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

/**** 
* Classes
****/ 
// Removed plugin import to fix 'Unable to load plugins' error
var Animal = Container.expand(function () {
	var self = Container.call(this);
	self.animalAsset = null;
	self.setAnimalImage = function (imageId) {
		if (self.animalAsset) {
			self.animalAsset.destroy();
		}
		self.animalAsset = self.attachAsset(imageId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
	};
	return self;
});
// Bird class
var Bird = Container.expand(function () {
	var self = Container.call(this);
	// Create the bird asset
	var birdAsset = self.attachAsset('Bird', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 1,
		scaleX: 0.8,
		scaleY: 0.8
	});
	// Variables for movement
	self.speed = 1.0; // Faster than clouds
	self.lifeTime = 3000; // 50 seconds at 60fps
	self.lifeCounter = 0; // Track how long bird has been visible
	self.flyHeight = 0; // Vertical position offset for flying pattern
	// Initialize bird
	self.init = function () {
		self.lifeCounter = 0;
		self.alpha = 1;
		// Start movement animation using tween
		self.startMoving();
	};
	// Start the left to right movement with slight up/down wave pattern
	self.startMoving = function () {
		// Move bird to the right side of screen
		var targetX = 2048 + birdAsset.width / 2; // Move past right edge
		// Create the movement tween
		tween(self, {
			x: targetX
		}, {
			duration: 20000,
			// Faster than clouds - 20 seconds to cross screen
			easing: tween.linear
		});
	};
	// Update function called every frame
	self.update = function () {
		// Increment life counter
		self.lifeCounter++;
		// Create a small wavy flight pattern
		self.y = self.y + Math.sin(self.lifeCounter * 0.03) * 1.5;
		// If bird has reached the right edge of the screen
		if (self.x >= 2048 + birdAsset.width / 2) {
			// Stop any existing tweens on this bird
			tween.stop(self);
			// Fade out animation
			tween(self, {
				alpha: 0
			}, {
				duration: 500,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Remove bird from game
					self.destroy();
				}
			});
		}
	};
	return self;
});
// CarrotSlot class for area 2
var CarrotSlot = Container.expand(function () {
	var self = Container.call(this);
	self.slotAsset = self.attachAsset('carrot', {
		anchorX: 0.5,
		anchorY: 1
	});
	var sproutAsset = self.attachAsset('sprout', {
		anchorX: 0.5,
		anchorY: 1,
		alpha: 0,
		scaleX: 0.5,
		scaleY: 0.5
	});
	self.harvested = false;
	self.regrowTime = 1800; // 30 seconds at 60fps
	self.regrowCounter = 0;
	self.fieldIndex = 1; // Area 2
	self.regrowing = false;
	// Show/hide carrot and handle regrow animation
	self.setHarvested = function (harvested) {
		self.harvested = harvested;
		if (harvested) {
			// Hide carrot with animation
			tween(self.slotAsset, {
				alpha: 0,
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			// Show sprout with animation
			sproutAsset.alpha = 1;
			sproutAsset.scaleX = 0.1;
			sproutAsset.scaleY = 0.1;
			// Animate sprout appearing
			tween(sproutAsset, {
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			self.regrowCounter = self.regrowTime;
			self.regrowing = true;
		} else {
			// Show carrot with animation
			tween(self.slotAsset, {
				alpha: 1,
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 300,
				easing: tween.easeIn
			});
			// Hide sprout with animation
			tween(sproutAsset, {
				alpha: 0
			}, {
				duration: 300,
				easing: tween.easeIn
			});
			self.regrowing = false;
		}
	};
	// Regrow logic
	self.update = function () {
		if (self.harvested && self.regrowing) {
			if (self.regrowCounter > 0) {
				// Animate sprout growing to carrot size
				var t = 1 - self.regrowCounter / self.regrowTime;
				sproutAsset.scaleX = 0.5 + 0.5 * t;
				sproutAsset.scaleY = 0.5 + 0.5 * t;
				self.regrowCounter--;
			}
			if (self.regrowCounter <= 0) {
				// Sprout is now full size, switch back to carrot and allow harvest again
				sproutAsset.scaleX = 1;
				sproutAsset.scaleY = 1;
				self.setHarvested(false);
			}
		}
	};
	// For hit detection
	self.isHarvestable = function () {
		return !self.harvested;
	};
	return self;
});
// Cloud class
var Cloud = Container.expand(function () {
	var self = Container.call(this);
	// Create the cloud asset
	var cloudAsset = self.attachAsset('cloud', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.8 // Semi-transparent clouds
	});
	// Variables for movement
	self.speed = 0.2; // Very slow speed for smooth movement
	self.lifeTime = 6000; // 100 seconds at 60fps - longer lifetime
	self.lifeCounter = 0; // Track how long cloud has been visible
	self.layer = 0; // Layer for visual depth (0 = front, 1 = back)
	// Initialize cloud
	self.init = function () {
		self.lifeCounter = 0;
		self.alpha = 1;
		// Apply layer-specific settings
		if (self.layer === 1) {
			// Back layer cloud (slightly smaller and more transparent)
			self.scale.set(0.8, 0.8);
			self.alpha = 0.7;
		}
		// Start movement animation using tween
		self.startMoving();
	};
	// Start the left to right movement only
	self.startMoving = function () {
		// Move cloud to the right side of screen
		var targetX = 2048 + cloudAsset.width / 2; // Move past right edge
		// Create the movement tween
		tween(self, {
			x: targetX
		}, {
			duration: 60000,
			// Slower movement - 60 seconds to cross screen
			easing: tween.linear
		});
	};
	// Update function called every frame
	self.update = function () {
		// Increment life counter
		self.lifeCounter++;
		// Track lastX for edge detection
		if (typeof self.lastX === "undefined") {
			self.lastX = self.x;
		}
		// If cloud has just reached the right edge of the screen (crossed this frame)
		if (self.lastX < 2048 + cloudAsset.width / 2 && self.x >= 2048 + cloudAsset.width / 2) {
			// Stop any existing tweens on this cloud
			tween.stop(self);
			// Fade out animation
			tween(self, {
				alpha: 0
			}, {
				duration: 1000,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Remove cloud from game
					self.destroy();
				}
			});
		}
		// Update lastX for next frame
		self.lastX = self.x;
	};
	return self;
});
// EggplantSlot class for area 4
var EggplantSlot = Container.expand(function () {
	var self = Container.call(this);
	self.slotAsset = self.attachAsset('eggplant', {
		anchorX: 0.5,
		anchorY: 1
	});
	var sproutAsset = self.attachAsset('sprout', {
		anchorX: 0.5,
		anchorY: 1,
		alpha: 0,
		scaleX: 0.5,
		scaleY: 0.5
	});
	self.harvested = false;
	self.regrowTime = 1800; // 30 seconds at 60fps
	self.regrowCounter = 0;
	self.fieldIndex = 3; // Area 4
	self.regrowing = false;
	// Show/hide eggplant and handle regrow animation
	self.setHarvested = function (harvested) {
		self.harvested = harvested;
		if (harvested) {
			// Hide eggplant with animation
			tween(self.slotAsset, {
				alpha: 0,
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			// Show sprout with animation
			sproutAsset.alpha = 1;
			sproutAsset.scaleX = 0.1;
			sproutAsset.scaleY = 0.1;
			// Animate sprout appearing
			tween(sproutAsset, {
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			self.regrowCounter = self.regrowTime;
			self.regrowing = true;
		} else {
			// Show eggplant with animation
			tween(self.slotAsset, {
				alpha: 1,
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 300,
				easing: tween.easeIn
			});
			// Hide sprout with animation
