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fix: structure connection through chunks

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still needs a bit more work, also changed the license,
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Alexander Medvedev 2026-02-01 23:03:15 +01:00
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MIT License
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (c) 2026 Aleksander Medvedev
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under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

2
README.md
View File

@ -4,7 +4,7 @@
![CI](https://github.com/Pumpkin-MC/Pumpkin/actions/workflows/rust.yml/badge.svg)
[![Discord](https://img.shields.io/discord/1268592337445978193.svg?label=&logo=discord&logoColor=ffffff&color=7389D8&labelColor=6A7EC2)](https://discord.gg/wT8XjrjKkf)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
[![License: GPL](https://img.shields.io/badge/License-GPLv3-yellow.svg)](https://opensource.org/licenses/gpl-3-0)
</div>

10
pumpkin-util/src/math/block_box.rs
View File

@ -145,10 +145,12 @@ impl BlockBox {
#[must_use]
pub const fn intersects(&self, other: &Self) -> bool {
self.min.x < other.max.x
&& self.max.x > other.min.x
&& self.min.y < other.max.y
&& self.max.y > other.min.y
self.max.x >= other.min.x
&& self.min.x <= other.max.x
&& self.max.z >= other.min.z
&& self.min.z <= other.max.z
&& self.max.y >= other.min.y
&& self.min.y <= other.max.y
}
#[must_use]

14
pumpkin-world/src/chunk_system.rs
View File

@ -935,6 +935,20 @@ impl GenerationCache for Cache {
.then(|| self.chunks[(dx * self.size + dz) as usize].get_proto_chunk())
}
fn try_get_proto_chunk(&self, chunk_x: i32, chunk_z: i32) -> Option<&ProtoChunk> {
let dx = chunk_x - self.x;
let dz = chunk_z - self.z;
if dx < 0 || dx >= self.size || dz < 0 || dz >= self.size {
return None;
}
match &self.chunks[(dx * self.size + dz) as usize] {
Chunk::Proto(chunk) => Some(chunk),
Chunk::Level(_) => None,
}
}
fn get_center_chunk(&self) -> &ProtoChunk {
let mid = ((self.size * self.size) >> 1) as usize;
self.chunks[mid].get_proto_chunk()

5
pumpkin-world/src/generation/noise/router/chunk_noise_router.rs
View File

@ -350,11 +350,6 @@ impl<'a> ChunkNoiseRouter<'a> {
ChunkNoiseFunctionComponent::PassThrough(pass_through.clone())
}
ProtoNoiseFunctionComponent::Wrapper(wrapper) => {
//NOTE: Due to our previous invariant with the proto-function, it is guaranteed
// that the wrapped function is already on the stack
// NOTE: Current wrapped functions do not give different values than what they
// wrap. If they do, maxs and mins need to be changed here
let min_value = component_stack[wrapper.input_index].min();
let max_value = component_stack[wrapper.input_index].max();

72
pumpkin-world/src/generation/proto_chunk.rs
View File

@ -1,5 +1,6 @@
use std::collections::HashMap;
use std::pin::Pin;
use std::sync::Arc;
use pumpkin_data::block_properties::is_air;
use pumpkin_data::dimension::Dimension;
@ -53,6 +54,8 @@ pub trait GenerationCache: HeightLimitView + BlockAccessor {
fn get_chunk_mut(&mut self, chunk_x: i32, chunk_z: i32) -> Option<&mut ProtoChunk>;
fn get_chunk(&self, chunk_x: i32, chunk_z: i32) -> Option<&ProtoChunk>;
fn try_get_proto_chunk(&self, chunk_x: i32, chunk_z: i32) -> Option<&ProtoChunk>;
fn get_block_state(&self, pos: &Vector3<i32>) -> RawBlockState;
fn get_fluid_and_fluid_state(&self, position: &Vector3<i32>) -> (Fluid, FluidState);
fn set_block_state(&mut self, pos: &Vector3<i32>, block_state: &BlockState);
@ -987,6 +990,9 @@ impl ProtoChunk {
let mut tasks = Vec::new();
{
let center_chunk = cache.get_center_chunk();
let center_x = center_chunk.x;
let center_z = center_chunk.z;
for (id, instance) in &center_chunk.structure_starts {
if let Some(s) = STRUCTURES.get(id)
&& s.step.ordinal() != step
@ -1008,6 +1014,72 @@ impl ProtoChunk {
}
}
}
let radius = 8;
for dx in -radius..=radius {
for dz in -radius..=radius {
if dx == 0 && dz == 0 {
continue;
}
let neighbor_x = center_x + dx;
let neighbor_z = center_z + dz;
if let Some(neighbor) = cache.try_get_proto_chunk(neighbor_x, neighbor_z) {
for (id, instance) in &neighbor.structure_starts {
if let Some(s) = STRUCTURES.get(id)
&& s.step.ordinal() != step
{
continue;
}
match instance {
StructureInstance::Start(pos) => {
let start_x = chunk_pos::start_block_x(center_x);
let start_z = chunk_pos::start_block_z(center_z);
let end_x = start_x + 15;
let end_z = start_z + 15;
if pos
.get_bounding_box()
.intersects_raw_xz(start_x, start_z, end_x, end_z)
{
let collector_arc = pos.collector.clone();
if !tasks.iter().any(|t| Arc::ptr_eq(t, &collector_arc)) {
tasks.push(collector_arc);
}
}
}
StructureInstance::Reference(origin_block_pos) => {
let origin_chunk_x = origin_block_pos.0.x >> 4;
let origin_chunk_z = origin_block_pos.0.z >> 4;
if let Some(origin_neighbor) =
cache.try_get_proto_chunk(origin_chunk_x, origin_chunk_z)
&& let Some(StructureInstance::Start(pos)) =
origin_neighbor.structure_starts.get(id)
{
let start_x = chunk_pos::start_block_x(center_x);
let start_z = chunk_pos::start_block_z(center_z);
let end_x = start_x + 15;
let end_z = start_z + 15;
if pos
.get_bounding_box()
.intersects_raw_xz(start_x, start_z, end_x, end_z)
{
let collector_arc = pos.collector.clone();
if !tasks.iter().any(|t| Arc::ptr_eq(t, &collector_arc))
{
tasks.push(collector_arc);
}
}
}
}
}
}
}
}
}
}
let decorator_seed = get_decorator_seed(population_seed, 0, step as u64);

2
pumpkin-world/src/generation/structure/placement.rs
View File

@ -170,7 +170,7 @@ impl ConcentricRingsStructurePlacement {
// ^ (salt as i64);
// (seed.abs() % 400) == 0
rand::random_bool(1.0 / 1000.0)
rand::random_bool(1.0 / 100.0)
}
}

