public VegetationSystem CopyVegetationSystem(GameObject srcGameObj, Terrain terrain)
{
GameObject vegetationSystemObject = GameObject.Instantiate(srcGameObj);
vegetationSystemObject.transform.SetParent(terrain.transform);
VegetationSystem vegetationSystem = vegetationSystemObject.GetComponent <VegetationSystem>();
if (vegetationSystem == null)
{
vegetationSystem = vegetationSystemObject.AddComponent <VegetationSystem>();
}
if (package != null)
{
vegetationSystem.AddVegetationPackage(package, true);
}
if (vegetationSystemObject.GetComponent <TerrainSystem>() == null)
{
vegetationSystemObject.AddComponent <TerrainSystem>();
}
BillboardSystem billboardSystem = vegetationSystemObject.GetComponent <BillboardSystem>();
if (billboardSystem == null)
{
billboardSystem = vegetationSystemObject.AddComponent <BillboardSystem>();
}
billboardSystem.VegetationSystem = vegetationSystem;
PersistentVegetationStorage srcStorage = vegetationSystemObject.GetComponent <PersistentVegetationStorage>();
if (srcStorage != null)
{
GameObject.DestroyImmediate(srcStorage);
}
PersistentVegetationStorage persistentVegetationStorage = vegetationSystemObject.AddComponent <PersistentVegetationStorage>();
persistentVegetationStorage.VegetationSystem = vegetationSystem;
vegetationSystem.AutoselectTerrain = false;
vegetationSystem.currentTerrain = terrain;
//vegetationSystem.AutomaticWakeup = true;
PersistentVegetationStoragePackage persistentVegetationStoragePackage = ScriptableObject.CreateInstance <PersistentVegetationStoragePackage>();
persistentVegetationStorage.PersistentVegetationStoragePackage = persistentVegetationStoragePackage;
persistentVegetationStorage.AutoInitPersistentVegetationStoragePackage = true;
vegetationSystem.SetSleepMode(false);
return(vegetationSystem);
}
void DoAddPersistentStorage(VegetationSystem _vegetationSystem)
{
_vegetationSystem.AutomaticWakeup = true;
// NB seems redundant to recurse into parent object - but this is needed to get the terrain name
GameObject parentTerrainGo = _vegetationSystem.gameObject.transform.parent.gameObject;
PersistentVegetationStorage _persistentVegetationStorage = parentTerrainGo.GetComponentInChildren <PersistentVegetationStorage>();
PersistentVegetationStoragePackage newPersistentVegetationStoragePackage = ScriptableObject.CreateInstance <PersistentVegetationStoragePackage>();
AssetDatabase.CreateAsset(newPersistentVegetationStoragePackage, _assetsPath + "/" + parentTerrainGo.name + _DEFAULT_SUFFIX + ".asset");
_persistentVegetationStorage.PersistentVegetationStoragePackage = newPersistentVegetationStoragePackage;
// initialize
_persistentVegetationStorage.InitializePersistentStorage();
if (_debugToLog)
{
Debug.Log("Added storage asset for " + parentTerrainGo.name);
}
if (_autoBake)
{
if (_debugToLog)
{
Debug.Log("Auto Baking " + parentTerrainGo.name);
}
//if (_vegetationSystem.GetSleepMode())
//{
_vegetationSystem.SetSleepMode(false); // wake up VegetationSystem, needed for prefab
//}
// now bake
List <string> vegetationItemIdList =
VegetationPackageEditorTools.CreateVegetationInfoIdList(_persistentVegetationStorage.VegetationSystem.CurrentVegetationPackage);
for (int i = 0; i <= vegetationItemIdList.Count - 1; i++)
{
_persistentVegetationStorage.BakeVegetationItem(vegetationItemIdList[i]);
}
_persistentVegetationStorage.VegetationSystem.DelayedClearVegetationCellCache();
EditorUtility.SetDirty(_persistentVegetationStorage.PersistentVegetationStoragePackage);
EditorUtility.SetDirty(_persistentVegetationStorage.VegetationSystem.CurrentVegetationPackage);
if (_debugToLog)
{
Debug.Log("Finished Baking for " + parentTerrainGo.name);
}
}
}
public static void SetupTerrain(Terrain terrain, ref VegetationPackage package, out VegetationSystem system, out PersistentVegetationStorage storage)
{
var vetSystems = GetVegetationSystemsForTerrain(terrain);
VegetationSystem vetSys = null;
for (var i = 0; i < vetSystems.Count; ++i)
{
var candidate = vetSystems[i];
if (candidate.CurrentVegetationPackage == package)
{
vetSys = candidate;
break;
}
}
if (vetSys == null)
{
vetSys = VegetationStudioManager.AddVegetationSystemToTerrain(terrain, package, createPersistentVegetationStoragePackage: true);
}
if (package != null)
{
if (vetSys.VegetationPackageList.Count == 0)
{
vetSys.VegetationPackageList.Add(package);
}
if (vetSys.VegetationPackageList.Count == 1 && vetSys.VegetationPackageList[0] == null)
{
vetSys.VegetationPackageList[0] = package;
}
if (!vetSys.VegetationPackageList.Contains(package))
{
vetSys.VegetationPackageList.Add(package);
}
}
if (!vetSys.InitDone)
{
vetSys.SetupVegetationSystem();
vetSys.RefreshVegetationPackage();
}
vetSys.SetSleepMode(false);
package = vetSys.CurrentVegetationPackage;
system = vetSys;
storage = vetSys.GetComponent <PersistentVegetationStorage>();
}