/**** 
* Classes
****/ 
/***********************************************************************************/ 
/********************************** BULLET CLASS ***********************************/
/***********************************************************************************/ 
var Bullet = Container.expand(function (isLeft, isTop) {
	var self = Container.call(this);
	self.isTop = isTop;
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 5,
		height: 250,
		tint: 0x00FF00,
		alpha: 0.9
	});
	self.distanceToCenter = 1024;
	self.isLeft = isLeft;
	self.speed = 10;
	self.update = function () {
		self.x += self.isLeft ? self.speed : -self.speed;
		self.y += self.isTop ? self.speed * 0.6 : -self.speed * 0.6;
		// Calculate distance to center and adjust width accordingly
		var deltaX = 1024 - self.x; // Left: 1024 => 0- / Right: -1024 => 0+
		self.distanceToCenter = Math.abs(deltaX);
		var shrinkRatio = 0.1 + Math.pow(self.distanceToCenter, 1.2) * 5 / Math.pow(1024, 1.2);
		self.width = Math.max(0.5, 6 * Math.pow(shrinkRatio, 1.1));
		self.height = Math.max(10, 250 * Math.pow(shrinkRatio, 1.1));
		self.speed = Math.max(40, Math.min(100, 100 * Math.exp(self.distanceToCenter / 1024 - 1)));
		var touched = self.checkForCollision();
		if (!touched && currentFriend) {
			touched = self.checkForFriendCollision();
		}
		// Check if passed center
		if (!touched && (self.isLeft && deltaX <= 0 || !self.isLeft && deltaX >= 0)) {
			self.destroy();
		}
	};
	self.checkForCollision = function () {
		if (!currentFighter) {
			return;
		}
		var touched = (currentFighter.x < 1024 && self.isLeft || currentFighter.x >= 1024 && !self.isLeft) && self.intersects(currentFighter) && self.distanceToCenter <= 75;
		if (!touched) {
			return self.checkForEnmeyBulletCollision();
		}
		if (isDebug) {
			debugText.setText("Distance to Center: " + self.distanceToCenter.toFixed(0));
		}
		// Handle collision: destroy bullet and enemy, update score, etc.
		self.destroy();
		currentFighter.explode();
		// Update score
		updateScore(pointsKillFoe * (currentFighter.flyMode == 3 ? 0.8 : currentFighter.flyMode == 2 ? 0.9 : 1));
		return true;
	};
	self.checkForEnmeyBulletCollision = function () {
		if (!currentEnemyBullet || currentEnemyBullet.isDestroyed || !self.isLeft) {
			return false;
		}
		log("Check Enemy Bullet collid", currentEnemyBullet.x, currentEnemyBullet.y);
		var touched = self.intersects(currentEnemyBullet) || self.intersects(currentEnemyBulletPair);
		if (!touched) {
			return false;
		}
		currentEnemyBullet.explode();
		currentEnemyBulletPair.explode();
		successfulHits++; // Increment successful hits
		log("checkForEnmeyBulletCollision successfulHits++ => ", successfulHits);
		lasersStopped++; // Increment lasers stopped
		// Update score
		updateScore(pointsKillEnemyBullet);
		self.destroy();
		return true;
	};
	self.checkForFriendCollision = function () {
		if (!currentFriend) {
			return;
		}
		var touched = (currentFriend.x < 1024 && self.isLeft || currentFriend.x >= 1024 && !self.isLeft) && self.intersects(currentFriend) && self.distanceToCenter <= 75;
		if (!touched) {
			return false;
		}
		// Handle collision: destroy bullet and enemy, update score, etc.
		self.destroy();
		currentFriend.explode();
		currentTeamKill++;
		// Update score
		updateScore(pointsKillFriend * currentTeamKill);
		// Add violet flash effect on team kill
		LK.effects.flashScreen(0x8A2BE2, 1000); // Flash screen violet for 1 second
		// Play teamkill sound
		LK.getSound('teamKill').play();
		// Show 'TEAM KILL!' message
		var teamKillMessage = new Text2('TEAM KILL!', {
			size: 180,
			fill: "#FF0000",
			font: "Arial",
			weight: 1000
		});
		teamKillMessage.anchor.set(0.5, 0.5);
		teamKillMessage.x = 1024;
		teamKillMessage.y = 683;
		game.addChild(teamKillMessage);
		LK.setTimeout(function () {
			game.removeChild(teamKillMessage);
			teamKillMessage.destroy();
		}, 2000);
		return true;
	};
});
/***********************************************************************************/ 
/********************************** COCKPIT CLASS ***********************************/
/***********************************************************************************/ 
var CockpitDisplay = Container.expand(function () {
	var self = Container.call(this);
	self.cockpitButtonStand = self.attachAsset('fireButtonStand', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.9,
		y: 2732 + 300
	});
	self.cockpitButtonBase = self.attachAsset('fireButtonBase', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 1,
		y: 2732
	});
	self.cockpitButton = self.attachAsset('fireButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 2732 - 570
	});
	self.cockpitButton.originalScaleX = self.cockpitButton.scale.x;
	self.cockpitButton.originalScaleY = self.cockpitButton.scale.y;
	self.cockpitButton.isAnimating = false;
});
/***********************************************************************************/ 
/********************************** ENEMY BULLET CLASS *****************************/
/***********************************************************************************/ 
var EnemyBullet = Container.expand(function (isLeft) {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 2,
		height: 1,
		tint: 0xFF0000,
		alpha: 0.9
	});
	self.speed = 8;
	self.isLeft = isLeft;
	self.isDestroyed = false;
	self.rotation = (isLeft ? -1 : 1) * Math.PI * 0.9;
	self.update = function () {
		if (self.isDestroyed) {
			return;
		}
		self.speed += self.speed * 0.05; // Increase speed as it gets farther
		self.y += self.speed;
		self.x += (self.isLeft ? -1 : 1) * self.speed * 0.25;
		self.width = Math.min(15, self.width + 0.5);
		self.height = Math.min(512, self.height + 4);
		// Destroy bullet if it goes off screen
		if (self.y > 2732 || self.x < 0 || self.x > 2048) {
			currentEnemyBullet = null;
			currentEnemyBulletPair = null;
			self.destroy();
			var rand = Math.random();
			log("Rand struck ", rand, " / ", currentLevel * 0.5);
			if (self.isLeft && rand < currentLevel * 0.5) {
				spaceship.struck();
			}
		}
	};
	self.explode = function (callback) {
		if (self.isDestroyed) {
			return;
		}
		self.isDestroyed = true;
		LK.effects.flashScreen(0xFFFFFF, 1240); // Flash screen red for 1 second
		log("Enemy Bullet Killed !");
		LK.getSound('explosion').play();
		self.destroy();
	};
});
/***********************************************************************************/ 
/********************************** FIGHTER CLASS **********************************/
/***********************************************************************************/ 
var Fighter = Container.expand(function (index, model, isFriend) {
	var self = Container.call(this);
	self.baseSize = 512;
	var outOffset = 512;
	var centerX = 1024;
	var centerY = 1366;
	var friendShotThreshold = 0.25;
	self.isFriend = isFriend;
	self.assetName = "fighter1";
	model = model || 1;
	if (self.isFriend) {
		model = Math.max(1, Math.min(nbFriendModels, model));
		self.assetName = "friend" + model;
		;
	} else {
		model = Math.max(1, Math.min(nbFigherModels, model)); // 1 -> nbFigherModels
		self.assetName = 'fighter' + model;
	}
	self.fighterGraphics = self.attachAsset(self.assetName, {
		anchorX: 0.5,
		anchorY: 0.5,
		width: self.baseSize,
		height: self.baseSize
	});
	var passingSound = LK.getSound('fighterPassing');
	self.index = index;
	self.isActive = false;
	self.hasShot = false;
	self.hasPassed = false;
	self.speedX = 4;
	self.speedY = 4;
	self.speedZ = 1;
	self.dirX = 0;
	self.dirY = 0;
	self.sizeRatio = 1;
	self.finalSpeedX = 0;
	self.finalSpeedY = 0;
	self.finalSpeedZ = 0;
	self.isDestroyed = false;
	self.speedYModifier = 1;
	self.flyMode = 1;
	self.previousFlyMode = 1;
	self.update = function () {
		if (!self.isActive) {
			return;
		}
		// Update size on z distance
		self.sizeRatio = initialFighterZ / (Math.abs(self.z) * 20 + 0.1);
		self.sizeRatio = Math.max(0.1, Math.min(2, self.sizeRatio));
		self.width = self.baseSize * self.sizeRatio;
		self.height = self.baseSize * self.sizeRatio;
		//log("iniZ=" + initialFighterZ, "z=" + self.z.toFixed(0), "sizeRatio=" + self.sizeRatio, " baseSize" + self.baseSize, " => w=h=" + self.width);
		// Update speed on z distance
		if (self.sizeRatio <= 1) {
			self.speedZ = self.speedZ + 0.015;
		} else {
			self.speedZ = self.speedZ * self.sizeRatio * 0.90;
		}
		// Fix speed when destroyed
		if (self.isDestroyed) {
			// Stop increase speed when destroyed
			if (!self.finalSpeedY) {
				self.finalSpeedX = self.speedX * 0.5;
				self.finalSpeedY = self.speedY * 0.5;
				self.finalSpeedZ = self.speedZ * 0.5;
			}
			self.speedX = self.finalSpeedX;
			self.speedY = self.finalSpeedY;
			self.speedZ = self.finalSpeedZ;
		}
