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using UnityEngine;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace AOT
{
// Mono AOT compiler detects this attribute by name and generates required wrappers for
// native->managed callbacks. Works only for static methods.
[System.AttributeUsage(System.AttributeTargets.Method)]
public class MonoPInvokeCallbackAttribute : Attribute
{
public MonoPInvokeCallbackAttribute (Type type) {}
}
}
namespace UnityEngine
{
internal class WrapperlessIcall : System.Attribute {
public WrapperlessIcall () {
}
}
class AttributeHelperEngine
{
static Type[] GetRequiredComponents (Type klass)
{
// Generate an array for all required components
// .NET doesnt give us multiple copies of the same attribute on derived classes
// Thus we do it manually
List<Type> required = null;
while (klass != null && klass != typeof (MonoBehaviour))
{
object[] attrs = klass.GetCustomAttributes(typeof(RequireComponent), false);
for (int i=0;i<attrs.Length;i++)
{
RequireComponent attri = (RequireComponent)attrs[i];
if (required == null && attrs.Length == 1 && klass.BaseType == typeof (MonoBehaviour))
{
Type[] types = { attri.m_Type0, attri.m_Type1, attri.m_Type2 };
return types;
}
else
{
if (required == null)
required = new List<Type>();
if (attri.m_Type0 != null)
required.Add(attri.m_Type0);
if (attri.m_Type1 != null)
required.Add(attri.m_Type1);
if (attri.m_Type2 != null)
required.Add(attri.m_Type2);
}
}
klass = klass.BaseType;
}
if (required == null)
return null;
else
return required.ToArray();
}
static bool CheckIsEditorScript (Type klass)
{
while (klass != null && klass != typeof (MonoBehaviour))
{
object[] attrs = klass.GetCustomAttributes(typeof(ExecuteInEditMode), false);
if (attrs.Length != 0)
return true;
klass = klass.BaseType;
}
return false;
}
}
}
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