/**** 
* Classes
****/ 
/***
	TODO:
	- Music
	- Sound effects. Or skip this - too hard to make a coherent soundscape. maybe just music instead.
	- Title, description, hashtags, icon and banner image. 
	*/ 
var ArrowVolley = Container.expand(function () {
	var self = Container.call(this);
	//var assetTypes = ['snacks', 'snacks2', 'snacks3', 'snacks4', 'snacks5', 'snacks6', 'snacks7'];
	//var randomAsset = assetTypes[Math.floor(Math.random() * assetTypes.length)];
	for (var i = 0; i < 5; i++) {
		for (var j = 0; j < 17; j++) {
			var t = self.attachAsset('arrow', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: i * 250,
				y: j * 123
				//y: j * 130
			});
		}
	}
	self.speed = 5;
	self.dead = false;
	self.passed = false;
	self.update = function () {
		//  update logic if needed
	};
});
var BrokenPallisade = Container.expand(function (x, y) {
	var self = Container.call(this);
	self.speed = 2 + Math.random() * 2;
	var ran = Math.ceil(Math.random() * 2);
	var t = self.attachAsset('brokenPallisade' + ran, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = Math.random() * 200 - 50 + x;
	self.y = Math.random() * 1000 - 500 + y;
	self.rotation = Math.PI * 4 * Math.random();
	self.rotationStep = Math.random() * 0.08 - 0.04;
	self.update = function () {
		self.rotation += self.rotationStep;
		self.y += 32;
		self.x += gameSpeed / 2;
		if (self.y > 3600) {
			self.destroy();
		}
	};
});
var Collectible = Container.expand(function () {
	var self = Container.call(this);
	var assetTypes = ['snacks', 'snacks2', 'snacks3', 'snacks4', 'snacks5', 'snacks6', 'snacks7'];
	var rewards = [10, 25, 50, 100, 250, 500, 1000];
	self.rand = Math.floor(Math.random() * assetTypes.length);
	var randomAsset = assetTypes[self.rand];
	var collectibleGraphics = self.attachAsset(randomAsset, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.scoreVal = rewards[self.rand];
	self.speed = 2 + Math.random() * 2;
	self.update = function () {
		// Collectible update logic if needed
	};
});
var DustParticle = Container.expand(function () {
	var self = Container.call(this);
	var dustParticleGraphics = self.attachAsset('dustParticle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.spreadX = (Math.random() - 0.5) * 10;
	self.spreadY = (Math.random() - 0.5) * 10;
	self.fadeStep = 0.02;
	self.update = function () {
		if (self.alpha > 0) {
			self.x += self.spreadX;
			self.y += self.spreadY;
			self.alpha -= self.fadeStep;
		} else {
			self.destroy();
		}
	};
});
var GameLogo = Container.expand(function () {
	var self = Container.call(this);
	var b = self.attachAsset('gameLogo', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.1,
		scaleY: 1.1,
		tint: '#000000',
		alpha: 0.8
	});
	var t = self.attachAsset('gameLogo', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = 2048 / 2;
	self.y = 2732 / 2;
	self.update = function () {};
});
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('spikeTrap', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
//<Assets used in the game will automatically appear here>
// Class for the player character
var Player = Container.expand(function () {
	var self = Container.call(this);
	self.playerWalkGraphics = self.attachAsset('playerWalk', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.playerJumpGraphics = self.attachAsset('playerJump', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	self.playerDuckGraphics = self.attachAsset('playerDuck', {
		anchorX: 0.5,
		anchorY: 0.3,
		alpha: 0
	});
	self.playerDashGraphics = self.attachAsset('playerDash', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	self.speed = 10;
	self.velocityY = 0;
	self.deathY = 5;
	self.jumping = false;
	self.dashing = false;
	self.ducking = false;
	self.actionTimer = 0;
	self.actionTimerMax = 120;
	self.update = function () {
		if (gameOver) {
			self.rotation -= 0.02;
			self.y += self.deathY;
			self.deathY += 0.2;
			for (var i = game.children.length - 1; i >= 0; i--) {
				var child = game.children[i];
				if (child instanceof Collectible) {
