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

/**** 
* Classes
****/ 
var Shape = Container.expand(function (options) {
	var self = Container.call(this);
	self.attachAsset('shape', {
		width: options.width,
		height: options.height,
		anchorX: options.anchorX || 0,
		anchorY: options.anchorY || 0,
		color: options.color || 0x66ff00,
		alpha: typeof options.alpha === 'number' ? options.alpha : 0
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Show the "Ready" screen at the beginning.
// Standard shapes, images, and sounds.
// Ready screen
// Background
// NEW: Bigbob enemy asset.
// Note: Use a unique key ("bigbob") so that it doesn’t conflict with enemy01.
// Other assets (you may use enemy01 for normal enemies)
// Sounds and music.
function showReadyScreen() {
	var ready = LK.getAsset('Ready', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1366
	});
	ready.zIndex = 10000;
	game.addChild(ready);
	ready.alpha = 0.9;
	ready.scaleX = 1;
	ready.scaleY = 1;
	LK.setTimeout(function () {
		tween(ready, {
			alpha: 0,
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				ready.destroy();
			}
		});
	}, 2000);
}
// Begin Game Setup
var bg01 = LK.getAsset('bg01', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366
});
game.addChild(bg01);
showReadyScreen();
// Guard variable for game over.
var gameOverTriggered = false;
// Helper to create shadowed text.
function createShadowedText(message, size, mainColor) {
	var shadow = new Text2(message, {
		size: size,
		fill: 0x000000,
		fontFamily: "Arial",
		align: "center"
	});
	shadow.anchor.set(0.5);
	shadow.x = 4;
	shadow.y = 4;
	var main = new Text2(message, {
		size: size,
		fill: mainColor,
		fontFamily: "Arial",
		align: "center"
	});
	main.anchor.set(0.5);
	var container = new Container();
	container.addChild(shadow);
	container.addChild(main);
	return container;
}
function showCustomGameOver() {
	var gameOverContainer = new Container();
	gameOverContainer.name = "gameOverContainer";
	gameOverContainer.sortableChildren = true;
	var finalScoreContainer = createShadowedText("You Lost\nFinal Score: " + score, 150, 0xFFFFFF);
	finalScoreContainer.x = 1024;
	finalScoreContainer.y = 2066;
	finalScoreContainer.anchorX = 0.5;
	finalScoreContainer.anchorY = 0.5;
	gameOverContainer.addChild(finalScoreContainer);
	scoreTxt.visible = false;
	LK.getSound('awww').play();
	game.down = function () {};
	game.up = function () {};
	game.addChild(gameOverContainer);
	LK.setTimeout(function () {
		LK.showGameOver();
	}, 5000);
}
// HELP MENU setup.
var helpButtonShadow = new Container();
helpButtonShadow.attachAsset('helpbutton', {
	anchorX: 0.0,
	anchorY: 0.0,
	x: 50,
	y: 260,
	tint: 0x000000,
	alpha: 0.8
});
LK.gui.topLeft.addChild(helpButtonShadow);
var helpButton = LK.getAsset('helpbutton', {
	anchorX: 0.0,
	anchorY: 0.0,
	x: 40,
	y: 250,
	tint: 0xFFFFFF
});
LK.gui.topLeft.addChild(helpButton);
helpButton.down = function () {
	var menuPage = new Container();
	menuPage.name = "menuPageContainer";
	menuPage.sortableChildren = true;
	var menupageImage = menuPage.attachAsset('menupage', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 0
	});
	menuPage.x = 1024;
	menuPage.y = 1300;
	game.addChild(menuPage);
	var controlsText = new Text2("Controls:\n\nMelee [Left/Right] Tap\nRange [Hold Press]\nJump [Up] Tap \n Tap to Collect Coins", {
		size: 100,
		fill: 0x000000,
		fontFamily: "Garamond",
		align: "center"
	});
	controlsText.name = "controlsText";
	controlsText.anchor.set(0.5, 0.5);
	controlsText.x = 0;
	controlsText.y = -(menupageImage.height / 2) + 500;
	controlsText.zIndex = 9999;
	menuPage.addChild(controlsText);
	game.paused = true;
	menuPage.down = function () {
		game.paused = false;
		game.removeChild(menuPage);
	};
};
function findChildByName(container, name) {
	for (var i = 0; i < container.children.length; i++) {
		if (container.children[i].name === name) {
			return container.children[i];
		}
	}
	return null;
}
/**** 
* Global Variables
****/ 
var helmetMeter = 0;
var helmetMeterMax = 125;
var jumpColGlobal = null;
var isPressHeld = false;
var pressHoldStartTime = 0;
var pressDownX = 0;
var pressDownY = 0;
var mouseX = 0;
var mouseY = 0;
game.move = function (x, y) {
	mouseX = x;
	mouseY = y;
};
var projectiles = [];
var score = 0;
var scoreTxt;
function updateScoreDisplay() {
	if (gameOverTriggered) {
		if (scoreTxt) {
			scoreTxt.visible = false;
		}
		return;
	}
	if (score > highScore) {
		highScore = score;
		storage.highScore = highScore;
		highScoreTxt.setText('High Score: ' + highScore);
	}
	game.removeChild(scoreTxt);
	scoreTxt = createScoreText(score);
	scoreTxt.scaleX = 1.0;
	scoreTxt.scaleY = 1.0;
	game.addChild(scoreTxt);
	tween(scoreTxt, {
		scaleX: 1.5,
		scaleY: 1.5
	}, {
		duration: 100,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(scoreTxt, {
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 100,
				easing: tween.easeIn
			});
		}
	});
}
function createScoreText(value) {
	var shadow = new Text2(String(value), {
