private void InitBall()
{
CurrentMoveX = 0; // CurrentRotateDelta = 0;
IndexCurrentStairBallOn = 0;
BallSideMoveDirection = 0;
BallState = TBallState.bsMove;
Ball.SetPosAndAngle(BALL_START_X_POS, BALL_START_Y_POS, BALL_START_Z_POS, 0, 0, 0);
}
private void BallCollineSpiral()
{
for (int i = 0; i < NUM_SPIRALS; i++)
{
if (Spirals[i].Visible)
{
float dist = (float)Math.Sqrt(Math3D.Sqr(Spirals[i].GetXPos() - Ball.GetXPos()) + Math3D.Sqr(Spirals[i].GetZPos() - Ball.GetZPos()));
if (dist < (SPIRAL_RADIUS + BALL_RADIUS))
{
BallState = TBallState.bsMoveToTheSide;
if (Ball.GetXPos() > Spirals[i].GetXPos())
{
BallSideMoveDirection = 1;
}
else
{
BallSideMoveDirection = -1;
}
}
}
}
}