public float GetPathPercentageAtPoint(CameraPathBezierControlPoint point)
{
List <CameraPathBezierControlPoint> cps = new List <CameraPathBezierControlPoint>(_controlPoints);
int index = cps.IndexOf(point);
return(((float)index) / ((float)numberOfCurves));
}
//Delete a point in the path specified by the point itself.
//deletePoint - component of the point
//destroy - should the gameboject be destoryed?
public void DeletePoint(CameraPathBezierControlPoint deletePoint, bool destroy)
{
List <CameraPathBezierControlPoint> rebuildList = new List <CameraPathBezierControlPoint>(_controlPoints);
rebuildList.Remove(deletePoint);
_controlPoints = rebuildList.ToArray();
if (destroy)
{
DestroyImmediate(deletePoint.gameObject);
}
RecalculateStoredValues();
}
//Add a new control point specified by the index of where you want to place it.
public void AddNewPoint(int index)
{
GameObject newPoint = new GameObject("Control Point");
newPoint.transform.parent = transform;
if (numberOfControlPoints == 0)
{
newPoint.transform.localPosition = Vector3.zero;
}
else if (numberOfControlPoints == 1)
{
newPoint.transform.localPosition = _controlPoints[0].transform.rotation * Vector3.forward * 5.0f;
}
else
{
if (index < numberOfControlPoints) //place point within the path
{
CameraPathBezierControlPoint pointA = _controlPoints[Mathf.Clamp(index - 1, 0, numberOfUseablePoints)];
CameraPathBezierControlPoint pointB = _controlPoints[Mathf.Clamp(index, 0, numberOfUseablePoints)];
Debug.Log(pointA.name + " " + pointB.name);
Vector3 p0 = pointA.transform.position;
Vector3 p1 = pointA.worldControlPoint;
Vector3 p2 = pointB.worldControlPoint;
Vector3 p3 = pointB.transform.position;
newPoint.transform.position = CalculateBezierPoint(0.5f, p0, p1, p2, p3);
Quaternion p = _controlPoints[Mathf.Clamp(index - 2, 0, numberOfUseablePoints)].transform.rotation;
Quaternion q = _controlPoints[Mathf.Clamp(index - 1, 0, numberOfUseablePoints)].transform.rotation;
Quaternion a = _controlPoints[Mathf.Clamp(index, 0, numberOfUseablePoints)].transform.rotation;
Quaternion b = _controlPoints[Mathf.Clamp(index + 1, 0, numberOfUseablePoints)].transform.rotation;
newPoint.transform.rotation = CalculateCubicRotation(p, a, b, q, 0.5f);
}
else
{ //place point at the end of the path
Vector3 endDirection = (GetPathPosition(1.0f) - GetPathPosition(0.95f)).normalized;
newPoint.transform.position = _controlPoints[index - 1].transform.position + endDirection * 5.0f;
newPoint.transform.rotation = _controlPoints[index - 1].transform.rotation;
}
}
CameraPathBezierControlPoint cpScript = newPoint.AddComponent <CameraPathBezierControlPoint>();
cpScript.name = "control point " + index;
cpScript.bezier = this;
List <CameraPathBezierControlPoint> rebuildList = new List <CameraPathBezierControlPoint>(_controlPoints);
rebuildList.Insert(index, cpScript);
_controlPoints = rebuildList.ToArray();
RecalculateStoredValues();
}
//Delete a point in the path specified by the point index.
//index - cthe index in point array to delete
//destroy - should the gameboject be destoryed?
public void DeletePoint(int index, bool destroy)
{
List <CameraPathBezierControlPoint> rebuildList = new List <CameraPathBezierControlPoint>(_controlPoints);
CameraPathBezierControlPoint deletePoint = rebuildList[index];
rebuildList.RemoveAt(index);
_controlPoints = new CameraPathBezierControlPoint[rebuildList.Count];
_controlPoints = rebuildList.ToArray();
if (destroy)
{
DestroyImmediate(deletePoint.gameObject);
}
RecalculateStoredValues();
}
public float GetPathPercentageAtPoint(CameraPathBezierControlPoint point)
{
List<CameraPathBezierControlPoint> cps = new List<CameraPathBezierControlPoint>(_controlPoints);
int index = cps.IndexOf(point);
return ((float)index) / ((float)numberOfCurves);
}
//Delete a point in the path specified by the point itself.
