protected static SplineComponent SplineOfControlPoint(SplineControlPointComponent l_ControlPoint)
{
SplineComponent l_Result = null;
Transform l_Transform = l_ControlPoint.transform;
while (l_Result == null) {
if (l_Transform.parent == null) {
break;
}
l_Transform = l_Transform.parent;
l_Result = l_Transform.GetComponent <SplineComponent> ();
}
return (l_Result);
}
public static void DrawSplineControlPoint(SplineControlPointComponent a_ControlPoint, GizmoType a_Type)
{
Color l_GizmosColor = Gizmos.color;
SplineComponent l_Spline = SplineOfControlPoint (a_ControlPoint);
if (l_Spline != null && l_Spline.Spline.Count > 0) {
if (a_ControlPoint == l_Spline.Spline [0] || a_ControlPoint == l_Spline.Spline [l_Spline.Spline.Count - 1]) {
Gizmos.color = SplineWindow.StartEndPointColor;
} else {
Gizmos.color = SplineWindow.DefaultColor;
}
Gizmos.DrawSphere (a_ControlPoint.transform.position, SplineWindow.SelectableSphereRadius);
}
Gizmos.color = l_GizmosColor;
}
protected void OnSelectionChange()
{
Initialize ();
s_SelectedControlPoint = null;
if (Selection.activeTransform != null) {
SplineControlPointComponent l_SelectedControlPoint = Selection.activeTransform.GetComponent <SplineControlPointComponent> ();
if (l_SelectedControlPoint != null) {
s_SelectedControlPoint = l_SelectedControlPoint;
}
}
Repaint ();
}
protected void GizmoOptions()
{
bool l_MouseDown = (Event.current.type == EventType.mouseDown);
Vector2 l_MousePosition = Event.current.mousePosition;
Rect l_Rect = EditorGUILayout.BeginVertical ();
s_GizmoOptionsFoldout = EditorGUILayout.Foldout (s_GizmoOptionsFoldout, "Gizmo options");
if (s_GizmoOptionsFoldout) {
int l_CurveSegmentCount = EditorGUILayout.IntField ("Curve segments", s_CurveSegmentCount);
if (l_CurveSegmentCount >= 1) {
s_CurveSegmentCount = l_CurveSegmentCount;
}
int l_CurveSphereCount = EditorGUILayout.IntField ("Curve spheres", s_CurveSphereCount);
if (l_CurveSphereCount >= 0) {
s_CurveSphereCount = l_CurveSphereCount;
}
float l_SphereRadius = EditorGUILayout.FloatField ("Sphere radius", s_SphereRadius);
if (l_SphereRadius > 0.0f) {
s_SphereRadius = l_SphereRadius;
}
}
EditorGUILayout.EndVertical ();
if (l_MouseDown && l_Rect.Contains (l_MousePosition)) {
Event.current.Use ();
s_SelectedControlPoint = null;
}
}
protected void ControlPointList()
{
bool l_MouseDown = (Event.current.type == EventType.mouseDown);
Vector2 l_MousePosition = Event.current.mousePosition;
EditorGUIUtility.LookLikeInspector ();
for (int i = 0; i < s_Spline.Spline.ControlPoints.Count; i = i + 1) {
SplineControlPointComponent l_ControlPoint = s_Spline.Spline.ControlPoints [i];
Rect l_Rect = EditorGUILayout.BeginHorizontal ();
GUI.SetNextControlName (l_ControlPoint.GetInstanceID ().ToString ());
string l_Name = l_ControlPoint.name;
if (i == 0) {
l_Name = "(Entry) " + l_Name;
} else if (i == s_Spline.Spline.Count - 1) {
l_Name = "(Exit) " + l_Name;
} else {
l_Name = i.ToString () + " " + l_Name;
}
l_ControlPoint.T = EditorGUILayout.FloatField (l_Name, l_ControlPoint.T);
EditorGUILayout.EndHorizontal ();
if (l_MouseDown && l_Rect.Contains (l_MousePosition)) {
s_SelectedControlPoint = l_ControlPoint;
Selection.activeGameObject = s_SelectedControlPoint.gameObject;
}
}
if (!l_MouseDown && s_SelectedControlPoint != null) {
GUI.FocusControl (s_SelectedControlPoint.GetInstanceID ().ToString ());
}
EditorGUILayout.BeginHorizontal ();
GUI.enabled = false;
EditorGUILayout.FloatField ("Length", s_Spline.Spline.SplineLength (c_SubStepsPerSegment));
GUI.enabled = true;
EditorGUILayout.EndHorizontal ();
}
protected static void ValidateSelection()
{
if (s_SelectedControlPoint != null && s_Spline != null) {
if (!s_Spline.Spline.Contains (s_SelectedControlPoint)) {
s_SelectedControlPoint = null;
}
}
}