Remember power preerence and force fallback

src/main.rs

@@ -13,7 +13,7 @@ use tracing_subscriber::{EnvFilter, Layer, layer::SubscriberExt, util::Subscribe
 use winit::event_loop::{ControlFlow, EventLoop};
 
 use crate::{
-    config::{CliArgs, SimConfig},
+    config::{AppConfig, CliArgs, SimConfig},
     emulator::SimId,
     persistence::Persistence,
 };
@@ -110,6 +110,10 @@ fn main() -> Result<()> {
     if args.profile {
         builder = builder.start_paused(true)
     }
+    let mut config = AppConfig::load(&persistence);
+    if config.update(&args) {
+        let _ = config.save(&persistence);
+    }
     let p1 = SimConfig::load(&persistence, SimId::Player1);
     let p2 = SimConfig::load(&persistence, SimId::Player2);
 
@@ -143,6 +147,7 @@ fn main() -> Result<()> {
         handle,
         persistence,
         args,
+        config,
     ))?;
     Ok(())
 }