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

/**** 
* Classes
****/ 
var Button = Container.expand(function (assetName, text) {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2(text, {
		size: 40,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.down = function (x, y, obj) {
		tween(buttonGraphics, {
			scaleX: 0.9,
			scaleY: 0.9
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(buttonGraphics, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100
				});
			}
		});
	};
	return self;
});
var CharacterCard = Container.expand(function (characterType, name) {
	var self = Container.call(this);
	self.characterType = characterType;
	self.isSelected = false;
	var cardBg = self.attachAsset('characterCard', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var character = self.attachAsset(characterType + 'Fighter', {
		anchorX: 0.5,
		anchorY: 0.8,
		y: -20
	});
	var nameText = new Text2(name, {
		size: 30,
		fill: 0xFFFFFF
	});
	nameText.anchor.set(0.5, 0.5);
	nameText.y = 100;
	self.addChild(nameText);
	self.setSelected = function (selected) {
		self.isSelected = selected;
		if (selected) {
			cardBg.tint = 0xf39c12;
			tween(cardBg, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 200
			});
		} else {
			cardBg.tint = 0xFFFFFF;
			tween(cardBg, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 200
			});
		}
	};
	self.down = function (x, y, obj) {
		if (gameState === 'characterSelect') {
			selectedCharacter = self.characterType;
			for (var i = 0; i < characterCards.length; i++) {
				characterCards[i].setSelected(characterCards[i] === self);
			}
		}
	};
	return self;
});
var Fighter = Container.expand(function (isPlayer) {
	var self = Container.call(this);
	self.isPlayer = isPlayer || false;
	self.maxHealth = 100;
	self.health = self.maxHealth;
	self.maxStamina = 100;
	self.stamina = self.maxStamina;
	self.attackPower = 20;
	self.isBlocking = false;
	self.isAttacking = false;
	self.canAttack = true;
	self.staminaRegenRate = 1;
	var assetName = 'playerFighter';
	if (isPlayer && selectedCharacter) {
		assetName = selectedCharacter + 'Fighter';
	} else if (!isPlayer) {
		assetName = 'enemyFighter';
	}
	var fighterGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 1
	});
	self.attack = function () {
		if (!self.canAttack || self.stamina < 20) {
			return false;
		}
		self.isAttacking = true;
		self.canAttack = false;
		self.stamina -= 20;
		tween(fighterGraphics, {
			scaleX: 1.2,
			scaleY: 0.9
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(fighterGraphics, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100
				});
			}
		});
		LK.getSound('punch').play();
		LK.setTimeout(function () {
			self.isAttacking = false;
			self.canAttack = true;
		}, 300);
		return true;
	};
	self.block = function () {
		if (self.stamina < 10) {
			return false;
		}
		self.isBlocking = true;
		self.stamina -= 10;
		tween(fighterGraphics, {
			tint: 0x3498db
		}, {
			duration: 200,
			onFinish: function onFinish() {
				tween(fighterGraphics, {
					tint: 0xffffff
				}, {
					duration: 200
				});
			}
		});
		LK.getSound('block').play();
		LK.setTimeout(function () {
			self.isBlocking = false;
		}, 400);
		return true;
	};
	self.specialAttack = function () {
		if (self.stamina < 50) {
			return false;
		}
		self.stamina -= 50;
		tween(fighterGraphics, {
			scaleX: 1.5,
			scaleY: 1.5,
			tint: 0xffd700
		}, {
			duration: 300,
			onFinish: function onFinish() {
				tween(fighterGraphics, {
					scaleX: 1,
					scaleY: 1,
					tint: 0xffffff
				}, {
					duration: 300
				});
			}
		});
		LK.getSound('special').play();
		return true;
	};
	self.takeDamage = function (damage) {
		if (self.isBlocking) {
			damage = Math.floor(damage * 0.3);
		}
		self.health -= damage;
		if (self.health < 0) {
			self.health = 0;
		}
		LK.effects.flashObject(self, 0xff0000, 200);
		tween(fighterGraphics, {
			x: fighterGraphics.x + (self.isPlayer ? -20 : 20)
