/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0
});

/**** 
* Classes
****/ 
var BarkWave = Container.expand(function () {
	var self = Container.call(this);
	var graphic = self.attachAsset('barkWave', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.5
	});
	self.damage = 3; // Slightly increased damage for manual ability
	self.duration = 30; // frames
	self.radius = 100;
	self.maxRadius = 350; // Slightly larger radius for manual ability
	self.update = function () {
		self.radius += 15; // Expand slightly faster
		graphic.scaleX = self.radius / 100;
		graphic.scaleY = self.radius / 100;
		graphic.alpha -= 0.017;
		// Check for enemies in range ONCE per enemy per wave activation
		// To avoid hitting the same enemy multiple times with one wave
		if (!self.enemiesHit) {
			self.enemiesHit = [];
		} // Initialize if needed
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			// Only check if enemy hasn't been hit by this wave yet
			if (self.enemiesHit.indexOf(enemy) === -1) {
				var dx = enemy.x - self.x;
				var dy = enemy.y - self.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance < self.radius) {
					enemy.takeDamage(self.damage);
					self.enemiesHit.push(enemy); // Mark enemy as hit
				}
			}
		}
		self.duration--;
		if (self.duration <= 0 || self.radius >= self.maxRadius) {
			self.destroy();
		}
	};
	return self;
});
// --- REPLACE THE ENTIRE BuildSpot CLASS DEFINITION WITH THIS ---
var BuildSpot = Container.expand(function () {
	var self = Container.call(this);
	self.graphic = self.attachAsset('buildSpot', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.5
	});
	self.hasTower = false;
	self.tower = null; // Reference to the tower built on this spot
	self.selectionIconContainer = null;
	self.areIconsVisible = false;
	self.showSelectionIcons = function () {
		if (self.hasTower || self.areIconsVisible) {
			return;
		}
		if (currentActiveBuildSpot && currentActiveBuildSpot !== self) {
			currentActiveBuildSpot.hideSelectionIcons();
		}
		currentActiveBuildSpot = self;
		self.selectionIconContainer = new Container();
		self.selectionIconContainer.x = self.x; // Position container AT the BuildSpot's x (in 'level' space)
		self.selectionIconContainer.y = self.y; // Position container AT the BuildSpot's y (in 'level' space)
		// Add to the SAME parent as the BuildSpot (e.g., 'level').
		// This ensures icons scroll with the game world.
		if (self.parent) {
			// BuildSpot should have a parent (level)
			self.parent.addChild(self.selectionIconContainer);
		} else {
			game.addChild(self.selectionIconContainer); // Fallback to game, but level is better
		}
		for (var i = 0; i < ICON_SELECT_OFFSETS.length; i++) {
			var offsetData = ICON_SELECT_OFFSETS[i];
			var towerTypeKey = offsetData.towerKey;
			var towerInfo = TOWER_DATA[towerTypeKey];
			if (!towerInfo || !towerInfo.levels || !towerInfo.levels[0] || !towerInfo.iconAsset) {
				// Visual error or skip
				var err = new Text2("Data? " + towerTypeKey, {
					size: 10,
					fill: 0xff0000
				});
				err.x = offsetData.x;
				err.y = offsetData.y;
				self.selectionIconContainer.addChild(err);
				continue;
			}
			var cost = towerInfo.levels[0].cost;
			// Create the icon graphic directly (no extra container per icon needed)
			var iconGraphic = self.selectionIconContainer.attachAsset(towerInfo.iconAsset, {
				anchorX: 0.5,
				anchorY: 0.5
			});
			iconGraphic.x = offsetData.x; // Position relative to selectionIconContainer's origin
			iconGraphic.y = offsetData.y; // (which is the BuildSpot's center)
			iconGraphic.interactive = true;
			iconGraphic.towerTypeKey = towerTypeKey; // Store for click
			// Add cost text AS A CHILD of the iconGraphic (or selectionIconContainer)
			var costText = new Text2("$" + cost, {
				size: 20,
				fill: 0xFFFFFF,
				stroke: 0x000000,
				strokeThickness: 2
			});
			costText.anchor.set(0.5, -0.7); // Position below the icon's center
			iconGraphic.addChild(costText); // Text is child of icon, moves with it.
			if (currency < cost) {
				iconGraphic.alpha = 0.4;
				iconGraphic.interactive = false;
			} else {
				iconGraphic.alpha = 1.0;
			}
			iconGraphic.down = function () {
				var buildCost = TOWER_DATA[this.towerTypeKey].levels[0].cost;
				if (currency >= buildCost) {
					self.buildSelectedTower(this.towerTypeKey);
					// No need to call hideSelectionIcons here, game.down will handle it
					// because the click was on an interactive element.
