static VBlock CollapseEntity(VBlock entity, int fixupStyle, string instanceName, Vector3 instanceOrigin, Vector3 instanceAngles, ref int highID)
{
VBlock collapsedEntity = entity.DeepClone();
var targetNameProperty = collapsedEntity.Body.Where(node => node.Name == "targetname" && node.GetType() == typeof(VProperty)).Select(node => node as VProperty).FirstOrDefault();
var solids = entity.Body.Where(node => node.Name == "solid" && node is VBlock).Cast<VBlock>();
var relativeEntityPositionProperty = collapsedEntity.Body.Where(node => node.Name == "origin" && node.GetType() == typeof(VProperty)).Select(node => node as VProperty).FirstOrDefault();
var relativeEntityAngleProperty = collapsedEntity.Body.Where(node => node.Name == "angles" && node.GetType() == typeof(VProperty)).Select(node => node as VProperty).FirstOrDefault();
var relativeEntityPosition = new Vector3(relativeEntityPositionProperty?.Value ?? "0 0 0");
var relativeEntityAngle = new Vector3(relativeEntityAngleProperty?.Value ?? "0 0 0");
if (relativeEntityPositionProperty != null)
{
var newEntityPosition = relativeEntityPosition.Clone();
newEntityPosition.Rotate(instanceAngles);
newEntityPosition.Offset(instanceOrigin);
relativeEntityPositionProperty.Value = newEntityPosition.ToString();
}
if (relativeEntityAngleProperty != null)
{
var newEntityAngle = relativeEntityAngle.Clone();
newEntityAngle.AddAngles(instanceAngles);
relativeEntityAngleProperty.Value = newEntityAngle.ToString();
}
collapsedEntity.ReID(ref highID);
// Collapse the entity's sub solids
foreach (var solid in solids)
{
entity.Body[entity.Body.IndexOf(solid)] = CollapseSolid(solid, ref highID);
}
// Rename Entity
if (targetNameProperty != null && !targetNameProperty.Value.Contains("@"))
{
if (fixupStyle == 0)
targetNameProperty.Value = instanceName + "-" + targetNameProperty.Value; // Prefix
else if (fixupStyle == 1)
targetNameProperty.Value = targetNameProperty.Value + "-" + instanceName; // Postfix
}
return collapsedEntity;
}
static VBlock CollapseSolid(VBlock solid, ref int highID)
{
// TODO: transform solid
return solid.DeepClone();
}