public VegetationItemModelInfo GetVegetationItemModelInfo(string vegetationItemID)
{
VegetationItemIndexes vegetationItemIndexes = GetVegetationItemIndexes(vegetationItemID);
return(GetVegetationItemModelInfo(vegetationItemIndexes.VegetationPackageIndex,
vegetationItemIndexes.VegetationItemIndex));
}
/// <summary>
/// AddVegetationItem will add a new instance of a Vegetation Item to the persistent storage. Position, scale and rotation is in worldspace. The Optional clearCellCache will refresh the area where the item is added.
/// </summary>
/// <param name="vegetationItemID"></param>
/// <param name="worldPosition"></param>
/// <param name="scale"></param>
/// <param name="rotation"></param>
/// <param name="applyMeshRotation"></param>
/// <param name="vegetationSourceID"></param>
/// <param name="distanceFalloff"></param>
/// <param name="clearCellCache"></param>
public void AddVegetationItemInstance(string vegetationItemID, Vector3 worldPosition, Vector3 scale, Quaternion rotation, bool applyMeshRotation, byte vegetationSourceID, float distanceFalloff, bool clearCellCache = false)
{
if (!VegetationSystemPro || !PersistentVegetationStoragePackage)
{
return;
}
Rect positionRect = new Rect(new Vector2(worldPosition.x, worldPosition.z), Vector2.zero);
VegetationItemInfoPro vegetationItemInfo = VegetationSystemPro.GetVegetationItemInfo(vegetationItemID);
if (applyMeshRotation)
{
rotation *= Quaternion.Euler(vegetationItemInfo.RotationOffset);
}
List <VegetationCell> overlapCellList = new List <VegetationCell>();
VegetationSystemPro.VegetationCellQuadTree.Query(positionRect, overlapCellList);
for (int i = 0; i <= overlapCellList.Count - 1; i++)
{
int cellIndex = overlapCellList[i].Index;
if (clearCellCache)
{
VegetationItemIndexes indexes = VegetationSystemPro.GetVegetationItemIndexes(vegetationItemID);
VegetationSystemPro.ClearCache(overlapCellList[i], indexes.VegetationPackageIndex, indexes.VegetationItemIndex);
}
PersistentVegetationStoragePackage.AddVegetationItemInstance(cellIndex, vegetationItemID, worldPosition - VegetationSystemPro.VegetationSystemPosition, scale, rotation, vegetationSourceID, distanceFalloff);
}
}
private static void AddVegetationMaskToVegetationSystem(VegetationSystemPro vegetationSystem, BaseMaskArea maskArea)
{
vegetationSystem.CompleteCellLoading();
VegetationItemIndexes vegetationItemIndexes = new VegetationItemIndexes();
if (maskArea.VegetationItemID != "")
{
vegetationItemIndexes = vegetationSystem.GetVegetationItemIndexes(maskArea.VegetationItemID);
}
else
{
vegetationItemIndexes.VegetationPackageIndex = -1;
vegetationItemIndexes.VegetationItemIndex = -1;
}
Rect maskRect = RectExtension.CreateRectFromBounds(maskArea.MaskBounds);
if (vegetationSystem.VegetationCellQuadTree == null ||
vegetationSystem.BillboardCellQuadTree == null)
{
return;
}
List <VegetationCell> selectedCellList = new List <VegetationCell>();
vegetationSystem.VegetationCellQuadTree.Query(maskRect, selectedCellList);
if (vegetationItemIndexes.VegetationPackageIndex > -1)
{
for (int i = 0; i <= selectedCellList.Count - 1; i++)
{
selectedCellList[i]
.AddVegetationMask(
maskArea, vegetationItemIndexes.VegetationPackageIndex, vegetationItemIndexes.VegetationItemIndex);
}
List <BillboardCell> selectedBillboardCellList = new List <BillboardCell>();
vegetationSystem.BillboardCellQuadTree.Query(maskRect, selectedBillboardCellList);
for (int i = 0; i <= selectedBillboardCellList.Count - 1; i++)
{
selectedBillboardCellList[i].ClearCache(vegetationItemIndexes.VegetationPackageIndex, vegetationItemIndexes.VegetationItemIndex);
}
}
else
{
for (int i = 0; i <= selectedCellList.Count - 1; i++)
{
selectedCellList[i].AddVegetationMask(maskArea);
}
List <BillboardCell> selectedBillboardCellList = new List <BillboardCell>();
vegetationSystem.BillboardCellQuadTree.Query(maskRect, selectedBillboardCellList);