					game.addChild(child);
					child.y += self.deathY;
					child.y.rotation -= 0.2;
				}
			}
			game.addChild(self);
			if (self.y > 4800) {
				self.destroy();
				LK.showGameOver();
			}
			return;
		}
		if (gameStarted) {
			if (self.jumping) {
				// Update position based on velocityY
				self.y -= self.velocityY;
				// Apply gravity
				self.velocityY -= 0.75;
				// Prevent player from falling below the ground
				if (self.y > groundY) {
					self.y = groundY;
					self.velocityY = 0;
					self.jumping = false;
					self.playerWalkGraphics.alpha = 1;
					self.playerJumpGraphics.alpha = 0;
					gameSpeedBoost = 0;
					// Create dust particle effect when landing
					for (var i = 0; i < 20; i++) {
						var dustParticle = new DustParticle();
						dustParticle.x = self.x + (Math.random() * 20 - 10);
						dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + (Math.random() * 20 - 10);
						dustParticle.alpha = 0.8;
						game.addChild(dustParticle);
					}
				}
			} else if (self.dashing) {
				if (!gamePaused) {
					self.actionTimer++;
				}
				for (var i = 0; i < 2; i++) {
					var dustParticle = new DustParticle();
					dustParticle.x = self.x - self.width / 4 + (Math.random() * 300 - 150);
					dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + 30 + (Math.random() * 20 - 10);
					dustParticle.alpha = 0.8;
					dustParticle.spreadY = Math.random() * -5;
					dustParticle.spreadX = Math.random() * -10;
					game.addChild(dustParticle);
				}
				//gameSpeedBoost -= 0.1;
				if (self.actionTimer >= self.actionTimerMax) {
					self.y = groundY;
					self.dashing = false;
					self.playerWalkGraphics.alpha = 1;
					self.playerDashGraphics.alpha = 0;
					self.actionTimer = 0;
					gameSpeedBoost = 0;
				}
			} else if (self.ducking) {
				if (!gamePaused) {
					self.actionTimer++;
				}
				for (var i = 0; i < 2; i++) {
					var dustParticle = new DustParticle();
					dustParticle.x = self.x - self.width / 4 + (Math.random() * 300 - 150);
					dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + 30 + (Math.random() * 20 - 10);
					dustParticle.alpha = 0.8;
					dustParticle.spreadY = Math.random() * -5;
					dustParticle.spreadX = Math.random() * -10;
					game.addChild(dustParticle);
				}
				//gameSpeedBoost -= 0.1;
				if (self.actionTimer >= self.actionTimerMax) {
					self.y = groundY;
					self.ducking = false;
					self.playerWalkGraphics.alpha = 1;
					self.playerDuckGraphics.alpha = 0;
					self.actionTimer = 0;
					gameSpeedBoost = 0;
				}
			}
			// Just walking
			if (!self.jumping && !self.dashing && !self.ducking) {
				// Bobbing and bumping animation
				self.y += Math.sin(LK.ticks / 3) * 2;
				self.rotation = Math.sin(LK.ticks / 20) * 0.1;
				if (LK.ticks % 10 == 0) {
					for (var i = 0; i < 2; i++) {
						var dustParticle = new DustParticle();
						dustParticle.x = self.x - self.width / 4 + (Math.random() * 300 - 150);
						dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + 30 + (Math.random() * 20 - 10);
						dustParticle.alpha = 0.8;
						dustParticle.spreadY = Math.random() * -3;
						dustParticle.spreadX = Math.random() * -5;
						game.addChild(dustParticle);
					}
				}
				//if (LK.ticks % 50 == 0) {
				//LK.getSound('footStep').play();
				//				if (!LK.getSound('footStepCycle').isPlaying) {
				//LK.getSound('footStepCycle').play();
			}
		}
	};
	self.jump = function () {
		if (!self.jumping) {
			//LK.getSound('jumpSound').play();
			gameSpeedBoost = defaultBoostAmount;
			self.velocityY = 50;
			self.jumping = true;
			self.playerWalkGraphics.alpha = 0;
			self.playerDashGraphics.alpha = 0;
			self.playerJumpGraphics.alpha = 1;
			self.playerDuckGraphics.alpha = 0;
			// Create dust particle effect when jumping
			for (var i = 0; i < 20; i++) {
				var dustParticle = new DustParticle();
				dustParticle.x = self.x + (Math.random() * 20 - 10);
				dustParticle.y = self.y + self.playerWalkGraphics.height / 2 + (Math.random() * 20 - 10);
				dustParticle.alpha = 0.8;