		size: 600,
		fill: 0x000000,
		fontFamily: "Arial"
	});
	shadow.name = "shadow";
	shadow.anchor.set(0.5, 0);
	shadow.x = 4;
	shadow.y = 4;
	var main = new Text2(String(value), {
		size: 600,
		fill: 0xFF69B4,
		fontFamily: "Arial"
	});
	main.name = "main";
	main.anchor.set(0.5, 0);
	var container = new Container();
	container.name = "scoreTxt";
	container.x = 1024;
	container.y = 50;
	container.addChild(shadow);
	container.addChild(main);
	return container;
}
scoreTxt = createScoreText(score);
scoreTxt.scaleX = 1.0;
scoreTxt.scaleY = 1.0;
LK.playMusic('bgm', {
	loop: true
});
var highScore = storage.highScore || 0;
var highScoreTxt = new Text2('High Score: ' + highScore, {
	size: 50,
	fill: 0xFFFFFF
});
highScoreTxt.name = 'highScoreTxt';
highScoreTxt.anchor.set(1, 1);
highScoreTxt.x = 1900;
highScoreTxt.y = 2720;
game.addChild(highScoreTxt);
/**** 
* HUD: Helmet and Valkbar
****/ 
var hudContainer = new Container();
hudContainer.name = "hudContainer";
hudContainer.sortableChildren = true;
game.addChild(hudContainer);
var valkbar = LK.getAsset('valkbar', {
	anchorX: 1.0,
	anchorY: 0.5,
	x: 2235 - 205,
	y: 305
});
valkbar.zIndex = 0;
hudContainer.addChild(valkbar);
var powerHelmet = new Container();
powerHelmet.name = "powerHelmet";
var helmetSprite = powerHelmet.attachAsset('helmet', {
	anchorX: 0.5,
	anchorY: 0.5
});
powerHelmet.x = 2048 - helmetSprite.width / 2 - 20;
powerHelmet.y = 170;
powerHelmet.zIndex = 10;
var helmetFillContainer = new Container();
helmetFillContainer.name = "helmetFillContainer";
var fillBar = new Shape({
	width: helmetSprite.width * 0.05,
	height: 40,
	color: 0xFFFFFF,
	alpha: 1
});
fillBar.anchorX = 0;
fillBar.anchorY = 0.5;
fillBar.x = -helmetSprite.width / 2;
fillBar.y = helmetSprite.height / 2 - 5;
helmetFillContainer.addChild(fillBar);
powerHelmet.addChild(helmetFillContainer);
hudContainer.addChild(powerHelmet);
function updateHelmetDisplay() {
	var fraction = helmetMeter / helmetMeterMax;
	if (helmetMeter <= 0) {
		fillBar.visible = false;
	} else {
		fillBar.visible = true;
		if (fraction > 1) {
			fraction = 1;
		}
		fillBar.width = fraction * helmetSprite.width;
	}
}
/**** 
* Petals
****/ 
var petals = [];
for (var i = 0; i < 50; i++) {
	var petal = new Container();
	petal.attachAsset('petals', {
		anchorX: 0.5,
		anchorY: 0.5,
		rotation: Math.random() * Math.PI * 2
	});
	petal.x = Math.random() * 2048;
	petal.y = Math.random() * 2732;
	petal.speedY = Math.random() * 2 + 1;
	petal.speedX = Math.random() * 2 - 1;
	petal.update = function () {
		this.y += this.speedY;
		this.x += this.speedX;
		if (this.y > 2732) {
			this.y = -50;
			this.x = Math.random() * 2048;
		}
	};
	petals.push(petal);
	game.addChild(petal);
}
/**** 
* Player Setup with Custom Collision
****/ 
var player = new Container();
var visualContainer = new Container();
visualContainer.name = 'visual';
var playerSprite = visualContainer.attachAsset('player_idle', {
	anchorX: 0.5,
	anchorY: 0.5
});
player.addChild(visualContainer);
player.x = 1024;
player.y = 2732 - 250;
game.addChild(player);
var idleCollision = player.attachAsset('shape', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 80,
	height: 120,
	alpha: 0
});
idleCollision.name = 'idleCollision';
/**** 
* Idle Animations
****/ 
function startBreathingAnimation() {
	tween(player, {
		scaleX: 1.05,
		scaleY: 1.05
	}, {
		duration: 1000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(player, {
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 1000,
				easing: tween.easeInOut,
				onFinish: startBreathingAnimation
			});
		}
	});
}
function startTiltAnimation() {
	tween(player, {
		rotation: Math.PI / 32
	}, {
		duration: 500,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(player, {
				rotation: -Math.PI / 32
			}, {
				duration: 500,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(player, {
						rotation: 0
					}, {
						duration: 500,
						easing: tween.easeInOut,
						onFinish: startTiltAnimation
					});
				}
			});
		}
	});
}
startBreathingAnimation();
startTiltAnimation();
/**** 
* Attack Collider
****/ 
var attackCol = LK.getAsset('attackcol', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.75
});
game.addChild(attackCol);
attackCol.visible = false;
attackCol.alpha = 0;
/**** 
* Power-Up: Helmet HUD & Special
****/ 
var featherEffects = [];
function spawnFeatherMove() {
	if (!specialIdleActive) {
		return;
	}
	for (var i = -2; i <= 2; i++) {
		var feather = new Container();
		feather.attachAsset('feather', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		feather.x = player.x + i * 50;
		feather.y = player.y;
		game.addChild(feather);
		featherEffects.push(feather);
		tween(feather, {
			x: feather.x + i * 500,
			y: feather.y + (Math.random() * 200 - 100),
			alpha: 0
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				feather.destroy();
			}
		});
	}
}
var helmetActive = false;
var specialIdleActive = false;
/*
NEW: In activateHelmetPowerUp() the warcry sound is played once.
