/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0,
	spellsUnlocked: 1
});

/**** 
* Classes
****/ 
var AreaSpell = Container.expand(function () {
	var self = Container.call(this);
	var spellGraphic = self.attachAsset('areaSpell', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.7
	});
	self.damage = 30;
	self.lifespan = 60; // 1 second at 60fps
	self.age = 0;
	self.update = function () {
		self.age++;
		// Fade out as it ages
		spellGraphic.alpha = 0.7 * (1 - self.age / self.lifespan);
		// Scale up slightly
		var scale = 1 + self.age / self.lifespan * 0.5;
		spellGraphic.scaleX = scale;
		spellGraphic.scaleY = scale;
		if (self.age >= self.lifespan) {
			return true; // Mark for removal
		}
		return false;
	};
	return self;
});
var Barrier = Container.expand(function () {
	var self = Container.call(this);
	var barrierGraphic = self.attachAsset('barrier', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = 30;
	self.maxHealth = 30;
	self.lifespan = 300; // 5 seconds at 60fps
	self.age = 0;
	self.takeDamage = function (amount) {
		self.health -= amount;
		// Visual feedback
		LK.effects.flashObject(self, 0xffffff, 200);
		// Update transparency based on remaining health
		barrierGraphic.alpha = 0.3 + self.health / self.maxHealth * 0.7;
		return self.health <= 0;
	};
	self.update = function () {
		self.age++;
		// Fade out as it approaches end of life
		if (self.age > self.lifespan * 0.7) {
			barrierGraphic.alpha = 0.3 + self.health / self.maxHealth * 0.7 * (1 - (self.age - self.lifespan * 0.7) / (self.lifespan * 0.3));
		}
		if (self.age >= self.lifespan) {
			return true; // Mark for removal
		}
		return false;
	};
	return self;
});
var Crystal = Container.expand(function () {
	var self = Container.call(this);
	var crystalGraphic = self.attachAsset('crystal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = 100;
	self.maxHealth = 100;
	self.pulseStrength = 0;
	self.canUseAreaSpell = false;
	self.takeDamage = function (amount) {
		self.health -= amount;
		if (self.health <= 0) {
			self.health = 0;
			LK.showGameOver();
		}
		// Visual feedback
		LK.effects.flashObject(self, 0xff0000, 500);
		LK.getSound('crystalHit').play();
		// Update pulse strength (for area spell availability)
		self.pulseStrength += amount;
		if (self.pulseStrength >= 30) {
			self.pulseStrength = 30;
			self.canUseAreaSpell = true;
			// Pulse animation to show area spell is ready
			if (!self.isPulsing) {
				self.isPulsing = true;
				self.pulseAnimation();
			}
		}
	};
	self.useAreaSpell = function () {
		if (!self.canUseAreaSpell) {
			return false;
		}
		self.pulseStrength = 0;
		self.canUseAreaSpell = false;
		self.isPulsing = false;
		// Reset scale from pulsing animation
		tween(crystalGraphic, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 100
		});
		return true;
	};
	self.pulseAnimation = function () {
		if (!self.canUseAreaSpell) {
			self.isPulsing = false;
			return;
		}
		tween(crystalGraphic, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 700,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(crystalGraphic, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 700,
					easing: tween.easeInOut,
					onFinish: self.pulseAnimation
				});
			}
		});
	};
	self.heal = function (amount) {
		self.health += amount;
		if (self.health > self.maxHealth) {
			self.health = self.maxHealth;
		}
	};
	return self;