				game.addChild(dustParticle);
			}
		}
	};
	self.dash = function () {
		if (!self.dashing) {
			//LK.getSound('bashSound').play();
			gameSpeedBoost = defaultBoostAmount;
			self.dashing = true;
			self.playerWalkGraphics.alpha = 0;
			self.playerDashGraphics.alpha = 1;
			self.playerJumpGraphics.alpha = 0;
			self.playerDuckGraphics.alpha = 0;
		}
	};
	self.duck = function () {
		if (!self.ducking) {
			gameSpeedBoost = defaultBoostAmount;
			self.ducking = true;
			self.playerWalkGraphics.alpha = 0;
			self.playerDashGraphics.alpha = 0;
			self.playerJumpGraphics.alpha = 0;
			self.playerDuckGraphics.alpha = 1;
		}
	};
});
var PointerArrow = Container.expand(function () {
	var self = Container.call(this);
	var t2 = self.attachAsset('arrowUp', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.2,
		scaleY: 1.1,
		tint: '#000000'
	});
	var t = self.attachAsset('arrowUp', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.alpha = 0;
	self.moveX = 0;
	self.moveY = 0;
	self.x = 2048 / 2;
	self.y = 2732 / 2;
	self.update = function () {};
	self.showPointer = function (direction) {
		if (direction == 'up') {
			self.rotation = 0;
			self.moveY = -10;
		} else if (direction == 'right') {
			self.rotation = Math.PI / 2;
			self.moveX = 10;
		} else if (direction == 'down') {
			self.rotation = Math.PI;
			self.moveY = 10;
		}
		self.alpha = 1;
		//game.addChild(self);
		LK.setTimeout(function () {
			//do something here
			self.moveX = 0;
			self.moveY = 0;
			self.alpha = 0;
			self.x = 2048 / 2;
			self.y = 2732 / 2;
		}, 500);
	};
	self.update = function () {
		self.x += self.moveX;
		self.y += self.moveY;
	};
});
var ScoreSign = Container.expand(function (scoreAmount) {
	var self = Container.call(this);
	var scoreSignGraphics = new Text2('+' + scoreAmount, {
		size: 120,
		fill: "#ffffff",
		stroke: "#000000",
		strokeThickness: 8
	});
	scoreSignGraphics.anchor.set(0.5, 0.5);
	self.addChild(scoreSignGraphics);
	self.speedX = -5;
	self.lifeSpan = 60; // 1 second at 60 FPS
	self.update = function () {
		self.x += self.speedX;
		self.lifeSpan--;
		if (self.lifeSpan <= 0) {
			self.destroy();
		}
	};
});
var Shrubbery = Container.expand(function () {
	var self = Container.call(this);
	var assetType = Math.random() < 0.3 ? 'shrubbery' : Math.random() < 0.5 ? 'pine' : 'berrybush';
	var shrubberyGraphics = self.attachAsset(assetType, {
		anchorX: 0.5,
		anchorY: 1
	});
	self.speed = 0;
	self.update = function () {
		// Shrubbery update logic if needed
	};
});
var SpikeTrap = Container.expand(function () {
	var self = Container.call(this);
	var spikeTrapGraphics = self.attachAsset('spikeTrap', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 0;
	self.dead = false;
});
var TallBarricade = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('tallBarricade', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var obstacleGraphicsTop = self.attachAsset('tallBarricadeTop', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	obstacleGraphicsTop.y = -obstacleGraphicsTop.height;
	self.speed = 0;
	self.dead = false;
	self.breakApart = function () {
		self.dead = true;
		for (var i = 0; i < 8; i++) {
			var t = new BrokenPallisade(self.x, self.y);
			game.addChild(t);
		}
	};
});
var TreasureChest = Container.expand(function () {
	var self = Container.call(this);
	var collectibleGraphics = self.attachAsset('treasureChest', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.scoreVal = 3000;
	self.speed = 0;
	self.update = function () {
		self.x -= gameSpeed + gameSpeedBoost;
		if (self.intersects(player)) {
			self.destroy();
			LK.setScore(LK.getScore() + self.scoreVal);
			scoreLabel.setText('' + LK.getScore());
			// Show +10 sign
			var scoreSign = new ScoreSign(self.scoreVal);
			scoreSign.x = player.x;
			scoreSign.y = player.y - 100;
			game.addChild(scoreSign);
		}
	};
});

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

/**** 
* Game Code
****/ 
/**
* Function to determine if two objects are colliding more than a specified value.
