protected virtual void OnEnable() { if (NullTargetCheck()) // Check for an orphaned editor instance { return; } descriptionProp = serializedObject.FindProperty("description"); colorCommandsProp = serializedObject.FindProperty("colorCommands"); hideComponentsProp = serializedObject.FindProperty("hideComponents"); stepPauseProp = serializedObject.FindProperty("stepPause"); saveSelectionProp = serializedObject.FindProperty("saveSelection"); localizationIdProp = serializedObject.FindProperty("localizationId"); variablesProp = serializedObject.FindProperty("variables"); showLineNumbersProp = serializedObject.FindProperty("showLineNumbers"); hideCommandsProp = serializedObject.FindProperty("hideCommands"); addTexture = FungusEditorResources.AddSmall; variableListAdaptor = new VariableListAdaptor(variablesProp, target as Flowchart); }
public virtual void DrawVariablesGUI() { serializedObject.Update(); var t = target as Flowchart; if (t.Variables.Count == 0) { t.VariablesExpanded = true; } if (!t.VariablesExpanded) { if (GUILayout.Button("Variables (" + t.Variables.Count + ")", GUILayout.Height(24))) { t.VariablesExpanded = true; } // Draw disclosure triangle Rect lastRect = GUILayoutUtility.GetLastRect(); lastRect.x += 5; lastRect.y += 5; EditorGUI.Foldout(lastRect, false, ""); } else { Rect listRect = new Rect(); if (t.Variables.Count > 0) { // Remove any null variables from the list // Can sometimes happen when upgrading to a new version of Fungus (if .meta GUID changes for a variable class) for (int i = t.Variables.Count - 1; i >= 0; i--) { if (t.Variables[i] == null) { t.Variables.RemoveAt(i); } } ReorderableListGUI.Title("Variables"); VariableListAdaptor adaptor = new VariableListAdaptor(variablesProp, 0); ReorderableListFlags flags = ReorderableListFlags.DisableContextMenu | ReorderableListFlags.HideAddButton; ReorderableListControl.DrawControlFromState(adaptor, null, flags); listRect = GUILayoutUtility.GetLastRect(); } else { GUILayoutUtility.GetRect(300, 24); listRect = GUILayoutUtility.GetLastRect(); listRect.y += 20; } float plusWidth = 32; float plusHeight = 24; Rect buttonRect = listRect; float buttonHeight = 24; buttonRect.x = 4; buttonRect.y -= buttonHeight - 1; buttonRect.height = buttonHeight; if (!Application.isPlaying) { buttonRect.width -= 30; } if (GUI.Button(buttonRect, "Variables")) { t.VariablesExpanded = false; } // Draw disclosure triangle Rect lastRect = buttonRect; lastRect.x += 5; lastRect.y += 5; EditorGUI.Foldout(lastRect, true, ""); Rect plusRect = listRect; plusRect.x += plusRect.width - plusWidth; plusRect.y -= plusHeight - 1; plusRect.width = plusWidth; plusRect.height = plusHeight; if (!Application.isPlaying && GUI.Button(plusRect, addTexture)) { GenericMenu menu = new GenericMenu(); List <System.Type> types = FindAllDerivedTypes <Variable>(); // Add variable types without a category foreach (var type in types) { VariableInfoAttribute variableInfo = VariableEditor.GetVariableInfo(type); if (variableInfo == null || variableInfo.Category != "") { continue; } AddVariableInfo addVariableInfo = new AddVariableInfo(); addVariableInfo.flowchart = t; addVariableInfo.variableType = type; GUIContent typeName = new GUIContent(variableInfo.VariableType); menu.AddItem(typeName, false, AddVariable, addVariableInfo); } // Add types with a category foreach (var type in types) { VariableInfoAttribute variableInfo = VariableEditor.GetVariableInfo(type); if (variableInfo == null || variableInfo.Category == "") { continue; } AddVariableInfo info = new AddVariableInfo(); info.flowchart = t; info.variableType = type; GUIContent typeName = new GUIContent(variableInfo.Category + "/" + variableInfo.VariableType); menu.AddItem(typeName, false, AddVariable, info); } menu.ShowAsContext(); } } serializedObject.ApplyModifiedProperties(); }