public Vector2 GetNewEntityWorldPos(int screenX, int screenY, int stepX, int stepY)
{
var editorApp = ((EditorApp)Caravel);
var parentPosition = Vector3.Zero;
var parentEntity = GetEntity(editorApp.EForm.CurrentEntity);
if (parentEntity != null)
{
if (parentEntity.GetComponent <Cv_TransformComponent>() != null)
{
parentPosition = parentEntity.GetComponent <Cv_TransformComponent>().WorldPosition;
}
}
var worldPos = EditorView.GetWorldCoords(new Vector2(screenX, screenY));
Vector2 pos = Vector2.Zero;
if (worldPos != null)
{
int numStepsX = (int)(worldPos.Value.X) / stepX;
int numStepsY = (int)(worldPos.Value.Y) / stepY;
int signX = worldPos.Value.X < 0 ? -1 : 1;
int signY = worldPos.Value.Y < 0 ? -1 : 1;
pos = new Vector2((numStepsX + signX * 0.5f) * stepX, (numStepsY + signY * 0.5f) * stepY);
pos -= new Vector2(parentPosition.X, parentPosition.Y);
}
return(pos);
}
