// Callback used by the visibility system for objects on a host.
// Objects on a host (with a local client) cannot be disabled or
// destroyed when they are not visible to the local client. So this
// function is called to allow custom code to hide these objects. A
// typical implementation will disable renderer components on the
// object. This is only called on local clients on a host.
// => need the function in here and virtual so people can overwrite!
// => not everyone wants to hide renderers!
public virtual void SetHostVisibility(NetworkIdentity identity, bool visible)
{
foreach (Renderer rend in identity.GetComponentsInChildren <Renderer>())
{
rend.enabled = visible;
}
}
/// <summary>
/// Valids Prefab then adds it to prefabs dictionary
/// </summary>
/// <param name="prefab">NetworkIdentity on Prefab GameObject</param>
static void RegisterPrefabIdentity(NetworkIdentity prefab)
{
if (prefab.assetId == Guid.Empty)
{
logger.LogError($"Can not Register '{prefab.name}' because it had empty assetid. If this is a scene Object use RegisterSpawnHandler instead");
return;
}
if (prefab.sceneId != 0)
{
logger.LogError($"Can not Register '{prefab.name}' because it has a sceneId, make sure you are passing in the original prefab and not an instance in the scene.");
return;
}
NetworkIdentity[] identities = prefab.GetComponentsInChildren <NetworkIdentity>();
if (identities.Length > 1)
{
logger.LogWarning($"Prefab '{prefab.name}' has multiple NetworkIdentity components. There should only be one NetworkIdentity on a prefab, and it must be on the root object.");
}
if (prefabs.ContainsKey(prefab.assetId))
{
GameObject existingPrefab = prefabs[prefab.assetId];
logger.LogWarning($"Replacing existing prefab with assetId '{prefab.assetId}'. Old prefab '{existingPrefab.name}', New prefab '{prefab.name}'");
}
if (spawnHandlers.ContainsKey(prefab.assetId) || unspawnHandlers.ContainsKey(prefab.assetId))
{
logger.LogWarning($"Adding prefab '{prefab.name}' with assetId '{prefab.assetId}' when spawnHandlers with same assetId already exists.");
}
if (logger.LogEnabled())
{
logger.Log($"Registering prefab '{prefab.name}' as asset:{prefab.assetId}");
}
prefabs[prefab.assetId] = prefab.gameObject;
}
