/**** 
* Classes
****/ 
// Assets will be automatically created based on usage in the code.
// Ball class for the basketball
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('basketball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.followingSpeed = 1.0; // Increased speed when following target line
	self.speedY = 0;
	self.gravity = 0.5;
	self.isShot = false;
	self.isFollowTrajectory = false;
	self.isFalling = false;
	self.currentPlayer = null; // New property to track the current player holding the ball
	self.referenceX = null;
	self.fallingAngle = null;
	self.initialXAmplitude = 75; // Amplitude of the sinusoidal movement
	self.initialXFrequency = 0.15; // Frequency of the sinusoidal movement
	self.Xamplitude = 0;
	self.XFrequency = 0;
	self.shoot = function (power, angle) {
		self.speedX = Math.cos(angle) * power;
		self.speedY = Math.sin(angle) * -power; // Negate Y to move up
		self.isShot = true;
	};
	self.shootBall = function () {
		console.log("Executing shootBall ", currentTrajectory);
		if (!currentTrajectory || currentTrajectory.length === 0) {
			console.log("No currentTrajectory");
			return;
		}
		if (self.currentPlayer) {
			self.currentPlayer.hasBall = false;
			self.currentPlayer = null;
		}
		self.isFollowTrajectory = true;
		self.isShot = true;
	};
	// self.shootBall = function (ptX, ptY) {
	// 	console.log("Executing shootBall ", ptX, ptY);
	// 	if (self.currentPlayer) {
	// 		self.currentPlayer.hasBall = false;
	// 		self.currentPlayer = null;
	// 	}
	// 	// Calculate the trajectory for the ball to reach the hoop
	// 	var dx = ptX - self.x;
	// 	var dy = ptY - self.y;
	// 	var distance = Math.sqrt(dx * dx + dy * dy);
	// 	var angle = Math.atan2(dy, dx);
	// 	var power = Math.sqrt(distance) * 0.8; // Adjust power based on distance
	// 	self.speedX = Math.cos(angle) * power;
	// 	self.speedY = Math.sin(angle) * -power; // Negate Y to move up
	// 	self.isShot = true;
	// };
	self.update = function () {
		if (self.isShot) {
			if (self.isFollowTrajectory && currentTrajectory && currentTrajectory.length > 0) {
				// Calculate progressive movement towards the next point in the trajectory
				var nextPoint = currentTrajectory[0];
				var dx = nextPoint.x - self.x;
				var dy = nextPoint.y - self.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				//console.log("dx,dy=" + dx, dy, " distance =", distance);
				if (distance < 5) {
					// If close enough to the next point, move to the next point and remove it from the trajectory
					self.x = nextPoint.x;
					self.y = nextPoint.y;
					currentTrajectory.shift();
					if (currentTrajectory.length === 0) {
						self.isFollowTrajectory = false;
						self.isFalling = true;
					}
				} else {
					// Otherwise, move progressively towards the next point
					debugTxt.setText("following");
					self.x += dx * self.followingSpeed;
					self.y += dy * self.followingSpeed;
				}
				self.referenceX = null;
			} else if (self.isFalling) {
				debugTxt.setText("Falling");
				if (self.fallingAngle === null) {
					console.log("Set Falling angle and speed...");
					self.fallingAngle = 2 * Math.PI * Math.random();
					self.speedY = 20; //+= self.gravity;
				}
				self.speedY -= self.speedY / 100;
				// Apply gravity
				//self.speedY += self.gravity;
				// Move the ball
				self.y += self.speedY;
				// When ball is falling and reaches courtTopBoundary, make its x follow a sinusoidal curve
				if (self.y > courtTopBoundary + self.height / 2) {
					if (self.referenceX == null) {
						// Store initial x for osccilation
						self.referenceX = self.x;
						self.Xamplitude = self.initialXAmplitude;
						self.XFrequency = self.initialXFrequency;
					}
					self.Xamplitude -= 0.1;
					self.XFrequency -= 0.0001;
					if (self.Xamplitude > 0) {
						self.x = self.referenceX + self.Xamplitude * Math.abs(Math.sin(LK.ticks * self.XFrequency));
					}
				}
				// Check for ground collision
				if (self.y > courtBottomBoundary) {
					self.y = courtBottomBoundary;
					// Reverse direction with damping for bounce effect
