/// <summary>
/// Gets the nearest object.
/// </summary>
/// <returns>The nearest object.</returns>
/// <param name="_objects">Objects.</param>
/// <param name="_position">Position.</param>
/// <param name="_distance">Distance.</param>
public static GameObject GetNearestObject(GameObject[] _objects, Vector3 _position, float _distance)
{
if (_objects == null || _objects.Length == 0)
{
return(null);
}
if (_distance == 0)
{
_distance = Mathf.Infinity;
}
GameObject _best_object = null;
float _best_distance = _distance;
for (int i = 0; i < _objects.Length; i++)
{
GameObject _object = _objects[i];
if (_object != null && _object.activeInHierarchy && _object.transform.position != _position)
{
float _tmp_distance = PositionTools.Distance(_position, _object.transform.position);
if (_tmp_distance < _best_distance)
{
_best_distance = _tmp_distance;
_best_object = _object;
}
}
}
return(_best_object);
}
/// <summary>
/// Gets the nearest object by name, position and distance.
/// </summary>
/// <returns>The nearest object by name.</returns>
/// <param name="_name">Name.</param>
/// <param name="_position">Position.</param>
/// <param name="_distance">Distance.</param>
public static GameObject GetNearestObjectByName(string _name, Vector3 _position, float _distance)
{
if (_name.Trim() == "")
{
return(null);
}
if (_distance == 0)
{
_distance = Mathf.Infinity;
}
GameObject _best_object = null;
float _best_distance = _distance;
GameObject[] _objects = GameObject.FindObjectsOfType <GameObject>();
foreach (GameObject _tmp_object in _objects)
{
if (_tmp_object != null && _tmp_object.name == _name && _tmp_object.transform.position != _position && _tmp_object.activeInHierarchy)
{
float _tmp_distance = PositionTools.Distance(_position, _tmp_object.transform.position);
if (_tmp_distance < _best_distance)
{
_best_distance = _tmp_distance;
_best_object = _tmp_object;
}
}
}
return(_best_object);
}
public static void ZickZackCircle(Vector3 center, float radius, string _text, bool _show_text)
{
float step = GetCircleDegrees(radius);
Vector3 _text_pos = Vector3.zero;
bool _draw = false;
for (float _angle = 0; _angle <= 360; _angle += step)
{
// _angle += space;
float a1 = _angle * Mathf.PI / 180f;
float a2 = (_angle + step) * Mathf.PI / 180f;
Vector3 _inner_pos_1 = center + new Vector3(Mathf.Sin(a1) * radius, 0, Mathf.Cos(a1) * radius);
Vector3 _inner_pos_2 = center + new Vector3(Mathf.Sin(a2) * radius, 0, Mathf.Cos(a2) * radius);
float lenght = PositionTools.Distance(_inner_pos_1, _inner_pos_2);
Vector3 _outer_pos_1 = center + new Vector3(Mathf.Sin(a1) * (radius - lenght), 0, Mathf.Cos(a1) * (radius - lenght));
Vector3 _outer_pos_2 = center + new Vector3(Mathf.Sin(a2) * (radius - lenght), 0, Mathf.Cos(a2) * (radius - lenght));
Vector3 _outer_pos_3 = Vector3.Lerp(_outer_pos_1, _outer_pos_2, 0.5f);
Gizmos.DrawLine(_inner_pos_1, _outer_pos_3);
Gizmos.DrawLine(_outer_pos_3, _inner_pos_2);
if (_text_pos == Vector3.zero)
{
_text_pos = _inner_pos_1;
}
if (_draw)
{
_draw = false;
}
else
{
_draw = true;
}
}
if (_show_text && _text != "")
{
Color _color = Gizmos.color;
_color.a = 255;
Text(GUI.skin, _text, _text_pos, _color, 12, -50, 200);
//Gizmos.color = _org_color;
}
}
public static Vector3 GetPathSection(Vector3 pos_1, Vector3 pos_2, float lenght, bool inverse)
{
float f = 1;
float distance = PositionTools.Distance(pos_1, pos_2);
if (inverse)
{
lenght = distance - lenght;
}
if (lenght < distance)
{
f = lenght / (distance / 100) / 100;
}
return(Vector3.Lerp(pos_1, pos_2, f));
}
public static void Text(string _text, Vector3 _world_position, Color _color, float _font_size = 14, FontStyle _font_style = FontStyle.Normal)
{
#if UNITY_EDITOR
UnityEditor.Handles.BeginGUI();
UnityEditor.SceneView view = UnityEditor.SceneView.currentDrawingSceneView;
Vector3 _screen_position = view.camera.WorldToScreenPoint(_world_position);
Vector2 _size = GUI.skin.label.CalcSize(new GUIContent(_text));
GUIStyle _style = new GUIStyle();
_style.normal.textColor = _color;
float _distance = (int)PositionTools.Distance(view.camera.transform.position, _world_position);
float _normalized = 1 - MathTools.Normalize(_distance, 0, 250);
if (_normalized > 0.1f && _normalized < 1)
{
_style.fontSize = (int)(_font_size * _normalized);
_style.fontStyle = _font_style;
GUI.Label(new Rect(_screen_position.x - (_size.x / 2), -_screen_position.y + view.position.height + 4, _size.x, _size.y), _text, _style);
}
UnityEditor.Handles.EndGUI();
#endif
}