change definition of Event::Tick

azalea-client/src/client.rs

@@ -50,7 +50,7 @@ use tokio::{
 pub enum Event {
     Login,
     Chat(ChatPacket),
-    /// A game tick, happens 20 times per second.
+    /// Happens 20 times per second, but only when the world is loaded.
     Tick,
     Packet(Box<ClientboundGamePacket>),
 }
@@ -725,8 +725,6 @@ impl Client {
 
     /// Runs every 50 milliseconds.
     async fn game_tick(client: &mut Client, tx: &UnboundedSender<Event>) {
-        tx.send(Event::Tick).unwrap();
-
         // return if there's no chunk at the player's position
         {
             let dimension_lock = client.dimension.lock();
@@ -743,6 +741,8 @@ impl Client {
             }
         }
 
+        tx.send(Event::Tick).unwrap();
+
         // TODO: if we're a passenger, send the required packets
 
         if let Err(e) = client.send_position().await {

bot/src/main.rs

@@ -25,7 +25,7 @@ async fn main() {
 
 async fn handle(bot: Client, event: Arc<Event>, _state: Arc<Mutex<State>>) -> anyhow::Result<()> {
     if let Event::Tick = *event {
-        // bot.jump();
+        bot.jump();
     }
 
     Ok(())