void CModel::UpdateMatrices()
{
// Rotation
D3DXMATRIX translation;
D3DXMATRIX scale;
D3DXMATRIX matrixRotationX;
D3DXMATRIX matrixRotationY;
D3DXMATRIX matrixRotationZ;
// Calculate the rotation of the model.
float rotX = (GetRotationX() * PrioEngine::kPi) / 180.0f;
float rotY = (GetRotationY() * PrioEngine::kPi) / 180.0f;
float rotZ = (GetRotationZ() * PrioEngine::kPi) / 180.0f;
D3DXMatrixRotationX(&matrixRotationX, rotX);
D3DXMatrixRotationY(&matrixRotationY, rotY);
D3DXMatrixRotationZ(&matrixRotationZ, rotZ);
// Calculate scaling.
D3DXMatrixScaling(&scale, GetScaleX(), GetScaleY(), GetScaleZ());
// Calculate the translation of the model.
D3DXMatrixTranslation(&translation, GetPosX(), GetPosY(), GetPosZ());
// Calculate the world matrix
mWorldMatrix = scale * matrixRotationX * matrixRotationY * matrixRotationZ * translation;
}
// Makes the track go backward to give the impression of movement
void RaceTrack::MovementOfTrack()
{
SetRotationZ(GetRotationZ() + 5.0f * gTimer->GetDeltaTime());
SetPosition(GetPosition().x, GetPosition().y, GetPosition().z - 2000.0f * gTimer->GetDeltaTime());
}