});
var Enemy = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'basic';
	var assetId = 'basicEnemy';
	var enemyScale = 1;
	self.health = 20;
	self.maxHealth = 20;
	self.speed = 1;
	self.damage = 10;
	self.scoreValue = 10;
	if (self.type === 'fast') {
		assetId = 'fastEnemy';
		self.health = 10;
		self.maxHealth = 10;
		self.speed = 1.5;
		self.damage = 5;
		self.scoreValue = 15;
	} else if (self.type === 'tough') {
		assetId = 'toughEnemy';
		self.health = 40;
		self.maxHealth = 40;
		self.speed = 0.6;
		self.damage = 15;
		self.scoreValue = 25;
	} else if (self.type === 'miniBoss') {
		assetId = 'miniBoss';
		self.health = 100;
		self.maxHealth = 100;
		self.speed = 0.4;
		self.damage = 25;
		self.scoreValue = 100;
		enemyScale = 1.5;
	}
	var enemyGraphic = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: enemyScale,
		scaleY: enemyScale
	});
	self.takeDamage = function (amount) {
		self.health -= amount;
		// Visual feedback
		LK.effects.flashObject(self, 0xffffff, 200);
		LK.getSound('enemyHit').play();
		if (self.health <= 0) {
			LK.getSound('enemyDeath').play();
			return true; // Enemy is defeated
		}
		return false;
	};
	self.update = function () {
		// Move toward crystal
		var dx = crystal.x - self.x;
		var dy = crystal.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > self.speed) {
			self.x += dx / distance * self.speed;
			self.y += dy / distance * self.speed;
		} else {
			// Enemy reached crystal, attack it
			crystal.takeDamage(self.damage);
			return true; // Mark for removal
		}
		return false;
	};
	return self;
});
var Guardian = Container.expand(function () {
	var self = Container.call(this);
	var guardianGraphic = self.attachAsset('guardian', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.targetX = 0;
	self.targetY = 0;
	self.movementSpeed = 6;
	self.castSpell = function (targetX, targetY, type) {
		var spell = new Spell(type);
		spell.x = self.x;
		spell.y = self.y;
		// Calculate direction
		var dx = targetX - self.x;
		var dy = targetY - self.y;
		var magnitude = Math.sqrt(dx * dx + dy * dy);
		// Normalize and set velocity
		spell.velocityX = dx / magnitude * spell.speed;
		spell.velocityY = dy / magnitude * spell.speed;
		return spell;
	};
	self.createBarrier = function (x, y, rotation) {
		var barrier = new Barrier();
		barrier.x = x;
		barrier.y = y;
		barrier.rotation = rotation;
		return barrier;
	};
	self.update = function () {
		// Move toward target position
		if (self.targetX !== 0 || self.targetY !== 0) {
			var dx = self.targetX - self.x;
			var dy = self.targetY - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > self.movementSpeed) {
				self.x += dx / distance * self.movementSpeed;
				self.y += dy / distance * self.movementSpeed;
			} else {
				self.x = self.targetX;
				self.y = self.targetY;
				self.targetX = 0;
				self.targetY = 0;
			}
		}
	};
	return self;
});
var Spell = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'basic';
	var assetId = 'basicSpell';
	var spellColor = 0xffff00;
	self.damage = 10;
	self.speed = 12;
	self.lifespan = 120; // in frames (2 seconds at 60fps)
	self.age = 0;
	if (self.type === 'fire') {
		self.damage = 15;
		spellColor = 0xff4400;
	} else if (self.type === 'ice') {
		self.damage = 8;
		self.speed = 10;
		spellColor = 0x44ddff;
	} else if (self.type === 'lightning') {
		self.damage = 20;
		self.speed = 16;