		switch (self.flyMode) {
			case 2:
				self.updateFlyMode2();
				break;
			case 3:
				self.updateFlyMode3();
				break;
			default:
				self.updateFlyMode1();
		}
		// Update position
		self.x += self.dirX * self.speedX * currentlevelSpeed;
		self.y += self.dirY * self.speedY * currentlevelSpeed;
		self.z -= self.speedZ * currentlevelSpeed;
		// Passing sound
		if (!self.isDestroyed && !self.hasPassed && self.z < 380) {
			self.hasPassed = true;
			lastFighterPassTime = Date.now();
			passingSound.play();
		}
		// Remove when out of screen
		if (!self.isDestroyed && self.checkIsOut()) {
			log(self.index + ") Fighter passed behind. cleaning currentFighter...Friend=" + self.isFriend);
			self.reset();
			if (self.isFriend) {
				currentFriend = null;
			} else {
				currentFighter = null;
			}
		}
	};
	self.checkIsOut = function () {
		if (self.flyMode == 3) {
			return self.speedX < 0 && self.x <= -outOffset || self.speedX >= 0 && self.x > 2048 + outOffset;
		}
		return self.z <= 0 || self.speedX <= 0 && self.x < -outOffset || self.speedY <= 0 && self.y < -outOffset || self.speedX >= 0 && self.x > 2048 + outOffset || self.speedY >= 0 && self.y > 2732 + outOffset;
	};
	self.updateFlyMode1 = function () {
		self.dirY = Math.sign(self.y);
		var length = Math.sqrt(self.dirX * self.dirX + self.dirY * self.dirY);
		if (length === 0) {
			length = 1;
		}
		self.dirX /= length;
		self.dirY /= length;
		if (self.z > 1024) {
			self.dirX += current3DSpaceAngles.deltaH * 10;
			self.dirY += current3DSpaceAngles.deltaV * self.speedYModifier;
		} else {
			self.y += self.dirY * (self.sizeRatio > 0.3 ? 50 * Math.pow(self.sizeRatio, 2) : 0.5);
			if (!self.isDestroyed && !self.hasShot) {
				self.hasShot = true;
				self.shoot();
			}
		}
		var distanceFromCenter = self.x - 1024;
		// Calculate the rotation based on the distance from the center
		self.rotation = distanceFromCenter / 1024 * Math.PI * 0.25;
	};
	self.updateFlyMode2 = function () {
		var deltaX = centerX - self.x;
		var deltaY = centerY - self.y;
		var rand = Math.random();
		var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
		if (self.speedX > 0 && deltaX > 42 || self.speedX < 0 && deltaX < -42) {
			self.dirX = 6 * Math.abs(deltaX) / distance;
			self.dirY = 6 * Math.abs(deltaY) / distance;
		} else {
			self.dirX = 6;
			self.dirY = 6;
		}
		if (self.isFriend && !self.isDestroyed && currentFighter && !currentFighter.isDestroyed && !self.hasShot && rand >= friendShotThreshold && Math.abs(deltaX) < rand * 480) {
			log("FriendShot...");
			self.hasShot = true;
			self.shoot();
		}
		// Accelerate y move when close
		self.x += self.dirX * (self.sizeRatio > 0.3 ? 10 * Math.pow(self.sizeRatio, 2) : 0.5) * Math.sign(self.speedX);
		self.y += self.dirY * (self.sizeRatio > 0.3 ? 10 * Math.pow(self.sizeRatio, 2) : 0.5) * Math.sign(self.speedY);
	};
	self.updateFlyMode3 = function () {
		self.dirX = 10;
		self.dirY = 1.5;
		var rand = Math.random();
		var deltaX = centerX - self.x;
		if (self.isFriend && !self.isDestroyed && currentFighter && !currentFighter.isDestroyed && !self.hasShot && rand >= friendShotThreshold && Math.abs(deltaX) < Math.random() * 480) {
			log("FriendShot...");
			self.hasShot = true;
			self.shoot();
		}
		// Accelerate y move when close
		self.x += self.dirX * (self.sizeRatio > 0.3 ? 10 * Math.pow(self.sizeRatio, 2) : 0.5) * Math.sign(self.speedX);
		self.y += self.dirY * (self.sizeRatio > 0.3 ? 10 * Math.pow(self.sizeRatio, 2) : 0.5) * Math.sign(self.speedY);
	};
	self.reset = function () {
		var rand = Math.random();
		self.visible = false;
		self.isActive = false;
		self.hasShot = false;
		self.hasPassed = false;
		self.speedX = 1;
		self.speedY = 1;
		self.speedZ = 1;
		self.sizeRatio = 1;
		self.rotation = 0;
		self.width = self.baseSize * self.sizeRatio;
		self.height = self.baseSize * self.sizeRatio;
		//log(self.index + ") Reseting width to :" + (self.baseSize * self.sizeRatio).toFixed(0), " => " + self.width);
		self.finalSpeedY = 0;
		self.finalSpeedZ = 0;
		self.speedYModifier = Math.random() * 3;
		self.isDestroyed = false;
		self.flyMode = Math.ceil(Math.random() * 3);
		if (!self.isFriend) {
			if (self.flyMode == self.previousFlyMode) {
				//self.flyMode = (self.flyMode - 1 + Math.floor(Math.random() * 2) + 1) % 3 + 1;
				self.flyMode = (self.flyMode + 1) % 3 + 1;
			}
			self.previousFlyMode = self.flyMode;
			if (Date.now() - currentLevelStartTime > 100000 + currentLevel * 1000 * 20) {
				// Force attak if lasting more than 3min+
				self.flyMode = 1;
			}
		}
		log(self.index + ") FlyMode=" + self.flyMode, " time=", Math.floor((Date.now() - currentLevelStartTime) / 180000));
		switch (self.flyMode) {
			case 2:
				self.initFlyMode2(rand);
				break;
			case 3:
				self.initFlyMode3(rand);
				break;
			default:
				self.initFlyMode1(rand);
		}
		if (self.isFriend) {
			self.setPursuitPosition();
		}
	};
	self.setPursuitPosition = function () {
		if (!currentFighter || currentFighter.flyMode < 2) {
			return;
		}
		log("setPursuitPosition...");
		var rand = Math.random();
		self.speedYModifier = currentFighter.speedYModifier;
		self.isDestroyed = false;
		self.flyMode = currentFighter.flyMode;
		var followOffset = 512 + 256 * rand;
		switch (self.flyMode) {
			case 2:
				self.speedZ = 1.2;
				self.x = currentFighter.x > 1024 ? currentFighter.x + followOffset : currentFighter.x - followOffset;
				self.z = currentFighter.z;
				self.y = currentFighter.y;
				self.speedX = currentFighter.speedX;
				self.speedY = currentFighter.speedY;
				self.rotation = currentFighter.rotation;
				break;
			case 3:
				self.speedZ = 0.8;
				self.x = currentFighter.x > 1024 ? currentFighter.x + followOffset : currentFighter.x - followOffset;
				self.z = currentFighter.z;
				self.y = currentFighter.y;
				self.speedX = currentFighter.speedX;
				self.speedY = currentFighter.speedY;
				self.rotation = currentFighter.rotation;
				break;
			default:
				log("INVALID FLY MODE FOR FRIEND : ", self.flyMode);
		}
	};
	self.initFlyMode1 = function (rand) {
		self.x = rand > 0.5 ? -512 : 2048 + 512;
		self.z = initialFighterZ;
		self.y = 512 - 512 * rand;
	};
	self.initFlyMode2 = function (rand) {
		self.speedZ = 1.2;
		self.x = rand > 0.5 ? 1700 + 42 * rand : 42 * rand + 460;
		self.z = initialFighterZ - 768 - 256 * rand;
		self.y = 512 - 512 * rand;
		self.speedX = rand > 0.5 ? -1 : 1;
		self.rotation = Math.PI * 0.25 * (rand <= 0.5 ? -1 : 1);
	};
	self.initFlyMode3 = function (rand) {
		self.speedZ = 0.8;
		self.x = rand > 0.5 ? 2048 + 42 : -42;
		self.z = 512 - 128 * rand;
		self.y = centerY - 64 + 64 * (rand > 0.5 ? 1.5 : -3);
		self.speedX = rand > 0.5 ? -1 : 1;
		self.speedY = rand > 0.5 ? -0.8 : 1;
		self.rotation = Math.PI * 0.5 * (rand <= 0.5 ? -1 : 1);
	};
	self.activate = function () {
		self.visible = true;
		self.isActive = true;
	};
	self.shoot = function () {
		if (self.isFriend) {
			var bullet = new FriendBullet(self.rotation);
			if (self.flyMode == 2) {
				bullet.x = self.x - 32 * Math.sign(self.speedX); // + 100 * self.speedX; //* Math.sign(self.speedX)
				bullet.y = self.y + 32; // + 100 * self.speedY;
				bullet.speedX = self.speedX * 3;
				bullet.speedY = self.speedY * 3;
			}
			if (self.flyMode == 3) {
				bullet.x = self.x + 256 * self.speedX;
				bullet.y = self.y - 128 * (self.speedX < 0 ? 1 : 0);
				bullet.speedX = self.speedX * 3;
				bullet.speedY = 0;
			}
			middleLayer.addChildAt(bullet, 2);
			LK.getSound('laserShot2').play();
			LK.setTimeout(function () {
				var bullet2 = new FriendBullet(self.rotation);
				if (self.flyMode == 2) {
					bullet2.x = self.x + 32 * Math.sign(self.speedX); // + 100 * self.speedX;
					bullet2.y = self.y - 32; // + 100 * self.speedY;
					bullet2.speedX = self.speedX * 3;
					bullet2.speedY = self.speedY * 3;
				}
				if (self.flyMode == 3) {
					bullet2.x = self.x + 256 * self.speedX;
					bullet2.y = self.y + 64 * (self.speedX > 0 ? 1 : 0);
					bullet2.speedX = self.speedX * 3;
					bullet2.speedY = 0;
				}
				middleLayer.addChildAt(bullet2, 2);
				LK.getSound('laserShot2').play();
			}, 128 + Math.random() * 128 * (self.flyMode == 3 ? 0 : 1));
		} else {
			var bullet = new EnemyBullet();
			bullet.x = self.x;
			bullet.y = self.y;
			currentEnemyBullet = bullet;
			middleLayer.addChildAt(bullet, 2);
			var bullet2 = new EnemyBullet(true);
			bullet2.x = self.x;
			bullet2.y = self.y;
			currentEnemyBulletPair = bullet2;
			middleLayer.addChildAt(bullet2, 2);
			LK.getSound('laserShot2').play();
			LK.setTimeout(function () {
				LK.getSound('laserShot2').play();
			}, 128);
		}
	};
	self.explode = function (callback) {
		if (self.isDestroyed) {
			return;
		}
		self.isDestroyed = true;
