Function paintTile

plugins/tiletypes.cpp:1078–1123

}

static PaintResult paintTile(MapExtras::MapCache &map, const df::coord &pos,
                      const TileType &target, const TileType &match = TileType()) {
    MapExtras::Block *blk = map.BlockAtTile(pos);
    if (!blk)
        return PaintResult();

    df::tiletype source = map.tiletypeAt(pos);
    df::tile_designation des = map.designationAt(pos);
    df::tile_occupancy occ = map.occupancyAt(pos);

    // Stone painting operates on the base layer
    if (target.stone_material >= 0)
        source = blk->baseTiletypeAt(pos);

    t_matpair basemat = blk->baseMaterialAt(pos);

    if (!match.matches(source, des, occ, basemat))
        return PaintResult();

    if (paintTileProcessing(blk, df::coord2d(pos.x&15, pos.y&15), target)) {
        return PaintResult{
            .paintCount = 1,
            .postWrite = [target, pos](MapExtras::MapCache& map) {
                if (target.autocorrect > 0) {
                    MapExtras::Block* block = map.BlockAtTile(pos);
                    MapExtras::Block* topBlock = map.BlockAtTile(df::coord(pos.x, pos.y, pos.z + 1));
                    MapExtras::Block* belowBlock = map.BlockAtTile(df::coord(pos.x, pos.y, pos.z - 1));
                    bool updated = autocorrectTile(block, topBlock, df::coord2d(pos.x & 15, pos.y & 15), target);
                    updated |= autocorrectTile(belowBlock, block, df::coord2d(pos.x & 15, pos.y & 15), target);
                    block->enableBlockUpdates(true, true);
                    if (updated)
                        map.WriteAll();
                }

                if (target.aquifer == 0)
                    Maps::removeTileAquifer(pos);
                else if (target.aquifer > 0)
                    Maps::setTileAquifer(pos, target.aquifer == 2);

                // force the game to recompute its walkability cache on the next tick
                world->reindex_pathfinding = true;
            }
        };
    }
    return PaintResult();
}

command_result executePaintJob(color_ostream &out,
                               const tiletypes_options &opts)