private void DrawEventListener(Rect position, int index, bool isActive, bool isFocused)
{
GetInspectorState(serializedProperty);
if (inspectorState == null || !inspectorState.inspectorDataIsNotNull || inspectorState.inspectorData == null || inspectorState.inspectorData.persistentCallData == null)
{
return;
}
// Calculate control positions
int indentLevel = EditorGUI.indentLevel;
int divisions = 3;
float top = position.y + 4f;
float left = position.x + ToggleWidth - indentLevel * IndentValue;
float fullWidth = position.width - ToggleWidth;
Rect dynamicSize = new Rect(position.x - indentLevel * IndentValue, top, fullWidth, ControlHeight);
float itemWidth = dynamicSize.width / divisions;
Rect controlRect0 = new Rect(left - ToggleWidth, top, ToggleWidth + indentLevel * IndentValue - 1f, ControlHeight);
Rect controlRect1 = new Rect(left + 0f * itemWidth + 1f, top, itemWidth + indentLevel * IndentValue - 1f, ControlHeight);
Rect controlRect2 = new Rect(left + 1f * itemWidth + 1f, top, itemWidth + indentLevel * IndentValue - 1f, ControlHeight);
Rect controlRect3 = new Rect(left + 2f * itemWidth + 2f, top, itemWidth + indentLevel * IndentValue - 1f, ControlHeight);
PersistentCallData persistentCall = inspectorState.inspectorData.persistentCallData[index];
// Draw listener state toggle (enabled / disabled)
EditorGUI.PropertyField(controlRect0, persistentCall.isCallEnabledProperty, GUIContent.none);
// Draw target object field
EditorGUI.BeginChangeCheck();
EditorGUI.PropertyField(controlRect1, persistentCall.targetProperty, GUIContent.none);
if (EditorGUI.EndChangeCheck())
{
// If the target object field has changed, update the inspector data and the dropdown selection
inspectorState.inspectorData = new InspectorData(serializedProperty, inspectorState.inspectorData.label, position, inspectorState.inspectorData.indentLevel, GenericMenuSelectionHandler, NoFunctionHandler, fieldInfo);
UpdateInspectorState(serializedProperty, inspectorState.reorderableList, inspectorState.inspectorData, true);
persistentCall = inspectorState.inspectorData.persistentCallData[index];
GenericMenuSelectionHandler(new MemberMenuIndex(serializedProperty, index, persistentCall.componentIndexProperty.intValue, persistentCall.memberIndexProperty.intValue, persistentCall.isDynamicDataProperty.boolValue));
}
if (persistentCall.targetProperty.objectReferenceValue == null)
{
GUI.enabled = false;
}
else if (Event.current != null && Event.current.type == EventType.MouseDown && controlRect2.Contains(Event.current.mousePosition))
{
persistentCall.genericMenu.DropDown(new Rect(controlRect2.x, controlRect2.y + 9f, 0f, 0f));
}
GUIStyle popupStyle = new GUIStyle(EditorStyles.popup);
popupStyle.fixedHeight = ControlHeight;
EditorGUI.LabelField(controlRect2, new GUIContent(persistentCall.shortSelectedOptionText, persistentCall.selectedOptionText), popupStyle);
GUI.enabled = true;
if (persistentCall.targetProperty.objectReferenceValue != null && persistentCall.componentIndexProperty.intValue != -1 && !persistentCall.isDynamicProperty.boolValue)
{
DrawArgumentField(controlRect3, index);
}
}
private void GenericMenuSelectionHandler(object menuIndexInfo)
{
MemberMenuIndex menuIndex = menuIndexInfo as MemberMenuIndex;
GetInspectorState(menuIndex.property);
PersistentCallData persistentCall = inspectorState.inspectorData.persistentCallData[menuIndex.persistentCallIndex];
if (menuIndex == null || persistentCall.targetProperty.objectReferenceValue == null)
{
return;
}
persistentCall.componentIndexProperty.intValue = menuIndex.componentIndex;
persistentCall.memberIndexProperty.intValue = menuIndex.memberIndex;
persistentCall.isDynamicDataProperty.boolValue = menuIndex.isDynamic;
persistentCall.isDynamicProperty.boolValue = menuIndex.isDynamic;
// Get the info of the option we selected in the generic menu
MemberMenuItem menuItem = persistentCall.genericMenuData.GetComponent(menuIndex.componentIndex).GetMemberItem(menuIndex.memberIndex, menuIndex.isDynamic);
// Set target object to reference of component selected in generic dropdown menu
