From 3a10de502ae0019ef73758e4066dec8ca4bac0b7 Mon Sep 17 00:00:00 2001
From: jake <jake@sharnoth.com>
Date: Sun, 12 Dec 2021 22:33:58 -0700
Subject: [PATCH] tell other players you don't have meseta when you drop it

---
 src/ship/packet/builder/message.rs |  9 +++++++++
 src/ship/packet/handler/message.rs | 17 +++++++++++++++--
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/ship/packet/builder/message.rs b/src/ship/packet/builder/message.rs
index 01c434c..1361b1d 100644
--- a/src/ship/packet/builder/message.rs
+++ b/src/ship/packet/builder/message.rs
@@ -156,6 +156,15 @@ pub fn player_no_longer_has_item(area_client: AreaClient, item_id: ClientItemId,
     }
 }
 
+pub fn player_no_longer_has_meseta(area_client: AreaClient, amount: u32) -> PlayerNoLongerHasItem {
+    PlayerNoLongerHasItem {
+        client: area_client.local_client.id(),
+        target: 0,
+        item_id: 0xFFFFFFFF,
+        amount,
+    }
+}
+
 pub fn shop_list<I: ShopItem>(shop_type: u8, items: &[I]) -> ShopList {
     let items = items.iter()
         .enumerate()
diff --git a/src/ship/packet/handler/message.rs b/src/ship/packet/handler/message.rs
index 39d3717..882c3e0 100644
--- a/src/ship/packet/handler/message.rs
+++ b/src/ship/packet/handler/message.rs
@@ -135,13 +135,26 @@ where
             let dropped_meseta = item_manager.player_drops_meseta_on_shared_floor(entity_gateway, &mut client.character, drop_location, no_longer_has_item.amount as u32).await?;
 
             let dropped_meseta_pkt = builder::message::drop_split_meseta_stack(area_client, &dropped_meseta)?;
+            let no_longer_has_meseta_pkt = builder::message::player_no_longer_has_meseta(area_client, no_longer_has_item.amount as u32);
             client.item_drop_location = None;
 
             let clients_in_area = client_location.get_clients_in_room(room_id).map_err(|err| -> ClientLocationError { err.into() })?;
             Ok(Box::new(clients_in_area.into_iter()
                         .map(move |c| {
-                            (c.client, SendShipPacket::Message(Message::new(GameMessage::DropSplitStack(dropped_meseta_pkt.clone()))))
-                        })))
+                            std::iter::once((c.client, SendShipPacket::Message(Message::new(GameMessage::DropSplitStack(dropped_meseta_pkt.clone())))))
+                                .chain(
+                                    if c.client != id {
+                                        Box::new(std::iter::once(
+                                            (c.client, SendShipPacket::Message(Message::new(GameMessage::PlayerNoLongerHasItem(no_longer_has_meseta_pkt.clone()))))
+                                        )) as Box<dyn Iterator<Item = _> + Send>
+                                    }
+                                    else {
+                                        Box::new(std::iter::empty()) as Box<dyn Iterator<Item = _> + Send>
+                                    }
+                                )
+                        })
+                        .flatten()
+            ))
         }
         else {
             let dropped_item = item_manager.player_drops_partial_stack_on_shared_floor(entity_gateway, &client.character, drop_location.item_id, drop_location, no_longer_has_item.amount as usize).await?;