1 files changed, 5 insertions, 5 deletions
diff --git a/server/client-lib/src/lib.rs b/server/client-lib/src/lib.rs
index 4639d2ea..515b2e38 100644
--- a/server/client-lib/src/lib.rs
+++ b/server/client-lib/src/lib.rs
@@ -25,19 +25,19 @@ use hurrycurry_protocol::{
 };
 use spatial_index::SpatialIndex;
 use std::{
-    collections::{HashMap, HashSet},
+    collections::{BTreeSet, HashMap, HashSet},
     sync::Arc,
     time::Instant,
 };
 
 use crate::gamedata_index::GamedataIndex;
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct Involvement {
     pub position: f32,
     pub speed: f32,
     pub recipe: RecipeIndex,
-    pub player: Option<PlayerID>,
+    pub players: BTreeSet<PlayerID>,
     pub warn: bool,
 }
 
@@ -145,13 +145,13 @@ impl Game {
             PacketC::SetProgress {
                 item,
                 position,
-                player,
+                players,
                 speed,
                 warn,
             } => {
                 if let Some(Some(item)) = self.get_item(item) {
                     item.active = Some(Involvement {
-                        player,
+                        players,
                         speed,
                         warn,
                         position,