					self.speedY *= -0.5;
				}
				// Check if the ball has almost stopped moving
				if (Math.abs(self.speedY) < 0.01) {
					self.isFalling = false;
					self.fallingAngle = null;
					self.isShot = false;
					self.speedY = 0;
				}
			} else {
				debugTxt.setText("wait");
			}
		}
	};
	self.reset = function () {
		self.x = 300; //1024; // Center X
		self.y = 2000; // Starting Y 500 -> 2565
		self.isShot = false;
		self.speedY = 0;
	};
});
// Hoop class for the basketball hoop
var Hoop = Container.expand(function () {
	var self = Container.call(this);
	var hoopGraphics = self.attachAsset('hoop', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.setPosition = function () {
		self.x = 1024; // Center X
		self.y = 200; // Hoop Y position
	};
});
// Player class for the player
var Player = Container.expand(function () {
	var self = Container.call(this);
	self.hasBall = false; // New property to indicate if the player has the ball
	self.currentPosture = ""; // New property to store the name of the current posture
	self.isChangingPosture = false; // 0 when idle or moving down, 1 when moving up
	self.nextPosture = null;
	self.isMovingUp = 0; // 0 when idle or moving down, 1 when moving up
	self.head = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.8,
		scaleY: 1
	});
	self.eyes = self.attachAsset('eyes', {
		anchorX: 0.5,
		anchorY: 0.75,
		scaleX: 0.8,
		scaleY: 1
	});
	self.rightArm = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 1,
		scaleX: 0.5,
		scaleY: 1.5
	});
	self.rightHand = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.75,
		scaleY: 0.5
	});
	self.leftArm = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 1,
		scaleX: 0.5,
		scaleY: 1.5
	});
	self.leftHand = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.75,
		scaleY: 0.5
	});
	self.trunk = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 2.0
	});
	self.rightLeg = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.5,
		scaleY: 2
	});
	self.rightFoot = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.75,
		scaleY: 0.5
	});
	self.leftLeg = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.5,
		scaleY: 2
	});
	self.leftFoot = self.attachAsset('bodyPart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.75,
		scaleY: 0.5
	});
	self.updatePosture = function () {
		var speed = 0.2; //0.1; // Speed of transition
		if (!this.targetPosture) {
			return;
		}
		// Check if the target posture for hands and legs is reached
		//console.log("this.targetPosture: " + this.targetPosture.name + " :  this.rightHand.x: " + this.rightHand.x, " this.targetPosture.rightHand.x: " + this.targetPosture.rightHand.x);
		var handsAndLegsReached = Math.abs(this.rightHand.x - this.targetPosture.rightHand.x) < 1 && Math.abs(this.rightHand.y - this.targetPosture.rightHand.y) < 1 && Math.abs(this.leftHand.x - this.targetPosture.leftHand.x) < 1 && Math.abs(this.leftHand.y - this.targetPosture.leftHand.y) < 1 && Math.abs(this.rightLeg.x - this.targetPosture.rightLeg.x) < 1 && Math.abs(this.rightLeg.y - this.targetPosture.rightLeg.y) < 1 && Math.abs(this.leftLeg.x - this.targetPosture.leftLeg.x) < 1 && Math.abs(this.leftLeg.y - this.targetPosture.leftLeg.y) < 1 && Math.abs(this.head.x - this.targetPosture.head.x) < 1 && Math.abs(this.head.y - this.targetPosture.head.y) < 1 && Math.abs(this.eyes.x - this.targetPosture.eyes.x) < 1 && Math.abs(this.eyes.y - this.targetPosture.eyes.y) < 1 && Math.abs(this.rightFoot.x - this.targetPosture.rightFoot.x) < 1 && Math.abs(this.rightFoot.y - this.targetPosture.rightFoot.y) < 1 && Math.abs(this.leftFoot.x - this.targetPosture.leftFoot.x) < 1 && Math.abs(this.leftFoot.y - this.targetPosture.leftFoot.y) < 1;
		if (handsAndLegsReached) {
			//console.log("handsAndLegsReached !");
			// Update currentPosture to the name of the targetPosture when hands and legs posture is reached
			this.currentPosture = this.targetPosture.name;
			this.targetPosture = null;
			self.isChangingPosture = false;
			if (self.nextPosture) {
				self.setPosture(self.nextPosture);
			}
			return;
		} else {