//deletePoint - component of the point
//destroy - should the gameboject be destoryed?
public void DeletePoint(CameraPathBezierControlPoint deletePoint, bool destroy)
{
List<CameraPathBezierControlPoint> rebuildList = new List<CameraPathBezierControlPoint>(_controlPoints);
rebuildList.Remove(deletePoint);
_controlPoints = rebuildList.ToArray();
if (destroy)
DestroyImmediate(deletePoint.gameObject);
RecalculateStoredValues();
}
public override void OnInspectorGUI()
{
CameraPathBezier bezier = (CameraPathBezier)target;
int numberOfControlPoints = bezier.numberOfControlPoints;
if (numberOfControlPoints > 0)
{
if (numberOfControlPoints > 1)
{
GUILayout.Space(10);
bezier.lineColour = EditorGUILayout.ColorField("Line Colour", bezier.lineColour);
GUILayout.Space(5);
bezier.mode = (CameraPathBezier.viewmodes)EditorGUILayout.EnumPopup("Camera Mode", bezier.mode);
GUILayout.Space(5);
if (bezier.mode == CameraPathBezier.viewmodes.target)
{
if (bezier.target == null)
{
EditorGUILayout.HelpBox("No target has been specified in the bezier path", MessageType.Warning);
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Look at Target");
bezier.target = (Transform)EditorGUILayout.ObjectField(bezier.target, typeof(Transform), true);
EditorGUILayout.EndHorizontal();
GUILayout.Space(5);
}
bool newValue = EditorGUILayout.Toggle("Loop", bezier.loop);
if (newValue != bezier.loop)
{
Undo.RecordObject(bezier, "Set Loop");
bezier.loop = newValue;
bezier.RecalculateStoredValues();
}
}
else
{
if (numberOfControlPoints == 1)
{
EditorGUILayout.HelpBox("Click Add New Point to add additional points, you need at least two points to make a path.", MessageType.Info);
}
}
GUILayout.Space(5);
if (GUILayout.Button("Reset Path"))
{
if (EditorUtility.DisplayDialog("Resetting path?", "Are you sure you want to delete all control points?", "Delete", "Cancel"))
{
//Undo.RegisterSceneUndo("Reset Camera Path");
bezier.ResetPath();
return;
}
}
GUILayout.Space(10);
GUILayout.Box(EditorGUIUtility.whiteTexture, GUILayout.Height(2), GUILayout.Width(Screen.width - 20));
GUILayout.Space(3);
//scrollPosition = EditorGUILayout.BeginScrollView(scrollPosition);
for (int i = 0; i < numberOfControlPoints; i++)
{
CameraPathBezierControlPoint go = bezier.controlPoints[i];
if (go == null)
{
go = (CameraPathBezierControlPoint)EditorGUILayout.ObjectField(null, typeof(CameraPathBezierControlPoint), true);
}
else
{
go = (CameraPathBezierControlPoint)EditorGUILayout.ObjectField(go.name, go, typeof(CameraPathBezierControlPoint), true);
}
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Delete"))
{
//Undo.RegisterSceneUndo("Delete Camera Path point");
bezier.DeletePoint(i, true);
numberOfControlPoints = bezier.numberOfControlPoints;
EditorUtility.SetDirty(bezier);
return;
}
if (i == numberOfControlPoints - 1)
{
if (GUILayout.Button("Add New Point At End"))
{
//Undo.RegisterSceneUndo("Create a new Camera Path point");
bezier.AddNewPoint(i + 1);
EditorUtility.SetDirty(bezier);
}
}
else
{
if (GUILayout.Button("Add New Point Between"))
{
//Undo.RegisterSceneUndo("Create a new Camera Path point");
bezier.AddNewPoint(i + 1);
EditorUtility.SetDirty(bezier);
}
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(7);
GUILayout.Box(EditorGUIUtility.whiteTexture, GUILayout.Height(2), GUILayout.Width(Screen.width - 25));
GUILayout.Space(7);
}
//EditorGUILayout.EndScrollView();
}
else
{
if (GUILayout.Button("Add New Point At End"))
{
//Undo.RegisterSceneUndo("Create a new Camera Path point");
bezier.AddNewPoint();
EditorUtility.SetDirty(bezier);
}
EditorGUILayout.HelpBox("Click Add New Point to add points and begin the path, you will need two points to create a path.", MessageType.Info);
}
if (GUI.changed)
{
bezier.RecalculateStoredValues();
EditorUtility.SetDirty(bezier);
}
}
void OnEnable()
{
bezierControlPoint = (CameraPathBezierControlPoint)target;
bezier = bezierControlPoint.bezier;
animator = bezier.GetComponent<CameraPathBezierAnimator>();
}
void OnEnable()
{
bezierControlPoint = (CameraPathBezierControlPoint)target;
bezier = bezierControlPoint.bezier;
animator = bezier.GetComponent <CameraPathBezierAnimator>();
}