for (int i = 0; i <= selectedBillboardCellList.Count - 1; i++)
{
selectedBillboardCellList[i].ClearCache();
}
}
}
private void OnVegetationItemVisible(ItemSelectorInstanceInfo itemSelectorInstanceInfo,
VegetationItemIndexes vegetationItemIndexes, string vegetationItemID)
{
GameObject colliderObject = RuntimePrefabPool.GetObject(itemSelectorInstanceInfo);
RuntimePrefabStorage.AddRuntimePrefab(colliderObject, itemSelectorInstanceInfo.VegetationCellIndex,
itemSelectorInstanceInfo.VegetationCellItemIndex);
}
public void ClearCache(VegetationCell vegetationCell, string vegetationItemID)
{
VegetationItemIndexes indexes = GetVegetationItemIndexes(vegetationItemID);
if (indexes.VegetationPackageIndex >= 0)
{
ClearCache(vegetationCell, indexes.VegetationPackageIndex, indexes.VegetationItemIndex);
}
}
public void ClearCache(string vegetationItemID)
{
CompleteCellLoading();
VegetationItemIndexes indexes = GetVegetationItemIndexes(vegetationItemID);
if (indexes.VegetationPackageIndex >= 0)
{
ClearCache(indexes.VegetationPackageIndex, indexes.VegetationItemIndex);
}
}
public VegetationItemInfoPro GetVegetationItemInfo(string vegetationItemID)
{
VegetationItemIndexes indexes = GetVegetationItemIndexes(vegetationItemID);
if (indexes.VegetationPackageIndex >= 0)
{
return(VegetationPackageProList[indexes.VegetationPackageIndex]
.VegetationInfoList[indexes.VegetationItemIndex]);
}
return(null);
}
public NativeList <MatrixInstance> GetVegetationItemInstances(VegetationCell vegetationCell,
string vegetationItemID)
{
CompleteCellLoading();
VegetationItemIndexes vegetationItemIndexes = GetVegetationItemIndexes(vegetationItemID);
if (vegetationCell.Prepared)
{
return(vegetationCell.VegetationPackageInstancesList[vegetationItemIndexes.VegetationPackageIndex]
.VegetationItemMatrixList[vegetationItemIndexes.VegetationItemIndex]);
}
return(new NativeList <MatrixInstance>());
}
private void OnVegetationItemInvisible(ItemSelectorInstanceInfo itemSelectorInstanceInfo,
VegetationItemIndexes vegetationItemIndexes, string vegetationItemID)
{
if (OnBeforeDestroyColliderDelegate != null)
{
GameObject colliderObject = RuntimePrefabStorage.GetRuntimePrefab(
itemSelectorInstanceInfo.VegetationCellIndex,
itemSelectorInstanceInfo.VegetationCellItemIndex);
OnBeforeDestroyColliderDelegate(colliderObject);
}
RuntimePrefabStorage.RemoveRuntimePrefab(itemSelectorInstanceInfo.VegetationCellIndex,
itemSelectorInstanceInfo.VegetationCellItemIndex, ColliderPool);
}
public VegetationItemSelector(VisibleVegetationCellSelector visibleVegetationCellSelector, VegetationSystemPro vegetationSystemPro, VegetationItemInfoPro vegetationItemInfoPro, bool useSpawnChance, float spawnChance, int spawnSeed)
{
_useSpawnChance = useSpawnChance;
_spawnChance = spawnChance;
_spawnSeed = spawnSeed;
_visibleVegetationCellSelector = visibleVegetationCellSelector;
_vegetationSystemPro = vegetationSystemPro;
VegetationItemID = vegetationItemInfoPro.VegetationItemID;
_vegetationItemIndexes = _vegetationSystemPro.GetVegetationItemIndexes(VegetationItemID);
_visibleVegetationCellSelector.OnVegetationCellVisibleDelegate += OnVegetationCellVisible;
_visibleVegetationCellSelector.OnVegetationCellInvisibleDelegate += OnVegetationCellInvisible;
_vegetationSystemPro.OnVegetationCellLoaded += OnVegetationCellLoaded;
InstanceList = new NativeList <ItemSelectorInstanceInfo>(512, Allocator.Persistent);
_removeVegetationCellIndexList = new NativeList <int>(64, Allocator.Persistent);
_visibilityChangedIndexList = new NativeList <int>(512, Allocator.Persistent);
}
public VegetationItemIndexes GetVegetationItemIndexes(string vegetationItemID)
{
VegetationItemIndexes indexes = new VegetationItemIndexes
{
VegetationItemIndex = -1, VegetationPackageIndex = -1
};
for (int i = 0; i <= VegetationPackageProList.Count - 1; i++)