		spellColor = 0xddff00;
	}
	var spellGraphic = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: spellColor
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.age++;
		if (self.age >= self.lifespan) {
			return true; // Mark for removal
		}
		return false;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x112233
});

/**** 
* Game Code
****/ 
// Game dimensions
var gameWidth = 2048;
var gameHeight = 2732;
// Game state variables
var crystal;
var guardian;
var spells = [];
var barriers = [];
var enemies = [];
var areaSpells = [];
var wave = 1;
var score = 0;
var spawnTimer = 0;
var spawnDelay = 120; // 2 seconds at 60fps
var waveInProgress = false;
var enemiesInWave = 0;
var enemiesSpawned = 0;
var dragBarrierStart = null;
// UI elements
var scoreTxt;
var waveTxt;
var healthTxt;
var areaSpellReadyTxt;
// Initialize game
function initGame() {
	// Play background music
	LK.playMusic('battleMusic');
	// Create and position crystal
	crystal = new Crystal();
	crystal.x = gameWidth / 2;
	crystal.y = gameHeight / 2;
	game.addChild(crystal);
	// Create guardian
	guardian = new Guardian();
	guardian.x = gameWidth / 2;
	guardian.y = gameHeight / 2 + 300;
	game.addChild(guardian);
	// Create UI elements
	createUI();
	// Reset game state
	wave = 1;
	score = 0;
	LK.setScore(score);
	spawnTimer = 60; // Start first wave after 1 second
	waveInProgress = false;
	updateUI();
}
function createUI() {
	// Score text
	scoreTxt = new Text2('Score: 0', {
		size: 60,
		fill: 0xFFFFFF
	});
	scoreTxt.anchor.set(1, 0); // Right aligned
	LK.gui.topRight.addChild(scoreTxt);
	// Wave text
	waveTxt = new Text2('Wave: 1', {
		size: 60,
		fill: 0xFFFFFF
	});
	waveTxt.anchor.set(0, 0); // Left aligned
	// Make sure this doesn't overlap with the top left corner menu icon
	waveTxt.x = 120; // Add some padding from the left edge
	LK.gui.top.addChild(waveTxt);
	// Health text
	healthTxt = new Text2('Crystal: 100/100', {
		size: 60,
		fill: 0xFFFFFF
	});
	healthTxt.anchor.set(0.5, 0);
	LK.gui.top.addChild(healthTxt);
	// Area spell ready indicator
	areaSpellReadyTxt = new Text2('Area Spell: Ready!', {
		size: 50,
		fill: 0xFFFF00
	});
	areaSpellReadyTxt.anchor.set(0.5, 0);
	areaSpellReadyTxt.y = 70;
	areaSpellReadyTxt.visible = false;
	LK.gui.top.addChild(areaSpellReadyTxt);
}
function updateUI() {
	scoreTxt.setText('Score: ' + score);
	waveTxt.setText('Wave: ' + wave);
	healthTxt.setText('Crystal: ' + crystal.health + '/' + crystal.maxHealth);
	// Show/hide area spell indicator
	areaSpellReadyTxt.visible = crystal.canUseAreaSpell;
}
function startWave() {
	waveInProgress = true;
	enemiesInWave = 5 + wave * 2;
	enemiesSpawned = 0;
	spawnTimer = 0;
	// Determine if this wave has a mini-boss
	hasMiniBase = wave % 3 === 0;
	if (hasMiniBase) {
		enemiesInWave += 1; // Add mini-boss to count
	}
}
function spawnEnemy() {
	// Determine enemy type based on wave and some randomness
	var enemyType = 'basic';
	var randomValue = Math.random();
	if (wave >= 3 && enemiesSpawned === enemiesInWave - 1 && wave % 3 === 0) {
		// Spawn mini-boss as last enemy in every third wave
		enemyType = 'miniBoss';
	} else if (wave >= 2 && randomValue < 0.3) {
		enemyType = 'fast';
	} else if (wave >= 4 && randomValue < 0.5) {
		enemyType = 'tough';
	}
	var enemy = new Enemy(enemyType);
	// Spawn at random position around the edges
	var side = Math.floor(Math.random() * 4);
	switch (side) {