			self.isChangingPosture = true;
		}
		if (this.targetPosture && this.targetPosture.head) {
			this.head.x += (this.targetPosture.head.x - this.head.x) * speed;
		}
		if (this.targetPosture && this.targetPosture.eyes) {
			this.eyes.x += (this.targetPosture.eyes.x - this.eyes.x) * speed;
			this.eyes.y += (this.targetPosture.eyes.y - this.eyes.y) * speed;
			this.eyes.visible = enableEye && !self.isMovingUp && !isThrowingMode;
		}
		this.head.y += (this.targetPosture.head.y - this.head.y) * speed;
		this.rightArm.x += (this.targetPosture.rightArm.x - this.rightArm.x) * speed;
		this.rightArm.y += (this.targetPosture.rightArm.y - this.rightArm.y) * speed;
		this.rightHand.x += (this.targetPosture.rightHand.x - this.rightHand.x) * speed;
		this.rightHand.y += (this.targetPosture.rightHand.y - this.rightHand.y) * speed;
		this.leftArm.x += (this.targetPosture.leftArm.x - this.leftArm.x) * speed;
		this.leftArm.y += (this.targetPosture.leftArm.y - this.leftArm.y) * speed;
		this.leftHand.x += (this.targetPosture.leftHand.x - this.leftHand.x) * speed;
		this.leftHand.y += (this.targetPosture.leftHand.y - this.leftHand.y) * speed;
		this.trunk.x += (this.targetPosture.trunk.x - this.trunk.x) * speed;
		this.trunk.y += (this.targetPosture.trunk.y - this.trunk.y) * speed;
		this.rightLeg.x += (this.targetPosture.rightLeg.x - this.rightLeg.x) * speed;
		this.rightLeg.y += (this.targetPosture.rightLeg.y - this.rightLeg.y) * speed;
		this.rightFoot.x += (this.targetPosture.rightFoot.x - this.rightFoot.x) * speed;
		this.rightFoot.y += (this.targetPosture.rightFoot.y - this.rightFoot.y) * speed;
		this.leftLeg.x += (this.targetPosture.leftLeg.x - this.leftLeg.x) * speed;
		this.leftLeg.y += (this.targetPosture.leftLeg.y - this.leftLeg.y) * speed;
		this.leftFoot.x += (this.targetPosture.leftFoot.x - this.leftFoot.x) * speed;
		this.leftFoot.y += (this.targetPosture.leftFoot.y - this.leftFoot.y) * speed;
	};
	self.updatePosition = function () {
		self.isMoving = false;
		self.speedX = 0;
		self.speedY = 0;
		if (joystickDrag) {
			if (isThrowingMode) {} else {
				self.isMoving = true;
				var dx = joystick.x - joystickBasePosition.x;
				var dy = joystick.y - joystickBasePosition.y;
				self.speedX = dx * 0.15; // Adjust speed factor as needed
				self.speedY = dy * 0.15; // Adjust speed factor as needed
			}
		}
		// Apply speed
		self.x += self.speedX;
		self.y += self.speedY;
		debugTxt.setText("Player X: " + self.x.toFixed(2) + ", Y: " + self.y.toFixed(2));
		//console.log("Player speedY: ", self.speedY); // Log player's vertical speed
		self.isMovingUp = self.speedY < 0 ? 1 : 0;
		self.eyes.visible = enableEye && !self.isMovingUp && !isThrowingMode;
		// Boundary checks
		if (self.x < courtLeftBoundary + self.width / 2) {
			self.x = courtLeftBoundary + self.width / 2;
		} else if (self.x > courtRightBoundary - self.width / 2) {
			self.x = courtRightBoundary - self.width / 2;
		}
		if (self.y < courtTopBoundary - 0) {
			self.y = courtTopBoundary - 0;
		} else if (self.y > courtBottomBoundary - 275) {
			self.y = courtBottomBoundary - 275;
		}
		// Posture updates based on movement
		if (self.isMoving) {
			var currentTick = LK.ticks;
			if (currentTick % 20 < 10) {
				self.setPosture(self.hasBall ? runningUpWithBall1 : runningUp1);
			} else {
				self.setPosture(self.hasBall ? runningUpWithBall2 : runningUp2);
			}
		} else {
			if (self.hasBall) {
				if (isThrowingMode) {} else {
					self.setPosture(Math.abs(ball.y - self.y) > 150 ? dribblingPosture1 : dribblingPosture2);
				}
			} else {
				//console.log("No ball => idle" + self.hasBall);
				self.setPosture(idlePosture);
			}
		}
	};
	self.setPosture = function (newPosture) {
		//console.log("Entering setPosture " + self.currentPosture + " => " + newPosture.name);
		if (self.isChangingPosture) {
			//console.log("Already changing");
			// Store next posture for when target one is reached
			self.nextPosture = newPosture;
			return;
		}
		if (self.nextPosture) {
			// If a next posture is set, use it as target
