/**** 
* Classes
****/ 
var Heart = Container.expand(function () {
	var self = Container.call(this);
	var heartGraphics = self.attachAsset('heart', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
var Knife = Container.expand(function () {
	var self = Container.call(this);
	self.angleTo = function (other) {
		var dx = other.x - self.x;
		var dy = other.y - self.y;
		return Math.atan2(dy, dx);
	};
	var knifeGraphics = self.attachAsset('knife', {
		anchorX: 0.5
	});
	self.speed = 30;
	self.stuck = false;
	self.falling = false;
	self.spinDirection = Math.random() < 0.5 ? -1 : 1;
	self._move_migrated = function () {
		if (!self.stuck && !self.falling) {
			self.y -= self.speed;
		}
	};
	self.fall = function () {
		if (self.falling) {
			if (!self.fallInitiated) {
				knifeGraphics.anchor.x = .5;
				knifeGraphics.anchor.y = .5;
				self.x += knifeGraphics.width / 2;
				self.y += knifeGraphics.height / 2;
				self.fallInitiated = true;
			}
			self.y += self.speed;
			self.rotation += self.spinDirection * 0.1;
		}
	};
	self.hit = function (knives) {
		for (var i = 0; i < knives.length; i++) {
			if (knives[i] !== self && knives[i].stuck) {
				var angleDiff = Math.abs(knives[i].hitAngle % (2 * Math.PI) - self.hitAngle % (2 * Math.PI));
				if (angleDiff < Math.PI / 24) {
					return true;
				}
			}
		}
		return false;
	};
});
var Target = Container.expand(function () {
	var self = Container.call(this);
	var targetGraphics = self.attachAsset('target', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.rotationSpeed = 0.01;
	self.rotation = 4 * Math.PI;
	self.pointSections = [10, 20, 30, 50, 100]; // Different point values for different zones
	self.rotate = function () {
		self.rotation += self.rotationSpeed;
	};
	self.hit = function () {
		LK.effects.flashObject(self, 0x00ff00, 500);
	};
	self.getPointsAtAngle = function (angle) {
		// Normalize angle between 0 and 2*PI
		var normalizedAngle = Math.abs(angle % (2 * Math.PI));
		// Divide target into 5 equal sections
		var sectionSize = 2 * Math.PI / self.pointSections.length;
		// Determine which section was hit
		var sectionIndex = Math.floor(normalizedAngle / sectionSize);
		// Return points for that section
		return self.pointSections[sectionIndex];
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2e6343
});

/**** 
* Game Code
****/ 
var background = game.attachAsset('background', {});
background.width = 2048;
background.height = 2732;
var knives = [];
var targets = [];
var score = 0;
var lives = [new Heart(), new Heart(), new Heart()];
var scoreTxt = new Text2(score.toString(), {
	size: 150,
	fill: 0xFFFFFF,
	font: "Impact",
	dropShadow: true,
	dropShadowColor: 0x000000,
	dropShadowBlur: 4,
	dropShadowAngle: Math.PI / 6,
	dropShadowDistance: 6
});
scoreTxt.anchor.set(.5, 0);
LK.gui.top.addChild(scoreTxt);
for (var i = 0; i < lives.length; i++) {
	lives[i].x = 2048 - (i + 1) * 130 - 15;
	lives[i].y = 100 + 15;
	game.addChild(lives[i]);
}
var knife = game.addChild(new Knife());
knife.x = 2048 / 2;
knife.y = 2732 - 200;
var target = game.addChild(new Target());
target.x = 2048 / 2;
target.y = 2732 / 2;
// Add score labels to the target
var pointLabels = [];
for (var i = 0; i < target.pointSections.length; i++) {
	var label = new Text2(target.pointSections[i].toString(), {
		size: 80,
		fill: 0xFFFFFF,
		font: "Impact",
		dropShadow: true,
		dropShadowColor: 0x000000,
		dropShadowBlur: 4,
		dropShadowDistance: 3
	});
	label.anchor.set(0.5, 0.5);
	// Position the labels evenly around the target
	var angle = i * 2 * Math.PI / target.pointSections.length;
	var radius = target.width * 0.35; // Position labels within the target
	label.x = target.x + Math.cos(angle) * radius;
	label.y = target.y + Math.sin(angle) * radius;
	pointLabels.push(label);
	game.addChild(label);
}
game.on('down', function (x, y, obj) {
	var newKnife = new Knife();
	newKnife.x = knife.x;
	newKnife.y = knife.y;
	knives.push(newKnife);
	game.addChild(newKnife);
});
LK.on('tick', function () {
	target.rotate();
	// Update point labels to stay aligned with the target rotation
	for (var i = 0; i < pointLabels.length; i++) {
		var angle = i * 2 * Math.PI / target.pointSections.length + target.rotation;
		var radius = target.width * 0.35;
		pointLabels[i].x = target.x + Math.cos(angle) * radius;
		pointLabels[i].y = target.y + Math.sin(angle) * radius;
		// Keep the text orientation normal
		pointLabels[i].rotation = angle + Math.PI / 2;
	}
	for (var i = 0; i < knives.length; i++) {
		knives[i]._move_migrated();
		knives[i].fall();
	}
	for (var i = 0; i < knives.length; i++) {
		if (Math.abs(knives[i].y - target.y) <= target.height / 2 && !knives[i].stuck) {
			knives[i].stuck = true;
			knives[i].hitAngle = target.rotation - Math.PI / 2;
			if (knives[i].hit(knives)) {
				knives[i].falling = true;
				var lostLife = lives.pop();
				lostLife.destroy();
				LK.setScore(score);
				scoreTxt.setText(score.toString());
				if (lives.length > 0) {
					LK.effects.flashScreen(0xff0000, 500);
				}
			} else {
				target.hit();
				// Get points based on the section hit
				var pointsEarned = target.getPointsAtAngle(knives[i].hitAngle);
				score += pointsEarned;
				target.rotationSpeed += 0.005 / 3;
				LK.setScore(score);
				scoreTxt.setText(score.toString());
				// Show points earned as floating text
				var pointsText = new Text2("+" + pointsEarned, {
					size: 100,
					fill: 0xFFFF00,
					font: "Impact"
				});
				pointsText.anchor.set(0.5, 0.5);
				pointsText.x = knives[i].x;
				pointsText.y = knives[i].y - 100;
				game.addChild(pointsText);
				// Animate and remove the points text
				var startY = pointsText.y;
				var fadeInterval = LK.setInterval(function () {
					pointsText.y -= 3;
					pointsText.alpha -= 0.05;
					if (pointsText.alpha <= 0) {
						LK.clearInterval(fadeInterval);
						pointsText.destroy();
					}
				}, 50);
			}
		}
		if (knives[i].stuck && !knives[i].falling) {
			knives[i].rotation = target.rotation - knives[i].hitAngle - Math.PI / 2;
			knives[i].x = target.x + Math.cos(target.rotation - knives[i].hitAngle) * target.width / 2;
			knives[i].y = target.y + Math.sin(target.rotation - knives[i].hitAngle) * target.height / 2;
		}
	}
	for (var i = knives.length - 1; i >= 0; i--) {
		if (knives[i].y < -50) {
			knives[i].destroy();
			knives.splice(i, 1);
		}
		if (lives.length === 0) {
			LK.showGameOver();
		}
	}
});