{
for (int j = 0; j <= VegetationPackageProList[i].VegetationInfoList.Count - 1; j++)
{
if (VegetationPackageProList[i].VegetationInfoList[j].VegetationItemID == vegetationItemID)
{
indexes.VegetationPackageIndex = i;
indexes.VegetationItemIndex = j;
return(indexes);
}
}
}
return(indexes);
}
public JobHandle SpawnVegetationCell(VegetationCell vegetationCell, string vegetationItemID,
out bool hasInstancedIndirect)
{
hasInstancedIndirect = false;
Rect vegetationCellRect = vegetationCell.Rectangle;
VegetationItemIndexes vegetationItemIndexes = VegetationSystemPro.GetVegetationItemIndexes(vegetationItemID);
if (vegetationItemIndexes.VegetationPackageIndex >= 0)
{
VegetationItemInfoPro vegetationItemInfoPro = VegetationPackageProList[vegetationItemIndexes.VegetationPackageIndex].VegetationInfoList[vegetationItemIndexes.VegetationItemIndex];
if (vegetationItemInfoPro.VegetationRenderMode == VegetationRenderMode.InstancedIndirect)
{
hasInstancedIndirect = true;
}
CompactMemoryCellList.Add(vegetationCell);
return(ExecuteSpawnRules(vegetationCell, vegetationCellRect,
vegetationItemIndexes.VegetationPackageIndex, vegetationItemIndexes.VegetationItemIndex));
}
return(default(JobHandle));
}
/// <summary>
/// RepositionCellItems is used to check all instances of a VegetationItem in a cell and confirm that they are located in the correct cell.
/// </summary>
/// <param name="cellIndex"></param>
/// <param name="vegetationItemID"></param>
public void RepositionCellItems(int cellIndex, string vegetationItemID)
{
PersistentVegetationInfo persistentVegetationInfo = PersistentVegetationStoragePackage.PersistentVegetationCellList[cellIndex].GetPersistentVegetationInfo(vegetationItemID);
if (persistentVegetationInfo == null)
{
return;
}
List <PersistentVegetationItem> origialItemList = new List <PersistentVegetationItem>();
origialItemList.AddRange(persistentVegetationInfo.VegetationItemList);
persistentVegetationInfo.ClearCell();
for (int i = 0; i <= origialItemList.Count - 1; i++)
{
AddVegetationItemInstance(vegetationItemID, origialItemList[i].Position + VegetationSystemPro.VegetationSystemPosition, origialItemList[i].Scale,
origialItemList[i].Rotation, false, origialItemList[i].VegetationSourceID, origialItemList[i].DistanceFalloff, true);
}
VegetationItemIndexes indexes = VegetationSystemPro.GetVegetationItemIndexes(vegetationItemID);
VegetationSystemPro.ClearCache(VegetationSystemPro.VegetationCellList[cellIndex], indexes.VegetationPackageIndex, indexes.VegetationItemIndex);
}
public void RemoveVegetationItemInstance(string vegetationItemID, Vector3 worldPosition, float minimumDistance, bool clearCellCache = false)
{
if (!VegetationSystemPro || !PersistentVegetationStoragePackage)
{
return;
}
Rect positionRect = new Rect(new Vector2(worldPosition.x, worldPosition.z), Vector2.zero);
List <VegetationCell> overlapCellList = new List <VegetationCell>();
VegetationSystemPro.VegetationCellQuadTree.Query(positionRect, overlapCellList);
for (int i = 0; i <= overlapCellList.Count - 1; i++)
{
int cellIndex = overlapCellList[i].Index;
if (clearCellCache)
{
VegetationItemIndexes indexes = VegetationSystemPro.GetVegetationItemIndexes(vegetationItemID);
VegetationSystemPro.ClearCache(overlapCellList[i], indexes.VegetationPackageIndex, indexes.VegetationItemIndex);
}
PersistentVegetationStoragePackage.RemoveVegetationItemInstance(cellIndex, vegetationItemID, worldPosition - VegetationSystemPro.VegetationSystemPosition, minimumDistance);
}
}
private void OnVegetationItemInvisible(ItemSelectorInstanceInfo itemSelectorInstanceInfo,
VegetationItemIndexes vegetationItemIndexes, string vegetationItemID)
{
RuntimePrefabStorage.RemoveRuntimePrefab(itemSelectorInstanceInfo.VegetationCellIndex, itemSelectorInstanceInfo.VegetationCellItemIndex, RuntimePrefabPool);
}