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

/**** 
* Classes
****/ 
var PlayerCircle = Container.expand(function () {
	var self = Container.call(this);
	var circleGraphics = self.attachAsset('playerCircle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Pulse animation for player
	self.startPulse = function () {
		tween(circleGraphics, {
			scaleX: 1.1,
			scaleY: 1.1
		}, {
			duration: 400,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(circleGraphics, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 400,
					easing: tween.easeInOut,
					onFinish: self.startPulse
				});
			}
		});
	};
	self.stopPulse = function () {
		tween.stop(circleGraphics, {
			scaleX: true,
			scaleY: true
		});
		tween(circleGraphics, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 300
		});
	};
	self.applyForce = function (angle, magnitude) {
		var vx = Math.cos(angle) * magnitude;
		var vy = Math.sin(angle) * magnitude;
		self.vx = vx;
		self.vy = vy;
	};
	self.vx = 0;
	self.vy = 0;
	self.friction = 0.95;
	self.update = function () {
		// Apply velocity
		if (!self.isDragging) {
			self.x += self.vx;
			self.y += self.vy;
			// Apply friction
			self.vx *= self.friction;
			self.vy *= self.friction;
			// Stop if velocity is very small
			if (Math.abs(self.vx) < 0.1) self.vx = 0;
			if (Math.abs(self.vy) < 0.1) self.vy = 0;
		}
		// Constrain to screen bounds
		if (self.x < 50) {
			self.x = 50;
			self.vx *= -0.5;
		}
		if (self.x > 2048 - 50) {
			self.x = 2048 - 50;
			self.vx *= -0.5;
		}
		if (self.y < 50) {
			self.y = 50;
			self.vy *= -0.5;
		}
		if (self.y > 2732 - 50) {
			self.y = 2732 - 50;
			self.vy *= -0.5;
		}
	};
	self.isDragging = false;
	// Set initial state
	self.startPulse();
	return self;
});
var SafeZone = Container.expand(function () {
	var self = Container.call(this);
	var zoneGraphics = self.attachAsset('safeZone', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.5
	});
	// Pulse animation for safe zone
	self.startPulse = function () {
		tween(zoneGraphics, {
			alpha: 0.7
		}, {
			duration: 800,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(zoneGraphics, {
					alpha: 0.4
				}, {
					duration: 800,
					easing: tween.easeInOut,
					onFinish: self.startPulse
				});
			}
		});
	};
	self.stopPulse = function () {
		tween.stop(zoneGraphics, {
			alpha: true
		});
	};
	self.shrink = function () {
		tween(zoneGraphics, {
			scaleX: 0.9,
			scaleY: 0.9
		}, {
			duration: 1000,
			easing: tween.easeOut
		});
	};
	self.grow = function () {
		tween(zoneGraphics, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 500,
			easing: tween.bounceOut
		});
	};
	// Set initial state
	self.startPulse();
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x111111
});

/**** 
* Game Code
****/ 
// Game constants
var GAME_DURATION = 120000; // 2 minutes
var DANGER_TIMEOUT = 7000; // 7 seconds
var MIN_BUMP_INTERVAL = 5000; // 5 seconds
var MAX_BUMP_INTERVAL = 11000; // 11 seconds
var MAX_BUMP_FORCE = 25;
// Game state variables
var gameTimer = 0;
var outOfSafeZoneTimer = 0;
var isPlayerInSafeZone = true;
var lastBumpTime = 0;
var nextBumpTime = 0;
var dragNode = null;
// Create the safe zone
var safeZone = new SafeZone();
safeZone.x = 2048 / 2;
safeZone.y = 2732 / 2;
game.addChild(safeZone);
// Create the player circle
var player = new PlayerCircle();
player.x = 2048 / 2;
player.y = 2732 / 2;
game.addChild(player);
// UI Elements
var timerText = new Text2('2:00', {
	size: 100,
	fill: 0xFFFFFF
});
timerText.anchor.set(0.5, 0);
LK.gui.top.addChild(timerText);
var instructionText = new Text2('KEEP THE CIRCLE IN THE MIDDLE', {
	size: 70,
	fill: 0xFFFFFF
});
instructionText.anchor.set(0.5, 0);
instructionText.y = 120;
LK.gui.top.addChild(instructionText);
// Add pulsing animation to instruction text synchronized with beat
function pulseInstructionText() {
	tween(instructionText, {
		scaleX: 1.1,
		scaleY: 1.1
	}, {
