public static void Add(Delegate function, String name)
{
JassTypeAttribute attribute;
var prototype = "(";
foreach (var parameter in function.Method.GetParameters())
{
attribute = (JassTypeAttribute)parameter.ParameterType.GetCustomAttributes(typeof(JassTypeAttribute), true).Single();
prototype += attribute.TypeString;
}
prototype += ")";
if (function.Method.ReturnType == typeof(void))
{
prototype += "V";
}
else
{
attribute = (JassTypeAttribute)function.Method.ReturnType.GetCustomAttributes(typeof(JassTypeAttribute), true).Single();
prototype += attribute.TypeString;
}
InternalNatives.Add(function, name, prototype);
}
private static Int32 InitNativesHook()
{
var result = InternalNatives.InitNatives();
foreach (var native in InternalNatives.customNatives)
{
GameFunctions.BindNative(native.Function, native.Name, native.Prototype);
}
return(result);
}
//private static IntPtr JassStringHandleToStringHook(IntPtr stringJassHandle)
//{
// var vtable = Memory.Read<IntPtr>(stringJassHandle);
// if (vtable == UnknownStringType1VTable || vtable == UnknownStringType2VTable)
// {
// // The two checks above are vtables for the two only know string handles.
// return JassStringHandleToString(stringJassHandle);
// }
// // Anything but the two types above must be strings that doesn't need to be converted.
// return stringJassHandle;
//}
//private static IntPtr JassStringManager__ResizeHook(JassStringManager* @this, UInt32 newSize)
//{
// var result = JassStringManager__Resize(@this, newSize);
// InternalNatives.JassStringManager = @this;
// return result;
//}
private static void CTriggerWar3__ExecuteHook(CTriggerWar3Ptr @this, IntPtr a2)
{
try
{
InternalNatives.CTriggerWar3__Execute(@this, a2);
InternalNatives.TriggerRunActions(@this);
}
catch (Exception e)
{
Trace.WriteLine("CTriggerWar3__ExecuteHook");
Trace.WriteLine(e.ToString());
}
}
//public static JassStringManager* JassStringManager;
public static void Initialize()
{
if (Kernel32.GetModuleHandle("game.dll") == IntPtr.Zero)
{
throw new Exception("Attempted to initialize " + typeof(InternalNatives).Name + " before 'game.dll' has been loaded.");
}
if (!GameAddresses.IsReady)
{
throw new Exception("Attempted to initialize " + typeof(InternalNatives).Name + " before " + typeof(GameAddresses).Name + " was ready.");
}
var address = IntPtr.Zero;
address = GameAddresses.InitNatives;
Trace.Write("InitNatives: 0x" + address.ToString("X8") + " . ");
InternalNatives.InitNatives = Memory.InstallHook(address, new InitNativesPrototype(InternalNatives.InitNativesHook), true, false);
Trace.WriteLine("hook installed!");
//address = GameAddresses.JassStringHandleToString;
//Trace.Write("JassStringHandleToString: 0x" + address.ToString("X8") + " . ");
//InternalNatives.JassStringHandleToString = Memory.InstallHook(address, new GameFunctions.JassStringHandleToStringPrototype(InternalNatives.JassStringHandleToStringHook), true, false);
//Trace.WriteLine("hook installed!");
//address = GameAddresses.JassStringManager__Resize;
//Trace.WriteLine("JassStringManager__Resize: 0x" + address.ToString("X8") + " . ");
//InternalNatives.JassStringManager__Resize = Memory.InstallHook(address, new GameFunctions.JassStringManager__ResizePrototype(InternalNatives.JassStringManager__ResizeHook), true, false);
//Trace.WriteLine("hook installed!");
address = GameAddresses.CTriggerWar3__Execute;
Trace.Write("CTriggerWar3__Execute: 0x" + address.ToString("X8") + " . ");
InternalNatives.CTriggerWar3__Execute = Memory.InstallHook(address, new CTriggerWar3__ExecutePrototype(InternalNatives.CTriggerWar3__ExecuteHook), true, false);
Trace.WriteLine("hook installed!");
//.rdata:6F96B6C0 dd offset aButton_0 ; "BUTTON"
//.rdata:6F96B6C4 dd offset sub_6F5E9400
// Open the sub on the second line.
//.text:6F5E9450 push 3
//.text:6F5E9452 mov ecx, esi
//.text:6F5E9454 call sub_6F5E15A0
// Find the code above and open the sub.
//.text:6F5E15F5 lea ebx, [esi+128h]
//.text:6F5E15FB push edi
//.text:6F5E15FC mov ecx, ebx
//.text:6F5E15FE mov byte ptr [esp+28h+var_4], 1
//.text:6F5E1603 call sub_6F011300
//.text:6F5E1608 mov dword ptr [ebx], offset off_6F969F5C
//.text:6F5E160E lea ebx, [esi+134h]
//.text:6F5E1614 push edi
//.text:6F5E1615 mov ecx, ebx
//.text:6F5E1617 mov byte ptr [esp+28h+var_4], 2
//.text:6F5E161C call sub_6F011300
//.text:6F5E1621 mov dword ptr [ebx], offset off_6F969F5C
// Code like the above repeats several times, where off_6F969F5C is used seven times. This is the first vtable. Rebase it and we get 969F5C.
// xref ".?AUJassString@@" and find the function where it's used three times.
//.text:6F44C678 add ebx, edi
//.text:6F44C67A mov [esi+4], eax
//.text:6F44C67D mov dword ptr [esi], offset off_6F87688C
//.text:6F44C683 mov [esi+8], eax
// Find code that looks like the stuff above. It's between the second and third use of the string.
// This is the vtable we'er looking for.
address = Kernel32.GetModuleHandle("game.dll") + 0x87688C;
Trace.WriteLine("UnknownStringType1VTable: 0x" + address.ToString("X8"));
UnknownStringType1VTable = address;
address = Kernel32.GetModuleHandle("game.dll") + 0x969F5C;
Trace.WriteLine("UnknownStringType2VTable: 0x" + address.ToString("X8"));
UnknownStringType2VTable = address;
Trace.Write("Scanning vanilla natives . ");
address = GameAddresses.InitNatives;
var offset = 0x05;
while (Memory.Read <Byte>(address + offset) == 0x68)
{
InternalNatives.vanillaNatives.Add(new NativeDeclaration(address + offset));
offset += 0x14;
}
InternalNatives.GetVanillaNatives();
Trace.WriteLine("found " + InternalNatives.vanillaNatives.Count + "!");
}
public static void Add(Delegate function)
{
InternalNatives.Add(function, function.Method.Name);
}
public static void Add(Delegate function, String name, String prototype)
{
InternalNatives.Add(new NativeDeclaration(function, name, prototype));
}
