/// <summary>
/// Displays a context menu to add variables to a blackboard.
/// <param name="blackboard">The target blackboard to add a new variable.</param>
/// </summary>
public static void OnAddContextMenu(InternalBlackboard blackboard)
{
GUIUtility.hotControl = 0;
GUIUtility.keyboardControl = 0;
var menu = new GenericMenu();
menu.AddItem(new GUIContent("Float"), false, delegate() { BlackboardUtility.AddFloatVar(blackboard); });
menu.AddItem(new GUIContent("Int"), false, delegate() { BlackboardUtility.AddIntVar(blackboard); });
menu.AddItem(new GUIContent("Bool"), false, delegate() { BlackboardUtility.AddBoolVar(blackboard); });
menu.AddItem(new GUIContent("String"), false, delegate() { BlackboardUtility.AddStringVar(blackboard); });
menu.AddItem(new GUIContent("Vector3"), false, delegate() { BlackboardUtility.AddVector3Var(blackboard); });
menu.AddItem(new GUIContent("Rect"), false, delegate() { BlackboardUtility.AddRectVar(blackboard); });
menu.AddItem(new GUIContent("Color"), false, delegate() { BlackboardUtility.AddColorVar(blackboard); });
menu.AddItem(new GUIContent("Quaternion"), false, delegate() { BlackboardUtility.AddQuaternionVar(blackboard); });
menu.AddItem(new GUIContent("GameObject"), false, delegate() { BlackboardUtility.AddGameObjectVar(blackboard); });
menu.AddItem(new GUIContent("Texture"), false, delegate() { BlackboardUtility.AddTextureVar(blackboard); });
menu.AddItem(new GUIContent("Material"), false, delegate() { BlackboardUtility.AddMaterialVar(blackboard); });
menu.AddItem(new GUIContent("Object"), false, delegate() { BlackboardUtility.AddObjectVar(blackboard); });
menu.AddItem(new GUIContent("DynamicList"), false, delegate() { BlackboardUtility.AddDynamicList(blackboard); });
menu.AddItem(new GUIContent("FsmEvent"), false, delegate() { BlackboardUtility.AddFsmEvent(blackboard); });
if (!(blackboard is InternalGlobalBlackboard))
{
menu.AddSeparator("");
menu.AddItem(new GUIContent("Global Blackboard"), false, delegate() { EditorApplication.ExecuteMenuItem("Tools/BehaviourMachine/Global Blackboard"); });
}
menu.ShowAsContext();
}
/// <summary>
/// Adds a new bool var to the supplied blackboard.
/// Automatically handles undo.
/// <param name="blackboard">The blackboard to add a new BoolVar.</param>
/// <returns>The new variable.</returns>
/// </summary>
public static BoolVar AddBoolVar(InternalBlackboard blackboard)
{
BlackboardUtility.RegisterVariableUndo(blackboard, "Add Bool Variable");
var newVariable = blackboard.AddBoolVar();
EditorUtility.SetDirty(blackboard);
return(newVariable);
}
/// <summary>
/// Adds a new FsmEvent var to the supplied blackboard.
/// Automatically handles undo.
/// <param name="blackboard">The blackboard to add a new FsmEventVar.</param>
/// <returns>The new variable.</returns>
/// </summary>
public static FsmEvent AddFsmEvent(InternalBlackboard blackboard)
{
BlackboardUtility.RegisterVariableUndo(blackboard, "Add FsmEvent");
var newVariable = blackboard.AddFsmEvent();
EditorUtility.SetDirty(blackboard);
return(newVariable);
}
/// <summary>
/// Draw the variables of a blackboard in the GUI.
/// <param name="position">The position in the GUI to draw the variables.</param>
/// <param name="blackboard">The blackboard to be drawn.</param>
/// </summary>
public static void DrawVariables(Rect position, InternalBlackboard blackboard)
{
if (blackboard == null)
{
return;
}
// Create styles
if (s_Styles == null)
{
s_Styles = new BlackboardGUIUtility.Styles();
}
// Update variable to remove
s_VariableToRemove = null;
// Is asset?
bool isAsset = AssetDatabase.Contains(blackboard.gameObject);
// Save GUI.changed
EditorGUI.BeginChangeCheck();
// FloatVar
position.height = c_OneLineHeight;
foreach (var floatVar in blackboard.floatVars)
{
DrawFloatVar(position, floatVar);
position.y += position.height;
}
// IntVar
foreach (var intVar in blackboard.intVars)
{
DrawIntVar(position, intVar);
position.y += position.height;
}
// BoolVar
foreach (var boolVar in blackboard.boolVars)
{
DrawBoolVar(position, boolVar);
position.y += position.height;
}
// StringVar
foreach (var stringVar in blackboard.stringVars)
{
DrawStringVar(position, stringVar);
position.y += position.height;
}
// Vector3Var
foreach (var vector3Var in blackboard.vector3Vars)
{
DrawVector3Var(position, vector3Var);
position.y += position.height;
}
// positionVar
position.height = c_TwoLinesHeight;
foreach (var rectVar in blackboard.rectVars)
{
DrawRectVar(position, rectVar);
position.y += position.height;
}
// ColorVar
position.height = c_OneLineHeight;
foreach (var colorVar in blackboard.colorVars)
{
DrawColorVar(position, colorVar);
position.y += position.height;
}
// QuaternionVar
foreach (var quaternionVar in blackboard.quaternionVars)
{
DrawQuaternionVar(position, quaternionVar);
position.y += position.height;
}
// GameObjectVar
foreach (var gameObjectVar in blackboard.gameObjectVars)
{
DrawGameObjectVar(position, gameObjectVar, isAsset);
position.y += position.height;
}
// TextureVar
foreach (var textureVar in blackboard.textureVars)
{
DrawTextureVar(position, textureVar);
position.y += position.height;
}
// MaterialVar
foreach (var materialVar in blackboard.materialVars)
{
DrawMaterialVar(position, materialVar);
position.y += position.height;
}
// ObjectVar
position.height = c_TwoLinesHeight;
foreach (var objectVar in blackboard.objectVars)
{
DrawObjectVar(position, objectVar, isAsset);
position.y += position.height;
}
// DynamicList
position.height = c_OneLineHeight;
foreach (var dynamicList in blackboard.dynamicLists)
{
DrawDynamicList(position, dynamicList);
position.y += position.height;
}
// FsmEvent
foreach (var fsmEvent in blackboard.fsmEvents)
{
DrawFsmEvent(position, fsmEvent);
position.y += position.height;
}
// Restore old GUI.changed
EditorGUI.EndChangeCheck();
// Delete variable?
if (s_VariableToRemove != null)
{
GUIUtility.hotControl = 0;
GUIUtility.keyboardControl = 0;
BlackboardUtility.RemoveVariable(s_VariableToRemove);
s_VariableToRemove = null;
}
}
