1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
#![feature(int_roundings)]
mod bit_storage;
mod chunk;
mod entity;
mod palette;
use azalea_block::BlockState;
use azalea_core::{BlockPos, ChunkBlockPos, ChunkPos, ChunkSectionBlockPos, EntityPos};
use azalea_entity::Entity;
use azalea_protocol::mc_buf::{McBufReadable, McBufWritable};
pub use bit_storage::BitStorage;
pub use chunk::{Chunk, ChunkStorage};
pub use entity::EntityStorage;
use std::{
io::{Read, Write},
ops::{Index, IndexMut},
sync::{Arc, Mutex},
};
#[cfg(test)]
mod tests {
#[test]
fn it_works() {
let result = 2 + 2;
assert_eq!(result, 4);
}
}
#[derive(Debug)]
pub struct World {
chunk_storage: ChunkStorage,
entity_storage: EntityStorage,
}
impl World {
pub fn new(chunk_radius: u32, height: u32, min_y: i32) -> Self {
World {
chunk_storage: ChunkStorage::new(chunk_radius, height, min_y),
entity_storage: EntityStorage::new(),
}
}
pub fn replace_with_packet_data(
&mut self,
pos: &ChunkPos,
data: &mut impl Read,
) -> Result<(), String> {
self.chunk_storage.replace_with_packet_data(pos, data)
}
pub fn update_view_center(&mut self, pos: &ChunkPos) {
self.chunk_storage.view_center = *pos;
}
pub fn get_block_state(&self, pos: &BlockPos) -> Option<BlockState> {
self.chunk_storage.get_block_state(pos, self.min_y())
}
pub fn move_entity(&mut self, entity_id: u32, new_pos: EntityPos) -> Result<(), String> {
let entity = self
.entity_storage
.get_mut_by_id(entity_id)
.ok_or("Moving entity that doesn't exist".to_string())?;
let old_chunk = ChunkPos::from(entity.pos());
let new_chunk = ChunkPos::from(&new_pos);
// this is fine because we update the chunk below
entity.unsafe_move(new_pos);
if old_chunk != new_chunk {
self.entity_storage
.update_entity_chunk(entity_id, &old_chunk, &new_chunk);
}
Ok(())
}
pub fn add_entity(&mut self, entity: Entity) {
self.entity_storage.insert(entity);
}
pub fn height(&self) -> u32 {
self.chunk_storage.height
}
pub fn min_y(&self) -> i32 {
self.chunk_storage.min_y
}
pub fn entity_by_id(&self, id: u32) -> Option<&Entity> {
self.entity_storage.get_by_id(id)
}
}
impl Index<&ChunkPos> for World {
type Output = Option<Arc<Mutex<Chunk>>>;
fn index(&self, pos: &ChunkPos) -> &Self::Output {
&self.chunk_storage[pos]
}
}
impl IndexMut<&ChunkPos> for World {
fn index_mut<'a>(&'a mut self, pos: &ChunkPos) -> &'a mut Self::Output {
&mut self.chunk_storage[pos]
}
}
|