24
pumpkin-world/src/generation/structure/structures/mod.rs
View File

@ -9,6 +9,8 @@ use pumpkin_util::{
random::{RandomGenerator, RandomImpl, get_carver_seed, xoroshiro128::Xoroshiro},
};
use crate::generation::structure::structures::stronghold::PieceWeight;
use crate::generation::structure::structures::stronghold::StrongholdPieceType;
use crate::{
ProtoChunk,
generation::{
@ -46,10 +48,16 @@ pub trait StructurePieceBase: Send + Sync {
/// Places the blocks for this piece into the chunk.
fn place(&mut self, chunk: &mut ProtoChunk, random: &mut RandomGenerator, seed: i64);
#[expect(clippy::too_many_arguments)]
fn fill_openings(
&self,
_start: &StructurePiece,
_random: &mut RandomGenerator,
// TODO: this is only for Stronghold and should not be here
_weights: &mut Vec<PieceWeight>,
_last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
_collector: &mut StructurePiecesCollector,
_pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
@ -361,9 +369,9 @@ impl StructurePiece {
pub fn get_random_horizontal_direction(random: &mut impl RandomImpl) -> BlockDirection {
match random.next_bounded_i32(4) {
0 => BlockDirection::North,
1 => BlockDirection::South,
2 => BlockDirection::West,
_ => BlockDirection::East,
1 => BlockDirection::East,
2 => BlockDirection::South,
_ => BlockDirection::West,
}
}
}
@ -409,21 +417,17 @@ impl StructurePiecesCollector {
self.cached_box = None;
}
#[expect(clippy::borrowed_box)]
#[must_use]
pub fn get_intersecting(
&self,
box_to_check: &BlockBox,
) -> Option<&Box<dyn StructurePieceBase>> {
pub fn get_intersecting(&self, box_to_check: &BlockBox) -> Option<&dyn StructurePieceBase> {
self.pieces
.iter()
.find(|&piece| {
.find(|piece| {
piece
.get_structure_piece()
.bounding_box
.intersects(box_to_check)
})
.map(|v| v as _)
.map(|v| v.as_ref() as &dyn StructurePieceBase)
}
/// Iterates over all pieces and generates them if they intersect the current chunk.

23
pumpkin-world/src/generation/structure/structures/stronghold/chest_corridor.rs
View File

@ -11,7 +11,10 @@ use crate::{
piece::StructurePieceType,
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{EntranceType, StoneBrickRandomizer, StrongholdPiece},
stronghold::{
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
};
@ -68,11 +71,24 @@ impl StructurePieceBase for ChestCorridorPiece {
&self,
start: &StructurePiece,
random: &mut RandomGenerator,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
collector: &mut StructurePiecesCollector,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
self.piece
.fill_forward_opening(start, collector, random, 1, 1, pieces_to_process, None);
self.piece.fill_forward_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
1,
pieces_to_process,
None,
);
}
fn place(&mut self, chunk: &mut ProtoChunk, random: &mut RandomGenerator, _seed: i64) {
@ -133,7 +149,6 @@ impl StructurePieceBase for ChestCorridorPiece {
// // Note: In a full implementation, you would use a helper to set the LootTable NBT here
// inner.add_block(chunk, &chest_state, 3, 2, 3, &box_limit);
// // If Pumpkin has a loot provider, you'd hook into it here:
// // chunk.set_loot_table(chest_pos, "minecraft:chests/stronghold_corridor");
// }
// }

47
pumpkin-world/src/generation/structure/structures/stronghold/corridor.rs
View File

@ -11,7 +11,10 @@ use crate::{
piece::StructurePieceType,
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{EntranceType, StoneBrickRandomizer, StrongholdPiece},
stronghold::{
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
};
@ -70,20 +73,49 @@ impl StructurePieceBase for CorridorPiece {
&self,
start: &StructurePiece,
random: &mut RandomGenerator,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
collector: &mut StructurePiecesCollector,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
self.piece
.fill_forward_opening(start, collector, random, 1, 1, pieces_to_process, None);
self.piece.fill_forward_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
1,
pieces_to_process,
None,
);
if self.left_exit {
self.piece
.fill_nw_opening(start, collector, random, 1, 2, pieces_to_process);
self.piece.fill_nw_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
2,
pieces_to_process,
);
}
if self.right_exit {
self.piece
.fill_se_opening(start, collector, random, 1, 2, pieces_to_process);
self.piece.fill_se_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
2,
pieces_to_process,
);
}
}
@ -174,7 +206,6 @@ impl SmallCorridorPiece {
// so it perfectly abuts the intersecting piece.
if intersecting.bounding_box().min.y == block_box.min.y {
for j in (1..=2).rev() {
// Corresponds to for (int j = 2; j >= 1; --j)
block_box = BlockBox::rotated(x, y, z, -1, -1, 0, 5, 5, j, orientation);
if !intersecting.bounding_box().intersects(&block_box) {

93
pumpkin-world/src/generation/structure/structures/stronghold/five_way_crossing.rs
View File

@ -1,4 +1,7 @@
use pumpkin_data::Block;
use pumpkin_data::{
Block, BlockState,
block_properties::{BlockProperties, ResinBrickSlabLikeProperties, SlabType},
};
use pumpkin_util::{
BlockDirection,
math::block_box::BlockBox,
@ -11,7 +14,10 @@ use crate::{
piece::StructurePieceType,
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{EntranceType, StoneBrickRandomizer, StrongholdPiece},
stronghold::{
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
};
@ -74,6 +80,10 @@ impl StructurePieceBase for FiveWayCrossingPiece {
&self,
start: &StructurePiece,
random: &mut RandomGenerator,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
collector: &mut StructurePiecesCollector,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
@ -86,25 +96,66 @@ impl StructurePieceBase for FiveWayCrossingPiece {
j = 8 - j;
}
self.piece
.fill_forward_opening(start, collector, random, 5, 1, pieces_to_process, None);
self.piece.fill_forward_opening(
start,
collector,
random,
weights,
last_piece_type,
5,
1,
pieces_to_process,
None,
);
if self.lower_left_exists {
self.piece
.fill_nw_opening(start, collector, random, i, 1, pieces_to_process);
self.piece.fill_nw_opening(
start,
collector,
random,
weights,
last_piece_type,
i,
1,
pieces_to_process,
);
}
if self.upper_left_exists {
self.piece
.fill_nw_opening(start, collector, random, j, 7, pieces_to_process);
self.piece.fill_nw_opening(
start,
collector,
random,
weights,
last_piece_type,
j,
7,
pieces_to_process,
);
}
if self.lower_right_exists {
self.piece
.fill_se_opening(start, collector, random, i, 1, pieces_to_process);
self.piece.fill_se_opening(
start,
collector,
random,
weights,
last_piece_type,
i,
1,
pieces_to_process,
);
}
if self.upper_right_exists {
self.piece
.fill_se_opening(start, collector, random, j, 7, pieces_to_process);
self.piece.fill_se_opening(
start,
collector,
random,
weights,
last_piece_type,
j,
7,
pieces_to_process,
);
}
}
@ -236,8 +287,22 @@ impl StructurePieceBase for FiveWayCrossingPiece {
inner.fill_with_outline(chunk, &box_limit, false, 4, 5, 7, 4, 5, 9, slab, slab);
inner.fill_with_outline(chunk, &box_limit, false, 8, 5, 7, 8, 5, 9, slab, slab);
// let double_slab = Block::SMOOTH_STONE_SLAB.default_state.with("type", "double");
// inner.fill_with_outline(chunk, &box_limit, false, 5, 5, 7, 7, 5, 9, &double_slab, &double_slab);
let mut props = ResinBrickSlabLikeProperties::default(&Block::SMOOTH_STONE_SLAB);
props.r#type = SlabType::Double;
let double_slab = BlockState::from_id(props.to_state_id(&Block::SMOOTH_STONE_SLAB));
inner.fill_with_outline(
chunk,
&box_limit,
false,
5,
5,
7,
7,
5,
9,
double_slab,
double_slab,
);
// let torch = Block::WALL_TORCH.default_state.with("facing", "south");
// inner.add_block(chunk, &torch, 6, 5, 6, &box_limit);

