private void OnScene(SceneView sceneview)
{
BezierPoints bezierPoints = target as BezierPoints;
if (target != null && bezierPoints.gameObject.activeSelf)
{
if (bezierPoints == null || bezierPoints.CurvesCount == 0)
{
return;
}
if (!hideTools)
{
for (int i = 0; i < bezierPoints.CurvesCount; i++)
{
EditorGUI.BeginChangeCheck();
Vector3 endPosition1 = bezierPoints.getEndpoint1(i);
Vector3 endPosition2 = bezierPoints.getEndpoint2(i);
Vector3 controlPosition1 = bezierPoints.getControlPoint1(i);
Vector3 controlPosition2 = bezierPoints.getControlPoint2(i);
Quaternion startRotation = bezierPoints.getStartRotation(i);
Quaternion endRotation = bezierPoints.getEndRotation(i);
Handles.color = Color.green;
Handles.DrawLine(endPosition1, endPosition2);
Handles.color = Color.red;
Handles.DrawLine(endPosition1, controlPosition1);
Handles.DrawLine(endPosition2, controlPosition2);
Handles.DrawLine(controlPosition1, controlPosition2);
endPosition1 = Handles.PositionHandle(endPosition1, Quaternion.identity);
endPosition2 = Handles.PositionHandle(endPosition2, Quaternion.identity);
controlPosition1 = Handles.PositionHandle(controlPosition1, Quaternion.identity);
controlPosition2 = Handles.PositionHandle(controlPosition2, Quaternion.identity);
startRotation = Handles.RotationHandle(startRotation, endPosition1);
endRotation = Handles.RotationHandle(endRotation, endPosition2);
//Draw handle
Handles.DrawBezier(endPosition1, endPosition2, controlPosition1, controlPosition2, bezierPoints.lineColor, null, 5);
GUIStyle style = new GUIStyle();
style.fontSize = (Mathf.Clamp(Mathf.RoundToInt((endPosition1 - endPosition2).magnitude * (10 - Mathf.RoundToInt(Vector3.Distance(Camera.current.transform.position, (endPosition1 + endPosition2) / 2)))),
25, Mathf.RoundToInt((endPosition1 - endPosition2).magnitude)));
//Handles.Label((endPosition1 + endPosition2 + controlPosition1 + controlPosition2) / 4, i.ToString(), style);
Handles.BeginGUI();
Vector3 pos = (endPosition1 + endPosition2 + controlPosition1 + controlPosition2) / 4;
Vector2 pos2D = HandleUtility.WorldToGUIPoint(pos);
GUI.Label(new Rect(pos2D.x, pos2D.y, 100, 100), i.ToString(), style);
Handles.EndGUI();
//Handles.DrawBezier(endPosition1, endPosition2, controlPosition1, controlPosition2, Color.white, null, 2f);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(bezierPoints, "Beizer point changed");
bezierPoints.setEndPoint1(i, endPosition1);
bezierPoints.setEndPoint2(i, endPosition2);
bezierPoints.setControlPoint1(i, controlPosition1);
bezierPoints.setControlPoint2(i, controlPosition2);
bezierPoints.setStartRotation(i, startRotation);
bezierPoints.setEndRotation(i, endRotation);
}
}
}
Handles.color = bezierPoints.lineColor;
}
}
public override void OnInspectorGUI()
{
BezierPoints bezierPoints = (BezierPoints)target;
bezierPoints.lineColor = EditorGUILayout.ColorField("Line Color", bezierPoints.lineColor);
if (GUILayout.Button("Clear all curves"))
{
clearFoldedPrefs(bezierPoints.CurvesCount);
Undo.RecordObject(bezierPoints, "Cleared beizer curves");
bezierPoints.clearAll();
}
GUILayout.BeginHorizontal();
bezierPoints.autoLerp = EditorGUILayout.Toggle("Auto lerp", bezierPoints.autoLerp);
