1 files changed, 82 insertions, 0 deletions
diff --git a/server/protocol/src/lib.rs b/server/protocol/src/lib.rs
index 8f8e9784..2c165a92 100644
--- a/server/protocol/src/lib.rs
+++ b/server/protocol/src/lib.rs
@@ -79,6 +79,7 @@ pub struct ClientGamedata {
     pub tile_interact: Vec<bool>,
     pub map_names: HashSet<String>, // for compat with game jam version
     pub maps: HashMap<String, MapMetadata>,
+    pub recipes: Vec<Recipe>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, Encode, Decode)]
@@ -231,6 +232,87 @@ pub struct Score {
     pub instant_recipes: usize,
 }
 
+#[derive(Debug, Clone, Serialize, Encode, Decode, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum Recipe {
+    Passive {
+        duration: f32,
+        revert_duration: Option<f32>,
+        tile: Option<TileIndex>,
+        input: ItemIndex,
+        output: Option<ItemIndex>,
+        warn: bool,
+    },
+    Active {
+        duration: f32,
+        tile: Option<TileIndex>,
+        input: ItemIndex,
+        outputs: [Option<ItemIndex>; 2],
+    },
+    Instant {
+        tile: Option<TileIndex>,
+        inputs: [Option<ItemIndex>; 2],
+        outputs: [Option<ItemIndex>; 2],
+        points: i64,
+    },
+}
+
+impl Recipe {
+    pub fn tile(&self) -> Option<TileIndex> {
+        match self {
+            Recipe::Passive { tile, .. } => *tile,
+            Recipe::Active { tile, .. } => *tile,
+            Recipe::Instant { tile, .. } => *tile,
+        }
+    }
+    pub fn duration(&self) -> Option<f32> {
+        match self {
+            Recipe::Passive { duration, .. } => Some(*duration),
+            Recipe::Active { duration, .. } => Some(*duration),
+            _ => None,
+        }
+    }
+    pub fn revert_duration(&self) -> Option<f32> {
+        match self {
+            Recipe::Passive {
+                revert_duration, ..
+            } => *revert_duration,
+            _ => None,
+        }
+    }
+    pub fn warn(&self) -> bool {
+        match self {
+            Recipe::Passive { warn, .. } => *warn,
+            _ => false,
+        }
+    }
+    pub fn inputs(&self) -> Vec<ItemIndex> {
+        match self {
+            Recipe::Passive { input, .. } => vec![*input],
+            Recipe::Active { input, .. } => vec![*input],
+            Recipe::Instant { inputs, .. } => inputs.iter().flat_map(|e| e.to_owned()).collect(),
+        }
+    }
+    pub fn outputs(&self) -> Vec<ItemIndex> {
+        match self {
+            Recipe::Passive { output, .. } => output.iter().copied().collect(),
+            Recipe::Active { outputs, .. } => outputs.iter().flat_map(|e| e.to_owned()).collect(),
+            Recipe::Instant { outputs, .. } => outputs.iter().flat_map(|e| e.to_owned()).collect(),
+        }
+    }
+    pub fn supports_tile(&self, tile: Option<TileIndex>) -> bool {
+        if let Some(tile_constraint) = self.tile() {
+            if let Some(tile) = tile {
+                tile == tile_constraint
+            } else {
+                false
+            }
+        } else {
+            true
+        }
+    }
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, Encode, Decode, Copy, PartialEq, Eq, Hash)]
 #[serde(rename_all = "snake_case")]
 pub enum ItemLocation {