void PrepareType()
{
var mainPrepareResult = RunMethod <HarmonyPrepare, bool>(true);
if (mainPrepareResult == false)
{
return;
}
var customOriginals = RunMethod <HarmonyTargetMethods, IEnumerable <MethodBase> >(null);
if (customOriginals != null)
{
originals.Clear();
originals.AddRange(customOriginals);
}
else
{
var originalMethodType = containerAttributes.methodType;
// MethodType default is Normal
if (containerAttributes.methodType == null)
{
containerAttributes.methodType = MethodType.Normal;
}
var isPatchAll = container.GetCustomAttributes(true).Any(a => a.GetType().FullName == typeof(HarmonyPatchAll).FullName);
if (isPatchAll)
{
var type = containerAttributes.declaringType;
originals.AddRange(AccessTools.GetDeclaredConstructors(type).Cast <MethodBase>());
originals.AddRange(AccessTools.GetDeclaredMethods(type).Cast <MethodBase>());
var props = AccessTools.GetDeclaredProperties(type);
originals.AddRange(props.Select(prop => prop.GetGetMethod(true)).Where(method => method != null).Cast <MethodBase>());
originals.AddRange(props.Select(prop => prop.GetSetMethod(true)).Where(method => method != null).Cast <MethodBase>());
}
else
{
var original = RunMethod <HarmonyTargetMethod, MethodBase>(null);
if (original == null)
{
original = GetOriginalMethod();
}
if (original == null)
{
var info = "(";
info += "declaringType=" + containerAttributes.declaringType + ", ";
info += "methodName =" + containerAttributes.methodName + ", ";
info += "methodType=" + originalMethodType + ", ";
info += "argumentTypes=" + containerAttributes.argumentTypes.Description();
info += ")";
throw new ArgumentException("No target method specified for class " + container.FullName + " " + info);
}
originals.Add(original);
}
}
PatchTools.GetPatches(container, out var prefixMethod, out var postfixMethod, out var transpilerMethod, out var finalizerMethod);
if (prefix != null)
{
prefix.method = prefixMethod;
}
if (postfix != null)
{
postfix.method = postfixMethod;
}
if (transpiler != null)
{
transpiler.method = transpilerMethod;
}
if (finalizer != null)
{
finalizer.method = finalizerMethod;
}
if (prefixMethod != null)
{
if (prefixMethod.IsStatic == false)
{
throw new ArgumentException("Patch method " + prefixMethod.FullDescription() + " must be static");
}
var prefixAttributes = HarmonyMethodExtensions.GetFromMethod(prefixMethod);
containerAttributes.Merge(HarmonyMethod.Merge(prefixAttributes)).CopyTo(prefix);
}
if (postfixMethod != null)
{
if (postfixMethod.IsStatic == false)
{
throw new ArgumentException("Patch method " + postfixMethod.FullDescription() + " must be static");
}
var postfixAttributes = HarmonyMethodExtensions.GetFromMethod(postfixMethod);
containerAttributes.Merge(HarmonyMethod.Merge(postfixAttributes)).CopyTo(postfix);
}
if (transpilerMethod != null)
{
if (transpilerMethod.IsStatic == false)
{
throw new ArgumentException("Patch method " + transpilerMethod.FullDescription() + " must be static");
}
var transpilerAttributes = HarmonyMethodExtensions.GetFromMethod(transpilerMethod);
containerAttributes.Merge(HarmonyMethod.Merge(transpilerAttributes)).CopyTo(transpiler);
}
if (finalizerMethod != null)
{
if (finalizerMethod.IsStatic == false)
{
throw new ArgumentException("Patch method " + finalizerMethod.FullDescription() + " must be static");
}
var finalizerAttributes = HarmonyMethodExtensions.GetFromMethod(finalizerMethod);
containerAttributes.Merge(HarmonyMethod.Merge(finalizerAttributes)).CopyTo(finalizer);
}
}