remove avatar (treat it as sprite)

src/game.rs

@@ -78,7 +78,6 @@ pub struct Game {
     pub palettes: Vec<Palette>,
     pub rooms: Vec<Room>,
     pub tiles: Vec<Tile>,
-    pub avatar: Sprite,
     pub sprites: Vec<Sprite>,
     pub items: Vec<Item>,
     pub dialogues: Vec<Dialogue>,
@@ -167,8 +166,6 @@ impl Game {
                 rooms.push(Room::from(segment));
             } else if segment.starts_with("TIL ") {
                 tiles.push(Tile::from(segment));
-            } else if segment.starts_with("SPR A") {
-                avatar = Some(Sprite::from(segment));
             } else if segment.starts_with("SPR ") {
                 sprites.push(Sprite::from(segment));
             } else if segment.starts_with("ITM ") {
@@ -187,9 +184,7 @@ impl Game {
             }
         }
 
-        // todo return a custom error instead
-        assert!(avatar.is_some());
-        let avatar = avatar.unwrap();
+        // todo check if SPR A (avatar) exists
 
         Ok(
             Game {
@@ -203,7 +198,6 @@ impl Game {
                 palettes,
                 rooms,
                 tiles,
-                avatar,
                 sprites,
                 items,
                 dialogues,
@@ -278,8 +272,6 @@ impl ToString for Game {
             }
         }
 
-        segments.push(self.avatar.to_string().replace("SPR a", "SPR A"));
-
         for sprite in &self.sprites {
             if !is_string_numeric(sprite.id.clone()) {
                 segments.push(sprite.to_string());