73c1a90833
Fixes Power Rangers - The Fighting Edition having partially corrupted graphics during fights
506 lines
12 KiB
C#
506 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using System.Runtime.InteropServices;
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namespace Mesen.GUI
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{
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public enum CpuStopState : byte
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{
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Running = 0,
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Stopped = 1,
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WaitingForIrq = 2
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}
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[Flags]
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public enum ProcFlags : byte
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{
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Carry = 0x01,
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Zero = 0x02,
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IrqDisable = 0x04,
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Decimal = 0x08,
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IndexMode8 = 0x10,
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MemoryMode8 = 0x20,
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Overflow = 0x40,
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Negative = 0x80
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}
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[Flags]
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public enum SpcFlags : byte
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{
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Carry = 0x01,
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Zero = 0x02,
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IrqEnable = 0x04,
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HalfCarry = 0x08,
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Break = 0x10,
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DirectPage = 0x20,
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Overflow = 0x40,
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Negative = 0x80
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};
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public struct CpuState
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{
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public UInt64 CycleCount;
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public UInt16 A;
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public UInt16 X;
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public UInt16 Y;
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public UInt16 SP;
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public UInt16 D;
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public UInt16 PC;
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public byte K;
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public byte DBR;
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public ProcFlags PS;
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[MarshalAs(UnmanagedType.I1)] public bool EmulationMode;
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[MarshalAs(UnmanagedType.I1)] public bool NmiFlag;
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[MarshalAs(UnmanagedType.I1)] public bool PrevNmiFlag;
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[MarshalAs(UnmanagedType.I1)] public bool IrqLock;
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[MarshalAs(UnmanagedType.I1)] public bool PrevNeedNmi;
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[MarshalAs(UnmanagedType.I1)] public bool NeedNmi;
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public byte IrqSource;
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public byte PrevIrqSource;
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public CpuStopState StopState;
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};
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public struct PpuState
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{
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public UInt16 Cycle;
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public UInt16 Scanline;
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public UInt16 HClock;
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public UInt32 FrameCount;
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[MarshalAs(UnmanagedType.I1)] public bool ForcedVblank;
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public byte ScreenBrightness;
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public Mode7Config Mode7;
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public byte BgMode;
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[MarshalAs(UnmanagedType.I1)] public bool Mode1Bg3Priority;
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public byte MainScreenLayers;
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public byte SubScreenLayers;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
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public LayerConfig[] Layers;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
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public WindowConfig[] Window;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
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public WindowMaskLogic[] MaskLogic;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public byte[] WindowMaskMain;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
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public byte[] WindowMaskSub;
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public UInt16 VramAddress;
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public byte VramIncrementValue;
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public byte VramAddressRemapping;
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[MarshalAs(UnmanagedType.I1)] public bool VramAddrIncrementOnSecondReg;
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public UInt16 VramReadBuffer;
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public byte Ppu1OpenBus;
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public byte Ppu2OpenBus;
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public byte CgramAddress;
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public byte CgramWriteBuffer;
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[MarshalAs(UnmanagedType.I1)] public bool CgramAddressLatch;
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public byte MosaicSize;
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public byte MosaicEnabled;
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public UInt16 OamRamAddress;
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public byte OamMode;
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public UInt16 OamBaseAddress;
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public UInt16 OamAddressOffset;
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[MarshalAs(UnmanagedType.I1)] public bool EnableOamPriority;
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[MarshalAs(UnmanagedType.I1)] public bool ExtBgEnabled;
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[MarshalAs(UnmanagedType.I1)] public bool HiResMode;
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[MarshalAs(UnmanagedType.I1)] public bool ScreenInterlace;
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[MarshalAs(UnmanagedType.I1)] public bool ObjInterlace;
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[MarshalAs(UnmanagedType.I1)] public bool OverscanMode;
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[MarshalAs(UnmanagedType.I1)] public bool DirectColorMode;
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public ColorWindowMode ColorMathClipMode;
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public ColorWindowMode ColorMathPreventMode;
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[MarshalAs(UnmanagedType.I1)] public bool ColorMathAddSubscreen;
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public byte ColorMathEnabled;
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[MarshalAs(UnmanagedType.I1)] public bool ColorMathSubstractMode;
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[MarshalAs(UnmanagedType.I1)] public bool ColorMathHalveResult;
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public UInt16 FixedColor;
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};
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public struct LayerConfig
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{
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public UInt16 TilemapAddress;
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public UInt16 ChrAddress;
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public UInt16 HScroll;
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public UInt16 VScroll;
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[MarshalAs(UnmanagedType.I1)] public bool DoubleWidth;
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[MarshalAs(UnmanagedType.I1)] public bool DoubleHeight;
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[MarshalAs(UnmanagedType.I1)] public bool LargeTiles;
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}
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public struct WindowConfig
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{
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
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public byte[] ActiveLayers;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
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public byte[] InvertedLayers;
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public Byte Left;
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public Byte Right;
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}
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public struct Mode7Config
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{
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
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public Int16[] Matrix;
