console/main/server: activate on receiving chat messages

src/console/mod.rs

@@ -290,6 +290,10 @@ impl Console {
         self.active = !self.active;
     }
 
+    pub fn activate(&mut self) {
+        self.active = true;
+    }
+
     pub fn tick(
         &mut self,
         ui_container: &mut ui::Container,

src/main.rs

@@ -559,6 +559,12 @@ fn tick_all(
 
     game.screen_sys
         .tick(delta, &mut game.renderer, &mut ui_container);
+    if let Some(received_chat_at) = game.server.received_chat_at {
+        if Instant::now().duration_since(received_chat_at).as_secs() < 5 {
+            game.console.lock().unwrap().activate()
+            // TODO: automatically deactivate the console after inactivity
+        }
+    }
     game.console
         .lock()
         .unwrap()

src/server/mod.rs

@@ -25,6 +25,7 @@ use crate::types::Gamemode;
 use crate::world;
 use crate::world::block;
 use cgmath::prelude::*;
+use instant::Instant;
 use log::{debug, error, info, warn};
 use rand::{self, Rng};
 use std::collections::HashMap;
@@ -74,6 +75,7 @@ pub struct Server {
 
     tick_timer: f64,
     entity_tick_timer: f64,
+    pub received_chat_at: Option<Instant>,
 
     sun_model: Option<sun::SunModel>,
     target_info: target::Info,
@@ -491,6 +493,7 @@ impl Server {
 
             tick_timer: 0.0,
             entity_tick_timer: 0.0,
+            received_chat_at: None,
             sun_model: None,
 
             target_info: target::Info::new(),
@@ -1876,6 +1879,7 @@ impl Server {
         _sender: Option<protocol::UUID>,
     ) {
         info!("Received chat message: {}", message);
+        self.received_chat_at = Some(Instant::now());
     }
 
     fn load_block_entities(&mut self, block_entities: Vec<Option<crate::nbt::NamedTag>>) {