33
pumpkin-world/src/generation/structure/structures/stronghold/left_turn.rs
View File

@ -11,7 +11,10 @@ use crate::{
piece::StructurePieceType,
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{EntranceType, StoneBrickRandomizer, StrongholdPiece},
stronghold::{
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
};
@ -64,17 +67,37 @@ impl StructurePieceBase for LeftTurnPiece {
&self,
start: &StructurePiece,
random: &mut RandomGenerator,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
collector: &mut StructurePiecesCollector,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
let facing = self.piece.piece.facing.unwrap_or(BlockDirection::North);
if facing == BlockDirection::North || facing == BlockDirection::East {
self.piece
.fill_nw_opening(start, collector, random, 1, 1, pieces_to_process);
self.piece.fill_nw_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
1,
pieces_to_process,
);
} else {
self.piece
.fill_se_opening(start, collector, random, 1, 1, pieces_to_process);
self.piece.fill_se_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
1,
pieces_to_process,
);
}
}

15
pumpkin-world/src/generation/structure/structures/stronghold/library.rs
View File

@ -1,4 +1,7 @@
use pumpkin_data::Block;
use pumpkin_data::{
Block, BlockState,
block_properties::{BlockProperties, HorizontalFacing, LadderLikeProperties},
};
use pumpkin_util::{
BlockDirection,
math::block_box::BlockBox,
@ -194,10 +197,12 @@ impl StructurePieceBase for LibraryPiece {
// }
// // Ladder
// let ladder = Block::LADDER.default_state.with("facing", "south");
// for y in 1..=7 {
// inner.add_block(chunk, &ladder, 10, y, 13, &box_limit);
// }
let mut props = LadderLikeProperties::default(&Block::LADDER);
props.facing = HorizontalFacing::South;
let ladder = BlockState::from_id(props.to_state_id(&Block::LADDER));
for y in 1..=7 {
inner.add_block(chunk, ladder, 10, y, 13, &box_limit);
}
// // Chandelier (The central structure)
// let f_e = Block::OAK_FENCE.default_state.with("east", "true");

303
pumpkin-world/src/generation/structure/structures/stronghold/mod.rs
View File

