public void ProcessControls(GameTime gameTime)
{
KeyboardState keyboardState = Keyboard.GetState();
bool isJumpKeyPressed = keyboardState.IsKeyDown(Keys.Up) || keyboardState.IsKeyDown(Keys.Space);
bool wasJumpKeyPressed = _previousKeyboardState.IsKeyDown(Keys.Up) || _previousKeyboardState.IsKeyDown(Keys.Space);
if (!wasJumpKeyPressed && isJumpKeyPressed)
{
if (_tRex.State != TRexState.Jumping)
{
_tRex.BeginJump();
}
}
else if (_tRex.State == TRexState.Jumping && !isJumpKeyPressed)
{
_tRex.CancelJump();
}
else if (keyboardState.IsKeyDown(Keys.Down))
{
if (_tRex.State == TRexState.Jumping || _tRex.State == TRexState.Falling)
{
_tRex.Drop();
}
else
{
_tRex.Duck();
}
}
else if (_tRex.State == TRexState.Ducking && !keyboardState.IsKeyDown(Keys.Down))
{
_tRex.GetUp();
}
_previousKeyboardState = keyboardState;
}
private bool StartGame()
{
if (State != GameState.Initial)
{
return(false);
}
State = GameState.Transition;
_tRex.BeginJump();
return(true);
}