Add Serverbound Use Item On

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

@@ -9,3 +9,9 @@ pub struct CBlockUpdate {
     location: WorldPosition,
     block_id: VarInt,
 }
+
+impl CBlockUpdate {
+    pub fn new(location: WorldPosition, block_id: VarInt) -> Self {
+        Self { location, block_id }
+    }
+}

pumpkin-protocol/src/position.rs

@@ -1,9 +1,9 @@
 use serde::{Deserialize, Serialize};
 
 pub struct WorldPosition {
-    x: i32,
+    pub x: i32,
-    y: i32,
+    pub y: i32,
-    z: i32,
+    pub z: i32,
 }
 
 impl Serialize for WorldPosition {

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

@@ -9,6 +9,7 @@ mod s_player_position;
 mod s_player_position_rotation;
 mod s_player_rotation;
 mod s_swing_arm;
+mod s_use_item_on;
 
 pub use c_client_information::*;
 pub use c_interact::*;
@@ -21,3 +22,4 @@ pub use s_player_position::*;
 pub use s_player_position_rotation::*;
 pub use s_player_rotation::*;
 pub use s_swing_arm::*;
+pub use s_use_item_on::*;

pumpkin-protocol/src/server/play/s_use_item_on.rs

@@ -0,0 +1,17 @@
+use pumpkin_macros::packet;
+use serde::Deserialize;
+
+use crate::{position::WorldPosition, VarInt};
+
+#[derive(Deserialize)]
+#[packet(0x38)]
+pub struct SUseItemOn {
+    pub hand: VarInt,
+    pub location: WorldPosition,
+    pub face: VarInt,
+    pub cursor_pos_x: f32,
+    pub cursor_pos_y: f32,
+    pub cursor_pos_z: f32,
+    pub inside_block: bool,
+    pub sequene: VarInt,
+}

pumpkin/src/client/mod.rs

@@ -29,7 +29,7 @@ use pumpkin_protocol::{
         play::{
             SChatCommand, SChatMessage, SClientInformationPlay, SConfirmTeleport, SInteract,
             SPlayerAction, SPlayerCommand, SPlayerPosition, SPlayerPositionRotation,
-            SPlayerRotation, SSwingArm,
+            SPlayerRotation, SSwingArm, SUseItemOn,
         },
         status::{SPingRequest, SStatusRequest},
     },
@@ -298,6 +298,9 @@ impl Client {
             SPlayerAction::PACKET_ID => {
                 self.handle_player_action(server, SPlayerAction::read(bytebuf).unwrap())
             }
+            SUseItemOn::PACKET_ID => {
+                self.handle_use_item_on(server, SUseItemOn::read(bytebuf).unwrap())
+            }
             _ => log::error!("Failed to handle player packet id {}", packet.id.0),
         }
     }

pumpkin/src/client/player_packet.rs

@@ -2,13 +2,13 @@ use num_traits::FromPrimitive;
 use pumpkin_entity::EntityId;
 use pumpkin_protocol::{
     client::play::{
-        Animation, CEntityAnimation, CEntityVelocity, CHeadRot, CHurtAnimation, CSystemChatMessge,
+        Animation, CBlockUpdate, CEntityAnimation, CEntityVelocity, CHeadRot, CHurtAnimation,
-        CUpdateEntityPos, CUpdateEntityPosRot, CUpdateEntityRot,
+        CSystemChatMessge, CUpdateEntityPos, CUpdateEntityPosRot, CUpdateEntityRot,
     },
     server::play::{
         Action, SChatCommand, SChatMessage, SClientInformationPlay, SConfirmTeleport, SInteract,
         SPlayerAction, SPlayerCommand, SPlayerPosition, SPlayerPositionRotation, SPlayerRotation,
-        SSwingArm,
+        SSwingArm, SUseItemOn,
     },
 };
 use pumpkin_text::TextComponent;
@@ -314,4 +314,10 @@ impl Client {
         }
     }
     pub fn handle_player_action(&mut self, _server: &mut Server, player_action: SPlayerAction) {}
+
+    pub fn handle_use_item_on(&mut self, server: &mut Server, use_item_on: SUseItemOn) {
+        let mut location = use_item_on.location;
+        location.y += 2;
+        server.broadcast_packet(self, &CBlockUpdate::new(location, 11.into()));
+    }
 }