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public Int16 HScroll;
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public Int16 VScroll;
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public Int16 CenterX;
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public Int16 CenterY;
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public Byte ValueLatch;
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[MarshalAs(UnmanagedType.I1)] public bool LargeMap;
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[MarshalAs(UnmanagedType.I1)] public bool FillWithTile0;
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[MarshalAs(UnmanagedType.I1)] public bool HorizontalMirroring;
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[MarshalAs(UnmanagedType.I1)] public bool VerticalMirroring;
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public Int16 HScrollLatch;
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public Int16 VScrollLatch;
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}
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public enum WindowMaskLogic
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{
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Or = 0,
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And = 1,
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Xor = 2,
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Xnor = 3
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}
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public enum ColorWindowMode
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{
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Never = 0,
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OutsideWindow = 1,
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InsideWindow = 2,
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Always = 3
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}
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public struct SpcTimer
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{
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[MarshalAs(UnmanagedType.I1)] public bool Enabled;
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[MarshalAs(UnmanagedType.I1)] public bool TimersEnabled;
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public byte Output;
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public byte Stage0;
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public byte Stage1;
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public byte PrevStage1;
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public byte Stage2;
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public byte Target;
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}
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public struct SpcState
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{
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public UInt64 Cycle;
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public UInt16 PC;
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public byte A;
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public byte X;
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public byte Y;
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public byte SP;
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public SpcFlags PS;
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[MarshalAs(UnmanagedType.I1)] public bool WriteEnabled;
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[MarshalAs(UnmanagedType.I1)] public bool RomEnabled;
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public byte InternalSpeed;
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public byte ExternalSpeed;
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[MarshalAs(UnmanagedType.I1)] public bool TimersEnabled;
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[MarshalAs(UnmanagedType.I1)] public bool TimersDisabled;
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public CpuStopState StopState;
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public byte DspReg;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
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public byte[] OutputReg;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
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public byte[] RamReg;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
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public byte[] CpuRegs;
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public SpcTimer Timer0;
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public SpcTimer Timer1;
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public SpcTimer Timer2;
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};
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public struct NecDspAccFlags
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{
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[MarshalAs(UnmanagedType.I1)] public bool Carry;
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[MarshalAs(UnmanagedType.I1)] public bool Zero;
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[MarshalAs(UnmanagedType.I1)] public bool Overflow0;
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[MarshalAs(UnmanagedType.I1)] public bool Overflow1;
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[MarshalAs(UnmanagedType.I1)] public bool Sign0;
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[MarshalAs(UnmanagedType.I1)] public bool Sign1;
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}
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public struct NecDspState
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{
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public UInt16 A;
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public NecDspAccFlags FlagsA;
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public UInt16 B;
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public NecDspAccFlags FlagsB;
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public UInt16 TR;
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public UInt16 TRB;
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public UInt16 PC;
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public UInt16 RP;
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public UInt16 DP;
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public UInt16 DR;
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public UInt16 SR;
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public UInt16 K;
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public UInt16 L;
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public UInt16 M;
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public UInt16 N;
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public UInt16 SerialOut;
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public UInt16 SerialIn;
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public byte SP;
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}
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public struct GsuFlags
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{
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[MarshalAs(UnmanagedType.I1)] public bool Zero;
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[MarshalAs(UnmanagedType.I1)] public bool Carry;
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[MarshalAs(UnmanagedType.I1)] public bool Sign;
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[MarshalAs(UnmanagedType.I1)] public bool Overflow;
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[MarshalAs(UnmanagedType.I1)] public bool Running;
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[MarshalAs(UnmanagedType.I1)] public bool RomReadPending;
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[MarshalAs(UnmanagedType.I1)] public bool Alt1;
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[MarshalAs(UnmanagedType.I1)] public bool Alt2;
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[MarshalAs(UnmanagedType.I1)] public bool ImmLow;
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[MarshalAs(UnmanagedType.I1)] public bool ImmHigh;
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[MarshalAs(UnmanagedType.I1)] public bool Prefix;
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[MarshalAs(UnmanagedType.I1)] public bool Irq;
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};
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public struct GsuPixelCache
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{
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public byte X;
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public byte Y;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
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public byte[] Pixels;
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public byte ValidBits;
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};
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public struct GsuState
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{
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public UInt64 CycleCount;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
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public UInt16[] R;
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public GsuFlags SFR;
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public byte RegisterLatch;
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public byte ProgramBank;
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public byte RomBank;
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public byte RamBank;
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[MarshalAs(UnmanagedType.I1)] public bool IrqDisabled;
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[MarshalAs(UnmanagedType.I1)] public bool HighSpeedMode;
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[MarshalAs(UnmanagedType.I1)] public bool ClockSelect;
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[MarshalAs(UnmanagedType.I1)] public bool BackupRamEnabled;
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public byte ScreenBase;
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public byte ColorGradient;
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public byte PlotBpp;
