public void Update(GameTime gameTime)
{
// Get the game pad state.
GamePadState currentState = GamePad.GetState(player);
if (currentState.IsConnected)
{
#region Rotation
if (currentState.ThumbSticks.Left.Y == 0)
{
if (currentState.ThumbSticks.Left.X == 1)
{
rotationAngle = MathHelper.PiOver2;
}
if (currentState.ThumbSticks.Left.X == -1)
{
rotationAngle = -MathHelper.PiOver2;
}
}
else
{
rotationAngle = (float)Math.Atan((double)(currentState.ThumbSticks.Left.X / currentState.ThumbSticks.Left.Y));
if (currentState.ThumbSticks.Left.Y < 0)
{
rotationAngle += MathHelper.Pi;
}
}
#endregion
#region Movement
if (currentState.Triggers.Right > 0)
{
triggerPressed = true;
positionMove.X = (float)Math.Sin(rotationAngle);
positionMove.Y = -(float)Math.Cos(rotationAngle);
positionMove *= currentState.Triggers.Right * 10;
triggerForce = currentState.Triggers.Right;
position += positionMove;
brake = 1.0f;
slowing = false;
}
else
{
if (triggerPressed) //Just released
{
slowing = true;
if (triggerForce < 0.2)
{
positionMove *= 4;
}
}
if (slowing)
{
if (brake > 0)
{
position += positionMove * brake;
brake -= 0.05f;
}
else
{
brake = 1.0f;
slowing = false;
}
}
triggerPressed = false;
}
#endregion
#region Bound Movement
if (position.X < 0 + scaledTexture.width / 2)
{
position.X = 0 + scaledTexture.width / 2;
}
if (position.X > Util.ScreenWidth - scaledTexture.width / 2)
{
position.X = Util.ScreenWidth - scaledTexture.width / 2;
}
if (position.Y < 0 + scaledTexture.width / 2)
{
position.Y = 0 + scaledTexture.width / 2;
}
if (position.Y > Util.ScreenHeight - scaledTexture.height / 2)
{
position.Y = Util.ScreenHeight - scaledTexture.height / 2;
}
#endregion
#region Suck Action
if (currentState.Buttons.A == ButtonState.Pressed && previousState.Buttons.A == ButtonState.Released)
{
color = Color.Green;
}
if (currentState.Buttons.B == ButtonState.Pressed && previousState.Buttons.B == ButtonState.Released)
{
color = Color.Red;
}
if (currentState.Buttons.Y == ButtonState.Pressed && previousState.Buttons.Y == ButtonState.Released)
{
color = Color.Yellow;
}
if (currentState.Buttons.X == ButtonState.Pressed && previousState.Buttons.X == ButtonState.Released)
{
color = Color.Blue;
}
if (currentState.IsButtonDown(Buttons.A) || currentState.IsButtonDown(Buttons.B) || currentState.IsButtonDown(Buttons.X) || currentState.IsButtonDown(Buttons.Y))
{
if (!buttonPressed)
{
suckAction.Start(gameTime);
}
else
{
suckAction.Update(gameTime);
}
buttonPressed = true;
}
else
{
buttonPressed = false;
suckAction.Stop();
}
#endregion
previousState = currentState;
}
}
