public static ObjCell GetVisible(int cellID)
{
if (cellID == 0)
{
return(null);
}
if ((cellID & 0xFFFF) >= 0x100)
{
return(EnvCell.GetVisible(cellID));
}
else
{
return(LandCell.Get(cellID));
}
}
public static ObjCell Get(uint cellID)
{
if (cellID == 0)
{
return(null);
}
var objCell = new ObjCell(cellID);
if (cellID >= 0x100)
{
return(DBObj.GetEnvCell(cellID));
}
return(LandCell.Get(cellID));
}
public static ObjCell Get(uint cellID)
{
if (cellID == 0)
{
return(null);
}
var objCell = new ObjCell(cellID);
if (cellID >= 0x100)
{
return((EnvCell)DBObj.Get(new QualifiedDataID(3, cellID)));
}
else
{
return(LandCell.Get(cellID));
}
}
public override void find_transit_cells(Position position, int numSphere, List <Sphere> spheres, CellArray cellArray, SpherePath path)
{
var checkOutside = false;
foreach (var portal in Portals)
{
var portalPoly = CellStructure.Polygons[portal.PolygonId];
if (portal.OtherCellId == ushort.MaxValue)
{
foreach (var sphere in spheres)
{
var rad = sphere.Radius + PhysicsGlobals.EPSILON;
var center = Pos.Frame.GlobalToLocal(sphere.Center);
var dist = Vector3.Dot(center, portalPoly.Plane.Normal) + portalPoly.Plane.D;
if (dist > -rad && dist < rad)
{
checkOutside = true;
break;
}
}
}
else
{
var otherCell = GetVisible(portal.OtherCellId);
if (otherCell != null)
{
foreach (var sphere in spheres)
{
var center = otherCell.Pos.Frame.GlobalToLocal(sphere.Center);
var _sphere = new Sphere(center, sphere.Radius);
var boundingType = otherCell.CellStructure.sphere_intersects_cell(_sphere);
if (boundingType != BoundingType.Outside)
{
cellArray.add_cell(otherCell.ID, otherCell);
break;
}
}
}
else
{
foreach (var sphere in spheres)
{
var center = Pos.Frame.GlobalToLocal(sphere.Center);
var _sphere = new Sphere(center, sphere.Radius + PhysicsGlobals.EPSILON);
var portalSide = portal.PortalSide;
var dist = Vector3.Dot(_sphere.Center, portalPoly.Plane.Normal) + portalPoly.Plane.D;
if (dist > -_sphere.Radius && portalSide || dist < _sphere.Radius && !portalSide)
{
cellArray.add_cell(portal.OtherCellId, null);
break;
}
}
}
}
}
if (checkOutside)
{
LandCell.add_all_outside_cells(position, numSphere, spheres, cellArray);
}
}
public override void find_transit_cells(int numParts, List <PhysicsPart> parts, CellArray cellArray)
{
var checkOutside = false;
foreach (var portal in Portals)
{
var portalPoly = CellStructure.Polygons[portal.PolygonId];
foreach (var part in parts)
{
if (part == null)
{
continue;
}
var sphere = part.GfxObj.PhysicsSphere;
if (sphere == null)
{
sphere = part.GfxObj.DrawingSphere;
}
if (sphere == null)
{
continue;
}
var center = Pos.LocalToLocal(part.Pos, sphere.Center);
var rad = sphere.Radius + PhysicsGlobals.EPSILON;
var dist = Vector3.Dot(center, portalPoly.Plane.Normal) + portalPoly.Plane.D;
if (portal.PortalSide)
{
if (dist < -rad)
{
continue;
}
}
else
{
if (dist > rad)
{
continue;
}
}
var bbox = part.GetBoundingBox();
var box = new BBox();
box.LocalToLocal(bbox, part.Pos, Pos);
var sidedness = portalPoly.Plane.intersect_box(box);
if (sidedness == Sidedness.Positive && !portal.PortalSide || sidedness == Sidedness.Negative && portal.PortalSide)
{
continue;
}
if (portal.OtherCellId == ushort.MaxValue)
{
checkOutside = true;
break;
}
// LoadCells
var otherCell = GetVisible(portal.OtherCellId);
if (otherCell == null)
{
cellArray.add_cell(portal.OtherCellId, null);
break;
}
var cellBox = new BBox();
