/**************************************************************************//**
* @author Paul Blasi
*
* @par Description:
* Stores the state of the pressed key and does an initial update of the left
* player. Also handles the key presses for space, which pauses, escape, which
* exits the game, and +/-, which incresses and decreases the speed of the ball
* respectively.
*
* @param[in] key - the key that was pressed
* @param[in] x - the x position of the mouse when the key was pressed
* @param[in] y - the y position of the mouse when the key was pressed
*
*****************************************************************************/
void Keyboard(unsigned char key, int x, int y)
{
KEYSTATE[key] = true;
if ((KEYSTATE['w'] || KEYSTATE['W']) && !PAUSED)
{
LEFT_PLAYER.ChangeYSpeed(PADDLE_INC);
}
if ((KEYSTATE['a'] || KEYSTATE['A']) && !PAUSED)
{
LEFT_PLAYER.ChangeXSpeed((-1)*PADDLE_INC);
}
if ((KEYSTATE['s'] || KEYSTATE['S']) && !PAUSED)
{
LEFT_PLAYER.ChangeYSpeed(-1 * PADDLE_INC);
}
if ((KEYSTATE['d'] || KEYSTATE['D']) && !PAUSED)
{
LEFT_PLAYER.ChangeXSpeed(PADDLE_INC);
}
if (KEYSTATE['+'] && !PAUSED)
{
BALL.IncreaseMinVelocity();
}
if (KEYSTATE['-'] && !PAUSED)
{
BALL.DecreaseMinVelocity();
}
if (KEYSTATE[' '])
{
PAUSED = !PAUSED;
if (PAUSED)
{
glutPostRedisplay();
}
else
{
glutTimerFunc(30, Animate, 0);
}
}
if (KEYSTATE[ESCAPE_KEY])
{
glutExit();
}
}
