6 files changed, 180 insertions, 31 deletions
diff --git a/src/entities/entity_char.rs b/src/entities/entity_char.rs
index 578aaf3da5c3..2f845820021e 100644
--- a/src/entities/entity_char.rs
+++ b/src/entities/entity_char.rs
@@ -4,7 +4,9 @@ use termion::color;
 
 #[derive(Debug, Deserialize)]
 pub struct EntityChar {
+    #[serde(default)]
     color: Color,
+
     #[serde(rename = "char")]
     chr: char,
 }
diff --git a/src/entities/item.rs b/src/entities/item.rs
new file mode 100644
index 000000000000..d0ecc090e2e4
--- /dev/null
+++ b/src/entities/item.rs
@@ -0,0 +1,44 @@
+use crate::display;
+use crate::entities::raws::{raw, EntityRaw, ItemType};
+use crate::entities::EntityID;
+use crate::types::Position;
+use std::io::{self, Write};
+
+#[derive(Debug, Clone)]
+pub struct Item {
+    pub id: Option<EntityID>,
+    pub typ: &'static ItemType<'static>,
+    pub position: Position,
+}
+
+impl Item {
+    pub fn new_from_raw(name: &'static str, position: Position) -> Self {
+        match raw(name) {
+            EntityRaw::Item(typ) => Self::new_with_type(typ, position),
+            _ => panic!("Invalid raw type for {:?}, expected Item", name),
+        }
+    }
+
+    pub fn new_with_type(
+        typ: &'static ItemType<'static>,
+        position: Position,
+    ) -> Self {
+        Item {
+            id: None,
+            typ,
+            position,
+        }
+    }
+
+    pub fn is_edible(&self) -> bool {
+        self.typ.is_edible()
+    }
+}
+
+entity!(Item);
+
+impl display::Draw for Item {
+    fn do_draw(&self, out: &mut Write) -> io::Result<()> {
+        write!(out, "{}", self.typ.chr)
+    }
+}
diff --git a/src/entities/mod.rs b/src/entities/mod.rs
index ed83f2f462db..c54a587e6aba 100644
--- a/src/entities/mod.rs
+++ b/src/entities/mod.rs
@@ -3,12 +3,15 @@ pub mod entity;
 pub mod character;
 pub mod creature;
 pub mod entity_char;
+pub mod item;
+pub mod raw_types;
 pub mod raws;
 
 pub use character::Character;
 pub use creature::Creature;
 pub use entity::{Entity, Identified};
 pub use entity_char::EntityChar;
+pub use item::Item;
 pub use raws::raw;
 
 pub type EntityID = u32;
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,
+        }
+    }
+}
diff --git a/src/entities/raws.rs b/src/entities/raws.rs
index da061d89d8d6..2c4a8203cb17 100644
--- a/src/entities/raws.rs
+++ b/src/entities/raws.rs
@@ -1,37 +1,8 @@
-use crate::entities::entity_char::EntityChar;
-use crate::types::Speed;
+pub use crate::entities::raw_types::{CreatureType, EntityRaw, ItemType};
 use std::collections::HashMap;
 
-#[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 enum EntityRaw<'a> {
-    Creature(#[serde(borrow)] CreatureType<'a>),
-}
-
-impl<'a> EntityRaw<'a> {
-    pub fn name(&self) -> &'a str {
-        match self {
-            EntityRaw::Creature(typ) => typ.name,
-        }
-    }
-}
-
 static_cfg! {
-    static ref RAWS: Vec<EntityRaw<'static>> = toml_dir("src/entities/raws");
+    static ref RAWS: Vec<EntityRaw<'static>> = cfg_dir("src/entities/raws");
 }
 
 lazy_static! {
@@ -54,3 +25,14 @@ pub fn raw(name: &'static str) -> &'static EntityRaw<'static> {
         .map(|e| *e)
         .expect(format!("Raw not found: {}", name).as_str())
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_raws() {
+        RAWS_BY_NAME.keys();
+        assert_eq!(raw("noodles").name(), "noodles");
+    }
+}
diff --git a/src/entities/raws/noodles.json b/src/entities/raws/noodles.json
new file mode 100644
index 000000000000..d4b773cac533
--- /dev/null
+++ b/src/entities/raws/noodles.json
@@ -0,0 +1,14 @@
+{
+  "Item": {
+    "name": "noodles",
+    "char": {
+      "char": "🍜"
+    },
+    "description": "You know exactly what kind of noodles",
+    "edible_item": {
+      "eat_message": "You slurp up the noodles",
+      "hitpoints_healed": 2
+    },
+    "display_name": "big bowl o' noodles"
+  }
+}