refactor file locations for readability

src/world/textures/management.rs

@@ -0,0 +1,85 @@
+use bevy::prelude::*;
+use bevy_platform::collections::HashMap;
+use bevy_platform::time::Instant;
+
+pub const FLOOR_ID_OFFSET: u32 = 0;
+pub const FIXTURE_ID_OFFSET: u32 = 500000;
+
+pub const DEFAULT_TEXTURE: &str = "default.png";
+
+#[derive(Resource)]
+pub struct Textures {
+    pub handles: HashMap<String, Handle<Image>>,
+}
+
+#[derive(Resource)]
+pub struct TextureIDs {
+    pub refs: HashMap<u32, String>,
+}
+
+const GRASS_FLOOR_PATH: &str = "grass_floor.png";
+const DIRT_FLOOR_PATH: &str = "dirt_floor.png";
+const ROCK_FLOOR_PATH: &str = "rock_floor.png";
+const BEDROCK_FLOOR_PATH: &str = "bedrock_floor.png";
+const SKY_PATH: &str = "sky.png";
+const DIRT_WALL_PATH: &str = "dirt_wall.png";
+const ROCK_WALL_PATH: &str = "rock_wall.png";
+const BEDROCK_WALL_PATH: &str = "bedrock_wall.png";
+const LOG_PATH: &str = "log.png";
+const LEAVES_PATH: &str = "leaves.png";
+
+pub fn initialize_textures(mut commands: Commands, asset_server: Res<AssetServer>) {
+    println!("");
+    println!("####################");
+    let start = Instant::now();
+    let mut textures: HashMap<String, Handle<Image>> = HashMap::new();
+    let mut texture_ids: HashMap<u32, String> = HashMap::new();
+    texture_ids.insert(u32::MAX, DEFAULT_TEXTURE.to_string());
+
+    texture_ids.insert(FLOOR_ID_OFFSET, SKY_PATH.to_string());
+    textures.insert(SKY_PATH.to_string(), asset_server.load(SKY_PATH));
+    texture_ids.insert(FLOOR_ID_OFFSET + 1, GRASS_FLOOR_PATH.to_string());
+    textures.insert(
+        GRASS_FLOOR_PATH.to_string(),
+        asset_server.load(GRASS_FLOOR_PATH),
+    );
+    texture_ids.insert(FLOOR_ID_OFFSET + 2, DIRT_FLOOR_PATH.to_string());
+    textures.insert(
+        DIRT_FLOOR_PATH.to_string(),
+        asset_server.load(DIRT_FLOOR_PATH),
+    );
+    texture_ids.insert(FLOOR_ID_OFFSET + 3, ROCK_FLOOR_PATH.to_string());
+    textures.insert(
+        ROCK_FLOOR_PATH.to_string(),
+        asset_server.load(ROCK_FLOOR_PATH),
+    );
+    texture_ids.insert(FLOOR_ID_OFFSET + 4, BEDROCK_FLOOR_PATH.to_string());
+    textures.insert(
+        BEDROCK_FLOOR_PATH.to_string(),
+        asset_server.load(BEDROCK_FLOOR_PATH),
+    );
+
+    texture_ids.insert(FIXTURE_ID_OFFSET + 1, DIRT_WALL_PATH.to_string());
+    textures.insert(
+        DIRT_WALL_PATH.to_string(),
+        asset_server.load(DIRT_WALL_PATH),
+    );
+    texture_ids.insert(FIXTURE_ID_OFFSET + 2, ROCK_WALL_PATH.to_string());
+    textures.insert(
+        ROCK_WALL_PATH.to_string(),
+        asset_server.load(ROCK_WALL_PATH),
+    );
+    texture_ids.insert(FIXTURE_ID_OFFSET + 3, BEDROCK_WALL_PATH.to_string());
+    textures.insert(
+        BEDROCK_WALL_PATH.to_string(),
+        asset_server.load(BEDROCK_WALL_PATH),
+    );
+    texture_ids.insert(FIXTURE_ID_OFFSET + 4, LOG_PATH.to_string());
+    textures.insert(LOG_PATH.to_string(), asset_server.load(LOG_PATH));
+    texture_ids.insert(FIXTURE_ID_OFFSET + 5, LEAVES_PATH.to_string());
+    textures.insert(LEAVES_PATH.to_string(), asset_server.load(LEAVES_PATH));
+
+    commands.insert_resource(Textures { handles: textures });
+    commands.insert_resource(TextureIDs { refs: texture_ids });
+    println!("Textures initialized in {:.2?}", start.elapsed());
+}

src/world/textures/mod.rs

@@ -0,0 +1,3 @@
+pub mod management;
+
+pub use management::*;