public override async void Execute()
{
RTAnimationCurve rtAnimationCurve = CurveService.GetAnimationCurve();
rtAnimationCurve.ShowCurveEditor();
rtAnimationCurve.NewWindow();
AnimationCurve animationCurve = BrushService.GetBrushWidthCurve();
rtAnimationCurve.Add(ref animationCurve);
rtAnimationCurve.SetGradXRange(0, 1f);
rtAnimationCurve.SetGradYRange(0, 0.5f);
await TaskEx.WaitWhile(CurveService.IsEditorOpen);
BrushService.SetBrushWidthCurve(animationCurve);
}
private void CreateLine()
{
_currentLine = Instantiate(_linePrefab, Vector3.zero, Quaternion.identity);
_currentLine.transform.SetParent(_3dRoot.transform, false);
_lineRenderer = _currentLine.GetComponent <LineRenderer>();
_lineRenderer.sharedMaterial = new Material(_lineMaterial);
_lineRenderer.sortingOrder = 0;
if (BrushService.IsEmissionEnabled())
{
_lineRenderer.sharedMaterial.EnableKeyword("_EMISSION");
_lineRenderer.sharedMaterial.SetColor("_EmissionColor", BrushService.GetBrushEmissionColor() * BrushService.GetBrushEmissionIntensity());
}
_lineRenderer.colorGradient = BrushService.GetBrushGradient();
_lineRenderer.widthCurve = BrushService.GetBrushWidthCurve();
_fingerPositions.Clear();
_fingerPositions.Add(_camera.ScreenToWorldPoint(Input.mousePosition));
_fingerPositions.Add(_camera.ScreenToWorldPoint(Input.mousePosition));
if (BrushService.GetBrushShape() == Shape.Line)
{
_lineRenderer.SetPosition(0, _fingerPositions[0]);
_lineRenderer.SetPosition(1, _fingerPositions[1]);
}
else if (BrushService.GetBrushShape() == Shape.Phyllotaxis)
{
_lineRenderer.gameObject.transform.localPosition = _camera.ScreenToWorldPoint((Input.mousePosition));
}
else
{
_lineRenderer.positionCount = _shapePointAmout + 1;
_lineRenderer.SetPositions(_shapePoints);
_lineRenderer.SetPosition(_shapePointAmout, _shapePoints[0]);
}
}
private void DrawCursor()
{
if (_lineCursorRenderer == null)
{
CreateCursor();
}
_cursorLine.gameObject.SetActive(true);
if (BrushService.IsEmissionEnabled())
{
_lineCursorRenderer.sharedMaterial.EnableKeyword("_EMISSION");
_lineCursorRenderer.sharedMaterial.SetColor("_EmissionColor", BrushService.GetBrushEmissionColor() * BrushService.GetBrushEmissionIntensity());
}
_lineCursorRenderer.colorGradient = BrushService.GetBrushGradient();
_lineCursorRenderer.widthCurve = BrushService.GetBrushWidthCurve();
switch (BrushService.GetBrushShape())
{
case Shape.Line:
case Shape.Phyllotaxis:
_lineCursorRenderer.positionCount = 2;
_lineCursorRenderer.SetPosition(0, _camera.ScreenToWorldPoint(Input.mousePosition));
_lineCursorRenderer.SetPosition(1, _camera.ScreenToWorldPoint(Input.mousePosition));
return;
case Shape.Triangle:
_shapePointAmout = 3;
break;
case Shape.Square:
_shapePointAmout = 4;
break;
case Shape.Pentagon:
_shapePointAmout = 5;
break;
case Shape.Hexagon:
_shapePointAmout = 6;
break;
case Shape.Heptagon:
_shapePointAmout = 7;
break;
case Shape.Octagon:
_shapePointAmout = 8;
break;
}
_shapePoints = new Vector3[_shapePointAmout];
_rotateVector = Quaternion.AngleAxis(_initialRotation, new Vector3(0, 0, 1)) * new Vector3(1, 0, 0);
for (int i = 0; i < _shapePointAmout; i++)
{
_shapePoints[i] = (_rotateVector *
BrushService.GetBrushShapeInitSize()) + _camera.ScreenToWorldPoint(Input.mousePosition);
_rotateVector = Quaternion.AngleAxis(360 / _shapePointAmout, new Vector3(0, 0, 1)) * _rotateVector;
}
_lineCursorRenderer.positionCount = _shapePointAmout + 1;
for (int i = 0; i < _shapePointAmout; i++)
{
_lineCursorRenderer.SetPosition(i, _shapePoints[i]);
}
_lineCursorRenderer.SetPosition(_shapePointAmout, _shapePoints[0]);
}