Function emu_frameadvance

src/lua-engine.cpp:498–511

emu.frameadvance() Executes a frame advance. Occurs by yielding the coroutine, then re-running when we break out.

//  Executes a frame advance. Occurs by yielding the coroutine, then re-running
//  when we break out.
static int emu_frameadvance(lua_State *L) {
	// We're going to sleep for a frame-advance. Take notes.

	if (frameAdvanceWaiting)
		return luaL_error(L, "can't call emu.frameadvance() from here");

	frameAdvanceWaiting = TRUE;

	// Now we can yield to the main
	return lua_yield(L, 0);


	// It's actually rather disappointing...
}

// bool emu.paused()
static int emu_paused(lua_State *L)