				} else {
					var tempIconForPos = this; // 'this' is the iconGraphic
					var tempParentPos = tempIconForPos.parent.localToGlobal({
						x: tempIconForPos.x,
						y: tempIconForPos.y
					});
					var screenY = tempParentPos.y + game.y;
					spawnFloatingText("Need More $!", tempParentPos.x, screenY - 30, {
						fill: 0xFF0000
					});
				}
				// Always hide icons after a choice or attempted choice on an icon
				self.hideSelectionIcons();
			};
		}
		self.areIconsVisible = true;
		// LK.getSound('uiOpenMenu').play(); // Sound was moved to BuildSpot.down
	};
	self.hideSelectionIcons = function () {
		if (self.selectionIconContainer) {
			self.selectionIconContainer.destroy();
			self.selectionIconContainer = null;
		}
		self.areIconsVisible = false;
		if (currentActiveBuildSpot === self) {
			currentActiveBuildSpot = null;
		}
	};
	self.updateAffordability = function () {
		if (!self.areIconsVisible || !self.selectionIconContainer) {
			return;
		}
		var icons = self.selectionIconContainer.children;
		for (var i = 0; i < icons.length; i++) {
			var iconGraphic = icons[i]; // Now iconGraphic is the direct child
			if (iconGraphic && iconGraphic.towerTypeKey && TOWER_DATA[iconGraphic.towerTypeKey]) {
				var cost = TOWER_DATA[iconGraphic.towerTypeKey].levels[0].cost;
				if (currency < cost) {
					iconGraphic.alpha = 0.4;
					iconGraphic.interactive = false;
				} else {
					iconGraphic.alpha = 1.0;
					iconGraphic.interactive = true;
				}
			}
		}
	};
	self.buildSelectedTower = function (towerTypeKey) {
		if (self.hasTower || !TOWER_DATA[towerTypeKey]) {
			return;
		}
		var towerLevelData = TOWER_DATA[towerTypeKey].levels[0];
		if (currency < towerLevelData.cost) {
			return;
		}
		currency -= towerLevelData.cost;
		currencyText.setText("$: " + currency);
		var newTower;
		if (towerTypeKey === 'stapler') {
			newTower = new StaplerTower();
		} else if (towerTypeKey === 'blocker') {
			newTower = new BureaucracyBlockerTower();
		}
		// else if (towerTypeKey === 'placeholder') { /* Do nothing or build a dummy */ return; }
		if (newTower) {
			// The tower's constructor now calls initializeTowerFromData(self, type, 0)
			newTower.x = 0; // Place tower at BuildSpot's origin (local to BuildSpot)
			newTower.y = 0;
			self.addChild(newTower); // Tower becomes child of BuildSpot
			self.tower = newTower;
			self.hasTower = true;
			self.graphic.alpha = 0.1; // Dim the build spot graphic itself
			var buildSfx = TOWER_DATA[towerTypeKey].buildSfx || 'uiSelectTower'; // Fallback
			// Ensure these sounds exist: 'buildStapler', 'buildBlocker'
			// LK.getSound(buildSfx).play(); // Play specific build sound
			// Floating text relative to build spot in world space
			spawnFloatingText(TOWER_DATA[towerTypeKey].name + " BUILT!", self.x, self.y - self.graphic.height / 2, {
				fill: 0x00FF00
			});
			// Update affordability for any other spot's menu that might be open (shouldn't be with current logic)
			if (currentActiveBuildSpot && currentActiveBuildSpot !== self) {
				currentActiveBuildSpot.updateAffordability();
			}
		}
		// Icons are hidden by the icon's down handler OR by game.down clicking elsewhere
	};
	self.down = function () {
		// This is the click on the BuildSpot graphic itself
		if (self.hasTower) {
			// Placeholder for future upgrade menu
			spawnFloatingText("Tower here!", self.x, self.y - self.graphic.height / 2, {
				fill: 0xCCCCCC
			});
			if (currentActiveBuildSpot && currentActiveBuildSpot !== self) {
				// If another spot's menu is open
				currentActiveBuildSpot.hideSelectionIcons();
			}
			if (self.areIconsVisible) {
				self.hideSelectionIcons();
			} // Close own if open (e.g. bug)
			return;
		}
		// If this spot's icons are already visible, clicking it again should close them.
		if (self.areIconsVisible) {
			self.hideSelectionIcons();
		} else {
			// If another spot's icons are visible, hide them first.
			if (currentActiveBuildSpot && currentActiveBuildSpot !== self) {
				currentActiveBuildSpot.hideSelectionIcons();
			}
			LK.getSound('uiOpenMenu').play(); // Play sound when opening
			self.showSelectionIcons();
		}
	};
	return self;
});
// --- MODIFY BureaucracyBlockerTower ---
var BureaucracyBlockerTower = Container.expand(function () {
	var self = Container.call(this);
	// --- MODIFIED: Graphic initialized in constructor ---
	self.graphic = self.attachAsset(TOWER_DATA['blocker'].levels[0].asset, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.enemiesSlowed = [];
	// Stats like range, slowFactor will be set by initializeTowerFromData
	self.init = function (levelIndex) {
		initializeTowerFromData(self, 'blocker', levelIndex);
		self.clearAllSlows(); // Important if range/factor changes
	};
	self.clearAllSlows = function () {
		for (var i = 0; i < self.enemiesSlowed.length; i++) {
			var enemy = self.enemiesSlowed[i];
			if (enemy && enemy.parent && enemy.isSlowedByBlocker === self) {
				enemy.speed = enemy.originalSpeed;
				enemy.isSlowedByBlocker = null;
				if (enemy.graphic) {
					enemy.graphic.tint = 0xFFFFFF;