		case 0:
			// Top
			enemy.x = Math.random() * gameWidth;
			enemy.y = -50;
			break;
		case 1:
			// Right
			enemy.x = gameWidth + 50;
			enemy.y = Math.random() * gameHeight;
			break;
		case 2:
			// Bottom
			enemy.x = Math.random() * gameWidth;
			enemy.y = gameHeight + 50;
			break;
		case 3:
			// Left
			enemy.x = -50;
			enemy.y = Math.random() * gameHeight;
			break;
	}
	enemies.push(enemy);
	game.addChild(enemy);
	enemiesSpawned++;
	// Check if we've spawned all enemies for this wave
	if (enemiesSpawned >= enemiesInWave) {
		waveInProgress = false;
	}
}
function checkWaveCompletion() {
	if (!waveInProgress && enemies.length === 0 && enemiesSpawned >= enemiesInWave && enemiesInWave > 0) {
		// Wave completed
		wave++;
		LK.getSound('waveComplete').play();
		// Add bonus points for completing wave
		score += wave * 50;
		LK.setScore(score);
		// Update high score if needed
		if (score > storage.highScore) {
			storage.highScore = score;
		}
		updateUI();
		// Short delay before next wave
		spawnTimer = 180; // 3 seconds at 60fps
		enemiesInWave = 0;
	}
}
function castAreaSpell() {
	if (!crystal.canUseAreaSpell) {
		return;
	}
	var areaSpell = new AreaSpell();
	areaSpell.x = crystal.x;
	areaSpell.y = crystal.y;
	areaSpells.push(areaSpell);
	game.addChild(areaSpell);
	LK.getSound('areaSpell').play();
	// Use the crystal's area spell ability
	crystal.useAreaSpell();
	updateUI();
}
// Event handlers
game.down = function (x, y, obj) {
	// Check if clicking on crystal and area spell is ready
	if (crystal.canUseAreaSpell) {
		var crystalGlobalPos = game.toLocal(crystal.position);
		var dx = x - crystalGlobalPos.x;
		var dy = y - crystalGlobalPos.y;
		var distanceSquared = dx * dx + dy * dy;
		if (distanceSquared <= 120 * 120) {
			castAreaSpell();
			return;
		}
	}
	// Start barrier creation
	dragBarrierStart = {
		x: x,
		y: y
	};
	// Set guardian target
	guardian.targetX = x;
	guardian.targetY = y;
};
game.move = function (x, y, obj) {
	if (dragBarrierStart) {
		// Visual feedback for barrier drawing
		// In a real implementation, we'd show a preview of the barrier
	}
};
game.up = function (x, y, obj) {
	if (dragBarrierStart) {
		// Calculate barrier properties
		var dx = x - dragBarrierStart.x;
		var dy = y - dragBarrierStart.y;
		var length = Math.sqrt(dx * dx + dy * dy);
		// Only create barrier if drag distance is sufficient
		if (length > 100) {
			// Calculate barrier position (middle of the line)
			var barrierX = dragBarrierStart.x + dx / 2;
			var barrierY = dragBarrierStart.y + dy / 2;
			// Calculate rotation angle
			var rotation = Math.atan2(dy, dx);
			var barrier = guardian.createBarrier(barrierX, barrierY, rotation);
			barriers.push(barrier);
			game.addChild(barrier);
			LK.getSound('barrierCreate').play();
		} else {
			// If not creating a barrier, cast a spell instead
			var spell = guardian.castSpell(x, y, 'basic');
			spells.push(spell);
			game.addChild(spell);
			LK.getSound('spellCast').play();
		}
		dragBarrierStart = null;
	}
};
// Game update loop
game.update = function () {
	// Initialize game on first update
	if (!crystal) {
		initGame();
		return;
	}
	// Update guardian
	guardian.update();
	// Spawn enemies
	if (spawnTimer <= 0) {
		if (!waveInProgress && enemiesInWave === 0) {
			startWave();
		} else if (waveInProgress && enemiesSpawned < enemiesInWave) {
			spawnEnemy();