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(fighterGraphics, {
					x: 0
				}, {
					duration: 100
				});
			}
		});
	};
	self.update = function () {
		if (self.stamina < self.maxStamina) {
			self.stamina += self.staminaRegenRate;
			if (self.stamina > self.maxStamina) {
				self.stamina = self.maxStamina;
			}
		}
	};
	return self;
});
var HealthBar = Container.expand(function (maxValue) {
	var self = Container.call(this);
	self.maxValue = maxValue;
	self.currentValue = maxValue;
	var background = self.attachAsset('healthBarBg', {
		anchorX: 0,
		anchorY: 0
	});
	var bar = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0
	});
	self.setValue = function (value) {
		self.currentValue = value;
		var percentage = value / self.maxValue;
		bar.scaleX = percentage;
		if (percentage > 0.6) {
			bar.tint = 0x2ecc71;
		} else if (percentage > 0.3) {
			bar.tint = 0xf39c12;
		} else {
			bar.tint = 0xe74c3c;
		}
	};
	return self;
});
var StaminaBar = Container.expand(function (maxValue) {
	var self = Container.call(this);
	self.maxValue = maxValue;
	self.currentValue = maxValue;
	var background = self.attachAsset('staminaBarBg', {
		anchorX: 0,
		anchorY: 0
	});
	var bar = self.attachAsset('staminaBar', {
		anchorX: 0,
		anchorY: 0
	});
	self.setValue = function (value) {
		self.currentValue = value;
		var percentage = value / self.maxValue;
		bar.scaleX = percentage;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var gameState = 'menu';
var roundTimer = 60;
var roundStartTime = 0;
var battleCountdown = 3;
var countdownActive = false;
var timerMode = 'unlimited'; // 'unlimited' or 'limited'
var selectedCharacter = 'shark';
var characterCards = [];
var menuContainer = game.addChild(new Container());
var characterSelectContainer = game.addChild(new Container());
var gameplayContainer = game.addChild(new Container());
var titleText = new Text2('FURRY FIGHTER ARENA', {
	size: 80,
	fill: 0xFFFFFF
});
titleText.anchor.set(0.5, 0.5);
titleText.x = 2048 / 2;
titleText.y = 600;
menuContainer.addChild(titleText);
var startButton = new Button('menuButton', 'START COMBAT');
startButton.x = 2048 / 2;
startButton.y = 1200;
menuContainer.addChild(startButton);
startButton.down = function (x, y, obj) {
	if (gameState === 'menu') {
		gameState = 'characterSelect';
		menuContainer.visible = false;
		characterSelectContainer.visible = true;
	}
};
var characterSelectTitle = new Text2('SELECT YOUR FIGHTER', {
	size: 60,
	fill: 0xFFFFFF
});
characterSelectTitle.anchor.set(0.5, 0.5);
characterSelectTitle.x = 2048 / 2;
characterSelectTitle.y = 400;
characterSelectContainer.addChild(characterSelectTitle);
var sharkCard = new CharacterCard('shark', 'SHARK');
sharkCard.x = 2048 / 2 - 300;
sharkCard.y = 1000;
characterSelectContainer.addChild(sharkCard);
characterCards.push(sharkCard);
var lizardCard = new CharacterCard('lizard', 'LIZARD');
lizardCard.x = 2048 / 2;
lizardCard.y = 1000;
characterSelectContainer.addChild(lizardCard);
characterCards.push(lizardCard);
var wolfCard = new CharacterCard('wolf', 'WOLF');
wolfCard.x = 2048 / 2 + 300;
wolfCard.y = 1000;
characterSelectContainer.addChild(wolfCard);
characterCards.push(wolfCard);
sharkCard.setSelected(true);
var difficultyText = new Text2('DIFFICULTY: MEDIUM', {
	size: 50,
	fill: 0xFFFFFF
});
difficultyText.anchor.set(0.5, 0.5);
difficultyText.x = 2048 / 2;
difficultyText.y = 1300;
characterSelectContainer.addChild(difficultyText);
var difficultyButton = new Button('menuButton', 'CHANGE DIFFICULTY');
difficultyButton.x = 2048 / 2;
difficultyButton.y = 1400;
characterSelectContainer.addChild(difficultyButton);
var timerModeText = new Text2('TIMER MODE: UNLIMITED', {
	size: 50,
	fill: 0xFFFFFF
});
timerModeText.anchor.set(0.5, 0.5);
timerModeText.x = 2048 / 2;
timerModeText.y = 1500;
characterSelectContainer.addChild(timerModeText);
difficultyButton.down = function (x, y, obj) {
	if (gameState === 'characterSelect') {
