public int Update(GameTime gameTime)
{
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
this.Exit();
space.Update(); // udpdate space, ball dropping , hit the posts, etc
model.Update(gameTime);
if (skeleton != null)
{
if (skeleton.Joints != null)
{
joints = skeleton.Joints; // copy the jointCollection to joints
rightHand = joints[JointType.HandRight]; // get the right hand of skeleton being tracked
leftHand = joints[JointType.HandLeft]; // get position of left hand
HEAD = joints[JointType.Head]; // know yourself
hipCentre = joints[JointType.HipCenter];
if (state == State.leftOrRightHand)
{
hipHeight = skeleton.Joints[JointType.HipCenter].Position.Y; // initial hipHeight
// rotation = MathHelper.ToDegrees((float)Math.Atan((modulus(ball.sphere.Position.X - camSpot.X)) / (ball.sphere.Position.Z)));
//wind.X = (float)(((originWind.X) * Math.Cos(MathHelper.ToRadians(rotation))) - ((originWind.Y) * Math.Sin(MathHelper.ToRadians(rotation))));
//wind.Y = (float)(((originWind.X) * Math.Sin(MathHelper.ToRadians(rotation))) - ((originWind.Y) * Math.Cos(MathHelper.ToRadians(rotation))));
//calcWindRotate();
//camPosition.X += (sliotharPosition.X);
//camPosition.Z += (sliotharPosition.Z);
if (rightHand.Position.Z >= (leftHand.Position.Z + .3))
{
hand = HandCordination.leftHanded;
state = State.confimHand;
}
if ((leftHand.Position.Z) >= (rightHand.Position.Z + .3))
{
hand = HandCordination.rightHanded;
state = State.confimHand;
}
}
}
if (state == State.confimHand)
{
Vector2 positionLeft = new Vector2(Convert.ToInt32(((0.5f * leftHand.Position.X) + 0.5f) * graphics.PreferredBackBufferWidth), Convert.ToInt32(((-0.5f * leftHand.Position.Y) + 0.5f) * graphics.PreferredBackBufferHeight));
Vector2 positionRight = new Vector2(Convert.ToInt32(((0.5f * rightHand.Position.X) + 0.5f) * graphics.PreferredBackBufferWidth), Convert.ToInt32(((-0.5f * rightHand.Position.Y) + 0.5f) * graphics.PreferredBackBufferHeight));
if ((positionLeft.X > 300) && (positionLeft.X < 400) && (positionLeft.Y < 460) && (positionLeft.Y > 360))
{
state = State.leftOrRightHand;
}
else if ((positionRight.X > 600) && (positionRight.X < 700) && (positionRight.Y < 460) && (positionRight.Y > 360))
{
state = State.rotate;
}
}
if (state == State.rotate)
{
if ((rightHand.Position.Y >= HEAD.Position.Y) && (leftHand.Position.Y < HEAD.Position.Y))
{
camSpot.X += 0.1f;
}
if ((leftHand.Position.Y >= HEAD.Position.Y) && (rightHand.Position.Y < HEAD.Position.Y))
{
camSpot.X -= 0.1f;
}
// camPosition.X -= (sliotharPosition.X);
//camPosition.Y -= (sliotharPosition.Y);
rotation = MathHelper.ToDegrees((float)Math.Atan((modulus(ball.sphere.Position.X - camSpot.X)) / (ball.sphere.Position.Z)));
// arrowRotation = windRotation + MathHelper.ToRadians(rotation);
//camPosition.X += (sliotharPosition.X);
//camPosition.Z += (sliotharPosition.Z);
calcWindRotate();
if (ball.sphere.Position.X > camSpot.X)
{
camPosition.X = (float)(((camOrigin.Z - sliotharPosition.Z) * Math.Sin(MathHelper.ToRadians(rotation))) + ((camOrigin.X - sliotharPosition.X) * Math.Cos(MathHelper.ToRadians(rotation)))) + sliotharPosition.X;
