public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
if (!this.ValidateFieldType())
{
EditorGUI.PropertyField(position, property, label);
return;
}
EditorGUI.BeginProperty(position, label, property);
//get base type
var attrib = this.attribute as ComponentTypeRestrictionAttribute;
var inheritsFromType = attrib.InheritsFromType ?? typeof(Component);
bool isArray = this.fieldInfo.FieldType.IsListType();
var fieldType = (isArray) ? this.fieldInfo.FieldType.GetElementTypeOfListType() : this.fieldInfo.FieldType;
if (attrib.HideTypeDropDown)
{
//draw object field
var fieldObjType = (inheritsFromType.IsInterface) ? typeof(Component) : inheritsFromType;
var comp = SPEditorGUI.ComponentField(position, label, property.objectReferenceValue as Component, fieldObjType, true, fieldType);
if (comp == null)
{
property.objectReferenceValue = null;
}
else if (TypeUtil.IsType(comp.GetType(), inheritsFromType))
{
property.objectReferenceValue = comp;
}
else
{
property.objectReferenceValue = comp.GetComponent(inheritsFromType);
}
}
else
{
//draw complex field
if (_selectComponentDrawer == null)
{
_selectComponentDrawer = new SelectableComponentPropertyDrawer();
}
_selectComponentDrawer.RestrictionType = inheritsFromType;
_selectComponentDrawer.ShowXButton = true;
_selectComponentDrawer.OnGUI(position, property, label);
}
EditorGUI.EndProperty();
}
private void _targetList_DrawElement(Rect area, int index, bool isActive, bool isFocused)
{
var element = _targetList.serializedProperty.GetArrayElementAtIndex(index);
var trigProp = element.FindPropertyRelative(TriggerTargetPropertyDrawer.PROP_TRIGGERABLETARG);
var actProp = element.FindPropertyRelative(TriggerTargetPropertyDrawer.PROP_ACTIVATIONTYPE);
//var act = (TriggerActivationType)actProp.enumValueIndex;
var act = actProp.GetEnumValue <TriggerActivationType>();
const float MARGIN = 1.0f;
if (act == TriggerActivationType.TriggerAllOnTarget)
{
//Draw Triggerable - this is the simple case to make a clean designer set up for newbs
var trigRect = new Rect(area.xMin, area.yMin + MARGIN, area.width, EditorGUIUtility.singleLineHeight);
var trigLabel = new GUIContent("Target");
EditorGUI.BeginProperty(trigRect, trigLabel, trigProp);
trigProp.objectReferenceValue = SPEditorGUI.ComponentField(trigRect,
trigLabel,
ValidateTriggerableTargAsMechanism(trigProp.objectReferenceValue) as Component,
typeof(ITriggerableMechanism),
true);
EditorGUI.EndProperty();
}
else
{
//Draw Triggerable - this forces the user to use the advanced settings, not for newbs
var trigRect = new Rect(area.xMin, area.yMin + MARGIN, area.width, EditorGUIUtility.singleLineHeight);
var trigLabel = new GUIContent("Advanced Target", "A target is not set, see advanced settings section to set a target.");
if (trigProp.objectReferenceValue != null)
{
var obj = trigProp.objectReferenceValue;
var trigType = trigProp.objectReferenceValue.GetType();
GUIContent extraLabel;
switch (act)
{
case TriggerActivationType.SendMessage:
extraLabel = new GUIContent("(SendMessage) " + obj.name);
break;
case TriggerActivationType.TriggerSelectedTarget:
extraLabel = new GUIContent("(TriggerSelectedTarget) " + obj.name + " -> " + trigType.Name);
break;
case TriggerActivationType.CallMethodOnSelectedTarget:
extraLabel = new GUIContent("(CallMethodOnSelectedTarget) " + obj.name + " -> " + trigType.Name + "." + element.FindPropertyRelative(TriggerTargetPropertyDrawer.PROP_METHODNAME).stringValue);
break;
default:
extraLabel = GUIContent.none;
break;
}
EditorGUI.LabelField(trigRect, trigLabel, extraLabel);
}
else
{
EditorGUI.LabelField(trigRect, trigLabel, new GUIContent("No Target"), new GUIStyle("Label")
{
alignment = TextAnchor.MiddleCenter
});
}
}
ReorderableListHelper.DrawDraggableElementDeleteContextMenu(_targetList, area, index, isActive, isFocused);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
if (!this.ValidateFieldType())
{
EditorGUI.PropertyField(position, property, label);
return;
}
EditorGUI.BeginProperty(position, label, property);
//get base type
var attrib = this.attribute as TypeRestrictionAttribute;
bool isArray = this.fieldInfo.FieldType.IsListType();
var fieldType = (isArray) ? this.fieldInfo.FieldType.GetElementTypeOfListType() : this.fieldInfo.FieldType;
bool fieldIsComponentType = TypeUtil.IsType(fieldType, typeof(Component));
bool objIsComponentType = property.objectReferenceValue is Component;
var inheritsFromType = attrib.InheritsFromType ?? ((fieldIsComponentType) ? typeof(Component) : fieldType);
if (attrib.HideTypeDropDown || !objIsComponentType)
{
//draw object field
if (fieldIsComponentType)
{
var fieldCompType = (TypeUtil.IsType(fieldType, typeof(Component))) ? fieldType : typeof(Component);
var comp = SPEditorGUI.ComponentField(position, label, property.objectReferenceValue as Component, inheritsFromType, true, fieldCompType);
if (comp == null)
{
property.objectReferenceValue = null;
}
else
{
property.objectReferenceValue = ObjUtil.GetAsFromSource(inheritsFromType, comp) as UnityEngine.Object;
}
//else if (TypeUtil.IsType(comp.GetType(), inheritsFromType))
// property.objectReferenceValue = comp;
//else
// property.objectReferenceValue = comp.GetComponent(inheritsFromType);
}
else
{
var obj = EditorGUI.ObjectField(position, label, property.objectReferenceValue, fieldType, true);
if (obj == null)
{
property.objectReferenceValue = null;
}
else
{
property.objectReferenceValue = ObjUtil.GetAsFromSource(inheritsFromType, obj) as UnityEngine.Object;
}
}
}
else
{
//draw complex field
if (_selectComponentDrawer == null)
{
_selectComponentDrawer = new SelectableComponentPropertyDrawer();
}
_selectComponentDrawer.RestrictionType = inheritsFromType ?? typeof(Component);
_selectComponentDrawer.ShowXButton = true;
_selectComponentDrawer.OnGUI(position, property, label);
}
EditorGUI.EndProperty();
}