private static void GenerateItem(ElementItem item, ElementGenerationSettings settings)
{
var go = Utils.Instantiate(item.prefab);
if (go == null)
{
return;
}
go.transform.parent = settings.parent;
go.transform.position = settings.position;
go.transform.eulerAngles = settings.angles;
go.transform.localScale = settings.scale;
}
/// ======================================================================
private static ElementGenerationSettings CreateSettings(ElementParameters parameters, ElementDraft draft)
{
var result = ElementGenerationSettings.Create();
var position = draft.pivot;
var angles = Quaternion.LookRotation(draft.forward, draft.up).eulerAngles;
var scale = Vector3.one;
var isHorizontalMrror = parameters.isHorizontalMrror;
if (draft.isHorizontalMrror)
{
isHorizontalMrror = !isHorizontalMrror;
}
var isVerticalMirror = parameters.isVerticalMirror;
if (draft.isVerticalMirror)
{
isVerticalMirror = !isVerticalMirror;
}
if (Utils.ApproximatelyZero(parameters.length))
{
scale.x = 1f;
}
else if (Utils.ApproximatelyZero(draft.length))
{
scale.x = 0f;
}
else
{
scale.x = draft.length / parameters.length;
}
if (Utils.ApproximatelyZero(parameters.height))
{
scale.y = 1f;
}
else if (Utils.ApproximatelyZero(draft.height))
{
scale.y = 0f;
}
else
{
scale.y = draft.height / parameters.height;
}
if (Utils.ApproximatelyZero(draft.forwardScale))
{
scale.z = 1f;
}
else
{
scale.z = draft.forwardScale;
}
if (isHorizontalMrror)
{
scale.x *= -1f;
position -= draft.right * parameters.length * scale.x;
}
if (isVerticalMirror)
{
scale.y *= -1f;
position -= draft.up * parameters.height * scale.y;
}
result.parent = draft.parent;
result.position = position;
result.angles = angles;
result.scale = scale;
return(result);
}