			newPosture = self.nextPosture;
			self.nextPosture = null;
		}
		if (self.currentPosture != newPosture.name) {
			self.targetPosture = newPosture;
		} else {
			//console.log("Already in posture");
		}
	};
});
// Class for the targeting line made of targetDots
var TargetingLine = Container.expand(function () {
	var self = Container.call(this);
	self.dots = [];
	self.steps = 20;
	// Initialize 10 dots for the targeting line
	for (var i = 0; i < self.steps; i++) {
		var dot = self.attachAsset('targetDot', {
			anchorX: 0.5,
			anchorY: 0.5,
			visible: false // Initially not visible
		});
		self.dots.push(dot);
	}
	// Method to update the targeting line
	self.updateLine = function (startX, startY, endX, endY) {
		// Controls only the dots positions, not their visibility
		if (this.isUpdating) {
			return;
		}
		this.isUpdating = true;
		// Calculate line direction and distance
		var dx = endX - startX;
		var dy = endY - startY;
		var distance = Math.sqrt(dx * dx + dy * dy);
		var parabolRatio = Math.min(Math.max(Math.abs(dy / 20), 10), 40);
		//console.log("dy: " + (dy + game.height * 0.25) + ", ParabolRatio: " + parabolRatio);
		var stepX = dx / self.steps;
		var stepY = dy / self.steps;
		// Update positions of existing dots along the line
		for (var i = 0; i < self.steps; i++) {
			if (self.dots[i]) {
				// Calculate offset to only go up
				var offset = -parabolRatio * i * Math.sin(Math.PI / self.steps * i);
				self.dots[i].x = startX + stepX * i;
				self.dots[i].y = startY + stepY * i + offset;
			}
		}
		this.isUpdating = false;
		// Store dots coordinates in currentTrajectory
		currentTrajectory = self.dots.map(function (dot) {
			return {
				x: dot.x,
				y: dot.y
			};
		});
	};
	// Method to hide the targeting line
	self.showLine = function () {
		// Controls only the dots visibility, not their positions
		self.visible = true;
		self.dots.forEach(function (dot) {
			dot.visible = true;
		});
	};
	self.hideLine = function () {
		// Controls only the dots visibility, not their positions
		self.visible = false;
		self.dots.forEach(function (dot) {
			dot.visible = false;
		});
	};
});

/**** 
* Initialize Game
****/ 
// Player positions
var game = new LK.Game({
	backgroundColor: 0x000000 // Sky blue background
});

/**** 
* Game Code
****/ 
// Create and position the court
var courtTopY = 750;
var courtCenterY = 1525; // court asset height 2056/2+750 (top) = 1778 ~= 1700 | v2 : 2250/2+750 = 1875
var courtBottomY = 2325;
var court = game.addChild(LK.getAsset('Court', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: courtCenterY,
	scaleX: 1.009,
	tint: 0xb27747 //AE4E00 // Brown tint
	// Stretch to fit the height of the screen
	//scaleY: 2732 / 1056.89 // Stretch to fit the height of the screen
}));
var targetPointXOffsetDirection = 1;
var targetPointXOffset = 0;
var targetPointXOffsetIncrement = 5; // Increment or decrement offset by 10
var targetPointXOffsetBounds = 220; // Bounds for changing direction
var currentTrajectory = [];
// Define court boundaries as global variables
var courtTopBoundary = 520;
var courtBottomBoundary = 2325;
var courtLeftBoundary = 0;
var courtRightBoundary = 2048;
var mesureFlag = game.addChild(LK.getAsset('mesureFlag', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 50,
	y: 2325
}));
// Create and position the joystick
var joystick = game.addChild(LK.getAsset('joystick', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.75,
	x: 2048 / 2,
	// Center X
	y: 2732 - 250
}));
/******* Retro Basket ********
A retro basketball game.
It's a one vs one basketball game.
Ball is lanched in the middle.
Players must run and catch it, then throw it in the hoop.
*****************************/
var idlePosture = {
	name: "idlePosture",
	x: 1024,
	y: 2000,
	head: {
		x: 0,
		y: -160
	},
	eyes: {
		x: 0,
		y: -160
	},
	rightArm: {
		x: 110,
		y: 50
	},
	rightHand: {
		x: 125,
		y: 30
	},
	leftArm: {
		x: -110,
		y: 50
	},
	leftHand: {
		x: -120,
		y: 30
	},
	trunk: {
		x: 0,
		y: 0
	},
	rightLeg: {
		x: 37.5,
		y: 150
	},
	rightFoot: {
		x: 50,
		y: 250
	},
	leftLeg: {
