Method modifyLiquid

source/game/StarWorldServer.cpp:1793–1807

}

void WorldServer::modifyLiquid(Vec2I const& pos, LiquidId liquid, float quantity, bool additive) {
  if (liquid == EmptyLiquidId)
    quantity = 0;

  if (ServerTile* tile = m_tileArray->modifyTile(pos)) {
    auto materialDatabase = Root::singleton().materialDatabase();
    if (tile->foreground == EmptyMaterialId || !isSolidColliding(materialDatabase->materialCollisionKind(tile->foreground))) {
      if (additive && liquid == tile->liquid.liquid)
        quantity += tile->liquid.level;

      setLiquid(pos, liquid, quantity, tile->liquid.pressure);
      m_liquidEngine->visitLocation(pos);
    }
  }
}

void WorldServer::setLiquid(Vec2I const& pos, LiquidId liquid, float level, float pressure) {
  if (ServerTile* tile = m_tileArray->modifyTile(pos)) {