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Some code cleanup and formatting

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This commit is contained in:
Sardelka
2022-09-06 21:46:35 +08:00
parent 6c82895fa7
commit 4621fb4987
54 changed files with 1150 additions and 1108 deletions
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47
RageCoop.Client/Util/Memory.cs
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@ -1,18 +1,19 @@

using GTA;
using GTA.Math;
using RageCoop.Core;
using SHVDN;
using System;
using System.Collections.Generic;
using GTA.Math;
using GTA;
using SHVDN;
using RageCoop.Core;
using System.Runtime.InteropServices;
namespace RageCoop.Client
{
internal unsafe class MemPatch{
private byte[] _data;
private byte[] _orginal;
private IntPtr _address;
internal unsafe class MemPatch
{
private readonly byte[] _data;
private readonly byte[] _orginal;
private readonly IntPtr _address;
public MemPatch(byte* address, byte[] data)
{
_data = data;
@ -30,7 +31,7 @@ namespace RageCoop.Client
}
}
internal static unsafe class Memory
internal static unsafe class Memory
{
public static MemPatch VignettingPatch;
public static MemPatch VignettingCallPatch;
@ -40,12 +41,12 @@ internal static unsafe class Memory
// Weapon/radio wheel slow-mo patch
// Thanks @CamxxCore, https://github.com/CamxxCore/GTAVWeaponWheelMod
var result = NativeMemory.FindPattern("\x38\x51\x64\x74\x19", "xxxxx");
if(result == null) { throw new NotSupportedException("Can't find memory pattern to patch weapon/radio slow-mo"); }
var address = result+26;
if (result == null) { throw new NotSupportedException("Can't find memory pattern to patch weapon/radio slow-mo"); }
var address = result + 26;
address = address + *(int*)address + 4u;
VignettingPatch=new MemPatch(address, new byte[] { RET, 0x90, 0x90, 0x90, 0x90 });
VignettingCallPatch=new MemPatch(result+8, new byte[]{ 0x90, 0x90, 0x90, 0x90, 0x90});
TimeScalePatch=new MemPatch(result+34, new byte[] { XOR_32_64, 0xD2 });
VignettingPatch = new MemPatch(address, new byte[] { RET, 0x90, 0x90, 0x90, 0x90 });
VignettingCallPatch = new MemPatch(result + 8, new byte[] { 0x90, 0x90, 0x90, 0x90, 0x90 });
TimeScalePatch = new MemPatch(result + 34, new byte[] { XOR_32_64, 0xD2 });
}
public static void ApplyPatches()
@ -68,30 +69,30 @@ internal static unsafe class Memory
public const int MatrixOffset = 96;
#endregion
#region OPCODE
const byte XOR_32_64 = 0x31;
const byte RET = 0xC3;
private const byte XOR_32_64 = 0x31;
private const byte RET = 0xC3;
#endregion
public static Vector3 ReadPosition(this Entity e) => ReadVector3(e.MemoryAddress + PositionOffset);
public static Quaternion ReadQuaternion(this Entity e) => Quaternion.RotationMatrix(e.Matrix);
public static Vector3 ReadRotation(this Entity e) => e.ReadQuaternion().ToEulerDegrees();
public static Vector3 ReadVelocity(this Ped e) => ReadVector3(e.MemoryAddress+VelocityOffset);
public static Vector3 ReadVelocity(this Ped e) => ReadVector3(e.MemoryAddress + VelocityOffset);
public static Vector3 ReadVector3(IntPtr address)
{
float* ptr = (float*)address.ToPointer();
return new Vector3()
{
X=*ptr,
Y=ptr[1],
Z=ptr[2]
X = *ptr,
Y = ptr[1],
Z = ptr[2]
};
}
public static List<int> FindOffset(float toSearch,IntPtr start, int range=1000, float tolerance = 0.01f)
public static List<int> FindOffset(float toSearch, IntPtr start, int range = 1000, float tolerance = 0.01f)
{
var foundOffsets = new List<int>(100);
for (int i = 0; i <= range; i++)
{
var val = NativeMemory.ReadFloat(start+i);
if (Math.Abs(val-toSearch)<tolerance)
var val = NativeMemory.ReadFloat(start + i);
if (Math.Abs(val - toSearch) < tolerance)
{
foundOffsets.Add(i);
}