@ -1,12 +1,17 @@
use std::sync::{Arc, Mutex};
use pumpkin_data::{Block, BlockState};
use pumpkin_data::{
Block, BlockState,
block_properties::{
BlockProperties, DoubleBlockHalf, HorizontalFacing, LeverLikeProperties,
OakDoorLikeProperties, OakFenceLikeProperties,
},
};
use pumpkin_util::{
BlockDirection,
math::{block_box::BlockBox, position::BlockPos},
random::{RandomGenerator, RandomImpl},
};
// Removed unused rand imports to avoid confusion with Pumpkin's random
use serde::Deserialize;
use crate::{
@ -36,7 +41,6 @@ use crate::{
},
};
// Assuming these modules exist as per your import
pub mod chest_corridor;
pub mod corridor;
pub mod five_way_crossing;
@ -49,6 +53,7 @@ pub mod spiral_staircase;
pub mod square_room;
pub mod stairs;
/// Great reference: https://minecraft.wiki/w/Stronghold
#[derive(Deserialize)]
pub struct StrongholdGenerator;
@ -57,12 +62,14 @@ impl StructureGenerator for StrongholdGenerator {
&self,
context: StructureGeneratorContext,
) -> Option<StructurePosition> {
let mut retry_count: i32 = 0;
let mut collector = StructurePiecesCollector::default();
let mut random = context.random;
loop {
collector.clear();
let mut weights = get_initial_weights();
let mut last_piece_type: Option<StrongholdPieceType> = None;
let mut has_portal_room = false;
// let attempt_seed = get_carver_seed(
// &mut context.random,
@ -86,6 +93,9 @@ impl StructureGenerator for StrongholdGenerator {
start_piece.fill_openings(
&start_piece.piece.piece,
&mut random,
&mut weights,
&mut last_piece_type,
&mut has_portal_room,
&mut collector,
&mut pieces_to_process,
);
@ -97,6 +107,9 @@ impl StructureGenerator for StrongholdGenerator {
piece.fill_openings(
&start_piece.piece.piece,
&mut random,
&mut weights,
&mut last_piece_type,
&mut has_portal_room,
&mut collector,
&mut pieces_to_process,
);
@ -105,18 +118,9 @@ impl StructureGenerator for StrongholdGenerator {
// Shift height
collector.shift_into(context.sea_level, context.min_y, &mut random, 10);
let has_portal_room = collector.pieces.iter().any(|p| {
p.get_structure_piece().r#type == StructurePieceType::StrongholdPortalRoom
});
if !collector.is_empty() && has_portal_room {
break;
}
retry_count += 1;
if retry_count > 1000 {
return None;
}
}
Some(StructurePosition {
@ -205,91 +209,48 @@ impl StrongholdPieceType {
pub struct PieceWeight {
pub piece_type: StrongholdPieceType,
pub weight: i32,
pub limit: i32,
pub limit: u32,
pub generated_count: u32, // Added to track per-generation counts
}
impl PieceWeight {
const fn new(piece_type: StrongholdPieceType, weight: i32, limit: i32) -> Self {
const fn new(piece_type: StrongholdPieceType, weight: i32, limit: u32) -> Self {
Self {
piece_type,
weight,
limit,
generated_count: 0,
}
}
const fn can_generate(&self, _chain_length: u32) -> bool {
self.limit == 0 //|| self.generated_count < self.limit
fn can_generate_chained(&self, chain_length: u32) -> bool {
match self.piece_type {
StrongholdPieceType::Library => self.can_generate() && chain_length > 4,
StrongholdPieceType::PortalRoom => self.can_generate() && chain_length > 5,
_ => self.can_generate(),
}
}
const POSSIBLE_PIECES: &[PieceWeight] = &[
PieceWeight {
piece_type: StrongholdPieceType::Corridor,
weight: 40,
limit: 0,
},
PieceWeight {
piece_type: StrongholdPieceType::PrisonHall,
weight: 5,
limit: 5,
},
PieceWeight {
piece_type: StrongholdPieceType::LeftTurn,
weight: 20,
limit: 0,
},
PieceWeight {
piece_type: StrongholdPieceType::RightTurn,
weight: 20,
limit: 0,
},
PieceWeight {
piece_type: StrongholdPieceType::SquareRoom,
weight: 10,
limit: 6,
},
PieceWeight {
piece_type: StrongholdPieceType::Stairs,
weight: 5,
limit: 5,
},
PieceWeight {
piece_type: StrongholdPieceType::SpiralStaircase,
weight: 5,
limit: 5,
},
PieceWeight {
piece_type: StrongholdPieceType::FiveWayCrossing,
weight: 5,
limit: 4,
},
PieceWeight {
piece_type: StrongholdPieceType::ChestCorridor,
weight: 5,
limit: 4,
},
PieceWeight {
piece_type: StrongholdPieceType::Library,
weight: 10,
limit: 2,
},
PieceWeight {
piece_type: StrongholdPieceType::PortalRoom,
weight: 20,
limit: 1,
},
];
// Pre-calculate total weight (const loop because iter().sum() isn't always const yet)
const TOTAL_WEIGHT: i32 = {
let mut sum = 0;
let mut i = 0;
while i < POSSIBLE_PIECES.len() {
sum += POSSIBLE_PIECES[i].weight;
i += 1;
fn can_generate(&self) -> bool {
self.limit == 0 || self.generated_count < self.limit
}
}
fn get_initial_weights() -> Vec<PieceWeight> {
vec![
PieceWeight::new(StrongholdPieceType::Corridor, 40, 0),
PieceWeight::new(StrongholdPieceType::PrisonHall, 5, 5),
PieceWeight::new(StrongholdPieceType::LeftTurn, 20, 0),
PieceWeight::new(StrongholdPieceType::RightTurn, 20, 0),
PieceWeight::new(StrongholdPieceType::SquareRoom, 10, 6),
PieceWeight::new(StrongholdPieceType::Stairs, 5, 5),
PieceWeight::new(StrongholdPieceType::SpiralStaircase, 5, 5),
PieceWeight::new(StrongholdPieceType::FiveWayCrossing, 5, 4),
PieceWeight::new(StrongholdPieceType::ChestCorridor, 5, 4),
PieceWeight::new(StrongholdPieceType::Library, 10, 2),
PieceWeight::new(StrongholdPieceType::PortalRoom, 20, 1),
]
}
sum
};
#[derive(Clone)]
pub struct StrongholdPiece {
@ -337,8 +298,10 @@ impl StrongholdPiece {
}
EntranceType::WoodDoor => {
let stone = Block::STONE_BRICKS.default_state;
let _door_lower = Block::OAK_DOOR.default_state;
//let door_upper = Block::OAK_DOOR.default_state.with("half", "upper");
let door_lower = Block::OAK_DOOR.default_state;
let mut door_upper = OakDoorLikeProperties::default(&Block::OAK_DOOR);
door_upper.half = DoubleBlockHalf::Upper;
let door_upper = BlockState::from_id(door_upper.to_state_id(&Block::OAK_DOOR));
// Frame
self.piece.add_block(chunk, stone, x, y, z, box_limit);
@ -353,37 +316,54 @@ impl StrongholdPiece {
self.piece.add_block(chunk, stone, x + 2, y, z, box_limit);
// Door
// self.piece.add_block(chunk, &door_lower, x + 1, y, z, box_limit);
// self.piece.add_block(chunk, &door_upper, x + 1, y + 1, z, box_limit);
self.piece
.add_block(chunk, door_lower, x + 1, y, z, box_limit);
self.piece
.add_block(chunk, door_upper, x + 1, y + 1, z, box_limit);
}
EntranceType::Grates => {
let air = Block::CAVE_AIR.default_state;
// let bar_w = Block::IRON_BARS.default_state.with("west", "true");
// let bar_e = Block::IRON_BARS.default_state.with("east", "true");
// let bar_ew = Block::IRON_BARS.default_state.with("east", "true").with("west", "true");
let mut props = OakFenceLikeProperties::default(&Block::IRON_BARS);
// North-South facing bars
props.west = true;
let bar_w = BlockState::from_id(props.to_state_id(&Block::IRON_BARS));
props.west = false;
props.east = true;
let bar_e = BlockState::from_id(props.to_state_id(&Block::IRON_BARS));
props.west = true;
let bar_ew = BlockState::from_id(props.to_state_id(&Block::IRON_BARS));
self.piece.add_block(chunk, air, x + 1, y, z, box_limit);
self.piece.add_block(chunk, air, x + 1, y + 1, z, box_limit);
// Left side (West connection)
// self.piece.add_block(chunk, &bar_w, x, y, z, box_limit);
