internal void SetHandle(NativeHandle nativeHandle)
{
if (this.nativeHandle != null)
{
throw new InvalidOperationException("Native object is already associated with a native handle");
}
this.nativeHandle = nativeHandle;
Initialize();
}
public static bool TryDereference(IntPtr address, out NativeHandle handle)
{
if (address == IntPtr.Zero)
{
handle = default;
return(false);
}
if (!nativeDictionary.TryGetValue(address, out handle))
{
handle = new NativeHandle(address);
}
return(true);
}
static unsafe partial void SetNativeHooks()
{
InitRectangleHooks();
InitGPTHooks();
Hook.Create <ThisCall0>(AddressOfFunction(FunctionNames.BWLD_Render), ctx =>
{
return((ecx) =>
{
var bwld = NativeObject.FromPointer <BWLD>(ecx);
ctx.CallOriginal(o => o(ecx));
bwld.RenderOne();
return new IntPtr(1);
});
}).Initialize();
Hook.Create <StdCall1>(AddressOfFunction(FunctionNames.Malloc), ctx =>
{
return((size) =>
{
return NativeHandle.Alloc((int)size).Address;
});
}).Initialize();
Hook.Create <StdCall1>(AddressOfFunction(FunctionNames.Free), ctx =>
{
return((address) =>
{
NativeHandle.Free(address);
return new IntPtr(1);
});
}).Initialize();
Hook.Create <StdCall0>(AddressOfFunction(FunctionNames.__WinMainCRTStartup), ctx =>
{
return(() =>
{
GameTimer = new GameTimer();
var envStrings = PInvoke.Call(LibraryNames.KERNEL32, "GetEnvironmentStrings");
Marshal.WriteIntPtr((IntPtr)0x004EA1A4, envStrings);
UnmanagedFunctionCall.StdCall(AddressOfFunction(FunctionNames.__cinit));
UnmanagedFunctionCall.StdCall(AddressOfFunction(FunctionNames.WinMain), ModuleHandle, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
return IntPtr.Zero;
});
}).Initialize();
}