camPosition.Z = (float)(((camOrigin.Z - sliotharPosition.Z) * Math.Cos(MathHelper.ToRadians(rotation))) - ((camOrigin.X - sliotharPosition.X) * Math.Sin(MathHelper.ToRadians(rotation)))) + sliotharPosition.Z;
// rotate the camera behind the player in line with where we are looking at
}
else
{
camPosition.X = (float)(((camOrigin.Z - sliotharPosition.Z) * Math.Sin(MathHelper.ToRadians(-rotation))) + ((camOrigin.X - sliotharPosition.X) * Math.Cos(MathHelper.ToRadians(-rotation)))) + sliotharPosition.X;
camPosition.Z = (float)(((camOrigin.Z - sliotharPosition.Z) * Math.Cos(MathHelper.ToRadians(-rotation))) - ((camOrigin.X - sliotharPosition.X) * Math.Sin(MathHelper.ToRadians(-rotation)))) + sliotharPosition.Z;
}
if ((leftHand.Position.Y >= HEAD.Position.Y) && (rightHand.Position.Y >= HEAD.Position.Y))
{
state = State.confirmRotate;
}
}
if (state == State.confirmRotate)
{
Vector2 positionLeft = new Vector2(Convert.ToInt32(((0.5f * leftHand.Position.X) + 0.5f) * graphics.PreferredBackBufferWidth), Convert.ToInt32(((-0.5f * leftHand.Position.Y) + 0.5f) * graphics.PreferredBackBufferHeight));
Vector2 positionRight = new Vector2(Convert.ToInt32(((0.5f * rightHand.Position.X) + 0.5f) * graphics.PreferredBackBufferWidth), Convert.ToInt32(((-0.5f * rightHand.Position.Y) + 0.5f) * graphics.PreferredBackBufferHeight));
if ((positionLeft.X > 300) && (positionLeft.X < 400) && (positionLeft.Y < 460) && (positionLeft.Y > 360))
{
state = State.rotate;
}
else if ((positionRight.X > 600) && (positionRight.X < 700) && (positionRight.Y < 460) && (positionRight.Y > 360))
{
state = State.trajectory;
}
}
if (state == State.trajectory)
{
gameTimer++;
double opposite = 0;
double adjacent = 0;
if (hand == HandCordination.rightHanded)
{
opposite = skeleton.Joints[JointType.HandRight].Position.Y - skeleton.Joints[JointType.ShoulderRight].Position.Y;
adjacent = skeleton.Joints[JointType.ShoulderRight].Position.Z - skeleton.Joints[JointType.HandRight].Position.Z;
}
if (hand == HandCordination.leftHanded)
{
opposite = skeleton.Joints[JointType.HandLeft].Position.Y - skeleton.Joints[JointType.ShoulderLeft].Position.Y;
adjacent = skeleton.Joints[JointType.ShoulderLeft].Position.Z - skeleton.Joints[JointType.HandLeft].Position.Z;
}
trajectory = (float)Math.Atan(opposite / adjacent);
trajectory = MathHelper.ToDegrees(trajectory);
if (trajectory < 0) // unless you want to drill it into the ground
trajectory *= -1;
if (gameTimer > 350)
{
state = State.standParallel;
}
}
/*
if (state == State.power)
{
gameTimer++;
double MaxPower = skeleton.Joints[JointType.Head].Position.Y - skeleton.Joints[JointType.HipCenter].Position.Y;
double currentPowerRight = skeleton.Joints[JointType.HandRight].Position.Y - skeleton.Joints[JointType.HipCenter].Position.Y;
double currentPowerLeft = skeleton.Joints[JointType.HandLeft].Position.Y - skeleton.Joints[JointType.HipCenter].Position.Y;
double avgPower = (currentPowerLeft + currentPowerRight) / 2;
double actualPower = (avgPower / MaxPower) * 100;
if (actualPower > 100)
actualPower = 100;
if (actualPower < 10)
actualPower = 10;
powerToball = (float)actualPower;
if (gameTimer > 700)
{
powerToball = (float)actualPower;
calcPowerValues(powerToball, rotation, trajectory);
state = State.standParallel;