			tween(sproutAsset, {
				alpha: 0
			}, {
				duration: 300,
				easing: tween.easeIn
			});
			self.regrowing = false;
		}
	};
	// Regrow logic
	self.update = function () {
		if (self.harvested && self.regrowing) {
			if (self.regrowCounter > 0) {
				// Animate sprout growing to eggplant size
				var t = 1 - self.regrowCounter / self.regrowTime;
				sproutAsset.scaleX = 0.5 + 0.5 * t;
				sproutAsset.scaleY = 0.5 + 0.5 * t;
				self.regrowCounter--;
			}
			if (self.regrowCounter <= 0) {
				// Sprout is now full size, switch back to eggplant and allow harvest again
				sproutAsset.scaleX = 1;
				sproutAsset.scaleY = 1;
				self.setHarvested(false);
			}
		}
	};
	// For hit detection
	self.isHarvestable = function () {
		return !self.harvested;
	};
	return self;
});
// Farmer class
var Farmer = Container.expand(function () {
	var self = Container.call(this);
	// Create animation frames
	var idleFrame = self.attachAsset('farmer', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 1
	});
	// Frame 2 (running)
	var runningFrame = self.attachAsset('farmer_walk', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	// Frame 3 (right step)
	var rightStepFrame = self.attachAsset('farmer_walk', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0,
		rotation: 0.1
	});
	self.speed = 18; // px per move
	self.targetX = self.x;
	self.targetY = self.y;
	self.moving = false;
	self.lastMoving = false;
	self.animationTimer = 0;
	self.animationFrame = 0;
	self.frameTime = 18; // 0.3 seconds at 60fps
	// Animation frame switching
	self.switchToFrame = function (frameNum) {
		idleFrame.alpha = 0;
		runningFrame.alpha = 0;
		rightStepFrame.alpha = 0;
		if (frameNum === 0) {
			// Idle
			idleFrame.alpha = 1;
		} else if (frameNum === 1) {
			// Running
			runningFrame.alpha = 1;
		} else if (frameNum === 2) {
			// Right step
			rightStepFrame.alpha = 1;
		}
	};
	// Move farmer towards target
	self.update = function () {
		// Track movement direction and update image
		if (self.moving) {
			var dx = self.targetX - self.x;
			// Check if moving right or left
			if (dx > 0) {
				// Moving right - use player_right asset
				idleFrame.scaleX = 1;
				runningFrame.scaleX = 1;
				rightStepFrame.scaleX = 1;
				// Switch to player_right image
				if (self.currentAsset !== idleFrame || idleFrame.texture !== LK.getAsset('player_right', {}).texture) {
					if (self.currentAsset) {
						self.currentAsset.alpha = 0;
					}
					var rightAsset = LK.getAsset('player_right', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					rightAsset.alpha = 1;
					self.addChild(rightAsset);
					self.currentAsset = rightAsset;
				}
			} else if (dx < 0) {
				// Moving left - use player_left asset
				idleFrame.scaleX = -1;
				runningFrame.scaleX = -1;
				rightStepFrame.scaleX = -1;
				// Switch to player_left image
				if (self.currentAsset !== idleFrame || idleFrame.texture !== LK.getAsset('player_left', {}).texture) {
					if (self.currentAsset) {
						self.currentAsset.alpha = 0;
					}
					var leftAsset = LK.getAsset('player_left', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					leftAsset.alpha = 1;
					self.addChild(leftAsset);
					self.currentAsset = leftAsset;
				}
			}
			// Animation handling
			self.animationTimer++;
			if (self.animationTimer >= self.frameTime) {
				self.animationTimer = 0;
				self.animationFrame = self.animationFrame === 1 ? 2 : 1; // Toggle between frames 1 and 2
				self.switchToFrame(self.animationFrame);
			}
		} else if (!self.moving && self.lastMoving) {
			// Just stopped moving - switch to idle
			self.switchToFrame(0);
		}
		self.lastMoving = self.moving;
		if (!self.moving) {
			return;
		}
		var dx = self.targetX - self.x;
		var dy = self.targetY - self.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist < self.speed) {
			self.x = self.targetX;
			self.y = self.targetY;
			self.moving = false;
			// Switch to idle frame when stopping
			self.switchToFrame(0);
		} else {
			self.x += self.speed * dx / dist;
			self.y += self.speed * dy / dist;
		}
	};
	// Set movement target
	self.moveTo = function (x, y) {
		self.targetX = x;
		self.targetY = y;
		// Start movement
		if (!self.moving) {
			self.moving = true;
			self.animationFrame = 1;
			self.animationTimer = 0;
			self.switchToFrame(self.animationFrame);
		}
	};
	// Attach sickle to farmer's hand
	var sickle = self.attachAsset('sickle', {
		anchorX: 0.2,
		// hand position, left side of ellipse
		anchorY: 0.7,
		// slightly below center
		x: 0,
		y: 30
	});
	sickle.alpha = 1;
	// Add attack animation for sickle
	self.attack = function () {
		tween(sickle, {
			rotation: Math.PI * 2
		}, {
			duration: 300,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				sickle.rotation = 0;
			}
		});
	};
	return self;
});
// Field class
var Field = Container.expand(function () {
	var self = Container.call(this);
	self.index = 0; // 0-3
	self.locked = false;
	self.lockCost = 0;
	self.lockNode = null;
	self.fenceNodes = [];
	self.wheats = [];
	self.unlockBtn = null;
	// Draw fences - Empty implementation to eliminate fences
	self.drawFences = function (x, y, w, h) {
		self.fenceNodes = [];
		// No fences or gates are created
	};
	// Place wheat
	self.placeWheats = function (x, y, w, h, count) {
		self.wheats = [];
		// Define grid size
		var rows = 5;
		var cols = 10;
		// Choose vegetable asset per area
		var vegAssetId = 'wheat';
		if (self.index === 1) {
			vegAssetId = 'carrot';
		}
		if (self.index === 2) {
			vegAssetId = 'tomato';
		}
		if (self.index === 3) {
			vegAssetId = 'eggplant';
		}
		// Fallback if asset not found, use wheat
		if (!LK.assets || !LK.assets[vegAssetId]) {
			vegAssetId = 'wheat';
		}
		// Calculate asset size for spacing (use wheat size as reference for all)
		var vegAsset = LK.getAsset('wheat', {
			anchorX: 0.5,
			anchorY: 1
		});
		var wheatW = vegAsset.width;
		var wheatH = vegAsset.height;
		// Padding from fences
		var padX = 60;
		var padY = 60;
		// Compute available area for wheat grid
		var gridW = w - 2 * padX;
		var gridH = h - 2 * padY;
		// Compute spacing between wheat plants
		var spacingX = (gridW - wheatW) / (cols - 1);
		var spacingY = (gridH - wheatH) / (rows - 1);
		// Place appropriate vegetable in grid based on field index
		for (var row = 0; row < rows; ++row) {
			for (var col = 0; col < cols; ++col) {
				var wx = x + padX + col * spacingX + wheatW / 2;
				var wy = y + padY + row * spacingY + wheatH;
				var veg;
				// Create appropriate vegetable based on area/field index
				if (self.index === 1) {
					veg = new CarrotSlot();
				} else if (self.index === 2) {
					veg = new TomatoSlot();
				} else if (self.index === 3) {
					veg = new EggplantSlot();
				} else {
					veg = new Wheat();
					veg.fieldIndex = self.index;
					veg.vegAssetId = vegAssetId;
					veg.setVegAsset && veg.setVegAsset(vegAssetId);
				}
				veg.x = wx;
				veg.y = wy;
				self.addChild(veg);
				self.wheats.push(veg);
			}
		}
	};
	// Lock overlay
	self.showLock = function (centerX, centerY) {
		if (self.lockNode) {
			return;
		}
		self.lockNode = LK.getAsset('lock', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: centerX,
			y: centerY
		});
		self.addChild(self.lockNode);
		// Unlock text
		var unlockTxt = new Text2('Unlock\n$' + self.lockCost, {
			size: 60,
			fill: "#fff"