		passingSound.stop();
		log(self.index + ") Killed");
		if (!self.isFriend) {
			successfulHits++; // Increment successful hits
			log(self.index + ") explode successfulHits++ => ", successfulHits);
			enemiesStopped++; // Increment enemies stopped
		}
		var explosion = self.attachAsset('explosion1', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 0,
			y: 0,
			width: 256,
			height: 256,
			rotation: Math.PI * 2 * Math.random()
		});
		var explosion2 = self.attachAsset('explosion2', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 0,
			y: 0,
			width: 128,
			height: 128,
			rotation: Math.PI * 2 * Math.random()
		});
		// Play explosion sound
		LK.getSound('explosion').play();
		var growInterval = LK.setInterval(function () {
			explosion.width += 50;
			explosion.height += 50;
			if (explosion.width >= self.fighterGraphics.width) {
				if (explosion.width >= 512) {
					self.fighterGraphics.visible = false;
				}
				if (explosion.width >= 1024) {
					explosion2.width += 50;
					explosion2.height += 50;
					explosion.alpha -= 0.05;
				}
				if (explosion2.width >= 2048) {
					explosion2.alpha -= 0.05;
				}
				if (explosion2.width >= 3000 * 2) {
					LK.clearInterval(growInterval);
					explosion.destroy();
					explosion2.destroy();
					if (self.isFriend) {
						// TODO TEAM KILL ALARM
						currentFriend = null;
						log("FRIEND KILL!!!");
					} else {
						lastFighterKillTime = Date.now();
						currentNbEnnemies--;
						if (!currentNbEnnemies) {
							log("All enemies cleared => Next level");
							cleanPlayingState();
						} else {
							log(currentNbEnnemies + " Enemy to go");
							currentFighter = null;
						}
					}
				}
			}
		}, 16); // 60 FPS
	};
	// Reset the fighter's properties
	self.reset();
});
/***********************************************************************************/ 
/********************************** FRIEND BULLET CLASS *****************************/
/***********************************************************************************/ 
var FriendBullet = Container.expand(function (rotation) {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 4,
		height: 16,
		tint: 0x7DF9FF,
		alpha: 0.9
	});
	self.speedX = 0;
	self.speedY = 0;
	self.isDestroyed = false;
	self.rotation = rotation;
	self.update = function () {
		if (self.isDestroyed) {
			return;
		}
		self.speedX += self.speedX * 0.15; // Increase speed as it gets farther
		self.speedY += self.speedY * 0.15; // Increase speed as it gets farther
		self.x += self.speedX;
		self.y += self.speedY;
		self.height = Math.min(512, self.height + 4);
		// Destroy bullet if it goes off screen
		if (self.x < 0 || self.x > 2048 || self.y < 0 || self.y > 2732) {
			self.destroy();
		}
	};
});
/***********************************************************************************/ 
/********************************** SPACE OBJECT CLASS *****************************/
/***********************************************************************************/ 
var SpaceObject = Container.expand(function (index) {
	var self = Container.call(this);
	index = Math.min(nbSpaceObjects - 1, Math.max(0, index || 0));
	var spaceObjectGraphics = self.attachAsset('spaceObject' + index, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 0.33;
	self.mvtRatioX = 1;
	self.mvtRatioY = 1;
	self.dirX = 1;
	self.dirY = 1;
	self.update = function () {
		self.x += (current3DSpaceAngles.deltaH || self.dirX * self.mvtRatioX) * self.speed;
		self.y += (current3DSpaceAngles.deltaV || self.dirY * self.mvtRatioY) * self.speed;
		//background.x += current3DSpaceAngles.deltaH;
		//background.y += current3DSpaceAngles.deltaV;
	};
	self.initDirection = function () {
		self.dirX = -Math.sign(self.x);
		self.dirY = -Math.sign(self.y);
		self.mvtRatioX = 0.1 + Math.random();
		self.mvtRatioY = 0.1 + Math.random();
	};
	self.initDirection();
});
/***********************************************************************************/ 
/******************************** SPACESHIP CLASS **********************************/
/***********************************************************************************/ 
var Spaceship = Container.expand(function () {
	var self = Container.call(this);
	var canonLeft = self.attachAsset('canon', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -1100,
		y: 650,
		rotation: -Math.PI * 0.01
	});
	var canonRight = self.attachAsset('canon', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: -1,
		x: 1100,
		y: 650,
		rotation: Math.PI * 0.01
	});
	self.centralHud = self.attachAsset('aimingCentralHud', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.6,
		y: -100,
		tint: 0x00FF00
	});
	self.pointerHud = self.attachAsset('pointerHud', {
		anchorX: 0.5,
		anchorY: 4,
		alpha: 0.5,
		x: 0,
		y: -100,
		tint: 0xFF0000,
		rotation: Math.PI * 0.5
	});
	var spaceshipGraphics = self.attachAsset('spaceship', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var spaceshipDeco1 = self.attachAsset('shipDeco1', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -955,
		y: 1185,
		alpha: 0.8,
		rotation: -0.35,
		tint: 0xFFFFFF
	});
	self.energyBar = new Container();
	self.energyBar.alpha = 0.75;
	self.energyBarY = 480;
	self.energyBarFrame = self.energyBar.attachAsset('energyBarFrame', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 500,
		height: 30,
		x: 10,
		y: self.energyBarY
	});
	self.energyBarFill = self.energyBar.attachAsset('energyBar', {
		anchorX: 0,
		anchorY: 0.5,
		width: 465,
		height: 15,
		x: -215,
		y: self.energyBarY
	});
	self.energyBarMask = self.energyBar.attachAsset('energyBarMask', {
		anchorX: 0,
		anchorY: 0.5,
		width: 460,
		height: 15,
		x: 247,
		y: self.energyBarY
	});
	self.addChild(self.energyBar);
	self.damageScreen = new Container();
	self.damageScreenBack = self.damageScreen.attachAsset('boardBlackScreen', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 215,
		height: 290,
		x: -350,
		y: 1020
	});
	self.damageScreenSchema = self.damageScreen.attachAsset('spaceshipSchema', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 200,
		height: 200,
		scaleX: 0.95,
		scaleY: 0.95,
		x: -350,
		y: 1020,
		alpha: 0.8,
		tint: 0x00ff67,
		visible: true
	});
	self.damageScreenSchema1 = self.damageScreen.attachAsset('spaceshipSchema1', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 100,
		height: 100,
		x: -400,
		y: 970,
		alpha: 0,
		tint: 0xFFFFFF,
		damage: 0 // 0 : White / 1 : Orange / 2 : Red
	});
	self.damageScreenSchema2 = self.damageScreen.attachAsset('spaceshipSchema2', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 100,
		height: 100,
		x: -300,
		y: 970,
		alpha: 0,
		tint: 0xFFFFFF,
		damage: 0
	});
	self.damageScreenSchema3 = self.damageScreen.attachAsset('spaceshipSchema3', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 100,
		height: 100,
		x: -400,
		y: 1070,
		alpha: 0,
		tint: 0xFFFFFF,
		damage: 0
	});
	self.damageScreenSchema4 = self.damageScreen.attachAsset('spaceshipSchema4', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 100,
		height: 100,
		x: -300,
		y: 1070,
		alpha: 0,
		tint: 0xFFFFFF,
		damage: 0
	});
	self.addChild(self.damageScreen);
	self.radarScreen = new Container();
	self.radarScreenBack = self.radarScreen.attachAsset('boardBlackScreen', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 235,
		height: 310,
		x: 352,
		y: 1020
	});
	self.radarScreenHud = self.radarScreen.attachAsset('radarHud', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 170,
		height: 170,
		x: 360,
		y: 1040,
		alpha: 0.8
	});
	self.radarBarHud = self.radarScreen.attachAsset('radarBar', {
		anchorX: 0.5,
		anchorY: 0,
		width: 4,
		height: 80,
		x: 360,
		y: 1050,
		alpha: 0.8
	});
	self.radarScreenFoeHudUpdated = false;
	self.radarScreenFoeHud = self.radarScreen.attachAsset('fighter', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 150,
		height: 150,
		x: 360,
		y: 1040,
		alpha: 0.8,
		visible: true
	});
	self.radarScreenLevel = new Text2('SCANNING', {
		size: 40,
		fill: "#FFFFFF",
		font: "Arial",
		weight: 1000,
		visible: false
	});
	self.radarScreenLevel.x = 250;
	self.radarScreenLevel.y = 880;
	self.radarScreenLevel.alpha = 0.8;
	self.radarScreen.addChild(self.radarScreenLevel);
	self.addChild(self.radarScreen);
	self.topBoard = new Container();
	self.topBoardScreen = self.topBoard.attachAsset('topScreen', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 640,
		height: 200,
		x: 0,
		y: -1265,
		alpha: 0.6
	});
	self.addChild(self.topBoard);
	self.coords = {
		x: 0,
		y: 0,
		z: 0
	};
	self.speed = 0.01;
	self.energy = 100;
	self.health = 10; //100; TEMP DEBUG
	self.isShooting = false;
	self.currentSchemaIndex = Math.ceil(Math.random() * 4);
	self.warningSound = LK.getSound('warning');
