/// <summary>
/// Initializes a new instance of the <see cref="ADetour" /> class.
/// </summary>
/// <param name="target">The target delegate.</param>
/// <param name="hook">The hook delegate.</param>
/// <param name="identifier"></param>
/// <param name="memory">The <see cref="MemoryPlus" /> instance.</param>
/// <param name="ignoreRules"></param>
public ADetour(Delegate target, Delegate hook, string identifier, IAMemory memory,
bool ignoreRules = false)
{
ProcessMemory = memory;
Identifier = identifier;
IgnoreRules = ignoreRules;
TargetDelegate = target;
Target = target.ToFunctionPtr();
_hookDelegate = hook;
HookPointer = hook.ToFunctionPtr(); //target
//Store the original bytes
Original = new List <byte>();
Original.AddRange(memory.Read(Target, 6));
//Setup the detour bytes
New = new List <byte> {
0x68
};
var bytes = IntPtr.Size == 4 ? BitConverter.GetBytes(HookPointer.ToInt32()) : BitConverter.GetBytes(HookPointer.ToInt64());
New.AddRange(bytes);
New.Add(0xC3);
}
private unsafe static byte[] Read1Bpp(IAMemory Memory, TextureInfo Texture)
{
int Width = Texture.Width;
int Height = Texture.Height;
byte[] Output = new byte[Width * Height];
ISwizzle Swizzle = TextureHelper.GetSwizzle(Texture, 1, 1);
(AMemory CpuMem, long Position) = TextureHelper.GetMemoryAndPosition(
Memory,
Texture.Position);
fixed(byte *BuffPtr = Output)
{
long OutOffs = 0;
for (int Y = 0; Y < Height; Y++)
{
for (int X = 0; X < Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);
byte Pixel = CpuMem.ReadByteUnchecked(Position + Offset);
*(BuffPtr + OutOffs) = Pixel;
OutOffs++;
}
}
}
return(Output);
}
public unsafe static void Write(IAMemory Memory, TextureInfo Texture, byte[] Data)
{
ISwizzle Swizzle = TextureHelper.GetSwizzle(Texture, 1, 4);
(AMemory CpuMem, long Position) = TextureHelper.GetMemoryAndPosition(
Memory,
Texture.Position);
fixed(byte *BuffPtr = Data)
{
long InOffs = 0;
for (int Y = 0; Y < Texture.Height; Y++)
{
for (int X = 0; X < Texture.Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);
int Pixel = *(int *)(BuffPtr + InOffs);
CpuMem.WriteInt32(Position + Offset, Pixel);
InOffs += 4;
}
}
}
}
public static byte[] Read(IAMemory Memory, Texture Texture)
{
switch (Texture.Format)
{
case GalTextureFormat.R32G32B32A32: return(Read16Bpp(Memory, Texture));
case GalTextureFormat.R16G16B16A16: return(Read8Bpp(Memory, Texture));
case GalTextureFormat.A8B8G8R8: return(Read4Bpp(Memory, Texture));
case GalTextureFormat.R32: return(Read4Bpp(Memory, Texture));
case GalTextureFormat.A1B5G5R5: return(Read5551(Memory, Texture));
case GalTextureFormat.B5G6R5: return(Read565(Memory, Texture));
case GalTextureFormat.G8R8: return(Read2Bpp(Memory, Texture));
case GalTextureFormat.R8: return(Read1Bpp(Memory, Texture));
case GalTextureFormat.BC1: return(Read8Bpt4x4(Memory, Texture));
case GalTextureFormat.BC2: return(Read16Bpt4x4(Memory, Texture));
case GalTextureFormat.BC3: return(Read16Bpt4x4(Memory, Texture));
case GalTextureFormat.BC4: return(Read8Bpt4x4(Memory, Texture));
