Beispiel #1
0
        static bool Draw(MemberInfo info, GUIContent content = null, bool check = false)
        {
            content = content == null ? new GUIContent(info.Name, info.Tooltip) : content;

            var changed = false;

            try
            {
                var type = info.Type;
            }
            catch (Exception e)
            {
                Debug.Log(e.Message);
            }

            // Int
            if (info.Value is int)
            {
                if (check)
                {
                    return(false);
                }

                var value = info.GetValue <int>();
                changed = InspectorUtility.DrawInt(ref value, content);
                if (changed && IsWritable(info))
                {
                    info.SetValue(value);
                }
            }
            // Uint
            else if (info.Value is uint)
            {
                if (check)
                {
                    return(false);
                }

                var value = (int)info.GetValue <uint>();
                changed = InspectorUtility.DrawInt(ref value, content);
                if (changed && IsWritable(info))
                {
                    info.SetValue((uint)Mathf.Max(0, value));
                }
            }
            // Float
            else if (info.Value is float)
            {
                if (check)
                {
                    return(false);
                }

                var value = info.GetValue <float>();
                changed = InspectorUtility.DrawFloat(ref value, content);
                if (changed && IsWritable(info))
                {
                    info.SetValue(value);
                }
            }
            // String
            else if (info.Value is string)
            {
                if (check)
                {
                    return(false);
                }

                var value = info.GetValue <string>();
                changed = InspectorUtility.DrawString(ref value, content);
                if (changed && IsWritable(info))
                {
                    info.SetValue(value);
                }
            }
            // Enum
            else if (info.Type.IsEnum)
            {
                if (check)
                {
                    return(false);
                }

                var value = info.GetValue <Enum>();
                changed = InspectorUtility.DrawEnum(ref value, content);
                if (changed && IsWritable(info))
                {
                    info.SetValue(value);
                }
            }
            // Struct
            else if (info.Type.IsValueType && info.Type.IsPrimitive == false)
            {
                if (check)
                {
                    return(false);
                }

                // If struct is readonly, members of struct are readonly
                var prevIsReadonly = IsReadonly;
                if (info.IsReadonly)
                {
                    IsReadonly = true;
                }

                var value = info.GetValue <object>();
                changed = InspectorUtility.DrawObject(value, content);
                if (changed && IsWritable(info))
                {
                    info.SetValue(value);
                }

                IsReadonly = prevIsReadonly;
            }
            // Class
            else if (info.Type.IsClass && info.IsEnumerable == false)
            {
                if (check)
                {
                    return(false);
                }

                // If class is readonly, members of class are readonly
                var prevIsReadonly = IsReadonly;
                if (info.IsReadonly)
                {
                    IsReadonly = true;
                }

                var value = info.GetValue <object>();
                changed = InspectorUtility.DrawObject(value, content);
                if (changed && IsWritable(info))
                {
                    info.SetValue(value);
                }

                IsReadonly = prevIsReadonly;
            }
            #region Collections
            // Array
            else if (info.Type.IsArray)
            {
                if (check)
                {
                    return(false);
                }

                // If array is readonly, members of class are readonly
                var prevIsReadonly = IsReadonly;
                if (IsWritable(info) == false)
                {
                    IsReadonly = true;
                }

                var values = ((IEnumerable)info.Value).Cast <object>()
                             .ToList();
                var elementType = info.Type.GetElementType();
                changed = InspectorUtility.DrawList(values, elementType, content, IsReadonly);
                if (changed)
                {
                    info.SetValue(values);
                }

                IsReadonly = prevIsReadonly;
            }
            // List || LinkedList
            else if (
                info.Type.IsArray ||
                (info.Type.IsGenericType && info.Type.GetGenericTypeDefinition() == typeof(List <>)) ||
                (info.Type.IsGenericType && info.Type.GetGenericTypeDefinition() == typeof(LinkedList <>))
                )
            {
                if (check)
                {
                    return(false);
                }

                // If list is readonly, members of class are readonly
                var prevIsReadonly = IsReadonly;
                if (IsWritable(info) == false)
                {
                    IsReadonly = true;
                }

                var values      = ListHelper.Get(info.GetValue <ICollection>());
                var elementType = info.GetValue <ICollection>().GetType().GetGenericArguments()[0];
                changed = InspectorUtility.DrawList(values, elementType, content, IsReadonly);
                if (changed)
                {
                    info.SetValue(values);
                }

                IsReadonly = prevIsReadonly;
            }
            // Dictionary<,>
            else if (
                (info.Type.IsGenericType && info.Type.GetGenericTypeDefinition() == typeof(Dictionary <,>))
                )
            {
                if (check)
                {
                    return(false);
                }

                // If dict is readonly, members of class are readonly
                var prevIsReadonly = IsReadonly;
                if (IsWritable(info) == false)
                {
                    IsReadonly = true;
                }

                var values    = DictHelper.Get(info.GetValue <IDictionary>());
                var keyType   = info.GetValue <IDictionary>().GetType().GetGenericArguments()[0];
                var valueType = info.GetValue <IDictionary>().GetType().GetGenericArguments()[1];
                changed = InspectorUtility.DrawDict(values, keyType, valueType, content, IsReadonly);
                if (changed)
                {
                    info.SetValue(values);
                }

                IsReadonly = prevIsReadonly;
            }
            #endregion
            else
            {
                throw new Exception();
            }

            return(changed);
        }