		});
		unlockTxt.anchor.set(0.5, 0.5);
		unlockTxt.x = centerX;
		unlockTxt.y = centerY + 70;
		self.unlockBtn = unlockTxt;
		self.addChild(unlockTxt);
	};
	self.hideLock = function () {
		if (self.lockNode) {
			self.lockNode.destroy();
			self.lockNode = null;
		}
		if (self.unlockBtn) {
			self.unlockBtn.destroy();
			self.unlockBtn = null;
		}
	};
	return self;
});
// Zombie respawn is now handled after being killed by the player;
// IntroScreen class for game intro animation with improved loading
var IntroScreen = Container.expand(function () {
	var self = Container.call(this);
	// Track loading state
	self.loadingPhase = 0; // 0=Loading core, 1=Loading intro, 2=Loading game assets, 3=Complete
	self.animationStarted = false;
	self.introAssetsLoaded = false;
	self.gameAssetsLoaded = false;
	// Create a dark overlay as background
	var overlay = LK.getAsset('centerCircle', {
		anchorX: 0,
		anchorY: 0,
		scaleX: 30,
		scaleY: 40,
		alpha: 1,
		tint: 0x000000
	});
	self.addChild(overlay);
	// Loading text
	var loadingText = new Text2('Loading Core Assets...', {
		size: 120,
		fill: 0xFFFFFF
	});
	loadingText.anchor.set(0.5, 0.5);
	loadingText.x = 2048 / 2;
	loadingText.y = 2732 / 2;
	self.addChild(loadingText);
	// Animation references
	var sunriseBackground = null;
	var introClouds = [];
	var maleFarmer = null;
	var femaleFarmer = null;
	var sproutAsset = null;
	var wheatAsset = null;
	var carrotAsset = null;
	var tomatoAsset = null;
	var titleText = null;
	var subtitleText = null;
	var introZombie = null;
	var introSickle = null;
	var startButtonBg = null;
	var startText = null;
	// Loading dots animation
	self.updateLoadingText = function () {
		if (self.loadingPhase >= 3) {
			return;
		}
		var dots = '';
		if (loadingText && loadingText.text) {
			var baseTxt = '';
			if (self.loadingPhase === 0) {
				baseTxt = 'Loading Core Assets';
			} else if (self.loadingPhase === 1) {
				baseTxt = 'Loading Intro Assets';
			} else if (self.loadingPhase === 2) {
				baseTxt = 'Loading Game Assets';
			}
			if (loadingText.text.indexOf(baseTxt) === 0) {
				var parts = loadingText.text.split(baseTxt);
				dots = parts.length > 1 ? parts[1] : '';
			}
		}
		// Cycle through dot patterns
		if (dots === '...') {
			dots = '';
		} else if (dots === '') {
			dots = '.';
		} else if (dots === '.') {
			dots = '..';
		} else if (dots === '..') {
			dots = '...';
		}
		// Update text based on current loading phase
		var baseTxt = '';
		if (self.loadingPhase === 0) {
			baseTxt = 'Loading Core Assets';
		} else if (self.loadingPhase === 1) {
			baseTxt = 'Loading Intro Assets';
		} else if (self.loadingPhase === 2) {
			baseTxt = 'Loading Game Assets';
		}
		loadingText.setText(baseTxt + dots);
		// Continue animation until all assets are loaded
		LK.setTimeout(self.updateLoadingText, 500);
	};
	// Check if intro assets are loaded
	self.checkIntroAssetsLoaded = function () {
		if (!self.introAssetsLoaded) {
			var allAssetsLoaded = true;
			var testAssets = ['centerCircle', 'cloud'];
			for (var i = 0; i < testAssets.length; i++) {
				var testAsset = LK.getAsset(testAssets[i], {
					anchorX: 0.5,
					anchorY: 0.5
				});
				if (!testAsset || !testAsset.width) {
					allAssetsLoaded = false;
					break;
				}
			}
			if (allAssetsLoaded) {
				self.introAssetsLoaded = true;
				self.loadingPhase = 1;
				// Now that intro assets are loaded, create the intro elements
				self.createIntroElements();
				// Start loading game assets
				LK.setTimeout(self.checkGameAssetsLoaded, 100);
			} else {
				// Check again in a moment
				LK.setTimeout(self.checkIntroAssetsLoaded, 100);
			}
		}
	};
	// Check if game assets are loaded
	self.checkGameAssetsLoaded = function () {
		if (!self.gameAssetsLoaded) {
			var allAssetsLoaded = true;
			var testAssets = ['farmer', 'wheat', 'zombie_1', 'tomato', 'carrot', 'eggplant', 'sickle'];
			for (var i = 0; i < testAssets.length; i++) {
				var testAsset = LK.getAsset(testAssets[i], {
					anchorX: 0.5,
					anchorY: 0.5
				});
				if (!testAsset || !testAsset.width) {
					allAssetsLoaded = false;
					break;
				}
			}
			if (allAssetsLoaded) {
				self.gameAssetsLoaded = true;
				self.loadingPhase = 3;
				// Fade out the loading text
				tween(loadingText, {
					alpha: 0
				}, {
					duration: 500,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						loadingText.destroy();
						// Start the intro animation once all loading is complete
						if (!self.animationStarted) {
							self.animationStarted = true;
							self.startAnimation();
						}
					}
				});
			} else {
				// Update loading phase
				self.loadingPhase = 2;
				// Check again in a moment
				LK.setTimeout(self.checkGameAssetsLoaded, 100);
			}
		}
	};
	// Create intro elements once basic assets are loaded
	self.createIntroElements = function () {
		// Add a sunrise effect background
		sunriseBackground = LK.getAsset('centerCircle', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 2048 / 2,
			y: 2732 / 2,
			scaleX: 30,
			scaleY: 40,
			alpha: 0,
			tint: 0xf5cb6c // Sunrise yellow color
		});
		self.addChild(sunriseBackground);
		// Create animated clouds for intro
		introClouds = [];
		for (var i = 0; i < 3; i++) {
			var cloudAsset = LK.getAsset('cloud', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: -300 + i * 500,
				y: 400 + i * 150,
				alpha: 0,
				scaleX: 0.8 + i * 0.3,
				scaleY: 0.8 + i * 0.3
			});
			self.addChild(cloudAsset);
			introClouds.push(cloudAsset);
		}
		// Create title text
		titleText = new Text2('FARM HARVESTER', {
			size: 180,
			fill: 0xFFFFFF
		});
		titleText.anchor.set(0.5, 0.5);
		titleText.x = 2048 / 2;
		titleText.y = 2732 / 4;
		titleText.alpha = 0;
		self.addChild(titleText);
		// Create subtitle text
		subtitleText = new Text2('Grow crops, earn money, expand your farm!', {
			size: 90,
			fill: 0xFFFFFF
		});
		subtitleText.anchor.set(0.5, 0.5);
		subtitleText.x = 2048 / 2;
		subtitleText.y = titleText.y + 200;
		subtitleText.alpha = 0;
		self.addChild(subtitleText);
		// Create start text only, no background
		startText = new Text2('TAP TO START', {
			size: 100,
			fill: 0xFFFFFF
		});
		startText.anchor.set(0.5, 0.5);
		startText.x = 2048 / 2;
		startText.y = 2732 / 2 + 600;
		startText.alpha = 0;
		self.addChild(startText);
	};
	// Start the loading process
	self.updateLoadingText();
	self.checkIntroAssetsLoaded();
	// Lazy creation of game assets for intro only when needed
	self.createGameIntroAssets = function () {
		// Create male and female farmer for intro animation only when needed
		if (!maleFarmer) {
			maleFarmer = LK.getAsset('farmer', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 2048 / 2 - 300,
				y: 2732 / 2 + 200,
				scaleX: 1.2,
				scaleY: 1.2,
				alpha: 0
			});
			self.addChild(maleFarmer);
		}
		if (!femaleFarmer) {
			femaleFarmer = LK.getAsset('farmer_walk', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 2048 / 2 + 300,
				y: 2732 / 2 + 200,
				scaleX: 1.2,
				scaleY: 1.2,
				alpha: 0
			});
			self.addChild(femaleFarmer);
		}
		// Create growing plant animation elements only when needed
		if (!sproutAsset) {
			sproutAsset = LK.getAsset('sprout', {
				anchorX: 0.5,
				anchorY: 1,
				x: 2048 / 2,
				y: 2732 / 2 + 400,
				scaleX: 0.1,
				scaleY: 0.1,
				alpha: 0
			});
			self.addChild(sproutAsset);
