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

/**** 
* Classes
****/ 
var Frog = Container.expand(function () {
	var self = Container.call(this);
	var frogGraphics = self.attachAsset('frog', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.isJumping = false;
	self.jumpPower = 0;
	self.velocityX = 0;
	self.velocityY = 0;
	self.onGround = true;
	self.startJump = function (power) {
		if (!self.onGround) return;
		self.isJumping = true;
		self.onGround = false;
		self.jumpPower = power;
		// Convert power to velocity
		var maxVelocityX = 25;
		var maxVelocityY = -30;
		self.velocityX = maxVelocityX * power;
		self.velocityY = maxVelocityY * power;
		LK.getSound('jump').play();
	};
	self.update = function () {
		if (self.isJumping) {
			// Apply gravity
			self.velocityY += 1.2;
			// Update position
			self.x += self.velocityX;
			self.y += self.velocityY;
			// Check if landed on ground or platform
			var landed = false;
			// Check platform landings
			for (var i = 0; i < platforms.length; i++) {
				var platform = platforms[i];
				if (self.x >= platform.x - 150 && self.x <= platform.x + 150) {
					if (self.y >= platform.y - 30 && self.velocityY > 0) {
						self.y = platform.y - 30;
						landed = true;
						break;
					}
				}
			}
			// Check if frog has fallen too far below any nearby platform (game over condition)
			var gameOver = false;
			if (self.y > 2732) {
				gameOver = true;
			} else if (self.isJumping && self.velocityY > 0) {
				// Check if frog is falling and has passed below all nearby platforms
				var nearbyPlatforms = [];
				for (var j = 0; j < platforms.length; j++) {
					var platform = platforms[j];
					if (Math.abs(platform.x - self.x) < 800) {
						nearbyPlatforms.push(platform);
					}
				}
				if (nearbyPlatforms.length > 0) {
					var lowestPlatform = nearbyPlatforms[0];
					for (var k = 1; k < nearbyPlatforms.length; k++) {
						if (nearbyPlatforms[k].y > lowestPlatform.y) {
							lowestPlatform = nearbyPlatforms[k];
						}
					}
					// If frog is more than 200 pixels below the lowest nearby platform, game over
					if (self.y > lowestPlatform.y + 200) {
						gameOver = true;
					}
				}
			}
			if (landed || gameOver) {
				self.velocityX = 0;
				self.velocityY = 0;
				self.isJumping = false;
				self.onGround = true;
				if (landed) {
					LK.getSound('land').play();
					// Update distance if this is a new record
					var currentDistance = Math.floor(self.x / 100);
					if (currentDistance > bestDistance) {
						bestDistance = currentDistance;
						storage.bestDistance = bestDistance;
					}
					jumpDistance = currentDistance;
				} else {
					// Fell off screen or missed platforms - game over
					LK.showGameOver();
				}
			}
		}
	};
	return self;
});
var JumpMeter = Container.expand(function () {
	var self = Container.call(this);
	var meterBg = self.attachAsset('jumpMeterBg', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	var meterFill = self.attachAsset('jumpMeterFill', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.power = 0;
	self.charging = false;
	self.direction = 1;
	self.startCharging = function () {
		self.charging = true;
		self.power = 0;
		self.direction = 1;
	};
	self.stopCharging = function () {
		self.charging = false;
		var finalPower = self.power;
		self.power = 0;
		return finalPower;
	};
	self.update = function () {
		if (self.charging) {
			self.power += self.direction * 0.03;
			if (self.power >= 1.0) {
				self.power = 1.0;
				self.direction = -1;
			} else if (self.power <= 0) {
				self.power = 0;
				self.direction = 1;
			}
		}
		// Update fill height and color
		var fillHeight = 290 * self.power;
		meterFill.height = fillHeight;
		meterFill.y = -2;
		// Color coding: green in optimal zone (0.7-0.9), red otherwise
		if (self.power >= 0.7 && self.power <= 0.9) {
			meterFill.tint = 0x44FF44;
		} else {
			meterFill.tint = 0xFF4444;
		}
	};
	return self;
});
var Platform = Container.expand(function (x, y) {
	var self = Container.call(this);
	var platformGraphics = self.attachAsset('platform', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB
});