			spawnTimer = spawnDelay - wave * 5; // Decrease spawn delay as waves progress
			if (spawnTimer < 30) {
				spawnTimer = 30;
			} // Minimum spawn delay
		}
	} else {
		spawnTimer--;
	}
	// Update spells and check for collisions
	for (var i = spells.length - 1; i >= 0; i--) {
		var removeSpell = spells[i].update();
		// Check for collisions with enemies
		for (var j = enemies.length - 1; j >= 0; j--) {
			if (spells[i].intersects(enemies[j])) {
				removeSpell = true;
				// Apply damage to enemy
				if (enemies[j].takeDamage(spells[i].damage)) {
					// Enemy defeated
					score += enemies[j].scoreValue;
					LK.setScore(score);
					enemies[j].destroy();
					enemies.splice(j, 1);
				}
				break;
			}
		}
		// Remove spell if needed
		if (removeSpell) {
			spells[i].destroy();
			spells.splice(i, 1);
		}
	}
	// Update barriers
	for (var i = barriers.length - 1; i >= 0; i--) {
		if (barriers[i].update()) {
			barriers[i].destroy();
			barriers.splice(i, 1);
			continue;
		}
	}
	// Update enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		var removeEnemy = enemies[i].update();
		// Check for collisions with barriers
		for (var j = barriers.length - 1; j >= 0; j--) {
			if (enemies[i].intersects(barriers[j])) {
				// Enemy hits barrier
				if (barriers[j].takeDamage(1)) {
					barriers[j].destroy();
					barriers.splice(j, 1);
				}
				// Slow down or push back enemy slightly (simplified physics)
				if (barriers[j] !== undefined) {
					var dx = enemies[i].x - barriers[j].x;
					var dy = enemies[i].y - barriers[j].y;
					var dist = Math.sqrt(dx * dx + dy * dy);
					if (dist > 0) {
						enemies[i].x += dx / dist * 2;
						enemies[i].y += dy / dist * 2;
					}
				}
				break;
			}
		}
		// Remove enemy if needed
		if (removeEnemy) {
			enemies[i].destroy();
			enemies.splice(i, 1);
		}
	}
	// Update area spells
	for (var i = areaSpells.length - 1; i >= 0; i--) {
		if (areaSpells[i].update()) {
			areaSpells[i].destroy();
			areaSpells.splice(i, 1);
			continue;
		}
		// Check for enemy collisions
		for (var j = enemies.length - 1; j >= 0; j--) {
			if (areaSpells[i].intersects(enemies[j])) {
				// Apply damage to enemy
				if (enemies[j].takeDamage(areaSpells[i].damage)) {
					// Enemy defeated
					score += enemies[j].scoreValue;
					LK.setScore(score);
					enemies[j].destroy();
					enemies.splice(j, 1);
				}
			}
		}
	}
	// Check if wave is complete
	checkWaveCompletion();
	// Update UI
	updateUI();
};

===================================================================
--- original.js
+++ change.js
@@ -150,30 +150,30 @@
 	var assetId = 'basicEnemy';
 	var enemyScale = 1;
 	self.health = 20;
 	self.maxHealth = 20;
-	self.speed = 2;
+	self.speed = 1;
 	self.damage = 10;
 	self.scoreValue = 10;
 	if (self.type === 'fast') {
 		assetId = 'fastEnemy';
 		self.health = 10;
 		self.maxHealth = 10;
-		self.speed = 3.5;
+		self.speed = 1.5;
 		self.damage = 5;
 		self.scoreValue = 15;
 	} else if (self.type === 'tough') {
 		assetId = 'toughEnemy';
 		self.health = 40;
 		self.maxHealth = 40;
-		self.speed = 1.2;
+		self.speed = 0.6;
 		self.damage = 15;
 		self.scoreValue = 25;
 	} else if (self.type === 'miniBoss') {
 		assetId = 'miniBoss';
 		self.health = 100;
 		self.maxHealth = 100;
-		self.speed = 0.8;
+		self.speed = 0.4;
 		self.damage = 25;
 		self.scoreValue = 100;
 		enemyScale = 1.5;
 	}