public SpatialGrid(TranslokatorLoader translokator)
{
bIsReady = true;
gridBounds = translokator.Bounds;
width = translokator.Grids[0].Width;
height = translokator.Grids[0].Height;
cellSize = new Vector2(gridBounds.Width / width, gridBounds.Height / height);
cells = new SpatialCell[width * height];
origin = gridBounds.Minimum;
var index = 0;
for (int i = 0; i < width; i++)
{
for (int x = 0; x < height; x++)
{
var extents = new BoundingBox();
extents.Minimum = new Vector3(origin.X + cellSize.X * x, origin.Y + cellSize.Y * i, 10.0f);
extents.Maximum = new Vector3(origin.X + cellSize.X * (x + 1), origin.Y + cellSize.Y * (i + 1), 10.0f);
cells[index++] = new SpatialCell(extents);
}
}
for (int i = 0; i != translokator.ObjectGroups.Length; i++)
{
ObjectGroup objectGroup = translokator.ObjectGroups[i];
for (int x = 0; x != objectGroup.NumObjects; x++)
{
ResourceTypes.Translokator.Object obj = objectGroup.Objects[x];
for (int y = 0; y != obj.NumInstances; y++)
{
Instance instance = obj.Instances[y];
var cell = GetCell(instance.Position);
RenderBoundingBox box = new RenderBoundingBox();
box.SetTransform(Matrix.Translation(instance.Position));
box.Init(new BoundingBox(-Vector3.One, Vector3.One));
cells[cell].AddAsset(box, StringHelpers.GetNewRefID());
}
}
}
}
public SpatialGrid(KynogonRuntimeMesh mesh)
{
bIsReady = true;
var min = new Vector3(mesh.BoundMin, float.MinValue);
var max = new Vector3(mesh.BoundMax, float.MaxValue);
gridBounds = new BoundingBox(min, max);
width = mesh.CellSizeY;
height = mesh.CellSizeX;
origin = new Vector3(gridBounds.Minimum.X, gridBounds.Minimum.Y, 0.0f);
cellSize = new Vector2(gridBounds.Width / width, gridBounds.Height / height);
cells = new SpatialCell[width * height];
var index = 0;
for (int i = 0; i < width; i++)
{
for (int x = 0; x < height; x++)
{
KynogonRuntimeMesh.Cell cell = mesh.Cells[index];
foreach (var set in cell.Sets)
{
if (gridBounds.Minimum.Z < set.X)
{
gridBounds.Minimum.Z = set.X;
}
if (gridBounds.Maximum.Z > set.Y)
{
gridBounds.Maximum.Z = set.Y;
}
}
var extents = new BoundingBox();
extents.Minimum = new Vector3(origin.X + cellSize.X * x, origin.Y + cellSize.Y * i, 0.0f);
extents.Maximum = new Vector3(origin.X + cellSize.X * (x + 1), origin.Y + cellSize.Y * (i + 1), 0.0f);
cells[index] = new SpatialCell(cell, extents);
index++;
}
}
}
