public void ReplaceState(DrivingState state) {
if (state == null) {
Debug.LogError ("Error: Attempting to replace driving state for car '" + m_car.name + "' with null state");
return;
}
if (m_states.Peek () != null) {
m_states.Pop ().Exit (m_car);
}
m_states.Push (state);
state.Enter (m_car);
}
public void PushState(DrivingState state) {
if (state == null) {
Debug.LogError ("Error: Attempting to push null driving state onto car '" + m_car.name + "'");
return;
}
if (m_states.Peek () != null) {
m_states.Peek ().Exit (m_car);
}
m_states.Push (state);
state.Enter (m_car);
}