	self.update = function () {
		if (gameState == GAME_STATE.SCORE) {
			return;
		}
		// Blink energyBarFill when health is under 33
		if (self.health < 33) {
			var currentTime = Date.now();
			self.energyBarFill.alpha = 0.5 + 0.5 * Math.sin(currentTime / ((self.health || 1) * 10));
		} else {
			self.energyBarFill.alpha = 1;
		}
		// Update space coordinates
		spaceship.coords.x += Math.sin(current3DSpaceAngles.horizontalAngle) * spaceship.speed;
		spaceship.coords.y += Math.cos(current3DSpaceAngles.verticalAngle) * spaceship.speed;
		spaceship.coords.z += Math.sin(current3DSpaceAngles.verticalAngle) * Math.cos(current3DSpaceAngles.horizontalAngle) * spaceship.speed;
		self.updateCentralHud();
		self.updatePointerHud();
		self.updateFoeHud();
		self.animateDeco();
		self.updateSchema();
		self.radarBarHud.rotation += 0.01;
	};
	self.updateSchema = function () {
		var currentTime = Date.now();
		if (self.damageScreenSchema1.damage) {
			self.damageScreenSchema1.alpha = 0.5 + Math.sin(currentTime * self.damageScreenSchema1.damage / 200) * 0.5;
		}
		if (self.damageScreenSchema2.damage) {
			self.damageScreenSchema2.alpha = 0.5 + Math.sin(currentTime * self.damageScreenSchema2.damage / 200) * 0.5;
		}
		if (self.damageScreenSchema3.damage) {
			self.damageScreenSchema3.alpha = 0.5 + Math.sin(currentTime * self.damageScreenSchema3.damage / 200) * 0.5;
		}
		if (self.damageScreenSchema4.damage) {
			self.damageScreenSchema4.alpha = 0.5 + Math.sin(currentTime * self.damageScreenSchema4.damage / 200) * 0.5;
		}
	};
	self.updateCentralHud = function () {
		var targetLocked = false;
		if (currentFighter && !currentFighter.isDestroyed) {
			targetLocked = self.centralHud.intersects(currentFighter);
			self.radarScreenFoeHud.rotation = currentFighter.rotation;
			if (self.radarScreenHud.visible) {
				self.radarScreenFoeHud.visible = true;
				self.radarScreenHud.visible = false;
				self.radarBarHud.visible = false;
				self.radarScreenLevel.tint = 0xFF0000;
				self.radarScreenLevel.setText("INCOMING");
			}
		} else {
			if (!self.radarScreenHud.visible) {
				self.radarScreenHud.visible = true;
				self.radarBarHud.visible = true;
				self.radarScreenFoeHud.visible = false;
				self.radarScreenLevel.tint = 0x00FF00;
				self.radarScreenLevel.setText("SCANNING");
			}
		}
		self.centralHud.tint = targetLocked ? 0x00FF00 : 0xFFFFFF;
	};
	self.updatePointerHud = function () {
		//directionX += current3DSpaceAngles.deltaH * 4; //.horizontalAngle;
		//directionY += current3DSpaceAngles.deltaV * 4; //.verticalAngle;
		var deltaX = current3DSpaceAngles.deltaH;
		var deltaY = current3DSpaceAngles.deltaV;
		var currentTime = Date.now();
		if (currentFighter && !currentFighter.isDestroyed) {
			self.pointerHud.tint = 0xFF0000;
			deltaX = currentFighter.x - self.x;
			deltaY = currentFighter.y - self.y;
			var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
			if (Math.abs(deltaX) > 256) {
				self.pointerHud.y += Math.sin(currentTime / 100) * 1; // Sinusoidal movement
				self.pointerHud.alpha = 0.3 + Math.sin(currentTime / 100) * 0.7; // Sinusoidal movement
				if (currentTime - lastSearchBeepTime > targetFoundBeepDelay) {
					lastSearchBeepTime = Date.now();
					LK.getSound('targetFoundBeep').play();
				}
			} else {
				self.pointerHud.alpha = 0.5;
				self.pointerHud.y = -100;
			}
			var targetRotation = Math.atan2(deltaY, deltaX) + Math.PI * 0.5;
			var currentRotation = self.pointerHud.rotation;
			var rotationDifference = targetRotation - currentRotation;
			// Normalize the rotation difference to the range [-PI, PI]
			if (rotationDifference > Math.PI) {
				rotationDifference -= 2 * Math.PI;
			} else if (rotationDifference < -Math.PI) {
				rotationDifference += 2 * Math.PI;
			}
			// Apply a fraction of the rotation difference to make the rotation progressive
			self.pointerHud.rotation += rotationDifference * 0.1;
		} else {
			self.radarScreenFoeHudUpdated = false;
			self.pointerHud.tint = 0xFFFFFF;
			self.pointerHud.alpha = 0.5;
			var targetRotation = deltaY || deltaX ? Math.atan2(deltaY, deltaX) + Math.PI * 1.5 : 0;
			if ((deltaY || deltaX) && currentTime - Math.max(lastSearchBeepTime, lastFighterKillTime) > searchBeepDelay) {
				lastSearchBeepTime = Date.now();
				LK.getSound('detectionBeep1').play();
			}
			var currentRotation = self.pointerHud.rotation;
			var rotationDifference = targetRotation - currentRotation;
			// Normalize the rotation difference to the range [-PI, PI]
			if (rotationDifference > Math.PI) {
				rotationDifference -= 2 * Math.PI;
			} else if (rotationDifference < -Math.PI) {
				rotationDifference += 2 * Math.PI;
			}
			// Apply a fraction of the rotation difference to make the rotation progressive
			self.pointerHud.rotation += rotationDifference * 0.1;
		}
		if (isDebug) {
			debugText.setText("Deltas: " + deltaX.toFixed(0) + "," + deltaY.toFixed(0) + " => " + (self.pointerHud.rotation * 180 / Math.PI).toFixed(0));
		}
	};
	self.updateFoeHud = function () {
		if (currentFighter && !currentFighter.isDestroyed && !self.radarScreenFoeHudUpdated) {
			log("updateFoeHud => ", currentFighter.assetName);
			self.radarScreenFoeHud.destroy();
			self.radarScreenFoeHud = self.radarScreen.attachAsset(currentFighter.assetName, {
				anchorX: 0.5,
				anchorY: 0.5,
				width: 150,
				height: 150,
				x: 360,
				y: 1050,
				alpha: 0.8,
				visible: true
			});
			self.radarScreenFoeHudUpdated = true;
		}
	};
	self.shoot = function () {
		if (self.isShooting || gameState != GAME_STATE.PLAYING) {
			return;
		}
		self.isShooting = true;
		totalShotsFired++; // Increment total shots fired
		// Recoil effect for left canon
		var originalLeftX = canonLeft.x;
		var originalLeftY = canonLeft.y;
		var recoilDistance = 50;
		var recoilSpeed = 15;
		var energySpeed = 10;
		var recoilLeftInterval = LK.setInterval(function () {
			canonLeft.x -= recoilSpeed;
			canonLeft.y += recoilSpeed;
			self.energy -= energySpeed;
			canonLeft.tint = 0xccFFcc;
			if (canonLeft.x <= originalLeftX - recoilDistance) {
				LK.clearInterval(recoilLeftInterval);
				var returnLeftInterval = LK.setInterval(function () {
					canonLeft.x += recoilSpeed;
					canonLeft.y -= recoilSpeed;
					self.energy += energySpeed;
					if (canonLeft.x >= originalLeftX) {
						canonLeft.x = originalLeftX;
						canonLeft.y = originalLeftY;
						self.energy = 100;
						canonLeft.tint = 0xFFFFFF;
						LK.clearInterval(returnLeftInterval);
						self.isShooting = false;
					}
				}, 16);
			}
		}, 16);
		// Recoil effect for right canon
		var originalRightX = canonRight.x;
		var originalRightY = canonRight.y;
		var recoilRightInterval = LK.setInterval(function () {
			canonRight.x += recoilSpeed;
			canonRight.y += recoilSpeed;
			canonRight.tint = 0xccFFcc;
			if (canonRight.x >= originalRightX + recoilDistance) {
				LK.clearInterval(recoilRightInterval);
				var returnRightInterval = LK.setInterval(function () {
					canonRight.x -= recoilSpeed;
					canonRight.y -= recoilSpeed;
					if (canonRight.x <= originalRightX) {
						canonRight.x = originalRightX;
						canonRight.y = originalRightY;
						canonRight.tint = 0xFFFFFF;
						LK.clearInterval(returnRightInterval);
					}
				}, 16);
			}
		}, 16);
		// Play laserShot sound
		LK.getSound('laserShot').play();
		LK.setTimeout(function () {
			LK.getSound('laserShot').play();
		}, 128);
		// Spawn bullets from side canons
		var leftBullet = new Bullet(true);
		leftBullet.x = 0; // Adjust for left canon position
		leftBullet.y = self.y + 512; // Start the bullet just above the spaceship
		leftBullet.rotation = Math.PI * 0.30;
		if (middleLayer.children.length > 1) {
			middleLayer.addChildAt(leftBullet, 1);
		} else {
			middleLayer.addChild(leftBullet);
		}
		var rightBullet = new Bullet(false);
		rightBullet.x = game.width; // Adjust for right canon position
		rightBullet.y = self.y + 512; // Start the bullet just above the spaceship
		rightBullet.rotation = -Math.PI * 0.30;
		if (middleLayer.children.length > 1) {
			middleLayer.addChildAt(rightBullet, 1);
		} else {
			middleLayer.addChild(rightBullet);
		}
		if (!currentFighter) {
			updateScore(pointsFireWithoutEnmey);
		}
	};
	self.struck = function () {
		log("struck!");
		LK.getSound('damage').play();
		LK.setTimeout(function () {
			LK.getSound('damage').play();
		}, 128);
		LK.effects.flashScreen(0xff0000, 1000); // Flash screen red for 1 second
		// Shake animation
		var originalX = self.x;
		var originalY = self.y;
		var shakeIntensity = 30;
		var shakeDuration = 600; // in milliseconds
		var shakeInterval = 16; // roughly 60 FPS
		var elapsedTime = 0;
		var shakeAnimation = LK.setInterval(function () {
