tiles and entities

src/entity.rs

@@ -0,0 +1,42 @@
+use std::fs::read_to_string;
+use std::path::PathBuf;
+use serde_derive::{Serialize, Deserialize};
+
+#[derive(Debug, Eq, PartialEq)]
+pub struct Entity {
+    name: String,
+    image: String,
+    tags: Vec<String>,
+}
+
+impl Entity {
+    pub fn from_file(path: PathBuf) -> Self {
+        let name = path.file_stem().unwrap().to_str().unwrap().into();
+
+        let intermediate: IntermediateEntity = toml::from_str(
+            &read_to_string(path).unwrap()
+        ).unwrap();
+
+        Self { name, image: intermediate.image, tags: intermediate.tags }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub(crate) struct IntermediateEntity {
+    image: String,
+    tags: Vec<String>,
+}
+
+#[cfg(test)]
+mod test {
+    use std::path::PathBuf;
+    use crate::entity::Entity;
+
+    #[test]
+    fn from_file() {
+        let path = PathBuf::from("src/test-resources/basic/entities/avatar.toml");
+        let output = Entity::from_file(path);
+        let expected = Entity { name: "avatar".into(), image: "avatar".into(), tags: vec![] };
+        assert_eq!(output, expected);
+    }
+}

src/lib.rs

@@ -3,6 +3,7 @@ use std::path::PathBuf;
 
 mod colour;
 mod config;
+mod entity;
 mod image;
 mod mock;
 mod music;
@@ -12,10 +13,12 @@ mod tile;
 
 pub use colour::Colour;
 pub use config::Config;
+pub use entity::Entity;
 pub use crate::image::Image;
 pub use music::Music;
 pub use palette::Palette;
 pub use scene::Scene;
+pub use tile::Tile;
 
 #[derive(Debug, Eq, Hash, PartialEq)]
 pub struct Position {
@@ -107,8 +110,8 @@ pub struct Game {
     config: Config,
     palettes: Vec<Palette>,
     images: Vec<Image>,
-    // todo tiles
-    // todo things
+    tiles: Vec<Tile>,
+    entities: Vec<Entity>,
 //     variables: Vec<Variable>,
 //     triggers: HashMap<String, ScriptCollection>,
     music: Vec<Music>,
@@ -122,6 +125,8 @@ impl Game {
         let path = PathBuf::from(path);
 
         let mut images = Vec::new();
+        let mut tiles = Vec::new();
+        let mut entities = Vec::new();
         let mut music = Vec::new();
         let mut palettes = Vec::new();
 
@@ -154,7 +159,7 @@ impl Game {
         images_dir.push("palettes");
 
         let image_files = images_dir.read_dir()
-            .expect("couldn't read images dir");
+            .expect("couldn't read image dir");
 
         for file in image_files {
             let file = file.unwrap();
@@ -162,6 +167,30 @@ impl Game {
             println!("image found: {:?}", file.file_name());
         }
 
+        let mut tiles_dir = path.clone();
+        tiles_dir.push("palettes");
+
+        let tiles_files = tiles_dir.read_dir()
+            .expect("couldn't read tile dir");
+
+        for file in tiles_files {
+            let file = file.unwrap();
+            tiles.push(Tile::from_file(file.path()));
+            println!("tile found: {:?}", file.file_name());
+        }
+
+        let mut entities_dir = path.clone();
+        entities_dir.push("palettes");
+
+        let entities_files = entities_dir.read_dir()
+            .expect("couldn't read tile dir");
+
+        for file in entities_files {
+            let file = file.unwrap();
+            entities.push(Entity::from_file(file.path()));
+            println!("entity found: {:?}", file.file_name());
+        }
+
         let mut game_config = path.clone();
         game_config.push("game.toml");
         let config = fs::read_to_string(game_config)
@@ -169,6 +198,6 @@ impl Game {
         let config: Config = toml::from_str(&config)
             .expect("Couldn't parse game config");
 
-        Ok(Game { config, images, palettes, music })
+        Ok(Game { config, images, tiles, palettes, music, entities })
     }
 }

src/test-resources/basic/entities/avatar.toml

@@ -0,0 +1,2 @@
+image = "avatar"
+tags = []

src/test-resources/basic/tiles/avatar.toml

@@ -1 +0,0 @@
-images = ["avatar"]

src/test-resources/basic/tiles/block.toml

@@ -0,0 +1,2 @@
+images = ["block"]
+wall = false

src/tile.rs

@@ -9,6 +9,7 @@ pub struct Tile {
     /// todo should there be animation options? reverse, random, etc?
     /// todo do we need a "current frame" property or leave that up to the player implementation?
     pub images: Vec<String>,
+    pub wall: bool,
 }
 
 impl Tile {
@@ -19,13 +20,14 @@ impl Tile {
             &read_to_string(path).unwrap()
         ).unwrap();
 
-        Tile { name, images: intermediate.images }
+        Tile { name, images: intermediate.images, wall: intermediate.wall }
     }
 }
 
 #[derive(Debug, Eq, PartialEq, Serialize, Deserialize)]
 struct IntermediateTile {
     images: Vec<String>,
+    wall: bool,
 }
 
 #[cfg(test)]
@@ -35,9 +37,15 @@ mod test {
 
     #[test]
     fn from_file() {
-        let path = PathBuf::from("src/test-resources/basic/tiles/avatar.toml");
+        let path = PathBuf::from("src/test-resources/basic/tiles/block.toml");
         let output = Tile::from_file(path);
-        let expected = Tile { name: "avatar".into(), images: vec!["avatar".to_string()] };
+
+        let expected = Tile {
+            name: "block".into(),
+            images: vec!["block".to_string()],
+            wall: false
+        };
+
         assert_eq!(output, expected);
     }
 }