	var gemType = gem.gemType;
	// Check horizontal 3-in-a-row matches
	var horizontalCount = 1;
	var horizontalGems = [gem];
	// Check right direction
	for (var x = startX + 1; x < GRID_SIZE_X; x++) {
		var rightGem = gameBoard[x][startY];
		if (rightGem && rightGem.gemType === gemType) {
			horizontalCount++;
			horizontalGems.push(rightGem);
		} else {
			break;
		}
	}
	// Check left direction
	for (var x = startX - 1; x >= 0; x--) {
		var leftGem = gameBoard[x][startY];
		if (leftGem && leftGem.gemType === gemType) {
			horizontalCount++;
			horizontalGems.unshift(leftGem);
		} else {
			break;
		}
	}
	// Add horizontal matches if 3 or more
	if (horizontalCount >= 3) {
		for (var h = 0; h < horizontalGems.length; h++) {
			matches.push(horizontalGems[h]);
		}
	}
	// Check vertical 3-in-a-row matches
	var verticalCount = 1;
	var verticalGems = [gem];
	// Check up direction
	for (var y = startY + 1; y < GRID_SIZE_Y; y++) {
		var upGem = gameBoard[startX][y];
		if (upGem && upGem.gemType === gemType) {
			verticalCount++;
			verticalGems.push(upGem);
		} else {
			break;
		}
	}
	// Check down direction
	for (var y = startY - 1; y >= 0; y--) {
		var downGem = gameBoard[startX][y];
		if (downGem && downGem.gemType === gemType) {
			verticalCount++;
			verticalGems.unshift(downGem);
		} else {
			break;
		}
	}
	// Add vertical matches if 3 or more
	if (verticalCount >= 3) {
		for (var v = 0; v < verticalGems.length; v++) {
			var found = false;
			for (var m = 0; m < matches.length; m++) {
				if (matches[m] === verticalGems[v]) {
					found = true;
					break;
				}
			}
			if (!found) {
				matches.push(verticalGems[v]);
			}
		}
	}
	// Check if this gem is part of a 2x2 square
	// Check all possible 2x2 squares this gem could be part of
	var squarePositions = [
	// Top-left corner
	[{
		x: startX,
		y: startY
	}, {
		x: startX + 1,
		y: startY
	}, {
		x: startX,
		y: startY + 1
	}, {
		x: startX + 1,
		y: startY + 1
	}],
	// Top-right corner
	[{
		x: startX - 1,
		y: startY
	}, {
		x: startX,
		y: startY
	}, {
		x: startX - 1,
		y: startY + 1
	}, {
		x: startX,
		y: startY + 1
	}],
	// Bottom-left corner
	[{
		x: startX,
		y: startY - 1
	}, {
		x: startX + 1,
		y: startY - 1
	}, {
		x: startX,
		y: startY
	}, {
		x: startX + 1,
		y: startY
	}],
	// Bottom-right corner
	[{
		x: startX - 1,
		y: startY - 1
	}, {
		x: startX,
		y: startY - 1
	}, {
		x: startX - 1,
		y: startY
	}, {
		x: startX,
		y: startY
	}]];
	for (var s = 0; s < squarePositions.length; s++) {
		var square = squarePositions[s];
		var validSquare = true;
		var squareGems = [];
		// Check if all positions in this square are valid and contain same gem type
		for (var p = 0; p < square.length; p++) {
			var pos = square[p];
			if (pos.x < 0 || pos.x >= GRID_SIZE_X || pos.y < 0 || pos.y >= GRID_SIZE_Y) {
				validSquare = false;
				break;
			}
			var squareGem = gameBoard[pos.x][pos.y];
			if (!squareGem || squareGem.gemType !== gemType) {
				validSquare = false;
				break;
			}
			squareGems.push(squareGem);
		}
		// If we found a valid 2x2 square, add all gems to matches
		if (validSquare) {
			for (var g = 0; g < squareGems.length; g++) {
				var found = false;
				for (var m = 0; m < matches.length; m++) {
					if (matches[m] === squareGems[g]) {
						found = true;
						break;
					}
				}
				if (!found) {
					matches.push(squareGems[g]);
				}
			}
		}
	}
	return matches;
}
// Find all matches on the board
function findAllMatches() {
	var allMatches = [];
	var processedGems = [];
	for (var x = 0; x < GRID_SIZE_X; x++) {
		for (var y = 0; y < GRID_SIZE_Y; y++) {
			if (gameBoard[x][y]) {
				var matches = checkMatches(x, y);
				for (var i = 0; i < matches.length; i++) {
					var gem = matches[i];
					var found = false;
					for (var j = 0; j < processedGems.length; j++) {
						if (processedGems[j] === gem) {
							found = true;
							break;
						}
					}
					if (!found) {
						allMatches.push(gem);
						processedGems.push(gem);
					}