				}
			}
		}
		self.enemiesSlowed = [];
	};
	self.update = function () {
		var buildSpot = self.parent;
		if (!buildSpot || !buildSpot.parent) {
			return;
		}
		var levelContainer = buildSpot.parent;
		var towerGlobalPos = levelContainer.toGlobal(buildSpot.position);
		var globalPos = self.parent ? self.parent.toGlobal(self.position) : self.position; // Get global position
		var newlySlowedThisFrame = [];
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			if (!enemy || !enemy.parent) {
				continue;
			} // Skip if enemy is already gone
			var dx = enemy.x - globalPos.x;
			var dy = enemy.y - globalPos.y;
			var distanceSq = dx * dx + dy * dy;
			if (distanceSq < self.range * self.range) {
				// Enemy is in range
				if (!enemy.isSlowedByBlocker) {
					// Check a custom flag
					enemy.originalSpeed = enemy.speed; // Store original speed
					enemy.speed *= self.slowFactor;
					enemy.isSlowedByBlocker = self; // Mark who slowed it
					// Optional: Visual effect on enemy
					if (enemy.graphic) {
						enemy.graphic.tint = 0xAAAAFF;
					} // Light blue tint
				}
				newlySlowedThisFrame.push(enemy);
			}
		}
		// Check enemies that were slowed last frame but might be out of range now
		for (var i = self.enemiesSlowed.length - 1; i >= 0; i--) {
			var previouslySlowedEnemy = self.enemiesSlowed[i];
			if (!previouslySlowedEnemy || !previouslySlowedEnemy.parent || newlySlowedThisFrame.indexOf(previouslySlowedEnemy) === -1) {
				// Enemy is gone or no longer in range by this tower
				if (previouslySlowedEnemy && previouslySlowedEnemy.isSlowedByBlocker === self) {
					// Only unslow if WE slowed it
					previouslySlowedEnemy.speed = previouslySlowedEnemy.originalSpeed;
					previouslySlowedEnemy.isSlowedByBlocker = null;
					if (previouslySlowedEnemy.graphic) {
						previouslySlowedEnemy.graphic.tint = 0xFFFFFF;
					} // Reset tint
				}
				self.enemiesSlowed.splice(i, 1);
			}
		}
		self.enemiesSlowed = newlySlowedThisFrame; // Update the list of currently slowed enemies
	};
	// When tower is destroyed, make sure to unslow any enemies it was affecting
	var originalDestroy = self.destroy;
	self.destroy = function () {
		for (var i = 0; i < self.enemiesSlowed.length; i++) {
			var enemy = self.enemiesSlowed[i];
			if (enemy && enemy.parent && enemy.isSlowedByBlocker === self) {
				enemy.speed = enemy.originalSpeed;
				enemy.isSlowedByBlocker = null;
				if (enemy.graphic) {
					enemy.graphic.tint = 0xFFFFFF;
				}
			}
		}
		self.enemiesSlowed = [];
		if (originalDestroy) {
			originalDestroy.call(self);
		} else if (self.parent) {
			self.parent.removeChild(self);
		} // Basic destroy
	};
	return self;
});
// DogeHero - Now includes auto-attack and manual bark ability logic
var DogeHero = Container.expand(function () {
	var self = Container.call(this);
	self.graphic = self.attachAsset('dogeHero', {
		anchorX: 0.5,
		anchorY: 0.5
	}); // Expose graphic if needed for hit check
	self.width = self.graphic.width; // Store size for hit checks
	self.height = self.graphic.height;
	self.speed = 5;
	self.targetX = self.x;
	self.targetY = self.y;
	// Auto Attack Stats
	self.autoAttackRange = 180;
	self.autoAttackDamage = 2;
	self.autoAttackCooldownTime = 45;
	self.currentAutoAttackCooldown = 0;
	// Manual Bark Ability Stats
	self.manualBarkCooldownTime = 300;
	self.currentManualBarkCooldown = 0;
	self.update = function () {
		// Movement
		var dx = self.targetX - self.x;
		var dy = self.targetY - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > self.speed) {
			dx = dx / distance * self.speed;
			dy = dy / distance * self.speed;
			self.x += dx;
			self.y += dy;
		} else if (distance > 0) {
			self.x = self.targetX;
			self.y = self.targetY;
		}
		// Cooldowns
		if (self.currentAutoAttackCooldown > 0) {
			self.currentAutoAttackCooldown--;
		}
		if (self.currentManualBarkCooldown > 0) {
			self.currentManualBarkCooldown--;
		}
		// Auto Attack Logic
		if (self.currentAutoAttackCooldown <= 0) {
			var closestEnemy = null;
			var minDistanceSq = self.autoAttackRange * self.autoAttackRange;
			for (var i = 0; i < enemies.length; i++) {
				var enemy = enemies[i];
				var ex = enemy.x - self.x;
				var ey = enemy.y - self.y;
				var distSq = ex * ex + ey * ey;
				if (distSq < minDistanceSq) {
					minDistanceSq = distSq;
					closestEnemy = enemy;
				}
			}
			if (closestEnemy) {
				closestEnemy.takeDamage(self.autoAttackDamage);
				LK.getSound('dogeAutoAttack').play();
				self.currentAutoAttackCooldown = self.autoAttackCooldownTime;
			}
		}
	};
	self.setTarget = function (x, y) {
		self.targetX = x;
		self.targetY = y;
	};
	self.manualBark = function () {
		if (self.currentManualBarkCooldown <= 0) {
			var wave = new BarkWave();
			wave.x = self.x;
			wave.y = self.y;
			game.addChild(wave);
			LK.getSound('dogeBark').play();
			self.currentManualBarkCooldown = self.manualBarkCooldownTime;
			return true;
		}
		return false;
	};
	return self;
});
// Enemy class remains largely the same