case GalTextureFormat.BC5: return(Read16Bpt4x4(Memory, Texture));
case GalTextureFormat.Astc2D4x4: return(Read16Bpt4x4(Memory, Texture));
}
throw new NotImplementedException(Texture.Format.ToString());
}
private unsafe static byte[] Read8Bpt4x4(IAMemory Memory, TextureInfo Texture)
{
int Width = (Texture.Width + 3) / 4;
int Height = (Texture.Height + 3) / 4;
byte[] Output = new byte[Width * Height * 8];
ISwizzle Swizzle = TextureHelper.GetSwizzle(Texture, 4, 8);
(AMemory CpuMem, long Position) = TextureHelper.GetMemoryAndPosition(
Memory,
Texture.Position);
fixed(byte *BuffPtr = Output)
{
long OutOffs = 0;
for (int Y = 0; Y < Height; Y++)
{
for (int X = 0; X < Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);
long Tile = CpuMem.ReadInt64Unchecked(Position + Offset);
*(long *)(BuffPtr + OutOffs) = Tile;
OutOffs += 8;
}
}
}
return(Output);
}
private unsafe static void Write4Bpp(
IAMemory Memory,
Texture Texture,
byte[] Data,
int Width,
int Height)
{
ISwizzle Swizzle = TextureHelper.GetSwizzle(Texture, Width, 4);
(AMemory CpuMem, long Position) = TextureHelper.GetMemoryAndPosition(
Memory,
Texture.Position);
fixed(byte *BuffPtr = Data)
{
long InOffs = 0;
for (int Y = 0; Y < Height; Y++)
{
for (int X = 0; X < Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);
int Pixel = *(int *)(BuffPtr + InOffs);
CpuMem.WriteInt32Unchecked(Position + Offset, Pixel);
InOffs += 4;
}
}
}
}
public static void Write(IAMemory Memory, Texture Texture, byte[] Data)
{
switch (Texture.Format)
{
case GalTextureFormat.A8B8G8R8: Write4Bpp(Memory, Texture, Data); break;
default: throw new NotImplementedException(Texture.Format.ToString());
}
}
/// <summary>
/// Initializes a new instance of the <see cref="APatch" /> class.
/// </summary>
/// <param name="address">The address where the patch is located in Memory.</param>
/// <param name="patchWith">The bytes to be written.</param>
/// <param name="identifier"></param>
/// <param name="processPlus"></param>
/// <param name="ignoreRules"></param>
public APatch(IntPtr address, byte[] patchWith, string identifier, IAMemory processPlus,
bool ignoreRules = false)
{
Identifier = identifier;
ProcessPlus = processPlus;
Address = address;
PatchBytes = patchWith;
OriginalBytes = processPlus.Read(address, patchWith.Length);
IgnoreRules = ignoreRules;
}
public static (AMemory Memory, long Position) GetMemoryAndPosition(
IAMemory Memory,
long Position)
{
if (Memory is NvGpuVmm Vmm)
{
return(Vmm.Memory, Vmm.GetPhysicalAddress(Position));
}
return((AMemory)Memory, Position);
}
public static byte[] ReadTexture(IAMemory Memory, GalImage Image, long Position)
{
AMemory CpuMemory;
if (Memory is NvGpuVmm Vmm)
{
CpuMemory = Vmm.Memory;
}
else
{
CpuMemory = (AMemory)Memory;
}
ISwizzle Swizzle = TextureHelper.GetSwizzle(Image);
ImageDescriptor Desc = GetImageDescriptor(Image.Format);
(int Width, int Height) = GetImageSizeInBlocks(Image);
int BytesPerPixel = Desc.BytesPerPixel;
//Note: Each row of the texture needs to be aligned to 4 bytes.
