26 lines
1.1 KiB
Diff
26 lines
1.1 KiB
Diff
 
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diff --git a/plugins/pinmame/Controller.cpp b/plugins/pinmame/Controller.cpp
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index 29c2405..a498fee 100644
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--- a/plugins/pinmame/Controller.cpp
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+++ b/plugins/pinmame/Controller.cpp
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@@ -265,8 +265,20 @@ void Controller::Stop()
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if (PinmameIsRunning())
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{
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PinmameStop();
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+#ifdef __EMSCRIPTEN__
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+ // PinmameStop() only sets a "please quit" flag here (see its own
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+ // Emscripten branch) - there's no separate OS thread that will ever
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+ // notice it and finish stopping on its own, so busy-waiting for
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+ // PinmameIsRunning() to clear on this single thread would spin
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+ // forever. Drive one more step directly instead: with the quit flag
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+ // already set, it's a bounded, instant call that completes the
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+ // pending teardown (calls cpu_post_run() and OnStateChange(0))
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+ // synchronously right here.
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+ PinmameEmscriptenStep();
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+#else
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while (PinmameIsRunning() != 0) // Wait until the machine is stopped
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std::this_thread::sleep_for(std::chrono::milliseconds(75));
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+#endif
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if (m_onGameEndHandler)
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m_onGameEndHandler(this);
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}
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