		x: -37.5,
		y: 150
	},
	leftFoot: {
		x: -50,
		y: 250
	}
};
var dribblingPosture1 = {
	name: "dribblingPosture1",
	x: 1024,
	// Center X
	y: 2000,
	// Player Y position
	head: {
		x: 0,
		y: -160
	},
	eyes: {
		x: 0,
		y: -160
	},
	rightArm: {
		x: 90,
		y: 50 // Adjusted from -20 to 50
	},
	rightHand: {
		x: -90,
		y: 30
	},
	leftArm: {
		x: -90,
		y: 50 // Adjusted from -20 to 50
	},
	leftHand: {
		x: 90,
		y: 30
	},
	trunk: {
		x: 0,
		y: 0
	},
	rightLeg: {
		x: 40,
		y: 150
	},
	rightFoot: {
		x: 50,
		y: 250
	},
	leftLeg: {
		x: -40,
		y: 150
	},
	leftFoot: {
		x: -50,
		y: 250
	}
};
var dribblingPosture2 = {
	name: "dribblingPosture2",
	x: 1024,
	// Center X
	y: 2000,
	// Player Y position
	head: {
		x: 0,
		y: -160
	},
	eyes: {
		x: 0,
		y: -160
	},
	rightArm: {
		x: 90,
		y: 50 // Adjusted from -20 to 50
	},
	rightHand: {
		x: -90,
		y: 50
	},
	leftArm: {
		x: -90,
		y: 50 // Adjusted from -20 to 50
	},
	leftHand: {
		x: 90,
		y: 50
	},
	trunk: {
		x: 0,
		y: 0
	},
	rightLeg: {
		x: 40,
		y: 150
	},
	rightFoot: {
		x: 50,
		y: 250
	},
	leftLeg: {
		x: -40,
		y: 150
	},
	leftFoot: {
		x: -50,
		y: 250
	}
};
var runningUp1 = {
	name: "runningUp1",
	x: 1024,
	// Center X
	y: 2000,
	// Player Y position
	head: {
		x: 0,
		y: -160
	},
	eyes: {
		x: 0,
		y: -160
	},
	rightArm: {
		x: 90,
		y: 50 // Adjusted from -20 to 50 by adding 70
	},
	rightHand: {
		x: 105,
		y: 30
	},
	leftArm: {
		x: -90,
		y: 50
	},
	leftHand: {
		x: -105,
		y: 30
	},
	trunk: {
		x: 0,
		y: 0
	},
	rightLeg: {
		x: 40,
		y: 100
	},
	rightFoot: {
		x: 50,
		y: 200
	},
	leftLeg: {
		x: -40,
		y: 150
	},
	leftFoot: {
		x: -50,
		y: 250
	}
};
var runningUp2 = {
	name: "runningUp2",
	x: 1024,
	// Center X
	y: 2000,
	// Player Y position
	head: {
		x: 0,
		y: -160
	},
	eyes: {
		x: 0,
		y: -160
	},
	rightArm: {
		x: 80,
		y: 50 // Adjusted from -20 to 50 by adding 70
	},
	rightHand: {
		x: 95,
		y: 30
	},
	leftArm: {
		x: -80,
		y: 50
	},
	leftHand: {
		x: -95,
		y: 30
	},
	trunk: {
		x: 0,
		y: 0
	},
	rightLeg: {
		x: 40,
		y: 150
	},
	rightFoot: {
		x: 50,
		y: 250
	},
	leftLeg: {
		x: -40,
		y: 100
	},
	leftFoot: {
		x: -50,
		y: 200
	}
};
var runningUpWithBall1 = {
	name: "runningUpWithBall1",
	x: 1024,
	// Center X
	y: 2000,
	// Player Y position
	head: {
		x: 0,
		y: -160
	},
	eyes: {
		x: 0,
		y: -160
	},
	rightArm: {
		x: 90,
		y: 20 // Adjusted from -20 to 50 by adding 70
	},
	rightHand: {
		x: -0,
		y: -20
	},
	leftArm: {
		x: -90,
		y: 20
	},
	leftHand: {
		x: 0,
		y: -20
	},
	trunk: {
		x: 0,
		y: 0
	},
	rightLeg: {
		x: 40,
		y: 100
	},
	rightFoot: {
		x: 50,
		y: 200
	},
	leftLeg: {
		x: -40,
		y: 150
	},
	leftFoot: {
		x: -50,
		y: 250
	}
};
var runningUpWithBall2 = {
	name: "runningUpWithBall2",
	x: 1024,
	// Center X
	y: 2000,
	// Player Y position
	head: {
		x: 0,
		y: -160
	},
	eyes: {
		x: 0,
		y: -160
	},
	rightArm: {
		x: 80,
		y: -20 // Adjusted from -90 to -20 by adding 70
	},
	rightHand: {
		x: 5,
		y: 15
	},
	leftArm: {
		x: -80,
		y: -20
	},
	leftHand: {
		x: 5,
		y: 15
	},
	trunk: {
		x: 0,
		y: 0
	},
	rightLeg: {
		x: 40,
		y: 150
	},
	rightFoot: {
		x: 50,
		y: 250
	},
	leftLeg: {
		x: -40,
		y: 100
	},
	leftFoot: {
		x: -50,
		y: 200
	}
};
var throwingPosture = {
	name: "throwingPosture",
	x: 1024,
	y: 2000,
	head: {
		x: 0,
		y: -160
	},
	eyes: {
		x: 0,
		y: -160
	},
	rightArm: {
		x: 100,
		y: -120
	},
	rightHand: {
		x: 100,
		y: -250 // Set the right hand at the top of the right arm
	},
	leftArm: {
		x: -100,
		y: -120
	},
	leftHand: {
		x: -100,
		y: -250 // Set the left hand at the top of the left arm
	},
	trunk: {
		x: 0,
		y: 0
	},
	rightLeg: {
		x: 37.5,
		y: 150
	},
	rightFoot: {
		x: 50,
		y: 250
	},
	leftLeg: {
		x: -37.5,
		y: 150
	},
	leftFoot: {
		x: -50,
		y: 250
	}
};
var player = game.addChild(new Player());
player.x = 800; //2048 / 2; // Center X
player.y = 2000; //2732 / 2; // Center Y
player.setPosture(idlePosture);
var ball = game.addChild(new Ball());
ball.reset();
var hoop = game.addChild(new Hoop());
hoop.setPosition();
var score = 0;