*/
function activateHelmetPowerUp() {
	if (helmetActive) {
		return;
	}
	helmetActive = true;
	swapPlayerVisual('special_idle', player.x, player.y, visualContainer.scaleX);
	specialIdleActive = true;
	LK.getSound('warcry').play();
	LK.effects.flashScreen(0xFFFFFF, 100);
	var shakeIntensity = 10,
		shakeDuration = 500;
	var shakeStartTime = Date.now();
	var originalPosition = {
		x: game.x,
		y: game.y
	};
	function shakeScreen() {
		var elapsed = Date.now() - shakeStartTime;
		if (elapsed < shakeDuration) {
			var offsetX = (Math.random() - 0.5) * shakeIntensity;
			var offsetY = (Math.random() - 0.5) * shakeIntensity;
			game.x = originalPosition.x + offsetX;
			game.y = originalPosition.y + offsetY;
			LK.setTimeout(shakeScreen, 16);
		} else {
			game.x = originalPosition.x;
			game.y = originalPosition.y;
		}
	}
	shakeScreen();
	spawnFeatherMove();
	LK.setTimeout(spawnFeatherMove, 1500);
	LK.setTimeout(spawnFeatherMove, 3000);
	LK.setTimeout(function () {
		while (featherEffects.length) {
			featherEffects.pop().destroy();
		}
		specialIdleActive = false;
		if (!isJumping) {
			swapPlayerVisual('player_idle', player.x, player.y, visualContainer.scaleX, function () {
				startBreathingAnimation();
				startTiltAnimation();
			});
		}
		LK.effects.flashScreen(0xFFFFFF, 100);
		helmetActive = false;
		helmetMeter = 0;
		updateHelmetDisplay();
	}, 4000);
}
/**** 
* Spawning Enemies
* Now, sometimes spawn a “bigbob” enemy.
****/ 
function spawnEnemy() {
	if (game.paused) {
		return;
	}
	// Spawn Bigbob with 20% chance.
	if (Math.random() < 0.2) {
		var _bounce = function bounce() {
			tween(enemy, {
				y: baseY - 50,
				scaleX: 0.9,
				// Slightly thinner when stretching upward
				scaleY: 1.1 // Slightly taller when stretching upward
			}, {
				duration: 500,
				easing: tween.bounceInOut,
				onFinish: function onFinish() {
					tween(enemy, {
						y: baseY,
						scaleX: 1.1,
						// Slightly wider when squashing at bottom
						scaleY: 0.9 // Slightly shorter when squashing at bottom
					}, {
						duration: 500,
						easing: tween.bounceInOut,
						onFinish: function onFinish() {
							// Return to normal scale before starting next bounce cycle
							tween(enemy, {
								scaleX: 1.0,
								scaleY: 1.0
							}, {
								duration: 100,
								onFinish: _bounce
							});
						}
					});
				}
			});
		};
		var enemy = new Container();
		enemy.isBigBob = true;
		enemy.health = 3; // Takes three hits to die.
		var gfx = enemy.attachAsset('bigbob', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 1 // Set fully opaque alpha
		});
		var fromLeft = Math.random() < 0.5;
		enemy.x = fromLeft ? -gfx.width / 2 : 2048 + gfx.width / 2;
		enemy.y = 2732 - 250; // Move spawning position lower on screen
		// Bigbob is slower: speed between 1 and 3.
		enemy.speedX = fromLeft ? Math.random() * 2 + 1 : -(Math.random() * 2 + 1);
		enemy.originalSpeedX = enemy.speedX; // Save original speed.