		if (enemyAI.difficulty === 'easy') {
			enemyAI.difficulty = 'medium';
			difficultyText.setText('DIFFICULTY: MEDIUM');
		} else if (enemyAI.difficulty === 'medium') {
			enemyAI.difficulty = 'hard';
			difficultyText.setText('DIFFICULTY: HARD');
		} else {
			enemyAI.difficulty = 'easy';
			difficultyText.setText('DIFFICULTY: EASY');
		}
	}
};
var timerModeButton = new Button('menuButton', 'TOGGLE TIMER');
timerModeButton.x = 2048 / 2;
timerModeButton.y = 1550;
characterSelectContainer.addChild(timerModeButton);
timerModeButton.down = function (x, y, obj) {
	if (gameState === 'characterSelect') {
		if (timerMode === 'unlimited') {
			timerMode = 'limited';
			timerModeText.setText('TIMER MODE: 90 SECONDS');
		} else {
			timerMode = 'unlimited';
			timerModeText.setText('TIMER MODE: UNLIMITED');
		}
	}
};
var fightButton = new Button('menuButton', 'FIGHT!');
fightButton.x = 2048 / 2;
fightButton.y = 1650;
characterSelectContainer.addChild(fightButton);
fightButton.down = function (x, y, obj) {
	if (gameState === 'characterSelect') {
		gameState = 'countdown';
		characterSelectContainer.visible = false;
		gameplayContainer.visible = true;
		if (timerMode === 'limited') {
			roundTimer = 90;
		} else {
			roundTimer = -1; // Unlimited time
		}
		battleCountdown = 3;
		countdownActive = true;
	}
};
characterSelectContainer.visible = false;
gameplayContainer.visible = false;
var arena = gameplayContainer.addChild(LK.getAsset('arena', {
	anchorX: 0.5,
	anchorY: 1,
	x: 2048 / 2,
	y: 2732 - 200
}));
var playerFighter = gameplayContainer.addChild(new Fighter(true));
playerFighter.x = 2048 / 2 - 300;
playerFighter.y = 2732 - 200;
var enemyFighter = gameplayContainer.addChild(new Fighter(false));
enemyFighter.x = 2048 / 2 + 300;
enemyFighter.y = 2732 - 200;
var playerHealthBar = new HealthBar(100);
playerHealthBar.x = 100;
playerHealthBar.y = 100;
LK.gui.topLeft.addChild(playerHealthBar);
var enemyHealthBar = new HealthBar(100);
enemyHealthBar.x = -500;
enemyHealthBar.y = 100;
LK.gui.topRight.addChild(enemyHealthBar);
var playerStaminaBar = new StaminaBar(100);
playerStaminaBar.x = 100;
playerStaminaBar.y = 150;
LK.gui.topLeft.addChild(playerStaminaBar);
var enemyStaminaBar = new StaminaBar(100);
enemyStaminaBar.x = -500;
enemyStaminaBar.y = 150;
LK.gui.topRight.addChild(enemyStaminaBar);
var timerText = new Text2('60', {
	size: 80,
	fill: 0xFFFFFF
});
timerText.anchor.set(0.5, 0);
LK.gui.top.addChild(timerText);
var countdownText = new Text2('3', {
	size: 200,
	fill: 0xf39c12
});
countdownText.anchor.set(0.5, 0.5);
countdownText.x = 2048 / 2;
countdownText.y = 1366;
gameplayContainer.addChild(countdownText);
countdownText.visible = false;
var scoreText = new Text2('Score: 0', {
	size: 50,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
scoreText.y = 100;
LK.gui.top.addChild(scoreText);
var actionSprite = LK.getAsset('actionSprite', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 1000
});
gameplayContainer.addChild(actionSprite);
actionSprite.visible = false;
function showActionSprite(actionType, color) {
	if (gameState !== 'playing') {
		return;
	}
	actionSprite.visible = true;
	actionSprite.tint = color;
	actionSprite.scaleX = 0.5;
	actionSprite.scaleY = 0.5;
	tween(actionSprite, {
		scaleX: 1.5,
		scaleY: 1.5,
		alpha: 0
	}, {
		duration: 500,
		onFinish: function onFinish() {
			actionSprite.visible = false;
			actionSprite.alpha = 1;
			actionSprite.scaleX = 1;
			actionSprite.scaleY = 1;
		}
	});
}
// Movement controls in d-pad formation - center-left positioning
var moveUpButton = new Button('moveButton', '↑');
moveUpButton.x = 400;
moveUpButton.y = 200;
LK.gui.top.addChild(moveUpButton);
var moveLeftButton = new Button('moveButton', '←');
moveLeftButton.x = 320;
moveLeftButton.y = 280;
LK.gui.top.addChild(moveLeftButton);
var moveRightButton = new Button('moveButton', '→');
moveRightButton.x = 480;
moveRightButton.y = 280;
LK.gui.top.addChild(moveRightButton);
