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69e3ff7c7c
`ProtoChunk::new` took its height from the noise settings while
`Chunk::build_level_sections` builds and reads back `dimension.height / 16`
sections. The End and the Nether are the two dimensions taller than their noise
settings (256 vs 128), so their proto chunks held 8 sections for the 16 the
level chunk asks for and `get_block_state_raw` indexed past the end of
`flat_block_map`, panicking on every generation thread. The same mismatch left
light data covering half the column and dropped features placed above y = 128.
A chunk spans its dimension, as in vanilla's `LevelHeightAccessor`; the noise
settings only bound the vertical window the generator writes into. `ProtoChunk`
now carries both, storage sized by the dimension plus a generation window built
with `GenerationShapeConfig::trim_height`, so surface rules, carver height
providers and feature placement keep resolving against y < 128 there.
The panic quoted in the issue (`chunk_density_function.rs`, len 99 index 129)
was the same conflation in `populate_noise` and is already fixed by 3c43f971.
Pumpkin
Pumpkin is a Minecraft server built entirely in Rust, offering a fast, efficient, and customizable experience. It prioritizes performance and player enjoyment while adhering to the core mechanics of the game.
Goals
- Performance: Leveraging multi-threading for maximum speed and efficiency.
- Compatibility: Supports the latest Java & Bedrock Minecraft server version while adhering to Vanilla game mechanics.
- Security: Prioritizes security by preventing known security exploits.
- Flexibility: Highly configurable, with the ability to disable unnecessary features.
- Extensibility: Provides a foundation for plugin development.
Important
Pumpkin is currently under heavy development.
Features
- Configuration (toml)
- Tracking: Protocol
- Server Status/Ping
- Encryption
- Packet Compression
- Java Edition
- Bedrock Edition (W.I.P)
- ...
- Tracking: World
- Player Tab-list
- Scoreboard
- World Loading
- World Time
- World Borders
- World Saving
- Lighting
- Entity Spawning
- Bossbar
- Chunk Loading (Vanilla, Linear, Pump)
- Chunk Generation
- Chunk Saving (Vanilla, Linear, Pump)
- Redstone
- Liquid Physics
- ...
- Tracking: Player
- Skins
- Teleport
- Movement
- Animation
- Inventory
- Combat
- Experience
- Hunger
- Off Hand
- Advancements (W.I.P)
- Eating
- ...
- Entities
- Non-Living (Minecart, Eggs...) (W.I.P)
- Entity Effects
- Players
- Mobs (W.I.P)
- Animals (W.I.P)
- Entity AI
- Boss (W.I.P)
- Villagers (W.I.P)
- Entity Saving
- Server
- Proxy
- Bungeecord
- Velocity
How to run
See our Quick Start guide to get Pumpkin running.
Contributions
Contributions are welcome! See CONTRIBUTING.md
Docs
Pumpkin's documentation can be found at https://pumpkinmc.org/
Communication
Consider joining our Discord server to stay up-to-date on events, updates, and connect with other members.
Funding
If you want to fund me and help the project, check out the Donation Page.