		gfx.scaleX = fromLeft ? 1 : -1; // Flip Bigbob's asset if coming from the right
		var baseY = enemy.y;
		_bounce();
		enemies.push(enemy);
		game.addChild(enemy);
	} else {
		var _bounce2 = function bounce() {
			tween(enemy, {
				y: baseY - 50,
				scaleX: 0.9,
				// Slightly thinner when stretching upward
				scaleY: 1.1 // Slightly taller when stretching upward
			}, {
				duration: 500,
				easing: tween.bounceInOut,
				onFinish: function onFinish() {
					tween(enemy, {
						y: baseY,
						scaleX: 1.1,
						// Slightly wider when squashing at bottom
						scaleY: 0.9 // Slightly shorter when squashing at bottom
					}, {
						duration: 500,
						easing: tween.bounceInOut,
						onFinish: function onFinish() {
							// Return to normal scale before starting next bounce cycle
							tween(enemy, {
								scaleX: 1.0,
								scaleY: 1.0
							}, {
								duration: 100,
								onFinish: _bounce2
							});
						}
					});
				}
			});
		};
		// Spawn regular enemy.
		var enemy = new Container();
		enemy.isBigBob = false;
		var hitbox = new Shape({
			width: 200,
			height: 209,
			anchorX: 0.5,
			anchorY: 0.5,
			color: 0x00FF00,
			alpha: 0
		});
		hitbox.x = 0;
		hitbox.y = 0;
		enemy.addChild(hitbox);
		var gfx = enemy.attachAsset('enemy01', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		var fromLeft = Math.random() < 0.5;
		enemy.x = fromLeft ? -gfx.width / 2 : 2048 + gfx.width / 2;
		enemy.y = 2732 - 205; // Move spawning position lower
		enemy.speedX = fromLeft ? Math.random() * 6 + 2 : -(Math.random() * 6 + 2);
		if (Math.abs(enemy.speedX) >= 6) {
			gfx.tint = 0xFF0000;
			gfx.scaleX *= 0.85;
			gfx.scaleY *= 0.85;
		} else if (Math.abs(enemy.speedX) <= 3) {
			gfx.tint = 0x0000FF;
		}
		gfx.scaleX = fromLeft ? 1 : -1;
		var baseY = enemy.y;
		_bounce2();
		enemies.push(enemy);
		game.addChild(enemy);
	}
}
function spawnShield() {
	// (Spawn shield enemy code remains unchanged)
	if (game.paused) {
		return;
	}
	var shield = new Container();
	var hitbox = new Shape({
		width: 200,
		height: 209,
		anchorX: 0.5,
		anchorY: 0.5,
		color: 0x00FF00,
		alpha: 0
	});
	hitbox.x = 0;
	hitbox.y = 0;
	shield.addChild(hitbox);
	var gfx = shield.attachAsset('shield', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var fromLeft = Math.random() < 0.5;
	shield.x = fromLeft ? -gfx.width / 2 : 2048 + gfx.width / 2;
	shield.y = 2732 - 205;
	shield.speedX = fromLeft ? Math.random() * 6 + 2 : -(Math.random() * 6 + 2);
	shield.isShield = true;
	gfx.tint = 0xFFD700;
	gfx.scaleX = fromLeft ? 1 : -1;
	var baseY = shield.y;
	function bounce() {
		tween(shield, {
			y: baseY - 50,
			scaleX: 0.9,
			// Slightly thinner when stretching upward
			scaleY: 1.1 // Slightly taller when stretching upward
		}, {
			duration: 500,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(shield, {
					y: baseY,
					scaleX: 1.1,
					// Slightly wider when squashing at bottom
					scaleY: 0.9 // Slightly shorter when squashing at bottom
				}, {
					duration: 500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						// Return to normal scale before starting next bounce cycle
						tween(shield, {
							scaleX: 1.0,
							scaleY: 1.0
						}, {
							duration: 100,
							onFinish: bounce
						});
					}
				});
			}
		});
	}
	bounce();
	enemies.push(shield);
	game.addChild(shield);
}
var enemySpawnInterval = Math.random() * 3000 + 2000;
var shieldSpawnInterval = 20000;
LK.setInterval(spawnEnemy, enemySpawnInterval);
LK.setInterval(spawnShield, shieldSpawnInterval);
/**** 
* Swap Player Sprite Function
****/ 
function swapPlayerVisual(newVisualId, x, y, flip, onDone) {
	if (specialIdleActive && newVisualId !== 'special_idle') {
		return;
	}
	var visualContainer = player.findChildByName('visual');
	if (!visualContainer) {
		visualContainer = new Container();
		visualContainer.name = 'visual';
		player.addChild(visualContainer);
	} else {
		visualContainer.removeChildAt(0);
	}
	playerSprite = visualContainer.attachAsset(newVisualId, {
		anchorX: 0.5,
		anchorY: 0.5,
		y: newVisualId === 'special_idle' ? -100 : 0,
		scaleX: newVisualId === 'special_idle' ? 1.25 : 1,
		scaleY: newVisualId === 'special_idle' ? 1.25 : 1
	});
	visualContainer.scaleX = flip;
	player.x = x;
	player.y = y;
	if (newVisualId === 'player_jump') {
		flip = Math.random() < 0.5 ? -1 : 1;
		visualContainer.scaleX = flip;
		jumpColGlobal = LK.getAsset('jumpcol', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: x,