persistentCall.targetProperty.objectReferenceValue = (menuIndex.componentIndex < 0) ? persistentCall.targetGameObject : persistentCall.genericMenuData.GetComponent(menuIndex.componentIndex).component;
if (menuItem == null)
{
return;
}
// Set target object to reference of component selected in generic dropdown menu
persistentCall.targetProperty.objectReferenceValue = persistentCall.genericMenuData.GetComponent(menuIndex.componentIndex).component;
// Set memberName to string at selectedIndex
persistentCall.memberNameProperty.stringValue = menuItem.memberInfo.Name;
// Set memberType enum value
persistentCall.memberTypeProperty.enumValueIndex = GetMemberTypeIndex(menuItem.memberInfo.MemberType);
// Set the function argument type
Type argumentType = typeof(void);
if (menuItem.memberInfo.MemberType == MemberTypes.Method)
{
ParameterInfo[] parameterInfo = (menuItem.memberInfo as MethodInfo).GetParameters();
argumentType = parameterInfo.Length == 0 ? typeof(void) : parameterInfo[0].ParameterType;
}
else if (menuItem.memberInfo.MemberType == MemberTypes.Property)
{
argumentType = (menuItem.memberInfo as PropertyInfo).PropertyType;
}
else if (menuItem.memberInfo.MemberType == MemberTypes.Field)
{
argumentType = (menuItem.memberInfo as FieldInfo).FieldType;
}
persistentCall.argumentTypeProperty.enumValueIndex = (int)GetArgumentType(argumentType);
inspectorState.inspectorData.UpdateDataValues(menuIndex.persistentCallIndex);
inspectorState.inspectorData.property.serializedObject.ApplyModifiedProperties(); //TODO?
GUIUtility.hotControl = 0;
}
public InspectorData(SerializedProperty property, GUIContent label, Rect position, int indentLevel, GenericMenu.MenuFunction2 menuSelectionHandler, GenericMenu.MenuFunction2 noFunctionHandler, FieldInfo fieldInfo)
{
this.property = property;
this.listProperty = property.FindPropertyRelative("persistentCalls").FindPropertyRelative("calls");
this.position = position;
this.indentLevel = indentLevel;
this.label = label;
this.menuSelectionHandler = menuSelectionHandler;
this.noFunctionHandler = noFunctionHandler;
object[] customAttributes = fieldInfo.GetCustomAttributes(typeof(EventFilterAttribute), false);
if (customAttributes.Length == 1)
{
filterAttribute = customAttributes[0] as EventFilterAttribute;
}
Type[] genericArguments = fieldInfo.FieldType.BaseType.GetGenericArguments();
if (genericArguments.Length == 1)
{
eventType = genericArguments[0];
}
eventHeaderText = label.text + " (";
for (int i = 0; i < genericArguments.Length; i++)
{
eventHeaderText += GetCleanTypeName(genericArguments[i]);
if (i < genericArguments.Length - 1)
{
eventHeaderText += ", ";
}
}
eventHeaderText += ")";
persistentCallData = new PersistentCallData[listProperty.arraySize];
for (int i = 0; i < listProperty.arraySize; i++)
{
persistentCallData[i] = new PersistentCallData(this, i, indentLevel, position, property, listProperty, menuSelectionHandler, noFunctionHandler);
}
}
private void NoFunctionHandler(object menuIndexInfo)
{
MemberMenuIndex menuIndex = menuIndexInfo as MemberMenuIndex;
if (menuIndex == null)
{
return;
}
GetInspectorState(menuIndex.property);
// Clear serialized member name and type info
PersistentCallData persistentCall = inspectorState.inspectorData.persistentCallData[menuIndex.persistentCallIndex];
persistentCall.componentIndexProperty.intValue = -1;
persistentCall.memberNameProperty.stringValue = "";
persistentCall.memberTypeProperty.enumValueIndex = GetMemberTypeIndex(MemberTypes.Method);
persistentCall.argumentTypeProperty.enumValueIndex = (int)QuickSupportedTypes.Void;
inspectorState.inspectorData.UpdateDataValues(menuIndex.persistentCallIndex);
inspectorState.inspectorData.property.serializedObject.ApplyModifiedProperties();
GUIUtility.hotControl = 0;
}
public void UpdateDataValues(int index)
{
// Update PersistentCallData values
persistentCallData[index] = new PersistentCallData(this, index, indentLevel, position, property, listProperty, menuSelectionHandler, noFunctionHandler);
}