int Pitch = (Width * BytesPerPixel + 3) & ~3;
byte[] Data = new byte[Height * Pitch];
for (int Y = 0; Y < Height; Y++)
{
int OutOffs = Y * Pitch;
for (int X = 0; X < Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);
CpuMemory.ReadBytes(Position + Offset, Data, OutOffs, BytesPerPixel);
OutOffs += BytesPerPixel;
}
}
return(Data);
}
private unsafe static byte[] Read5551(IAMemory Memory, TextureInfo Texture)
{
int Width = Texture.Width;
int Height = Texture.Height;
byte[] Output = new byte[Width * Height * 2];
ISwizzle Swizzle = TextureHelper.GetSwizzle(Texture, 1, 2);
(AMemory CpuMem, long Position) = TextureHelper.GetMemoryAndPosition(
Memory,
Texture.Position);
fixed(byte *BuffPtr = Output)
{
long OutOffs = 0;
for (int Y = 0; Y < Height; Y++)
{
for (int X = 0; X < Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);
uint Pixel = (uint)CpuMem.ReadInt16Unchecked(Position + Offset);
Pixel = (Pixel & 0x001f) << 11 |
(Pixel & 0x03e0) << 1 |
(Pixel & 0x7c00) >> 9 |
(Pixel & 0x8000) >> 15;
*(short *)(BuffPtr + OutOffs) = (short)Pixel;
OutOffs += 2;
}
}
}
return(Output);
}
public static byte[] ReadTexture(IAMemory Memory, GalImage Image, long Position)
{
AMemory CpuMemory;
if (Memory is NvGpuVmm Vmm)
{
CpuMemory = Vmm.Memory;
}
else
{
CpuMemory = (AMemory)Memory;
}
ISwizzle Swizzle = TextureHelper.GetSwizzle(Image);
ImageDescriptor Desc = GetImageDescriptor(Image.Format);
(int Width, int Height) = GetImageSizeInBlocks(Image);
int BytesPerPixel = Desc.BytesPerPixel;
int OutOffs = 0;
byte[] Data = new byte[Width * Height * BytesPerPixel];
for (int Y = 0; Y < Height; Y++)
{
for (int X = 0; X < Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);
CpuMemory.ReadBytes(Position + Offset, Data, OutOffs, BytesPerPixel);
OutOffs += BytesPerPixel;
}
}
return(Data);
}
public static byte[] Read(IAMemory Memory, Texture Texture)
{
switch (Texture.Format)
{
case GalTextureFormat.A8B8G8R8: return(Read4Bpp(Memory, Texture));
case GalTextureFormat.A1B5G5R5: return(Read2Bpp(Memory, Texture));
case GalTextureFormat.B5G6R5: return(Read2Bpp(Memory, Texture));
case GalTextureFormat.BC1: return(Read8Bpt4x4(Memory, Texture));
case GalTextureFormat.BC2: return(Read16Bpt4x4(Memory, Texture));
case GalTextureFormat.BC3: return(Read16Bpt4x4(Memory, Texture));
case GalTextureFormat.BC4: return(Read8Bpt4x4(Memory, Texture));
case GalTextureFormat.BC5: return(Read16Bpt4x4(Memory, Texture));
}
throw new NotImplementedException(Texture.Format.ToString());
}
private unsafe static byte[] Read16BptCompressedTexture(IAMemory Memory, TextureInfo Texture, int BlockWidth, int BlockHeight)
{
int Width = (Texture.Width + (BlockWidth - 1)) / BlockWidth;
int Height = (Texture.Height + (BlockHeight - 1)) / BlockHeight;
byte[] Output = new byte[Width * Height * 16];
ISwizzle Swizzle = TextureHelper.GetSwizzle(Texture, BlockWidth, 16);
(AMemory CpuMem, long Position) = TextureHelper.GetMemoryAndPosition(
Memory,
Texture.Position);
fixed(byte *BuffPtr = Output)
{
long OutOffs = 0;
for (int Y = 0; Y < Height; Y++)
{
for (int X = 0; X < Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);
long Tile0 = CpuMem.ReadInt64Unchecked(Position + Offset + 0);
long Tile1 = CpuMem.ReadInt64Unchecked(Position + Offset + 8);
*(long *)(BuffPtr + OutOffs + 0) = Tile0;
*(long *)(BuffPtr + OutOffs + 8) = Tile1;
OutOffs += 16;
}
}
}
return(Output);
}
private unsafe static byte[] Read16Bpp(IAMemory Memory, TextureInfo Texture)
{
int Width = Texture.Width;
int Height = Texture.Height;
byte[] Output = new byte[Width * Height * 16];
ISwizzle Swizzle = TextureHelper.GetSwizzle(Texture, 1, 16);
(AMemory CpuMem, long Position) = TextureHelper.GetMemoryAndPosition(
Memory,
Texture.Position);
fixed(byte *BuffPtr = Output)
{
long OutOffs = 0;
for (int Y = 0; Y < Height; Y++)