			y: y + player.height / 2,
			alpha: 0
		});
		game.addChild(jumpColGlobal);
		tween(jumpColGlobal, {
			y: jumpColGlobal.y - 600
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(jumpColGlobal, {
					y: 2732 - 250 + player.height / 2
				}, {
					duration: 300,
					easing: tween.bounceOut,
					onFinish: function onFinish() {
						jumpColGlobal.destroy();
						jumpColGlobal = null;
					}
				});
			}
		});
	}
	if (typeof onDone === 'function') {
		if (newVisualId === 'player_idle') {
			startBreathingAnimation();
			startTiltAnimation();
		}
		onDone();
	}
}
/**** 
* Input Logic
****/ 
var isSequenceRunning = false;
var isJumping = false;
var playerState = 'idle';
game.down = function (x, y) {
	if (game.paused) {
		return;
	}
	if (isSequenceRunning || specialIdleActive) {
		return;
	}
	isPressHeld = true;
	pressHoldStartTime = Date.now();
	pressDownX = x;
	pressDownY = y;
	if (y < 2732 * 2.2 / 3 && !isJumping) {
		isJumping = true;
		LK.getSound('hup').play();
		swapPlayerVisual('player_jump', player.x, player.y);
		for (var i = 0; i < 10; i++) {
			var p = LK.getAsset('dust', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: player.x + (Math.random() * 100 - 50),
				y: player.y + (Math.random() * 100 - 50)
			});
			game.addChild(p);
			tween(p, {
				alpha: 0,
				x: p.x + (Math.random() * 200 - 100),
				y: p.y - Math.random() * 200
			}, {
				duration: 500,
				onFinish: function onFinish() {
					p.destroy();
				}
			});
		}
		tween(player, {
			y: player.y - 600
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(player, {
					y: 2732 - 250
				}, {
					duration: 300,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						for (var j = 0; j < 10; j++) {
							var pp = LK.getAsset('dust', {
								anchorX: 0.5,
								anchorY: 0.5,
								x: player.x + (Math.random() * 100 - 50),
								y: player.y + (Math.random() * 100 - 50)
							});
							game.addChild(pp);
							tween(pp, {
								alpha: 0,
								x: pp.x + (Math.random() * 200 - 100),
								y: pp.y + Math.random() * 200
							}, {
								duration: 500,
								onFinish: function onFinish() {
									pp.destroy();
								}
							});
						}
						isJumping = false;
						var landingFlip = Math.random() < 0.5 ? -1 : 1;
						if (specialIdleActive) {
							swapPlayerVisual('special_idle', 1024, 2732 - 250, landingFlip);
						} else {
							swapPlayerVisual('player_idle', 1024, 2732 - 250, landingFlip, function () {
								startBreathingAnimation();
								startTiltAnimation();
							});
						}
						var v = player.findChildByName('visual');
						if (v) {
							var dir = v.scaleX < 0 ? -1 : 1;
							tween(v, {
								scaleX: dir * 1.3,
								scaleY: 1.3
							}, {
								duration: 30,
								onFinish: function onFinish() {
									tween(v, {
										scaleX: dir * 1.0,
										scaleY: 1.0
									}, {
										duration: 60
									});
								}
							});
						}
					}
				});
			}
		});
		return;
	}
	isSequenceRunning = true;
	var flip = x < 1024 ? -1 : 1;
	swapPlayerVisual('player_attackf01', 1024, 2732 - 250, flip);
	LK.getSound('retroslash').play();
	var vis = player.findChildByName('visual');
	if (vis) {
		tween(vis, {
			scaleX: flip * 1.3,
			scaleY: 1.3
		}, {
			duration: 30,
			onFinish: function onFinish() {
				tween(vis, {
					scaleX: flip * 1.0,
					scaleY: 1.0
				}, {
					duration: 60
				});
			}
		});
	}
	LK.setTimeout(function () {
		swapPlayerVisual('player_attackf02', 1024, 2732 - 250, flip);
		attackCol.width = 180;
		attackCol.height = 180;
		attackCol.x = flip === -1 ? 874 : 1174;
		attackCol.y = 2732 - 250;
		attackCol.scaleX = flip;
		attackCol.visible = true;
		LK.setTimeout(function () {
			if (attackCol) {
				attackCol.visible = false;
			}
			if (!specialIdleActive) {
				swapPlayerVisual('player_idle', 1024, 2732 - 250, flip, function () {
					startBreathingAnimation();
					startTiltAnimation();
				});
			}
			isSequenceRunning = false;
			playerState = 'idle';
		}, 150);
	}, 150);
};
/**** 
* Spawning Enemies & Shields
****/ 
var enemies = [];
LK.setInterval(spawnEnemy, enemySpawnInterval);
LK.setInterval(spawnShield, shieldSpawnInterval);
/**** 
* Projectile Logic (Throw Attack)
****/ 
function spawnProjectile(targetX, targetY) {
	var flip = targetX < player.x ? -1 : 1;
	swapPlayerVisual('player_attackf01', player.x, player.y, flip);
	var proj = new Container();
