private GameObject AddGameObjectGroup(SceneGroupType groupType, GameObject parentGameObject, FeatureMesh featureMesh)
{
GameObject gameObject = null;
string name = featureMesh.GetName(groupType);
// No name for this group in the feature, use the parent name
if (name.Length == 0)
{
name = parentGameObject.name;
}
Transform transform = parentGameObject.transform.Find(name);
if (transform == null)
{
// No children for this name, create a new game object
gameObject = new GameObject(name);
gameObject.transform.parent = parentGameObject.transform;
}
else
{
// Reuse the game object found the the group name in the hierarchy
gameObject = transform.gameObject;
}
return(gameObject);
}
public SceneGraph(GameObject regionMap, SceneGroupType groupOptions, GameObjectOptions gameObjectOptions, List <FeatureMesh> features)
{
this.gameObjectMeshData = new Dictionary <GameObject, MeshData>();
this.regionMap = regionMap;
this.groupOptions = groupOptions;
this.gameObjectOptions = gameObjectOptions;
this.features = features;
this.leafGroup = groupOptions.GetLeaf();
}
/// <summary>
/// Returns the leaf for the hierarchy of group type options
/// </summary>
/// <returns>The leaf type for the group options.</returns>
/// <param name="options">The group type options.</param>
public static SceneGroupType GetLeaf(this SceneGroupType options)
{
int enumCount = Enum.GetNames(typeof(SceneGroupType)).Length;
int leftMost = 1 << enumCount;
while (!options.Includes((SceneGroupType)leftMost))
{
leftMost >>= 1;
}
return((SceneGroupType)leftMost);
}
public string GetName(SceneGroupType groupType)
{
string name;
switch (groupType)
{
case SceneGroupType.Feature: name = identifier; break;
case SceneGroupType.Layer: name = layer; break;
case SceneGroupType.Collection: name = collection; break;
case SceneGroupType.Tile: name = tile; break;
default: name = ""; break;
}
return(name);
}
/// <summary>
/// Tests whether this group is enabled in the group type options.
/// </summary>
/// <param name="type">The type to check.</param>
/// <param name="options">The group type options.</param>
public static bool Includes(this SceneGroupType options, SceneGroupType type)
{
return(((int)type & (int)options) == (int)type);
}
