external config

src/config.rs

@@ -0,0 +1,23 @@
+use bevy::prelude::Resource;
+use serde::Deserialize;
+use std::fs;
+
+#[derive(Debug, Deserialize, Clone, Resource)]
+pub struct GameConfig {
+    pub initial_chunk_radius: i32,
+    pub spawn_counts: SpawnCounts,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct SpawnCounts {
+    pub dorfs: u32,
+    pub pigs: u32,
+    pub rabbits: u32,
+}
+
+impl GameConfig {
+    pub fn load() -> Self {
+        let config_str = fs::read_to_string("config.toml").expect("Failed to find config.toml");
+        toml::from_str(&config_str).expect("Failed to parse config.toml")
+    }
+}