print = "Stand To Strike";
}
}
* */
if (state == State.standParallel)
{
if (((skeleton.Joints[JointType.HipRight].Position.X) >= ((skeleton.Joints[JointType.HipLeft].Position.X) - .14)) && (skeleton.Joints[JointType.HipRight].Position.X) <= ((skeleton.Joints[JointType.HipLeft].Position.X) + .14))
{
state = State.squatTransition;
}
}
if (state == State.squatTransition)
{
double x1 = Convert.ToDouble(skeleton.Joints[JointType.HipCenter].Position.X);
double y1 = Convert.ToDouble(skeleton.Joints[JointType.HipCenter].Position.Y);
double x2 = Convert.ToDouble(skeleton.Joints[JointType.KneeLeft].Position.X);
double y2 = Convert.ToDouble(skeleton.Joints[JointType.KneeLeft].Position.Y);
double distance = Math.Sqrt( ((x1-x2)*(x1-x2)) + ( (y1-y2)*(y1-y2)) );
double height = 0;
height = mod(mod(y2) - mod(y1));
height = mod(y2 - y1);
if (y1 < hipHeight-0.18f)
{
state = State.squatPick;
}
}
if (state == State.squatPick)
{
double x1 = Convert.ToDouble(skeleton.Joints[JointType.HipCenter].Position.X);
double y1 = Convert.ToDouble(skeleton.Joints[JointType.HipCenter].Position.Y);
double x2 = Convert.ToDouble(skeleton.Joints[JointType.KneeLeft].Position.X);
double y2 = Convert.ToDouble(skeleton.Joints[JointType.KneeLeft].Position.Y);
double distance = Math.Sqrt(((x1 - x2) * (x1 - x2)) + ((y1 - y2) * (y1 - y2)));
double height = 0;
height=mod(mod(y2)-mod(y1));
if (y1 < hipHeight - 0.18f)
{
powerToball+=0.5f;
}
else
{
if (powerToball < 10)
powerToball = 10;
if (powerToball > 100)
powerToball = rand.Next(20, 80);
calcPowerValues(powerToball, rotation, trajectory);
state = State.strikePosition;
}
}
if (state == State.strikePosition)
{
//drawBall = true;
yellowBallPos.Y += 1;
if ((leftHand.Position.Z < hipCentre.Position.Z) && (rightHand.Position.Z < hipCentre.Position.Z) && (((joints[JointType.WristLeft].Position.X > joints[JointType.WristRight].Position.X) && (joints[JointType.WristLeft].Position.X > 0)) || ((joints[JointType.WristLeft].Position.X < joints[JointType.WristRight].Position.X) && (joints[JointType.WristLeft].Position.X < 0))))
{
// ballStruck = true;
AnimationClip clip = animation.Clips[0];
AnimationPlayer player = model.PlayClip(clip);
player.Looping = false; // play the animation once
gameTimer = 0;
state = State.struck;
}
}
if (state == State.struck)
{
accuracy = 400 - (int)yellowBallPos.Y;
gameTimer++;
if (gameTimer > 110)
{
power[0] += (accuracy / 5); // screw up the accuracy a bit
ball.sphere.LinearVelocity = new Vector3(power[0], power[1], power[2]);
puckInstance.Volume = .99f;
puckInstance.IsLooped = false;
puckInstance.Play();
//puckInstance.IsLooped = false;
space.ForceUpdater.Gravity = new Vector3(-Xwind/10, -9.81f, -Zwind/10); // apply the wind
/*
if (accuracy == 0)
// print = " PERFECT";
else if((accuracy>10) || (accuracy<-10))
// print="MIS-HIT";
*/
state = State.watch;
}
if (gameTimer > 70)
{
sliotharPosition.Y += 0.029f; // moving the ball up to be hit
sliotharPosition.X += 0.022f;
sliotharPosition.X = (float)(((sliotharPosition.Z-sliotharOrigin.Z) * Math.Sin(MathHelper.ToRadians(rotation))) + ((sliotharPosition.X-sliotharOrigin.X) * Math.Cos(MathHelper.ToRadians(rotation)))) + sliotharOrigin.X;