		}
		if (!wheatAsset) {
			wheatAsset = LK.getAsset('wheat', {
				anchorX: 0.5,
				anchorY: 1,
				x: 2048 / 2,
				y: 2732 / 2 + 400,
				scaleX: 0.1,
				scaleY: 0.1,
				alpha: 0
			});
			self.addChild(wheatAsset);
		}
		// Create vegetables that will grow from sprout
		if (!carrotAsset) {
			carrotAsset = LK.getAsset('carrot', {
				anchorX: 0.5,
				anchorY: 1,
				x: 2048 / 2 - 200,
				y: 2732 / 2 + 400,
				scaleX: 0.1,
				scaleY: 0.1,
				alpha: 0
			});
			self.addChild(carrotAsset);
		}
		if (!tomatoAsset) {
			tomatoAsset = LK.getAsset('tomato', {
				anchorX: 0.5,
				anchorY: 1,
				x: 2048 / 2 + 200,
				y: 2732 / 2 + 400,
				scaleX: 0.1,
				scaleY: 0.1,
				alpha: 0
			});
			self.addChild(tomatoAsset);
		}
		// Add zombie for intro animation
		if (!introZombie) {
			introZombie = LK.getAsset('zombie_1', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 2048 + 300,
				y: 2732 / 2 + 300,
				scaleX: 1.2,
				scaleY: 1.2,
				alpha: 0
			});
			self.addChild(introZombie);
		}
		// Add sickle for intro animation
		if (!introSickle) {
			introSickle = LK.getAsset('sickle', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 2048 / 2,
				y: 2732 / 2 - 200,
				scaleX: 2,
				scaleY: 2,
				alpha: 0,
				rotation: -Math.PI / 4
			});
			self.addChild(introSickle);
		}
	};
	// Start animation sequence
	self.startAnimation = function () {
		// Make sure assets are loaded before starting animation
		if (self.loadingPhase < 3) {
			LK.setTimeout(self.checkGameAssetsLoaded, 100);
			return;
		}
		// Create game assets needed for intro animation
		self.createGameIntroAssets();
		// Fade in sunrise effect
		tween(sunriseBackground, {
			alpha: 0.5
		}, {
			duration: 2000,
			easing: tween.easeOut
		});
		// Animate clouds drifting in
		for (var i = 0; i < introClouds.length; i++) {
			(function (index) {
				var cloud = introClouds[index];
				LK.setTimeout(function () {
					tween(cloud, {
						alpha: 0.7,
						x: cloud.x + 400
					}, {
						duration: 4000,
						easing: tween.easeOut
					});
				}, 500 * index);
			})(i);
		}
		// Fade in and animate farmers running in from sides
		LK.setTimeout(function () {
			// Animate male farmer running in from left
			tween(maleFarmer, {
				alpha: 1,
				x: 2048 / 2 - 150
			}, {
				duration: 1500,
				easing: tween.easeOut
			});
			// Animate female farmer running in from right
			tween(femaleFarmer, {
				alpha: 1,
				x: 2048 / 2 + 150
			}, {
				duration: 1500,
				easing: tween.easeOut
			});
		}, 1000);
		// Animate farmers meeting in middle and "planting" sprout
		LK.setTimeout(function () {
			// Move farmers to center
			tween(maleFarmer, {
				x: 2048 / 2 - 50
			}, {
				duration: 800,
				easing: tween.easeInOut
			});
			tween(femaleFarmer, {
				x: 2048 / 2 + 50
			}, {
				duration: 800,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					// Show sprout growing
					sproutAsset.alpha = 1;
					tween(sproutAsset, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 1200,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							// Show wheat growing from sprout
							wheatAsset.alpha = 1;
							tween(wheatAsset, {
								scaleX: 1.5,
								scaleY: 1.5
							}, {
								duration: 1000,
								easing: tween.easeOut
							});
							// Show carrot and tomato growing
							carrotAsset.alpha = 1;
							tween(carrotAsset, {
								scaleX: 1.2,
								scaleY: 1.2
							}, {
								duration: 1000,
								easing: tween.easeOut
							});
							tomatoAsset.alpha = 1;
							tween(tomatoAsset, {
								scaleX: 1.2,
								scaleY: 1.2
							}, {
								duration: 1000,
								easing: tween.easeOut
							});
						}
					});
				}
			});
		}, 3000);
		// Animate zombie coming in from right
		LK.setTimeout(function () {
			introZombie.alpha = 1;
			tween(introZombie, {
				x: 2048 / 2 + 450
			}, {
				duration: 1500,
				easing: tween.easeIn
			});
		}, 5000);
		// Animate sickle appearing and swinging
		LK.setTimeout(function () {
			introSickle.alpha = 1;
			tween(introSickle, {
				rotation: Math.PI
			}, {
				duration: 800,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(introZombie, {
						alpha: 0,
						y: introZombie.y + 100
					}, {
						duration: 500,
						easing: tween.easeIn
					});
				}
			});
		}, 6000);
		// Fade in title with a fancy effect
		LK.setTimeout(function () {
			titleText.alpha = 0.1;
			tween(titleText, {
				alpha: 1,
				y: titleText.y + 50
			}, {
				duration: 1200,
				easing: tween.easeOut
			});
			// Flash effect for title
			var _flashTitle = function flashTitle(count) {
				if (count <= 0) {
					return;
				}
				tween(titleText, {
					alpha: 0.7
				}, {
					duration: 100,
					onFinish: function onFinish() {
						tween(titleText, {
							alpha: 1
						}, {
							duration: 100,
							onFinish: function onFinish() {
								_flashTitle(count - 1);
							}
						});
					}
				});
			};
			LK.setTimeout(function () {
				_flashTitle(3);
			}, 1200);
		}, 7000);
		// Fade in subtitle with delay
		LK.setTimeout(function () {
			tween(subtitleText, {
				alpha: 1,
				y: subtitleText.y + 30
			}, {
				duration: 800,
				easing: tween.easeOut
			});
		}, 8000);
		// Fade out animation elements and transition to game UI
		LK.setTimeout(function () {
			// Fade out animation elements
			if (maleFarmer) {
				tween(maleFarmer, {
					alpha: 0
				}, {
					duration: 800
				});
			}
			if (femaleFarmer) {
				tween(femaleFarmer, {
					alpha: 0
				}, {
					duration: 800
				});
			}
			if (sproutAsset) {
				tween(sproutAsset, {
					alpha: 0
				}, {
					duration: 800
				});
			}
			if (wheatAsset) {
				tween(wheatAsset, {
					alpha: 0
				}, {
					duration: 800
				});
			}
			if (carrotAsset) {
				tween(carrotAsset, {
					alpha: 0
				}, {
					duration: 800
				});
			}
			if (tomatoAsset) {
				tween(tomatoAsset, {
					alpha: 0
				}, {
					duration: 800
				});
			}
			if (introSickle) {
				tween(introSickle, {
					alpha: 0
				}, {
					duration: 800
				});
			}
			// Fade in start text only - startButtonBg is removed
			tween(startText, {
				alpha: 1
			}, {
				duration: 800,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// No need to pulse since startButtonBg is removed
				}
			});
		}, 9500);
	};
	// Pulse animation for start button (modified to check if element exists)
	self.startPulse = function () {
		// Just pulse the start text since background is removed
		tween(startText, {
			scaleX: 1.1,
			scaleY: 1.1
		}, {
			duration: 800,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(startText, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 800,
					easing: tween.easeInOut,
					onFinish: self.startPulse
				});
			}
		});
	};
	// Handle intro screen tap to start the game
	self.down = function (x, y, obj) {
		// Prevent multiple taps
		if (self._startingGame) {
			return;
		}
		self._startingGame = true;
		// Play tap animation for text instead
		tween(startText, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 150,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				// Transition to yellow background
				tween(sunriseBackground, {
					alpha: 1,
					tint: 0xf8e9c0
				}, {
					duration: 800,
					easing: tween.easeOut
				});
				// Fade out all elements
				if (titleText) {
					tween(titleText, {