var debugTxt = new Text2("Court Top: " + (court.y - court.height / 2) + ", Bottom: " + (court.y + court.height / 2), {
	size: 50,
	fill: "#ffffff"
});
debugTxt.x = 20;
debugTxt.y = 20;
LK.gui.topLeft.addChild(debugTxt);
var scoreTxt = new Text2("0" + score.toString(), {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.x = -180;
scoreTxt.y = -10;
var enableEye = true;
LK.gui.topRight.addChild(scoreTxt);
var joystickBasePosition = {
	x: joystick.x,
	y: joystick.y
};
var joystickDrag = false;
var lastTouchDownTime = 0; // Timestamp of the last touch down event
var touchTapThreshold = 200; // Milliseconds within which a touch is considered a tap
var isTapGesture = false; // Flag to differentiate between tap and drag gestures
var isThrowingMode = 0; // 0 = Move mode; 1 = Throw mode
var targetingLine = new TargetingLine();
game.addChild(targetingLine);
game.on('down', function (obj) {
	lastTouchDownTime = Date.now(); // Capture the current timestamp when touch starts
	var pos = obj.event.getLocalPosition(game);
	// Calculate distance between click and joystick center
	var distance = Math.sqrt(Math.pow(pos.x - joystick.x, 2) + Math.pow(pos.y - joystick.y, 2));
	// If click is within joystick radius, start dragging
	if (distance <= joystick.width / 2) {
		joystickDrag = true;
	}
});
game.on('move', function (obj) {
	var pos = obj.event.getLocalPosition(game);
	if (joystickDrag) {
		var dx = pos.x - joystickBasePosition.x;
		var dy = pos.y - joystickBasePosition.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		var maxDistance = joystick.width / 4; // Max distance joystick can move from center
		if (distance > maxDistance) {
			var angle = Math.atan2(dy, dx);
			dx = Math.cos(angle) * maxDistance;
			dy = Math.sin(angle) * maxDistance;
		}
		joystick.x = joystickBasePosition.x + dx;
		joystick.y = joystickBasePosition.y + dy;
		if (isThrowingMode) {
			console.log("Using joysting in throwing mode...");
			var armRotationFactor = 0.05; // Factor to control the rotation sensitivity
			var armRotation = Math.max(-Math.PI / 1.8, Math.min(Math.PI / 1.8, dx * armRotationFactor)); // Clamp rotation between -100 and 100 degrees converted to radians
			// Log armRotation in degrees
			//console.log("Arm rotation: " + (armRotation * (180 / Math.PI)).toFixed(2) + " degrees");
			player.rightArm.rotation = armRotation;
			player.leftArm.rotation = armRotation;
			// Calculate the top position of the arms and move hands to follow the arms' movement
			var rightArmTopX = player.rightArm.x + Math.cos(player.rightArm.rotation - Math.PI / 2) * (player.rightArm.height + player.rightHand.height / 1.5);
			var rightArmTopY = player.rightArm.y + Math.sin(player.rightArm.rotation - Math.PI / 2) * (player.rightArm.height + player.rightHand.height / 1.5);
			var leftArmTopX = player.leftArm.x + Math.cos(player.leftArm.rotation - Math.PI / 2) * (player.leftArm.height + player.rightHand.height / 1.5);
			var leftArmTopY = player.leftArm.y + Math.sin(player.leftArm.rotation - Math.PI / 2) * (player.leftArm.height + player.rightHand.height / 1.5);
			//console.log("rightArmTopX: " + rightArmTopX.toFixed(2) + " y " + rightArmTopY.toFixed(2));
			player.rightHand.x = rightArmTopX;
			player.rightHand.y = rightArmTopY;
			player.leftHand.x = leftArmTopX;
			player.leftHand.y = leftArmTopY;
		} else {
			console.log("Using joysting in moving mode...");
		}
	}
});
game.on('up', function (obj) {
	var touchDuration = Date.now() - lastTouchDownTime; // Calculate the duration of the touch
	isTapGesture = touchDuration <= touchTapThreshold; // Determine if the gesture is a tap based on the duration
	if (isTapGesture && player.hasBall) {
		if (isThrowingMode == 1) {
			var targetPointX = hoop.x;
			var targetPointY = hoop.y;
			ball.shootBall(targetPointX, targetPointY);
			player.hasBall = false;
		}
		isThrowingMode = 1 - isThrowingMode; // Toggle isThrowingMode between 0 and 1
		console.log("isThrowingMode: " + isThrowingMode); // Log the current joystick mode
		// Correctly toggle the joystick asset based on isThrowingMode
		if (isThrowingMode == 1) {