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var graphic = self.attachAsset('enemyPaper', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = 3;
	self.speed = 2;
	self.value = 10; // Currency earned when killed
	self.currentPathIndex = 0;
	self.update = function () {
		// Check if pathPoints is loaded and valid
		if (!pathPoints || pathPoints.length === 0) {
			return;
		}
		if (self.currentPathIndex < pathPoints.length) {
			var target = pathPoints[self.currentPathIndex];
			if (!target) {
				// Safety check
				self.currentPathIndex++;
				return;
			}
			var dx = target.x - self.x;
			var dy = target.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			// Use a slightly larger threshold for path progression
			if (distance < self.speed * 1.5) {
				// Adjusted threshold
				self.currentPathIndex++;
				// Check if enemy reached the goal
				if (self.currentPathIndex >= pathPoints.length) {
					playerLives--;
					livesText.setText("Lives: " + playerLives);
					LK.getSound('enemyReachGoal').play();
					if (playerLives <= 0) {
						// Game over
						if (LK.getScore() > storage.highScore) {
							storage.highScore = LK.getScore();
						}
						LK.showGameOver();
					}
					self.destroy();
					return;
				}
			} else {
				// Move towards the target point
				dx = dx / distance * self.speed;
				dy = dy / distance * self.speed;
				self.x += dx;
				self.y += dy;
			}
		} else {
			// If somehow past the end of path but not destroyed, remove it
			console.log("Enemy past end of path, destroying.");
			self.destroy();
		}
	};
	self.takeDamage = function (amount) {
		self.health -= amount;
		// Flash red when taking damage
		LK.effects.flashObject(self, 0xff0000, 200);
		if (self.health <= 0 && self.parent) {
			// Added check for self.parent before accessing currency
			currency += self.value;
			currencyText.setText("$: " + currency);
			LK.setScore(LK.getScore() + self.value);
			scoreText.setText("Score: " + LK.getScore());
			LK.getSound('enemyDeath').play();
			self.destroy();
		}
	};
	return self;
});
// GameLevel class remains the same
var GameLevel = Container.expand(function () {
	var self = Container.call(this);
	var pathGraphics = []; // Store path visuals
	var buildSpotGraphics = []; // Store build spot visuals
	self.createPath = function (pathData) {
		// Clear previous path graphics
		pathGraphics.forEach(function (tile) {
			tile.destroy();
		});
		pathGraphics = [];
		// Assume pathData is the pathPoints array
		for (var i = 0; i < pathData.length - 1; i++) {
			var start = pathData[i];
			var end = pathData[i + 1];
			if (!start || !end) {
				continue;
			} // Safety check
			// Calculate direction and distance
			var dx = end.x - start.x;
			var dy = end.y - start.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			// Adjust tile spacing slightly
			var steps = Math.ceil(distance / 90); // Slightly closer tiles
			for (var j = 0; j < steps; j++) {
				var ratio = j / steps;
				var x = start.x + dx * ratio;
				var y = start.y + dy * ratio;
				var tile = LK.getAsset('pathTile', {
					x: x,
					y: y,
					alpha: 0.3,
					// Make path fainter
					anchorX: 0.5,
					anchorY: 0.5
				});
				self.addChild(tile);
				pathGraphics.push(tile); // Store reference
			}
		}
	};
	self.createBuildSpots = function (spotsData) {
		// Clear previous build spots
		buildSpotGraphics.forEach(function (spot) {
			spot.destroy();
		});
		buildSpotGraphics = [];
		self.buildSpots = []; // Clear the logical array too
		for (var i = 0; i < spotsData.length; i++) {
			if (!spotsData[i]) {
				continue;
			} // Safety check
			var spot = new BuildSpot();
			spot.x = spotsData[i].x;
			spot.y = spotsData[i].y;
			self.addChild(spot);
			self.buildSpots.push(spot); // Store logical spot
			buildSpotGraphics.push(spot); // Store graphical spot
		}
	};
	return self;
});
// Goal class remains the same
var Goal = Container.expand(function () {
	var self = Container.call(this);
	var graphic = self.attachAsset('goal', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.6
	});
	return self;
});
// --- NEW ENEMY: RedTapeWorm ---
var RedTapeWorm = Container.expand(function () {
	var self = Container.call(this);
	// Inherit from Enemy - this copies properties and methods if Enemy is set up for it.
	// If Enemy is not a true prototypal base, we'll redefine common things.
	// For simplicity, let's assume Enemy provides a good base or we'll set manually.
	// Call parent constructor if applicable
	// Override or set specific properties
	self.graphic = self.attachAsset('enemyRedTapeWorm', {
		anchorX: 0.5,
		anchorY: 0.5
	}); // Use new asset
	self.health = 20; // High health
	self.speed = 0.75; // Very slow speed
	self.value = 25; // More currency
	// Optional: Custom sound on spawn or movement
	// LK.getSound('tapeStretch').play(); // (Could be spammy if played on update)
	// The base Enemy.update() and Enemy.takeDamage() should work if inherited.
	// If not, you'd copy and paste that logic here, adjusting as needed.
	// For now, assume base Enemy update handles pathing and goal reaching.
