private void DisposeVegetationCells()
{
_prepareVegetationHandle.Complete();
for (int i = 0; i <= VegetationCellList.Count - 1; i++)
{
VegetationCellList[i].Dispose();
}
VegetationCellList.Clear();
}
private void CreateVegetationCells()
{
DisposeVegetationCells();
Bounds expandedBounds = new Bounds(VegetationSystemBounds.center, VegetationSystemBounds.size);
expandedBounds.Expand(new Vector3(VegetationCellSize * 2f, 0, VegetationCellSize * 2f));
Rect expandedRect = RectExtension.CreateRectFromBounds(expandedBounds);
VegetationCellQuadTree = new QuadTree <VegetationCell>(expandedRect);
int cellXCount = Mathf.CeilToInt(VegetationSystemBounds.size.x / VegetationCellSize);
int cellZCount = Mathf.CeilToInt(VegetationSystemBounds.size.z / VegetationCellSize);
Vector2 corner = new Vector2(VegetationSystemBounds.center.x - VegetationSystemBounds.size.x / 2f,
VegetationSystemBounds.center.z - VegetationSystemBounds.size.z / 2f);
for (int x = 0; x <= cellXCount - 1; x++)
{
for (int z = 0; z <= cellZCount - 1; z++)
{
VegetationCell vegetationCell = new VegetationCell(new Rect(
new Vector2(VegetationCellSize * x + corner.x, VegetationCellSize * z + corner.y),
new Vector2(VegetationCellSize, VegetationCellSize)));
VegetationCellList.Add(vegetationCell);
vegetationCell.Index = VegetationCellList.Count - 1;
VegetationCellQuadTree.Insert(vegetationCell);
}
}
LoadedVegetationCellList.Clear();
LoadedVegetationCellList.Capacity = VegetationCellList.Count;
NativeArray <Bounds> vegetationCellBounds =
new NativeArray <Bounds>(VegetationCellList.Count, Allocator.Persistent);
for (int i = 0; i <= VegetationCellList.Count - 1; i++)
{
vegetationCellBounds[i] = VegetationCellList[i].VegetationCellBounds;
}
float minBoundsHeight = VegetationSystemBounds.center.y - VegetationSystemBounds.extents.y;
float worldspaceSealevel = minBoundsHeight + SeaLevel;
if (!ExcludeSeaLevelCells)
{
worldspaceSealevel = minBoundsHeight;
}
JobHandle jobHandle = default(JobHandle);
for (int i = 0; i <= VegetationStudioTerrainList.Count - 1; i++)
{
jobHandle = VegetationStudioTerrainList[i]
.SampleCellHeight(vegetationCellBounds, worldspaceSealevel, expandedRect, jobHandle);
}
jobHandle.Complete();
for (int i = 0; i <= VegetationCellList.Count - 1; i++)
{
VegetationCellList[i].VegetationCellBounds = vegetationCellBounds[i];
}
vegetationCellBounds.Dispose();
PrepareVegetationCells();
VegetationStudioManager.OnVegetationCellRefresh(this);
}
