1 files changed, 9 insertions, 0 deletions
diff --git a/server/protocol/src/lib.rs b/server/protocol/src/lib.rs
index 695d45cf..80d94192 100644
--- a/server/protocol/src/lib.rs
+++ b/server/protocol/src/lib.rs
@@ -69,6 +69,14 @@ pub struct MapMetadata {
     difficulty: i32,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize, Encode, Decode)]
+pub struct Demand {
+    pub input: ItemIndex,
+    pub output: Option<ItemIndex>,
+    pub duration: f32,
+    pub points: i64,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, Encode, Decode,  Default)]
 #[rustfmt::skip]
 pub struct Gamedata {
@@ -79,6 +87,7 @@ pub struct Gamedata {
     pub tile_interact: Vec<bool>,
     pub maps: HashMap<String, MapMetadata>,
     pub recipes: Vec<Recipe>,
+    pub demands: Vec<Demand>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, Encode, Decode)]