				}
			}
		}
	}
	return allMatches;
}
// Clear matched gems
function clearMatches(matches) {
	if (matches.length === 0) return;
	LK.getSound('match').play();
	var points = matches.length * 10 * comboMultiplier;
	var oldScore = score;
	score += points;
	scoreTxt.setText('SCORE: ' + score);
	// Health gain system - check if player should gain health every 1500 points
	var oldHealthGainLevel = Math.floor(oldScore / 1500);
	var newHealthGainLevel = Math.floor(score / 1500);
	if (newHealthGainLevel > oldHealthGainLevel && playerHealth < maxHealth) {
		// Player gains health, but don't exceed max health
		var healthToGain = Math.min(10, maxHealth - playerHealth);
		playerHealth += healthToGain;
		updateHealthBar();
		// Flash screen green to show health gain
		LK.effects.flashScreen(0x00ff00, 500);
	}
	// Check for win condition - player reaches 10000 points
	if (score >= 10000) {
		LK.clearInterval(gameTimer);
		LK.showYouWin();
		return;
	}
	// Track consecutive adjacent destroyed gems and trigger fireworks
	if (matches.length >= fireworkThreshold) {
		// Check if all gems are adjacent to each other (consecutive)
		var areConsecutive = true;
		if (matches.length >= fireworkThreshold) {
			// Sort matches by position to check adjacency
			for (var i = 0; i < matches.length - 1; i++) {
				var currentGem = matches[i];
				var hasAdjacentMatch = false;
				for (var j = i + 1; j < matches.length; j++) {
					var nextGem = matches[j];
					var dx = Math.abs(currentGem.gridX - nextGem.gridX);
					var dy = Math.abs(currentGem.gridY - nextGem.gridY);
					if (dx === 1 && dy === 0 || dx === 0 && dy === 1) {
						hasAdjacentMatch = true;
						break;
					}
				}
				if (!hasAdjacentMatch && i < matches.length - 1) {
					areConsecutive = false;
					break;
				}
			}
		}
		if (areConsecutive && matches.length >= fireworkThreshold) {
			// Create firework celebration
			createFirework();
		}
	}
	for (var i = 0; i < matches.length; i++) {
		var gem = matches[i];
		// Create explosion effect at gem position
		createExplosion(gem.x, gem.y, gem.gemType);
		gameBoard[gem.gridX][gem.gridY] = null;
		gem.destroy();
	}
	// After clearing gems, apply gravity and fill empty spaces
	LK.setTimeout(function () {
		// Apply gravity repeatedly until no more gems fall
		function applyGravityRepeatedly() {
			var moved = applyGravity();
			if (moved) {
				LK.setTimeout(applyGravityRepeatedly, 100);
			} else {
				fillEmptySpaces();
				// Check for new matches after falling gems settle
				LK.setTimeout(function () {
					var newMatches = findAllMatches();
					if (newMatches.length > 0) {
						comboMultiplier++;
						clearMatches(newMatches);
					} else {
						comboMultiplier = 1;
						consecutiveGemsDestroyed = 0; // Reset counter when no more matches
						isSwapping = false;
					}
				}, 500);
			}
		}
		applyGravityRepeatedly();
	}, 200);
}
// Apply gravity to make gems fall
function applyGravity() {
	var moved = false;
	for (var x = 0; x < GRID_SIZE_X; x++) {
		// Process each column from top to bottom (since board is flipped, gems fall upward)
		var writeIndex = 0;
		for (var y = 0; y < GRID_SIZE_Y; y++) {
			if (gameBoard[x][y]) {
				// If gem is not at the write position, move it up
				if (y !== writeIndex) {
					var gem = gameBoard[x][y];
					gameBoard[x][writeIndex] = gem;
					gameBoard[x][y] = null;
					gem.setGridPosition(x, writeIndex);
					var worldPos = gridToWorld(x, writeIndex);
					gem.animateToPosition(worldPos.x, worldPos.y, 300);
					moved = true;
				}
				writeIndex++;
			}
		}
	}
	return moved;
}
// Fill empty spaces with new gems
function fillEmptySpaces() {
	for (var x = 0; x < GRID_SIZE_X; x++) {
		for (var y = 0; y < GRID_SIZE_Y; y++) {
			if (!gameBoard[x][y]) {
				var gemType = Math.floor(Math.random() * 6);
				var gem = new Gem(gemType, x, y);
				var worldPos = gridToWorld(x, y);
				gem.x = worldPos.x;
				gem.y = BOARD_OFFSET_Y - CELL_SIZE * 2; // Start from above the top line of the flipped grid