	// Custom onDefeat behavior if needed (e.g., spawn smaller tapes - too complex for now)
	var originalDestroy = self.destroy; // Keep a reference to base destroy
	self.destroy = function () {
		// spawnFloatingText("So Bureaucratic!", self.x, self.y - 50, { fill: 0xFF6666 }); // Example
		originalDestroy.call(self); // Call the original destroy method
	};
	return self;
});
// --- Base Tower Functionality (Conceptual - can be mixed into specific towers) ---
// This isn't a formal class, but concepts to apply
// Modify StaplerTower
// --- MODIFY StaplerTower ---
var StaplerTower = Container.expand(function () {
	var self = Container.call(this);
	// --- MODIFIED: Graphic initialized in constructor ---
	self.graphic = self.attachAsset(TOWER_DATA['stapler'].levels[0].asset, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lastFired = 0;
	// Stats like fireRate, range, damage will be set by initializeTowerFromData
	self.init = function (levelIndex) {
		initializeTowerFromData(self, 'stapler', levelIndex);
		self.lastFired = 0; // Reset fire cooldown on upgrade
	};
	self.update = function () {
		self.lastFired++;
		if (self.lastFired >= self.fireRate) {
			var closestEnemy = null;
			var minDistanceSq = self.range * self.range;
			var buildSpot = self.parent; // Tower is child of BuildSpot
			if (!buildSpot || !buildSpot.parent) {
				return;
			}
			var levelContainer = buildSpot.parent; // BuildSpot is child of Level
			var towerGlobalPos = levelContainer.toGlobal(buildSpot.position); // World pos of tower's base
			for (var i = 0; i < enemies.length; i++) {
				var enemy = enemies[i];
				var dx = enemy.x - towerGlobalPos.x; // Use global tower X
				var dy = enemy.y - towerGlobalPos.y; // Use global tower Y
				var distanceSq = dx * dx + dy * dy; // Squared distance check
				if (distanceSq < minDistanceSq) {
					minDistanceSq = distanceSq;
					closestEnemy = enemy;
				}
			}
			if (closestEnemy) {
				self.shoot(closestEnemy);
				self.lastFired = 0;
			}
		}
	};
	self.shoot = function (target) {
		var bullet = new TowerBullet();
		var buildSpot = self.parent;
		if (!buildSpot || !buildSpot.parent) {
			return;
		}
		var levelContainer = buildSpot.parent;
		var towerGlobalPos = levelContainer.toGlobal(buildSpot.position);
		bullet.x = towerGlobalPos.x;
		bullet.y = towerGlobalPos.y;
		bullet.target = target;
		bullet.damage = self.damage;
		game.addChild(bullet);
		bullets.push(bullet);
		LK.getSound('shoot').play();
	};
	initializeTowerFromData(self, 'stapler', 0); // Set initial stats & correct L0 asset
	return self;
});
// TowerBullet class remains the same
var TowerBullet = Container.expand(function () {
	var self = Container.call(this);
	var graphic = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.damage = 1;
	self.target = null;
	self.update = function () {
		// Check if target exists and is still in the game
		if (!self.target || !self.target.parent) {
			self.destroy();
			return;
		}
		var dx = self.target.x - self.x;
		var dy = self.target.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// Use speed as collision threshold
		if (distance < self.speed) {
			self.target.takeDamage(self.damage);
			self.destroy();
			return;
		}
		// Normalize and multiply by speed
		dx = dx / distance * self.speed;
		dy = dy / distance * self.speed;
		self.x += dx;
		self.y += dy;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x558855 // Darker green background
});

/**** 
* Game Code
****/ 
// This isn't a formal class, but concepts to apply
// --- Base Tower Functionality (Conceptual - can be mixed into specific towers) ---
// Specific build sounds for each tower type if desired
// --- New Sound Effects ---
// Bureaucracy Blocker
// Even more so
// Slightly bigger/cooler
// Stapler
// --- Tower Level Assets (Placeholders) ---
// You'll also need actual tower icons for the buttons eventually
// For + symbols
// --- UI Assets for Popup ---
// Added sound for auto-attack
// Game constants
// <-- NEW Green Target Marker
// --- NEW ASSETS ---
// Placeholder path
// Placeholder path
// Sound for bureaucracy blocker or paperwork
// Sound for red tape worm
// --- TOWER DEFINITIONS ---
// Tower data is defined below
// Function to initialize or upgrade tower with data from TOWER_DATA
function initializeTowerFromData(tower, towerType, levelIndex) {
	if (!tower || !TOWER_DATA[towerType] || !TOWER_DATA[towerType].levels || !TOWER_DATA[towerType].levels[levelIndex]) {
		console.error("Invalid tower, type, or level data for initialization");
		return;
	}
	var levelData = TOWER_DATA[towerType].levels[levelIndex];
	// Assign all properties from levelData to the tower
	for (var key in levelData) {
		if (key !== 'asset' && key !== 'cost' && key !== 'description') {
			tower[key] = levelData[key];
		}
	}
	// Update graphic if asset is defined
	if (levelData.asset && tower.graphic) {
		// Remove old graphic if it exists
		if (tower.graphic.parent) {
			tower.graphic.parent.removeChild(tower.graphic);
		}
		// Create new graphic with the appropriate asset
		tower.graphic = tower.attachAsset(levelData.asset, {
			anchorX: 0.5,
			anchorY: 0.5
		});
	}
}
// --- GLOBAL DEFINITION FOR ICON OFFSETS ---
// buildSpot graphic width is 150, icon width is ~80-100. Adjust offsets as needed.
var ICON_SELECT_OFFSETS = [{
	x: -120,
	y: 0,
	towerKey: 'stapler'
},
// Left
{
	x: 0,
	y: -120,
	towerKey: 'blocker'
},
// Above
{
	x: 120,
	y: 0,
	towerKey: 'placeholder'
} // Right
];
var TOWER_DATA = {
	'stapler': {
		name: 'Stapler Turret',
		iconAsset: 'towerStaplerLvl1',
		// Use Lvl1 icon for selection button initially
		buildSfx: 'buildStapler',
		levels: [{
			asset: 'towerStaplerLvl1',
			cost: 50,
			damage: 1,
			range: 300,
			fireRate: 60,
			description: "Basic Stapler"
		}, {
			asset: 'towerStaplerLvl2',
			cost: 75,
			damage: 2,
			range: 320,
			fireRate: 55,
			description: "Improved Firepower"
		}, {
			asset: 'towerStaplerLvl3',
			cost: 125,
			damage: 3,
			range: 350,
			fireRate: 50,
			description: "Max Staples!"
		}]
	},
	'blocker': {
		name: 'Bureaucracy Blocker',
		iconAsset: 'towerBlockerLvl1',
		buildSfx: 'buildBlocker',
		levels: [{
			asset: 'towerBlockerLvl1',
			cost: 75,
			slowFactor: 0.5,
			range: 250,
			description: "Slows nearby red tape."
		}, {
			asset: 'towerBlockerLvl2',
			cost: 100,
			slowFactor: 0.4,
			range: 275,
			description: "Wider, stronger slow."
