public static void ArrowArc(Transform _target, float _radius, float _degree, float _left, float _right, float _level, bool _invert = false)
{
if (_target == null || _degree == 0 || _radius == 0)
{
return;
}
for (float _angle = _left; _angle <= _right + 0.15f; _angle += _degree)
{
Vector3 _pos_1 = PositionTools.GetDirectionPosition(_target, _angle, _radius);
Vector3 _pos_2 = PositionTools.GetDirectionPosition(_target, _angle, _radius + 1);
_pos_1.y = _level;
_pos_2.y = _level;
if (_invert)
{
Arrow(_pos_2, _pos_1 - _pos_2);
}
else
{
Arrow(_pos_1, _pos_2 - _pos_1);
}
}
}
/// <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 void Orbit(Vector3 _creature, Vector3 _center, float _radius, float _degress, float _shift, float _min, float _max, float _level)
{
float _angle = PositionTools.GetNormalizedVectorAngle(_creature - _center);
Vector3 _last_position = Vector3.zero;
while ((_shift > 0 && _radius < _max) || (_shift < 0 && _radius > _min))
{
_radius += _shift * 0.02f;
if (_radius < _min)
{
_radius = _min;
}
else if (_max > 0 && _radius > _max)
{
_radius = _max;
}
_angle += _degress;
if (_angle > 360)
{
_angle = _angle - 360;
}
float _a = _angle * Mathf.PI / 180f;
Vector3 _new_position = _center + new Vector3(Mathf.Sin(_a) * _radius, 0, Mathf.Cos(_a) * _radius);
_new_position.y = _level;
if (_last_position != Vector3.zero)
{
Gizmos.DrawLine(_last_position, _new_position);
}
_last_position = _new_position;
}
if (_shift < 0)
{
Circle(_center, _min, 5, true, "", false);
}
else if (_shift > 0)
{
Circle(_center, _max, 5, true, "", false);
}
else
{
Circle(_center, _radius, 5, true, "", false);
}
}
public static void UpdateTrees(TerrainData _terrain_data)
{
GameObject[] _tree_objects = new GameObject[3];
_tree_objects[0] = (GameObject)Resources.Load("Trees/tree1");
_tree_objects[1] = (GameObject)Resources.Load("Trees/tree2");
_tree_objects[2] = (GameObject)Resources.Load("Trees/tree3");
TreePrototype[] _trees = new TreePrototype[3];
_trees[0] = new TreePrototype();
_trees[0].prefab = _tree_objects[0];
_trees[1] = new TreePrototype();
_trees[1].prefab = _tree_objects[1];
_trees[2] = new TreePrototype();
_trees[2].prefab = _tree_objects[2];
//_trees[0].bendFactor =
_terrain_data.treePrototypes = _trees;
List <TreeInstance> _tree_instances = new List <TreeInstance>();
for (int i = 0; i < TerrainTreesMax; i++)
{
Vector3 _pos = PositionTools.GetRandomRectPosition(1, 1);
_pos.y = MathTools.Normalize(_terrain_data.GetInterpolatedHeight(_pos.x, _pos.z), 0, _terrain_data.size.y);
Vector3 _ground = _terrain_data.GetInterpolatedNormal(_pos.x, _pos.z);
float _angle = Mathf.Abs(Vector3.Angle(_ground, Vector3.up));
//Debug.Log( _pos + " - " + _ground + " - " + Vector3.Angle( _ground, Vector3.up ) );
if (_angle > 0 && _angle < TerrainTreesMaxAngle)
{
TreeInstance _tree = new TreeInstance();
_tree.prototypeIndex = UnityEngine.Random.Range(0, 3);
_tree.position = _pos;
_tree.rotation = UnityEngine.Random.Range(0, 360);
_tree.heightScale = UnityEngine.Random.Range(0.75f, 1.5f);
_tree.widthScale = _tree.heightScale + UnityEngine.Random.Range(-0.15f, 0.15f);
_tree.color = new Color(1, 1, 1);
_tree.lightmapColor = new Color(1, 1, 1);
_tree_instances.Add(_tree);
}
}
_terrain_data.treeInstances = _tree_instances.ToArray();
}
/// <summary>
/// Gets the direction angle.
/// </summary>
/// <returns>The direction angle.</returns>
/// <param name="_transform">Transform.</param>
/// <param name="_position">Position.</param>
public static float GetSignedDirectionAngle(Transform _transform, Vector3 _position)
{
if (_transform == null)
{
return(0);
}
float _angle = MathTools.NormalizeAngle(PositionTools.GetNormalizedVectorAngle(_position - _transform.position) - _transform.eulerAngles.y);
if (_angle > 180)
{
_angle -= 360;
}
return(_angle);
}
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
}
public static void Arc(Transform _target, float _radius, float _degress, float _left, float _right, float _level, bool _dotted = true)
{
if (_target == null)
{
return;
}
Vector3 _center = _target.position;
Vector3 _center_pos = PositionTools.GetDirectionPosition(_target, 0, _radius + (_radius / 10));
Vector3 _left_pos = PositionTools.GetDirectionPosition(_target, _left, _radius);
Vector3 _right_pos = PositionTools.GetDirectionPosition(_target, _right, _radius);
_center.y = _level;
_center_pos.y = _level;
_left_pos.y = _level;
_right_pos.y = _level;
/*
* Gizmos.DrawLine( _center, _center_pos );
* Gizmos.DrawLine( _center, _left_pos );
* Gizmos.DrawLine( _center, _right_pos );*/
Vector3 _last_pos = _left_pos;
for (float _angle = _left; _angle <= _right; _angle += _degress)
{
Vector3 _pos = PositionTools.GetDirectionPosition(_target, _angle, _radius);
_pos.y = _level;
if (!_dotted || ((int)_angle % 2 == 0))
{
Gizmos.DrawLine(_last_pos, _pos);
}
_last_pos = _pos;
}
}