// self.piece.add_block(chunk, &bar_w, x, y + 1, z, box_limit);
self.piece.add_block(chunk, bar_w, x, y, z, box_limit);
self.piece.add_block(chunk, bar_w, x, y + 1, z, box_limit);
// // Top beam (Connected East-West)
// self.piece.add_block(chunk, &bar_ew, x, y + 2, z, box_limit);
// self.piece.add_block(chunk, &bar_ew, x + 1, y + 2, z, box_limit);
// self.piece.add_block(chunk, &bar_ew, x + 2, y + 2, z, box_limit);
self.piece.add_block(chunk, bar_ew, x, y + 2, z, box_limit);
self.piece
.add_block(chunk, bar_ew, x + 1, y + 2, z, box_limit);
self.piece
.add_block(chunk, bar_ew, x + 2, y + 2, z, box_limit);
// // Right side (East connection)
// self.piece.add_block(chunk, &bar_e, x + 2, y + 1, z, box_limit);
// self.piece.add_block(chunk, &bar_e, x + 2, y, z, box_limit);
self.piece
.add_block(chunk, bar_e, x + 2, y + 1, z, box_limit);
self.piece.add_block(chunk, bar_e, x + 2, y, z, box_limit);
}
EntranceType::IronDoor => {
let stone = Block::STONE_BRICKS.default_state;
// let door_lower = Block::IRON_DOOR.default_state;
// let door_upper = Block::IRON_DOOR.default_state.with("half", "upper");
// let button_n = Block::STONE_BUTTON.default_state.with("facing", "north");
// let button_s = Block::STONE_BUTTON.default_state.with("facing", "south");
let door_lower = Block::IRON_DOOR.default_state;
let mut door_upper = OakDoorLikeProperties::default(&Block::IRON_DOOR);
door_upper.half = DoubleBlockHalf::Upper;
let door_upper = BlockState::from_id(door_upper.to_state_id(&Block::IRON_DOOR));
let mut props = LeverLikeProperties::default(&Block::STONE_BUTTON);
props.facing = HorizontalFacing::North;
let button_n = BlockState::from_id(props.to_state_id(&Block::STONE_BUTTON));
props.facing = HorizontalFacing::South;
let button_s = BlockState::from_id(props.to_state_id(&Block::STONE_BUTTON));
// Frame
self.piece.fill_with_outline(
@ -416,12 +396,16 @@ impl StrongholdPiece {
);
// Door
// self.piece.add_block(chunk, &door_lower, x + 1, y, z, box_limit);
// self.piece.add_block(chunk, &door_upper, x + 1, y + 1, z, box_limit);
self.piece
.add_block(chunk, door_lower, x + 1, y, z, box_limit);
self.piece
.add_block(chunk, door_upper, x + 1, y + 1, z, box_limit);
// // Buttons
// self.piece.add_block(chunk, &button_n, x + 2, y + 1, z + 1, box_limit);
// self.piece.add_block(chunk, &button_s, x + 2, y + 1, z - 1, box_limit);
// Buttons
self.piece
.add_block(chunk, button_n, x + 2, y + 1, z + 1, box_limit);
self.piece
.add_block(chunk, button_s, x + 2, y + 1, z - 1, box_limit);
}
}
}
@ -432,6 +416,8 @@ impl StrongholdPiece {
start: &StructurePiece,
collector: &mut StructurePiecesCollector,
random: &mut impl RandomImpl,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
left_right_offset: i32,
height_offset: i32,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
@ -467,6 +453,8 @@ impl StrongholdPiece {
start,
collector,
random,
weights,
last_piece_type,
nx,
ny,
nz,
@ -474,17 +462,19 @@ impl StrongholdPiece {
self.piece.chain_length,
piece,
) {
// IMPORTANT: The generator already adds it to the collector if successful.
// We just need to add it to the processing queue.
pieces_to_process.push(next);
}
}
}
#[expect(clippy::too_many_arguments)]
pub fn fill_nw_opening(
&self,
start: &StructurePiece,
collector: &mut StructurePiecesCollector,
random: &mut impl RandomImpl,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
height_offset: i32,
left_right_offset: i32,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
@ -513,23 +503,28 @@ impl StrongholdPiece {
start,
collector,
random,
weights,
last_piece_type,
nx,
ny,
nz,
next_facing,
self.piece.chain_length,
None, // Dynamic piece selection
None,
) {
pieces_to_process.push(next);
}
}
}
#[expect(clippy::too_many_arguments)]
pub fn fill_se_opening(
&self,
start: &StructurePiece,
collector: &mut StructurePiecesCollector,
random: &mut impl RandomImpl,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
height_offset: i32,
left_right_offset: i32,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
@ -557,6 +552,8 @@ impl StrongholdPiece {
start,
collector,
random,
weights,
last_piece_type,
nx,
ny,
nz,
@ -574,6 +571,8 @@ impl StrongholdPiece {
start: &StructurePiece,
collector: &mut StructurePiecesCollector,
random: &mut impl RandomImpl,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
x: i32,
y: i32,
z: i32,
@ -601,10 +600,20 @@ impl StrongholdPiece {
y,
z,
orientation,
chain_length,
chain_length + 1,
)
} else {
Self::pick_piece(collector, random, x, y, z, orientation, chain_length)
Self::pick_piece(
collector,
random,
weights,
last_piece_type,
x,
y,
z,
orientation,
chain_length + 1,
)
};
if let Some(p) = next_piece {
@ -615,42 +624,56 @@ impl StrongholdPiece {
None
}
fn check_remaining_pieces(weights: &Vec<PieceWeight>, total_weight: &mut i32) -> bool {
let mut can_generate = false;
*total_weight = 0;
for piece_data in weights {
// If at least one piece with a limit hasn't reached it, we can keep going
if piece_data.limit > 0 && piece_data.generated_count < piece_data.limit {
can_generate = true;
}
*total_weight += piece_data.weight;
}
can_generate
}
#[expect(clippy::too_many_arguments)]
fn pick_piece(
collector: &mut StructurePiecesCollector,
random: &mut impl RandomImpl,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
x: i32,
y: i32,
z: i32,
orientation: BlockDirection,
chain_length: u32,
) -> Option<Box<dyn StructurePieceBase>> {
let mut total_weight = 0;
if !Self::check_remaining_pieces(weights, &mut total_weight) {
return None;
}
let mut attempt = 0;
while attempt < 5 {
attempt += 1;
let mut j = random.next_bounded_i32(TOTAL_WEIGHT);
let mut j = random.next_bounded_i32(total_weight);
for piece_data in POSSIBLE_PIECES {
j -= piece_data.weight;
if j >= 0 {
continue;
for i in 0..weights.len() {
j -= weights[i].weight;
if j < 0 {
// Check if this piece can generate at this chain_length
if !weights[i].can_generate_chained(chain_length)
|| Some(weights[i].piece_type) == *last_piece_type
{
break;
}
if piece_data.limit > 0 {
let type_to_check = piece_data.piece_type.as_structure_type();
let current_count = collector
.pieces
.iter()
.filter(|p| p.get_structure_piece().r#type == type_to_check)
.count();
if current_count >= piece_data.limit as usize {
continue;
}
}
let piece = Self::create_piece(
piece_data.piece_type,
if let Some(p) = Self::create_piece(
weights[i].piece_type,
collector,
random,
x,
@ -658,16 +681,24 @@ impl StrongholdPiece {
z,
orientation,
chain_length,
);
) {
weights[i].generated_count += 1;
*last_piece_type = Some(weights[i].piece_type);
if !weights[i].can_generate() {
weights.remove(i);
}
if let Some(p) = piece {
return Some(p);
}
}
}
}
// Fallback: Small Corridor
if let Some(bbox) = SmallCorridorPiece::create_box(collector, x, y, z, &orientation) {
if let Some(bbox) = SmallCorridorPiece::create_box(collector, x, y, z, &orientation)
&& bbox.min.y > 1
{
return Some(Box::new(SmallCorridorPiece::new(
chain_length,
bbox,

