private int MarkMeshEllipses(PolyArea areaType)
{
int marked = 0;
foreach (var ellipse in _finalEllipses)
{
var center = GetPointLocation(ellipse.Margin.Left, ellipse.Margin.Top);
uint[] foundPolys;
var status = _pather.Query.QueryPolygons(center, new float[] { 5, 500, 5 }, _pather.Filter, out foundPolys);
if (foundPolys == null || status.HasFailed())
{
continue;
}
bool haveHeight = false;
float terrainHeight = 0.0f;
foreach (var pref in foundPolys)
{
var height = _pather.Query.GetPolyHeight(pref, center);
if (height == 0.0f)
{
continue;
}
terrainHeight = height;
haveHeight = true;
break;
}
if (!haveHeight)
{
continue;
}
center[1] = terrainHeight;
var startRef = _pather.Query.FindNearestPolygon(center, new float[] { 5, 5, 5 }, _pather.Filter);
if (startRef == 0)
{
continue;
}
marked += _pather.Query.MarkAreaInCircle(startRef, center, 5, _pather.Filter, PolyArea.Road);
}
return(marked);
}
//Checks if mapObject is inside a polygon. MapObject and polygon area are given as parameter
public void PolyCheck(MapObject vM, PolyArea pM)
{
Vector2 v = vM.MapPos;
Vector2[] p = pM.Vectors;
int j = p.Length - 1;
bool c = false;
for (int i = 0; i < p.Length; j = i++)
{
c ^= p[i].y > v.y ^ p[j].y > v.y && v.x < (p[j].x - p[i].x) * (v.y - p[i].y) / (p[j].y - p[i].y) + p[i].x;
}
if (c)
{
pM.IsInPoly = true;
}
else
{
pM.IsInPoly = false;
}
}
private int MarkMesh(PolyArea areaType)
{
int marked = 0;
foreach (var poly in _finalPolygons)
{
// calculate center
var center = new float[3];
foreach (var point in poly.Points)
{
var loc = GetPointLocation(point.X, point.Y);
center[0] += loc[0];
center[1] += loc[1];
center[2] += loc[2];
}
center[0] /= poly.Points.Count;
center[1] /= poly.Points.Count;
center[2] /= poly.Points.Count;
uint[] foundPolys;
var status = _pather.Query.QueryPolygons(center, new float[] { 5, 500, 5 }, _pather.Filter, out foundPolys);
if (foundPolys == null || status.HasFailed())
{
continue;
}
bool haveHeight = false;
float terrainHeight = 0.0f;
foreach (var pref in foundPolys)
{
var height = _pather.Query.GetPolyHeight(pref, center);
if (height == 0.0f)
{
continue;
}
terrainHeight = height;
haveHeight = true;
break;
}
if (!haveHeight)
{
continue;
}
center[1] = terrainHeight;
// two points per poly point since we need 3D
var verts = new float[poly.Points.Count * 6];
for (int i = 0; i < poly.Points.Count; i++)
{
var point = poly.Points[i];
var loc = GetPointLocation(point.X, point.Y);
verts[(i * 6) + 0] = loc[0];
verts[(i * 6) + 1] = terrainHeight - 20.0f;
verts[(i * 6) + 2] = loc[2];
verts[(i * 6) + 3] = loc[0];
verts[(i * 6) + 4] = terrainHeight + 20.0f;
verts[(i * 6) + 5] = loc[2];
}
var startRef = _pather.Query.FindNearestPolygon(center, new float[] { 5, 5, 5 }, _pather.Filter);
if (startRef == 0)
{
continue;
}
marked += _pather.Query.MarkAreaInShape(startRef, verts, _pather.Filter, areaType);
}
return(marked);
}
private int MarkMesh(PolyArea areaType)
{
int marked = 0;
foreach (var poly in _finalPolygons)
{
// calculate center
var center = new float[3];
foreach (var point in poly.Points)
{
var loc = GetPointLocation(point.X, point.Y);
center[0] += loc[0];
center[1] += loc[1];
center[2] += loc[2];
}
center[0] /= poly.Points.Count;
center[1] /= poly.Points.Count;
center[2] /= poly.Points.Count;
uint[] foundPolys;
var status = _pather.Query.QueryPolygons(center, new float[] {5, 500, 5}, _pather.Filter, out foundPolys);
if (foundPolys == null || status.HasFailed())
continue;
bool haveHeight = false;
float terrainHeight = 0.0f;
foreach (var pref in foundPolys)
{
var height = _pather.Query.GetPolyHeight(pref, center);
if (height == 0.0f)
continue;
terrainHeight = height;
haveHeight = true;
break;
}
if (!haveHeight)
continue;
center[1] = terrainHeight;
// two points per poly point since we need 3D
var verts = new float[poly.Points.Count * 6];
for (int i = 0; i < poly.Points.Count; i++)
{
var point = poly.Points[i];
var loc = GetPointLocation(point.X, point.Y);
verts[(i*6) + 0] = loc[0];
verts[(i*6) + 1] = terrainHeight - 20.0f;
verts[(i*6) + 2] = loc[2];
verts[(i*6) + 3] = loc[0];
verts[(i*6) + 4] = terrainHeight + 20.0f;
verts[(i*6) + 5] = loc[2];
}
var startRef = _pather.Query.FindNearestPolygon(center, new float[] {5, 5, 5}, _pather.Filter);
if (startRef == 0)
continue;
marked += _pather.Query.MarkAreaInShape(startRef, verts, _pather.Filter, areaType);
}
return marked;
}
private int MarkMeshEllipses(PolyArea areaType)
{
int marked = 0;
foreach (var ellipse in _finalEllipses)
{
var center = GetPointLocation(ellipse.Margin.Left, ellipse.Margin.Top);
uint[] foundPolys;
var status = _pather.Query.QueryPolygons(center, new float[] { 5, 500, 5 }, _pather.Filter, out foundPolys);
if (foundPolys == null || status.HasFailed())
continue;
bool haveHeight = false;
float terrainHeight = 0.0f;
foreach (var pref in foundPolys)
{
var height = _pather.Query.GetPolyHeight(pref, center);
if (height == 0.0f)
continue;
terrainHeight = height;
haveHeight = true;
break;
}
if (!haveHeight)
continue;
center[1] = terrainHeight;
var startRef = _pather.Query.FindNearestPolygon(center, new float[] {5, 5, 5}, _pather.Filter);
if (startRef == 0)
continue;
marked += _pather.Query.MarkAreaInCircle(startRef, center, 5, _pather.Filter, PolyArea.Road);
}
return marked;
}
