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refactor: decouple sim from framework, remove voxel geometry

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asrael 2026-02-27 01:22:35 -06:00
parent c538641ec8
commit 5a565844dd
41 changed files with 477 additions and 2407 deletions
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47
pxl8d/src/transport.rs
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@ -4,14 +4,11 @@ use alloc::vec;
use alloc::vec::Vec;
use crate::pxl8::*;
use crate::pxl8::pxl8_msg_type::*;
use crate::voxel::VoxelChunk;
pub const DEFAULT_PORT: u16 = 7777;
pub const CHUNK_MAX_PAYLOAD: usize = 1400;
pub const CHUNK_FLAG_RLE: u8 = 0x01;
pub const CHUNK_FLAG_FINAL: u8 = 0x04;
pub const CHUNK_TYPE_VXL: u8 = 0;
pub const CHUNK_TYPE_BSP: u8 = 1;
pub struct ChunkMessage {
@ -28,50 +25,6 @@ pub struct ChunkMessage {
}
impl ChunkMessage {
pub fn from_voxel(chunk: &VoxelChunk, version: u32) -> Vec<ChunkMessage> {
let rle_data = chunk.rle_encode();
let total_size = rle_data.len();
if total_size <= CHUNK_MAX_PAYLOAD {
return vec![ChunkMessage {
chunk_type: CHUNK_TYPE_VXL,
id: 0,
cx: chunk.cx,
cy: chunk.cy,
cz: chunk.cz,
version,
flags: CHUNK_FLAG_RLE | CHUNK_FLAG_FINAL,
fragment_idx: 0,
fragment_count: 1,
payload: rle_data,
}];
}
let fragment_count = (total_size + CHUNK_MAX_PAYLOAD - 1) / CHUNK_MAX_PAYLOAD;
let mut messages = Vec::new();
for i in 0..fragment_count {
let start = i * CHUNK_MAX_PAYLOAD;
let end = ((i + 1) * CHUNK_MAX_PAYLOAD).min(total_size);
let is_final = i == fragment_count - 1;
messages.push(ChunkMessage {
chunk_type: CHUNK_TYPE_VXL,
id: 0,
cx: chunk.cx,
cy: chunk.cy,
cz: chunk.cz,
version,
flags: CHUNK_FLAG_RLE | if is_final { CHUNK_FLAG_FINAL } else { 0 },
fragment_idx: i as u8,
fragment_count: fragment_count as u8,
payload: rle_data[start..end].to_vec(),
});
}
messages
}
pub fn from_bsp(data: Vec<u8>, chunk_id: u32, version: u32) -> Vec<ChunkMessage> {
let total_size = data.len();