string GetCheersTitle(See attr, MemberInfo member)
{
if (attr.Title == null || string.IsNullOrEmpty(attr.Title.Trim()))
{
return(ObjectNames.NicifyVariableName(member.Name));
}
return(attr.Title);
}
void DrawProperty(PropertyInfo prop, See attr, Obj[] targets)
{
Undo.RecordObjects(targets, "PropertyChange-" + prop.Name);
var propType = prop.PropertyType;
var getter = prop.GetGetMethod(true);
var setter = prop.GetSetMethod(true);
var label = GetCheersTitle(attr, prop);
bool hasMultiValues;
bool isReadOnly = setter == null;
// 获取所有选中项的属性值的最小集合
var values = targets.Select(t => GetPropValue(propType, getter, t)).Distinct();
// 用于绘制编辑器的回调
var editorFunc = GetValuesAndEditor(propType, getter, values, label, out hasMultiValues);
if (editorFunc == null)
{
return;
}
// 选中项的属性值是否各不相同，如果有则在编辑器中画 "-"
EditorGUI.showMixedValue = hasMultiValues;
// 如果为只读属性则置灰
if (isReadOnly)
{
EditorGUI.BeginDisabledGroup(true);
}
EditorGUI.BeginChangeCheck();
var commonValue = editorFunc();
if (EditorGUI.EndChangeCheck())
{ // 有改动才为属性赋值
targets.ForEach(t => setter.Invoke(t, new[] { commonValue }));
}
if (isReadOnly)
{
EditorGUI.EndDisabledGroup();
}
EditorGUI.showMixedValue = false;
}
void DrawMethod(MethodInfo method, See attr, Obj[] targets)
{
var @params = method.GetParameters();
var btnText = new GUIContent(GetCheersTitle(attr, method));
var canPress = true;
if (@params.Length > 0)
{
btnText.text += "\n(Parameters are not supported yet)";
btnText.image = EditorHelper.icons.warning;
canPress = false;
}
EditorGUI.BeginDisabledGroup(!canPress);
var bgColor = attr.BackgroundColor == Color.clear ? GUI.backgroundColor : attr.BackgroundColor;
var oldBgColor = GUI.backgroundColor;
GUI.backgroundColor = bgColor;
var btnStyle = new GUIStyle(EditorGUIUtility.GetBuiltinSkin(EditorSkin.Inspector).button);
if (attr.TextColor != Color.clear)
{
btnStyle.normal.textColor = attr.TextColor;
btnStyle.hover.textColor = attr.TextColor;
btnStyle.focused.textColor = attr.TextColor;
btnStyle.active.textColor = attr.TextColor;
}
if (GUILayout.Button(btnText, btnStyle))
{
StringBuilder retSb = new StringBuilder("=== Call Returns ===\n");
foreach (var t in targets)
{
var ret = method.Invoke(t, null);
retSb.AppendLine(string.Format(" - {0} >> {1}", t.name, ret ?? "(null)"));
}
//PrettyLog.Log(retSb.ToString());
}
GUI.backgroundColor = oldBgColor;
EditorGUI.EndDisabledGroup();
}
