|
public FindSelectable ( System.Vector3 dir ) : |
||
| dir | System.Vector3 | |
| return | ||
public Selectable FindSelectable(Vector3 dir)
{
dir = dir.normalized;
Vector3 vector = (Vector3) (Quaternion.Inverse(base.transform.rotation) * dir);
Vector3 vector2 = base.transform.TransformPoint(GetPointOnRectEdge(base.transform as RectTransform, vector));
float negativeInfinity = float.NegativeInfinity;
Selectable selectable = null;
for (int i = 0; i < s_List.Count; i++)
{
Selectable selectable2 = s_List[i];
if (((selectable2 != this) && (selectable2 != null)) && (selectable2.IsInteractable() && (selectable2.navigation.mode != Navigation.Mode.None)))
{
RectTransform transform = selectable2.transform as RectTransform;
Vector3 position = (transform == null) ? Vector3.zero : ((Vector3) transform.rect.center);
Vector3 rhs = selectable2.transform.TransformPoint(position) - vector2;
float num3 = Vector3.Dot(dir, rhs);
if (num3 > 0f)
{
float num4 = num3 / rhs.sqrMagnitude;
if (num4 > negativeInfinity)
{
negativeInfinity = num4;
selectable = selectable2;
}
}
}
}
return selectable;
}
static public int FindSelectable(IntPtr l)
{
try {
#if DEBUG
var method = System.Reflection.MethodBase.GetCurrentMethod();
string methodName = GetMethodName(method);
#if UNITY_5_5_OR_NEWER
UnityEngine.Profiling.Profiler.BeginSample(methodName);
#else
Profiler.BeginSample(methodName);
#endif
#endif
UnityEngine.UI.Selectable self = (UnityEngine.UI.Selectable)checkSelf(l);
UnityEngine.Vector3 a1;
checkType(l, 2, out a1);
var ret = self.FindSelectable(a1);
pushValue(l, true);
pushValue(l, ret);
return(2);
}
catch (Exception e) {
return(error(l, e));
}
#if DEBUG
finally {
#if UNITY_5_5_OR_NEWER
UnityEngine.Profiling.Profiler.EndSample();
#else
Profiler.EndSample();
#endif
}
#endif
}
