- // If there is nothing to move, return
- if(i==6)
- return false;
-
- // Switch nodes at p and removed_pos
- u8 m = m_data[m_area.index(p)].d;
- u8 f = m_flags[m_area.index(p)];
- m_data[m_area.index(p)].d = m_data[m_area.index(removed_pos)].d;
- m_flags[m_area.index(p)] = m_flags[m_area.index(removed_pos)];
- m_data[m_area.index(removed_pos)].d = m;
- m_flags[m_area.index(removed_pos)] = f;
-
- // Mark removed_pos checked
- m_flags[m_area.index(removed_pos)] |= VOXELFLAG_CHECKED;
- // If block was dropped from surface, increase pressure
- if(i == 0 && m_data[m_area.index(removed_pos)].pressure == 1)
- {
- m_data[m_area.index(removed_pos)].pressure = 2;
- }
-
- /*if(debugprint)
- {
- dstream<<"VoxelManipulator::flowWater(): Moved bubble:"<<std::endl;
- print(dstream, VOXELPRINT_WATERPRESSURE);
- }*/
-
- // Update pressure
- VoxelArea a;
- a.addPoint(p - v3s16(1,1,1));
- a.addPoint(p + v3s16(1,1,1));
- a.addPoint(removed_pos - v3s16(1,1,1));
- a.addPoint(removed_pos + v3s16(1,1,1));
- updateAreaWaterPressure(a, active_nodes);
-
- /*if(debugprint)
- {
- dstream<<"VoxelManipulator::flowWater(): Pressure updated:"<<std::endl;
- print(dstream, VOXELPRINT_WATERPRESSURE);
- //std::cin.get();
- }*/