add CSetContainerSlot packet

pumpkin-protocol/src/client/play/c_set_container_slot.rs

@@ -0,0 +1,23 @@
+use crate::slot::Slot;
+use crate::VarInt;
+use pumpkin_macros::packet;
+use serde::Serialize;
+#[derive(Serialize)]
+#[packet(0x15)]
+pub struct CSetContainerSlot<'a> {
+    window_id: i8,
+    state_id: VarInt,
+    slot: i16,
+    slot_data: &'a Slot,
+}
+
+impl<'a> CSetContainerSlot<'a> {
+    pub fn new(window_id: i8, state_id: i32, slot: usize, slot_data: &'a Slot) -> Self {
+        Self {
+            window_id,
+            state_id: state_id.into(),
+            slot: slot.try_into().unwrap(),
+            slot_data,
+        }
+    }
+}

pumpkin-protocol/src/client/play/mod.rs

@@ -23,6 +23,7 @@ mod c_player_info_update;
 mod c_player_remove;
 mod c_remove_entities;
 mod c_set_container_content;
+mod c_set_container_slot;
 mod c_set_held_item;
 mod c_set_title;
 mod c_spawn_player;
@@ -60,6 +61,7 @@ pub use c_player_info_update::*;
 pub use c_player_remove::*;
 pub use c_remove_entities::*;
 pub use c_set_container_content::*;
+pub use c_set_container_slot::*;
 pub use c_set_held_item::*;
 pub use c_set_title::*;
 pub use c_spawn_player::*;

pumpkin-protocol/src/slot.rs

@@ -163,3 +163,9 @@ impl From<&Item> for Slot {
         }
     }
 }
+
+impl From<Option<&Item>> for Slot {
+    fn from(item: Option<&Item>) -> Self {
+        item.map(Slot::from).unwrap_or(Slot::empty())
+    }
+}

pumpkin/src/client/container.rs

@@ -1,6 +1,6 @@
 use pumpkin_core::text::TextComponent;
 use pumpkin_inventory::WindowType;
-use pumpkin_protocol::client::play::{COpenScreen, CSetContainerContent};
+use pumpkin_protocol::client::play::{COpenScreen, CSetContainerContent, CSetContainerSlot};
 use pumpkin_protocol::slot::Slot;
 use pumpkin_world::item::Item;
 
@@ -68,4 +68,18 @@ impl super::Client {
             CSetContainerContent::new(window_type as u8 + 1, 0.into(), &slots, &carried_item);
         self.send_packet(&packet);
     }
+
+    pub fn set_container_slot(
+        &mut self,
+        window_type: WindowType,
+        slot: usize,
+        item: Option<&Item>,
+    ) {
+        self.send_packet(&CSetContainerSlot::new(
+            window_type as i8,
+            0,
+            slot,
+            &item.into(),
+        ))
+    }
 }

pumpkin/src/client/mod.rs

@@ -20,7 +20,7 @@ use pumpkin_protocol::{
         config::CConfigDisconnect,
         login::CLoginDisconnect,
         play::{
-            CGameEvent, CPlayDisconnect, CSetContainerContent, CSyncPlayerPostion,
+            CGameEvent, CPlayDisconnect, CSyncPlayerPostion,
             CSystemChatMessge,
         },
     },
@@ -41,10 +41,6 @@ use pumpkin_protocol::{
     ClientPacket, ConnectionState, PacketError, RawPacket, ServerPacket,
 };
 
-use pumpkin_inventory::WindowType;
-use pumpkin_protocol::client::play::COpenScreen;
-use pumpkin_protocol::slot::Slot;
-use pumpkin_world::item::Item;
 use std::io::Read;
 use thiserror::Error;