/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
///
/// Kaushik: The update method is a little skimpy right now, primarily
/// because we'll be adding in alot more of the specific code to
/// handle things in here. What I like to do is to seperate the
/// "Update" function into several child functions for the seperate
/// game-states - there'll be a menu update function, a game update
/// function, and so on. What's here is the basics I needed to get
/// started.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
this.Exit();
}
//Handle input and output
inHandler.Update(gameTime);
if (inHandler.isKeyDown(FlightSimLibrary.Action.Up))
{
playerShip.rotation = Quaternion.CreateFromAxisAngle(playerShip.rightVector, 0.1f) * playerShip.rotation;
}
else if (inHandler.isKeyDown(FlightSimLibrary.Action.Down))
{
playerShip.rotation = Quaternion.CreateFromAxisAngle(playerShip.rightVector, -0.1f) * playerShip.rotation;
}
if (inHandler.isKeyDown(FlightSimLibrary.Action.Left))
{
playerShip.rotation = Quaternion.CreateFromAxisAngle(playerShip.forwardVector, 0.1f) * playerShip.rotation;
}
else if (inHandler.isKeyDown(FlightSimLibrary.Action.Right))
{
playerShip.rotation = Quaternion.CreateFromAxisAngle(playerShip.forwardVector, -0.1f) * playerShip.rotation;
}
if (inHandler.isKeyDown(FlightSimLibrary.Action.Accelerate))
{
playerShip.Accelerate();
}
myPos = Vector3.Transform(baseViewPos, Matrix.CreateFromQuaternion(playerShip.rotation));
myPos += playerShip.getCoords();
camUp = Vector3.Transform(Vector3.UnitZ, Matrix.CreateFromQuaternion(playerShip.rotation));
//lookPos = Vector3.Transform(lookPos, Matrix.CreateTranslation(-playerShip.getCoords()));
View = Matrix.CreateLookAt(myPos, playerShip.getCoords(), camUp);
//if (inHandler.isKeyDown(FlightSimLibrary.Action.Up))
// myPos -= 0.1f * Vector3.UnitX;
//else if (inHandler.isKeyDown(FlightSimLibrary.Action.Down))
// myPos += 0.1f * Vector3.UnitX;
//if (inHandler.isKeyDown(FlightSimLibrary.Action.Left))
// myPos -= 0.1f * Vector3.UnitY;
//else if (inHandler.isKeyDown(FlightSimLibrary.Action.Right))
// myPos += 0.1f * Vector3.UnitY;
//Set the view and projection matricies
//View = Matrix.CreateLookAt(myPos, Vector3.Zero, Vector3.UnitZ);//Typically in game 3space, Y is up - this is more of that bethesda influence, as in their games Z is always up.
Proj = Matrix.CreatePerspectiveFieldOfView((float)Math.PI / 2, graphics.PreferredBackBufferWidth / (float)graphics.PreferredBackBufferHeight, 0.1f, 10000.0f);
//Perform update operations
foreach (GameObject g in mainGameObjects)
{
g.Update(gameTime);
}
mainDrawCommands.Clear();//Clears the draw queue
foreach (GameObject g in mainGameObjects)
{
mainDrawCommands.AddRange(g.GetDrawCommands());
}
base.Update(gameTime);
}
/// <summary>
/// Controls the entity associated with this behavior.
/// This method is invoked for each game loop.
/// </summary>
/// <param name="gameTime">Current game time.</param>
public override void Update(GameTime gameTime)
{
Input.Update();
Ship.Rotate(gameTime, Input.Rotate);
Ship.Accelerate(gameTime, Input.Thrust);
Ship.MainWeapon.IsActive = Input.FireMainWeapon;
Ship.SpecialWeapon.IsActive = Input.FireSpecialWeapon;
}
private static void TestShip()
{
OilMotor motor = new OilMotor(550);
Ship ship = new Ship(340, motor);
Console.WriteLine("Ship:");
ship.Start();
ship.Accelerate(10);
ship.Decelerate(5);
Console.WriteLine(ship.ToString());
ship.Stop();
}
void Update()
{
if (inputType == PlayerInputType.Keyboard)
{
playerShip.Rotate(inputHandler.GetRotationInput());
}
else
{
playerShip.RotateTowards(inputHandler.GetMouseInWorldPosition());
}
if (inputHandler.IsForwardInputDown())
{
playerShip.Accelerate();
}
if (inputHandler.IsFireInputDown())
{
playerShip.Fire();
}
}
void KeyBoardControl(Ship s)
{
//W
if (Input.GetKeyDown(KeyCode.W))
{
s.stopped = false;
framesHeld = 0;
s.Accelerate();
}
if (Input.GetKey(KeyCode.W))
{
if (s.stopped == true && framesHeld <= framesBeforeLaunch)
{
framesHeld++;
}
else
{
framesHeld = 0;
s.stopped = false;
s.Accelerate();
}
}
//A
if (Input.GetKeyDown(KeyCode.A))
{
s.TurnLeft();
}
if (Input.GetKey(KeyCode.A))
{
s.TurnLeft();
}
if (Input.GetKeyUp(KeyCode.A))
{
s.turningSpeed = 0;
}
//S
if (Input.GetKeyDown(KeyCode.S))
{
s.stopped = false;
framesHeld = 0;
s.Astern();
}
if (Input.GetKey(KeyCode.S))
{
if (s.stopped == true && framesHeld <= framesBeforeLaunch)
{
framesHeld++;
}
else
{
framesHeld = 0;
s.stopped = false;
s.Astern();
}
}
//D
if (Input.GetKeyDown(KeyCode.D))
{
s.TurnRight();
}
if (Input.GetKey(KeyCode.D))
{
s.TurnRight();
}
if (Input.GetKeyUp(KeyCode.D))
{
s.turningSpeed = 0;
}
//1
if (Input.GetKeyDown(KeyCode.Alpha1))
{
weaponNumber2 = 1;
}
//2
if (Input.GetKeyDown(KeyCode.Alpha2))
{
weaponNumber2 = 2;
}
}