	proj.attachAsset('player_throw', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	LK.getSound('throwsnd').play();
	proj.x = player.x;
	proj.y = player.y;
	var cloudSmoke = LK.getAsset('cloudsmoke', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: proj.x,
		y: proj.y,
		alpha: 0.75
	});
	game.addChild(cloudSmoke);
	tween(cloudSmoke, {
		scaleX: 1.5,
		scaleY: 1.5,
		alpha: 0
	}, {
		duration: 500,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			cloudSmoke.destroy();
		}
	});
	var dx = targetX - player.x,
		dy = targetY - player.y;
	var dist = Math.sqrt(dx * dx + dy * dy);
	if (dist !== 0) {
		dx /= dist;
		dy /= dist;
	}
	var speed = 40;
	proj.vx = dx * speed;
	proj.vy = dy * speed;
	proj.scaleX = targetX < player.x ? -1 : 1;
	proj.distanceTraveled = 0;
	proj.maxDistance = 1000;
	projectiles.push(proj);
	game.addChild(proj);
	LK.setTimeout(function () {
		swapPlayerVisual('player_idle', player.x, player.y, flip, function () {
			startBreathingAnimation();
			startTiltAnimation();
		});
	}, 300);
}
/**** 
* Coins
****/ 
var coins = [];
function dropCoin(x, y) {
	var rand = Math.random();
	if (rand < 0.5) {
		var coin = new Container();
		coin.type = 'silver';
		coin.attachAsset('silver_coin', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		coin.x = x;
		coin.y = y;
		game.addChild(coin);
		coins.push(coin);
		loopCoinTween(coin, y);
	} else if (rand < 0.6) {
		var coin = new Container();
		coin.type = 'gold';
		coin.attachAsset('gold_coin', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		coin.x = x;
		coin.y = y;
		game.addChild(coin);
		coins.push(coin);
		loopCoinTween(coin, y);
	}
}
/**** 
* Looping Tween Functions
****/ 
function loopCoinTween(coin, baseY) {
	tween(coin, {
		y: baseY - 20
	}, {
		duration: 1000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(coin, {
				y: baseY + 20
			}, {
				duration: 1000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					loopCoinTween(coin, baseY);
				}
			});
		}
	});
}
/**** 
* Enemy Hit Logic – Also fills the helmet meter
* NEW: For bigbob enemies, subtract health each hit. If health > 0, perform a knockback tween;
* if health reaches 0, perform a death tween.
****/ 
function handleEnemyHit(enemy, index, attackType) {
	if (!enemies.includes(enemy) || enemy.hit) {
		return;
	}
	if (enemy.isShield) {
		if (attackType === 'throw') {
			return;
		}
		if (attackType === 'melee') {
			// Shield is hit by melee, knock it back
			enemy.hit = true; // Prevent multiple hits
			// Calculate knockback direction based on player position
			var knockbackDistance = 300;
			var newX = enemy.x < player.x ? enemy.x - knockbackDistance : enemy.x + knockbackDistance;
			// Play sound effect
			LK.getSound('boing').play();
			// Knock shield back with tween
			tween(enemy, {
				x: newX,
				rotation: enemy.x < player.x ? -Math.PI / 4 : Math.PI / 4,
				tint: 0xFFFFFF // Flash
			}, {
				duration: 300,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Reset after knockback
					tween(enemy, {
						rotation: 0,
						tint: 0xFFD700 // Reset to gold tint
					}, {
						duration: 200,
						onFinish: function onFinish() {
							enemy.hit = false; // Allow hitting again
						}
					});
				}
			});
			return; // Exit the function after handling shield knockback
		}
	}
	// If this enemy is Bigbob, handle multi-hit and knockback.
	if (enemy.isBigBob) {
		enemy.health -= 1;
		// Temporary mark as hit so multiple rapid hits are prevented.
		enemy.hit = true;
		if (enemy.health > 0) {
			// Knockback: move enemy away from the player.
			var knockbackDistance = 150;
			var newX = enemy.x < player.x ? enemy.x - knockbackDistance : enemy.x + knockbackDistance;
			// Play boing sound when BigBob gets knockback
			LK.getSound('boing').play();
			// Flash the enemy with LK.effects
			LK.effects.flashObject(enemy, 0xFF0000, 300);
			tween(enemy, {
				x: newX,
				rotation: enemy.x < player.x ? -Math.PI / 4 : Math.PI / 4,
				tint: 0xFFFFFF // Flash to white
			}, {
				duration: 300,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Reset rotation and tint with a smooth tween
					tween(enemy, {
						rotation: 0,
						tint: 0xFFFFFF // Reset to default white (no tint)
					}, {
						duration: 200,
						onFinish: function onFinish() {
							enemy.hit = false;
						}
					});
				}
			});
			return; // Do not run the death animation.
		} else {
			// On third hit (health <= 0), kill bigbob.
