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

/**** 
* Classes
****/ 
var Blade = Container.expand(function () {
	var self = Container.call(this);
	var bladeGraphics = self.attachAsset('blade', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	bladeGraphics.alpha = 0; // Invisible until used
	var trail = new Trail();
	game.addChild(trail);
	var active = false;
	var lastX = 0;
	var lastY = 0;
	var velocity = 0;
	self.activate = function (x, y) {
		active = true;
		self.x = x;
		self.y = y;
		lastX = x;
		lastY = y;
		bladeGraphics.alpha = 1;
	};
	self.deactivate = function () {
		active = false;
		bladeGraphics.alpha = 0;
		trail.clear();
	};
	self.move = function (x, y) {
		if (!active) return;
		// Calculate angle based on movement direction
		var dx = x - lastX;
		var dy = y - lastY;
		if (dx !== 0 || dy !== 0) {
			self.rotation = Math.atan2(dy, dx) + Math.PI / 2;
			// Calculate velocity for hit detection
			velocity = Math.sqrt(dx * dx + dy * dy);
			// Update blade position
			self.x = x;
			self.y = y;
			// Add point to trail
			trail.addPoint(x, y);
			lastX = x;
			lastY = y;
		}
	};
	self.isActive = function () {
		return active;
	};
	self.getVelocity = function () {
		return velocity;
	};
	self.update = function () {
		if (active) {
			// Gradually decrease velocity when not moving
			velocity *= 0.95;
		}
		trail.update();
	};
	return self;
});
var Bomb = Container.expand(function () {
	var self = Container.call(this);
	var bombGraphics = self.attachAsset('bomb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = bombGraphics.width / 2;
	self.velocity = {
		x: Math.random() * 6 - 3,
		y: 1 + Math.random() * 1.5
	};
	self.gravity = 0.06;
	self.rotationSpeed = Math.random() * 0.1 - 0.05;
	self.sliced = false;
	self.update = function () {
		if (self.sliced) return;
		self.x += self.velocity.x;
		self.y += self.velocity.y;
		self.velocity.y += self.gravity;
		self.rotation += self.rotationSpeed;
		// Remove bomb if it falls below screen
		if (self.y > 2732 + self.radius) {
			self.destroy();
		}
	};
	self.slice = function () {
		if (self.sliced) return false;
		self.sliced = true;
		// Create explosion
		var explosion = LK.getAsset('explosion', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: self.x,
			y: self.y,
			alpha: 0.8
		});
		game.addChild(explosion);
		// Fade out explosion
		tween(explosion, {
			alpha: 0,
			scaleX: 2,
			scaleY: 2
		}, {
			duration: 500,
			onFinish: function onFinish() {
				explosion.destroy();
			}
		});
		// Fade out bomb
		tween(bombGraphics, {
			alpha: 0
		}, {
			duration: 200,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
		LK.getSound('explode').play();
		return true;
	};
	return self;
});
var Fruit = Container.expand(function () {
	var self = Container.call(this);
	var type = Math.floor(Math.random() * 3);
	var colors = [0x00FF00, 0xFF8800, 0xFF0088]; // green, orange, pink
	var fruitGraphics = self.attachAsset('fruit', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	fruitGraphics.tint = colors[type];
	self.radius = fruitGraphics.width / 2;
	self.velocity = {
		x: Math.random() * 6 - 3,
		y: 1 + Math.random() * 1.5
	};
	self.gravity = 0.06;
	self.rotationSpeed = Math.random() * 0.1 - 0.05;
	self.sliced = false;
	self.value = 1;
	self.update = function () {
		if (self.sliced) return;
		self.x += self.velocity.x;
		self.y += self.velocity.y;
		self.velocity.y += self.gravity;
		self.rotation += self.rotationSpeed;
		// Remove fruit if it falls below screen
		if (self.y > 2732 + self.radius) {
			self.destroy();
		}
	};
	self.slice = function () {
		if (self.sliced) return false;
		self.sliced = true;
		// Create juice splat
		var splat = LK.getAsset('splat', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: self.x,
			y: self.y
		});
		splat.tint = fruitGraphics.tint;
		splat.alpha = 0.7;
		game.addChild(splat);
