private void FindNewSegments(Ets2NavigationRoute route, Ets2Point me)
{
if (route == null || route.Segments == null)
return;
var segs = new List<Ets2NavigationSegment>();
var dstLimit = 1250;
rescan:
foreach (var seg in route.Segments)
{
var dstEntry = seg.Entry.Point.DistanceTo(me) < dstLimit;
var dstExit = seg.Exit.Point.DistanceTo(me) < dstLimit;
if (dstEntry || dstExit)
segs.Add(seg);
}
if (!segs.Any() && dstLimit == 1250)
{
dstLimit = 5000;
goto rescan;
}
NearbySegments = segs;
}
public static int RenderMap(Rectangle clip, Graphics g, bool dedicated, ref float scale)
{
var ets2Tel = (Main.Data.Active == null)
? default(Ets2Telemetry)
: ((Ets2DataMiner)Main.Data.Active).MyTelemetry;
// Search the map
var map = FrmMain.Ets2Map;
g.FillRectangle(map.Loading ? Brushes.DarkOrange : Brushes.Black, clip);
g.SmoothingMode = mapScale < 1000 ? SmoothingMode.AntiAlias : SmoothingMode.HighSpeed;
g.InterpolationMode = InterpolationMode.NearestNeighbor;
g.PixelOffsetMode = PixelOffsetMode.None;
float tx = 0.0f;
float ty = 0.0f;
float baseScale = 0.0f;
if (Main.Data.Active == null || (dedicated && locationOverride))
{
tx = location.X;
ty = location.Y;
baseScale = mapScale;
}
else
{
var d = GetLivePoint();
tx = d.Item1.X;
ty = d.Item1.Y;
baseScale = d.Item2;
}
var totalX = 0.0f;
var totalY = 0.0f;
// Input scale value is max scale
var maxScale = scale;
if (baseScale > maxScale)
baseScale = scale;
scale = baseScale;
if (clip.Width > clip.Height)
{
totalX = baseScale;
totalY = (int)(baseScale * (float)clip.Height / clip.Width);
}
else
{
totalY = baseScale;
totalX = (int)(baseScale * (float)clip.Width / clip.Height);
}
var startX = clip.X + tx - totalX;
var endX = clip.X + tx + totalX;
var startY = clip.Y + ty - totalY;
var endY = clip.Y + ty + totalY;
var scaleX = clip.Width / (endX - startX);
var scaleY = clip.Height / (endY - startY);
if (float.IsInfinity(scaleX) || float.IsNaN(scaleX))
scaleX = clip.Width;
if (float.IsInfinity(scaleY) || float.IsNaN(scaleY))
scaleY = clip.Height;
var nodesNearby =
map.Nodes.Values.Where(
x => x.X >= startX - 1500 && x.X <= endX + 1500 && x.Z >= startY -1500 && x.Z <= endY + 1500);
var itemsNearby = nodesNearby.SelectMany(x => x.GetItems()).Where(x => x.HideUI == false).ToList();
var roads = itemsNearby.Where(x => x.Type == Ets2ItemType.Road);
var prefabs = itemsNearby.Where(x => x.Type == Ets2ItemType.Prefab);
var gpsPen = new Pen(Brushes.MediumPurple, 22*scaleX);
var localPen = new Pen(Brushes.Orange, 7.5f * scaleX);
var prefabLane = new Pen(Brushes.Yellow, 3 * scaleX);
var expressPen = new Pen(Brushes.Yellow, 19 * scaleX);
var highwayPen = new Pen(Brushes.Red, 22*scaleX);
List<ulong> nodesPassed = new List<ulong>();
List<List<PointF>> roadPoints = new List<List<PointF>>();
var nodesToFollow = prefabs.SelectMany(x => x.NodesList.Values).Distinct();
// Gather all prefabs, and issue a drawing command
foreach (var node in nodesToFollow)
{
if (node == null)
continue;
bool isHighway = false;
bool isExpress = false;
bool isLocal = false;
// Nodes from prefab are always like:
// Prefab = Forward
// Road=backward
var road = node.ForwardItem != null && node.ForwardItem.Type == Ets2ItemType.Prefab
? node.BackwardItem
: node.ForwardItem;
var roadStart = road;
isHighway = road == null || road.RoadLook == null ? false : road.RoadLook.IsHighway;
isExpress = road == null || road.RoadLook == null ? false : road.RoadLook.IsExpress;
isLocal = road == null || road.RoadLook == null ? false : road.RoadLook.IsLocal;
var fw = node.ForwardItem != null && node.ForwardItem.Type == Ets2ItemType.Road;
if (road == null)
{
// DEAD END
//Console.WriteLine("Dead-end from prefab..");
continue;
}
var roadChain = new List<Ets2Item>();
// Start drawing at start road
if (fw)
{
do
{
roadChain.Add(road);
road = road.EndNode == null ? null : road.EndNode.ForwardItem;
} while (road != null && road.Type == Ets2ItemType.Road);
}
else
{
do
{
roadChain.Add(road);
road = road.StartNode == null ? null : road.StartNode.BackwardItem;
} while (road != null && road.Type == Ets2ItemType.Road);
}
if (!fw)
roadChain.Reverse();
foreach (var n in roadChain.Where(x => x.HideUI == false))