						alpha: 0
					}, {
						duration: 600
					});
				}
				if (subtitleText) {
					tween(subtitleText, {
						alpha: 0
					}, {
						duration: 600
					});
				}
				tween(startText, {
					alpha: 0
				}, {
					duration: 600
				});
				for (var i = 0; i < introClouds.length; i++) {
					tween(introClouds[i], {
						alpha: 0
					}, {
						duration: 600
					});
				}
				// Fade out entire intro screen with delay
				LK.setTimeout(function () {
					tween(self, {
						alpha: 0
					}, {
						duration: 800,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							self.destroy();
							// Start/enable actual game
							startActualGame();
						}
					});
				}, 800);
			}
		});
		return true; // Prevent event bubbling
	};
	return self;
});
// Rooster class with 4-frame animation cycling smoothly
var Rooster = Container.expand(function () {
	var self = Container.call(this);
	// Animation frame asset ids
	var frameIds = ['rooster_1', 'rooster_2', 'rooster_3', 'rooster_4'];
	self.roosterFrames = [];
	self.currentFrame = 0;
	self.frameTimer = 0;
	self.frameInterval = 10; // ~0.16s per frame at 60fps (smooth)
	// Attach all frames, only show the first
	for (var i = 0; i < frameIds.length; ++i) {
		var frame = self.attachAsset(frameIds[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: i === 0 ? 1 : 0
		});
		self.roosterFrames.push(frame);
	}
	// Animation update
	self.update = function () {
		self.frameTimer++;
		if (self.frameTimer >= self.frameInterval) {
			// Hide current frame
			self.roosterFrames[self.currentFrame].alpha = 0;
			// Advance to next frame
			self.currentFrame = (self.currentFrame + 1) % self.roosterFrames.length;
			// Show new frame
			self.roosterFrames[self.currentFrame].alpha = 1;
			self.frameTimer = 0;
		}
	};
	return self;
});
// TomatoSlot class for area 3
var TomatoSlot = Container.expand(function () {
	var self = Container.call(this);
	self.slotAsset = self.attachAsset('tomato', {
		anchorX: 0.5,
		anchorY: 1
	});
	var sproutAsset = self.attachAsset('sprout', {
		anchorX: 0.5,
		anchorY: 1,
		alpha: 0,
		scaleX: 0.5,
		scaleY: 0.5
	});
	self.harvested = false;
	self.regrowTime = 1800; // 30 seconds at 60fps
	self.regrowCounter = 0;
	self.fieldIndex = 2; // Area 3
	self.regrowing = false;
	// Show/hide tomato and handle regrow animation
	self.setHarvested = function (harvested) {
		self.harvested = harvested;
		if (harvested) {
			// Hide tomato with animation
			tween(self.slotAsset, {
				alpha: 0,
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			// Show sprout with animation
			sproutAsset.alpha = 1;
			sproutAsset.scaleX = 0.1;
			sproutAsset.scaleY = 0.1;
			// Animate sprout appearing
			tween(sproutAsset, {
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			self.regrowCounter = self.regrowTime;
			self.regrowing = true;
		} else {
			// Show tomato with animation
			tween(self.slotAsset, {
				alpha: 1,
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 300,
				easing: tween.easeIn
			});
			// Hide sprout with animation
			tween(sproutAsset, {
				alpha: 0
			}, {
				duration: 300,
				easing: tween.easeIn
			});
			self.regrowing = false;
		}
	};
	// Regrow logic
	self.update = function () {
		if (self.harvested && self.regrowing) {
			if (self.regrowCounter > 0) {
				// Animate sprout growing to tomato size
				var t = 1 - self.regrowCounter / self.regrowTime;
				sproutAsset.scaleX = 0.5 + 0.5 * t;
				sproutAsset.scaleY = 0.5 + 0.5 * t;
				self.regrowCounter--;
			}
			if (self.regrowCounter <= 0) {
				// Sprout is now full size, switch back to tomato and allow harvest again
				sproutAsset.scaleX = 1;
				sproutAsset.scaleY = 1;
				self.setHarvested(false);
			}
		}
	};
	// For hit detection
	self.isHarvestable = function () {
		return !self.harvested;
	};
	return self;
});
// Wheat class
var Wheat = Container.expand(function () {
	var self = Container.call(this);
	self.vegAssetId = 'wheat';
	self.wheatAsset = self.attachAsset('wheat', {
		anchorX: 0.5,
		anchorY: 1
	});
	var sproutAsset = self.attachAsset('sprout', {
		anchorX: 0.5,
		anchorY: 1,
		alpha: 0,
		scaleX: 0.5,
		scaleY: 0.5
	});
	self.harvested = false;
	self.regrowTime = 1800; // 30 seconds at 60fps
	self.regrowCounter = 0;
	self.fieldIndex = 0; // which field this wheat belongs to
	self.regrowing = false;
	self.removeAfter = 0;
	// Change vegetable asset if needed
	self.setVegAsset = function (assetId) {
		if (self.wheatAsset) {
			self.wheatAsset.destroy();
		}
		self.vegAssetId = assetId || 'wheat';
		// Only allow wheat, carrot, tomato, eggplant
		var validAssets = {
			wheat: 1,
			carrot: 1,
			tomato: 1,
			eggplant: 1
		};
		if (!validAssets[self.vegAssetId]) {
			self.vegAssetId = 'wheat';
		}
		self.wheatAsset = self.attachAsset(self.vegAssetId, {
			anchorX: 0.5,
			anchorY: 1
		});
		// Make sure sprout is on top
		self.removeChild(sproutAsset);
		self.addChild(sproutAsset);
	};
	// Show/hide wheat and handle regrow animation
	self.setHarvested = function (harvested) {
		self.harvested = harvested;
		if (harvested) {
			// Hide wheat, show sprout
			if (self.wheatAsset) {
				// Animate wheat harvesting with tween
				tween(self.wheatAsset, {
					alpha: 0,
					scaleX: 0.5,
					scaleY: 0.5
				}, {
					duration: 300,
					easing: tween.easeOut
				});
			}
			// Show and animate sprout growing from nothing
			sproutAsset.alpha = 1;
			sproutAsset.scaleX = 0.1;
			sproutAsset.scaleY = 0.1;
			// Animate sprout appearing
			tween(sproutAsset, {
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			self.regrowCounter = self.regrowTime;
			self.regrowing = true;
		} else {
			// Show wheat/veg, hide sprout with animation
			if (self.wheatAsset) {
				tween(self.wheatAsset, {
					alpha: 1,
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 300,
					easing: tween.easeIn
				});
			}
			// Fade out sprout
			tween(sproutAsset, {
				alpha: 0
			}, {
				duration: 300,
				easing: tween.easeIn
			});
			self.regrowing = false;
		}
	};
	// Regrow logic and removal after 5 seconds
	self.update = function () {
		if (self.harvested && self.regrowing) {
			if (self.regrowCounter > 0) {
				// Animate sprout growing to wheat/veg size
				var t = 1 - self.regrowCounter / self.regrowTime;
				sproutAsset.scaleX = 0.5 + 0.5 * t;
				sproutAsset.scaleY = 0.5 + 0.5 * t;
				self.regrowCounter--;
			}
			if (self.regrowCounter <= 0) {
				// Sprout is now full size, switch back to wheat/veg and allow harvest again
				sproutAsset.scaleX = 1;
				sproutAsset.scaleY = 1;
				self.setHarvested(false);
			}
		}
	};
	// For hit detection
	self.isHarvestable = function () {
		return !self.harvested;
	};
	return self;
});
var Zombie = Container.expand(function () {
	var self = Container.call(this);
	// Create the zombie frames (two different assets)
	var zombieFrame1 = self.attachAsset('zombie_1', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 1
	});
	var zombieFrame2 = self.attachAsset('zombie_2', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	// Animation variables
	self.currentFrame = 0;
	self.frameTimer = 0;
	self.frameInterval = 15; // Frame switch interval
	self.speed = 2; // Movement speed
	self.lastX = 0; // Track previous X for collision detection
	self.lastY = 0; // Track previous Y for collision detection
	self.lastWasIntersecting = false; // Track previous intersection state