		// Fade out splat
		tween(splat, {
			alpha: 0,
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 500,
			onFinish: function onFinish() {
				splat.destroy();
			}
		});
		// Create blood effect
		for (var i = 0; i < 15; i++) {
			var blood = LK.getAsset('blood', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: self.x,
				y: self.y,
				alpha: 0.9
			});
			// Random blood color variation
			blood.tint = 0xcc0000 - Math.floor(Math.random() * 0x330000);
			game.addChild(blood);
			// Randomize blood particle velocity and direction
			var angle = Math.random() * Math.PI * 2;
			var speed = 3 + Math.random() * 7;
			var endX = self.x + Math.cos(angle) * speed * 20;
			var endY = self.y + Math.sin(angle) * speed * 20;
			// Animate blood particles
			tween(blood, {
				x: endX,
				y: endY,
				alpha: 0,
				scaleX: 0.3,
				scaleY: 0.3
			}, {
				duration: 300 + Math.random() * 500,
				easing: tween.easeOut,
				onFinish: function () {
					var b = blood;
					return function () {
						b.destroy();
					};
				}()
			});
		}
		// Fade out fruit
		tween(fruitGraphics, {
			alpha: 0
		}, {
			duration: 300,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
		LK.getSound('slice').play();
		return true;
	};
	return self;
});
var PowerIndicator = Container.expand(function () {
	var self = Container.call(this);
	// Create container for power icon
	var iconContainer = new Container();
	self.addChild(iconContainer);
	// Background for the power icon
	var background = LK.getAsset('superPower', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.8,
		scaleY: 0.8
	});
	iconContainer.addChild(background);
	// Add glow effect
	var glow = LK.getAsset('superPowerGlow', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.6,
		scaleX: 1.2,
		scaleY: 1.2
	});
	iconContainer.addChild(glow);
	// Move glow behind other elements by removing and adding it first
	iconContainer.removeChild(glow);
	iconContainer.addChildAt(glow, 0);
	// Text instruction
	var instructionText = new Text2("Press E to use", {
		size: 30,
		fill: 0xFFFFFF
	});
	instructionText.anchor.set(0.5, 0);
	instructionText.y = background.height / 2 + 10;
	self.addChild(instructionText);
	// Make the power indicator invisible initially
	self.visible = false;
	// Animate the glow
	tween(glow, {
		alpha: 0.3,
		scaleX: 1.4,
		scaleY: 1.4
	}, {
		duration: 1000,
		easing: tween.sineInOut,
		loop: true,
		yoyo: true
	});
	// Show the power indicator
	self.show = function () {
		self.visible = true;
		self.scale.set(0);
		// Animate appearance
		tween(self, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 500,
			easing: tween.backOut
		});
	};
	// Hide the power indicator
	self.hide = function () {
		tween(self, {
			scaleX: 0,
			scaleY: 0
		}, {
			duration: 300,
			easing: tween.backIn,
			onFinish: function onFinish() {
				self.visible = false;
			}
		});
	};
	return self;
});
var SuperPower = Container.expand(function () {
	var self = Container.call(this);
	var powerGraphics = self.attachAsset('superPower', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add glow effect around superpower
	var glow = LK.getAsset('superPowerGlow', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.6
	});
	self.addChild(glow);
	self.radius = powerGraphics.width / 2;
	self.velocity = {
		x: Math.random() * 4 - 2,
		y: 2.5 + Math.random() * 1.5
	};
	self.gravity = 0.08;
	self.rotationSpeed = Math.random() * 0.05 - 0.025;
	self.collected = false;
	// Animate the glow effect
	tween(glow, {
		alpha: 0.3,
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 1000,
		easing: tween.sineInOut,
		loop: true,
		yoyo: true
	});
	self.update = function () {
		if (self.collected) return;
		self.x += self.velocity.x;
		self.y += self.velocity.y;
		self.velocity.y += self.gravity;
		self.rotation += self.rotationSpeed;
		// Remove if it falls below screen
