60 lines
1.4 KiB
C#
60 lines
1.4 KiB
C#
using BizHawk.Emulation.Common;
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using BizHawk.Common.NumberExtensions;
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namespace BizHawk.Emulation.Cores.ColecoVision
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{
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public partial class ColecoVision : IEmulator
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{
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public IEmulatorServiceProvider ServiceProvider { get; }
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public ControllerDefinition ControllerDefinition => ControllerDeck.Definition;
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public void FrameAdvance(IController controller, bool render, bool renderSound)
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{
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_controller = controller;
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_cpu.Debug = _tracer.Enabled;
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_frame++;
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_isLag = true;
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PSG.BeginFrame(_cpu.TotalExecutedCycles);
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if (_cpu.Debug && _cpu.Logger == null) // TODO, lets not do this on each frame. But lets refactor CoreComm/CoreComm first
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{
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_cpu.Logger = (s) => _tracer.Put(s);
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}
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byte tempRet1 = ControllerDeck.ReadPort1(controller, true, true);
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byte tempRet2 = ControllerDeck.ReadPort2(controller, true, true);
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bool intPending = (!tempRet1.Bit(4)) | (!tempRet2.Bit(4));
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_vdp.ExecuteFrame(intPending);
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PSG.EndFrame(_cpu.TotalExecutedCycles);
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if (_isLag)
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{
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_lagCount++;
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}
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}
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public int Frame => _frame;
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public string SystemId => "Coleco";
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public bool DeterministicEmulation => true;
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public void ResetCounters()
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{
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_frame = 0;
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_lagCount = 0;
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_isLag = false;
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}
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public CoreComm CoreComm { get; }
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public void Dispose()
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{
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}
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}
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}
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