public static int[] GetAllBases(H2Memory H2)
{
int[] Storage = new int[2048];
for (int i = 0; i < 2048; i++)
Storage[i] = H2.H2Mem.ReadInt(false, ((H2.HType == H2Type.Halo2Vista) ? 0x3003CF3C : 0x3003CAE8) + (i * 12) + 8);
return Storage;
}
/// <summary>
/// Patches the Ammo subtraction
/// </summary>
public static void PatchAmmo(H2Memory H2)
{
if (Patched)
/*
mov [ecx+06],ax
to
nop nop nop nop
*/
H2.H2Mem.WriteMem(0x15F3EA, new byte[] { 0x90, 0x90, 0x90, 0x90 }, true);
/*
add [eax],di
to
nop nop nop
*/
H2.H2Mem.WriteMem(0x15EDA1, new byte[] { 0x90, 0x90, 0x90 }, true);
/*
sub [eax+08],si
to
nop nop nop nop
*/
H2.H2Mem.WriteMem(0x160173, new byte[] { 0x90, 0x90, 0x90, 0x90 }, true);
/*
movss [edi+00000184],xmm0
to
nop nop nop nop nop nop nop nop
*/
H2.H2Mem.WriteMem(0x15f7c6, new byte[] { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 }, true);
}
private static bool GoodToGo(Map Map)
{
try
{
string tmp = H2Memory_class.Map.CurrentMap(H2);
if (Map.Header.MapName.Trim('\0') == tmp || Map.Header.MapName.Trim('\0') == "shared")
return true;
else
return false;
}
catch (Exception)
{
if (MessageBox.Show("Halo 2 has either restarted or exited, would you like to rescan for it?", "", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
H2 = new H2Memory(H2Type.Halo2Vista, false);
if (H2.H2Found)
{
MessageBox.Show("Halo 2 was found :)");
return true;
}
else
{
MessageBox.Show("Halo 2 was not found");
return false;
}
}
else
return false;
}
}
public static int[] GetAllWeapons(H2Memory H2)
{
List<int> Storage = new List<int>();
for (int i = 0; i < 2048; i++)
{
int DynamicBase = H2.H2Mem.ReadInt(false, ((H2.HType == H2Type.Halo2Vista) ? 0x3003CF3C : 0x3003CAE8) + (i * 12) + 8);
int DynamicC = H2.H2Mem.ReadInt(false, DynamicBase);
if (Regex.IsMatch(((Weapon)DynamicC).ToString(), "[a-zA-Z]"))
Storage.Add(DynamicBase);
}
return Storage.ToArray();
}
/// <summary>
/// Patches xlive.dll integrity check
/// </summary>
/// <param name="H2">H2Memory Class</param>
public static void PatchChecks(H2Memory H2)
{
Int32 xliveBase = H2.H2Mem.DLLBaseAddress("xlive.dll");
//Thanks to Kiwi who made this code because i couldn't find mine!
for (Int32 i = 0; i <= 0x351000; i += 1)
{
byte[] Magic = H2.H2Mem.ReadMem(xliveBase + i, 16, false);
if (Magic[0] == 0x8b && Magic[1] == 0xec && Magic[2] == 0x83 && Magic[3] == 0xec && Magic[4] == 0x20 && Magic[5] == 0x53 && Magic[6] == 0x56 && Magic[7] == 0x57 && Magic[8] == 0x8d && Magic[9] == 0x45 && Magic[10] == 0xe0 && Magic[11] == 0x33 && Magic[12] == 0xf6 && Magic[13] == 0x50 && Magic[14] == 0xff && Magic[15] == 0x75)//(Magic[15] == 0x74 || Magic[15] == 0x75 || Magic[15] == 0x7F))
{
byte[] mBytes = { 0xc2, 0xc, 0x0 };
H2.H2Mem.WriteMem((xliveBase + i) - 3, mBytes, false);
Patched = true;
break;
}
else if (Magic[0] == 0x8b && Magic[1] == 0xec && Magic[2] == 0x83 && Magic[3] == 0xec && Magic[4] == 0x20 && Magic[5] == 0x53 && Magic[6] == 0x56 && Magic[7] == 0x57 && Magic[8] == 0x8d && Magic[9] == 0x45 && Magic[10] == 0xe0 && Magic[11] == 0x33 && Magic[12] == 0xf6 && Magic[13] == 0xc2 && Magic[14] == 0xc && Magic[15] == 0x0)
Patched = true;
}
}
private static bool GoodToGo(Map Map)
{
try
{
string tmp = H2Memory_class.Map.CurrentMap(H2);
if (Map.Header.MapName.Trim('\0') == tmp || Map.Header.MapName.Trim('\0') == "shared")
{
return(true);
}
else
{
return(false);
}
}
catch (Exception)
{
if (MessageBox.Show("Halo 2 has either restarted or exited, would you like to rescan for it?", "", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
H2 = new H2Memory(H2Type.Halo2Vista, false);
if (H2.H2Found)
{
MessageBox.Show("Halo 2 was found :)");
return(true);
}
else
{
MessageBox.Show("Halo 2 was not found");
return(false);
}
}
else
{
return(false);
}
}
}
/// <summary>
/// Gets the WeaponBase that matches the player camera
/// </summary>
public static WeaponBase GetPlayerWeaponOut(H2Memory H2, int PlayerCamera)
{
for (int j = 0; j < 2048; j++)
{
int DynamicBase = H2.H2Mem.ReadInt(false, ((H2.HType == H2Type.Halo2Vista) ? 0x3003CF3C : 0x3003CAE8) + (j * 12) + 8);
int DynamicS = H2.H2Mem.ReadInt(false, DynamicBase +0x14);
if (DynamicS == PlayerCamera)
return new WeaponBase(H2, DynamicBase);
}
return new WeaponBase();
}
