public static Dictionary <string, bool> GetEnableDict(object target)
{
Type type = target.GetType();
FieldInfo[] fields = type.GetFields();
Dictionary <string, bool> enableDict = new Dictionary <string, bool>();
foreach (var field in fields)
{
EnableToggleAttribute attr = field.GetCustomAttribute <EnableToggleAttribute>();
if (attr == null)
{
continue;
}
object obj = field.GetValue(target);
if (obj == null)
{
continue;
}
enableDict[field.Name] = obj.ConvertTo(false);
}
return(enableDict);
}
public static object DrawObject(GUIContent title, object obj, Type type, object[] attrs = null)
{
using (var lay = new EditorGUILayout.VerticalScope())
{
if (null == obj)
{//初始化
obj = TypeUtility.CreateInstance(type);
}
float oldLabelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = CalcLabelWidth(title);
obj = DrawObjectCustom(out bool isDraw, title, obj, type, attrs);
if (!isDraw)
{
switch (obj)
{
case float v:
{
RangeAttribute attr = GetTargetAttr <RangeAttribute>();
obj = null == attr?EditorGUILayout.FloatField(title, v) : EditorGUILayout.Slider(title, v, attr.min, attr.max);
}
break;
case double v:
obj = EditorGUILayout.DoubleField(title, v);
break;
case int v:
{
RangeAttribute attr = GetTargetAttr <RangeAttribute>();
obj = null == attr?EditorGUILayout.IntField(title, v) : EditorGUILayout.IntSlider(title, v, (int)attr.min, (int)attr.max);
}
break;
case string v:
obj = EditorGUILayout.TextField(title, v);
break;
case bool v:
obj = EditorGUILayout.Toggle(title, v);
break;
case Vector2 v:
{
v = EditorGUILayout.Vector2Field(title, v);
RangeAttribute attr = GetTargetAttr <RangeAttribute>();
if (attr != null)
{
v.x = Mathf.Clamp(v.x, attr.min, attr.max);
v.y = Mathf.Clamp(v.y, attr.min, attr.max);
if (v.x > v.y)
{
v.x = v.y;
}
using (var lay2 = new EditorGUILayout.HorizontalScope())
{
GUILayout.Space(EditorGUIUtility.labelWidth);
EditorGUILayout.MinMaxSlider(ref v.x, ref v.y, attr.min, attr.max);
}
}
obj = v;
}
break;
case Vector3 v:
obj = EditorGUILayout.Vector3Field(title, v);
break;
case Vector2Int v:
{
v = EditorGUILayout.Vector2IntField(title, v);
RangeAttribute attr = GetTargetAttr <RangeAttribute>();
if (attr != null)
{
Vector2 vf = v;
v.x = Mathf.Clamp(Mathf.RoundToInt(vf.x), (int)attr.min, (int)attr.max);
v.y = Mathf.Clamp(Mathf.RoundToInt(vf.y), (int)attr.min, (int)attr.max);
if (v.x > v.y)
{
v.x = v.y;
}
using (var lay2 = new EditorGUILayout.HorizontalScope())
{
GUILayout.Space(EditorGUIUtility.labelWidth);
EditorGUILayout.MinMaxSlider(ref vf.x, ref vf.y, attr.min, attr.max);
}
v = new Vector2Int((int)vf.x, (int)vf.y);
}
obj = v;
}
break;
case Vector3Int v:
obj = EditorGUILayout.Vector3IntField(title, v);
break;
case Enum v:
{
FlagsAttribute attr = GetTargetAttr <FlagsAttribute>();
obj = null == attr?EditorGUILayout.EnumPopup(title, v) : EditorGUILayout.EnumFlagsField(title, v);
}
break;
case LayerMask v:
{
int mask = InternalEditorUtility.LayerMaskToConcatenatedLayersMask(v);
mask = EditorGUILayout.MaskField(title, mask, InternalEditorUtility.layers);
obj = InternalEditorUtility.ConcatenatedLayersMaskToLayerMask(mask);
}
break;
case IList v:
{
if (type.IsGenericType && type.GenericTypeArguments.Length == 1)
{
Type subType = type.GenericTypeArguments[0];
using (var lay2 = new EditorGUILayout.VerticalScope("FrameBox"))
{
if (subType.IsClass || subType.IsValueType)
{
EditorGUIUtility.labelWidth = CalcLabelWidth(title);
EditorGUILayout.BeginHorizontal();
int cnt = EditorGUILayout.IntField(title, v.Count);
if (GUILayout.Button("+", GUILayout.Width(40)))
{
cnt++;
GUI.FocusControl(null);
}
EditorGUILayout.EndHorizontal();
EditorGUIUtility.labelWidth = oldLabelWidth;
int diff = cnt - v.Count;
while (diff < 0)
{
v.RemoveAt(v.Count - 1);
diff++;
}
while (diff > 0)
{
object subObj = TypeUtility.CreateInstance(subType);
v.Add(subObj);
diff--;
}
EditorGUI.indentLevel += 1;
for (int i = 0; i < cnt; i++)
{
using (var lay3 = new EditorGUILayout.VerticalScope("FrameBox"))
{
v[i] = DrawObject(new GUIContent($"{i}"), v[i], subType, attrs);
using (var lay4 = new EditorGUILayout.HorizontalScope())
{
if (GUILayout.Button("↑") && i > 0)
{
object swap = v[i - 1];
v[i - 1] = v[i];
v[i] = swap;
}
if (GUILayout.Button("↓") && i < cnt - 1)
{
object swap = v[i + 1];
v[i + 1] = v[i];
v[i] = swap;
}
if (GUILayout.Button("x"))
{
v.RemoveAt(i);
i--;
cnt--;
}
}
}
}
EditorGUI.indentLevel -= 1;
}
}
}
else
{
EditorGUILayout.LabelField($"不支持 {type} 类型");
}
obj = v;
}
break;
default:
{
if (!type.IsPrimitive && (type.IsClass || type.IsValueType))
{
FieldInfo[] fields = type.GetFields();
//=============================================================
//查找成员显示控制
Dictionary <string, bool> enableDict = EnableToggleAttribute.GetEnableDict(obj);
//=============================================================
int depth = 0;
if (title != GUIContent.none)
{
EditorGUILayout.LabelField($"{title.text}");
depth = 1;
}
EditorGUI.indentLevel += depth;
foreach (var field in fields)
{
//=============================================================
if (!EnableToggleItemAttribute.EnableChecker(field, enableDict))
{ //不显示
continue;
}
//===========================================================
DrawField(obj, field);
}
EditorGUI.indentLevel -= depth;
}
else
{
EditorGUILayout.LabelField($"不支持 {type} 类型");
}
}
break;
}
}
EditorGUIUtility.labelWidth = oldLabelWidth;
return(obj);
T GetTargetAttr <T>() where T : Attribute
{
T result = null;
if (attrs != null)
{
result = (T)Array.Find(attrs, t => t is T);
}
if (result == null)
{
result = type.GetCustomAttribute <T>();
}
return(result);
}
}
}
