Завершать DAP при потере остановленного MAME

2026-09-16 15:12:42 +03:00
parent d25f28e1cd
commit 0a71f94240
8 changed files with 137 additions and 37 deletions
@@ -72,28 +72,38 @@ class SessionController:
            self.changed.notify_all()

    def _poll(self) -> None:
+        next_idle_snapshot = 0.0
        while not self.closed:
            if not self.running:
-                time.sleep(.02)
-                continue
+                delay = next_idle_snapshot - time.monotonic()
+                if delay > 0:
+                    time.sleep(min(delay, .05))
+                    continue
            try:
                with self.lock:
                    snapshot = self.session.bridge.request('snapshot')
                    if snapshot['state'] == 'stopped':
-                        location = self.session.where(snapshot)
-                        if self.source_step is not None:
-                            self._source_step_stopped(location)
-                        elif self._handle_logpoints(location):
-                            self.session.bridge.request('continue')
-                            continue
-                        else:
-                            self.running = False
-                            self._emit('stopped', {'reason': 'breakpoint', 'location': location})
+                        if self.running:
+                            location = self.session.where(snapshot)
+                            if self.source_step is not None:
+                                self._source_step_stopped(location)
+                            elif self._handle_logpoints(location):
+                                self.session.bridge.request('continue')
+                                continue
+                            else:
+                                self.running = False
+                                self._emit('stopped', {'reason': 'breakpoint', 'location': location})
+                    elif snapshot['state'] == 'running' and not self.running:
+                        # Команда из родного окна MAME тоже меняет состояние CPU.
+                        self.running = True
+                        self._emit('continued', {'reason': 'external'})
                    elif snapshot['state'] == 'invalidated':
                        self.running = False
                        self.source_step = None
                        self.closed = True
                        self._emit('invalidated', {'reason': 'reset_or_load'})
+                    if not self.running:
+                        next_idle_snapshot = time.monotonic() + .5
            except (BridgeError, SessionError, ValueError, OSError) as error:
                self.running = False
                self.source_step = None