public List <Entity> CreateEntitiesFromFragment(MapFragmentModel model, Vector3 position)
{
List <Entity> entityTemplates;
List <Entity> createdEntities;
if (_entityTemplatesByFragmentId.TryGetValue(model.Id, out entityTemplates))
{
createdEntities = entityTemplates.Select(e => EntitySystem.CreateInstance(e, true)).ToList();
}
else
{
var entitiesToMerge = new List <Entity>();
foreach (var entityDefinition in model.Entities)
{
foreach (var entityPlacing in entityDefinition.Placing)
{
entitiesToMerge.AddRange(PlaceEntities(entityDefinition, entityPlacing, Vector3.Zero));
}
}
if (entitiesToMerge.Count > 0)
{
var merged = EntitySystem.MergeStaticVisualEntities(entitiesToMerge);
if (merged.Count < entitiesToMerge.Count)
{
_entityTemplatesByFragmentId.Add(model.Id, merged.Select(Entity.CreateTemplate).ToList());
createdEntities = merged;
}
else
{
createdEntities = entitiesToMerge;
}
}
else
{
createdEntities = entitiesToMerge;
}
}
createdEntities.ForEach(e => e.Position = position);
return(createdEntities);
}
public List<Entity> CreateEntitiesFromFragment(MapFragmentModel model, Vector3 position)
{
List<Entity> entityTemplates;
List<Entity> createdEntities;
if (_entityTemplatesByFragmentId.TryGetValue(model.Id, out entityTemplates))
{
createdEntities = entityTemplates.Select(e => EntitySystem.CreateInstance(e, true)).ToList();
}
else
{
var entitiesToMerge = new List<Entity>();
foreach (var entityDefinition in model.Entities)
{
foreach (var entityPlacing in entityDefinition.Placing)
{
entitiesToMerge.AddRange(PlaceEntities(entityDefinition, entityPlacing, Vector3.Zero));
}
}
if(entitiesToMerge.Count > 0)
{
var merged = EntitySystem.MergeStaticVisualEntities(entitiesToMerge);
if(merged.Count < entitiesToMerge.Count)
{
_entityTemplatesByFragmentId.Add(model.Id, merged.Select(Entity.CreateTemplate).ToList());
createdEntities = merged;
}
else
{
createdEntities = entitiesToMerge;
}
}
else
{
createdEntities = entitiesToMerge;
}
}
createdEntities.ForEach(e => e.Position = position);
return createdEntities;
}