bezierPoints.lerpBackwards = EditorGUILayout.Toggle("Lerp backwards", bezierPoints.lerpBackwards);
GUILayout.EndHorizontal();
bezierPoints.looping = EditorGUILayout.Toggle("Looping", bezierPoints.looping);
EditorGUILayout.Space();
//add curve button
if (GUILayout.Button("Add Beizer curve"))
{
setFoldedPref(bezierPoints.CurvesCount, false);
Undo.RecordObject(bezierPoints, "Added beizer curve");
bezierPoints.addBeizeCurve();
}
//if points exists
if (bezierPoints.CurvesCount > 0)
{
//slider for lerp value
bezierPoints.lerpValue = EditorGUILayout.Slider("Lerp Value", bezierPoints.lerpValue, 0, 1);
//show all points for each curve
for (int i = 0; i < bezierPoints.CurvesCount; i++)
{
//Debug.Log(EditorPrefs.HasKey("folded" + (i / 2)) + " : " + i);
setFoldedPref(i, EditorGUILayout.Foldout(EditorPrefs.GetBool("folded" + (i)), "Beizer curve " + i, true));
if (EditorPrefs.HasKey("folded" + (i)) && EditorPrefs.GetBool("folded" + (i)))
{
EditorGUI.indentLevel++;
EditorGUI.BeginChangeCheck();
Vector3 endPoint1 = EditorGUILayout.Vector3Field("End Point 1", bezierPoints.getEndpoint1(i));
Vector3 endPoint2 = EditorGUILayout.Vector3Field("End Point 2", bezierPoints.getEndpoint2(i));
Vector3 controlPoint1 = EditorGUILayout.Vector3Field("Control Point 1", bezierPoints.getControlPoint1(i));
Vector3 controlPoint2 = EditorGUILayout.Vector3Field("Control Point 2", bezierPoints.getControlPoint2(i));
GUILayout.BeginHorizontal();
AnimationCurve animCurve = EditorGUILayout.CurveField("Speed curve", bezierPoints.getAnimationCurve(i));
float speedMultiplier = EditorGUILayout.FloatField("Speed Multiplier", bezierPoints.getCurveMultiplier(i));
GUILayout.EndHorizontal();
EditorGUILayout.Space();
Quaternion startRotation = Quaternion.Euler(EditorGUILayout.Vector3Field("Start Rotation", bezierPoints.getStartRotation(i).eulerAngles));
Quaternion endRotation = Quaternion.Euler(EditorGUILayout.Vector3Field("End Rotation", bezierPoints.getEndRotation(i).eulerAngles));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(bezierPoints, "Changed point position");
bezierPoints.setEndPoint1(i, endPoint1);
bezierPoints.setEndPoint2(i, endPoint2);
bezierPoints.setControlPoint1(i, controlPoint1);
bezierPoints.setControlPoint2(i, controlPoint2);
bezierPoints.setStartRotation(i, startRotation);
bezierPoints.setEndRotation(i, endRotation);
bezierPoints.setAnimationCurve(i, animCurve);
bezierPoints.setCurveMultiplier(i, Mathf.Clamp(speedMultiplier, 0.1f, int.MaxValue));
}
EditorGUI.indentLevel--;
GUILayout.BeginHorizontal();
if (GUILayout.Button("Clear"))
{
removeFoldedPrefAt(i, bezierPoints.CurvesCount);
Undo.RecordObject(bezierPoints, "Removed curve");
bezierPoints.removeCurve(i);
}
if (bezierPoints.CurvesCount > i + 1)
{
if (GUILayout.Button("Snap to next"))
{
Undo.RecordObject(bezierPoints, "Snap curve to next");
bezierPoints.setEndPoint2(i, bezierPoints.getEndpoint1(i + 1));
}
}
else
{
GUI.enabled = false;
GUILayout.Button("Snap to next");
GUI.enabled = true;
}
GUILayout.EndHorizontal();
}
}
//clear all curves
if (GUILayout.Button("Clear all curves"))
{
clearFoldedPrefs(bezierPoints.CurvesCount);
Undo.RecordObject(bezierPoints, "Cleared beizer curves");
bezierPoints.clearAll();
}
}
}
