public static IEnumerable <CodeInstruction> ReplaceModOptionsButton(this IEnumerable <CodeInstruction> instructions)
{
patched = false;
var expectedButtonMethod = AccessTools.Method(typeof(Listing_Standard), "ButtonText", new[] { typeof(string), typeof(string) });
if (expectedButtonMethod == null || expectedButtonMethod.ReturnType != typeof(bool))
{
HugsLibController.Logger.Error("Failed to reflect required method for transpiler: " + Environment.StackTrace);
}
var labelFound = false;
foreach (var instruction in instructions)
{
if (expectedButtonMethod != null && !patched)
{
// find the right button by its untranslated label
if (instruction.opcode == OpCodes.Ldstr && instruction.operand as string == ButtonLabelToKill)
{
labelFound = true;
}
else if (labelFound && instruction.opcode == OpCodes.Callvirt && expectedButtonMethod.Equals(instruction.operand))
{
// replace the button call with out own method
instruction.operand = ((ModSettingsButtonReplacementMethod)((_this, label, highlightTag) => {
OptionsDialogInjection.DrawModSettingsButton(_this);
return(false);
})).Method;
patched = true;
}
}
yield return(instruction);
}
}
private static bool DrawReplacementButton(Listing_Standard _this, string label, string highlightTag)
{
OptionsDialogInjection.DrawModSettingsButton(_this);
return(false);
}