public static Drawer CreateAttrDrawer(DrawerProperty property, DrawerAttribute attr)
{
if (attrDrawerDic.TryGetValue(attr.GetType(), out Type drawerType))
{
Drawer drawer = (Drawer)Activator.CreateInstance(drawerType);
drawer.Attr = attr;
drawer.Property = property;
return(drawer);
}
return(null);
}
private void DrawField()
{
var isPropertyEnabled = this.IsEnabled();
// Draw the field
EditorGUI.BeginChangeCheck();
GUI.enabled = isPropertyEnabled;
PropertyDrawer drawer = null;
DrawerAttribute attribute = null;
var drawerAttributes = this.GetCustomAttributes <DrawerAttribute>().ToArray();
if (drawerAttributes.Length > 0)
{
attribute = drawerAttributes[0];
drawer = PropertyDrawerDatabase.GetDrawerForAttribute(attribute.GetType());
}
if (this.HasChildren)
{
this.foldout = EditorGUILayout.Foldout(this.foldout, this.DisplayName);
if (this.foldout)
{
EditorGUI.indentLevel += 1;
this.DrawPropertyField(drawer, attribute);
EditorGUI.indentLevel -= 1;
}
}
else if (this.IsArray)
{
this.foldout = EditorGUILayout.Foldout(this.foldout, this.DisplayName);
if (this.foldout)
{
this.DrawPropertyField(drawer, attribute);
}
}
else
{
this.DrawPropertyField(drawer, attribute);
}
GUI.enabled = true;
if (EditorGUI.EndChangeCheck())
{
this.OnEndChangeCheck();
}
}
public static IAttrDrawer GetAttrDrawerInstance(DrawerAttribute drawerAttr)
{
if (attrTypeDrawerDic == null)
{
LoadAttrDrawers();
}
if (attrTypeDrawerDic.TryGetValue(drawerAttr.GetType(), out var drawerType) && drawerType != null)
{
IAttrDrawer drawer = (IAttrDrawer)Activator.CreateInstance(drawerType);
drawer.Attr = drawerAttr;
return(drawer);
}
return(null);
}
public override void OnInspectorGUI()
{
if (this.useDefaultInspector)
{
this.DrawDefaultInspector();
}
else
{
this.serializedObject.Update();
if (this.script != null)
{
GUI.enabled = false;
EditorGUILayout.PropertyField(this.script);
GUI.enabled = true;
}
// Draw fields
HashSet <string> drawnGroups = new HashSet <string>();
foreach (var field in this.fields)
{
if (this.groupedFields.Contains(field))
{
// Draw grouped fields
string groupName = (field.GetCustomAttributes(typeof(GroupAttribute), true)[0] as GroupAttribute).Name;
if (!drawnGroups.Contains(groupName))
{
drawnGroups.Add(groupName);
PropertyGrouper grouper = this.GetPropertyGrouperForField(field);
if (grouper != null)
{
grouper.BeginGroup(groupName);
this.ValidateAndDrawFields(this.groupedFieldsByGroupName[groupName]);
grouper.EndGroup();
}
else
{
this.ValidateAndDrawFields(this.groupedFieldsByGroupName[groupName]);
}
}
}
else
{
// Draw non-grouped field
this.ValidateAndDrawField(field);
}
}
this.serializedObject.ApplyModifiedProperties();
}
// Draw non-serialized fields
foreach (var field in this.nonSerializedFields)
{
DrawerAttribute drawerAttribute = (DrawerAttribute)field.GetCustomAttributes(typeof(DrawerAttribute), true)[0];
FieldDrawer drawer = FieldDrawerDatabase.GetDrawerForAttribute(drawerAttribute.GetType());
if (drawer != null)
{
drawer.DrawField(this.target, field);
}
}
// Draw native properties
foreach (var property in this.nativeProperties)
{
DrawerAttribute drawerAttribute = (DrawerAttribute)property.GetCustomAttributes(typeof(DrawerAttribute), true)[0];
NativePropertyDrawer drawer = NativePropertyDrawerDatabase.GetDrawerForAttribute(drawerAttribute.GetType());
if (drawer != null)
{
drawer.DrawNativeProperty(this.target, property);
}
}
// Draw methods
foreach (var method in this.methods)
{
DrawerAttribute drawerAttribute = (DrawerAttribute)method.GetCustomAttributes(typeof(DrawerAttribute), true)[0];
MethodDrawer methodDrawer = MethodDrawerDatabase.GetDrawerForAttribute(drawerAttribute.GetType());
if (methodDrawer != null)
{
methodDrawer.DrawMethod(this.target, method);
}
}
}
public override void OnInspectorGUI()
{
this.serializedObject.Update();
if (this.script != null)
{
GUI.enabled = false;
EditorGUILayout.PropertyField(this.script);
GUI.enabled = true;
}
// Draw fields
IEnumerable <FieldInfo> fields =
this.target.GetType().GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public)
.Where(f => this.serializedObject.FindProperty(f.Name) != null);
IEnumerable <FieldInfo> groupedFields = fields.Where(f => f.GetCustomAttributes(typeof(GroupAttribute), true).Length > 0);
HashSet <string> groupNames = new HashSet <string>();
foreach (var field in fields)
{
GroupAttribute[] groupAttributes = (GroupAttribute[])field.GetCustomAttributes(typeof(GroupAttribute), true);
if (groupAttributes.Length > 0)
{
// Draw grouped fields
string groupName = groupAttributes[0].Name;
if (!groupNames.Contains(groupName))
{
groupNames.Add(groupName);
IEnumerable <FieldInfo> fieldsInSameGroup = groupedFields
.Where(f => (f.GetCustomAttributes(typeof(GroupAttribute), true) as GroupAttribute[])[0].Name == groupName);
PropertyGrouper grouper = this.GetGrouperForField(field);
if (grouper != null)
{
grouper.BeginGroup(groupName);
this.ValidateAndDrawFields(fieldsInSameGroup);
grouper.EndGroup();
}
else
{
this.ValidateAndDrawFields(fieldsInSameGroup);
}
}
}
else
{
// Draw non-grouped field
this.ValidateAndDrawField(field);
}
}
// Draw methods
IEnumerable <MethodInfo> methods =
this.target.GetType().GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public)
.Where(m => m.GetCustomAttributes(typeof(DrawerAttribute), true).Length > 0);
foreach (var method in methods)
{
DrawerAttribute drawerAttribute = (DrawerAttribute)method.GetCustomAttributes(typeof(DrawerAttribute), true)[0];
MethodDrawer methodDrawer = MethodDrawerDatabase.GetDrawerForAttribute(drawerAttribute.GetType());
if (methodDrawer != null)
{
methodDrawer.DrawMethod(this.serializedObject.targetObject, method);
}
}
this.serializedObject.ApplyModifiedProperties();
}