{
n.GenerateRoadPolygon(64);
}
var pen = isHighway ? highwayPen : isExpress ? expressPen : localPen;
var roadPoly =
roadChain.Where(x => x.HideUI == false)
.SelectMany(x => x.RoadPolygons)
.Select(x => new PointF((x.X - startX)*scaleX, (x.Y - startY)*scaleY));
if (roadPoly.Any())
{
g.DrawLines(pen, roadPoly.ToArray());
}
}
// Draw GPS routes if any
if (route != null && route.Segments != null && route.Segments.Any())
{
foreach (var seg in route.Segments)
{
if (seg.Solutions.Any())
{
foreach (var opt in seg.Solutions)
{
var pt = opt.Points.Select(x => new PointF((x.X - startX) * scaleX, (x.Z - startY) * scaleY));
g.DrawLines(new Pen(Color.SpringGreen, 5.0f), pt.ToArray());
}
}
else
{
foreach (var opt in seg.Options)
{
var pt = opt.Points.Select(x => new PointF((x.X - startX) * scaleX, (x.Z - startY) * scaleY));
g.DrawLines(new Pen(Color.LightSkyBlue, 5.0f), pt.ToArray());
}
}
}
}
if (LaneAssistance.hook != null)
{
var d = new PointF((LaneAssistance.hook.X - startX) * scaleX, (LaneAssistance.hook.Z - startY) * scaleY);
g.FillEllipse(Brushes.GreenYellow, d.X - 5, d.Y - 5, 10, 10);
var d2 = new PointF(d.X + (float)Math.Sin(LaneAssistance.yawRoad) * 25, d.Y + (float)Math.Cos(LaneAssistance.yawRoad) * 25);
g.DrawLine(new Pen(Color.GreenYellow, 3.0f), d, d2);
}
if (LaneAssistance.lookPoint != null)
{
var d = new PointF((LaneAssistance.lookPoint.X - startX) * scaleX, (LaneAssistance.lookPoint.Y - startY) * scaleY);
g.FillEllipse(Brushes.Pink, d.X - 5, d.Y - 5, 10, 10);
}
// Cities?
var cityFont = new Font("Arial", 10.0f);
foreach (var cities in itemsNearby.Where(x => x.Type == Ets2ItemType.City && x.StartNode!=null))
{
var centerX = cities.StartNode.X;
var centerY = cities.StartNode.Z;
var mapX = (centerX - startX)*scaleX;
var mapY = (centerY - startY)*scaleY;
//
g.DrawString(cities.City, cityFont, Brushes.White, mapX,mapY);
}
// Draw all prefab curves
foreach (var prefabItem in prefabs.Where(x => x.Prefab != null && x.HideUI == false).Distinct())
{
if (prefabItem.Prefab.Company != null)
{
var nx = prefabItem.NodesList.FirstOrDefault().Value.X;
var ny = prefabItem.NodesList.FirstOrDefault().Value.Z;
var companyRect = new PointF[]
{
new PointF(nx - prefabItem.Prefab.Company.MinX, ny - prefabItem.Prefab.Company.MinY),
new PointF(nx - prefabItem.Prefab.Company.MinX, ny + prefabItem.Prefab.Company.MaxY),
new PointF(nx + prefabItem.Prefab.Company.MaxX, ny + prefabItem.Prefab.Company.MaxY),
new PointF(nx + prefabItem.Prefab.Company.MaxX, ny - prefabItem.Prefab.Company.MinY),
};
var offsetPoly = companyRect.Select(x => new PointF((x.X - startX) * scaleX, (x.Y - startY) * scaleY)).ToArray();
//g.FillPolygon(Brushes.Orange, offsetPoly);
}
else
{
// Then it's likely a road prefab.
//prefab.Origin = 0;
// TODO: find origin
var originNode = prefabItem.NodesList.FirstOrDefault().Value;
if (originNode != null)
{
foreach (
var poly in
prefabItem.Prefab.GeneratePolygonCurves(originNode, prefabItem.Origin))
{
var offsetPoly = poly.Select(x => new PointF((x.X - startX) * scaleX, (x.Y - startY) * scaleY)).ToArray();
var p = new Pen(prefabLane.Color, 1.0f);
g.DrawLines(p, offsetPoly);
}
}
}
}
var rotation = ets2Tel == null ? 0 : ets2Tel.Physics.RotationX*2*Math.PI;
//g.FillEllipse(Brushes.Turquoise, scaleX*totalX-5, scaleY*totalY-5,10,10);
g.DrawLine(new Pen(Brushes.Cyan, 5.0f), scaleX*totalX + (float) Math.Sin(rotation)*localPen.Width*2,
scaleY*totalY + (float) Math.Cos(rotation)*localPen.Width*2, scaleX*totalX, scaleY*totalY);
if (dedicated && ProcessDoubleClick)
{
ProcessDoubleClick = false;
// Calculate the coordinate
var clkX = 2 * (-0.5f + DoubleClickPoint.X / (float)clip.Width) * totalX + tx;
var clkY = 2 * (-0.5f + DoubleClickPoint.Y / (float)clip.Height) * totalY + ty;
var currentLocation = GetLivePoint();
// Navigate to this point
route = map.NavigateTo(currentLocation.Item1, new PointF(clkX, clkY));
}
// At 50 speed: 20fps
// At 100 speed: 2fps
var fps = 15.0f;
if (ets2Tel != null && ets2Tel.Drivetrain.SpeedKmh > 50)
fps -= (ets2Tel.Drivetrain.SpeedKmh - 50) * 0.43f; // 2.777spd = -1fps
if (fps < 2) fps = 2;
var interval = 1000.0f/fps;
return (int) interval;
}