Made it load chunks when player crosses chunk border

Author: Sweattypalms

src/net/packets/incoming/set_player_pos_and_rotate.rs

@@ -1,4 +1,5 @@
 use crate::net::packets::{ConnectionId, IncomingPacket};
+use crate::net::systems::chunk_sender::{ChunkSender, CHUNK_RADIUS};
 use crate::state::GlobalState;
 use crate::utils::components::rotation::Rotation;
 use crate::utils::encoding::position::Position;
@@ -26,6 +27,20 @@ impl IncomingPacket for SetPlayerPosAndRotate {
         let mut position = component_storage.get_mut::<Position>(my_entity_id).await?;
         let mut rotation = component_storage.get_mut::<Rotation>(my_entity_id).await?;
 
+        let old_chunk_pos = (position.x >> 4, position.z >> 4);
+        let new_chunk_pos = (self.x as i32 >> 4, self.z as i32 >> 4);
+
+        if old_chunk_pos != new_chunk_pos {
+            let state_clone = state.clone();
+            tokio::spawn(
+                async move {
+                    ChunkSender::send_chunks_to_player(state_clone, my_entity_id).await?;
+
+                    Ok::<(), Error>(())
+                }
+            );
+        }
+
         *position = Position {
             x: self.x as i32,
             y: self.y as i16,

src/net/packets/incoming/set_player_position.rs

@@ -1,8 +1,9 @@
-use tracing::trace;
+use tracing::{debug, trace};
 
 use ferrumc_macros::{packet, NetDecode};
 
 use crate::net::packets::{ConnectionId, IncomingPacket};
+use crate::net::systems::chunk_sender::{ChunkSender, CHUNK_RADIUS};
 use crate::state::GlobalState;
 use crate::utils::encoding::position::Position;
 
@@ -33,6 +34,20 @@ impl IncomingPacket for SetPlayerPosition {
 
         let mut position = component_storage.get_mut::<Position>(my_entity_id).await?;
 
+        let old_chunk_pos = (position.x >> 4, position.z >> 4);
+        let new_chunk_pos = (self.x as i32 >> 4, self.z as i32 >> 4);
+
+        if old_chunk_pos != new_chunk_pos {
+            let state_clone = state.clone();
+            tokio::spawn(
+                async move {
+                    ChunkSender::send_chunks_to_player(state_clone, my_entity_id).await?;
+
+                    Ok::<(), Error>(())
+                }
+            );
+        }
+
         *position = Position {
             x: self.x as i32,
             y: self.y as i16,

src/net/systems/chunk_sender.rs

@@ -14,8 +14,8 @@ use crate::utils::encoding::position::Position;
 use crate::utils::prelude::*;
 use ferrumc_macros::AutoGenName;
 
-const CHUNK_RADIUS: i32 = 16;
-const CHUNK_TX_INTERVAL_MS: u64 = 150;
+pub const CHUNK_RADIUS: i32 = 8;
+const CHUNK_TX_INTERVAL_MS: u64 = 50000;
 
 #[derive(AutoGenName)]
 pub struct ChunkSender;