Started work on worldgen

Former-commit-id: 277a4b2a0a5a393c590a710aebaf62e5cce2ad1d

client/src/lib.rs

@@ -147,7 +147,7 @@ impl Client {
         frontend_events.append(&mut self.handle_new_messages()?);
 
         self.state.terrain().iter().for_each(|(k, _)| {
-            println!("Chunk at {:?}", k);
+            //println!("Chunk at {:?}", k);
         });
 
         self.state.write_component(
@@ -194,9 +194,9 @@ impl Client {
         {
             let chunk_pos = self.state.terrain().pos_key(pos.0.map(|e| e as i32));
 
-            for i in chunk_pos.x - 1..chunk_pos.x + 1 {
-                for j in chunk_pos.y - 1..chunk_pos.y + 1 {
-                    for k in -1..3 {
+            for i in chunk_pos.x - 2..chunk_pos.x + 2 {
+                for j in chunk_pos.y - 2..chunk_pos.y + 2 {
+                    for k in 0..1 {
                         let key = chunk_pos + Vec3::new(i, j, k);
                         if self.state.terrain().get_key(key).is_none()
                             && !self.pending_chunks.contains(&key)

common/src/volumes/vol_map.rs

@@ -73,6 +73,7 @@ impl<V: Vox + Clone, S: VolSize, M> SampleVol for VolMap<V, S, M> {
     /// Note that the resultant volume does not carry forward metadata from the original chunks.
     fn sample(&self, range: Aabb<i32>) -> Result<Self::Sample, VolMapErr> {
         // Return early if we don't have all the needed chunks that we need!
+        /*
         let min_chunk = Self::chunk_key(range.min);
         let max_chunk = Self::chunk_key(range.max - Vec3::one());
         for x in min_chunk.x..=max_chunk.x {
@@ -84,6 +85,7 @@ impl<V: Vox + Clone, S: VolSize, M> SampleVol for VolMap<V, S, M> {
                 }
             }
         }
+        */
 
         let mut sample = Dyna::filled(
             range.size().map(|e| e as u32).into(),
@@ -92,7 +94,7 @@ impl<V: Vox + Clone, S: VolSize, M> SampleVol for VolMap<V, S, M> {
         );
 
         for pos in sample.iter_positions() {
-            sample.set(pos, self.get(range.min + pos)?.clone())
+            sample.set(pos, self.get(range.min + pos).map(|v| v.clone()).unwrap_or(V::empty()))
                 .map_err(|err| VolMapErr::DynaErr(err))?;
         }
 

server/src/lib.rs

@@ -182,6 +182,7 @@ impl Server {
         // Fetch any generated `TerrainChunk`s and insert them into the terrain
         // Also, send the chunk data to anybody that is close by
         for (key, chunk) in self.chunk_rx.try_iter() {
+            println!("Generation finished {:?}", key);
             // Send the chunk to all nearby players
             for (entity, player, pos) in (
                 &self.state.ecs().entities(),
@@ -193,12 +194,11 @@ impl Server {
                 // TODO: Distance check
                 // if self.state.terrain().key_pos(key)
 
-                /*
+                println!("Send to player {:?}", key);
                 self.clients.notify(entity, ServerMsg::TerrainChunkUpdate {
                     key,
                     chunk: Box::new(chunk.clone()),
                 });
-                */
             }
 
             self.state.insert_chunk(key, chunk);
@@ -322,10 +322,10 @@ impl Server {
                             }
                             ClientState::Spectator | ClientState::Character => {
                                 match state.terrain().get_key(key) {
-                                    Some(chunk) => {} /*client.postbox.send_message(ServerMsg::TerrainChunkUpdate {
-                                    key,
-                                    chunk: Box::new(chunk.clone()),
-                                    }),*/
+                                    Some(chunk) => client.postbox.send_message(ServerMsg::TerrainChunkUpdate {
+                                        key,
+                                        chunk: Box::new(chunk.clone()),
+                                    }),
                                     None => requested_chunks.push(key),
                                 }
                             }

voxygen/src/scene/terrain.rs

@@ -99,14 +99,22 @@ impl Terrain {
             // What happens if the block on the edge of a chunk gets modified? We need to spawn
             // a mesh worker to remesh its neighbour(s) too since their ambient occlusion and face
             // elision information changes too!
-            match self.mesh_todo.iter_mut().find(|todo| todo.pos == *pos) {
-                Some(todo) => todo.started_tick = current_tick,
-                // The chunk it's queued yet, add it to the queue
-                None => self.mesh_todo.push_back(ChunkMeshState {
-                    pos: *pos,
-                    started_tick: current_tick,
-                    active_worker: false,
-                }),
+            for i in -1..2 {
+                for j in -1..2 {
+                    for k in -1..2 {
+                        let pos = pos + Vec3::new(i, j, k);
+
+                        match self.mesh_todo.iter_mut().find(|todo| todo.pos == pos) {
+                            Some(todo) => todo.started_tick = current_tick,
+                            // The chunk it's queued yet, add it to the queue
+                            None => self.mesh_todo.push_back(ChunkMeshState {
+                                pos,
+                                started_tick: current_tick,
+                                active_worker: false,
+                            }),
+                        }
+                    }
+                }
             }
         }