public void CleanScenes()
{
foreach (var terrain in Terrains)
{
var prototypes = new HashSet <int>();
for (int i = 0; i < terrain.terrainData.treePrototypes.Length; i++)
{
if (PrefabsPrototypes.Contains(terrain.terrainData.treePrototypes[i].prefab))
{
prototypes.Add(i);
}
}
var newInstances = new List <TreeInstance>();
foreach (var terrainDataTreeInstance in terrain.terrainData.treeInstances)
{
if (prototypes.Contains(terrainDataTreeInstance.prototypeIndex))
{
continue;
}
newInstances.Add(terrainDataTreeInstance);
}
terrain.terrainData.treeInstances = newInstances.ToArray();
terrain.Flush();
}
}
public List <ScenePrefabDataSet> Import(IPoolDataSetFactory dataSetFactory, IPoolDataSetItemFactory dataSetItemFactory)
{
var result = new List <ScenePrefabDataSet>();
var datasets = new Dictionary <GameObject, IDataset>();
foreach (var prefabsPrototype in PrefabsPrototypes)
{
var dataset = dataSetFactory.Create();
datasets.Add(prefabsPrototype, dataset);
result.Add(new ScenePrefabDataSet(dataset, prefabsPrototype));
}
foreach (var terrain in Terrains)
{
var prototypes = new HashSet <int>();
for (int i = 0; i < terrain.terrainData.treePrototypes.Length; i++)
{
if (PrefabsPrototypes.Contains(terrain.terrainData.treePrototypes[i].prefab))
{
prototypes.Add(i);
}
}
for (int i = 0; i < terrain.terrainData.treeInstanceCount; i++)
{
var newDataSetItem = dataSetItemFactory.Create();
var treeInstance = terrain.terrainData.treeInstances[i];
if (!prototypes.Contains(treeInstance.prototypeIndex))
{
continue;
}
newDataSetItem.Position = terrain.transform.position +
Vector3.Scale(terrain.terrainData.size, treeInstance.position);
newDataSetItem.Rotation = new Vector3(0, treeInstance.rotation, 0);
newDataSetItem.Scale = new Vector3(treeInstance.widthScale, treeInstance.heightScale, treeInstance.widthScale);
datasets[terrain.terrainData.treePrototypes[treeInstance.prototypeIndex].prefab].Add(newDataSetItem);
}
}
return(result);
}
public void RemovePrefab(GameObject prefab)
{
PrefabsPrototypes.Remove(prefab);
}