* @param {Object} obj1 - The first object.
* @param {Object} obj2 - The second object.
* @param {number} threshold - The minimum collision overlap value.
* @returns {boolean} - True if the objects are colliding more than the threshold, false otherwise.
*/ 
function isCollidingMoreThan(obj1, obj2, threshold) {
	// Calculate the overlap in the x and y directions
	var overlapX = Math.max(0, Math.min(obj1.x + obj1.width, obj2.x + obj2.width) - Math.max(obj1.x, obj2.x));
	var overlapY = Math.max(0, Math.min(obj1.y + obj1.height, obj2.y + obj2.height) - Math.max(obj1.y, obj2.y));
	// Check if the overlap is greater than the threshold
	return overlapX > threshold && overlapY > threshold;
}
// Create and add score label to the top center of the screen
var scoreLabel = new Text2('0', {
	size: 120,
	fill: "#ffffff",
	stroke: "#000000",
	strokeThickness: 8
});
scoreLabel.anchor.set(0.5, 0); // Center the score label horizontally
LK.gui.top.addChild(scoreLabel);
var gameStarted = false;
var gameOver = false;
var gamePaused = false;
var obstacles = [];
var colectibles = [];
var gameSpeed = 20;
var baseGameSpeed = gameSpeed;
var gameSpeedBoost = 0;
var defaultBoostAmount = 10;
var touchStartX = 0;
var touchStartY = 0;
var groundY = 2200; //1810; //2732 - 510;
var unpausedClicks = 1;
var ARROWS_SEEN = false;
var PALLISADES_SEEN = false;
var SPIKETRAP_SEEN = false;
var instructionsLabel = new Text2('', {
	size: 120,
	fill: "#ffffff",
	stroke: "#000000",
	strokeThickness: 8,
	align: 'center'
});
// Add background image
var background = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(background);
// Add first path image
var path1 = LK.getAsset('path', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	//y: 2732 - 400
	y: groundY + 130
});
game.addChild(path1);
// Add second path image
var path2 = LK.getAsset('path', {
	anchorX: 0,
	anchorY: 0,
	x: 2048,
	//y: 2732 - 400
	y: groundY + 130
});
game.addChild(path2);
var fgFill = LK.getAsset('foreground_filler', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: groundY + 430,
	width: 2048,
	height: 500
});
game.addChild(fgFill);
// Function to place x amount of shrubberies evenly spaced
function placeShrubberies(count) {
	var spacing = 4096 / (count + 1);
	for (var i = 1; i <= count; i++) {
		var shrubbery = new Shrubbery();
		shrubbery.x = spacing * i + (Math.random() * 100 - 50); // Add randomness to x position
		shrubbery.y = groundY + 160 + (Math.random() * 30 - 15); // Add randomness to y position
		game.addChild(shrubbery);
	}
}
// Place 5 shrubberies as an example
placeShrubberies(32);
// Initialize player
var player = new Player();
player.x = 350;
//player.y = 2732 - 510;
player.y = groundY; //2732 - 510;
player.scale.x = player.scale.y = 1.2;
game.addChild(player);
var cover = game.attachAsset('cover', {});
cover.alpha = 0.4;
cover.x = 0; //2048 / 2;
cover.y = 0; //2732 / 2;
var logo = new GameLogo();
logo.x = 2048 / 2;
logo.y = 2732 / 2;
game.addChild(logo);
var pointerArrow = new PointerArrow();
game.addChild(pointerArrow);
function gameOverAnimation() {
	if (!gameOver) {
		gameOver = true;
	}
}
;
function pauseAndShowInstructions(type) {
	LK.setTimeout(function () {
		// Your function code here
		gamePaused = true;
		/*var label = new Text2('0', {
