Added partial chunk loading, package section to workspace Cargo.toml

Former-commit-id: 4164daf4ccbe6695f664a44d0fce0ee10df39b8d

Cargo.toml

@@ -1,3 +1,9 @@
+[package]
+name = "veloren"
+description = "Veloren is an open-world, open-source multiplayer voxel RPG."
+documentation = "https://docs.veloren.net"
+repository = "https://www.gitlab.com/veloren/veloren"
+
 [workspace]
 members = [
 	"common",

client/src/lib.rs

@@ -144,6 +144,10 @@ impl Client {
         // Handle new messages from the server
         frontend_events.append(&mut self.handle_new_messages()?);
 
+        self.state.terrain().iter().for_each(|(k, _)| {
+            println!("Chunk at {:?}", k);
+        });
+
         // Step 1
         if let Some(ecs_entity) = self.player {
             // TODO: remove this

common/src/volumes/vol_map.rs

@@ -141,4 +141,22 @@ impl<V: Vox, S: VolSize, M> VolMap<V, S, M> {
     pub fn pos_key(&self, pos: Vec3<i32>) -> Vec3<i32> {
         Self::chunk_key(pos)
     }
+
+    pub fn iter<'a>(&'a self) -> ChunkIter<'a, V, S, M> {
+        ChunkIter {
+            iter: self.chunks.iter(),
+        }
+    }
+}
+
+pub struct ChunkIter<'a, V: Vox, S: VolSize, M> {
+    iter: std::collections::hash_map::Iter<'a, Vec3<i32>, Chunk<V, S, M>>,
+}
+
+impl<'a, V: Vox, S: VolSize, M> Iterator for ChunkIter<'a, V, S, M> {
+    type Item = (Vec3<i32>, &'a Chunk<V, S, M>);
+
+    fn next(&mut self) -> Option<Self::Item> {
+        self.iter.next().map(|(k, c)| (*k, c))
+    }
 }