				gem.zIndex = 4;
				gameBoard[x][y] = gem;
				game.addChild(gem);
				gem.animateToPosition(worldPos.x, worldPos.y, 150 + y * 30); // Faster staggered animation timing for flipped board
			}
		}
	}
}
// Swap two gems
function swapGems(gem1, gem2) {
	if (isSwapping) return;
	isSwapping = true;
	// Store original positions
	var originalGem1X = gem1.gridX;
	var originalGem1Y = gem1.gridY;
	var originalGem2X = gem2.gridX;
	var originalGem2Y = gem2.gridY;
	// Update grid positions
	gem1.setGridPosition(gem2.gridX, gem2.gridY);
	gem2.setGridPosition(originalGem1X, originalGem1Y);
	gameBoard[gem1.gridX][gem1.gridY] = gem1;
	gameBoard[gem2.gridX][gem2.gridY] = gem2;
	var pos1 = gridToWorld(gem1.gridX, gem1.gridY);
	var pos2 = gridToWorld(gem2.gridX, gem2.gridY);
	// Animate the swap
	gem1.animateToPosition(pos1.x, pos1.y, 200);
	gem2.animateToPosition(pos2.x, pos2.y, 200);
	LK.setTimeout(function () {
		var matches = findAllMatches();
		if (matches.length > 0) {
			// Valid swap - process matches
			clearMatches(matches);
		} else {
			// Invalid move - reduce health by 10 and animate back to original positions
			reduceHealth(10);
			gem1.setGridPosition(originalGem1X, originalGem1Y);
			gem2.setGridPosition(originalGem2X, originalGem2Y);
			gameBoard[gem1.gridX][gem1.gridY] = gem1;
			gameBoard[gem2.gridX][gem2.gridY] = gem2;
			var pos1 = gridToWorld(gem1.gridX, gem1.gridY);
			var pos2 = gridToWorld(gem2.gridX, gem2.gridY);
			gem1.animateToPosition(pos1.x, pos1.y, 200);
			gem2.animateToPosition(pos2.x, pos2.y, 200);
			LK.setTimeout(function () {
				isSwapping = false;
			}, 200);
		}
	}, 200);
}
// Game input handling
game.down = function (x, y, obj) {
	if (isSwapping) return;
	var gridPos = worldToGrid(x, y);
	if (!gridPos) return;
	var clickedGem = gameBoard[gridPos.x][gridPos.y];
	if (!clickedGem) return;
	draggedGem = clickedGem;
	dragStartPos = {
		x: x,
		y: y
	};
	isDragging = true;
	draggedGem.alpha = 0.7;
};
game.move = function (x, y, obj) {
	if (!isDragging || !draggedGem || isSwapping) return;
	// Calculate drag distance
	var dragDeltaX = x - dragStartPos.x;
	var dragDeltaY = y - dragStartPos.y;
	var dragDistance = Math.sqrt(dragDeltaX * dragDeltaX + dragDeltaY * dragDeltaY);
	// Only process if drag distance is significant enough
	if (dragDistance > CELL_SIZE * 0.3) {
		// Determine drag direction
		var targetGridX = draggedGem.gridX;
		var targetGridY = draggedGem.gridY;
		if (Math.abs(dragDeltaX) > Math.abs(dragDeltaY)) {
			// Horizontal drag
			if (dragDeltaX > 0) {
				targetGridX = Math.min(GRID_SIZE_X - 1, draggedGem.gridX + 1);
			} else {
				targetGridX = Math.max(0, draggedGem.gridX - 1);
			}
		} else {
			// Vertical drag (flipped coordinate system)
			if (dragDeltaY > 0) {
				targetGridY = Math.max(0, draggedGem.gridY - 1);
			} else {
				targetGridY = Math.min(GRID_SIZE_Y - 1, draggedGem.gridY + 1);
			}
		}
		// Update visual position to show intended swap
		var targetWorldPos = gridToWorld(targetGridX, targetGridY);
		draggedGem.x = targetWorldPos.x;
		draggedGem.y = targetWorldPos.y;
		// Store target position for later use
		draggedGem.targetGridX = targetGridX;
		draggedGem.targetGridY = targetGridY;
	}
};
game.up = function (x, y, obj) {
	if (!isDragging || !draggedGem || isSwapping) return;
	var startGridPos = {
		x: draggedGem.gridX,
		y: draggedGem.gridY
	};
	// Check if we have a target position from dragging
	if (draggedGem.targetGridX !== undefined && draggedGem.targetGridY !== undefined) {
		var targetGridPos = {
			x: draggedGem.targetGridX,
			y: draggedGem.targetGridY
		};
		// Check if target position is valid and adjacent
		if (areAdjacent(startGridPos, targetGridPos) && gameBoard[targetGridPos.x][targetGridPos.y]) {
			var targetGem = gameBoard[targetGridPos.x][targetGridPos.y];
			// Attempt swap
			swapGems(draggedGem, targetGem);
		} else {
			// Invalid swap - animate back to original position
			var worldPos = gridToWorld(draggedGem.gridX, draggedGem.gridY);
