public override object OnGUI(Rect _position, GUIContent _label)
{
Shape shape = (Shape)Target;
EditorGUILayout.LabelField(_label);
shape.ShapeType = (ShapeType)EditorGUILayout.EnumPopup("形状:", shape.ShapeType);
switch (shape.ShapeType)
{
case ShapeType.AABB:
shape.AABBMin = EditorGUILayout.Vector2Field(GUIHelper.TextContent("Min:"), shape.AABBMin);
shape.AABBMax = EditorGUILayout.Vector2Field(GUIHelper.TextContent("Max:"), shape.AABBMax);
break;
case ShapeType.Circle:
shape.Center = EditorGUILayout.Vector2Field(GUIHelper.TextContent("Center:"), shape.Center);
shape.CircleRadius = EditorGUILayout.FloatField(GUIHelper.TextContent("CircleRadius:"), shape.CircleRadius);
break;
case ShapeType.Polygon:
if (shape.PolygonVertices == null)
{
shape.PolygonVertices = new List <Vector2>();
}
int count = shape.PolygonVertices.Count;
int newCount = EditorGUILayout.IntField(GUIHelper.TextContent("Size"), count);
if (count > newCount)
{
for (int i = newCount - 1; i < count - 1; i++)
{
shape.PolygonVertices.RemoveAt(i);
}
}
else if (count < newCount)
{
for (int i = count - 1; i < newCount - 1; i++)
{
shape.PolygonVertices.Add(new Vector2());
}
}
if (count == newCount)
{
for (int i = 0; i < shape.PolygonVertices.Count; i++)
{
shape.PolygonVertices[i] = EditorGUILayout.Vector2Field(GUIHelper.TextContent($"Index:{i + 1}"), shape.PolygonVertices[i]);
}
}
break;
default:
break;
}
EditorGUILayout.Space(2);
return(shape);
}
/// <summary>
/// 绘制字段
/// </summary>
/// <param name="fieldInfo">字段</param>
/// <param name="context">字段所属环境</param>
public static void DrawField(FieldInfo fieldInfo, object context)
{
GUIContent label = null;
if (AttributeHelper.TryGetFieldAttribute(fieldInfo, out TooltipAttribute tooltipAtt))
{
label = GUIHelper.TextContent(ObjectNames.NicifyVariableName(fieldInfo.Name), tooltipAtt.tooltip);
}
else
{
label = GUIHelper.TextContent(ObjectNames.NicifyVariableName(fieldInfo.Name));
}
DrawField(fieldInfo, context, label);
}
/// <summary>
/// 绘制字段
/// </summary>
/// <param name="fieldInfo">字段</param>
/// <param name="context">字段所属环境</param>
public static void DrawField(FieldInfo fieldInfo, object context, string label)
{
DrawField(fieldInfo, context, GUIHelper.TextContent(label));
}
static object DrawArrayField(Type objType, object value, GUIContent label)
{
Type fieldType = objType;
Type elementType;
if (fieldType.IsArray)
{
elementType = fieldType.GetElementType();
}
else
{
Type type2 = fieldType;
while (!type2.IsGenericType)
{
type2 = type2.BaseType;
}
elementType = type2.GetGenericArguments()[0];
}
IList list;
if (value == null)
{
if (fieldType.IsGenericType || fieldType.IsArray)
{
value = list = (Activator.CreateInstance(typeof(List <>).MakeGenericType(new Type[]
{
elementType
}), true) as IList);
}
else
{
value = list = (Activator.CreateInstance(fieldType, true) as IList);
}
if (fieldType.IsArray)
{
Array array = Array.CreateInstance(elementType, list.Count);
list.CopyTo(array, 0);
value = list = array;
}
GUI.changed = true;
}
else
{
list = (IList)value;
}
if (DrawFoldout(value.GetHashCode(), label))
{
EditorGUI.indentLevel++;
bool flag = value.GetHashCode() == editingFieldHash;
int count = (!flag) ? list.Count : savedArraySize;
int newCount = EditorGUILayout.IntField(GUIHelper.TextContent("Size"), count);
if (flag && editingArray && (GUIUtility.keyboardControl != currentKeyboardControl || (Event.current.keyCode == KeyCode.KeypadEnter || Event.current.keyCode == KeyCode.Return)))
{
if (newCount != list.Count)
{
int currentCount = list.Count;
if (newCount > currentCount)
{
if (fieldType.IsArray)
{
Array array2 = Array.CreateInstance(elementType, newCount);
int num3 = -1;
for (int i = 0; i < newCount; i++)
{
if (i < list.Count)
{
num3 = i;
}
if (num3 == -1)
{
break;
}
}
}
else
{
Type type = list.Count > 0 ? list[list.Count - 1].GetType() : elementType;
if (!typeof(UnityObject).IsAssignableFrom(type))
{
for (int i = currentCount; i < newCount; i++)
{
list.Add(ReflectionHelper.CreateInstance(type));
}
}
else
{
for (int i = currentCount; i < newCount; i++)
{
list.Add(null);
}
}
}
}
else
{
if (!fieldType.IsArray)
{
while (list.Count > newCount)
{
list.RemoveAt(list.Count - 1);
}
}
}
Event.current.Use();
}
editingArray = false;
savedArraySize = -1;
editingFieldHash = -1;
GUI.changed = true;
}
else if (newCount != count)
{
if (!editingArray)
{
currentKeyboardControl = GUIUtility.keyboardControl;
editingArray = true;
editingFieldHash = value.GetHashCode();
}
savedArraySize = newCount;
}
for (int k = 0; k < list.Count; k++)
{
object obj = list[k];
label.text = $"Element {obj.GetType().Name}" + k;
list[k] = DrawField(obj.GetType(), obj);
}
//for (int k = 0; k < list.Count; k++)
//{
// label.text = "Element " + k;
// object obj = list[k];
// list[k] = DrawField(obj.GetType(), obj, "Element " + k);
//}
EditorGUI.indentLevel--;
}
return(list);
}
public static object DrawField(Type type, object value, string label, string tooltip)
{
GUIContent lable = GUIHelper.TextContent(label, tooltip);
return(DrawField(type, value, lable));
}
/// <summary>
/// 绘制字段
/// </summary>
public static object DrawField(Rect rect, Type type, object value, string label, string tooltip)
{
return(DrawField(rect, type, value, GUIHelper.TextContent(label, tooltip)));
}