// This function is called every editor gui update. In here we are diong our magic to show all to the user in a nice way.
public override void OnInspectorGUI()
{
//Setting styles
if (_descBoxStyle == null)
{
_descBoxStyle = new GUIStyle(GUI.skin.FindStyle("Box"));
_descBoxStyle.alignment = TextAnchor.UpperLeft;
_descBoxStyle.normal.textColor = Color.white;
_descBoxStyle.stretchWidth = true;
_bigBoxStyle = new GUIStyle(GUI.skin.FindStyle("Box"));
_bigBoxStyle.alignment = TextAnchor.UpperLeft;
_bigBoxStyle.normal.textColor = Color.white;
_bigBoxStyle.stretchHeight = true;
_bigBoxStyle.normal.background = (Texture2D)Resources.Load("SourceBack");
_popupStyle = new GUIStyle(GUI.skin.FindStyle("Popup"));
_popupStyle.fontStyle = (FontStyle.Normal);
_popupStyle.stretchHeight = true;
}
EditorGUIUtility.LookLikeInspector();
serializedObject.Update(); // update the serialized object since the last time this method was called.
BaseAction myTarget = (BaseAction)target;
myTarget.UpdateInspector();
SerializedProperty script = serializedObject.FindProperty("m_Script");
EditorGUILayout.PropertyField(script, new GUIContent("Script", myTarget.GetActionDescription()));
//Show first public visible fields with the Attribute "ShowAtfirst"
SerializedProperty prop = serializedObject.GetIterator();
prop.NextVisible(true);
do
{
if (ShouldShowFirst(prop))
{
EditorGUILayout.PropertyField(prop, true);
}
} while (prop.NextVisible(false));
//then show Triggers
Rect rect = EditorGUILayout.BeginVertical();
GUI.Box(rect, "", _bigBoxStyle);
if (myTarget.IsSupportCustomTriggers())
{
GUILayout.Space(5);
// Add Trigger row - Combo-box + Add Button
Rect addTriggerRect = EditorGUILayout.BeginHorizontal();
{
if (_triggerToAdd != null)
{
// If user pressed on "Add" button - add the selected trigger to the action's supported triggers
_supportedTriggers.InsertArrayElementAtIndex(0);
_supportedTriggers.GetArrayElementAtIndex(0).objectReferenceValue = myTarget.AddHiddenComponent(_triggerToAdd);
((Trigger)_supportedTriggers.GetArrayElementAtIndex(0).objectReferenceValue).CleanRules();
_triggerToAdd = null;
}
GUILayout.Box("Add Triger", _popupStyle);
var evt = Event.current;
if (evt.type == EventType.mouseDown)
{
//Getting all Triggers
List <System.Type> possibleTriggers = myTarget.GetSupprtedTriggers();
var mousePos = evt.mousePosition;
if (addTriggerRect.Contains(mousePos))
{
// Now create the menu, add items and show it
var menu = new GenericMenu();
for (int i = 0; i < possibleTriggers.Count; i++)
{
string triggerFriendlyName = "";
if (!_friendlyNames.ContainsKey(possibleTriggers[i].FullName))
{
GameObject g = new GameObject("temp");
Trigger triggerTemp = (Trigger)g.AddComponent(possibleTriggers[i]);
_friendlyNames.Add(possibleTriggers[i].FullName, triggerTemp.FriendlyName);
DestroyImmediate(g);
}
triggerFriendlyName = _friendlyNames[possibleTriggers[i].FullName];
menu.AddItem(new GUIContent(triggerFriendlyName), false, AddTrigger, possibleTriggers[i]);
}
menu.ShowAsContext();
evt.Use();
}
}
}
EditorGUILayout.EndHorizontal();
}
// go over all the Action's supported triggers and add them to the inspector.