			if (elapsedTime >= shakeDuration) {
				LK.clearInterval(shakeAnimation);
				self.x = originalX;
				self.y = originalY;
				return;
			}
			self.x = originalX + (Math.random() - 0.5) * shakeIntensity;
			self.y = originalY + (Math.random() - 0.5) * shakeIntensity;
			elapsedTime += shakeInterval;
		}, shakeInterval);
		self.decreaseHealth();
	};
	self.decreaseHealth = function () {
		// Handle health
		self.health -= minDamage + Math.random() * (currentLevel - 1);
		self.energyBarMask.scale.x = -(100 - self.health) / 100;
		log("New health =", self.health);
		if (self.health <= 0) {
			self.warningSound.stop();
			LK.getSound('explosion').play();
			LK.setTimeout(function () {
				LK.getSound('explosion').play();
			}, 200);
			cleanPlayingState();
			return;
		} else {
			self.energyBarFill.alpha = 1;
		}
		if (self.health < 33) {
			LK.setTimeout(function () {
				self.warningSound.play();
				if (self.health > 0 && self.health < 15) {
					LK.setTimeout(function () {
						if (gameState == GAME_STATE.SCORE) {
							return;
						}
						self.warningSound.play();
					}, 2000);
				}
			}, 256);
		}
		if (self.health < 66) {
			self.updateSchemaLevels();
		}
	};
	self.updateSchemaLevels = function () {
		var currentSchema;
		log("updateSchemaLevels i=", self.currentSchemaIndex);
		switch (self.currentSchemaIndex) {
			case 2:
				currentSchema = self.damageScreenSchema2;
				break;
			case 3:
				currentSchema = self.damageScreenSchema3;
				break;
			case 4:
				currentSchema = self.damageScreenSchema4;
				break;
			default:
				currentSchema = self.damageScreenSchema1;
				break;
		}
		currentSchema.damage = Math.min(2, currentSchema.damage + 1);
		currentSchema.tint = currentSchema.damage == 1 ? 0xff6700 : 0xFF0000;
		self.currentSchemaIndex = 1 + self.currentSchemaIndex % 4;
		var totalDamage = self.damageScreenSchema1.damage + self.damageScreenSchema2.damage + self.damageScreenSchema3.damage + self.damageScreenSchema4.damage;
		if (totalDamage > 4) {
			self.damageScreenSchema.tint = 0xff6700;
		}
	};
	self.animateDeco = function () {
		var currentTime = Date.now();
		spaceshipDeco1.alpha = Math.max(0, Math.min(1, 0.75 + 0.25 * Math.sin(currentTime / 500)));
	};
	self.init = function () {
		self.energyBarMask.scale.x = -(100 - self.health) / 100;
		self.radarScreenHud.visible = true;
		self.radarScreenFoeHud.visible = false;
		self.radarScreenLevel.tint = 0x00FF00;
		self.radarScreenLevel.setText("SCANNING");
	};
	self.init();
});

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

/**** 
* Game Code
****/ 
function animateCockpitButton() {
	if (cockpitDisplay.cockpitButton.isAnimating) {
		return;
	}
	cockpitDisplay.cockpitButton.isAnimating = true;
	var moveDown = true;
	var originalY = cockpitDisplay.cockpitButton.y;
	var originalBaseY = cockpitDisplay.cockpitButtonBase.y;
	var animationInterval = LK.setInterval(function () {
		if (moveDown) {
			cockpitDisplay.cockpitButton.y += 15;
			cockpitDisplay.cockpitButtonBase.y += 2;
			if (cockpitDisplay.cockpitButton.y >= originalY + 20) {
				moveDown = false;
			}
		} else {
			cockpitDisplay.cockpitButton.y -= 15;
			cockpitDisplay.cockpitButtonBase.y -= 2;
			if (cockpitDisplay.cockpitButton.y <= originalY) {
				cockpitDisplay.cockpitButton.y = originalY;
				cockpitDisplay.cockpitButtonBase.y = originalBaseY;
				cockpitDisplay.cockpitButton.isAnimating = false;
				LK.clearInterval(animationInterval);
			}
		}
	}, 16); // 60 FPS
}
/* 
# Space Strike
### Game Design and Planning
1. **Game Objectives**: Defeating all enemy fighters.
2. **Game Levels**: Random map with an increasing number of ennemy figthers per level.
3. **Game Assets**: 
4. **Game Mechanics**: 
1. **Player Interaction**: 1st person view. Tap to shoot.
4. **Game Loop and Events**: Objects updates occur in the game loop. Input events are handled in input functions.
5. **Scoring and Progression**: Player's score is updated when killing ennemies. When no more ennemies game switches to next level.
6. **Game Over and Reset**: The game is over when player's lives reaches zero.
*/ 
/****************************************************************************************** */ 
/************************************** GLOBAL VARIABLES ********************************** */
/****************************************************************************************** */ 
// Enumeration for game states
var GAME_STATE = {
	INIT: 'INIT',
	MENU: 'MENU',
	HELP: 'HELP',
	STARTING: 'STARTING',
	NEW_ROUND: 'NEW_ROUND',
	PLAYING: 'PLAYING',
	SCORE: 'SCORE'
};
var gameState = GAME_STATE.INIT;
var currentLevel = 0;
var currentlevelSpeed = 1;
var currentNbEnnemies = 0;
var currentLevelStartTime = 0;
var nbFigherModels = 5;
var nbFriendModels = 2;
var minDamage = 5;
var nbStars = 50;
var starsSize = 10;
var starsSizeBase = 10;
var starsSizeFast = 40;
var starsSpeed = 10;
var starsSpeedBase = 10;
var starsSpeedFast = 40;
var stars = [];
var starsFixed = [];
var current3DSpaceAngles = {
	horizontalAngle: 0,
	verticalAngle: 0,
	deltaH: 0,
	deltaV: 0
};
var backgroundLayer = new Container();
var middleLayer = new Container();
var foregroundLayer = new Container();
var background;
var currentSpaceObject;
var spaceObjectOffset = 16;
var lastSpaceObjectChangeTime = 0;
var nbSpaceObjects = 7;
var initialFighterZ = 2048;
var spaceship;
var cockpitDisplay;
var reachedTargetAngle = false;
var enemies = {}; // Ennemy fighters
var lastFighterKillTime = 0;
var lastFighterPassTime = 0;
var nextFigtherSpawnDelay = 128;
var fighterPool = [];
var rotationSpeed = 0.25;
var isChangingDirection = false;
var currentFighter = null;
var currentEnemyBullet = null;
var currentEnemyBulletPair = null;
var currentFriend = null;
var lastAngleChangeTime = Date.now();
var lastSearchBeepTime = lastAngleChangeTime;
var searchBeepDelay = 1024;
var targetFoundBeepDelay = 360;
var nextAngleChangeDelay = 128;
var currentIndex = 0;
var currentScore = 0;
var currentTeamKill = 0;
var previousScore = 0;
var pointsKillFoe = 1000;
var pointsKillEnemyBullet = 500;
var pointsKillFriend = -5000;
var pointsHit = -100;
var pointsFireWithoutEnmey = -10;
var finalFlash1 = false;
var finalFlash2 = false;
var missionEndTime; // Stores the timestamp when the mission ends
var missionStartTime; // Stores the timestamp when the mission starts
var successfulHits = 0; // Tracks the number of successful hits on enemies
var totalShotsFired = 0; // Tracks the total number of shots fired by the player
var enemiesStopped = 0; // Tracks the number of enemies stopped
var lasersStopped = 0; // Tracks the number of lasers stopped
// UI
var title;
var titleOne;
var scoreText;
var startText;
var startButton;
var bgMusic;
var missionText;
var announceText;
var announceAsset;
var animateMissionTextEnded = false;
var startingStateTime = 0;
var startingStateDelay = 1500;
var startButtonClicked = 0;
var finalEarth;
var whiteRose;
var finalStatsText;
var scoreStateTime = 0;
var scoreStateDelay = 3000;
// Debug
var isDebug = false;
var fpsText;
var lastTick;
var frameCount;
var debugText;
/****************************************************************************************** */ 
/*********************************** UTILITY FUNCTIONS ************************************ */
/****************************************************************************************** */ 
function log() {
	if (isDebug) {
		var _console;
		(_console = console).log.apply(_console, arguments);
	}
}
function getNextIndex() {
	currentIndex++;
	return currentIndex;
}
function animateMissionText(missionText, missionLabel) {
	var currentIndex = 0;
	var interval = LK.setInterval(function () {
		if (currentIndex < missionLabel.length) {
			missionText.setText(missionText.getContent().text + missionLabel[currentIndex]);
			currentIndex++;
		} else {
			LK.clearInterval(interval);
			LK.setTimeout(function () {
				animateMissionTextEnded = true;
			}, 900);
		}
	}, 120); // Adjust the speed of the animation by changing the interval time
}
function getSectorName(nb) {
	var letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
	var randomLetters = letters.charAt(Math.floor(Math.random() * letters.length)) + letters.charAt(Math.floor(Math.random() * letters.length));
	return randomLetters + nb;
}
/****************************************************************************************** */ 
/************************************** INPUT HANDLERS ************************************ */
/****************************************************************************************** */ 
game.on('down', function (x, y, obj) {
	switch (gameState) {
		case GAME_STATE.MENU:
			gameMenuDown(x, y, obj);
			break;
		case GAME_STATE.STARTING:
			gameStartingDown(x, y, obj);
