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griffi-gh 2023-01-26 14:44:11 +01:00
parent a512fffcc4
commit 294648b1b2
1 changed files with 52 additions and 47 deletions
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99
src/world/loading.rs
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@ -13,6 +13,9 @@ use super::{
tasks::{ChunkTaskManager, ChunkTaskResponse, ChunkTask}, tasks::{ChunkTaskManager, ChunkTaskResponse, ChunkTask},
}; };
//todo limit task starts insted
const MAX_CHUNK_RECV: usize = 8;
pub fn update_loaded_world_around_player() -> Workload { pub fn update_loaded_world_around_player() -> Workload {
( (
update_chunks_if_player_moved, update_chunks_if_player_moved,
@ -121,7 +124,7 @@ fn start_required_tasks(
DesiredChunkState::Loaded | DesiredChunkState::Rendered if chunk.current_state == CurrentChunkState::Nothing => { DesiredChunkState::Loaded | DesiredChunkState::Rendered if chunk.current_state == CurrentChunkState::Nothing => {
//start load task //start load task
task_manager.spawn_task(ChunkTask::LoadChunk { task_manager.spawn_task(ChunkTask::LoadChunk {
seed: 0xdead_cafe, seed: 0xbeef_face_dead_cafe,
position position
}); });
//Update chunk state //Update chunk state
@ -157,54 +160,56 @@ fn process_completed_tasks(
mut meshes: NonSendSync<UniqueViewMut<ChunkMeshStorage>>, mut meshes: NonSendSync<UniqueViewMut<ChunkMeshStorage>>,
renderer: NonSendSync<UniqueView<Renderer>> renderer: NonSendSync<UniqueView<Renderer>>
) { ) {
while let Some(res) = task_manager.receive() { for _ in 0..MAX_CHUNK_OPS {
match res { if let Some(res) = task_manager.receive() {
ChunkTaskResponse::LoadedChunk { position, chunk_data } => { match res {
//check if chunk exists ChunkTaskResponse::LoadedChunk { position, chunk_data } => {
let Some(chunk) = world.chunks.get_mut(&position) else { //check if chunk exists
log::warn!("blocks data discarded: chunk doesn't exist"); let Some(chunk) = world.chunks.get_mut(&position) else {
return log::warn!("blocks data discarded: chunk doesn't exist");
}; return
};
//check if chunk still wants it //check if chunk still wants it
if !matches!(chunk.desired_state, DesiredChunkState::Loaded | DesiredChunkState::Rendered) { if !matches!(chunk.desired_state, DesiredChunkState::Loaded | DesiredChunkState::Rendered) {
log::warn!("block data discarded: state undesirable: {:?}", chunk.desired_state); log::warn!("block data discarded: state undesirable: {:?}", chunk.desired_state);
return return
}
//set the block data
chunk.block_data = Some(ChunkData {
blocks: chunk_data
});
//update chunk state
chunk.current_state = CurrentChunkState::Loaded;
},
ChunkTaskResponse::GeneratedMesh { position, vertices, indexes } => {
//check if chunk exists
let Some(chunk) = world.chunks.get_mut(&position) else {
log::warn!("mesh discarded: chunk doesn't exist");
return
};
//check if chunk still wants it
if chunk.desired_state != DesiredChunkState::Rendered {
log::warn!("mesh discarded: state undesirable: {:?}", chunk.desired_state);
return
}
//apply the mesh
let vertex_buffer = VertexBuffer::new(&renderer.display, &vertices).unwrap();
let index_buffer = IndexBuffer::new(&renderer.display, PrimitiveType::TrianglesList, &indexes).unwrap();
let mesh_index = meshes.insert(ChunkMesh {
is_dirty: false,
vertex_buffer,
index_buffer,
});
chunk.mesh_index = Some(mesh_index);
//update chunk state
chunk.current_state = CurrentChunkState::Rendered;
} }
//set the block data
chunk.block_data = Some(ChunkData {
blocks: chunk_data
});
//update chunk state
chunk.current_state = CurrentChunkState::Loaded;
},
ChunkTaskResponse::GeneratedMesh { position, vertices, indexes } => {
//check if chunk exists
let Some(chunk) = world.chunks.get_mut(&position) else {
log::warn!("mesh discarded: chunk doesn't exist");
return
};
//check if chunk still wants it
if chunk.desired_state != DesiredChunkState::Rendered {
log::warn!("mesh discarded: state undesirable: {:?}", chunk.desired_state);
return
}
//apply the mesh
let vertex_buffer = VertexBuffer::new(&renderer.display, &vertices).unwrap();
let index_buffer = IndexBuffer::new(&renderer.display, PrimitiveType::TrianglesList, &indexes).unwrap();
let mesh_index = meshes.insert(ChunkMesh {
is_dirty: false,
vertex_buffer,
index_buffer,
});
chunk.mesh_index = Some(mesh_index);
//update chunk state
chunk.current_state = CurrentChunkState::Rendered;
} }
} }
} }