private bool OutsideRoad(Ets2Item road, float x, float y)
{
if (road == null)
{
return(true);
}
if (road.StartNode == null || road.EndNode == null)
{
return(true);
}
var minX = Math.Min(road.StartNode.X, road.EndNode.X);
var maxX = Math.Max(road.StartNode.X, road.EndNode.X);
var minY = Math.Min(road.StartNode.Z, road.EndNode.Z);
var maxY = Math.Max(road.StartNode.Z, road.EndNode.Z);
var margin = 10.5f;
if (minX - margin >= x && maxX + margin <= x &&
minY - margin >= y && maxY + margin <= y)
{
return(false);
}
else
{
return(true);
}
}
public Ets2NavigationRoute(Ets2Item start, Ets2Item end, Ets2Point from, Ets2Point to, Ets2Mapper mapper)
{
Start = start;
End = end;
From = from;
To = to;
Mapper = mapper;
if (Start != End)
{
ThreadPool.QueueUserWorkItem(FindRoute);
}
}
private float RoadDistance(Ets2Item road, float x, float y)
{
if (road == null)
{
return(float.MaxValue);
}
if (road.StartNode == null || road.EndNode == null)
{
return(float.MaxValue);
}
if (Math.Abs(road.StartNode.X - x) > 500)
{
return(float.MaxValue);
}
if (Math.Abs(road.StartNode.Z - y) > 500)
{
return(float.MaxValue);
}
if (road.RoadPolygons == null)
{
road.GenerateRoadPolygon(64);
}
var minPerPoint = float.MaxValue;
foreach (var pt in road.RoadPolygons)
{
var dx1 = pt.X - x;
var dy1 = pt.Y - y;
var r1 = (float)Math.Sqrt(dx1 * dx1 + dy1 * dy1);
if (minPerPoint >= r1)
{
minPerPoint = r1;
}
}
return(minPerPoint);
}
public Ets2NavigationSegment(Ets2Item prefab)
{
Type = Ets2NavigationSegmentType.Prefab;
Prefab = prefab;
}
public Ets2Item FindItem(ulong uid)
{
if (uid == 0)
return null;
var pos = Stream.IndexesOfUlong(BitConverter.GetBytes(uid));
foreach (var off in pos)
{
var offs = off - 4;
var type = BitConverter.ToUInt32(Stream, offs);
if (type < 0x40 && type != 0)
{
var item = new Ets2Item(uid, this, offs);
if (item.Valid)
{
return item;
}
}
}
return null;
}