var moveDownButton = new Button('moveButton', '↓');
moveDownButton.x = 400;
moveDownButton.y = 360;
LK.gui.top.addChild(moveDownButton);
var jumpButton = new Button('jumpButton', 'JUMP');
jumpButton.x = 600;
jumpButton.y = 200;
LK.gui.top.addChild(jumpButton);
var crouchButton = new Button('crouchButton', 'CROUCH');
crouchButton.x = 600;
crouchButton.y = 360;
LK.gui.top.addChild(crouchButton);
// Combat controls - center-right positioning with better spacing
var attackButton = new Button('attackButton', 'PUNCH');
attackButton.x = 1200;
attackButton.y = 200;
LK.gui.top.addChild(attackButton);
var kickButton = new Button('attackButton', 'KICK');
kickButton.x = 1400;
kickButton.y = 200;
LK.gui.top.addChild(kickButton);
var grabButton = new Button('attackButton', 'GRAB');
grabButton.x = 1600;
grabButton.y = 200;
LK.gui.top.addChild(grabButton);
var blockButton = new Button('blockButton', 'BLOCK');
blockButton.x = 1200;
blockButton.y = 320;
LK.gui.top.addChild(blockButton);
var specialButton = new Button('specialButton', 'SPECIAL');
specialButton.x = 1400;
specialButton.y = 320;
LK.gui.top.addChild(specialButton);
// Hide all action buttons initially
moveUpButton.visible = false;
moveLeftButton.visible = false;
moveRightButton.visible = false;
moveDownButton.visible = false;
jumpButton.visible = false;
crouchButton.visible = false;
attackButton.visible = false;
kickButton.visible = false;
grabButton.visible = false;
blockButton.visible = false;
specialButton.visible = false;
var playerSpeed = selectedCharacter === 'lizard' ? 70 : selectedCharacter === 'wolf' ? 60 : 50;
var playerProjectiles = [];
moveUpButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	var currentSpeed = selectedCharacter === 'lizard' ? 70 : selectedCharacter === 'wolf' ? 60 : 50;
	if (playerFighter.y > 2132) {
		playerFighter.y -= currentSpeed;
	}
};
moveLeftButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	var currentSpeed = selectedCharacter === 'lizard' ? 70 : selectedCharacter === 'wolf' ? 60 : 50;
	if (playerFighter.x > 200) {
		playerFighter.x -= currentSpeed;
	}
};
moveRightButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	var currentSpeed = selectedCharacter === 'lizard' ? 70 : selectedCharacter === 'wolf' ? 60 : 50;
	if (playerFighter.x < 1848) {
		playerFighter.x += currentSpeed;
	}
};
moveDownButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	var currentSpeed = selectedCharacter === 'lizard' ? 70 : selectedCharacter === 'wolf' ? 60 : 50;
	if (playerFighter.y < 2532) {
		playerFighter.y += currentSpeed;
	}
};
jumpButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	tween(playerFighter, {
		y: playerFighter.y - 100
	}, {
		duration: 300,
		onFinish: function onFinish() {
			tween(playerFighter, {
				y: playerFighter.y + 100
			}, {
				duration: 300
			});
		}
	});
};
crouchButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	tween(playerFighter, {
		scaleY: 0.5
	}, {
		duration: 200,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(playerFighter, {
					scaleY: 1
				}, {
					duration: 200
				});
			}, 500);
		}
	});
};
attackButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	showActionSprite('attack', 0xe74c3c);
	if (playerFighter.attack()) {
		var distance = Math.abs(playerFighter.x - enemyFighter.x);
		if (distance < 350) {
			var damage = playerFighter.attackPower;
			enemyFighter.takeDamage(damage);
		}
	}
};
kickButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	showActionSprite('kick', 0xff6b35);
	if (playerFighter.attack()) {
		var distance = Math.abs(playerFighter.x - enemyFighter.x);
		if (distance < 400) {
			var damage = playerFighter.attackPower * 1.5;
			enemyFighter.takeDamage(damage);
		}
	}
};
grabButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	showActionSprite('grab', 0x8e44ad);
	if (playerFighter.attack()) {
		var distance = Math.abs(playerFighter.x - enemyFighter.x);
		if (distance < 250) {