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public byte ScreenHeight;
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[MarshalAs(UnmanagedType.I1)] public bool GsuRamAccess;
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[MarshalAs(UnmanagedType.I1)] public bool GsuRomAccess;
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public UInt16 CacheBase;
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[MarshalAs(UnmanagedType.I1)] public bool PlotTransparent;
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[MarshalAs(UnmanagedType.I1)] public bool PlotDither;
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[MarshalAs(UnmanagedType.I1)] public bool ColorHighNibble;
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[MarshalAs(UnmanagedType.I1)] public bool ColorFreezeHigh;
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[MarshalAs(UnmanagedType.I1)] public bool ObjMode;
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public byte ColorReg;
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public byte SrcReg;
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public byte DestReg;
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public byte RomReadBuffer;
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public byte RomDelay;
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public byte ProgramReadBuffer;
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public UInt16 RamWriteAddress;
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public byte RamWriteValue;
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public byte RamDelay;
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public UInt16 RamAddress;
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public GsuPixelCache PrimaryCache;
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public GsuPixelCache SecondaryCache;
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};
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public struct Cx4Dma
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{
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public UInt32 Source;
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public UInt32 Dest;
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public UInt16 Length;
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public UInt32 Pos;
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[MarshalAs(UnmanagedType.I1)] public bool Enabled;
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};
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public struct Cx4Suspend
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{
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public UInt32 Duration;
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[MarshalAs(UnmanagedType.I1)] public bool Enabled;
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};
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public struct Cx4Cache
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{
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[MarshalAs(UnmanagedType.I1)] public bool Enabled;
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public byte Page;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
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public byte[] Lock;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
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public UInt32[] Address;
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public UInt32 Base;
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public UInt16 ProgramBank;
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public byte ProgramCounter;
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public UInt16 Pos;
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};
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public struct Cx4Bus
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{
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[MarshalAs(UnmanagedType.I1)] public bool Enabled;
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[MarshalAs(UnmanagedType.I1)] public bool Reading;
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[MarshalAs(UnmanagedType.I1)] public bool Writing;
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public byte DelayCycles;
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public UInt32 Address;
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};
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public struct Cx4State
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{
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public UInt64 CycleCount;
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public UInt16 PB;
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public byte PC;
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public UInt32 A;
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public UInt16 P;
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public byte SP;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
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public UInt32[] Stack;
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public UInt64 Mult;
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public UInt32 RomBuffer;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 3)]
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public byte[] RamBuffer;
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public UInt32 MemoryDataReg;
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public UInt32 MemoryAddressReg;
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public UInt32 DataPointerReg;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
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public UInt32[] Regs;
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[MarshalAs(UnmanagedType.I1)] public bool Negative;
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[MarshalAs(UnmanagedType.I1)] public bool Zero;
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[MarshalAs(UnmanagedType.I1)] public bool Carry;
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[MarshalAs(UnmanagedType.I1)] public bool Overflow;
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[MarshalAs(UnmanagedType.I1)] public bool IrqFlag;
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[MarshalAs(UnmanagedType.I1)] public bool Stopped;
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[MarshalAs(UnmanagedType.I1)] public bool Locked;
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[MarshalAs(UnmanagedType.I1)] public bool IrqDisabled;
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[MarshalAs(UnmanagedType.I1)] public bool SingleRom;
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public byte RomAccessDelay;
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public byte RamAccessDelay;
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public Cx4Bus Bus;
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public Cx4Dma Dma;
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public Cx4Cache Cache;
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public Cx4Suspend Suspend;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x20)]
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public byte[] Vectors;
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};
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public struct AluState
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{
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public byte MultOperand1;
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public byte MultOperand2;
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public UInt16 MultOrRemainderResult;
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public UInt16 Dividend;
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public byte Divisor;
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public UInt16 DivResult;
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};
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public struct InternalRegisterState
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{
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[MarshalAs(UnmanagedType.I1)] public bool EnableAutoJoypadRead;
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[MarshalAs(UnmanagedType.I1)] public bool EnableFastRom;
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[MarshalAs(UnmanagedType.I1)] public bool EnableNmi;
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[MarshalAs(UnmanagedType.I1)] public bool EnableHorizontalIrq;
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[MarshalAs(UnmanagedType.I1)] public bool EnableVerticalIrq;
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public UInt16 HorizontalTimer;
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public UInt16 VerticalTimer;
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public byte IoPortOutput;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
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public UInt16[] ControllerData;
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};
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public struct DebugState
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{
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public UInt64 MasterClock;
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public CpuState Cpu;
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public PpuState Ppu;
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public SpcState Spc;
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public NecDspState NecDsp;
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public CpuState Sa1;
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public GsuState Gsu;
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public Cx4State Cx4;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
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public DmaChannelConfig[] DmaChannels;
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public InternalRegisterState InternalRegs;
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public AluState Alu;
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}
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}
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