			joystick.attachAsset('buttonA', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			player.setPosture(throwingPosture);
			console.log("=> show targeting line"); // Log the current joystick mode
			//if (!player.isChangingPosture && player.currentPosture === "throwingPosture") 
			{
				LK.setTimeout(function () {
					//targetingLine.updateLine(ball.x, ball.y, hoop.x, hoop.y);
					targetingLine.showLine();
				}, 250);
			}
		} else {
			player.rightArm.rotation = 0;
			player.leftArm.rotation = 0;
			joystick.attachAsset('joystick', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			targetingLine.hideLine(); // Hide targeting line
		}
		joystickDrag = false;
	} else if (joystickDrag) {
		joystickDrag = false;
		joystick.x = joystickBasePosition.x;
		joystick.y = joystickBasePosition.y;
	}
});
var idle = true;
// Test postures
/* 
var changePostureTimer = LK.setInterval(function () {
	if (idle) {
		player.setPosture(runningUp1);
		idle = false;
	} else {
		player.setPosture(runningUp2);
		idle = true;
	}
}, 1000);
*/
LK.on('tick', function () {
	ball.update();
	// Check if player's trunk intersects with the ball
	if (!player.hasBall && (player.trunk.intersects(ball) || player.rightLeg.intersects(ball) || player.leftLeg.intersects(ball))) {
		ball.currentPlayer = player; // Assign the player to the ball's currentPlayer property
		player.hasBall = true; // Assign the player to the ball's currentPlayer property
	}
	// Make the ball follow the currentPlayer's position with dribble movement
	if (ball.currentPlayer && !ball.isShot) {
		ball.x = ball.currentPlayer.x;
		if (isThrowingMode == 1) {
			// Dynamically make the ball follow the player's hands position in throwing mode
			// Calculate the middle position between the two hands
			var middleHandX = (ball.currentPlayer.rightHand.x + ball.currentPlayer.leftHand.x) / 2 + ball.currentPlayer.x;
			var middleHandY = (ball.currentPlayer.rightHand.y + ball.currentPlayer.leftHand.y) / 2 + ball.currentPlayer.y;
			ball.x = middleHandX;
			ball.y = middleHandY;
			//Update the targeting line from the ball to the hoop
			//if (LK.ticks % 90 == 0)
			{
				var distanceToHoop = Math.sqrt(Math.pow(hoop.x - player.x, 2) + Math.pow(hoop.y - player.y, 2));
				// Calculate distanceImprecisionRatio based on distanceToHoop, clamped between 0.5 and 2
				var distanceImprecisionRatio = Math.min(Math.max(distanceToHoop / 600, 1), 20);
				targetPointXOffset += targetPointXOffsetDirection * targetPointXOffsetIncrement * distanceImprecisionRatio; // Increment or decrement offset by targetPointXOffsetIncrement
				if (targetPointXOffset >= targetPointXOffsetBounds || targetPointXOffset <= -targetPointXOffsetBounds) {
					targetPointXOffsetDirection *= -1; // Change direction when reaching targetPointXOffsetBounds or -targetPointXOffsetBounds
				}
			}
			var targetPointX = hoop.x + targetPointXOffset + (middleHandX - player.x),
				targetPointY = hoop.y;
			targetingLine.updateLine(ball.x, ball.y, targetPointX, targetPointY);
			// This line is removed to rely on updateLine method for visibility control
			game.addChild(ball.currentPlayer); // Ensure player is in front by re-adding it to the game
		} else if (ball.currentPlayer.isMovingUp === 0) {
			targetingLine.hideLine();
			ball.y = ball.currentPlayer.y + 150 + Math.sin(LK.ticks / (ball.currentPlayer.isMoving ? 4 : 7)) * 100;
			game.addChild(ball); // Ensure ball is in front by re-adding it to the game
		} else {
			targetingLine.hideLine();
			ball.y = ball.currentPlayer.y - 120 + Math.sin(LK.ticks / (ball.currentPlayer.isMoving ? 4 : 7)) * 50;
			game.addChild(ball.currentPlayer); // Ensure player is in front by re-adding it to the game
		}
	}
	player.updatePosture();
	player.updatePosition();
	// Re-add joystick to ensure it appears above other elements
	game.addChild(joystick);
	// Check if ball intersects with hoop and is moving downwards
	if (ball.intersects(hoop) && ball.speedY > 0) {
		score += 1;
		scoreTxt.setText(score.toString());
		//ball.reset(); //TEMP DEBUG !!!