		duration: 300,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(instructionText, {
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 300,
				easing: tween.easeIn,
				onFinish: pulseInstructionText
			});
		}
	});
}
pulseInstructionText();
var warningText = new Text2('WARNING: RETURN TO SAFE ZONE!', {
	size: 70,
	fill: 0xFF3333
});
warningText.anchor.set(0.5, 0);
warningText.y = timerText.height + instructionText.height + 150;
warningText.alpha = 0;
LK.gui.top.addChild(warningText);
// Format time as MM:SS
function formatTime(ms) {
	var seconds = Math.floor(ms / 1000);
	var minutes = Math.floor(seconds / 60);
	seconds = seconds % 60;
	return minutes + ':' + (seconds < 10 ? '0' : '') + seconds;
}
// Schedule the next random bump
function scheduleNextBump() {
	var interval = MIN_BUMP_INTERVAL + Math.random() * (MAX_BUMP_INTERVAL - MIN_BUMP_INTERVAL);
	nextBumpTime = lastBumpTime + interval;
}
// Apply a random force to push player away from center
function applyRandomBump() {
	// Calculate angle away from center
	var centerX = 2048 / 2;
	var centerY = 2732 / 2;
	var dx = player.x - centerX;
	var dy = player.y - centerY;
	var angle = Math.atan2(dy, dx);
	// If player is at center, use a random angle
	if (Math.abs(dx) < 10 && Math.abs(dy) < 10) {
		angle = Math.random() * Math.PI * 2;
	}
	// Get current game progress (0 to 1)
	var gameProgress = Math.min(gameTimer / GAME_DURATION, 1);
	// Increase force based on progress (more force as game goes on)
	var forceMagnitude = 10 + (MAX_BUMP_FORCE - 10) * gameProgress;
	// Apply the force
	player.applyForce(angle, forceMagnitude);
	// Play bump sound
	LK.getSound('bump').play();
	// Visual effect - flash screen slightly
	LK.effects.flashScreen(0xFFFFFF, 200);
	// Record time of bump and schedule next one
	lastBumpTime = LK.ticks * (1000 / 60); // Convert ticks to ms
	scheduleNextBump();
}
// Check if player is in safe zone
function checkPlayerInSafeZone() {
	var centerX = 2048 / 2;
	var centerY = 2732 / 2;
	var dx = player.x - centerX;
	var dy = player.y - centerY;
	var distance = Math.sqrt(dx * dx + dy * dy);
	// Safe zone radius is half the width of the safeZone asset
	var safeZoneRadius = safeZone.children[0].width / 2;
	return distance < safeZoneRadius;
}
// Handle warning display
function updateWarning() {
	if (!isPlayerInSafeZone) {
		// Danger progress (0 to 1)
		var dangerProgress = outOfSafeZoneTimer / DANGER_TIMEOUT;
		// Scale warning text based on danger progress
		var scale = 1 + dangerProgress * 0.3;
		warningText.scale.set(scale, scale);
		// Fade in warning if it's not already visible
		if (warningText.alpha < 1) {
			tween(warningText, {
				alpha: 1
			}, {
				duration: 300
			});
		}
		// Change text color between red and white for urgency
		if (dangerProgress > 0.7) {
			if (LK.ticks % 15 === 0) {
				// Flash every quarter second
				warningText.style.fill = warningText.style.fill === "#FF3333" ? "#FFFFFF" : "#FF3333";
			}
		}
	} else {
		// Fade out warning
		if (warningText.alpha > 0) {
			tween(warningText, {
				alpha: 0
			}, {
				duration: 300
			});
		}
	}
}
// Start the game
function initGame() {
	// Initialize game state
	gameTimer = 0;
	outOfSafeZoneTimer = 0;
	isPlayerInSafeZone = true;
	lastBumpTime = 0;
	scheduleNextBump();
	// Reset positions
	player.x = 2048 / 2;
	player.y = 2732 / 2;
	player.vx = 0;
	player.vy = 0;
	// Start insane beat music at full volume with pulse synchronization
	LK.playMusic('bgMusic', {
		fade: {
			start: 0,
			end: 1.0,
			// Set to full volume for intense beat
			duration: 800
		}
	});
}
// Handle dragging
function handleMove(x, y, obj) {
	if (dragNode) {
		dragNode.x = x;
		dragNode.y = y;
		dragNode.isDragging = true;
		// Reset velocity when dragging
		dragNode.vx = 0;
		dragNode.vy = 0;
	}
}
// Mouse/touch handlers
game.down = function (x, y, obj) {
	// Start dragging the player
	dragNode = player;
	handleMove(x, y, obj);
};
