// TODO -- account for scale and rotation
public static void CenterPivot(this PolydrawObject poly)
{
if (!poly.isValid)
{
return;
}
Vector3[] v = poly.transform.ToWorldSpace(poly.points.ToVector3(poly.drawSettings.zPosition));
Vector3 avg = Vector3.zero;
for (int i = 0; i < v.Length; i++)
{
avg += v[i];
}
avg /= (float)v.Length;
for (int i = 0; i < v.Length; i++)
{
v[i] -= avg;
}
poly.points = v.ToVector2();
poly.Refresh();
// go.GetComponent<MeshFilter>().sharedMesh.vertices = v;
poly.transform.position = avg;
}
private void OnEnable()
{
HANDLE_ICON_NORMAL = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/Polydraw/Icons/HandleIcon-Normal.png", typeof(Texture2D));
HANDLE_ICON_ACTIVE = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/Polydraw/Icons/HandleIcon-Active.png", typeof(Texture2D));
HANDLE_ICON_ACTIVEBORDERIGNORED = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/Polydraw/Icons/HandleIcon-ActiveBorderIgnored.png", typeof(Texture2D));
HANDLE_ICON_BORDERIGNORED = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/Polydraw/Icons/HandleIcon-BorderIgnored.png", typeof(Texture2D));
INSERT_ICON_ACTIVE = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/Polydraw/Icons/InsertPoint-Active.png", typeof(Texture2D));
INSERT_ICON_NORMAL = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/Polydraw/Icons/InsertPoint-Normal.png", typeof(Texture2D));
DELETE_ICON_ACTIVE = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/Polydraw/Icons/DeletePoint-Active.png", typeof(Texture2D));
DELETE_ICON_NORMAL = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/Polydraw/Icons/DeletePoint-Normal.png", typeof(Texture2D));
TOGGLEBORDERIGNORE_ICON = (Texture2D)AssetDatabase.LoadAssetAtPath("Assets/Polydraw/Icons/ToggleBorderIgnore.png", typeof(Texture2D));
insertIconStyle = new GUIStyle();
insertIconStyle.normal.background = INSERT_ICON_NORMAL;
insertIconStyle.active.background = INSERT_ICON_ACTIVE;
deletePointStyle = new GUIStyle();
deletePointStyle.normal.background = DELETE_ICON_NORMAL;
deletePointStyle.active.background = DELETE_ICON_ACTIVE;
borderIgnoreStyle = new GUIStyle();
borderIgnoreStyle.normal.background = TOGGLEBORDERIGNORE_ICON;
borderIgnoreStyle.active.background = TOGGLEBORDERIGNORE_ICON;
#if UNITY_4_3
if(Undo.undoRedoPerformed != this.UndoRedoPerformed)
Undo.undoRedoPerformed += this.UndoRedoPerformed;
#endif
poly = (PolydrawObject)target;
snapEnabled = EditorPrefs.HasKey("polydraw_snapEnabled") ? EditorPrefs.GetBool("polydraw_snapEnabled") : false;
snapValue= EditorPrefs.HasKey("polydraw_snapValue") ? EditorPrefs.GetFloat("polydraw_snapValue") : .25f;
}
private void Awake() {
poly = GetComponentInParent<PolydrawObject>();
if (poly == null) Debug.LogError("no PolydrawObject parent!");
}