piotrek/first-voxels
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

writing chunks instead of blocks

Browse Source
This commit is contained in:
Piotrek
2021-05-17 14:53:59 +02:00
parent 7359b6549c
commit 5266b32823
5 changed files with 55 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/game/mod.rs
+18 -17
View File
@@ -8,7 +8,7 @@ use winit::event::Event;
use player::Player;
use world::World;
const RENDER_DIST: i32 = 3;
pub const RENDER_DIST: i32 = 3;
pub enum GameState {
Paused,
@@ -61,18 +61,18 @@ impl Game {
if dir.x != 0 { dir = Vector3{x: dir.x.clamp(-1, 1), y:0, z:0 } }
else if dir.y != 0 { dir = Vector3{x:0, y:dir.y.clamp(-1, 1), z:0 } }
else if dir.z != 0 { dir = Vector3{x:0, y:0, z:dir.z.clamp(-1, 1) } }
else { }
else { self.prev_chunk_pos = Some(prev_chunk_pos+dir); return; }
if dir.x != 0 || dir.y != 0 || dir.z != 0 {
// Shift world
renderer.shift(dir * world::chunk::SIZE as i32);
// Load chunks at the edge
let center = chunk_pos.clone() + RENDER_DIST*dir;
let mask = Vector3{x: dir.x.abs(), y: dir.y.abs(), z: dir.z.abs()};
for a in -RENDER_DIST..RENDER_DIST+1 {
let pos = center + Vector3{x: mask.z*a, y: 0, z: mask.x*a};
self.world.load_chunk(pos);
}
// Shift world
println!("Shiftin by {:?}", dir);
renderer.shift(dir * world::chunk::SIZE as i32);
// Load chunks at the edge
let center = chunk_pos.clone() + RENDER_DIST*dir;
let mask = Vector3{x: dir.x.abs(), y: dir.y.abs(), z: dir.z.abs()};
for a in -RENDER_DIST..RENDER_DIST+1 {
let pos = center + Vector3{x: mask.z*a, y: 0, z: mask.x*a};
self.world.load_chunk(pos);
}
self.prev_chunk_pos = Some(prev_chunk_pos+dir);
@@ -117,11 +117,12 @@ impl Game {
self.world.update();
// Send dirty chunks to renderer
// TODO: Unload chunks above certain radius
for (pos, chunk) in self.world.all_chunks() {
if chunk.dirty {
chunk.write_to(renderer, pos * world::chunk::SIZE as i32);
chunk.dirty = false;
if chunk_pos == self.prev_chunk_pos.unwrap_or(chunk_pos) {
for (pos, chunk) in self.world.all_chunks() {
if chunk.dirty {
renderer.write_chunk(pos, chunk);
chunk.dirty = false;
}
}
}
}