	self.isDead = false; // Track if zombie is dead
	// Handle click/tap on zombie
	self.down = function (x, y, obj) {
		// Mark zombie as clicked and initiate death sequence
		if (!self.isDead) {
			self.isDead = true;
			// Flash zombie yellow to indicate hit
			LK.effects.flashObject(self, 0xFFFF00, 300);
			// Death animation - fade out and scale down
			tween(self, {
				alpha: 0,
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 800,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Remove zombie from game
					self.destroy();
					// Create new zombie after a 40s delay
					LK.setTimeout(createZombie, 40000);
				}
			});
			// Prevent event from bubbling to game (stop farmer movement)
			return true;
		}
	};
	// Zombie animation and movement
	self.update = function () {
		// Don't update if dead
		if (self.isDead) {
			return;
		}
		// Save previous position for collision detection
		self.lastX = self.x;
		self.lastY = self.y;
		// Frame animation
		self.frameTimer++;
		if (self.frameTimer >= self.frameInterval) {
			// Toggle between frames
			self.currentFrame = self.currentFrame === 0 ? 1 : 0;
			// Show current frame
			zombieFrame1.alpha = self.currentFrame === 0 ? 1 : 0;
			zombieFrame2.alpha = self.currentFrame === 1 ? 1 : 0;
			self.frameTimer = 0;
		}
		// Move zombie toward the farmer
		if (farmer) {
			var dx = farmer.x - self.x;
			var dy = farmer.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > self.speed) {
				self.x += self.speed * dx / dist;
				self.y += self.speed * dy / dist;
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x4caf50 // Grass green
});

/**** 
* Game Code
****/ 
// Area 4
// Area 3
// Area 2
// Lock icon (ellipse, gray)
// Sickle (ellipse, yellow)
// House (box)
// Farmer (box)
// Wheat (ellipse)
// Field fence (rectangle)
// --- Game constants ---
// Rooster animation frames (replace id values with your own image ids)
var FIELD_W = 900;
var FIELD_H = 900;
var FIELD_GAP = 120; // Increased gap to move fences further from center
var FIELD_COUNT = 4;
var WHEAT_PER_FIELD = 10;
// Area unlock prices and reward multipliers
var FIELD_LOCK_COSTS = [0, 20000, 40000, 60000]; // Area 1 open, others locked
var FIELD_REWARD_MULT = [1, 2, 3, 4]; // Area 1=1x, 2=2x, 3=3x, 4=4x
// --- Area constants ---
// Define the distance from center for all areas (equal distance)
var AREA_DISTANCE = 600;
// Create an array to hold the areas
var areas = [];
var animals = [];
// --- Game state ---
var fields = [];
var farmer = null;
var money = 0;
var moneyTxt = null;
var sickle = null;
var dragging = false;
var dragOffsetX = 0;
var dragOffsetY = 0;
var unlockFieldIndex = -1;
var playerMovementBlockedByUIClick = false; // Flag to indicate UI handled the click
// --- Layout calculation ---
// Fields: 2x2 grid, with house in center
// [0][1]
// [2][3]
var fieldPositions = [{
	x: 0,
	y: 0
},
// top-left
{
	x: FIELD_W + FIELD_GAP,
	y: 0
},
// top-right
{
	x: 0,
	y: FIELD_H + FIELD_GAP
},
// bottom-left
{
	x: FIELD_W + FIELD_GAP,
	y: FIELD_H + FIELD_GAP
} // bottom-right
];
// Center everything in game area
var totalW = FIELD_W * 2 + FIELD_GAP;
var totalH = FIELD_H * 2 + FIELD_GAP;
var offsetX = Math.floor((2048 - totalW) / 2);
var offsetY = Math.floor((2732 - totalH) / 2);
// --- Setup actual game start function ---
var gameInitialized = false;
var introScreen = null;
function initializeGameElements() {
	if (gameInitialized) {
		return;
	}
	// --- Create fields ---
	for (var i = 0; i < FIELD_COUNT; ++i) {
		var f = new Field();
		f.index = i;
		f.locked = FIELD_LOCK_COSTS[i] > 0;
		f.lockCost = FIELD_LOCK_COSTS[i];
		var pos = fieldPositions[i];
		var fx = offsetX + pos.x;
		var fy = offsetY + pos.y;
		// Skip drawing fences
		f.placeWheats(fx, fy, FIELD_W, FIELD_H, WHEAT_PER_FIELD);
		if (f.locked) {
			// Center of field
			f.showLock(fx + FIELD_W / 2, fy + FIELD_H / 2);
		}
		game.addChild(f);
		fields.push(f);
	}
	gameInitialized = true;
}
function startActualGame() {
	// The assets should already be loaded due to the optimized intro loading process
	// Initialize game elements if not already done
	initializeGameElements();
	// Set game elements active
	game.gameActive = true;
	// Play background music
	LK.playMusic('backgroundMusic', {
		loop: true
	});
	// Start game timers and events
	createClouds();
	LK.setTimeout(createBird, 60000);
	spawnRooster();
	LK.setTimeout(createZombie, 40000);
}
// Create intro screen with enhanced animations
introScreen = new IntroScreen();
game.addChild(introScreen);
// Set game to inactive until intro completes
game.gameActive = false;
// Start intro animation sequence
introScreen.startAnimation();
// Don't initialize game elements yet - wait for intro to complete
// They will be created when the player taps the start button
// Center reference point for positions
var centerX = offsetX + FIELD_W;
var centerY = offsetY + FIELD_H - 250;
// --- Create farmer ---
farmer = new Farmer();
farmer.x = centerX;
farmer.y = centerY - 120; // Start at center area
game.addChild(farmer);
// --- Create sickle (attached to farmer's hand) ---
sickle = LK.getAsset('sickle', {
	anchorX: 0.2,
	// hand position, left side of ellipse
	anchorY: 0.7,
	// slightly below center
	x: 0,
	y: 30
});
sickle.alpha = 1;
// --- Money display ---
moneyTxt = new Text2('$0', {
	size: 100,
	fill: "#fff"
});
moneyTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(moneyTxt);
// Buttons removed to simplify the game interface
// --- Missions UI ---
// "Missions" title
var missionsTitle = new Text2('Missions', {
	size: 90,
	fill: "#fff"
});
missionsTitle.anchor.set(0, 0); // Left align, top
// Place on the left side of the center part of the screen
var missionAreaX = 180; // 180px from left edge, safe from menu
var missionAreaY = 120; // Below top menu area
missionsTitle.x = missionAreaX;
missionsTitle.y = missionAreaY;
game.addChild(missionsTitle);
// Mission bar background (smaller, left side)
var missionBarBg = LK.getAsset('centerCircle', {
	anchorX: 0,
	anchorY: 0,
	x: missionAreaX,
	y: missionsTitle.y + missionsTitle.height + 18,
	scaleX: 2.2,
	scaleY: 0.5,
	alpha: 0.25
});
game.addChild(missionBarBg);
// Mission bar fill (progress)
var missionBarFill = LK.getAsset('centerCircle', {
	anchorX: 0,
	anchorY: 0,
	x: missionAreaX,
	y: missionsTitle.y + missionsTitle.height + 18,
	scaleX: 0,
	// Will be set dynamically
	scaleY: 0.5,
	tint: 0xFFD700,
	// Gold color
	alpha: 0.85
});
game.addChild(missionBarFill);
// Mission text
var missionText = new Text2('Reach $100,000', {
	size: 60,
	fill: "#fff"
});
missionText.anchor.set(0, 0);
missionText.x = missionAreaX + 10;
missionText.y = missionBarBg.y + missionBarBg.height + 8;
game.addChild(missionText);
// Store for update
var missionBarMaxWidth = 200; // px, visually (not used, but kept for reference)
var missionBarFillMaxScale = 2.2;
// --- Helper: update money display ---
function updateMoneyDisplay() {
	moneyTxt.setText('$' + money);
	// --- Missions progress update ---
	if (typeof missionBarFill !== "undefined") {
		// Clamp progress between 0 and 1
		var progress = Math.max(0, Math.min(1, money / 100000));
		missionBarFill.scaleX = missionBarFillMaxScale * progress;
	}
	// --- Mission complete: You Win! ---
	if (money >= 100000 && !game._missionWinShown) {
		game._missionWinShown = true;
		LK.showYouWin();