		},
		// 0.4 means 60% speed reduction
		{
			asset: 'towerBlockerLvl3',
			cost: 150,
			slowFactor: 0.3,
			range: 300,
			description: "Bureaucratic Gridlock!"
		}]
	}
	// Add more tower types here later
};
var TOWER_COST = 50;
var WAVE_DELAY = 300; // frames between waves
var MAX_WAVES = 10;
// Access screen dimensions directly from LK
var SCREEN_HEIGHT = 2732; // Standard iPad Pro height (portrait mode)
var SCREEN_WIDTH = 2048; // Standard iPad Pro width (portrait mode)
var PAN_THRESHOLD = SCREEN_HEIGHT * 0.25; // Start panning when Doge is in top/bottom 25% /**** NEW ****/
var MAP_HEIGHT = 3000; // Define total map height /**** NEW - ADJUST AS NEEDED ****/
// Game variables
var currency = 100;
var playerLives = 5;
var currentWave = 0;
var waveTimer = 0;
var isWaveActive = false;
var enemies = [];
var bullets = [];
var pathPoints = [];
var currentActiveBuildSpot = null;
var level;
var doge;
var goal;
// --- HELPER FUNCTION FOR FLOATING TEXT ---
function spawnFloatingText(text, x, y, options) {
	var defaultOptions = {
		size: 30,
		fill: 0xFFFFFF,
		// White text
		stroke: 0x000000,
		strokeThickness: 2,
		duration: 60,
		// frames (1 second at 60fps)
		velocityY: -1.5,
		// Pixels per frame upwards
		alphaFadeSpeed: 0.015
	};
	var settings = Object.assign({}, defaultOptions, options); // Merge user options
	var floatingText = new Text2(text, {
		size: settings.size,
		fill: settings.fill,
		stroke: settings.stroke,
		strokeThickness: settings.strokeThickness,
		anchorX: 0.5,
		// Center the text
		anchorY: 0.5
	});
	floatingText.x = x;
	floatingText.y = y;
	floatingText.alpha = 1.0;
	game.addChild(floatingText); // Add to main game container to scroll with world
	var framesLived = 0;
	floatingText.update = function () {
		floatingText.y += settings.velocityY;
		floatingText.alpha -= settings.alphaFadeSpeed;
		framesLived++;
		if (framesLived >= settings.duration || floatingText.alpha <= 0) {
			floatingText.destroy();
		}
	};
	// Add this to a list of updatable text objects if your engine doesn't auto-update children with .update
	// For LK Engine, if it's a child of `game` and has an `update` method, it should be called.
	// If not, you'll need a global array like `activeFloatingTexts` and iterate it in `game.update`.
	// Let's assume LK.Game handles child updates for now.
}
var scoreText = new Text2("Score: 0", {
	size: 50,
	fill: 0xFFFFFF
}); // White text
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
var waveText = new Text2("Wave: 0/" + MAX_WAVES, {
	size: 50,
	fill: 0xFFFFFF
});
waveText.anchor.set(1, 0); // Anchor top-right
waveText.x = -100; // Position from right edge
LK.gui.topRight.addChild(waveText);
var currencyText = new Text2("$: " + currency, {
	size: 50,
	fill: 0xFFFFFF
});
currencyText.anchor.set(0.5, 0);
currencyText.y = 60;
LK.gui.top.addChild(currencyText);
var livesText = new Text2("Lives: " + playerLives, {
	size: 50,
	fill: 0xFFFFFF
});
livesText.anchor.set(1, 0); // Anchor top-right
livesText.x = -100;
livesText.y = 60;
LK.gui.topRight.addChild(livesText);
// Removed old info text, replaced by Bark button
// var infoText = new Text2(...)
// Bark Button /**** NEW ****/
var barkButton = new Text2("BARK!", {
	size: 60,
	fill: 0xffcc00,
	// Doge color
	stroke: 0x000000,
	strokeThickness: 4
});
barkButton.anchor.set(0.5, 1); // Anchor bottom-center
barkButton.y = -50; // Position from bottom edge
barkButton.interactive = true; // Make it clickable
barkButton.down = function () {
	if (doge) {
		var success = doge.manualBark();
		if (success) {
			// Optional: visual feedback on button press
			barkButton.scale.set(1.1);
			LK.setTimeout(function () {
				barkButton.scale.set(1.0);
			}, 100);
		}
	}
};
LK.gui.bottom.addChild(barkButton);
// Initialize game level and path
function initializeGame() {
	game.y = 0;
	game.scale.set(1); // Reset position and scale
	level = new GameLevel();
	game.addChild(level);
	// Path Points (Adjust Y values for map height)
	pathPoints = [{
		x: SCREEN_WIDTH * 0.1,
		y: 100
	}, {
		x: SCREEN_WIDTH * 0.1,
		y: 500
	}, {
		x: SCREEN_WIDTH * 0.4,
		y: 500
	}, {
		x: SCREEN_WIDTH * 0.4,
		y: 1000
	}, {
		x: SCREEN_WIDTH * 0.7,
		y: 1000
	}, {
		x: SCREEN_WIDTH * 0.7,
		y: 1500
	}, {
		x: SCREEN_WIDTH * 0.3,
		y: 1500
	}, {
		x: SCREEN_WIDTH * 0.3,
		y: 2000
	}, {
		x: SCREEN_WIDTH * 0.8,
		y: 2000
	}, {