			break;
		case GAME_STATE.PLAYING:
			gamePlayingDown(x, y, obj);
			break;
		case GAME_STATE.SCORE:
			gameScoreDown(x, y, obj);
			break;
	}
});
function gameMenuDown(x, y, obj) {
	log("gameMenuDown...");
	if (startButtonClicked >= 2) {
		return;
	}
	startButtonClicked++;
	log("Ok start click..." + startButtonClicked);
	if (startButtonClicked == 1) {
		startButton.visible = true;
		startText.visible = true;
		var fadeInInterval = LK.setInterval(function () {
			startButton.alpha += 0.05;
			startText.alpha += 0.05;
			if (startButton.alpha >= 1) {
				LK.clearInterval(fadeInInterval);
				startButton.alpha = 1;
				startText.alpha = 1;
			}
		}, 16); // 60 FPS
		if (bgMusic) {
			// Start music after 1st user interaction (mobile)
			bgMusic.play();
		}
	} else {
		cleanMenuState();
	}
}
function gameStartingDown(x, y, obj) {
	log("gameStartingDown ...");
	//cleanStartingState();
	//initPlayingState();
}
function gamePlayingDown(x, y, obj) {
	log("gamePlayingDown ...");
	spaceship.shoot();
	animateCockpitButton();
}
function gameScoreDown(x, y, obj) {
	log("gameScoreDown ...");
	if (Date.now() - scoreStateTime > scoreStateDelay) {
		cleanScoreState();
	}
}
/****************************************************************************************** */ 
/************************************* GAME FUNCTIONS **************************************** */
/****************************************************************************************** */ 
function initStars() {
	for (var i = 0; i < nbStars; i++) {
		var star = LK.getAsset('star', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0.9,
			x: Math.random() * 2048,
			y: Math.random() * 2732
		});
		stars.push(star);
		middleLayer.addChild(star);
	}
	// Farther stars
	for (var i = 0; i < nbStars * 2; i++) {
		var star = LK.getAsset('star', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0.5 + Math.random() * 0.5,
			x: Math.random() * 2048,
			y: Math.random() * 2732,
			slow: true
		});
		stars.push(star);
		backgroundLayer.addChildAt(star, 0);
	}
	// Fixed stars
	for (var i = 0; i < nbStars * 4; i++) {
		var star = LK.getAsset('star', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0.5 + Math.random() * 0.5,
			x: Math.random() * 2048,
			y: Math.random() * 2732,
			fixed: true
		});
		starsFixed.push(star);
		backgroundLayer.addChildAt(star, 0);
		//game.addChildAt(star, game.children.length);
	}
}
function starFieldAnimation() {
	stars.forEach(function (star) {
		// Calculate direction vector from center to star
		var directionX = star.x - 1024; // 1024 is half the width of the screen
		var directionY = star.y - 1366; // 1366 is half the height of the screen
		// Normalize direction
		var length = Math.sqrt(directionX * directionX + directionY * directionY);
		if (length === 0) {
			// Prevent division by zero
			length = 1;
		}
		directionX /= length;
		directionY /= length;
		// Add offset based on current3DSpaceAngles
		directionX += current3DSpaceAngles.deltaH * 4 * (star.slow ? 0.25 : 1); //.horizontalAngle;
		directionY += current3DSpaceAngles.deltaV * 4 * (star.slow ? 0.25 : 1); //.verticalAngle;
		// Move star away from center
		// Increase star size as it moves away to simulate faster movement
		var sizeIncrease = Math.min(Math.abs(directionX * 2), Math.abs(directionY * 2));
		star.width = Math.min(20, star.width + sizeIncrease * 0.05 * (star.slow ? 0 : 1)); // Limit width to 20
		star.height = star.width * (!star.slow && starsSpeed == starsSpeedFast ? 8 : 1);
		var angle = Math.atan2(directionY, directionX) + Math.PI * 0.5;
		star.rotation = starsSpeed == starsSpeedFast ? angle : 0;
		star.x += directionX * starsSpeed * (star.slow ? starsSpeed == starsSpeedFast ? 0.5 : 0.075 : 1); // Increase speed to 10 for faster star movement
		star.y += directionY * starsSpeed * (star.slow ? starsSpeed == starsSpeedFast ? 0.5 : 0.075 : 1);
		if (star.alpha < 1) {
			star.alpha = Math.min(1, star.alpha + 0.01);
		}
		// Reset star position if it moves off screen
		if (star.x < 0 || star.x > 2048 || star.y < 0 || star.y > 2732) {
			star.x = Math.random() * 2048;
			star.y = Math.random() * 2732;
			// Reset height to initial value
			star.width = Math.random() * starsSize;
			star.height = star.width;
			star.alpha = Math.random() * (star.slow ? Math.random() * 0.5 : 1);
		}
	});
	// Move nebulas images here .x-=0.1
}
function mapZtoScale(z) {
	if (z <= 0) {
		return 2; // Handle non-positive inputs (optional)
	}
	// Adjusted base function (linear decay)
	var base = -z / 512 + 4; // Adjust coefficients for better fit
	// Smoothing term (optional, remove for strictly increasing function)
	var smoothTerm = Math.exp(-Math.pow(z - 2048, 2) / 10000);
	// Combine base and smoothing term with an adjustable weight
	var weight = 0.8; // Adjust weight between 0 (no smoothing) and 1 (full smoothing)
	return weight * base + (1 - weight) * smoothTerm;
}
function loopBgMusic() {
	if (bgMusic && Date.now() - bgMusic.lastPlayTime > 10000) {
		bgMusic.lastPlayTime = Date.now();
		bgMusic.play();
	}
}
function handleGlobalMovement() {
	if (currentFighter) {
		if (Date.now() - lastAngleChangeTime < 128) {
			return;
		}
		// Calculate the difference in position between the spaceship and the currentFighter
		var deltaX = currentFighter.x - 1024;
		var deltaY = currentFighter.y - 1366;
		// Normalize the deltas to get the direction
		var length = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
		//log("Aiming at fighter ", currentFighter.x.toFixed(0), currentFighter.y.toFixed(0), "=> deltas=", deltaX.toFixed(0), deltaY.toFixed(0), " / l=" + length.toFixed(0));
		if (length !== 0 && Math.abs(length) > 8 && currentFighter.z > 512) {
			current3DSpaceAngles.deltaH = -deltaX / length;
			current3DSpaceAngles.deltaV = -deltaY / length;
			//lastAngleChangeTime = Date.now();
		} else {
			reachedTargetAngle = true;
			current3DSpaceAngles.deltaH = 0;
			current3DSpaceAngles.deltaV = 0;
		}
	} else {
		// Space ride
		if (Date.now() - lastAngleChangeTime < nextAngleChangeDelay) {
			return;
		}
		reachedTargetAngle = false;
		var newDeltaH = 0;
		var newDeltaV = 0;
		isChangingDirection = false;
		if (current3DSpaceAngles.deltaH == 0 & current3DSpaceAngles.deltaH == 0) {
			var rH = Math.random();
			var rV = Math.random();
			var dirH = rH < 0.33 ? 1 : rH > 0.66 ? -1 : 0;
			var dirV = rV < 0.33 ? 1 : rV > 0.66 ? -1 : 0;
			newDeltaH = rH * 0.25 * dirH;
			newDeltaV = rV * 0.4 * dirV;
			isChangingDirection = true;
		}
		current3DSpaceAngles.deltaH = newDeltaH;
		current3DSpaceAngles.deltaV = newDeltaV;
		lastAngleChangeTime = Date.now();
		nextAngleChangeDelay = 512 + 512 * Math.random();
	}
}
function getFighter() {
	var rand = Math.random();
	var model = 1;
	switch (currentLevel) {
		case 1:
		case 2:
			model = 1;
			break;
		case 3:
			model = 2;
			break;
		case 4: // Intro friend 1
		case 5:
			model = rand > 0.5 ? 1 : 2;
			break;
		case 6:
			model = 3;
			break;
		case 7:
		case 8:
			// Intro friend 2
			model = Math.ceil(rand * 3);
			break;
		case 9:
			model = 4;
			break;
		case 10:
			model = Math.ceil(rand * 4);
			break;
		case 11:
			model = 5;
			break;
		default:
			model = Math.ceil(rand * nbFigherModels);
	}
	return new Fighter(getNextIndex(), model); // No pooling for now
}
function getFriend() {
	var rand = Math.random();
	var model = 1;
	switch (currentLevel) {
		case 1:
		case 2:
		case 3:
		case 4:
		case 5:
		case 6:
		case 7:
			model = 1;
			break;
		case 8:
			model = 2;
			break;
		default:
			model = Math.ceil(rand * nbFriendModels);
			break;
	}
	return new Fighter(getNextIndex(), model, true);
}
function handleFightersLifeCycle() {
	if (isChangingDirection) {
		return;
	}
	if (currentFighter || currentFriend) {
		return;
	}
	if (Date.now() - Math.max(lastFighterPassTime, lastFighterKillTime) < nextFigtherSpawnDelay) {
		return;
	}
	log("Setting currentFighter...");
	log("enemies:", enemies);
	var keys = Object.keys(enemies);
	// Select random inactive enemy
	for (var i = 0; i < keys.length; i++) {
		if (!enemies[keys[i]].isDestroyed && !enemies[keys[i]].isActive) {
			log("selecting " + i + "/" + keys.length);
			currentFighter = enemies[keys[i]];
			break;
		}
	}
	if (currentFighter) {
		currentFighter.reset();
		currentFighter.activate();
		middleLayer.addChild(currentFighter);
		if ((currentLevel == 4 || currentLevel == 8 || currentLevel > 4 && Math.random() > 0.33) && currentFighter.flyMode > 1) {
			currentFriend = getFriend();
			currentFriend.reset();
			currentFriend.activate();
			middleLayer.addChild(currentFriend);
		}
	}
	log("=> currentFighter #" + (currentFighter ? currentFighter.index : "null"), currentFighter);