game.up = function (x, y, obj) {
	if (dragNode) {
		dragNode.isDragging = false;
		dragNode = null;
	}
};
game.move = handleMove;
// Initialize the game
initGame();
// Game update loop
game.update = function () {
	// Update game timer
	gameTimer += 1000 / 60; // Increment by ms per frame
	// Update timer display
	var timeLeft = Math.max(0, GAME_DURATION - gameTimer);
	timerText.setText(formatTime(timeLeft));
	// Check if player is in safe zone
	var wasInSafeZone = isPlayerInSafeZone;
	isPlayerInSafeZone = checkPlayerInSafeZone();
	// Handle transitions between in/out of safe zone
	if (wasInSafeZone && !isPlayerInSafeZone) {
		// Just left safe zone
		safeZone.shrink();
		outOfSafeZoneTimer = 0;
	} else if (!wasInSafeZone && isPlayerInSafeZone) {
		// Just returned to safe zone
		safeZone.grow();
	}
	// Update danger timer if outside safe zone
	if (!isPlayerInSafeZone) {
		outOfSafeZoneTimer += 1000 / 60;
		// Play warning sound at specific thresholds
		if (outOfSafeZoneTimer >= DANGER_TIMEOUT * 0.5 && LK.ticks % 30 === 0) {
			LK.getSound('warning').play();
		}
		// Game over condition
		if (outOfSafeZoneTimer >= DANGER_TIMEOUT) {
			LK.getSound('lose').play();
			LK.effects.flashScreen(0xFF0000, 1000);
			LK.showGameOver();
			return;
		}
	} else {
		outOfSafeZoneTimer = 0;
	}
	// Update warning display
	updateWarning();
	// Check for random bump time
	var currentTime = LK.ticks * (1000 / 60);
	if (nextBumpTime > 0 && currentTime >= nextBumpTime) {
		applyRandomBump();
	}
	// Add visual beat pulse every second
	if (LK.ticks % 60 === 0) {
		// Flash safe zone with beat
		LK.effects.flashObject(safeZone, 0x00FFFF, 200);
		// Apply small "bump" to instruction text with beat
		tween(instructionText, {
			y: instructionText.y - 5
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(instructionText, {
					y: 120
				}, {
					duration: 100,
					easing: tween.easeIn
				});
			}
		});
	}
	// Win condition
	if (gameTimer >= GAME_DURATION) {
		LK.getSound('win').play();
		LK.effects.flashScreen(0x00FF00, 1000);
		LK.showYouWin();
		return;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -187,8 +187,29 @@
 });
 instructionText.anchor.set(0.5, 0);
 instructionText.y = 120;
 LK.gui.top.addChild(instructionText);
+// Add pulsing animation to instruction text synchronized with beat
+function pulseInstructionText() {
+	tween(instructionText, {
+		scaleX: 1.1,
+		scaleY: 1.1
+	}, {
+		duration: 300,
+		easing: tween.easeOut,
+		onFinish: function onFinish() {
+			tween(instructionText, {
+				scaleX: 1.0,
+				scaleY: 1.0
+			}, {
+				duration: 300,
+				easing: tween.easeIn,
+				onFinish: pulseInstructionText
+			});
+		}
+	});
+}
+pulseInstructionText();
 var warningText = new Text2('WARNING: RETURN TO SAFE ZONE!', {
 	size: 70,
 	fill: 0xFF3333
 });
@@ -291,14 +312,15 @@
 	player.x = 2048 / 2;
 	player.y = 2732 / 2;
 	player.vx = 0;
 	player.vy = 0;
-	// Start music
+	// Start insane beat music at full volume with pulse synchronization
 	LK.playMusic('bgMusic', {
 		fade: {
 			start: 0,
-			end: 0.5,
-			duration: 1000
+			end: 1.0,
+			// Set to full volume for intense beat
+			duration: 800
 		}
 	});
 }
 // Handle dragging
@@ -369,8 +391,28 @@
 	var currentTime = LK.ticks * (1000 / 60);
 	if (nextBumpTime > 0 && currentTime >= nextBumpTime) {
 		applyRandomBump();
 	}
+	// Add visual beat pulse every second
+	if (LK.ticks % 60 === 0) {
+		// Flash safe zone with beat
+		LK.effects.flashObject(safeZone, 0x00FFFF, 200);
+		// Apply small "bump" to instruction text with beat
+		tween(instructionText, {
+			y: instructionText.y - 5
+		}, {
+			duration: 100,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(instructionText, {
+					y: 120
+				}, {
+					duration: 100,
+					easing: tween.easeIn
+				});
+			}
+		});
+	}
 	// Win condition
 	if (gameTimer >= GAME_DURATION) {
 		LK.getSound('win').play();
 		LK.effects.flashScreen(0x00FF00, 1000);