private void gyroRotatingTransform()
{
// make the gyro turn around itself
m_rotatingAngle += m_rotatingSpeed;
GL.glTranslatef(CubeWidth / 2.0f, 0.0f, CubeDepth / 2.0f);
GL.glRotatef(m_rotatingAngle, 0.0f, -1.0f, 0.0f);
GL.glTranslatef(-CubeWidth / 2.0f, 0.0f, -CubeDepth / 2.0f);
// the gyro loose power
GL.glRotatef(m_fallingAngle, 1.0f, 0.0f, 0.0f);
m_rotatingSpeed -= m_rotatingSlowFactor;
m_fallingAngle += m_fallingFactor;
if (m_fallingAngle >= 45)
{
m_yAxisFellAngle = m_rotatingAngle % 360.0f;
m_xAxisFellAngle = m_fallingAngle % 360.0f;
m_gyroState = eGyroState.Slowing;
}
}
private void gyroSlowingTransform()
{
// calc slowing angle
m_slowingAngle += m_slowingSpeed;
// set the gyro last position with swinging angle
GL.glTranslatef(CubeWidth / 2.0f, 0.0f, CubeDepth / 2.0f);
GL.glRotatef(m_yAxisFellAngle + m_slowingAngle, 0.0f, -1.0f, 0.0f);
GL.glTranslatef(-CubeWidth / 2.0f, 0.0f, -CubeDepth / 2.0f);
GL.glRotatef(m_xAxisFellAngle, 1.0f, 0.0f, 0.0f);
m_slowingSpeed -= m_slowingSlowFactor; // slow down is linear
if (m_slowingSpeed < m_startStopingSpeed)
{
m_startedStopingAngle = m_slowingAngle;
m_stopingAngle = m_slowingAngle;
m_stopingSpeed = m_slowingSpeed;
m_gyroState = eGyroState.Stoping;
}
}