	}
	// Reset ball if it goes off-screen
	// Check Y boundaries for the ball
	if (!ball.isFollowTrajectory)
		// when isFollowTrajectory might pass the top of screen
		{
			if (ball.y < 0 + ball.height / 2) {
				ball.y = 0 + ball.height / 2;
				ball.speedY *= -0.5; // Bounce back with reduced speed
			}
			if (ball.y > courtBottomBoundary - ball.height / 2) {
				ball.y = courtBottomBoundary - ball.height / 2;
				ball.speedY *= -0.5; // Bounce back with reduced speed
			}
		}
});

===================================================================
--- original.js
+++ change.js
@@ -15,8 +15,14 @@
 	self.isShot = false;
 	self.isFollowTrajectory = false;
 	self.isFalling = false;
 	self.currentPlayer = null; // New property to track the current player holding the ball
+	self.referenceX = null;
+	self.fallingAngle = null;
+	self.initialXAmplitude = 75; // Amplitude of the sinusoidal movement
+	self.initialXFrequency = 0.15; // Frequency of the sinusoidal movement
+	self.Xamplitude = 0;
+	self.XFrequency = 0;
 	self.shoot = function (power, angle) {
 		self.speedX = Math.cos(angle) * power;
 		self.speedY = Math.sin(angle) * -power; // Negate Y to move up
 		self.isShot = true;
@@ -57,9 +63,9 @@
 				var nextPoint = currentTrajectory[0];
 				var dx = nextPoint.x - self.x;
 				var dy = nextPoint.y - self.y;
 				var distance = Math.sqrt(dx * dx + dy * dy);
-				console.log("dx,dy=" + dx, dy, " distance =", distance);
+				//console.log("dx,dy=" + dx, dy, " distance =", distance);
 				if (distance < 5) {
 					// If close enough to the next point, move to the next point and remove it from the trajectory
 					self.x = nextPoint.x;
 					self.y = nextPoint.y;
@@ -73,22 +79,34 @@
 					debugTxt.setText("following");
 					self.x += dx * self.followingSpeed;
 					self.y += dy * self.followingSpeed;
 				}
+				self.referenceX = null;
 			} else if (self.isFalling) {
 				debugTxt.setText("Falling");
+				if (self.fallingAngle === null) {
+					console.log("Set Falling angle and speed...");
+					self.fallingAngle = 2 * Math.PI * Math.random();
+					self.speedY = 20; //+= self.gravity;
+				}
+				self.speedY -= self.speedY / 100;
 				// Apply gravity
-				self.speedY += self.gravity;
+				//self.speedY += self.gravity;
 				// Move the ball
-				self.y += self.speedY * 0.5; // TEMP DEBUG !!!!
+				self.y += self.speedY;
 				// When ball is falling and reaches courtTopBoundary, make its x follow a sinusoidal curve
-				if (self.isFalling && self.y > courtTopBoundary) {
-					var amplitude = 20; // Amplitude of the sinusoidal movement
-					var frequency = 0.5; // Frequency of the sinusoidal movement
-					//self.x += Math.abs(amplitude * Math.sin(LK.ticks * frequency));
-					//self.x += amplitude * Math.abs(Math.sin(LK.ticks * frequency));
-					var phase = Math.PI / 2; // Phase adjustment to ensure the oscillation starts from the top
-					self.x += amplitude * Math.sin(LK.ticks * frequency + phase);
+				if (self.y > courtTopBoundary + self.height / 2) {
+					if (self.referenceX == null) {
+						// Store initial x for osccilation
+						self.referenceX = self.x;
+						self.Xamplitude = self.initialXAmplitude;
+						self.XFrequency = self.initialXFrequency;
+					}
+					self.Xamplitude -= 0.1;
+					self.XFrequency -= 0.0001;
+					if (self.Xamplitude > 0) {
+						self.x = self.referenceX + self.Xamplitude * Math.abs(Math.sin(LK.ticks * self.XFrequency));
+					}
 				}
 				// Check for ground collision
 				if (self.y > courtBottomBoundary) {
 					self.y = courtBottomBoundary;
@@ -97,8 +115,9 @@
 				}
 				// Check if the ball has almost stopped moving
 				if (Math.abs(self.speedY) < 0.01) {
 					self.isFalling = false;
+					self.fallingAngle = null;
 					self.isShot = false;
 					self.speedY = 0;
 				}
 			} else {