Method placeMaterial

source/game/scripting/StarWorldLuaBindings.cpp:2020–2059

  }

  bool WorldEnvironmentCallbacks::placeMaterial(World* world, Vec2I const& arg1, String const& arg2, String const& arg3, Maybe<int> const& arg4, bool arg5) {
    auto tilePosition = arg1;

    PlaceMaterial placeMaterial;

    std::string layerName = arg2.utf8();
    auto split = layerName.find_first_of('+');
    if (split != NPos) {
      auto overrideName = layerName.substr(split + 1);
      layerName = layerName.substr(0, split);
      if (overrideName == "empty" || overrideName == "none")
        placeMaterial.collisionOverride = TileCollisionOverride::Empty;
      else if (overrideName == "block")
        placeMaterial.collisionOverride = TileCollisionOverride::Block;
      else if (overrideName == "platform")
        placeMaterial.collisionOverride = TileCollisionOverride::Platform;
      else
        throw StarException(strf("Unsupported collision override {}", overrideName));
    }

    if (layerName == "foreground")
      placeMaterial.layer = TileLayer::Foreground;
    else if (layerName == "background")
      placeMaterial.layer = TileLayer::Background;
    else
      throw StarException(strf("Unsupported tile layer {}", layerName));

    auto materialName = arg3;
    auto materialDatabase = Root::singleton().materialDatabase();
    if (!materialDatabase->materialNames().contains(materialName))
      throw StarException(strf("Unknown material name {}", materialName));
    placeMaterial.material = materialDatabase->materialId(materialName);

    if (arg4)
      placeMaterial.materialHueShift = (MaterialHue)*arg4;

    bool allowOverlap = arg5;

    return world->modifyTile(tilePosition, placeMaterial, allowOverlap);
  }

  bool WorldEnvironmentCallbacks::replaceMaterials(World* world,
      List<Vec2I> const& tilePositions,