Place, clean up, erase and restore ore/fluid patches — including square (rectangle) and round placers.

Tools (crafted in the SunResources tab, used like blueprint/deconstruction planners):
- Ore / Fluid checker: convert mixed ores/fluids in a dragged rectangle to one type, optionally removing the other.
- Rectangle placer: drag a rectangle to place an ore or fluid patch.
- Round placer: click to place a roundish ore/fluid patch.
- Erase: erase a resource patch (tracks what was removed).
- Restore: restore the last erased patch to a new location.
- Copy / restore rocks and trees, plus place mixed rock/tree patches.

Amounts (ore/fluid), randomness, and rock/tree chance are all configurable in mod settings.

Community-maintained fork of the original "SunResources" by SunNova, updated for Factorio 2.1 (and 2.0). No game logic changed. Original mod is licensed under MIT.

放置、清理、擦除与恢复矿物/流体资源区块，支持矩形和圆形两种放置方式。
工具在 SunResources 标签页制作，用法类似蓝图/拆除规划器：矿石/流体检查器、矩形放置器、
圆形放置器、擦除、恢复，以及岩石/树木的复制与恢复。数量、随机性与岩石/树木几率均可在设置中调整。
原模组作者 SunNova，社区维护分支，适配 Factorio 2.1，MIT 许可。