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add frame counter at memory location 72

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This commit is contained in:
Dennis Ranke
2024-06-16 14:10:18 +02:00
parent b85f96b0bb
commit fb3fd5e8bb
5 changed files with 18 additions and 9 deletions
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2
src/run-web.html
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File diff suppressed because one or more lines are too long

5
src/run_native.rs
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@@ -27,6 +27,7 @@ struct UW8Instance {
end_frame: TypedFunc<(), ()>,
update: Option<TypedFunc<(), ()>>,
start_time: Instant,
frame_counter: u32,
watchdog: Arc<Mutex<UW8WatchDog>>,
sound_tx: Option<mpsc::SyncSender<RegisterUpdate>>,
}
@@ -159,6 +160,7 @@ impl super::Runtime for MicroW8 {
end_frame,
update,
start_time: Instant::now(),
frame_counter: 0,
watchdog,
sound_tx,
});
@@ -191,8 +193,11 @@ impl super::Runtime for MicroW8 {
let mem = instance.memory.data_mut(&mut instance.store);
mem[64..68].copy_from_slice(&time.to_le_bytes());
mem[68..72].copy_from_slice(&input.gamepads);
mem[72..76].copy_from_slice(&instance.frame_counter.to_le_bytes());
}
instance.frame_counter = instance.frame_counter.wrapping_add(1);
instance.store.set_epoch_deadline(self.timeout as u64);
if let Some(ref update) = instance.update {
if let Err(err) = update.call(&mut instance.store, ()) {