public void OpenPatchEditor(Node node, IHDEHost hdeHost, PatchHandle patchHandle = null)
{
PatchEditor.OpenCanvasOfNode(node, patchHandle);
//setting the control also brings the window to front
hdeHost.FiftyEditor = this;
hdeHost.ShowVLEditor();
}
public void Restore()
{
if (IsPatched)
{
Restore(_original, _patchHandle);
}
Debug.Assert(!IsPatched);
_patchHandle = null;
_original = null;
_postfix = null;
}
private static void Restore(MethodBase original, PatchHandle patchHandle)
{
if (patchHandle == null)
{
throw new ArgumentNullException(nameof(patchHandle));
}
if (patchHandle.IsDisposed)
{
throw new InvalidOperationException($"{nameof(patchHandle)} is disposed!");
}
var originalCodeStart = Memory.GetMethodStart(original);
Memory.WriteBytes(originalCodeStart, patchHandle.OverwrittenCode);
patchHandle.Dispose();
}
private Patch(MethodBase original, MethodInfo postfix, PatchHandle patchHandle)
{
_original = original;
_postfix = postfix;
_patchHandle = patchHandle;
}