cellBox.LocalToLocal(bbox, Pos, otherCell.Pos);
if (otherCell.CellStructure.box_intersects_cell(cellBox))
{
cellArray.add_cell(otherCell.ID, otherCell);
break;
}
}
}
if (checkOutside)
{
LandCell.add_all_outside_cells(numParts, parts, cellArray, ID);
}
}
public static ObjCell find_cell_list(Position position, int numSphere, List <Sphere> sphere, CellArray cellArray, ObjCell currCell, SpherePath path)
{
cellArray.NumCells = 0;
cellArray.AddedOutside = false;
var cell = GetVisible(position.ObjCellID);
if ((position.ObjCellID & 0xFFFF) >= 0x100)
{
if (path != null)
{
path.HitsInteriorCell = true;
}
cellArray.add_cell(position.ObjCellID, cell);
}
else
{
LandCell.add_all_outside_cells(position, numSphere, sphere, cellArray);
}
if (cell != null && numSphere != 0)
{
foreach (var otherCell in cellArray.Cells)
{
if (otherCell != null)
{
otherCell.find_transit_cells(position, numSphere, sphere, cellArray, path);
}
}
if (currCell != null)
{
foreach (var otherCell in cellArray.Cells)
{
var blockOffset = LandDefs.GetBlockOffset(position.ObjCellID, otherCell.ID);
var localPoint = sphere[0].Center - blockOffset;
if (otherCell.point_in_cell(localPoint) && (otherCell.ID & 0xFFFF) >= 0x100)
{
if (path != null)
{
path.HitsInteriorCell = true;
}
return(otherCell);
}
}
}
}
if (!cellArray.LoadCells && (position.ObjCellID & 0xFFFF) >= 0x100)
{
foreach (var otherCell in cellArray.Cells)
{
if (cell.ID != otherCell.ID)
{
continue;
}
var found = false;
foreach (var stab in cell.StabList)
{
if (otherCell.ID == stab)
{
found = true;
break;
}
}
if (!found)
{
cellArray.remove_cell(otherCell);
}
}
}
return(null);
}
public static void find_cell_list(Position position, int numSphere, List <Sphere> sphere, CellArray cellArray, ref ObjCell currCell, SpherePath path)
{
cellArray.NumCells = 0;
cellArray.AddedOutside = false;
var visibleCell = GetVisible(position.ObjCellID);
if ((position.ObjCellID & 0xFFFF) >= 0x100)
{
if (path != null)
{
path.HitsInteriorCell = true;
}
cellArray.add_cell(position.ObjCellID, visibleCell);
}
else
{
LandCell.add_all_outside_cells(position, numSphere, sphere, cellArray);
}
if (visibleCell != null && numSphere != 0)
{
for (var i = 0; i < cellArray.Cells.Count; i++)
{
var cell = cellArray.Cells.Values.ElementAt(i);
if (cell == null)
{
continue;
}
cell.find_transit_cells(position, numSphere, sphere, cellArray, path);
}
//var checkCells = cellArray.Cells.Values.ToList();
//foreach (var cell in checkCells)
//cell.find_transit_cells(position, numSphere, sphere, cellArray, path);
if (currCell != null)
{
currCell = null;
foreach (var cell in cellArray.Cells.Values)
{
if (cell == null)
{
continue;
}
var blockOffset = LandDefs.GetBlockOffset(position.ObjCellID, cell.ID);
var localPoint = sphere[0].Center - blockOffset;
if (cell.point_in_cell(localPoint))
{
currCell = cell;
if ((cell.ID & 0xFFFF) >= 0x100)
{
if (path != null)
{
path.HitsInteriorCell = true;
}
return; // break?
}
}
}
}
}
if (!cellArray.LoadCells && (position.ObjCellID & 0xFFFF) >= 0x100)
{
var cells = cellArray.Cells.Values.ToList();
foreach (var cell in cells)
{
if (cell == null)
{
continue;
}
if (visibleCell.ID == cell.ID)
{
continue;
}
var found = false;
foreach (var stab in ((EnvCell)visibleCell).VisibleCells.Values)
{
if (stab == null)
{
continue;
}
if (cell.ID == stab.ID)
{
found = true;
break;
}
}
if (!found)
{
cellArray.remove_cell(cell);
}
}
}
}
