Add demand sink entity (close #532)

1 files changed, 10 insertions, 0 deletions

diff --git a/server/game-core/src/lib.rs b/server/game-core/src/lib.rs
index 25f8600a..ac0a8ded 100644
--- a/server/game-core/src/lib.rs
+++ b/server/game-core/src/lib.rs
@@ -218,6 +218,16 @@ impl Game {
             ],
         });
     }
+    pub fn set_item(&mut self, pos: IVec2, kind: Option<ItemIndex>) {
+        let Some(tile) = self.tiles.get_mut(&pos) else {
+            return;
+        };
+        tile.item = kind.map(|kind| Item { kind, active: None });
+        self.events.push_back(PacketC::SetItem {
+            location: ItemLocation::Tile(pos),
+            item: kind,
+        });
+    }
 
     pub fn tick(&mut self, dt: f32) {
         self.score.time_remaining -= dt as f64;