/// <summary>
/// Updates a CombatEntity using a given template.
/// </summary>
/// <param name="template">The template used to update the CombatEntity.</param>
/// <returns>Returns a read-only reference to the CombatEntity if the operation was successful. Else returns null.</returns>
public async Task <IReadOnlyCombatEntity> UpdateAsync(CharacterTemplate template)
{
if (!template.EntityId.HasValue)
{
return(null);
}
CombatEntity entity;
lock (_lock)
{
entity = _combatEntities.ContainsKey(template.EntityId.Value) ? _combatEntities[template.EntityId.Value] : null;
}
if (entity == null)
{
return(null);
}
var modified = await _combatEntityFactory.UpdateAsync(entity, template);
if (modified == null)
{
return(null);
}
lock (_lock)
{
_combatEntities[modified.Id] = modified;
}
return(modified);
}