			LK.getSound('slimedeath').play();
			tween(enemy, {
				tint: 0xFF0000
			}, {
				duration: 0,
				onFinish: function onFinish() {
					tween(enemy, {
						scaleX: 0.3,
						scaleY: 0.3,
						alpha: 0
					}, {
						duration: 300,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							var idx = enemies.indexOf(enemy);
							if (idx !== -1) {
								enemies.splice(idx, 1);
							}
							enemy.destroy();
							if (!enemy.coinsDropped) {
								dropCoin(enemy.x, enemy.y);
								enemy.coinsDropped = true;
							}
						}
					});
				}
			});
			return;
		}
	}
	// Regular enemy: instant kill on hit.
	enemy.hit = true;
	LK.getSound('slimedeath').play();
	if (enemy.bounceTween && typeof enemy.bounceTween.cancel === 'function') {
		enemy.bounceTween.cancel();
	}
	tween(enemy, {
		tint: 0xFF0000
	}, {
		duration: 0,
		onFinish: function onFinish() {
			tween(enemy, {
				scaleX: 1.3,
				scaleY: 1.3
			}, {
				duration: 50,
				onFinish: function onFinish() {
					tween(enemy, {
						scaleX: 0.5,
						scaleY: 0.5,
						alpha: 0
					}, {
						duration: 100,
						onFinish: function onFinish() {
							var idx = enemies.indexOf(enemy);
							if (idx !== -1) {
								enemies.splice(idx, 1);
							}
							enemy.hit = false;
							enemy.destroy();
							if (!enemy.coinsDropped) {
								dropCoin(enemy.x, enemy.y);
								enemy.coinsDropped = true;
							}
							helmetMeter += attackType === 'melee' || attackType === 'throw' ? 5 : 1;
							if (helmetMeter >= helmetMeterMax) {
								helmetMeter = helmetMeterMax;
								activateHelmetPowerUp();
								helmetMeter = 0;
							}
							updateHelmetDisplay();
							if (!enemy.scoreCounted) {
								score += attackType === 'melee' ? 2 : attackType === 'throw' ? 1 : 1;
								updateScoreDisplay();
								enemy.scoreCounted = true;
							}
						}
					});
				}
			});
		}
	});
}
function handleEnemyJumpHit(enemy, index) {
	if (!enemies.includes(enemy)) {
		return;
	}
	LK.getSound('boing').play();
	if (enemy.bounceTween && typeof enemy.bounceTween.cancel === 'function') {
		enemy.bounceTween.cancel();
	}
	tween(enemy, {
		tint: 0xFF0000
	}, {
		duration: 0,
		onFinish: function onFinish() {
			var targetX = enemy.x < 1024 ? -300 : 2048 + 300;
			var targetY = enemy.y - 600;
			tween(enemy, {
				x: targetX,
				y: targetY,
				alpha: 0
			}, {
				duration: 200,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					var idx = enemies.indexOf(enemy);
					if (idx !== -1) {
						enemies.splice(idx, 1);
					}
					enemy.destroy();
					if (!enemy.coinsDropped) {
						dropCoin(enemy.x, enemy.y);
						enemy.coinsDropped = true;
					}
					helmetMeter += 7;
					if (helmetMeter >= helmetMeterMax) {
						helmetMeter = helmetMeterMax;
						activateHelmetPowerUp();
						helmetMeter = 0;
					}
					updateHelmetDisplay();
					if (!enemy.scoreCounted) {
						score += 3;
						updateScoreDisplay();
						enemy.scoreCounted = true;
					}
				}
			});
		}
	});
}
/**** 
* findChildByName Helper
****/ 
Container.prototype.findChildByName = function (name) {
	for (var i = 0; i < this.children.length; i++) {
		if (this.children[i].name === name) {
			return this.children[i];
		}
	}
	return null;
};
/**** 
* game.up to Reset Press
****/ 
game.up = function (x, y) {
	isPressHeld = false;
	pressHoldStartTime = 0;
};
/**** 
* Main Update
****/ 
game.update = function () {
	if (game.paused) {
		return;
	}
	if (isPressHeld) {
		var holdDuration = Date.now() - pressHoldStartTime;
		if (holdDuration > 500) {
			console.log("Long press detected, spawn projectile!");
			isPressHeld = false;
			spawnProjectile(pressDownX, pressDownY);
		}
	}
	for (var p = projectiles.length - 1; p >= 0; p--) {
		var proj = projectiles[p];
		proj.x += proj.vx;
		proj.y += proj.vy;
		var stepDist = Math.sqrt(proj.vx * proj.vx + proj.vy * proj.vy);
		proj.distanceTraveled += stepDist;
		if (proj.distanceTraveled > proj.maxDistance) {
			projectiles.splice(p, 1);
			proj.destroy();
			continue;
		}
		if (proj.x < -100 || proj.x > 2148 || proj.y < -100 || proj.y > 2832) {
			projectiles.splice(p, 1);
			proj.destroy();
			continue;
		}
		for (var ei = enemies.length - 1; ei >= 0; ei--) {
			var enemy = enemies[ei];
			if (proj.intersects(enemy)) {
				handleEnemyHit(enemy, ei, 'throw');
				projectiles.splice(p, 1);
				proj.destroy();
				break;
			}
		}
	}
	for (var f = featherEffects.length - 1; f >= 0; f--) {
		var feather = featherEffects[f];
		for (var ei = enemies.length - 1; ei >= 0; ei--) {
