public Vector3 LocalToGlobal(Position pos, Vector3 point)
{
var cellOffset = pos.Frame.LocalToGlobal(point);
var blockOffset = LandDefs.GetBlockOffset(ObjCellID, pos.ObjCellID);
return(blockOffset + cellOffset);
}
public Vector3 GetOffset(Position pos)
{
var blockOffset = LandDefs.GetBlockOffset(ObjCellID, pos.ObjCellID);
var globalOffset = blockOffset + pos.Frame.Origin - Frame.Origin;
return(globalOffset);
}
public override TransitionState FindEnvCollisions(Transition transition)
{
var transitState = check_entry_restrictions(transition);
if (transitState != TransitionState.OK)
{
return(transitState);
}
var path = transition.SpherePath;
var blockOffset = LandDefs.GetBlockOffset(path.CheckPos.ObjCellID, ID);
var localPoint = transition.SpherePath.GlobalLowPoint - blockOffset;
Polygon walkable = null;
if (!find_terrain_poly(localPoint, ref walkable))
{
return(transitState);
}
var objInfo = transition.ObjectInfo;
if (get_block_water_type() == LandDefs.WaterType.EntirelyWater &&
!objInfo.State.HasFlag(ObjectInfoState.IsViewer) && !objInfo.Object.State.HasFlag(PhysicsState.Missile))
{
return(TransitionState.Collided);
}
var waterDepth = get_water_depth(localPoint);
var checkPos = new Sphere(path.GlobalSphere[0]);
checkPos.Center -= LandDefs.GetBlockOffset(path.CheckPos.ObjCellID, ID);
var result = objInfo.ValidateWalkable(checkPos, walkable.Plane, WaterType != LandDefs.WaterType.NotWater, waterDepth, transition, ID);
if (result != TransitionState.OK && PhysicsObj.IsPicking)
{
Picker.PickResult.Type = PickType.LandCell;
Picker.PickResult.ObjCell = this;
Picker.PickResult.HitPoly = walkable;
}
return(result);
}
public Vector3 GetOffset(Position pos, Vector3 rotation)
{
var blockOffset = LandDefs.GetBlockOffset(ObjCellID, pos.ObjCellID);
return(blockOffset + pos.LocalToGlobal(rotation) - Frame.Origin);
}
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);
}
}
}
}