		if (self.y > 2732 + self.radius) {
			self.destroy();
		}
	};
	self.collect = function () {
		if (self.collected) return false;
		self.collected = true;
		// Create collection effect
		for (var i = 0; i < 20; i++) {
			var particle = LK.getAsset('superPowerGlow', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: self.x,
				y: self.y,
				alpha: 0.8,
				scaleX: 0.2,
				scaleY: 0.2
			});
			game.addChild(particle);
			// Animate particles
			var angle = Math.random() * Math.PI * 2;
			var speed = 2 + Math.random() * 5;
			var endX = self.x + Math.cos(angle) * speed * 20;
			var endY = self.y + Math.sin(angle) * speed * 20;
			tween(particle, {
				x: endX,
				y: endY,
				alpha: 0,
				scaleX: 0.1,
				scaleY: 0.1
			}, {
				duration: 500 + Math.random() * 500,
				easing: tween.easeOut,
				onFinish: function () {
					var p = particle;
					return function () {
						p.destroy();
					};
				}()
			});
		}
		// Fade out power item
		tween(self, {
			alpha: 0,
			scaleX: 2,
			scaleY: 2
		}, {
			duration: 300,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
		return true;
	};
	return self;
});
var Trail = Container.expand(function () {
	var self = Container.call(this);
	var particles = [];
	var lastPosition = null;
	var activeTicks = 0;
	var maxTicks = 10;
	self.addPoint = function (x, y) {
		activeTicks = maxTicks;
		if (lastPosition) {
			// Calculate distance between last point and new point
			var dx = x - lastPosition.x;
			var dy = y - lastPosition.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			// Add trail particles along the path
			var numParticles = Math.min(Math.floor(distance / 10), 10);
			for (var i = 0; i < numParticles; i++) {
				var ratio = i / numParticles;
				var px = lastPosition.x + dx * ratio;
				var py = lastPosition.y + dy * ratio;
				var particle = LK.getAsset('trail', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: px,
					y: py,
					alpha: 0.8
				});
				game.addChild(particle);
				particles.push(particle);
				// Animate particle fade out
				tween(particle, {
					alpha: 0,
					scaleX: 0.5,
					scaleY: 0.5
				}, {
					duration: 500,
					onFinish: function () {
						var p = particle;
						return function () {
							p.destroy();
							var index = particles.indexOf(p);
							if (index > -1) {
								particles.splice(index, 1);
							}
						};
					}()
				});
			}
		}
		lastPosition = {
			x: x,
			y: y
		};
	};
	self.update = function () {
		activeTicks--;
		if (activeTicks <= 0) {
			lastPosition = null;
		}
	};
	self.clear = function () {
		for (var i = 0; i < particles.length; i++) {
			particles[i].destroy();
		}
		particles = [];
		lastPosition = null;
		activeTicks = 0;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2c3e50
});

/**** 
* Game Code
****/ 
// Create background that covers the entire screen
var background = LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
});
game.addChild(background);
// Game configuration
var spawnInterval = 1000; // ms between fruit spawns
var minSpawnInterval = 400; // Fastest spawn rate
var difficultyIncreaseRate = 50; // ms to decrease from spawn interval per wave
var bombProbability = 0.2; // Chance of spawning a bomb instead of fruit
var maxBombProbability = 0.3; // Maximum bomb probability
var comboTimeWindow = 300; // ms window for combo detection
var waveSize = 5; // Number of items per wave
var itemsInCurrentWave = 0;
var waveCount = 1;
var gameActive = false;
// Game objects
var fruits = [];
var bombs = [];
var superPowers = [];
var blade = new Blade();
var comboCounter = 0;
var comboTimeout = null;
var lastSliceTime = 0;
var superPowerActive = false;
var superPowerTimer = null;
var superPowerProbability = 0.05; // 5% chance to spawn super power
var powerCollected = false;
var powerIndicator = new PowerIndicator();
var keyboardEnabled = true;
// GUI Elements