			var damage = playerFighter.attackPower * 1.2;
			enemyFighter.takeDamage(damage);
			// Pull enemy closer
			if (enemyFighter.x > playerFighter.x) {
				enemyFighter.x -= 30;
			} else {
				enemyFighter.x += 30;
			}
		}
	}
};
blockButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	showActionSprite('block', 0x3498db);
	playerFighter.block();
};
specialButton.down = function (x, y, obj) {
	if (gameState !== 'playing') {
		return;
	}
	showActionSprite('special', 0x9b59b6);
	if (playerFighter.specialAttack()) {
		var distance = Math.abs(playerFighter.x - enemyFighter.x);
		if (selectedCharacter === 'shark') {
			// Shark water tornado - creates 3 water projectiles in a fan pattern
			for (var angleOffset = -1; angleOffset <= 1; angleOffset++) {
				var waterProjectile = LK.getAsset('waterProjectile', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: playerFighter.x,
					y: playerFighter.y - 50
				});
				gameplayContainer.addChild(waterProjectile);
				waterProjectile.targetX = enemyFighter.x + angleOffset * 100;
				waterProjectile.targetY = enemyFighter.y - 50;
				waterProjectile.speed = 12;
				waterProjectile.angleOffset = angleOffset;
				playerProjectiles.push(waterProjectile);
			}
			LK.getSound('water').play();
		} else if (selectedCharacter === 'wolf') {
			// Wolf howl - stuns enemy and increases damage for next 3 seconds
			if (distance < 400) {
				var damage = playerFighter.attackPower * 2.5;
				enemyFighter.takeDamage(damage);
				// Stun enemy temporarily
				enemyAI.nextActionTime = Date.now() + 2000;
				// Increase player damage temporarily
				playerFighter.attackPower += 10;
				LK.setTimeout(function () {
					playerFighter.attackPower -= 10;
				}, 3000);
				LK.getSound('bite').play();
			}
		} else {
			// Lizard dash attack - teleports to enemy and strikes
			if (distance < 600) {
				var originalX = playerFighter.x;
				// Teleport to enemy
				playerFighter.x = enemyFighter.x > playerFighter.x ? enemyFighter.x - 100 : enemyFighter.x + 100;
				// Flash effect
				LK.effects.flashObject(playerFighter, 0x27ae60, 300);
				var damage = playerFighter.attackPower * 2.2;
				enemyFighter.takeDamage(damage);
				// Increase speed temporarily
				playerSpeed = 90;
				LK.setTimeout(function () {
					playerSpeed = 70;
				}, 2000);
			}
		}
	}
};
var enemyAI = {
	nextActionTime: 0,
	actionCooldown: 1000,
	nextMoveTime: 0,
	moveCooldown: 500,
	difficulty: 'medium',
	// easy, medium, hard
	update: function update() {
		if (gameState !== 'playing') {
			return;
		}
		var currentTime = Date.now();
		var distance = Math.abs(playerFighter.x - enemyFighter.x);
		// Movement AI
		if (currentTime >= this.nextMoveTime) {
			var moveAction = Math.random();
			var difficultyMultiplier = this.difficulty === 'easy' ? 0.3 : this.difficulty === 'medium' ? 0.5 : 0.7;
			if (moveAction < difficultyMultiplier) {
				if (distance > 400) {
					// Move closer to player
					if (playerFighter.x > enemyFighter.x && enemyFighter.x < 1848) {
						enemyFighter.x += 40;
					} else if (playerFighter.x < enemyFighter.x && enemyFighter.x > 200) {
						enemyFighter.x -= 40;
					}
				} else if (distance < 200) {
					// Move away from player
					if (playerFighter.x > enemyFighter.x && enemyFighter.x > 200) {
						enemyFighter.x -= 30;
					} else if (playerFighter.x < enemyFighter.x && enemyFighter.x < 1848) {
						enemyFighter.x += 30;
					}
				}
			}
			this.nextMoveTime = currentTime + this.moveCooldown + Math.random() * 500;
		}
		// Combat AI
		if (currentTime < this.nextActionTime) {
			return;
		}
		var action = Math.random();
		var attackChance = this.difficulty === 'easy' ? 0.3 : this.difficulty === 'medium' ? 0.4 : 0.5;
		var blockChance = this.difficulty === 'easy' ? 0.5 : this.difficulty === 'medium' ? 0.6 : 0.7;
		var specialChance = this.difficulty === 'easy' ? 0.7 : this.difficulty === 'medium' ? 0.8 : 0.9;
		if (distance < 350) {