	}
}
// --- Helper: unlock field if enough money ---
function tryUnlockField(fieldIdx) {
	var f = fields[fieldIdx];
	if (!f.locked) {
		return;
	}
	if (money >= f.lockCost) {
		money -= f.lockCost;
		updateMoneyDisplay();
		f.locked = false;
		f.hideLock();
		// Flash field green
		for (var i = 0; i < f.fenceNodes.length; ++i) {
			LK.effects.flashObject(f.fenceNodes[i], 0x00ff00, 600);
		}
	} else {
		// Not enough money, flash red
		LK.effects.flashScreen(0xff0000, 400);
	}
}
// --- Touch/mouse handling ---
var lastDownX = 0,
	lastDownY = 0;
var harvestMode = false;
var harvestWheat = null;
// Helper: find harvestable vegetable under (x, y) in unlocked fields
function findHarvestableWheat(x, y) {
	for (var i = 0; i < fields.length; ++i) {
		var f = fields[i];
		if (f.locked) {
			continue;
		}
		for (var j = 0; j < f.wheats.length; ++j) {
			var w = f.wheats[j];
			if (w.isHarvestable()) {
				// Use bounding box for hit
				var wx = w.x,
					wy = w.y;
				var ww = 60,
					wh = 80;
				if (x >= wx - ww / 2 && x <= wx + ww / 2 && y >= wy - wh && y <= wy) {
					return w;
				}
			}
		}
	}
	return null;
}
// Helper: find locked field under (x, y)
function findLockedField(x, y) {
	for (var i = 0; i < fields.length; ++i) {
		var f = fields[i];
		if (!f.locked) {
			continue;
		}
		// Use field area
		var pos = fieldPositions[i];
		var fx = offsetX + pos.x;
		var fy = offsetY + pos.y;
		if (x >= fx && x <= fx + FIELD_W && y >= fy && y <= fy + FIELD_H) {
			return i;
		}
	}
	return -1;
}
// --- Game event handlers ---
// Move farmer or harvest wheat
game.down = function (x, y, obj) {
	// Don't process game inputs if game is not active yet
	if (!game.gameActive) {
		return;
	}
	// Shop system completely removed
	// No shopButton references needed anymore
	// Continue with normal game control flow
	// No shop button checks needed
	// 
	lastDownX = x;
	lastDownY = y;
	// Check if tapping on locked field unlock button
	var lockedIdx = findLockedField(x, y);
	if (lockedIdx >= 0) {
		var f = fields[lockedIdx];
		// If tap is near lock icon or unlock text
		var centerX = offsetX + fieldPositions[lockedIdx].x + FIELD_W / 2;
		var centerY = offsetY + fieldPositions[lockedIdx].y + FIELD_H / 2;
		var dist = Math.sqrt((x - centerX) * (x - centerX) + (y - centerY) * (y - centerY));
		if (dist < 120) {
			tryUnlockField(lockedIdx);
			return;
		}
	}
	// Check for wheat
	var w = findHarvestableWheat(x, y);
	if (w) {
		harvestMode = true;
		harvestWheat = w;
		// Change player to face forward during harvest
		// Switch to player_down for harvesting
		if (farmer.currentAsset) {
			farmer.currentAsset.alpha = 0;
		}
		var playerDown = LK.getAsset('player_down', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		playerDown.alpha = 1;
		farmer.addChild(playerDown);
		farmer.currentAsset = playerDown;
		// Trigger sickle attack animation
		farmer.attack();
		// Show harvest animation effect
		var harvestEffect = LK.getAsset('sprout', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: w.x,
			y: w.y - 50,
			alpha: 0.8,
			scaleX: 2,
			scaleY: 2
		});
		game.addChild(harvestEffect);
		// Animate the harvest effect
		tween(harvestEffect, {
			alpha: 0,
			y: harvestEffect.y - 100
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				harvestEffect.destroy();
			}
		});
		// Harvest
		w.setHarvested(true);
		var reward = 100 * (FIELD_REWARD_MULT[w.fieldIndex] || 1);
		money += reward;
		updateMoneyDisplay();
		// Flash wheat
		LK.effects.flashObject(w, 0xffff00, 300);
		// No setHarvested(false) here; regrow/removal handled in Wheat.update
		harvestMode = false;
		harvestWheat = null;
		return;
	}
	// Move farmer with animation
	farmer.moveTo(x, y);
	dragging = true;
	dragOffsetX = x - farmer.x;
	dragOffsetY = y - farmer.y;
};
// Drag farmer
game.move = function (x, y, obj) {
	// Don't process game inputs if game is not active yet
	if (!game.gameActive) {
		return;
	}
	// Shop system completely removed
	// 
	if (dragging) {
		farmer.moveTo(x - dragOffsetX, y - dragOffsetY);
	}
	if (harvestMode && harvestWheat) {
		sickle.x = x;
		sickle.y = y;
	}
};
// End drag/harvest
game.up = function (x, y, obj) {
	// Don't process game inputs if game is not active yet
	if (!game.gameActive) {
		return;
	}
	// Shop system completely removed
	// 
	// 
	dragging = false;
	harvestMode = false;
	harvestWheat = null;
};
// --- Main update loop ---
// Defensive: If game is reset, clear win timer
game.update = function () {
	// Only update game elements if game is active (after intro)
	if (!game.gameActive) {
		// If there's an intro screen, allow it to animate even while game is inactive
		if (introScreen && introScreen.parent) {
			// Still allow intro screen animations to update
			if (introScreen.updateLoadingText && !introScreen.assetsLoaded) {
				// Loading animation is handled by setTimeout
			}
		}
		return;
	}
	// Update farmer if initialized
	if (farmer) {
		farmer.update();
	}
	// Update wheat regrow
	for (var i = 0; i < fields.length; ++i) {
		var f = fields[i];
		f.wheats.forEach(function (wheat) {
			wheat.update();
		});
	}
	// Update clouds
	for (var i = 0; i < clouds.length; i++) {
		clouds[i].update();
	}
	// Update birds
	for (var i = 0; i < birds.length; i++) {
		birds[i].update();
	}
};
// --- Create areas and place animals ---
// Calculate center of game screen
var gameWidth = 2048;
var gameHeight = 2732;
var gameCenterX = gameWidth / 2;
var gameCenterY = gameHeight / 2;
// Create the four areas at equal distances from center
// Area_Left
var areaLeft = new Container();
areaLeft.x = gameCenterX - AREA_DISTANCE;
areaLeft.y = gameCenterY;
areaLeft.name = "Area_Left";
game.addChild(areaLeft);
areas.push(areaLeft);
// Area_Right
var areaRight = new Container();
areaRight.x = gameCenterX + AREA_DISTANCE;
areaRight.y = gameCenterY;
areaRight.name = "Area_Right";
game.addChild(areaRight);
areas.push(areaRight);
// Area_Top
var areaTop = new Container();
areaTop.x = gameCenterX;
areaTop.y = gameCenterY - AREA_DISTANCE;
areaTop.name = "Area_Top";
game.addChild(areaTop);
areas.push(areaTop);
// Area_Bottom
var areaBottom = new Container();
areaBottom.x = gameCenterX;
areaBottom.y = gameCenterY + AREA_DISTANCE;
areaBottom.name = "Area_Bottom";
game.addChild(areaBottom);
areas.push(areaBottom);
// Place animals in the areas
// Animal_Right at bottom right of screen
var animalRight = new Animal();
animalRight.setAnimalImage('animal_right');
animalRight.name = "Animal_Right";
// Place at bottom right, accounting for anchor (0.5, 0.5) and asset size
var animalRightAsset = LK.getAsset('animal_right', {
	anchorX: 0.5,
	anchorY: 0.5
});
animalRight.x = gameWidth - animalRightAsset.width / 2 - 10; // 10px padding from right
animalRight.y = gameHeight - animalRightAsset.height / 2 - 10; // 10px padding from bottom
game.addChild(animalRight);
animals.push(animalRight);
// Area_Bottom has no animal
// --- Create clouds ---
var clouds = [];
// Create two clouds at different positions
function createClouds() {
	// Remove any existing clouds
	for (var i = 0; i < clouds.length; i++) {
		clouds[i].destroy();
	}
	clouds = [];
	// Cloud width for calculations
	var cloudWidth = 500;
	// Create first cloud (front layer)
	var cloud1 = new Cloud();
	cloud1.x = -cloudWidth / 2; // Start from off-screen left
	cloud1.y = 180; // Higher position near the top