public Tag(TagType Type, uint Ident, int RawMetaOffset, int RawMetaSize, int MetaOffset, string path, ref H2Memory H2Memory)
{
this.Type = Type;
this.Identifier = Ident;
this.RawMetaOffset = RawMetaOffset;
this.RawMetaSize = RawMetaSize;
this.MetaOffset = MetaOffset;
this.Path = path;
this.H2Memory = H2Memory;
}
/// <summary>
/// Removes automatic check for autocorrecting player speed multiplyer
/// </summary>
/// <param name="H2">H2Memory Class</param>
public static void PatchSpeed(H2Memory H2)
{
/*
movss [edi+00000180],xmm0
to
nop nop nop nop nop nop nop nop nop
*/
if (Patched)
H2.H2Mem.WriteMem(((H2.HType == H2Type.Halo2Vista) ? 0x6AB7f : 0x6A3BA), new byte[] { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 }, true);
}
/// <summary>
/// mov byte ptr [eax],ff / mov byte ptr [eax-01],ff
/// to
/// nop nop nop nop nop nop nop
/// </summary>
/// <param name="H2">H2Memory Class</param>
public static void PatchRank(H2Memory H2)
{
if (Patched)
H2.H2Mem.WriteMem(0x1B2C29, new byte[] { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 }, true);
}
/// <summary>
/// Gets the current map
/// </summary>
/// <returns>name of the map</returns>
public static string CurrentMap(H2Memory H2)
{
#region Halo2Vista
if (H2.HType == H2Type.Halo2Vista) return H2.H2Mem.ReadStringAscii(true, 0x47cf0c, 32);
#endregion
#region H2Server
if (H2.HType == H2Type.H2server)
if (MainMenuCheck(H2)) return "mainmenu";
else return H2.H2Mem.ReadStringAscii(true, 0x4A2B74, 32);
#endregion //NEEDS WORK
return string.Empty;
}
/// <summary>
/// Patches Grenade reduction
/// </summary>
public static void PathGrenades(H2Memory H2)
{
/*
add byte ptr [eax+esi+00000252],ff
to
nop nop nop nop nop nop nop nop
*/
H2.H2Mem.WriteMem(0x1666A8, new byte[] { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 , 0x90}, true);
}
/// <summary>
/// Gets the dynamic player address by index
/// </summary>
public static int GetPlayerDynamic(H2Memory H2, int index)
{
int TempSight = H2.H2Mem.ReadInt(false, ((H2.HType == H2Type.Halo2Vista) ? 0x30002B44 : 0x300026F0) + (index * 0x204));
if (TempSight != -1 && TempSight != 0)
for (int j = 0; j < 2048; j++)
{
int DynamicBase = H2.H2Mem.ReadInt(false, ((H2.HType == H2Type.Halo2Vista) ? 0x3003CF3C : 0x3003CAE8) + (j * 12) + 8);
int DynamicS = H2.H2Mem.ReadInt(false, DynamicBase + 0x3F8);
if (DynamicS == TempSight)
return DynamicBase;
}
return -1;
}
public WeaponSet(H2Memory H2, Weapon WeaponClass)
{
foreach (int i in DynamicObjTable.GetWeaponSet(H2, WeaponClass))
List.Add(new WeaponBase(H2,i));
}
/// <summary>
/// Gets a List of Offsets for every type of the given weaponclass
/// </summary>
public static int[] GetWeaponSet(H2Memory H2, Weapon WeaponClass)
{
List<int> Storage = new List<int>();
for (int j = 0; j < 2048; j++)
{
int DynamicBase = H2.H2Mem.ReadInt(false, ((H2.HType == H2Type.Halo2Vista) ? 0x3003CF3C : 0x3003CAE8) + (j * 12) + 8);
int DynamicC = H2.H2Mem.ReadInt(false, DynamicBase);
if (DynamicC == (int)WeaponClass)
Storage.Add(DynamicBase);
}
return Storage.ToArray();
}
public WeaponBase(H2Memory H2, int Offset)
{
this.Offset = Offset;
this.H2 = H2;
try {WeaponClass = (Weapon)H2.H2Mem.ReadInt(false, Offset);} catch(Exception) {WeaponClass = Weapon.Unknown;};
}
/// <summary>
/// Checks if the current map is the mainmenu
/// </summary>
/// <returns>Returns true if the map is mainmenu</returns>
public static bool MainMenuCheck(H2Memory H2)
{
#region Halo2Vista
if (H2.HType == H2Type.Halo2Vista)
{
if (H2.H2Mem.ReadStringUnicode(true, 0x47cf0c, 32) != "mainmenu") return true;
else return false;
}
#endregion
#region H2Server
if (H2.HType == H2Type.H2server)
{
if (H2.H2Mem.ReadInt(true, 0x3C40AC) != 3) return true;
else return false;
}
#endregion
return false;
}
/// <summary>
/// Overloaded constructor
/// </summary>
public Player(H2Memory H2, int index)
{
this.Mem = H2.H2Mem;
this.H2 = H2;
this.HType = H2.HType;
this.index = index * 0x204;
if (HType == H2Type.Halo2Vista)
{
if ((Mem.ReadInt(true, 0x5057AC)).ToString() == "0") Offset = 0x50D334;
else Offset = 0x5057AC;
}
}
public Camera(H2Memory H2)
{
this.H2 = H2;
}
/// <summary>
/// Resets the current map to default
/// </summary>
public static void ResetMap(H2Memory H2)
{
H2.H2Mem.WriteInt(false, ((H2.HType == H2Type.Halo2Vista) ? 0x300056C4 : 0x30005270), 0);
}
