public DirectionType GetDirection()
{
if (0 < directionBuffer.queue.Count)
{
BufferedDirection bufferedDirection = directionBuffer.queue.Peek() as BufferedDirection;
if ((Time.realtimeSinceStartup >= directionBuffer.lastEventTime + bufferedDirection.delay) ||
(0 == bufferedDirection.delay))
{
directionBuffer.queue.Dequeue();
directionBuffer.lastEventTime = Time.realtimeSinceStartup;
return(bufferedDirection.direction);
}
}
// W v: +, h: 0 (UP)
// A v: 0, h: - (LEFT)
// S v: -, h: 0 (DOWN)
// D v: 0, h: + (RIGHT)
float vert = Input.GetAxis("Vertical");
float horz = Input.GetAxis("Horizontal");
if (0 == vert && 0 == horz)
{
if (Input.GetKeyDown(KeyCode.Backspace))
{
return(DirectionType.Stop);
}
if (Input.GetKeyDown(KeyCode.Delete))
{
return(DirectionType.Stop);
}
return(DirectionType.None);
}
if (vert < 0)
{
if (horz < 0)
{
return(DirectionType.SW);
}
if (horz > 0)
{
return(DirectionType.SE);
}
return(DirectionType.South);
}
if (vert > 0)
{
if (horz < 0)
{
return(DirectionType.NW);
}
if (horz > 0)
{
return(DirectionType.NE);
}
return(DirectionType.North);
}
if (horz < 0)
{
return(DirectionType.West);
}
return(DirectionType.East);
}
public void ForceStop()
{
BufferedDirection stop = new BufferedDirection(DirectionType.Stop);
_keyboardScript.directionBuffer.queue.Enqueue(stop);
}
