Add the //gm item command back

I never actually finished the Lua version, oops.

resources/scripts/commands/gm/GiveItem.lua

@@ -0,0 +1,9 @@
+required_rank = GM_RANK_DEBUG
+command_sender = "[item] "
+
+function onCommand(args, player)
+    local id = args[1]
+
+    player:add_item(id)
+    printf(player, "Added %s to your inventory.", id)
+end

src/world/connection.rs

@@ -780,6 +780,13 @@ impl ZoneConnection {
                         .await;
                     }
                 }
+                Task::AddItem { id } => {
+                    self.player_data.inventory.add_in_next_free_slot(Item {
+                        id: *id,
+                        quantity: 1,
+                    });
+                    self.send_inventory(false).await;
+                }
             }
         }
         player.queued_tasks.clear();

src/world/lua.rs

@@ -33,6 +33,7 @@ pub enum Task {
     ChangeWeather { id: u16 },
     AddGil { amount: u32 },
     UnlockOrchestrion { id: u16, on: bool },
+    AddItem { id: u32 },
 }
 
 #[derive(Default, Clone)]
@@ -248,6 +249,10 @@ impl LuaPlayer {
             on: unlocked == 1,
         });
     }
+
+    fn add_item(&mut self, id: u32) {
+        self.queued_tasks.push(Task::AddItem { id });
+    }
 }
 
 impl UserData for LuaPlayer {
@@ -379,6 +384,10 @@ impl UserData for LuaPlayer {
             this.unlock_orchestrion(unlock, id);
             Ok(())
         });
+        methods.add_method_mut("add_item", |_, this, id: u32| {
+            this.add_item(id);
+            Ok(())
+        });
     }
 
     fn add_fields<F: UserDataFields<Self>>(fields: &mut F) {