public void Init()
{
AIInformationZone component = GetComponent <AIInformationZone>();
if (component == null)
{
Debug.LogWarning("Unable to Init AIInformationGrid, no AIInformationZone found!");
return;
}
BoundingBox = component.bounds;
BoundingBox.center = base.transform.position + component.bounds.center + new Vector3(0f, BoundingBox.extents.y, 0f);
float num = BoundingBox.extents.x * 2f;
float num2 = BoundingBox.extents.z * 2f;
xCellCount = (int)Mathf.Ceil(num / (float)CellSize);
zCellCount = (int)Mathf.Ceil(num2 / (float)CellSize);
Cells = new AIInformationCell[xCellCount * zCellCount];
Vector3 vector = (origin = BoundingBox.min);
vector.x = BoundingBox.min.x + (float)CellSize / 2f;
vector.z = BoundingBox.min.z + (float)CellSize / 2f;
for (int i = 0; i < zCellCount; i++)
{
for (int j = 0; j < xCellCount; j++)
{
Vector3 center = vector;
Bounds bounds = new Bounds(center, new Vector3(CellSize, BoundingBox.extents.y * 2f, CellSize));
Cells[GetIndex(j, i)] = new AIInformationCell(bounds, base.gameObject, j, i);
vector.x += CellSize;
}
vector.x = BoundingBox.min.x + (float)CellSize / 2f;
vector.z += CellSize;
}
}
public AIInformationCell[] GetCellsInRange(Vector3 position, float maxRange, out int cellCount)
{
cellCount = 0;
int num = (int)(maxRange / (float)CellSize);
AIInformationCell cell = GetCell(position);
if (cell == null)
{
return(resultCells);
}
int num2 = Mathf.Max(cell.X - num, 0);
int num3 = Mathf.Min(cell.X + num, xCellCount - 1);
int num4 = Mathf.Max(cell.Z - num, 0);
int num5 = Mathf.Min(cell.Z + num, zCellCount - 1);
for (int i = num4; i <= num5; i++)
{
for (int j = num2; j <= num3; j++)
{
resultCells[cellCount] = CellAt(j, i);
cellCount++;
if (cellCount >= 512)
{
return(resultCells);
}
}
}
return(resultCells);
}