/// <summary>
/// Allows the game component to update itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
public override void Update(GameTime gameTime)
{
// TODO: Add your update code here
//Elapsed time since last update
float time = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
//Input for update from analog stick
GamePadState gamePad1State = GamePad.GetState(PlayerIndex.One);
#region LeftStick
Vector2 pacStickDir = Vector2.Zero;
if (gamePad1State.ThumbSticks.Left.Length() > 0.0f)
{
pacStickDir = gamePad1State.ThumbSticks.Left;
pacStickDir.Y *= -1; //Invert Y Axis
float RotationAngle = (float)Math.Atan2(
gamePad1State.ThumbSticks.Left.X,
gamePad1State.ThumbSticks.Left.Y);
PacManRotate = (float)MathHelper.ToDegrees(RotationAngle - (float)(Math.PI / 2));
//Time corrected move. MOves PacMan By PacManDiv every Second
//PacManLoc += ((PacManDir * (time / 1000)) * PacManSpeed); //Simple Move PacMan by PacManDir
}
#endregion
//Update for input from DPad
#region DPad
Vector2 PacManDPadDir = Vector2.Zero;
if (gamePad1State.DPad.Left == ButtonState.Pressed)
{
//Orginal Position is Right so flip X
PacManDPadDir += new Vector2(-1, 0);
}
if (gamePad1State.DPad.Right == ButtonState.Pressed)
{
//Original Position is Right
PacManDPadDir += new Vector2(1, 0);
}
if (gamePad1State.DPad.Up == ButtonState.Pressed)
{
//Up
PacManDPadDir += new Vector2(0, -1);
}
if (gamePad1State.DPad.Down == ButtonState.Pressed)
{
//Down
PacManDPadDir += new Vector2(0, 1);
}
if (PacManDPadDir.Length() > 0)
{
//Angle in radians from vector
float RotationAngleKey = (float)Math.Atan2(
PacManDPadDir.X,
PacManDPadDir.Y * -1);
//Find angle in degrees
PacManRotate = (float)MathHelper.ToDegrees(
RotationAngleKey - (float)(Math.PI / 2)); //rotated right already
//Normalize NewDir to keep agled movement at same speed as horilontal/Vert
PacManDPadDir = Vector2.Normalize(PacManDPadDir);
//move the PacMan
PacManLoc += ((PacManDPadDir * (time / 1000)) * PacManSpeed); //Simple Move PacMan by PacManDir
}
#endregion
//Update for input from Keyboard
#if !XBOX360
#region KeyBoard
KeyboardState keyboardState = Keyboard.GetState();
Vector2 PacManKeyDir = new Vector2(0, 0);
if (keyboardState.IsKeyDown(Keys.Left))
{
//Flip Horizontal
PacManKeyDir += new Vector2(-1, 0);
}
if (keyboardState.IsKeyDown(Keys.Right))
{
//No new sprite Effects
PacManKeyDir += new Vector2(1, 0);
}
if (keyboardState.IsKeyDown(Keys.Up))
{
PacManKeyDir += new Vector2(0, -1);
}
if (keyboardState.IsKeyDown(Keys.Down))
{
PacManKeyDir += new Vector2(0, 1);
}
if (PacManKeyDir.Length() > 0)
{
float RotationAngleKey = (float)Math.Atan2(
PacManKeyDir.X,
PacManKeyDir.Y * -1);
PacManRotate = (float)MathHelper.ToDegrees(
RotationAngleKey - (float)(Math.PI / 2));
//Normalize NewDir to keep agled movement at same speed as horilontal/Vert
PacManKeyDir = Vector2.Normalize(PacManKeyDir);
//PacManLoc += ((PacManKeyDir * (time / 1000)) * PacManSpeed); //Simple Move PacMan by PacManDir
}
#endregion
#endif
PacManDir = PacManKeyDir + PacManDPadDir + pacStickDir;
if (PacManDir.Length() > 0)
{
PacManDir = Vector2.Normalize(PacManDir);
}
PacManLoc += ((PacManDir * (time / 1000)) * PacManSpeed); //Simple Move PacMan by PacManDir
//Keep PacMan On Screen
if (PacManLoc.X > Game.GraphicsDevice.Viewport.Width - (Texture.Width / 2))
{
PacManLoc.X = Game.GraphicsDevice.Viewport.Width - (Texture.Width / 2);
}
if (PacManLoc.X < (Texture.Width / 2))
{
PacManLoc.X = (Texture.Width / 2);
}
if (PacManLoc.Y > Game.GraphicsDevice.Viewport.Height - (Texture.Height / 2))
{
PacManLoc.Y = Game.GraphicsDevice.Viewport.Height - (Texture.Height / 2);
}
if (PacManLoc.Y < (Texture.Height / 2))
{
PacManLoc.Y = (Texture.Height / 2);
}
base.Update(gameTime);
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
//Elapsed time since last update
float time = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
//Time corrected move. MOves PacMan By PacManDiv every Second
PacManLoc = PacManLoc + ((PacManDir * (time / 1000))); //Simple Move PacMan by PacManDir
//Gravity also affects pacman
PacManDir = PacManDir + (GravityDir * GravityAccel) * (time / 1000);
UpdateKeepPacmanOnScreen();
UpdateInputFromKeyboard();
OutputData = string.Format("PacDir:{0}\nPacLoc:{1}\nGravityDir:{2}\nGravityAccel:{3}\nTime:{4}\njumpHeight:{5}", PacManDir.ToString(),
PacManLoc.ToString(), GravityDir.ToString(), GravityAccel.ToString(), time, jumpHeight);
base.Update(gameTime);
}