			if (action < attackChance && enemyFighter.canAttack) {
				// Choose attack type
				var attackType = Math.random();
				if (attackType < 0.4) {
					// Punch
					if (enemyFighter.attack()) {
						playerFighter.takeDamage(enemyFighter.attackPower);
					}
				} else if (attackType < 0.7) {
					// Kick
					if (enemyFighter.attack()) {
						playerFighter.takeDamage(enemyFighter.attackPower * 1.5);
					}
				} else {
					// Grab
					if (enemyFighter.attack()) {
						playerFighter.takeDamage(enemyFighter.attackPower * 1.2);
						// Pull player closer
						if (playerFighter.x > enemyFighter.x) {
							playerFighter.x -= 30;
						} else {
							playerFighter.x += 30;
						}
					}
				}
			} else if (action < blockChance) {
				enemyFighter.block();
			} else if (action < specialChance && enemyFighter.stamina >= 50) {
				if (enemyFighter.specialAttack()) {
					playerFighter.takeDamage(enemyFighter.attackPower * 2);
				}
			}
		}
		var cooldownVariation = this.difficulty === 'easy' ? 1500 : this.difficulty === 'medium' ? 1000 : 500;
		this.nextActionTime = currentTime + this.actionCooldown + Math.random() * cooldownVariation;
	}
};
function checkGameEnd() {
	if (playerFighter.health <= 0) {
		gameState = 'gameOver';
		LK.showGameOver();
		return true;
	}
	if (enemyFighter.health <= 0) {
		gameState = 'victory';
		LK.setScore(LK.getScore() + 100);
		LK.showYouWin();
		return true;
	}
	if (timerMode === 'limited' && roundTimer <= 0) {
		gameState = 'timeUp';
		if (playerFighter.health > enemyFighter.health) {
			LK.setScore(LK.getScore() + 50);
			LK.showYouWin();
		} else {
			LK.showGameOver();
		}
		return true;
	}
	return false;
}
LK.playMusic('battleMusic');
game.update = function () {
	if (gameState === 'countdown') {
		if (countdownActive) {
			countdownText.visible = true;
			countdownText.setText(battleCountdown.toString());
			if (LK.ticks % 60 === 0) {
				battleCountdown--;
				if (battleCountdown <= 0) {
					countdownActive = false;
					countdownText.visible = false;
					gameState = 'playing';
				}
			}
		}
	}
	if (gameState === 'playing') {
		// Show action buttons when game starts
		moveUpButton.visible = true;
		moveLeftButton.visible = true;
		moveRightButton.visible = true;
		moveDownButton.visible = true;
		jumpButton.visible = true;
		crouchButton.visible = true;
		attackButton.visible = true;
		kickButton.visible = true;
		grabButton.visible = true;
		blockButton.visible = true;
		specialButton.visible = true;
		if (timerMode === 'limited') {
			if (LK.ticks % 60 === 0) {
				roundTimer--;
				timerText.setText(roundTimer.toString());
				if (roundTimer <= 10) {
					timerText.tint = 0xe74c3c;
				}
			}
		} else {
			timerText.setText('∞');
		}
		playerHealthBar.setValue(playerFighter.health);
		enemyHealthBar.setValue(enemyFighter.health);
		playerStaminaBar.setValue(playerFighter.stamina);
		enemyStaminaBar.setValue(enemyFighter.stamina);
		scoreText.setText('Score: ' + LK.getScore());
		enemyAI.update();
		// Update projectiles
		for (var i = playerProjectiles.length - 1; i >= 0; i--) {
			var projectile = playerProjectiles[i];
			var deltaX = projectile.targetX - projectile.x;
			var deltaY = (projectile.targetY || enemyFighter.y - 50) - projectile.y;
			var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
			if (distance < 50) {
				// Hit enemy
				var damage = selectedCharacter === 'shark' ? playerFighter.attackPower * 1.8 : playerFighter.attackPower * 2;
				enemyFighter.takeDamage(damage);
				projectile.destroy();
				playerProjectiles.splice(i, 1);
			} else if (distance > 800) {
				// Out of range
				projectile.destroy();
				playerProjectiles.splice(i, 1);
			} else {
				// Move projectile
				projectile.x += deltaX / distance * projectile.speed;
				projectile.y += deltaY / distance * projectile.speed;
			}
		}
		checkGameEnd();
	}
};

===================================================================
--- original.js
+++ change.js