			var enemy = enemies[ei];
			if (feather.intersects(enemy)) {
				handleEnemyHit(enemy, ei, 'feather');
				featherEffects.splice(f, 1);
				feather.destroy();
				break;
			}
		}
	}
	for (var i = enemies.length - 1; i >= 0; i--) {
		var e = enemies[i];
		e.x += e.speedX;
		if (e.x < -300 || e.x > 2048 + 300) {
			var index = enemies.indexOf(e);
			if (index !== -1) {
				enemies.splice(index, 1);
			}
			e.destroy();
			continue;
		}
		if (jumpColGlobal && jumpColGlobal.visible && e.intersects(jumpColGlobal)) {
			handleEnemyJumpHit(e, i);
			continue;
		}
		if (attackCol.visible && e.intersects(attackCol)) {
			handleEnemyHit(e, i, 'melee');
		}
		var idleCollision = player.findChildByName('idleCollision');
		if (!isJumping && !attackCol.visible && idleCollision && e.intersects(idleCollision)) {
			if (specialIdleActive) {
				handleEnemyHit(e, i, 'special_idle');
				continue;
			} else {
				if (!gameOverTriggered) {
					gameOverTriggered = true;
					storage.lastScore = score;
					showCustomGameOver();
				}
			}
		}
	}
	for (var i = coins.length - 1; i >= 0; i--) {
		var coin = coins[i];
		if (!gameOverTriggered && !coin.collecting && Math.abs(coin.x - mouseX) < 32.5 && Math.abs(coin.y - mouseY) < 32.5) {
			coin.collecting = true;
			tween(coin, {
				x: scoreTxt.x,
				y: scoreTxt.y,
				alpha: 0
			}, {
				duration: 500,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					var index = coins.indexOf(coin);
					if (index !== -1) {
						coins.splice(index, 1);
					}
					if (coin.type === 'silver') {
						LK.getSound('silversnd').play();
						score += 5;
					} else if (coin.type === 'gold') {
						LK.getSound('goldsnd').play();
						score += 10;
					}
					updateScoreDisplay();
					coin.destroy();
				}
			});
		}
	}
	// Helmet HUD: No collision logic.
};

===================================================================
--- original.js
+++ change.js
@@ -29,16 +29,16 @@
 
 /**** 
 * Game Code
 ****/ 
-// Sounds and music.
-// Other assets (you may use enemy01 for normal enemies)
-// Note: Use a unique key ("bigbob") so that it doesn’t conflict with enemy01.
-// NEW: Bigbob enemy asset.
-// Background
-// Ready screen
-// Standard shapes, images, and sounds.
 // Show the "Ready" screen at the beginning.
+// Standard shapes, images, and sounds.
+// Ready screen
+// Background
+// NEW: Bigbob enemy asset.
+// Note: Use a unique key ("bigbob") so that it doesn’t conflict with enemy01.
+// Other assets (you may use enemy01 for normal enemies)
+// Sounds and music.
 function showReadyScreen() {
 	var ready = LK.getAsset('Ready', {
 		anchorX: 0.5,
 		anchorY: 0.5,
@@ -577,19 +577,34 @@
 		game.addChild(enemy);
 	} else {
 		var _bounce2 = function bounce() {
 			tween(enemy, {
-				y: baseY - 50
+				y: baseY - 50,
+				scaleX: 0.9,
+				// Slightly thinner when stretching upward
+				scaleY: 1.1 // Slightly taller when stretching upward
 			}, {
 				duration: 500,
 				easing: tween.bounceInOut,
 				onFinish: function onFinish() {
 					tween(enemy, {
-						y: baseY
+						y: baseY,
+						scaleX: 1.1,
+						// Slightly wider when squashing at bottom
+						scaleY: 0.9 // Slightly shorter when squashing at bottom
 					}, {
 						duration: 500,
 						easing: tween.bounceInOut,
-						onFinish: _bounce2
+						onFinish: function onFinish() {
+							// Return to normal scale before starting next bounce cycle
+							tween(enemy, {
+								scaleX: 1.0,
+								scaleY: 1.0
+							}, {
+								duration: 100,
+								onFinish: _bounce2
+							});
+						}
 					});
 				}
 			});
 		};
@@ -659,19 +674,34 @@
 	gfx.scaleX = fromLeft ? 1 : -1;
 	var baseY = shield.y;
 	function bounce() {
 		tween(shield, {
-			y: baseY - 50
+			y: baseY - 50,
+			scaleX: 0.9,
+			// Slightly thinner when stretching upward
+			scaleY: 1.1 // Slightly taller when stretching upward
 		}, {
 			duration: 500,
 			easing: tween.easeInOut,
 			onFinish: function onFinish() {
 				tween(shield, {
-					y: baseY
+					y: baseY,
+					scaleX: 1.1,
+					// Slightly wider when squashing at bottom
+					scaleY: 0.9 // Slightly shorter when squashing at bottom
 				}, {
 					duration: 500,
 					easing: tween.easeInOut,
-					onFinish: bounce
+					onFinish: function onFinish() {
+						// Return to normal scale before starting next bounce cycle
+						tween(shield, {
+							scaleX: 1.0,
+							scaleY: 1.0
+						}, {
+							duration: 100,
+							onFinish: bounce
+						});
+					}
 				});
 			}
 		});
 	}