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var comboTxt = new Text2('', {
	size: 100,
	fill: 0xFFFF00
});
comboTxt.anchor.set(0.5, 0.5);
LK.gui.center.addChild(comboTxt);
comboTxt.alpha = 0;
// Create hint text
var hintTxt = new Text2('Swipe to slice fruits!\nAvoid bombs!', {
	size: 80,
	fill: 0xFFFFFF
});
hintTxt.anchor.set(0.5, 0.5);
LK.gui.center.addChild(hintTxt);
// Initialize game
game.addChild(blade);
// Add power indicator to top left (with some margin to avoid menu icon)
powerIndicator.x = 150;
powerIndicator.y = 150;
game.addChild(powerIndicator);
// Start spawning after a short delay
LK.setTimeout(function () {
	gameActive = true;
	spawnWave();
	hintTxt.alpha = 0;
	// Play background music
	LK.playMusic('gameMusic', {
		fade: {
			start: 0,
			end: 0.4,
			duration: 1000
		}
	});
}, 1500);
// Spawn a wave of fruits/bombs
function spawnWave() {
	if (!gameActive) return;
	itemsInCurrentWave = 0;
	// Spawn wave items with delay between each
	var itemInterval = LK.setInterval(function () {
		if (!gameActive) {
			LK.clearInterval(itemInterval);
			return;
		}
		spawnItem();
		itemsInCurrentWave++;
		if (itemsInCurrentWave >= waveSize) {
			LK.clearInterval(itemInterval);
			// Schedule next wave
			LK.setTimeout(function () {
				if (gameActive) {
					waveCount++;
					// Increase difficulty
					spawnInterval = Math.max(minSpawnInterval, spawnInterval - difficultyIncreaseRate);
					bombProbability = Math.min(maxBombProbability, bombProbability + 0.01);
					spawnWave();
				}
			}, spawnInterval * 2);
		}
	}, spawnInterval / 2);
}
// Spawn a single fruit or bomb
function spawnItem() {
	if (!gameActive) return;
	var isSuperPower = Math.random() < superPowerProbability;
	var isBomb = !isSuperPower && Math.random() < bombProbability;
	var item;
	if (isSuperPower) {
		item = new SuperPower();
		superPowers.push(item);
	} else if (isBomb) {
		item = new Bomb();
		bombs.push(item);
	} else {
		item = new Fruit();
		fruits.push(item);
	}
	// Position at top of screen with random x
	item.x = Math.random() * (2048 - 200) + 100;
	item.y = -item.radius;
	game.addChild(item);
}
// Handle combo system
function handleCombo() {
	// Clear existing combo timeout
	if (comboTimeout !== null) {
		LK.clearTimeout(comboTimeout);
	}
	comboCounter++;
	// Display combo text if combo > 1
	if (comboCounter > 1) {
		var comboText = comboCounter + "x Combo!";
		comboTxt.setText(comboText);
		comboTxt.alpha = 1;
		// Add combo bonus points
		LK.setScore(LK.getScore() + comboCounter);
		scoreTxt.setText(LK.getScore());
		// Play combo sound if combo >= 3
		if (comboCounter >= 3) {
			LK.getSound('combo').play();
		}
		// Animate combo text
		tween.stop(comboTxt);
		comboTxt.scale.set(1.5);
		tween(comboTxt, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 300,
			easing: tween.elasticOut
		});
	}
	// Set timeout to reset combo
	comboTimeout = LK.setTimeout(function () {
		comboCounter = 0;
		tween(comboTxt, {
			alpha: 0
		}, {
			duration: 300
		});
	}, comboTimeWindow);
}
// Check for slices
function checkSlices(x, y) {
	if (!blade.isActive() || blade.getVelocity() < 3) return;
	var sliced = false;
	// Check fruits
	for (var i = fruits.length - 1; i >= 0; i--) {
		var fruit = fruits[i];
		var dx = fruit.x - x;
		var dy = fruit.y - y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance < fruit.radius + 30) {
			if (fruit.slice()) {
				fruits.splice(i, 1);
				LK.setScore(LK.getScore() + (superPowerActive ? 2 : 1)); // Double points during super power
				scoreTxt.setText(LK.getScore());
				// Handle combo system
				var now = Date.now();
				if (now - lastSliceTime < comboTimeWindow) {
					handleCombo();
				} else {
					comboCounter = 0;
				}
				lastSliceTime = now;
				sliced = true;
			}
		}
	}
	// Check bombs
	for (var j = bombs.length - 1; j >= 0; j--) {
		var bomb = bombs[j];