/**** 
* Game Code
****/ 
// Game variables
var frog;
var platforms = [];
var jumpMeter;
var jumpDistance = 0;
var bestDistance = storage.bestDistance || 0;
var isCharging = false;
// UI elements
var distanceText = new Text2('Distance: 0m', {
	size: 60,
	fill: 0x000000
});
distanceText.anchor.set(0.5, 0);
LK.gui.top.addChild(distanceText);
distanceText.y = 150;
var bestText = new Text2('Best: ' + bestDistance + 'm', {
	size: 50,
	fill: 0x000000
});
bestText.anchor.set(1, 0);
LK.gui.topRight.addChild(bestText);
bestText.y = 100;
bestText.x = -20;
// Create frog
frog = game.addChild(new Frog());
frog.x = 400;
frog.y = 2200;
// Create starting platform
var startPlatform = game.addChild(new Platform(400, 2230));
platforms.push(startPlatform);
// Generate initial platforms
function generatePlatforms() {
	for (var i = 1; i <= 20; i++) {
		var x = 400 + i * 600 + (Math.random() - 0.5) * 200;
		var y = 2230 + (Math.random() - 0.5) * 400;
		var platform = game.addChild(new Platform(x, y));
		platforms.push(platform);
	}
}
generatePlatforms();
// Create jump meter in GUI overlay (top-left)
jumpMeter = LK.gui.topLeft.addChild(new JumpMeter());
jumpMeter.x = 150;
jumpMeter.y = 350;
// Input handling
game.down = function (x, y, obj) {
	if (!isCharging && !frog.isJumping) {
		isCharging = true;
		jumpMeter.startCharging();
	}
};
game.up = function (x, y, obj) {
	if (isCharging) {
		isCharging = false;
		var power = jumpMeter.stopCharging();
		if (frog.onGround) {
			frog.startJump(power);
		}
	}
};
// Camera following
function updateCamera() {
	var targetX = -frog.x + 1024;
	var targetY = -frog.y + 1800;
	// Smooth camera movement
	game.x += (targetX - game.x) * 0.1;
	game.y += (targetY - game.y) * 0.1;
	// Generate more platforms if needed
	var rightmostPlatform = platforms[platforms.length - 1];
	if (frog.x > rightmostPlatform.x - 2000) {
		for (var i = 0; i < 5; i++) {
			var lastX = rightmostPlatform.x;
			var x = lastX + 600 + Math.random() * 400;
			var y = 2230 + (Math.random() - 0.5) * 400;
			var platform = game.addChild(new Platform(x, y));
			platforms.push(platform);
			rightmostPlatform = platform;
		}
	}
}
game.update = function () {
	// Update distance display
	jumpDistance = Math.floor(Math.max(0, frog.x - 400) / 100);
	distanceText.setText('Distance: ' + jumpDistance + 'm');
	bestText.setText('Best: ' + bestDistance + 'm');
	updateCamera();
};

===================================================================
--- original.js
+++ change.js
@@ -213,18 +213,20 @@
 jumpMeter.x = 150;
 jumpMeter.y = 350;
 // Input handling
 game.down = function (x, y, obj) {
-	if (frog.onGround && !isCharging) {
+	if (!isCharging && !frog.isJumping) {
 		isCharging = true;
 		jumpMeter.startCharging();
 	}
 };
 game.up = function (x, y, obj) {
-	if (isCharging && frog.onGround) {
+	if (isCharging) {
 		isCharging = false;
 		var power = jumpMeter.stopCharging();
-		frog.startJump(power);
+		if (frog.onGround) {
+			frog.startJump(power);
+		}
 	}
 };
 // Camera following
 function updateCamera() {