{
for (int X = 0; X < Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);
long PxLow = CpuMem.ReadInt64Unchecked(Position + Offset + 0);
long PxHigh = CpuMem.ReadInt64Unchecked(Position + Offset + 8);
*(long *)(BuffPtr + OutOffs + 0) = PxLow;
*(long *)(BuffPtr + OutOffs + 8) = PxHigh;
OutOffs += 16;
}
}
}
return(Output);
}
public void OnSceneGUI()
{
IAMemory memory = ((IAMemory)target);
memory.DrawMemoryEditor();
}
public static byte[] Read(IAMemory Memory, TextureInfo Texture)
{
switch (Texture.Format)
{
case GalTextureFormat.R32G32B32A32: return(Read16Bpp(Memory, Texture));
case GalTextureFormat.R16G16B16A16: return(Read8Bpp(Memory, Texture));
case GalTextureFormat.A8B8G8R8: return(Read4Bpp(Memory, Texture));
case GalTextureFormat.R32: return(Read4Bpp(Memory, Texture));
case GalTextureFormat.BF10GF11RF11: return(Read4Bpp(Memory, Texture));
case GalTextureFormat.Z24S8: return(Read4Bpp(Memory, Texture));
case GalTextureFormat.A1B5G5R5: return(Read5551(Memory, Texture));
case GalTextureFormat.B5G6R5: return(Read565(Memory, Texture));
case GalTextureFormat.G8R8: return(Read2Bpp(Memory, Texture));
case GalTextureFormat.R16: return(Read2Bpp(Memory, Texture));
case GalTextureFormat.R8: return(Read1Bpp(Memory, Texture));
case GalTextureFormat.BC6H_SF16: return(Read16BptCompressedTexture(Memory, Texture, 4, 4));
case GalTextureFormat.BC6H_UF16: return(Read16BptCompressedTexture(Memory, Texture, 4, 4));
case GalTextureFormat.BC7U: return(Read16BptCompressedTexture(Memory, Texture, 4, 4));
case GalTextureFormat.BC1: return(Read8Bpt4x4(Memory, Texture));
case GalTextureFormat.BC2: return(Read16BptCompressedTexture(Memory, Texture, 4, 4));
case GalTextureFormat.BC3: return(Read16BptCompressedTexture(Memory, Texture, 4, 4));
case GalTextureFormat.BC4: return(Read8Bpt4x4(Memory, Texture));
case GalTextureFormat.BC5: return(Read16BptCompressedTexture(Memory, Texture, 4, 4));
case GalTextureFormat.ZF32: return(Read4Bpp(Memory, Texture));
case GalTextureFormat.Astc2D4x4: return(Read16BptCompressedTexture(Memory, Texture, 4, 4));
case GalTextureFormat.Astc2D5x5: return(Read16BptCompressedTexture(Memory, Texture, 5, 5));
case GalTextureFormat.Astc2D6x6: return(Read16BptCompressedTexture(Memory, Texture, 6, 6));
case GalTextureFormat.Astc2D8x8: return(Read16BptCompressedTexture(Memory, Texture, 8, 8));
case GalTextureFormat.Astc2D10x10: return(Read16BptCompressedTexture(Memory, Texture, 10, 10));
case GalTextureFormat.Astc2D12x12: return(Read16BptCompressedTexture(Memory, Texture, 12, 12));
case GalTextureFormat.Astc2D5x4: return(Read16BptCompressedTexture(Memory, Texture, 5, 4));
case GalTextureFormat.Astc2D6x5: return(Read16BptCompressedTexture(Memory, Texture, 6, 5));
case GalTextureFormat.Astc2D8x6: return(Read16BptCompressedTexture(Memory, Texture, 8, 6));
case GalTextureFormat.Astc2D10x8: return(Read16BptCompressedTexture(Memory, Texture, 10, 8));
case GalTextureFormat.Astc2D12x10: return(Read16BptCompressedTexture(Memory, Texture, 12, 10));
case GalTextureFormat.Astc2D8x5: return(Read16BptCompressedTexture(Memory, Texture, 8, 5));
case GalTextureFormat.Astc2D10x5: return(Read16BptCompressedTexture(Memory, Texture, 10, 5));
case GalTextureFormat.Astc2D10x6: return(Read16BptCompressedTexture(Memory, Texture, 10, 6));
}
throw new NotImplementedException(Texture.Format.ToString());
}
/// <summary>
/// Initializes a new instance of the <see cref="APatchManager" /> class.
/// </summary>
/// <param name="processMemory">The process memory.</param>
public APatchManager(IAMemory processMemory)
{
MemoryBase = processMemory;
}
/// <summary>
/// Initializes a new instance of the <see cref="ADetourManager" /> class.
/// </summary>
public ADetourManager(IAMemory processPlus)
{
ProcessPlus = processPlus;
}