sliotharPosition.Z = (float)(((sliotharPosition.Z-sliotharOrigin.Z) * Math.Cos(MathHelper.ToRadians(rotation))) - ((sliotharPosition.X-sliotharOrigin.X) * Math.Sin(MathHelper.ToRadians(rotation)))) + sliotharOrigin.Z;
// moves properly to the player and angle
ball.sphere.Position = sliotharPosition;
ball.position = sliotharPosition;
}
}
if (state == State.watch)
{
levelEndTimer++;
camSpot = ball.sphere.Position;
camPosition.X = ball.position.X;
camPosition.Y = ball.position.Y + 10;
camPosition.Z = ball.position.Z + 10;
}
if ((ball.position.Y > 10) && (first==false))
{
first = true;
// space.ForceUpdater.Gravity = new Vector3(Xwind, -9.81f, Zwind);
}
if((ball.position.Y <10 ) && (first==true))
{
space.ForceUpdater.Gravity = new Vector3(0, -9.81f, 0);
}
}
if (Keyboard.GetState().IsKeyDown(Keys.Up))
{
camPosition.Z++;
}
if (Keyboard.GetState().IsKeyDown(Keys.Right))
{
camPosition.X++;
}
if (Keyboard.GetState().IsKeyDown(Keys.Left))
{
camPosition.X--;
}
if (Keyboard.GetState().IsKeyDown(Keys.Down))
{
camPosition.Z--;
}
if (Keyboard.GetState().IsKeyDown(Keys.A))
{
kinect.ElevationAngle = (kinect.ElevationAngle + 1) % 15;
}
if (Keyboard.GetState().IsKeyDown(Keys.Z))
{
kinect.ElevationAngle = (kinect.ElevationAngle - 1) % 15;
}
if ((ball.position.Z >-1) && ( ball.position.Z<1) && ((score==false) && (wide==false)) )
{
if ((ball.position.X < 96.5f) && (ball.position.X > 83.5f))
score = true; //
else
wide = true;
}
increment++;
if (speed % increment == 0)
{
increment = 1;
frame++;
}
if (frame == 3)
frame = 0;
ball.Update();
if (levelEndTimer > 500)
{
stopCrowd();
return 1;
}
else
{
return 0;
}
//base.Update(gameTime);
}
public void Initializes(KinectSensor kinect, Skeleton skeleton,Skeleton[] skelData)
{
// TODO: Add your initialization logic here
this.kinect = kinect; // copy over all the kinect stuff
this.skeleton = skeleton;
this.skeletonData = skelData;
rotation = 0; // player rotation is set to zero at start
//print = "Raise Preferred Hand Forward";
hand = HandCordination.undefined;
state = State.leftOrRightHand;
yellowBallPos = new Vector2(400, 300);
space = new Space();
rand = new Random();
sliotharPosition = new Vector3(rand.Next(10, 170),.1f, rand.Next(40, 150));
camPosition.X = sliotharPosition.X;
camPosition.Y = 0.5f;
camPosition.Z = sliotharPosition.Z+5; // place camera behnd sliothar
camOrigin = camPosition;
playerPosition = new Vector3(sliotharPosition.X - 0.5f, 0, sliotharPosition.Z); // and player to the side
sliotharOrigin = sliotharPosition;
Xwind = rand.Next(-20, 20); // supposedly random wind
Zwind = rand.Next(-20, 20); // applied like gravity
hipHeight = 0; // reference taken at start, for the squatting part
frame = 0;
increment = 0;
windRotation = (float)Math.Atan(mod(Zwind) / mod(Xwind)); // get rotation to apply to the arrow
// applies to 1st quadrant, below fixes it depending on wind values
wind = new Vector2(Xwind, Zwind);
originWind = new Vector2(Xwind, Zwind);
double Windspeed = Math.Sqrt((Xwind * Xwind) + (Zwind * Zwind)); // give player a wind speed
if (Windspeed >= 5)
speed = 10;
if (Windspeed > 10)
speed = 5;
if (speed < 5)
speed = 15;
calcWindRotate();
//base.Initialize();
}