	log("=> currentFriend #" + (currentFriend ? currentFriend.index : "null"), currentFriend);
}
function handleSpaceObjectsLifeCycle() {
	if (!currentSpaceObject) {
		currentSpaceObject = backgroundLayer.addChild(new SpaceObject(Math.floor(Math.random() * nbSpaceObjects)));
		currentSpaceObject.x = 2048 * Math.random();
		currentSpaceObject.y = 2732 * Math.random();
		currentSpaceObject.dirX = -Math.sign(currentSpaceObject.x);
		currentSpaceObject.dirY = -Math.sign(currentSpaceObject.y);
		currentSpaceObject.alpha = 0.9;
	} else {
		// Check if currentSpaceObject is completely out of the screen
		var xMin = -currentSpaceObject.width / 2 - spaceObjectOffset;
		var xMax = 2048 + currentSpaceObject.width / 2 + spaceObjectOffset;
		var yMin = -currentSpaceObject.height / 2 - spaceObjectOffset;
		var yMax = 2732 + currentSpaceObject.height / 2 + spaceObjectOffset;
		if (Date.now() - lastSpaceObjectChangeTime > 1000 && (currentSpaceObject.x < xMin || currentSpaceObject.x > xMax || currentSpaceObject.y < yMin || currentSpaceObject.y > yMax)) {
			lastSpaceObjectChangeTime = Date.now();
			var oldX = currentSpaceObject.x;
			var oldY = currentSpaceObject.y;
			// Destroy the current space object
			currentSpaceObject.destroy();
			// Create a new space object with another index
			currentSpaceObject = backgroundLayer.addChild(new SpaceObject(Math.floor(Math.random() * nbSpaceObjects)));
			currentSpaceObject.alpha = 0.9;
			xMin = -currentSpaceObject.width / 2 - spaceObjectOffset;
			xMax = 2048 + currentSpaceObject.width / 2 + spaceObjectOffset;
			yMin = -currentSpaceObject.height / 2 - spaceObjectOffset;
			yMax = 2732 + currentSpaceObject.height / 2 + spaceObjectOffset;
			var nextX = Math.max(xMin, Math.min(2048 - oldX, xMax));
			var nextY = Math.max(yMin, Math.min(2732 - oldY, yMax));
			log("old:", oldX.toFixed(0), oldY.toFixed(0), "new=", nextX.toFixed(0), nextY.toFixed(0));
			currentSpaceObject.alpha = 0.9;
			currentSpaceObject.x = nextX;
			currentSpaceObject.y = nextY;
			currentSpaceObject.initDirection();
		}
	}
}
function updateScore(points) {
	log("updateScore:", points);
	// Add points to currentScore with level multiplier
	currentScore += points + points * Math.max(0, currentLevel - 2) * 0.25;
	// Clamp score between 0 and 999999
	currentScore = Math.max(0, Math.min(999999, currentScore));
	// Save currentScore in LK
	LK.setScore(currentScore);
	// Animate the scoreText from previousScore to currentScore
	var animationDuration = 1000; // Duration of the animation in milliseconds
	var startTime = Date.now();
	var startScore = previousScore;
	var endScore = currentScore;
	function animateScore() {
		var currentTime = Date.now();
		var elapsedTime = currentTime - startTime;
		var progress = Math.min(1, elapsedTime / animationDuration);
		var animatedScore = Math.floor(startScore + (endScore - startScore) * progress);
		//log("Animating score: progress =", progress, "animatedScore =", animatedScore);
		// Update scoreText
		scoreText.setText(animatedScore.toString().padStart(6, '0'));
		if (progress < 1) {
			LK.setTimeout(animateScore, 16); // Approximately 60 FPS
		} else {
			previousScore = currentScore;
		}
	}
	animateScore();
}
/****************************************************************************************** */ 
/************************************* GAME STATES **************************************** */
/****************************************************************************************** */ 
function gameInitialize() {
	log("Game initialize...");
	//backgroundLayer = new Container();
	backgroundLayer.alpha = 1;
	//middleLayer = new Container();
	//foregroundLayer = new Container();
	game.addChild(backgroundLayer);
	game.addChild(middleLayer);
	game.addChild(foregroundLayer);
	background = LK.getAsset('background', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2,
		alpha: 1
	});
	//backgroundLayer.width = 2048;
	//backgroundLayer.heigth = 2732;
	//backgroundLayer.addChild(background);
	//game.addChildAt(background, 0);
	bgMusic = LK.getSound('bgMusic');
	bgMusic.lastPlayTime = 0;
	handleSpaceObjectsLifeCycle();
	initStars();
	spaceship = foregroundLayer.addChild(new Spaceship());
	//spaceship = game.addChild(new Spaceship());
	//enemies[0].z = 1024; // TEMP DEEBUG
	spaceship.x = 2048 / 2; // Center spaceship horizontally
	spaceship.y = 2732 - spaceship.height / 2; // Position spaceship near the bottom of the screen
	spaceship.visible = false;
	cockpitDisplay = foregroundLayer.addChild(new CockpitDisplay());
	//cockpitDisplay = game.addChild(new CockpitDisplay());
	cockpitDisplay.x = 2048 / 2; // Center cockpit display horizontally
	cockpitDisplay.visible = false;
	scoreText = new Text2('000000', {
		size: 75,
		fill: "#ffffff",
		font: "Arial",
		weight: 1000
	});
	scoreText.tint = 0x00FF00;
	scoreText.alpha = 0.6;
	scoreText.visible = false;
	scoreText.anchor.set(0.5, 0); // Anchor to the bottom-right
	LK.gui.top.addChild(scoreText);
	if (isDebug) {
		var debugMarker = LK.getAsset('debugMarker', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 2048 * 0.5,
			y: 2732
		});
		game.addChild(debugMarker);
		fpsText = new Text2('FPS: 0', {
			size: 50,
			fill: "#ffffff"
		});
		// Position FPS text at the bottom-right corner
		fpsText.anchor.set(1, 1); // Anchor to the bottom-right
		LK.gui.bottomRight.addChild(fpsText);
		// Update FPS display every second
		lastTick = Date.now();
		frameCount = 0;
		// Debug text to display cube information
		debugText = new Text2('Debug Info', {
			size: 50,
			fill: "#ffffff"
		});
		debugText.anchor.set(0.5, 1); // Anchor to the bottom-right
		LK.gui.bottom.addChild(debugText);
	}
	initMenuState();
}
// GAME MENU
function initMenuState() {
	log("initMenuState...");
	gameState = GAME_STATE.MENU;
	log("bgMusic volume", bgMusic.volume);
	title = LK.getAsset('title', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2 - 780
	});
	titleOne = LK.getAsset('titleOne', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2 - 240
	});
	startText = LK.getAsset('startText', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2 + 640,
		alpha: 0,
		visible: false
	});
	game.addChild(title);
	startButton = LK.getAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2 + 640,
		alpha: 0,
		visible: false
	});
	game.addChild(title);
	game.addChild(titleOne);
	game.addChild(startText);
	game.addChild(startButton);
	//cleanMenuState(); // TEMP DEBUG !!!!
}
function handleMenuLoop() {
	// Menu animations here
	starFieldAnimation(); // Call the animation function within the game tick
	loopBgMusic();
}
function cleanMenuState() {
	log("cleanMenuState...");
	// Animate start button press
	var originalScaleX = startButton.scale.x;
	var originalScaleY = startButton.scale.y;
	LK.getSound('startSound').play();
	var animationInterval = LK.setInterval(function () {
		startButton.scale.x *= 0.99;
		startButton.scale.y *= 0.99;
		startText.scale.x *= 0.99;
		startText.scale.y *= 0.99;
		if (startButton.scale.x <= originalScaleX * 0.9) {
			LK.clearInterval(animationInterval);
			// Big scale up and slow fade animation
			var fadeInterval = LK.setInterval(function () {
				startButton.scale.x *= 1.05;
				startButton.scale.y *= 1.05;
				startText.scale.x *= 1.05;
				startText.scale.y *= 1.05;
				startButton.alpha -= 0.01;
				startText.alpha -= 0.01;
				title.alpha -= 0.02;
				titleOne.alpha -= 0.02;
				if (startButton.alpha <= 0) {
					LK.clearInterval(fadeInterval);
					// Remove start button and text
					startButton.destroy();
					startText.destroy();
					title.destroy();
					titleOne.destroy();
					initStartingState();
				}
			}, 16); // 60 FPS
		}
	}, 16); // 60 FPS
	missionStartTime = Date.now(); // Initialize mission start time
}
// STARTING
function initStartingState() {
	log("initStartingState...");
	spaceship.visible = true;
	scoreText.visible = true;
	cockpitDisplay.visible = true;
	animateMissionTextEnded = false;
	gameState = GAME_STATE.STARTING;
	// Round preparation logic here.
	currentLevel++;
	log("Level:" + currentLevel);
	currentNbEnnemies = currentLevel;
	currentLevelStartTime = Date.now();
	currentlevelSpeed = Math.min(3, 1 + currentLevel / 10);
	for (var i = 0; i < currentNbEnnemies; i++) {
		// Initialize first enemy fighter
		var newFighter = getFighter();
		enemies[newFighter.index] = newFighter;
	}
	currentFighter = null;
	currentFriend = null;
	// Show Mission objectives
	var missionLabel = 'SECTOR #' + getSectorName(currentLevel);
	missionText = new Text2('', {
		size: 175,
		fill: "#00FF00",
		font: "Arial",
		weight: 900
	});
	missionText.alpha = 0.6;
	missionText.x = 340;
	missionText.y = 256;
	game.addChild(missionText);
	animateMissionText(missionText, missionLabel);
	// TEMPORARY.