195
pumpkin-world/src/generation/structure/structures/stronghold/portal_room.rs
View File

@ -1,4 +1,10 @@
use pumpkin_data::Block;
use pumpkin_data::{
Block, BlockState,
block_properties::{
BlockProperties, EndPortalFrameLikeProperties, HorizontalFacing, OakFenceLikeProperties,
OakStairsLikeProperties,
},
};
use pumpkin_util::{
BlockDirection,
math::block_box::BlockBox,
@ -11,7 +17,10 @@ use crate::{
piece::StructurePieceType,
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{EntranceType, StoneBrickRandomizer, StrongholdPiece},
stronghold::{
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
};
@ -63,13 +72,28 @@ impl StructurePieceBase for PortalRoomPiece {
&mut self.piece.piece
}
fn fill_openings(
&self,
_start: &StructurePiece,
_random: &mut RandomGenerator,
// TODO: this is only for Stronghold and should not be here
_weights: &mut Vec<PieceWeight>,
_last_piece_type: &mut Option<StrongholdPieceType>,
has_portal_room: &mut bool,
_collector: &mut StructurePiecesCollector,
_pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
*has_portal_room = true
}
fn place(&mut self, chunk: &mut ProtoChunk, random: &mut RandomGenerator, _seed: i64) {
let randomizer = StoneBrickRandomizer;
let box_limit = self.piece.piece.bounding_box;
let p = &self.piece;
let inner = &p.piece;
// 1. Main Shell (11x8x16)
// 1. Main Shell
inner.fill_outline_random(
0,
0,
@ -84,7 +108,7 @@ impl StructurePieceBase for PortalRoomPiece {
&box_limit,
);
// 2. Entrance (Grates)
// 2. Entrance
p.generate_entrance(chunk, &box_limit, EntranceType::Grates, 4, 1, 0);
// 3. Upper Walkways
@ -141,8 +165,8 @@ impl StructurePieceBase for PortalRoomPiece {
&box_limit,
);
// 4. Lava Pools (Side pools and central pool)
let lava = Block::LAVA.default_state;
// 4. Lava Pools
// Side Stone Brick borders
inner.fill_outline_random(
1,
1,
@ -169,9 +193,13 @@ impl StructurePieceBase for PortalRoomPiece {
random,
&box_limit,
);
// Side Lava
let lava = Block::LAVA.default_state;
inner.fill_with_outline(chunk, &box_limit, false, 1, 1, 1, 1, 1, 3, lava, lava);
inner.fill_with_outline(chunk, &box_limit, false, 9, 1, 1, 9, 1, 3, lava, lava);
// Center Stone Brick platform
inner.fill_outline_random(
3,
1,
@ -185,60 +213,130 @@ impl StructurePieceBase for PortalRoomPiece {
random,
&box_limit,
);
// Center Lava
inner.fill_with_outline(chunk, &box_limit, false, 4, 1, 9, 6, 1, 11, lava, lava);
// 5. Iron Bars (Directional panes)
// let bar_ns = Block::IRON_BARS.default_state.with("north", "true").with("south", "true");
// let bar_we = Block::IRON_BARS.default_state.with("west", "true").with("east", "true");
// 5. Iron Bars
let mut props = OakFenceLikeProperties::default(&Block::IRON_BARS);
// for j in (3..14).step_by(2) {
// inner.fill_with_outline(chunk, &box_limit, false, 0, 3, j, 0, 4, j, &bar_ns, &bar_ns);
// inner.fill_with_outline(chunk, &box_limit, false, 10, 3, j, 10, 4, j, &bar_ns, &bar_ns);
// }
// for j in (2..9).step_by(2) {
// inner.fill_with_outline(chunk, &box_limit, false, j, 3, 15, j, 4, 15, &bar_we, &bar_we);
// }
// North-South facing bars
props.north = true;
props.south = true;
let bar_ns = BlockState::from_id(props.to_state_id(&Block::IRON_BARS));
// // 6. Stairs leading to Portal
// let stairs_n = Block::STONE_BRICK_STAIRS.default_state.with("facing", "north");
// inner.fill_outline_random(4, 1, 5, 6, 1, 7, &randomizer, chunk, false, random, &box_limit);
// inner.fill_outline_random(4, 2, 6, 6, 2, 7, &randomizer, chunk, false, random, &box_limit);
// inner.fill_outline_random(4, 3, 7, 6, 3, 7, &randomizer, chunk, false, random, &box_limit);
// West-East facing bars
props.north = false;
props.south = false;
props.west = true;
props.east = true;
let bar_we = BlockState::from_id(props.to_state_id(&Block::IRON_BARS));
// for k in 4..=6 {
// inner.add_block(chunk, &stairs_n, k, 1, 4, &box_limit);
// inner.add_block(chunk, &stairs_n, k, 2, 5, &box_limit);
// inner.add_block(chunk, &stairs_n, k, 3, 6, &box_limit);
// }
// Bars along Z axis (North/South) at X=0 and X=10
for j in (3..14).step_by(2) {
inner.fill_with_outline(chunk, &box_limit, false, 0, 3, j, 0, 4, j, bar_ns, bar_ns);
inner.fill_with_outline(chunk, &box_limit, false, 10, 3, j, 10, 4, j, bar_ns, bar_ns);
}
// 7. End Portal Frames and Eyes
// Bars along X axis (West/East) at Z=15
for j in (2..9).step_by(2) {
inner.fill_with_outline(chunk, &box_limit, false, j, 3, 15, j, 4, 15, bar_we, bar_we);
}
// 6. Stairs Platform (Stone Brick backing)
inner.fill_outline_random(
4,
1,
5,
6,
1,
7,
&randomizer,
chunk,
false,
random,
&box_limit,
);
inner.fill_outline_random(
4,
2,
6,
6,
2,
7,
&randomizer,
chunk,
false,
random,
&box_limit,
);
inner.fill_outline_random(
4,
3,
7,
6,
3,
7,
&randomizer,
chunk,
false,
random,
&box_limit,
);
// Stairs Blocks
let mut props = OakStairsLikeProperties::default(&Block::STONE_BRICK_STAIRS);
props.facing = HorizontalFacing::North;
let stairs_n = BlockState::from_id(props.to_state_id(&Block::STONE_BRICK_STAIRS));
for k in 4..=6 {
inner.add_block(chunk, stairs_n, k, 1, 4, &box_limit);
inner.add_block(chunk, stairs_n, k, 2, 5, &box_limit);
inner.add_block(chunk, stairs_n, k, 3, 6, &box_limit);
}
// 7. End Portal Frames
// Pre-calculate properties for base directions
let mut props = EndPortalFrameLikeProperties::default(&Block::END_PORTAL_FRAME);
props.facing = HorizontalFacing::North;
let f_north = props;
props.facing = HorizontalFacing::South;
let f_south = props;
props.facing = HorizontalFacing::East;
let f_east = props;
props.facing = HorizontalFacing::West;
let f_west = props;
// Randomize eyes
let eyes: [bool; 12] = std::array::from_fn(|_| random.next_f32() > 0.9);
let all_eyes = eyes.iter().all(|&eye| eye);
let all_eyes = eyes.iter().all(|&e| e);
// let f_north = Block::END_PORTAL_FRAME.default_state.with("facing", "north");
// let f_south = Block::END_PORTAL_FRAME.default_state.with("facing", "south");
// let f_east = Block::END_PORTAL_FRAME.default_state.with("facing", "east");
// let f_west = Block::END_PORTAL_FRAME.default_state.with("facing", "west");
// Helper to apply eye state
let with_eye = |mut p: EndPortalFrameLikeProperties, has_eye: bool| {
p.eye = has_eye;
BlockState::from_id(p.to_state_id(&Block::END_PORTAL_FRAME))
};
// Helper to stringify eye boolean for state mapping
//let eye_str = |b: bool| if b { "true" } else { "false" };
// North Row
inner.add_block(chunk, with_eye(f_north, eyes[0]), 4, 3, 8, &box_limit);
inner.add_block(chunk, with_eye(f_north, eyes[1]), 5, 3, 8, &box_limit);
inner.add_block(chunk, with_eye(f_north, eyes[2]), 6, 3, 8, &box_limit);
// inner.add_block(chunk, &f_north.with("eye", eye_str(eyes[0])), 4, 3, 8, &box_limit);
// inner.add_block(chunk, &f_north.with("eye", eye_str(eyes[1])), 5, 3, 8, &box_limit);
// inner.add_block(chunk, &f_north.with("eye", eye_str(eyes[2])), 6, 3, 8, &box_limit);
// South Row
inner.add_block(chunk, with_eye(f_south, eyes[3]), 4, 3, 12, &box_limit);
inner.add_block(chunk, with_eye(f_south, eyes[4]), 5, 3, 12, &box_limit);
inner.add_block(chunk, with_eye(f_south, eyes[5]), 6, 3, 12, &box_limit);
// inner.add_block(chunk, &f_south.with("eye", eye_str(eyes[3])), 4, 3, 12, &box_limit);
// inner.add_block(chunk, &f_south.with("eye", eye_str(eyes[4])), 5, 3, 12, &box_limit);
// inner.add_block(chunk, &f_south.with("eye", eye_str(eyes[5])), 6, 3, 12, &box_limit);
// East Row
inner.add_block(chunk, with_eye(f_east, eyes[6]), 3, 3, 9, &box_limit);
inner.add_block(chunk, with_eye(f_east, eyes[7]), 3, 3, 10, &box_limit);
inner.add_block(chunk, with_eye(f_east, eyes[8]), 3, 3, 11, &box_limit);
// inner.add_block(chunk, &f_east.with("eye", eye_str(eyes[6])), 3, 3, 9, &box_limit);
// inner.add_block(chunk, &f_east.with("eye", eye_str(eyes[7])), 3, 3, 10, &box_limit);
// inner.add_block(chunk, &f_east.with("eye", eye_str(eyes[8])), 3, 3, 11, &box_limit);
// inner.add_block(chunk, &f_west.with("eye", eye_str(eyes[9])), 7, 3, 9, &box_limit);
// inner.add_block(chunk, &f_west.with("eye", eye_str(eyes[10])), 7, 3, 10, &box_limit);
// inner.add_block(chunk, &f_west.with("eye", eye_str(eyes[11])), 7, 3, 11, &box_limit);
// West Row
inner.add_block(chunk, with_eye(f_west, eyes[9]), 7, 3, 9, &box_limit);
inner.add_block(chunk, with_eye(f_west, eyes[10]), 7, 3, 10, &box_limit);
inner.add_block(chunk, with_eye(f_west, eyes[11]), 7, 3, 11, &box_limit);
// Fill Portal Liquid
if all_eyes {
let portal = Block::END_PORTAL.default_state;
inner.fill_with_outline(chunk, &box_limit, false, 4, 3, 9, 6, 3, 11, portal, portal);
@ -251,7 +349,8 @@ impl StructurePieceBase for PortalRoomPiece {
self.spawner_placed = true;
let spawner = Block::SPAWNER.default_state;
inner.add_block(chunk, spawner, 5, 3, 6, &box_limit);
// In a real implementation, you'd add the TileEntityData for Silverfish here
// Note: You must check your engine's API to set the BlockEntity (Silverfish).
// Example: chunk.set_block_entity(pos, BlockEntity::Spawner(EntityType::Silverfish));
}
}
}