		x: SCREEN_WIDTH * 0.8,
		y: 2800
	}];
	level.createPath(pathPoints);
	// Build Spots (Adjust Y values for map height)
	var buildSpots = [{
		x: SCREEN_WIDTH * 0.25,
		y: 300
	}, {
		x: SCREEN_WIDTH * 0.25,
		y: 750
	}, {
		x: SCREEN_WIDTH * 0.55,
		y: 750
	}, {
		x: SCREEN_WIDTH * 0.55,
		y: 1250
	}, {
		x: SCREEN_WIDTH * 0.85,
		y: 1250
	}, {
		x: SCREEN_WIDTH * 0.50,
		y: 1750
	}, {
		x: SCREEN_WIDTH * 0.15,
		y: 1750
	}, {
		x: SCREEN_WIDTH * 0.50,
		y: 2400
	}, {
		x: SCREEN_WIDTH * 0.90,
		y: 2400
	}];
	level.createBuildSpots(buildSpots);
	// Goal
	goal = new Goal();
	if (pathPoints.length > 0) {
		goal.x = pathPoints[pathPoints.length - 1].x;
		goal.y = pathPoints[pathPoints.length - 1].y;
		game.addChild(goal);
	}
	// Doge
	doge = new DogeHero();
	doge.x = SCREEN_WIDTH / 2;
	doge.y = SCREEN_HEIGHT / 2;
	doge.targetX = doge.x;
	doge.targetY = doge.y;
	game.addChild(doge);
	// Reset Variables
	currency = 100;
	playerLives = 5;
	currentWave = 0;
	waveTimer = 0;
	isWaveActive = false;
	enemies.forEach(function (e) {
		if (e.parent) {
			e.destroy();
		}
	});
	enemies = [];
	bullets.forEach(function (b) {
		if (b.parent) {
			b.destroy();
		}
	});
	bullets = [];
	// Update UI
	currencyText.setText("$: " + currency);
	livesText.setText("Lives: " + playerLives);
	waveText.setText("Wave: " + currentWave + "/" + MAX_WAVES);
	scoreText.setText("Score: " + LK.getScore());
	barkButton.setText("BARK!");
	LK.playMusic('bgmusic');
}
currentActiveBuildSpot = null;
function spawnWave() {
	currentWave++;
	waveText.setText("Wave: " + currentWave + "/" + MAX_WAVES);
	var enemyCount = 5 + currentWave * 2;
	var spawnInterval = 60; // frames between enemy spawns
	function spawnEnemy(count) {
		if (count <= 0 || !pathPoints || pathPoints.length === 0) {
			// Added check for pathPoints
			isWaveActive = true; // Mark wave active even if spawning failed/finished
			return;
		}
		var enemy = new Enemy();
		enemy.x = pathPoints[0].x;
		enemy.y = pathPoints[0].y;
		// Increase difficulty with each wave
		enemy.health = 2 + Math.floor(currentWave / 2);
		if (currentWave > 5) {
			enemy.speed = 2.5;
		}
		if (currentWave > 8) {
			enemy.speed = 3;
		}
		game.addChild(enemy); // Add enemy to the main game container
		enemies.push(enemy);
		// Use LK.setTimeout for delays
		LK.setTimeout(function () {
			spawnEnemy(count - 1);
		}, spawnInterval * 16.67); // Use ~16.67ms for 60fps
	}
	isWaveActive = false; // Mark wave as starting (will be set true after first spawn attempt or completion)
	spawnEnemy(enemyCount);
}
function checkWaveComplete() {
	if (isWaveActive && enemies.length === 0) {
		// Double check if we really spawned everything for the wave before proceeding
		// This basic check assumes spawning finishes before all enemies are killed
		isWaveActive = false;
		waveTimer = 0; // Reset timer for next wave delay
		if (currentWave >= MAX_WAVES) {
			// Player wins
			if (LK.getScore() > storage.highScore) {
				storage.highScore = LK.getScore();
			}
			LK.showYouWin();
		}
	}
}
// Event Handlers /**** MODIFIED ****/
// --- NEW APPROACH game.down ---
var dragDoge = false;
game.down = function (x, y, obj) {
	var worldX = x;
	var worldY = y;
	// --- Step 1: Was an active UI selection icon clicked? ---
	if (currentActiveBuildSpot && currentActiveBuildSpot.selectionIconContainer && currentActiveBuildSpot.areIconsVisible) {
		var icons = currentActiveBuildSpot.selectionIconContainer.children;
		for (var i = 0; i < icons.length; i++) {
			var iconGraphic = icons[i]; // Icon graphic is direct child of selectionIconContainer
			if (obj === iconGraphic && iconGraphic.interactive) {
				// Click was on an active, interactive selection icon.
				// The icon's own .down handler (which you'd add to iconGraphic) will fire.
				// Assume the icon's handler will call currentActiveBuildSpot.buildSelectedTower(towerKey)
				// and currentActiveBuildSpot.hideSelectionIcons().
				// NO DOGE MOVEMENT.
				return;
			}
		}
	}
	// --- Step 2: Was a BuildSpot graphic clicked? ---
	// This is to toggle its menu.
	if (level && level.buildSpots) {
		for (var i = 0; i < level.buildSpots.length; i++) {
			var spot = level.buildSpots[i];
			if (obj === spot.graphic) {
				// Click was directly on a BuildSpot graphic.
				// Its .down handler (spot.down()) will be called by the engine to manage its menu.
