private IEnumerator DelayedPaint(P3D_Paintable paintable, Vector2 uv, float distance01)
{
// Delay it based on how far the ray travelled to hit
yield return(new WaitForSeconds(distance01 * MaxDelay));
// Make sure the paintable still exists
if (paintable != null)
{
// Make a temp brush clone so we can alter some settings without changing our actual brush
var tempBrush = Brush.GetTempClone();
// Set the opacity to be based on distance
tempBrush.Opacity *= 1.0f - distance01;
// Paint using our modified brush
paintable.Paint(tempBrush, uv);
}
}
private void Paint(Vector2 uv)
{
var tempBrush = currentBrush.GetTempClone();
if (scatterPosition != 0.0f)
{
var direction = Random.insideUnitCircle;
tempBrush.Offset.x += Mathf.RoundToInt(direction.x * scatterPosition);
tempBrush.Offset.y += Mathf.RoundToInt(direction.y * scatterPosition);
}
if (scatterAngle > 0.0f)
{
tempBrush.Angle += Random.Range(-scatterAngle, scatterAngle);
}
if (scatterScale > 0.0f)
{
tempBrush.Size *= Random.Range(1.0f - scatterScale, 1.0f);
}
painter.Paint(tempBrush, uv);
}