63
pumpkin-world/src/generation/structure/structures/stronghold/prison_hall.rs
View File

@ -1,4 +1,7 @@
use pumpkin_data::Block;
use pumpkin_data::{
Block, BlockState,
block_properties::{BlockProperties, OakFenceLikeProperties},
};
use pumpkin_util::{
BlockDirection,
math::block_box::BlockBox,
@ -11,7 +14,10 @@ use crate::{
piece::StructurePieceType,
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{EntranceType, StoneBrickRandomizer, StrongholdPiece},
stronghold::{
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
};
@ -65,12 +71,25 @@ impl StructurePieceBase for PrisonHallPiece {
&self,
start: &StructurePiece,
random: &mut RandomGenerator,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
collector: &mut StructurePiecesCollector,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
// Prison hall usually only has one forward exit
self.piece
.fill_forward_opening(start, collector, random, 1, 1, pieces_to_process, None);
self.piece.fill_forward_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
1,
pieces_to_process,
None,
);
}
fn place(&mut self, chunk: &mut ProtoChunk, random: &mut RandomGenerator, _seed: i64) {
@ -157,23 +176,33 @@ impl StructurePieceBase for PrisonHallPiece {
);
// 5. Iron Bars with Directional Properties
// let bars_ns = Block::IRON_BARS.default_state.with("north", "true").with("south", "true");
// let bars_nse = bars_ns.with("east", "true");
// let bars_we = Block::IRON_BARS.default_state.with("west", "true").with("east", "true");
let mut props = OakFenceLikeProperties::default(&Block::IRON_BARS);
// for i in 1..=3 {
// inner.add_block(chunk, &bars_ns, 4, i, 4, &box_limit);
// inner.add_block(chunk, &bars_nse, 4, i, 5, &box_limit);
// inner.add_block(chunk, &bars_ns, 4, i, 6, &box_limit);
// North-South facing bars
props.north = true;
props.south = true;
let bar_ns = BlockState::from_id(props.to_state_id(&Block::IRON_BARS));
props.east = true;
let bar_nse = BlockState::from_id(props.to_state_id(&Block::IRON_BARS));
// West-East facing bars
props.north = false;
props.south = false;
props.west = true;
let bar_we = BlockState::from_id(props.to_state_id(&Block::IRON_BARS));
// inner.add_block(chunk, &bars_we, 5, i, 5, &box_limit);
// inner.add_block(chunk, &bars_we, 6, i, 5, &box_limit);
// inner.add_block(chunk, &bars_we, 7, i, 5, &box_limit);
// }
for i in 1..=3 {
inner.add_block(chunk, bar_ns, 4, i, 4, &box_limit);
inner.add_block(chunk, bar_nse, 4, i, 5, &box_limit);
inner.add_block(chunk, bar_ns, 4, i, 6, &box_limit);
inner.add_block(chunk, bar_we, 5, i, 5, &box_limit);
inner.add_block(chunk, bar_we, 6, i, 5, &box_limit);
inner.add_block(chunk, bar_we, 7, i, 5, &box_limit);
}
// // Top bars above the doors
// inner.add_block(chunk, &bars_ns, 4, 3, 2, &box_limit);
// inner.add_block(chunk, &bars_ns, 4, 3, 8, &box_limit);
inner.add_block(chunk, bar_ns, 4, 3, 2, &box_limit);
inner.add_block(chunk, bar_ns, 4, 3, 8, &box_limit);
// // 6. Iron Doors (2-block high structure)
// let door_bottom = Block::IRON_DOOR.default_state.with("facing", "west").with("half", "lower");

36
pumpkin-world/src/generation/structure/structures/stronghold/right_turn.rs
View File