				// NO DOGE MOVEMENT.
				return;
			}
		}
	}
	// --- Step 3: Was Doge clicked (for dragging)? ---
	if (doge && obj === doge.graphic) {
		dragDoge = true;
		doge.setTarget(doge.x, doge.y); // Stop any current auto-movement
		// NO FURTHER DOGE MOVEMENT TO CLICK LOCATION.
		return;
	}
	// --- Step 4: If a menu is open and the click was on "empty space" (not an icon, not a spot, not Doge), close the menu. ---
	if (currentActiveBuildSpot && currentActiveBuildSpot.areIconsVisible) {
		// Since we already checked for clicks on icons (Step 1),
		// and BuildSpots (Step 2), and Doge (Step 3),
		// any other click while a menu is open means "close the menu".
		currentActiveBuildSpot.hideSelectionIcons();
		// NO DOGE MOVEMENT.
		return;
	}
	// --- Step 5: If we reach here, no UI element was specifically targeted, and no menu was open to be closed.
	// This means the click was on empty space, and it's a command for Doge to move.
	if (doge) {
		dragDoge = false; // Ensure not dragging if we just clicked empty space
		doge.setTarget(worldX, worldY);
	}
};
game.move = function (x, y, obj) {
	if (dragDoge && doge) {
		// --- Use Raw x, y as World Coordinates ---
		var worldX = x;
		var worldY = y;
		doge.x = worldX;
		doge.y = worldY;
		doge.setTarget(doge.x, doge.y); // Update target while dragging
	}
};
game.up = function (x, y, obj) {
	if (dragDoge) {
		dragDoge = false;
	}
};
// Only one game.up function is needed
// Main game loop /**** MODIFIED ****/
game.update = function () {
	// --- Wave Management ---
	if (!isWaveActive && currentWave < MAX_WAVES) {
		// Only increment timer if not won yet
		waveTimer++;
		if (waveTimer >= WAVE_DELAY) {
			waveTimer = 0; // Reset timer immediately
			spawnWave();
		}
	}
	// --- Update Bullets --- (Remove destroyed ones)
	for (var i = bullets.length - 1; i >= 0; i--) {
		if (!bullets[i].parent) {
			bullets.splice(i, 1);
		}
	}
	// --- Update Enemies --- (Remove destroyed ones)
	for (var i = enemies.length - 1; i >= 0; i--) {
		if (!enemies[i].parent) {
			enemies.splice(i, 1);
		}
	}
	// --- Update Doge (handles its own cooldowns and attacks) ---
	if (doge && doge.parent) {
		// Check if doge exists
		doge.update(); // Make sure Doge's update runs
	}
	// --- Check Wave Completion ---
	checkWaveComplete();
	// --- Update Bark Button UI --- /**** NEW ****/
	if (doge) {
		// Check if doge exists
		if (doge.currentManualBarkCooldown > 0) {
			var secondsLeft = Math.ceil(doge.currentManualBarkCooldown / 60); // Approx seconds
			barkButton.setText("WAIT (" + secondsLeft + ")");
			barkButton.setText("WAIT (" + secondsLeft + ")", {
				fill: 0x888888
			}); // Grey out text
		} else {
			barkButton.setText("BARK!");
			barkButton.setText("BARK!", {
				fill: 0xffcc00
			}); // Restore color
		}
	}
	// --- Camera Panning Logic --- /**** NEW ****/
	if (doge) {
		var dogeScreenY = doge.y + game.y;
		var targetGameY = game.y;
		if (dogeScreenY < PAN_THRESHOLD) {
			targetGameY = -(doge.y - PAN_THRESHOLD);
		} else if (dogeScreenY > SCREEN_HEIGHT - PAN_THRESHOLD) {
			targetGameY = -(doge.y - (SCREEN_HEIGHT - PAN_THRESHOLD));
		}
		var minGameY = -(MAP_HEIGHT - SCREEN_HEIGHT);
		if (isNaN(minGameY)) {
			minGameY = 0;
		}
		var maxGameY = 0;
		targetGameY = Math.max(minGameY, Math.min(maxGameY, targetGameY));
		var camSmoothFactor = 0.1;
		game.y += (targetGameY - game.y) * camSmoothFactor;
		if (Math.abs(game.y - targetGameY) < 1) {
			game.y = targetGameY;
		}
	}
	// --- Dynamically Update Icon Affordability ---
	if (currentActiveBuildSpot && currentActiveBuildSpot.areIconsVisible) {
		currentActiveBuildSpot.updateAffordability();
	}
};
// Initialize the game
LK.setScore(0); // Reset score on start
initializeGame();

===================================================================
--- original.js
+++ change.js
@@ -724,9 +724,34 @@
 // Sound for bureaucracy blocker or paperwork
 // Sound for red tape worm
 // --- TOWER DEFINITIONS ---
 // Tower data is defined below
-// initializeTowerFromData function will be defined below
+// Function to initialize or upgrade tower with data from TOWER_DATA
+function initializeTowerFromData(tower, towerType, levelIndex) {
+	if (!tower || !TOWER_DATA[towerType] || !TOWER_DATA[towerType].levels || !TOWER_DATA[towerType].levels[levelIndex]) {
+		console.error("Invalid tower, type, or level data for initialization");
+		return;
+	}
+	var levelData = TOWER_DATA[towerType].levels[levelIndex];
+	// Assign all properties from levelData to the tower
+	for (var key in levelData) {
+		if (key !== 'asset' && key !== 'cost' && key !== 'description') {
+			tower[key] = levelData[key];
+		}
+	}
+	// Update graphic if asset is defined
+	if (levelData.asset && tower.graphic) {
+		// Remove old graphic if it exists
+		if (tower.graphic.parent) {
+			tower.graphic.parent.removeChild(tower.graphic);
+		}
+		// Create new graphic with the appropriate asset
+		tower.graphic = tower.attachAsset(levelData.asset, {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+	}
+}
 // --- GLOBAL DEFINITION FOR ICON OFFSETS ---
 // buildSpot graphic width is 150, icon width is ~80-100. Adjust offsets as needed.
 var ICON_SELECT_OFFSETS = [{
 	x: -120,