private static void DrawNavigationArrow(Vector2 direction, IMCSelectable fromObj, IMCSelectable toObj)
{
if (fromObj == null || toObj == null)
{
return;
}
Transform fromTransform = fromObj.transform;
Transform toTransform = toObj.transform;
Vector2 sideDir = new Vector2(direction.y, -direction.x);
Vector3 fromPoint = fromTransform.TransformPoint(GetPointOnRectEdge(fromTransform as RectTransform, direction));
Vector3 toPoint = toTransform.TransformPoint(GetPointOnRectEdge(toTransform as RectTransform, -direction));
float fromSize = HandleUtility.GetHandleSize(fromPoint) * 0.05f;
float toSize = HandleUtility.GetHandleSize(toPoint) * 0.05f;
fromPoint += fromTransform.TransformDirection(sideDir) * fromSize;
toPoint += toTransform.TransformDirection(sideDir) * toSize;
float length = Vector3.Distance(fromPoint, toPoint);
Vector3 fromTangent = fromTransform.rotation * direction * length * 0.3f;
Vector3 toTangent = toTransform.rotation * -direction * length * 0.3f;
Handles.DrawBezier(fromPoint, toPoint, fromPoint + fromTangent, toPoint + toTangent, Handles.color, null, kArrowThickness);
Handles.DrawAAPolyLine(kArrowThickness, toPoint, toPoint + toTransform.rotation * (-direction - sideDir) * toSize * kArrowHeadSize);
Handles.DrawAAPolyLine(kArrowThickness, toPoint, toPoint + toTransform.rotation * (-direction + sideDir) * toSize * kArrowHeadSize);
}
private static string GetSaveControllerPath(IMCSelectable target)
{
var defaultName = target.gameObject.name;
var message = string.Format("Create a new animator for the game object '{0}':", defaultName);
return(EditorUtility.SaveFilePanelInProject("New Animation Contoller", defaultName, "controller", message));
}
private static void DrawNavigationForSelectable(IMCSelectable sel)
{
if (sel == null)
{
return;
}
Transform transform = sel.transform;
bool active = Selection.transforms.Any(e => e == transform);
Handles.color = new Color(1.0f, 0.9f, 0.1f, active ? 1.0f : 0.4f);
DrawNavigationArrow(-Vector2.right, sel, sel.FindSelectableOnLeft());
DrawNavigationArrow(Vector2.right, sel, sel.FindSelectableOnRight());
DrawNavigationArrow(Vector2.up, sel, sel.FindSelectableOnUp());
DrawNavigationArrow(-Vector2.up, sel, sel.FindSelectableOnDown());
}
private static string BuildAnimationPath(IMCSelectable target)
{
// if no target don't hook up any curves.
var highlight = target.targetGraphic;
if (highlight == null)
{
return(string.Empty);
}
var startGo = highlight.gameObject;
var toFindGo = target.gameObject;
var pathComponents = new Stack <string>();
while (toFindGo != startGo)
{
pathComponents.Push(startGo.name);
// didn't exist in hierarchy!
if (startGo.transform.parent == null)
{
return(string.Empty);
}
startGo = startGo.transform.parent.gameObject;
}
// calculate path
var animPath = new StringBuilder();
if (pathComponents.Count > 0)
{
animPath.Append(pathComponents.Pop());
}
while (pathComponents.Count > 0)
{
animPath.Append("/").Append(pathComponents.Pop());
}
return(animPath.ToString());
}
private static UnityEditor.Animations.AnimatorController GenerateSelectableAnimatorContoller(AnimationTriggers animationTriggers, IMCSelectable target)
{
if (target == null)
{
return(null);
}
// Where should we create the controller?
var path = GetSaveControllerPath(target);
if (string.IsNullOrEmpty(path))
{
return(null);
}
// figure out clip names
var normalName = string.IsNullOrEmpty(animationTriggers.normalTrigger) ? "Normal" : animationTriggers.normalTrigger;
var highlightedName = string.IsNullOrEmpty(animationTriggers.highlightedTrigger) ? "Highlighted" : animationTriggers.highlightedTrigger;
var pressedName = string.IsNullOrEmpty(animationTriggers.pressedTrigger) ? "Pressed" : animationTriggers.pressedTrigger;
var disabledName = string.IsNullOrEmpty(animationTriggers.disabledTrigger) ? "Disabled" : animationTriggers.disabledTrigger;
// Create controller and hook up transitions.
var controller = UnityEditor.Animations.AnimatorController.CreateAnimatorControllerAtPath(path);
GenerateTriggerableTransition(normalName, controller);
GenerateTriggerableTransition(highlightedName, controller);
GenerateTriggerableTransition(pressedName, controller);
GenerateTriggerableTransition(disabledName, controller);
AssetDatabase.ImportAsset(path);
return(controller);
}