@ -11,7 +11,10 @@ use crate::{
piece::StructurePieceType,
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{EntranceType, StoneBrickRandomizer, StrongholdPiece},
stronghold::{
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
};
@ -65,19 +68,37 @@ impl StructurePieceBase for RightTurnPiece {
&self,
start: &StructurePiece,
random: &mut RandomGenerator,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
collector: &mut StructurePiecesCollector,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
let facing = self.piece.piece.facing.unwrap_or(BlockDirection::North);
// For a Right Turn, we swap the logic from the Left Turn:
// If facing North/East, we go "South-East", otherwise "North-West"
if facing == BlockDirection::North || facing == BlockDirection::East {
self.piece
.fill_se_opening(start, collector, random, 1, 1, pieces_to_process);
self.piece.fill_se_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
1,
pieces_to_process,
);
} else {
self.piece
.fill_nw_opening(start, collector, random, 1, 1, pieces_to_process);
self.piece.fill_nw_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
1,
pieces_to_process,
);
}
}
@ -88,7 +109,6 @@ impl StructurePieceBase for RightTurnPiece {
let inner = &p.piece;
// 1. 5x5x5 Outline (Using randomizer)
// Note: Use your existing fill_outline_random for this part
inner.fill_outline_random(
0,
0,

15
pumpkin-world/src/generation/structure/structures/stronghold/spiral_staircase.rs
View File

@ -12,7 +12,8 @@ use crate::{
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{
EntranceType, StoneBrickRandomizer, StrongholdPiece, StrongholdPieceType,
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
@ -47,11 +48,7 @@ impl SpiralStaircasePiece {
pub fn new_start(random: &mut impl RandomImpl, x: i32, z: i32) -> Self {
let orientation = StructurePiece::get_random_horizontal_direction(random);
let bounding_box = BlockBox::create_box(x, 64, z, orientation.get_axis(), 5, 11, 5);
let mut piece = StrongholdPiece::new(
StructurePieceType::StrongholdSpiralStaircase,
0,
bounding_box,
);
let mut piece = StrongholdPiece::new(StructurePieceType::StrongholdStart, 0, bounding_box);
piece.piece.set_facing(Some(orientation));
Self {
piece,
@ -120,6 +117,10 @@ impl StructurePieceBase for SpiralStaircasePiece {
&self,
start: &StructurePiece,
random: &mut RandomGenerator,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
collector: &mut StructurePiecesCollector,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
@ -127,6 +128,8 @@ impl StructurePieceBase for SpiralStaircasePiece {
start,
collector,
random,
weights,
last_piece_type,
1,
1,
pieces_to_process,

32
pumpkin-world/src/generation/structure/structures/stronghold/square_room.rs
View File

@ -1,4 +1,7 @@
use pumpkin_data::Block;
use pumpkin_data::{
Block, BlockState,
block_properties::{BlockProperties, HorizontalFacing, LadderLikeProperties},
};
use pumpkin_util::{
BlockDirection,
math::block_box::BlockBox,
@ -11,7 +14,10 @@ use crate::{
piece::StructurePieceType,
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{StoneBrickRandomizer, StrongholdPiece},
stronghold::{
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
};
@ -48,6 +54,7 @@ impl SquareRoomPiece {
bounding_box,
);
piece.piece.set_facing(Some(orientation));
piece.entry_door = EntranceType::get_random(random);
let room_type = random.next_bounded_i32(5) as u32;
@ -68,6 +75,10 @@ impl StructurePieceBase for SquareRoomPiece {
&self,
start: &StructurePiece,
random: &mut RandomGenerator,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
collector: &mut StructurePiecesCollector,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
@ -77,6 +88,8 @@ impl StructurePieceBase for SquareRoomPiece {
start,
collector,
random,
weights,
last_piece_type,
4, // left_right_offset
1, // height_offset
pieces_to_process,
@ -89,6 +102,8 @@ impl StructurePieceBase for SquareRoomPiece {
start,
collector,
random,
weights,
last_piece_type,
1, // height_offset
4, // left_right_offset
pieces_to_process,
@ -100,6 +115,8 @@ impl StructurePieceBase for SquareRoomPiece {
start,
collector,
random,
weights,
last_piece_type,
1, // height_offset
4, // left_right_offset
pieces_to_process,
@ -236,13 +253,14 @@ impl StructurePieceBase for SquareRoomPiece {
}
// Ladder
// let ladder = Block::LADDER.default_state.with("facing", "west");
// inner.add_block(chunk, &ladder, 9, 1, 3, &box_limit);
// inner.add_block(chunk, &ladder, 9, 2, 3, &box_limit);
// inner.add_block(chunk, &ladder, 9, 3, 3, &box_limit);
let mut props = LadderLikeProperties::default(&Block::LADDER);
props.facing = HorizontalFacing::West;
let ladder = BlockState::from_id(props.to_state_id(&Block::LADDER));
inner.add_block(chunk, ladder, 9, 1, 3, &box_limit);
inner.add_block(chunk, ladder, 9, 2, 3, &box_limit);
inner.add_block(chunk, ladder, 9, 3, 3, &box_limit);
// Chest
// Note: Ensure you have `LootTables` defined or use a string ID
// p.add_chest(chunk, &box_limit, random, 3, 4, 8, LootTables::StrongholdCrossingChest);
inner.add_block(chunk, Block::CHEST.default_state, 3, 4, 8, &box_limit);
}

31
pumpkin-world/src/generation/structure/structures/stronghold/stairs.rs
View File

@ -1,4 +1,7 @@
use pumpkin_data::Block;
use pumpkin_data::{
Block, BlockState,
block_properties::{BlockProperties, HorizontalFacing, OakStairsLikeProperties},
};
use pumpkin_util::{
BlockDirection,
math::block_box::BlockBox,
@ -11,7 +14,10 @@ use crate::{
piece::StructurePieceType,
structures::{
StructurePiece, StructurePieceBase, StructurePiecesCollector,
stronghold::{EntranceType, StoneBrickRandomizer, StrongholdPiece},
stronghold::{
EntranceType, PieceWeight, StoneBrickRandomizer, StrongholdPiece,
StrongholdPieceType,
},
},
},
};
@ -64,11 +70,24 @@ impl StructurePieceBase for StairsPiece {
&self,
start: &StructurePiece,
random: &mut RandomGenerator,
weights: &mut Vec<PieceWeight>,
last_piece_type: &mut Option<StrongholdPieceType>,
_has_portal_room: &mut bool,
collector: &mut StructurePiecesCollector,
pieces_to_process: &mut Vec<Box<dyn StructurePieceBase>>,
) {
self.piece
.fill_forward_opening(start, collector, random, 1, 1, pieces_to_process, None);
self.piece.fill_forward_opening(
start,
collector,
random,
weights,
last_piece_type,
1,
1,
pieces_to_process,
None,
);
}
fn place(&mut self, chunk: &mut ProtoChunk, random: &mut RandomGenerator, _seed: i64) {
@ -99,7 +118,9 @@ impl StructurePieceBase for StairsPiece {
p.generate_entrance(chunk, &box_limit, EntranceType::Opening, 1, 1, 7);
// 4. Stairs Generation
let stair_state = Block::COBBLESTONE_STAIRS.default_state;
let mut props = OakStairsLikeProperties::default(&Block::COBBLESTONE_STAIRS);
props.facing = HorizontalFacing::South;
let stair_state = BlockState::from_id(props.to_state_id(&Block::COBBLESTONE_STAIRS));
let stone_bricks = Block::STONE_BRICKS.default_state;