public static ObjList ListTile(locXY loc, ObjectListFilter flags)
{
Span <bool> returnTypes = stackalloc bool[ObjectTypes.Count];
CreateTypeFilter(flags, returnTypes);
var result = new ObjList();
var sectorLoc = new SectorLoc(loc);
if ((flags & ObjectListFilter.OLC_STATIC) != 0 || GameSystems.MapSector.IsSectorLoaded(sectorLoc))
{
using var lockedSector = new LockedMapSector(sectorLoc);
Sector.GetSectorTileCoords(loc, out var tileX, out var tileY);
var objects = lockedSector.GetObjectsAt(tileX, tileY);
result.EnsureCapacity(objects.Count);
foreach (var obj in objects)
{
if (!GameSystems.MapObject.IsHiddenByFlags(obj) && returnTypes[(int)obj.type])
{
result.Add(obj);
}
}
}
else
{
foreach (var obj in GameSystems.Object.SpatialIndex.EnumerateInSector(sectorLoc))
{
if (!obj.type.IsStatic())
{
if (!obj.HasFlag(ObjectFlag.INVENTORY) &&
obj.GetLocation() == loc &&
!GameSystems.MapObject.IsHiddenByFlags(obj) &&
returnTypes[(int)obj.type])
{
result.Add(obj);
}
}
}
}
++dword_10808CF8;
return(result);
}
private static void CreateTypeFilter(ObjectListFilter flags, Span <bool> typeFilter)
{
Debug.Assert(typeFilter.Length == ObjectTypes.Count);
if (flags.HasFlag(ObjectListFilter.OLC_PORTAL))
{
typeFilter[(int)ObjectType.portal] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_CONTAINER))
{
typeFilter[(int)ObjectType.container] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_SCENERY))
{
typeFilter[(int)ObjectType.scenery] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_PROJECTILE))
{
typeFilter[(int)ObjectType.projectile] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_WEAPON))
{
typeFilter[(int)ObjectType.weapon] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_AMMO))
{
typeFilter[(int)ObjectType.ammo] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_ARMOR))
{
typeFilter[(int)ObjectType.armor] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_MONEY))
{
typeFilter[(int)ObjectType.money] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_FOOD))
{
typeFilter[(int)ObjectType.food] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_SCROLL))
{
typeFilter[(int)ObjectType.scroll] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_KEY))
{
typeFilter[(int)ObjectType.key] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_BAG))
{
typeFilter[(int)ObjectType.bag] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_WRITTEN))
{
typeFilter[(int)ObjectType.written] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_GENERIC))
{
typeFilter[(int)ObjectType.generic] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_PC))
{
typeFilter[(int)ObjectType.pc] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_NPC))
{
typeFilter[(int)ObjectType.npc] = true;
}
if (flags.HasFlag(ObjectListFilter.OLC_TRAP))
{
typeFilter[(int)ObjectType.trap] = true;
}
}