			size: 120,
			fill: "#ffffff",
			stroke: "#000000",
			strokeThickness: 8,
			align: 'center'
		});*/
		var label = instructionsLabel;
		label.anchor.set(0.5, 0.5);
		label.x = 2048 / 2;
		label.y = 2832 / 2;
		if (type == 1) {
			label.setText('SWIPE UP\nTO JUMP OVER THE SPIKES');
		} else if (type == 2) {
			label.setText('SWIPE FORWARD\nTO BASH THROUGH THE BARICADES');
		} else if (type == 3) {
			label.setText('SWIPE DOWN\nTO DUCK THE ARROWS');
		}
		game.addChild(label);
		//}, 1000 * (gameSpeed / baseGameSpeed));
	}, 1000);
}
;
// Handle touch events for player movement
game.down = function (x, y, obj) {
	if (!gameStarted) {
		gameStarted = true;
		cover.destroy();
		logo.x = 1800;
		logo.y = 250;
		logo.width = 400;
		logo.height = 400;
	}
	//player.velocityY = 50;
	touchStartX = x;
	touchStartY = y;
};
game.up = function (x, y, obj) {
	if (gamePaused) {
		gamePaused = false;
		game.removeChild(instructionsLabel);
	}
	var deltaX = x - touchStartX;
	var deltaY = y - touchStartY;
	if (Math.abs(deltaX) > Math.abs(deltaY)) {
		if (deltaX > 0) {
			console.log("Swipe Right");
			// Add logic for right swipe
			player.dash();
		}
	} else {
		if (deltaY > 0) {
			console.log("Swipe Down");
			// Add logic for down swipe
			player.duck();
		} else {
			console.log("Swipe Up");
			// Add logic for up swipe
			player.jump();
		}
	}
};
// Update game logic
game.update = function () {
	if (gamePaused) {
		return;
	}
	if (gameOver == true) {
		player.update();
	}
	if (gameStarted && !gameOver) {
		unpausedClicks++;
		// Update player
		player.update();
		// Update score label text
		scoreLabel.setText('' + LK.getScore());
		// Update dust particles and score signs
		for (var i = game.children.length - 1; i >= 0; i--) {
			var child = game.children[i];
			if (child instanceof DustParticle || child instanceof ScoreSign) {
				child.update();
			}
		}
		// Move paths to the left
		path1.x -= gameSpeed + gameSpeedBoost;
		path2.x -= gameSpeed + gameSpeedBoost;
		// Reset path positions for seamless scrolling
		if (path1.x <= -2048) {
			path1.x = path2.x + 2048;
		}
		if (path2.x <= -2048) {
			path2.x = path1.x + 2048;
		}
		// Move shrubberies to the left
		for (var i = game.children.length - 1; i >= 0; i--) {
			var child = game.children[i];
			if (child instanceof Shrubbery) {
				child.x -= gameSpeed + gameSpeedBoost + child.speed;
				if (child.x <= -child.width) {
					child.x = 2048 + child.width;
				}
			} else if (child instanceof Collectible) {
				child.x -= gameSpeed + gameSpeedBoost + child.speed;
				if (child.x <= -child.width) {
					//child.x = 2048 + child.width;
					child.destroy();
				}
				//if (isCollidingMoreThan(child, player, 0)) {
				if (child.intersects(player)) {
					LK.setScore(LK.getScore() + child.scoreVal);
					scoreLabel.setText('' + LK.getScore());
					// Show +10 sign
					var scoreSign = new ScoreSign(child.scoreVal);
					scoreSign.x = player.x;
					scoreSign.y = player.y - 100;
					game.addChild(scoreSign);
					// Play sound effect for collectible pickup
					//LK.getSound('collectiblePickup').play();
					child.destroy();
				}
			}
		}
		// Update obstacles
		for (var i = obstacles.length - 1; i >= 0; i--) {
			var child = obstacles[i];