for (int i = 0; i < _supportedTriggers.arraySize; i++)
{
//Get Trigger and update rules
Trigger trigger = (Trigger)_supportedTriggers.GetArrayElementAtIndex(i).objectReferenceValue;
if (trigger == null)
{
((BaseAction)target).InitializeSupportedTriggers();
EditorGUILayout.EndVertical();
return;
}
// Trigger Row - Foldout + Reset trigger button + Delete trigger
Rect triggerRect = EditorGUILayout.BeginHorizontal();
{
trigger.FoldoutOpen = GUIUtils.Foldout(trigger.FoldoutOpen, trigger.FriendlyName);
if (trigger.FoldoutOpen)
{
List <System.Type> supprtedRules1 = trigger.GetSupportedRules();
Rect rectRuleAddButton = EditorGUILayout.BeginHorizontal();
GUILayout.Box("Add", _popupStyle, GUILayout.Width(50));
EditorGUILayout.EndHorizontal();
GUILayout.FlexibleSpace();
var evt = Event.current;
if (evt.type == EventType.mouseDown)
{
var mousePos = evt.mousePosition;
if (rectRuleAddButton.Contains(mousePos))
{
// Now create the menu, add items and show it
var menu1 = new GenericMenu();
for (int ri = 0; ri < supprtedRules1.Count(); ri++)
{
string ruleFriendlyName = "";
if (!_friendlyNames.ContainsKey(supprtedRules1[ri].FullName))
{
GameObject g = new GameObject("temp");
BaseRule ruleTemp = (BaseRule)g.AddComponent(supprtedRules1[ri]);
_friendlyNames.Add(supprtedRules1[ri].FullName, ruleTemp.FriendlyName);
DestroyImmediate(g);
}
ruleFriendlyName = _friendlyNames[supprtedRules1[ri].FullName];
menu1.AddItem(new GUIContent(ruleFriendlyName), false, AddRule, supprtedRules1[ri]);
}
menu1.ShowAsContext();
evt.Use();
_triggerToAddRuleTo = trigger;
}
}
}
}
EditorGUILayout.EndHorizontal();
SetTriggersContextMenu(triggerRect, myTarget, trigger);
// show trigger's rules if opened
if (trigger.FoldoutOpen)
{
SerializedObject obj = new SerializedObject(_supportedTriggers.GetArrayElementAtIndex(i).objectReferenceValue);
SerializedProperty rules = obj.FindProperty("Rules");
if (true)
{
// Add Trigger row - Combo-box + Add Button
EditorGUILayout.BeginHorizontal();
{
//Adding combo-box control to the inspector with the list of triggers.
if (_triggerToAddRuleTo == trigger && _ruleToAdd != null)
{
// If user pressed on "Add" button - add the selected trigger to the action's supported triggers
rules.InsertArrayElementAtIndex(0);
rules.GetArrayElementAtIndex(0).objectReferenceValue = myTarget.AddHiddenComponent(_ruleToAdd);
// initialize rules
_ruleToAdd = null;
_triggerToAddRuleTo = null;
}
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(5);
}
for (int j = 0; j < rules.arraySize; j++)
{
BaseRule rule = (BaseRule)rules.GetArrayElementAtIndex(j).objectReferenceValue;
DrawRuleInspector(rule);
//Reset Rule
if (_ruleToReset != null && _ruleToReset == rule)
{
rule.ActionOwner = null;
rules.GetArrayElementAtIndex(j).objectReferenceValue = myTarget.AddHiddenComponent(_ruleToReset.GetType());
// Save folded state
((BaseRule)rules.GetArrayElementAtIndex(j).objectReferenceValue).FoldoutOpen = rule.FoldoutOpen;
_ruleToReset = null;
}
//Remove Rule
if (_ruleToRemove != null && _ruleToRemove == rule)
{
// delete the trigger and reorganize the array
var r = rules.GetArrayElementAtIndex(j).objectReferenceValue;
rules.DeleteArrayElementAtIndex(j);
((BaseRule)r).ActionOwner = null;
for (int k = j; k < rules.arraySize - 1; k++)
{
rules.MoveArrayElement(k + 1, k);
}
rules.arraySize--;
_ruleToRemove = null;
}
}
//Save changes to the rule
obj.ApplyModifiedProperties();
}
// Reset Trigger
if (_triggerToReset != null && _triggerToReset == trigger)
{
trigger.ActionOwner = null;
foreach (BaseRule r in trigger.Rules)
{
r.ActionOwner = null;
}
_supportedTriggers.GetArrayElementAtIndex(i).objectReferenceValue = myTarget.AddHiddenComponent(trigger.GetType());
Trigger oldTrigger = trigger;
trigger = (Trigger)_supportedTriggers.GetArrayElementAtIndex(i).objectReferenceValue;
trigger.CleanRules();
//trigger.SetDefaults(myTarget);
myTarget.SetDefaultTriggerValues(i, trigger);
// Save folded state
trigger.FoldoutOpen = oldTrigger.FoldoutOpen;
_triggerToReset = null;
break;
}
// Remove Trigger
if (_triggerToRemove != null && _triggerToRemove == trigger)
{
// delete the trigger and reorganize the array
_supportedTriggers.DeleteArrayElementAtIndex(i);
trigger.ActionOwner = null;
if (trigger.Rules != null)
{
foreach (BaseRule r in trigger.Rules)
{
if (r != null)
{
r.ActionOwner = null;
}
}
}
for (int j = i; j < _supportedTriggers.arraySize - 1; j++)
{
_supportedTriggers.MoveArrayElement(j + 1, j);
}
_supportedTriggers.arraySize--;
break;
}
}
EditorGUILayout.Space();
EditorGUILayout.EndVertical();
// Draw the rest of the control except several predefined fields or the fields which are marked as show first
prop = serializedObject.GetIterator();
prop.NextVisible(true);
do
{
if (prop.name != "m_Script" && !ShouldShowFirst(prop))
{
EditorGUILayout.PropertyField(prop, true);
}
} while (prop.NextVisible(false));
//Save changes to the Action Script
serializedObject.ApplyModifiedProperties();
}