public Vector2 GetStickDirection(XInput.Stick stick)
{
if (stick == XInput.Stick.Left)
{
return(new Vector2(state.ThumbSticks.Left.X, state.ThumbSticks.Left.Y));
}
else if (stick == XInput.Stick.Right)
{
return(new Vector2(state.ThumbSticks.Right.X, state.ThumbSticks.Right.Y));
}
return(Vector2.zero);
}
public XInput.Direction StickDirectionChanged(XInput.Stick stick)
{
if (StickInDeadZone(prevState, stick) && !StickInDeadZone(state, stick))
{
float deltaX = 0, deltaY = 0;
if (stick == XInput.Stick.Left)
{
deltaX = state.ThumbSticks.Left.X - prevState.ThumbSticks.Left.X;
deltaY = state.ThumbSticks.Left.Y - prevState.ThumbSticks.Left.Y;
}
else if (stick == XInput.Stick.Right)
{
deltaX = state.ThumbSticks.Right.X - prevState.ThumbSticks.Right.X;
deltaY = state.ThumbSticks.Right.Y - prevState.ThumbSticks.Right.Y;
}
if (Mathf.Abs(deltaX) < detectDirectionThreshold && Mathf.Abs(deltaY) > detectDirectionThreshold) // Vertical
{
return(deltaY > 0 ? XInput.Direction.Up : XInput.Direction.Down);
}
else if (Mathf.Abs(deltaX) > detectDirectionThreshold && Mathf.Abs(deltaY) < detectDirectionThreshold) // Horizontal
{
return(deltaX > 0 ? XInput.Direction.Right : XInput.Direction.Left);
}
else if (deltaX > detectDirectionThreshold)
{
if (deltaY > detectDirectionThreshold)
{
return(XInput.Direction.UpRight);
}
else if (deltaY < detectDirectionThreshold)
{
return(XInput.Direction.DownRight);
}
}
else if (deltaX < detectDirectionThreshold)
{
if (deltaY > detectDirectionThreshold)
{
return(XInput.Direction.UpLeft);
}
else if (deltaY < detectDirectionThreshold)
{
return(XInput.Direction.DownLeft);
}
}
}
return(XInput.Direction.None);
}
private bool StickInDeadZone(GamePadState state, XInput.Stick stick)
{
Vector2 stickDir = Vector2.zero;
if (stick == XInput.Stick.Left)
{
stickDir = new Vector2(state.ThumbSticks.Left.X, state.ThumbSticks.Left.Y);
}
else if (stick == XInput.Stick.Right)
{
stickDir = new Vector2(state.ThumbSticks.Right.X, state.ThumbSticks.Right.Y);
}
return(stickDir.magnitude < deadzoneRadius);
}
public bool StickInDeadZone(XInput.Stick stick)
{
return(StickInDeadZone(state, stick));
}
public bool StickReleased(XInput.Stick stick)
{
return(!StickInDeadZone(prevState, stick) && StickInDeadZone(state, stick));
}