			draggedGem.animateToPosition(worldPos.x, worldPos.y, 200);
		}
		// Clean up target position
		draggedGem.targetGridX = undefined;
		draggedGem.targetGridY = undefined;
	} else {
		// No significant drag - just return to original position
		var worldPos = gridToWorld(draggedGem.gridX, draggedGem.gridY);
		draggedGem.animateToPosition(worldPos.x, worldPos.y, 200);
	}
	draggedGem.alpha = 1.0;
	draggedGem = null;
	dragStartPos = null;
	isDragging = false;
};
// Create grid lines around gems
function createGridLines() {
	// Create vertical lines
	for (var x = 0; x <= GRID_SIZE_X; x++) {
		for (var lineY = 0; lineY < GRID_SIZE_Y * CELL_SIZE; lineY += 20) {
			var verticalLine = LK.getAsset('particle', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 0.05,
				scaleY: 0.5
			});
			verticalLine.tint = 0x8B4513;
			verticalLine.x = BOARD_OFFSET_X + x * CELL_SIZE;
			verticalLine.y = BOARD_OFFSET_Y + lineY + 10;
			verticalLine.zIndex = 3;
			game.addChild(verticalLine);
		}
	}
	// Create horizontal lines
	for (var y = 0; y <= GRID_SIZE_Y; y++) {
		for (var lineX = 0; lineX < GRID_SIZE_X * CELL_SIZE; lineX += 20) {
			var horizontalLine = LK.getAsset('particle', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 0.5,
				scaleY: 0.05
			});
			horizontalLine.tint = 0x8B4513;
			horizontalLine.x = BOARD_OFFSET_X + lineX + 10;
			horizontalLine.y = BOARD_OFFSET_Y + y * CELL_SIZE;
			horizontalLine.zIndex = 3;
			game.addChild(horizontalLine);
		}
	}
}
// Initialize the game
initializeBoard();
fillBoard();
createGridLines();
// Add game update loop for continuous animations
game.update = function () {
	// Update scrolling backgrounds
	updateBackgrounds();
	// Add gentle rotation animation to all gems
	for (var x = 0; x < GRID_SIZE_X; x++) {
		for (var y = 0; y < GRID_SIZE_Y; y++) {
			var gem = gameBoard[x][y];
			if (gem && !gem.isAnimating && !gem.rotationStarted) {
				// Create gentle rotation effect
				gem.rotationStarted = true;
				var delay = (x + y) * 30; // Stagger the rotation animation
				LK.setTimeout(function (currentGem) {
					return function () {
						function createRotation() {
							if (currentGem.parent && !currentGem.isAnimating) {
								var currentRotation = currentGem.rotation || 0;
								tween(currentGem, {
									rotation: currentRotation + Math.PI * 2
								}, {
									duration: 6000,
									easing: tween.linear,
									onFinish: function onFinish() {
										if (currentGem.parent && !currentGem.isAnimating) {
											createRotation(); // Continue rotating
										}
									}
								});
							}
						}
						createRotation();
					};
				}(gem), delay);
			}
		}
	}
};
// Start countdown timer
gameTimer = LK.setInterval(function () {
	remainingTime--;
	updateTimer();
	// Check if time is running out (last 30 seconds) - flash timer red
	if (remainingTime <= 30 && remainingTime > 0) {
		tween(timerTxt, {
			tint: 0xff0000
		}, {
			duration: 500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(timerTxt, {
					tint: 0x000000
				}, {
					duration: 500,
					easing: tween.easeInOut
				});
			}
		});
	}
	// Game over when time runs out
	if (remainingTime <= 0) {
		LK.clearInterval(gameTimer);
		LK.showGameOver();
	}
}, 1000); // Update every 1000ms (1 second)
// Create logo in top-right corner
var logo = LK.getAsset('logo', {
	anchorX: 1,
	anchorY: 0,
	scaleX: 0.15,
	scaleY: 0.15
});
logo.x = -50;
logo.y = 0;
logo.zIndex = 15;
LK.gui.topRight.addChild(logo);
// Add logo glow effect
tween(logo, {
	scaleX: 1.1,
	scaleY: 1.1
}, {
	duration: 1500,
	easing: tween.easeInOut,
	onFinish: function onFinish() {
		tween(logo, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 1500,
			easing: tween.easeInOut
		});
	}
});
// Start background music
LK.playMusic('background');
// Initialize timer display
updateTimer();
// Initial match clearing
LK.setTimeout(function () {
	var matches = findAllMatches();
	if (matches.length > 0) {
		clearMatches(matches);
	}
}, 100);