	//cleanStartingState();
	//initPlayingState();
	log("initStartingState...announceText=", announceText);
	if (currentLevel > 1) {
		current3DSpaceAngles.deltaH = 0;
		current3DSpaceAngles.deltaV = 0;
		starsSize = starsSizeFast;
		starsSpeed = starsSpeedFast;
		LK.getSound('acceleration').play();
	}
}
function handleStartingLoop() {
	// Round Starting animations here
	loopBgMusic();
	starFieldAnimation();
	if (animateMissionTextEnded && !announceText) {
		startingStateTime = Date.now();
		var announceAssetName;
		var announceTextLabel;
		switch (currentLevel) {
			case 1:
				announceAssetName = "fighter1";
				announceTextLabel = "FOE:";
				break;
			case 3:
				announceAssetName = "fighter2";
				announceTextLabel = "FOE:";
				break;
			case 4:
				announceAssetName = "friend1";
				announceTextLabel = "ALLY:";
				break;
			case 6:
				announceAssetName = "fighter3";
				announceTextLabel = "FOE:";
				break;
			case 8:
				announceAssetName = "friend2";
				announceTextLabel = "ALLY:";
				break;
			case 9:
				announceAssetName = "fighter4";
				announceTextLabel = "FOE:";
				break;
			case 11:
				announceAssetName = "fighter5";
				announceTextLabel = "FOE:";
				break;
			default:
				announceAssetName = "";
				announceTextLabel = "";
				break;
		}
		if (announceTextLabel) {
			log("announceTextLabel: " + announceTextLabel, announceAssetName);
			announceText = new Text2(announceTextLabel, {
				size: 180,
				fill: "#FFFFFF",
				font: "Arial",
				weight: 1000
			});
			announceText.alpha = 0.6;
			announceText.x = 540;
			announceText.y = 600;
			announceText.tint = announceTextLabel == "FOE:" ? 0xFF0000 : 0x1FC7FF;
			game.addChild(announceText);
			announceAsset = LK.getAsset(announceAssetName, {
				anchorX: 0.5,
				anchorY: 0.5,
				width: 200,
				height: 200
			});
			announceAsset.x = 1250;
			announceAsset.y = 720;
			game.addChild(announceAsset);
			log("Defined new announce:...", announceAsset, announceText);
		} else {
			log("No new announce...");
			cleanStartingState();
			initPlayingState();
		}
	}
	if (announceAsset) {
		var currentTime = Date.now();
		announceAsset.alpha = 0.75 + 0.25 * Math.sin(currentTime / 100);
		if (currentTime - startingStateTime > startingStateDelay) {
			log("Start anim end...");
			cleanStartingState();
			initPlayingState();
		}
	}
}
function cleanStartingState() {
	log("cleanStartingState...", announceAsset, announceText);
	if (announceAsset) {
		game.removeChild(announceAsset);
		announceAsset.destroy();
		announceAsset = null;
	}
	if (announceText) {
		game.removeChild(announceText);
		announceText.destroy();
		announceText = null;
	}
	if (missionText) {
		game.removeChild(missionText);
		missionText.destroy();
		missionText = null;
	}
}
// PLAYING
function initPlayingState() {
	log("initPlayingState...");
	starsSpeed = starsSpeedBase;
	starsSize = starsSizeBase;
	stars.forEach(function (star) {
		star.width = starsSizeBase;
		star.height = starsSizeBase;
	});
	lastFighterKillTime = Date.now(); // Prevent direct enemy spawn
	gameState = GAME_STATE.PLAYING;
}
function handlePlayingLoop() {
	loopBgMusic();
	handleGlobalMovement();
	starFieldAnimation();
	handleFightersLifeCycle();
	handleSpaceObjectsLifeCycle();
	// Update angles at a lower rate using modulo on ticks
	if (LK.ticks % 15 == 0) {
		current3DSpaceAngles.horizontalAngle += current3DSpaceAngles.deltaH;
		current3DSpaceAngles.verticalAngle += current3DSpaceAngles.deltaV;
	}
	// Rotate cockpitDisplay based on current3DSpaceAngles.horizontalAngle
	if (cockpitDisplay.cockpitBase) {
		cockpitDisplay.cockpitBase.rotation += -current3DSpaceAngles.deltaH - cockpitDisplay.cockpitBase.rotation >= 0.02 ? 0.1 : 0;
		cockpitDisplay.cockpitBase.rotation += -current3DSpaceAngles.deltaH - cockpitDisplay.cockpitBase.rotation <= -0.02 ? -0.1 : 0;
		cockpitDisplay.cockpitBase.rotation = Math.min(Math.PI * 0.3, Math.max(-Math.PI * 0.3, cockpitDisplay.cockpitBase.rotation));
		cockpitDisplay.cockpitBase.scale.y = 1.5 + current3DSpaceAngles.deltaV * 0.5; // Illustrate vertical rotation by scaling the wheel
	}
	if (isDebug) {
		//debugText.setText("lives: " + player.lives);
		// FPS
		var now = Date.now();
		frameCount++;
		if (now - lastTick >= 1000) {
			// Update every second
			fpsText.setText('FPS: ' + frameCount);
			frameCount = 0;
			lastTick = now;
		}
	}
}
function cleanPlayingState() {
	log("cleanPlayingState...");
	// TODO Remove elements
	enemies = {};
	animateMissionTextEnded = false;
	if (spaceship.health > 0) {
		initStartingState();
	} else {
		spaceship.visible = false;
		scoreText.visible = false;
		cockpitDisplay.visible = false;
		current3DSpaceAngles.deltaH = 0;
		current3DSpaceAngles.deltaV = 0;
		if (currentSpaceObject) {
			currentSpaceObject.visible = false;
			backgroundLayer.removeChild(currentSpaceObject);
			currentSpaceObject.destroy();
			currentSpaceObject = null;
		}
		initScoreState();
	}
}
// SCORE
function initScoreState() {
	if (gameState == GAME_STATE.SCORE) {
		return;
	}
	log("initScoreState...");
	gameState = GAME_STATE.SCORE;
	missionEndTime = Date.now(); // Set mission end time
	if (spaceship.warningSound) {
		spaceship.warningSound.stop();
	}
	scoreStateTime = Date.now();
	finalEarth = LK.getAsset('earth', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 + 2048 / 2,
		width: 2048,
		height: 2048,
		alpha: 1,
		visible: true
	});
	middleLayer.addChild(finalEarth);
	whiteRose = LK.getAsset('whiteRose', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2304,
		y: 1366 + 512 - 1024 * Math.random(),
		width: 512,
		height: 512,
		alpha: 1,
		visible: true
	});
	foregroundLayer.addChild(whiteRose);
	starsSpeed = 2.5;
	// Calculate precision percentage
	var precision = totalShotsFired > 0 ? successfulHits / totalShotsFired * 100 : 0;
	// Calculate mission time in minutes and seconds
	var missionDuration = missionEndTime - missionStartTime;
	var minutes = Math.floor(missionDuration / 60000);
	var seconds = Math.floor(missionDuration % 60000 / 1000);
	var missionTimeFormatted = minutes + "min " + seconds + "s";
	// Log all the stats
	log("Mission Time: " + ((missionEndTime - missionStartTime) / 1000).toFixed(2) + " seconds");
	log("Sectors Cleared: " + (currentLevel - 1));
	log("Enemies Beated: " + enemiesStopped);
	log("Lasers Stopped: " + lasersStopped);
	log("Team Kills: " + currentTeamKill);
	log("Shots Fired: " + totalShotsFired);
	log("Precision %: " + precision.toFixed(0) + "%");
	// Create the final stats text
	finalStatsText = new Text2("OUR HERO\n\nMission Time: ".concat(missionTimeFormatted, "\nSectors Cleared: ").concat(currentLevel - 1, "\nEnemies Beated: ").concat(enemiesStopped, "\nLasers Stopped: ").concat(lasersStopped, "\nTeam Kills: ").concat(currentTeamKill, "\nShots Fired: ").concat(totalShotsFired, "\nPrecision: ").concat(precision.toFixed(0), "%"), {
		size: 90,
		fill: "#FFFFFF",
		font: "Arial",
		weight: 1000,
		align: "center"
	});
	finalStatsText.anchor.set(0.5, 0.5);
	finalStatsText.x = 2048 / 2;
	finalStatsText.y = 512;
	middleLayer.addChild(finalStatsText);
	// TEMPORARY : Avoid multiple clicks
	//cleanScoreState();
}
function handleScoreLoop() {
	if (!finalFlash1) {
		finalFlash1 = true;
		LK.effects.flashScreen(0xFFFFFF, 4000);
	}
	/* 
	if (finalFlash1 && !finalFlash2 && Date.now() - scoreStateTime > 1500) {
		finalFlash2 = true;
		LK.effects.flashScreen(0xFFFFFF, 2000);
	}
	*/ 
	// Score display logic here
	starFieldAnimation();
	loopBgMusic();
	if (finalEarth.width > 2 && finalEarth.y > -256) {
		finalEarth.width *= 0.9995;
		finalEarth.height *= 0.9995;
		finalEarth.y -= 1;
	} else {
		starsSpeed = Math.min(20, starsSpeed + 0.05);
	}
	if (whiteRose.width > 1 && whiteRose.x > -1024) {
		whiteRose.width *= 0.9995;
		whiteRose.height *= 0.9995;
		whiteRose.x -= 0.6;
		whiteRose.rotation += 0.002;
	}
}
function cleanScoreState() {
	log("cleanScoreState...");
	LK.showGameOver();
}
/***********************************************************************************/ 
/******************************** MAIN GAME LOOP ***********************************/
/***********************************************************************************/ 
game.update = function () {
	switch (gameState) {
		case GAME_STATE.MENU:
			handleMenuLoop();
			break;
		case GAME_STATE.STARTING:
			handleStartingLoop();
			break;
		case GAME_STATE.PLAYING:
			handlePlayingLoop();
			break;
		case GAME_STATE.SCORE:
			handleScoreLoop();
			break;
	}
};
gameInitialize(); // Initialize the game

===================================================================
--- original.js
+++ change.js
@@ -853,9 +853,9 @@
 		z: 0
 	};
 	self.speed = 0.01;
 	self.energy = 100;
-	self.health = 100;
+	self.health = 10; //100; TEMP DEBUG
 	self.isShooting = false;
 	self.currentSchemaIndex = Math.ceil(Math.random() * 4);
 	self.warningSound = LK.getSound('warning');
 	self.update = function () {