			child.x -= gameSpeed + gameSpeedBoost + child.speed;
			//obstacles[i].update();
			//if (isCollidingMoreThan(child, player, 0)) {
			if (child.intersects(player)) {
				if (child instanceof TallBarricade && player.dashing) {
					if (!child.dead) {
						child.breakApart();
						LK.setScore(LK.getScore() + 50);
						scoreLabel.setText('' + LK.getScore());
						// Show +10 sign
						var scoreSign = new ScoreSign(50);
						scoreSign.x = player.x;
						scoreSign.y = player.y - 100;
						game.addChild(scoreSign);
						// Play sound effect for collectible pickup
						//LK.getSound('collectiblePickup').play();
						child.destroy();
					}
				} else if (child instanceof ArrowVolley && player.ducking) {
					if (!child.passed) {
						//child.dead = true;
						child.passed = true;
						child.speed = 30;
						LK.setScore(LK.getScore() + 50);
						scoreLabel.setText('' + LK.getScore());
						// Show +10 sign
						var scoreSign = new ScoreSign(50);
						scoreSign.x = player.x;
						scoreSign.y = player.y - 100;
						game.addChild(scoreSign);
					}
				} else {
					LK.effects.flashScreen(0xff0000, 200);
					gameOverAnimation();
				}
			}
			if (child.x < 0 - child.width) {
				child.destroy();
				obstacles.splice(i, 1);
			}
			if (child.dead) {
				child.destroy();
				obstacles.splice(i, 1);
			}
		}
		// Spawn new obstacles
		if (unpausedClicks % 300 == 0) {
			// 5 seconds at 60 FPS
			var ran = Math.random();
			//if (ran < 0.33 || !SPIKETRAP_SEEN) {
			if (ran < 0.33) {
				var spikeTrap = new SpikeTrap();
				spikeTrap.x = 2048 + spikeTrap.width;
				spikeTrap.y = groundY;
				game.addChild(spikeTrap);
				obstacles.push(spikeTrap);
				if (!SPIKETRAP_SEEN) {
					// plan delay to show swipe movement
					//pauseAndShowInstructions(1);
					pointerArrow.showPointer('up');
					//SPIKETRAP_SEEN = true;
				}
				//} else if (ran < 0.66 || !PALLISADES_SEEN) {
			} else if (ran < 0.66) {
				var barricade = new TallBarricade();
				barricade.x = 2048 + barricade.width;
				barricade.y = groundY - barricade.height / 2 + 450;
				game.addChild(barricade);
				obstacles.push(barricade);
				if (!PALLISADES_SEEN) {
					// plan delay to show swipe movement
					//pauseAndShowInstructions(2);
					pointerArrow.showPointer('right');
					//PALLISADES_SEEN = true;
				}
			} else {
				var volley = new ArrowVolley();
				volley.x = 2048 + volley.width;
				volley.y = 0;
				game.addChild(volley);
				obstacles.push(volley);
				if (!ARROWS_SEEN) {
					// plan delay to show swipe movement
					//pauseAndShowInstructions(3);
					pointerArrow.showPointer('down');
					//ARROWS_SEEN = true;
				}
			}
		}
		// Spawn new collectible every 30 ticks
		if (unpausedClicks % 40 == 0) {
			var collectible = new Collectible();
			collectible.x = 2048 + collectible.width;
			//collectible.y = 300 + Math.random() * (2032 - collectible.height);
			collectible.y = 2250 - collectible.rand * 300; // + Math.random() * (2032 - collectible.height);
			game.addChild(collectible);
		}
		if (unpausedClicks % 600 == 0) {
			gameSpeed += 2;
		}
		if (unpausedClicks % 1650 == 0) {
			var t = new TreasureChest();
			t.x = 2048 + t.width;
			t.y = groundY + 60;
			game.addChild(t);
		}
	} // endif gameStarted
};