	cloud1.layer = 0; // Front layer - this will be in front
	cloud1.init(); // Initialize movement and timing
	game.addChild(cloud1);
	clouds.push(cloud1);
	// Create second cloud (back layer)
	var cloud2 = new Cloud();
	cloud2.x = -cloudWidth / 2 - 200; // Start more separated from first cloud
	cloud2.y = 280; // Position below first cloud with more separation
	cloud2.layer = 1; // Back layer - this will be behind
	cloud2.init(); // Initialize movement and timing
	game.addChild(cloud2);
	clouds.push(cloud2);
	// Schedule creation of new clouds after these disappear
	LK.setTimeout(createClouds, 61000); // 61 seconds to ensure smooth transition
}
// Start creating clouds
createClouds();
// Shop system completely removed
// --- Create zombie ---
var zombie = null;
var zombieDamageTimer = 0; // Timer to prevent continuous damage
var zombieDamageAmount = 500; // Initial zombie damage/cost
var zombieAppearCount = 0; // How many times zombie has appeared
// --- Create birds ---
var birds = [];
// Create a bird that starts at the top, flies across, disappears, and restarts in a loop
function createBird() {
	// Remove any existing birds that might be stuck
	for (var i = 0; i < birds.length; i++) {
		birds[i].destroy();
	}
	birds = [];
	// Bird asset for size
	var tempBirdAsset = LK.getAsset('Bird', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var birdWidth = tempBirdAsset.width;
	var birdHeight = tempBirdAsset.height;
	// Start at the top of the screen, just off the left edge
	var bird = new Bird();
	bird.x = -birdWidth / 2;
	bird.y = birdHeight / 2 + 20; // 20px padding from the very top
	bird.init();
	game.addChild(bird);
	birds.push(bird);
	// Set up a watcher to restart the bird after 60 seconds (3600 ticks at 60fps)
	bird._birdLoopCheck = function () {
		// Only restart if bird is gone (destroyed)
		if (!bird.parent) {
			LK.setTimeout(createBird, 60000); // 60 seconds delay before next bird
		} else {
			LK.setTimeout(bird._birdLoopCheck, 200); // Check again in 200ms
		}
	};
	LK.setTimeout(bird._birdLoopCheck, 200);
}
// Start creating birds after 1 minute (60000 ms)
LK.setTimeout(createBird, 60000);
// Background music will be played when the game starts after the intro sequence completes
// Music playback is now handled in startActualGame()
// --- Initial money display ---
updateMoneyDisplay();
// --- Place trees at corners ---
// Tree size
var treeWidth = 400;
var treeHeight = 532;
// Top left corner tree
var topLeftTree = LK.getAsset('tree', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: offsetX / 2,
	y: offsetY / 2
});
game.addChild(topLeftTree);
// Top right corner tree
var topRightTree = LK.getAsset('tree', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 - offsetX / 2,
	y: offsetY / 2
});
game.addChild(topRightTree);
// Bottom left corner tree
var bottomLeftTree = LK.getAsset('tree', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: offsetX / 2,
	y: 2732 - offsetY / 2
});
game.addChild(bottomLeftTree);
// Bottom right corner tree
var bottomRightTree = LK.getAsset('tree', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 - offsetX / 2,
	y: 2732 - offsetY / 2
});
game.addChild(bottomRightTree);
// --- Place trees at middle sides aligned with corner trees ---
// Tree to the left of center
var leftCenterTree = LK.getAsset('tree', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: offsetX / 2,
	y: topRightTree.y
});
game.addChild(leftCenterTree);
// Tree to the right of center
var rightCenterTree = LK.getAsset('tree', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 - offsetX / 2,
	y: topRightTree.y
});
game.addChild(rightCenterTree);
// --- Add Rooster that moves left-to-right, disappears at right edge, reappears after 40s and repeats ---
var rooster = null;
var roosterTimeout = null;
function spawnRooster() {
	// Remove any existing rooster
	if (rooster && rooster.parent) {
		rooster.destroy();
	}
	rooster = new Rooster();
	// Start at the left center of the screen
	rooster.y = 2732 / 2;
	rooster.x = rooster.roosterFrames[0].width / 2 + 10;
	game.addChild(rooster);
	// Rooster path: left-to-right, horizontally centered
	var roosterStartX = rooster.roosterFrames[0].width / 2 + 10;
	var roosterEndX = 2048 - rooster.roosterFrames[0].width / 2 - 10;
	var roosterSpeed = 1; // px per frame, very slow movement
	rooster.targetX = roosterEndX;
	rooster.direction = 1; // 1: moving right
	rooster.updateRoosterMovement = function () {
		// Track lastX for edge detection
		if (typeof rooster.lastX === "undefined") {
			rooster.lastX = rooster.x;
		}
		// Move only horizontally in the center
		var dx = rooster.targetX - rooster.x;
		var dist = Math.abs(dx);
		if (dist < roosterSpeed) {
			rooster.x = rooster.targetX;
		} else {
			rooster.x += roosterSpeed * (dx > 0 ? 1 : -1);
		}
		// Call animation update
		if (typeof rooster.update === "function") {
			rooster.update();
		}
		// Check if rooster just reached the right edge (disappear trigger)
		if (rooster.lastX < roosterEndX && rooster.x >= roosterEndX) {
			// Fade out and destroy, then respawn after 40s
			tween(rooster, {
				alpha: 0
			}, {
				duration: 600,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					if (rooster && rooster.parent) {
						rooster.destroy();
					}
					roosterTimeout = LK.setTimeout(spawnRooster, 40000); // 40 seconds
				}
			});
		}
		// Update lastX for next frame
		rooster.lastX = rooster.x;
	};
}
// Add rooster update to main game loop
var oldGameUpdate = game.update;
game.update = function () {
	if (typeof oldGameUpdate === "function") {
		oldGameUpdate();
	}
	if (rooster && rooster.parent && typeof rooster.updateRoosterMovement === "function") {
		rooster.updateRoosterMovement();
	}
	// Update zombie
	if (zombie && zombie.parent) {
		zombie.update();
		// Collision detection with player (only triggers on state change)
		var isIntersecting = zombie.intersects(farmer);
		// Check if we just started intersecting
		if (!zombie.lastWasIntersecting && isIntersecting && zombieDamageTimer <= 0) {
			// Zombie just touched the player, deduct gold
			money = Math.max(0, money - zombieDamageAmount);
			updateMoneyDisplay();
			// Flash both zombie and farmer red
			LK.effects.flashObject(zombie, 0xff0000, 500);
			LK.effects.flashObject(farmer, 0xff0000, 500);
			// Set cooldown timer to prevent continuous damage (3 second cooldown)
			zombieDamageTimer = 180;
		}
		// Update intersection state
		zombie.lastWasIntersecting = isIntersecting;
		// Update damage cooldown timer
		if (zombieDamageTimer > 0) {
			zombieDamageTimer--;
		}
	}
};
// Create the zombie
function createZombie() {
	// Remove existing zombie if it exists
	if (zombie && zombie.parent) {
		zombie.destroy();
	}
	// Create new zombie
	zombie = new Zombie();
	// Position zombie off-screen to the left
	zombie.x = -100;
	zombie.y = 2732 / 2;
	// Initialize tracking variables
	zombie.lastX = zombie.x;
	zombie.lastY = zombie.y;
	zombie.lastWasIntersecting = false;
	game.addChild(zombie);
	// Increase zombie damage each time it spawns
	zombieAppearCount++;
	if (zombieAppearCount === 1) {
		zombieDamageAmount = 500;
	} else {
		zombieDamageAmount = zombieDamageAmount * 2;
	}
}
// Start the first rooster and create zombie
spawnRooster();
// Delay the first zombie spawn by 40 seconds after game start
LK.setTimeout(createZombie, 40000);