public void FrameAdvance(IController controller, bool render, bool rendersound)
{
_controller = controller;
/* if the input poll callback is called, it will set this to false
* this has to be done before we save the per-frame state in deterministic
* mode, because in there, the core actually advances, and might advance
* through the point in time where IsLagFrame gets set to false. makes sense?
*/
IsLagFrame = true;
if (!_nocallbacks && _tracer.Enabled)
{
//Api.QUERY_set_trace_callback(1<<(int)LibsnesApi.eTRACE.SMP, _tracecb); //TEST -- it works but theres no way to control it from the frontend now
if (IsSGB)
{
Api.QUERY_set_trace_callback(1 << (int)LibsnesApi.eTRACE.GB, _tracecb);
}
else
{
Api.QUERY_set_trace_callback(1 << (int)LibsnesApi.eTRACE.CPU, _tracecb);
}
}
else
{
Api.QUERY_set_trace_callback(0, null);
}
// for deterministic emulation, save the state we're going to use before frame advance
// don't do this during nocallbacks though, since it's already been done
if (!_nocallbacks && DeterministicEmulation)
{
var ms = new MemoryStream();
var bw = new BinaryWriter(ms);
bw.Write(CoreSaveState());
bw.Write(false); // not framezero
var ssc = new SaveController();
ssc.CopyFrom(controller);
ssc.Serialize(bw);
bw.Close();
_savestatebuff = ms.ToArray();
}
// speedup when sound rendering is not needed
Api.QUERY_set_audio_sample(rendersound ? _soundcb : null);
bool resetSignal = controller.IsPressed("Reset");
if (resetSignal)
{
Api.CMD_reset();
}
bool powerSignal = controller.IsPressed("Power");
if (powerSignal)
{
Api.CMD_power();
}
var enables = new LibsnesApi.LayerEnables
{
BG1_Prio0 = _settings.ShowBG1_0,
BG1_Prio1 = _settings.ShowBG1_1,
BG2_Prio0 = _settings.ShowBG2_0,
BG2_Prio1 = _settings.ShowBG2_1,
BG3_Prio0 = _settings.ShowBG3_0,
BG3_Prio1 = _settings.ShowBG3_1,
BG4_Prio0 = _settings.ShowBG4_0,
BG4_Prio1 = _settings.ShowBG4_1,
Obj_Prio0 = _settings.ShowOBJ_0,
Obj_Prio1 = _settings.ShowOBJ_1,
Obj_Prio2 = _settings.ShowOBJ_2,
Obj_Prio3 = _settings.ShowOBJ_3
};
Api.SetLayerEnables(ref enables);
RefreshMemoryCallbacks(false);
// apparently this is one frame?
_timeFrameCounter++;
Api.CMD_run();
// once upon a time we forwarded messages frmo bsnes here, by checking for queued text messages, but I don't think it's needed any longer
if (IsLagFrame)
{
LagCount++;
}
}
public bool FrameAdvance(IController controller, bool render, bool renderSound)
{
_controller = controller;
/* if the input poll callback is called, it will set this to false
* this has to be done before we save the per-frame state in deterministic
* mode, because in there, the core actually advances, and might advance
* through the point in time where IsLagFrame gets set to false. makes sense?
*/
IsLagFrame = true;
if (_tracer.Enabled)
{
//Api.QUERY_set_trace_callback(1<<(int)LibsnesApi.eTRACE.SMP, _tracecb); //TEST -- it works but theres no way to control it from the frontend now
if (IsSGB)
{
Api.QUERY_set_trace_callback(1 << (int)LibsnesApi.eTRACE.GB, _tracecb);
}
else
{
Api.QUERY_set_trace_callback(1 << (int)LibsnesApi.eTRACE.CPU, _tracecb);
}
}
else
{
Api.QUERY_set_trace_callback(0, null);
}
// speedup when sound rendering is not needed
Api.QUERY_set_audio_sample(renderSound ? _soundcb : null);
bool resetSignal = controller.IsPressed("Reset");
if (resetSignal)
{
Api.CMD_reset();
}
bool powerSignal = controller.IsPressed("Power");
if (powerSignal)
{
Api.CMD_power();
}
var enables = new LibsnesApi.LayerEnables
{
BG1_Prio0 = _settings.ShowBG1_0,
BG1_Prio1 = _settings.ShowBG1_1,
BG2_Prio0 = _settings.ShowBG2_0,
BG2_Prio1 = _settings.ShowBG2_1,
BG3_Prio0 = _settings.ShowBG3_0,
BG3_Prio1 = _settings.ShowBG3_1,
BG4_Prio0 = _settings.ShowBG4_0,
BG4_Prio1 = _settings.ShowBG4_1,
Obj_Prio0 = _settings.ShowOBJ_0,
Obj_Prio1 = _settings.ShowOBJ_1,
Obj_Prio2 = _settings.ShowOBJ_2,
Obj_Prio3 = _settings.ShowOBJ_3
};
Api.SetLayerEnables(ref enables);
RefreshMemoryCallbacks(false);
// apparently this is one frame?
_timeFrameCounter++;
Api.CMD_run();
// once upon a time we forwarded messages from bsnes here, by checking for queued text messages, but I don't think it's needed any longer
if (IsLagFrame)
{
LagCount++;
}
return(true);
}