		var bdx = bomb.x - x;
		var bdy = bomb.y - y;
		var bdistance = Math.sqrt(bdx * bdx + bdy * bdy);
		if (bdistance < bomb.radius + 30) {
			if (superPowerActive) {
				// During super power, bombs are treated as fruits
				if (bomb.slice()) {
					bombs.splice(j, 1);
					LK.setScore(LK.getScore() + 5); // Bonus points for "defusing" bombs
					scoreTxt.setText(LK.getScore());
					sliced = true;
				}
			} else if (bomb.slice()) {
				bombs.splice(j, 1);
				// Game over when bomb is sliced
				gameActive = false;
				// Flash screen red
				LK.effects.flashScreen(0xff0000, 1000);
				// Show game over after a short delay
				LK.setTimeout(function () {
					LK.showGameOver();
				}, 1200);
			}
		}
	}
	// Check super powers
	for (var k = superPowers.length - 1; k >= 0; k--) {
		var power = superPowers[k];
		var pdx = power.x - x;
		var pdy = power.y - y;
		var pdistance = Math.sqrt(pdx * pdx + pdy * pdy);
		if (pdistance < power.radius + 30) {
			if (power.collect()) {
				superPowers.splice(k, 1);
				// Activate super power immediately when collected
				activateSuperPower();
				sliced = true;
			}
		}
	}
	return sliced;
}
// Activate super power mode
function activateSuperPower() {
	// Clear existing super power timer if active
	if (superPowerTimer !== null) {
		LK.clearTimeout(superPowerTimer);
	}
	superPowerActive = true;
	// Hide power indicator if it's visible
	if (powerIndicator.visible) {
		powerIndicator.hide();
	}
	// Flash screen blue for super power activation
	LK.effects.flashScreen(0x00ffff, 500);
	// Make blade bigger and blue during super power
	blade.children[0].tint = 0x00ffff;
	blade.children[0].scale.set(1.5);
	// Show super power mode text
	var superPowerTxt = new Text2("SUPER POWER!", {
		size: 120,
		fill: 0x00FFFF
	});
	superPowerTxt.anchor.set(0.5, 0.5);
	LK.gui.center.addChild(superPowerTxt);
	// Animate super power text
	tween(superPowerTxt, {
		alpha: 0,
		scaleX: 2,
		scaleY: 2,
		y: LK.gui.center.y - 200
	}, {
		duration: 1000,
		onFinish: function onFinish() {
			superPowerTxt.destroy();
		}
	});
	// Set timeout to end super power
	superPowerTimer = LK.setTimeout(function () {
		superPowerActive = false;
		powerCollected = false;
		blade.children[0].tint = 0xFFFFFF;
		blade.children[0].scale.set(1);
	}, 10000); // 10 seconds of super power
}
// Game update loop
game.update = function () {
	if (!gameActive) return;
	// Update blade
	blade.update();
	// Update fruits
	for (var i = fruits.length - 1; i >= 0; i--) {
		fruits[i].update();
	}
	// Update bombs
	for (var j = bombs.length - 1; j >= 0; j--) {
		bombs[j].update();
	}
	// Update super powers
	for (var k = superPowers.length - 1; k >= 0; k--) {
		superPowers[k].update();
	}
	// If blade is active, check for collisions
	if (blade.isActive()) {
		checkSlices(blade.x, blade.y);
	}
};
// Touch/mouse event handlers
game.down = function (x, y, obj) {
	blade.activate(x, y);
};
game.move = function (x, y, obj) {
	blade.move(x, y);
};
game.up = function (x, y, obj) {
	blade.deactivate();
};
// Add keyboard listener for E key
LK.on('keydown', function (e) {
	// Check if E key is pressed (key code 69) and super power is collected
	if (e.keyCode === 69 && powerCollected && !superPowerActive && keyboardEnabled && gameActive) {
		powerCollected = false;
		powerIndicator.hide();
		activateSuperPower();
	}
});

===================================================================
--- original.js
+++ change.js
@@ -704,11 +704,10 @@
 		var pdistance = Math.sqrt(pdx * pdx + pdy * pdy);
 		if (pdistance < power.radius + 30) {
 			if (power.collect()) {
 				superPowers.splice(k, 1);
-				// Store super power for later use instead of activating immediately
-				powerCollected = true;
-				powerIndicator.show();
+				// Activate super power immediately when collected
+				activateSuperPower();
 				sliced = true;
 			}
 		}
 	}