BizHawk/BizHawk.Emulation.Cores/Computers/AmstradCPC/AmstradCPC.IEmulator.cs

using BizHawk.Emulation.Common;

namespace BizHawk.Emulation.Cores.Computers.AmstradCPC
{
    /// <summary>
    /// CPCHawk: Core Class
    /// * IEmulator *
    /// </summary>
    public partial class AmstradCPC : IEmulator
    {
        public IEmulatorServiceProvider ServiceProvider { get; }

        public ControllerDefinition ControllerDefinition { get; set; }

        public void FrameAdvance(IController controller, bool render, bool renderSound)
        {
            _controller = controller;

            bool ren = render;
            bool renSound = renderSound;

            if (DeterministicEmulation)
            {
                ren = true;
                renSound = true;
            }

            _isLag = true;

            if (_tracer.Enabled)
            {
                _cpu.TraceCallback = s => _tracer.Put(s);
            }
            else
            {
                _cpu.TraceCallback = null;
            }

            _machine.ExecuteFrame(ren, renSound);

            if (_isLag)
            {
                _lagCount++;
            }
        }

        public int Frame
        {
            get
            {
                if (_machine == null)
                    return 0;
                else
                    return _machine.FrameCount;
            }
        }

        public string SystemId => "AmstradCPC";

        private bool deterministicEmulation;
        public bool DeterministicEmulation
        {
            get { return deterministicEmulation; }
        }

        public void ResetCounters()
        {
            _machine.FrameCount = 0;
            _lagCount = 0;
            _isLag = false;
        }

        public CoreComm CoreComm { get; }

        public void Dispose()
        {
            if (_machine != null)
            {
                _machine = null;
            }
        }
    }
}