1 files changed, 104 insertions, 0 deletions
diff --git a/src/entities/raw_types.rs b/src/entities/raw_types.rs
new file mode 100644
index 000000000000..8f64e60d9cd4
--- /dev/null
+++ b/src/entities/raw_types.rs
@@ -0,0 +1,104 @@
+use crate::entities::entity_char::EntityChar;
+use crate::messages::Message;
+use crate::types::Speed;
+
+#[derive(Debug, Deserialize)]
+pub struct CreatureType<'a> {
+    /// The name of the creature. Used in raw lookups.
+    pub name: &'a str,
+
+    /// A description of the entity, used by the "look" command
+    pub description: &'a str,
+
+    #[serde(rename = "char")]
+    pub chr: EntityChar,
+    pub max_hitpoints: u16,
+    pub speed: Speed,
+    pub friendly: bool,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct EdibleItem<'a> {
+    #[serde(borrow)]
+    pub eat_message: Option<Message<'a>>,
+
+    /// The number of hitpoints that eating this item heals
+    pub hitpoints_healed: u16,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ItemType<'a> {
+    pub name: &'a str,
+
+    /// A description of the item, used by the "look" command
+    pub description: &'a str,
+
+    pub edible_item: Option<EdibleItem<'a>>,
+
+    #[serde(rename = "char")]
+    pub chr: EntityChar,
+}
+
+#[cfg(test)]
+mod item_type_tests {
+    use super::*;
+
+    #[test]
+    fn test_deserialize_item_type() {
+        let result = serde_json::from_str(
+            r#"{
+                "Item": {
+                    "name": "noodles",
+                    "description": "You know exactly what kind of noodles",
+                    "char": { "char": "n" },
+                    "edible_item": {
+                        "eat_message": "You slurp up the noodles",
+                        "hitpoints_healed": 2
+                    }
+                }
+            }"#,
+        )
+        .unwrap();
+        assert_matches!(result, EntityRaw::Item(_));
+        if let EntityRaw::Item(item) = result {
+            assert_eq!(item.name, "noodles");
+        }
+
+        let toml_result = toml::from_str(
+            r#"[Item]
+name = "noodles"
+description = "You know exactly what kind of noodles"
+char = { char = "🍜" }
+edible_item = { eat_message = "You slurp up the noodles", hitpoints_healed = 2 }
+"#,
+        )
+        .unwrap();
+
+        assert_matches!(toml_result, EntityRaw::Item(_));
+        if let EntityRaw::Item(item) = toml_result {
+            assert_eq!(item.name, "noodles");
+        }
+    }
+}
+
+impl<'a> ItemType<'a> {
+    pub fn is_edible(&self) -> bool {
+        self.edible_item.is_some()
+    }
+}
+
+#[derive(Debug, Deserialize)]
+pub enum EntityRaw<'a> {
+    Creature(#[serde(borrow)] CreatureType<'a>),
+    Item(#[serde(borrow)] ItemType<'a>),
+}
+
+impl<'a> EntityRaw<'a> {
+    pub fn name(&self) -> &'a str {
+        use EntityRaw::*;
+        match self {
+            Creature(typ) => typ.name,
+            Item(typ) => typ.name,
+        }
+    }
+}