public static PGStarMatch[] GetStarMatchByName(string sysname)
{
if (SystemsByName.ContainsKey(sysname))
{
return(SystemsByName[sysname].Select(i => SystemsById[i]).ToArray());
}
else
{
int index = 0;
int starclass = 0;
ByteXYZ blkcoords = new ByteXYZ();
int[] coords = null;
HandAuthoredSector sector = null;
string regionname = GetProcGenRegionNameFromSystemName(sysname, out index, out starclass, ref blkcoords);
if (regionname != null)
{
sector = HandAuthoredSectors.Sectors.FindSector(regionname)?.First();
if (sector != null)
{
int[] basecoords = sector.GetBaseBlockCoords(starclass);
coords = new int[]
{
basecoords[0] + blkcoords.X,
basecoords[1] + blkcoords.Y,
basecoords[2] + blkcoords.Z
};
}
else
{
ByteXYZ regioncoords = PGSectors.GetSectorPos(regionname);
if (regioncoords != ByteXYZ.Invalid)
{
string _regionname = PGSectors.GetSectorName(regioncoords);
coords = new int[]
{
(regioncoords.X << starclass) + blkcoords.X,
(regioncoords.Y << starclass) + blkcoords.Y,
(regioncoords.Z << starclass) + blkcoords.Z
};
}
}
if (coords != null)
{
long id = GetProcGenId(coords, starclass, index);
if (SystemsById.ContainsKey(id))
{
return(new PGStarMatch[] { SystemsById[id] });
}
}
}
}
return(new PGStarMatch[0]);
}
public static long GetProcGenId(string sysname, Vector3 starpos, out HandAuthoredSector sector)
{
int index = 0;
int starclass = 0;
ByteXYZ blkcoords = new ByteXYZ();
int[] coords = null;
sector = null;
string regionname = GetProcGenRegionNameFromSystemName(sysname, out index, out starclass, ref blkcoords);
if (regionname == null)
{
if (SystemsByName.ContainsKey(sysname))
{
List <PGStarMatch> matches = SystemsByName[sysname].Select(s => SystemsById[s]).ToList();
foreach (PGStarMatch sm in matches)
{
Vector3 smcoords = sm.Coords;
Vector3 diff = new Vector3 {
X = smcoords.X - starpos.X, Y = smcoords.Y - starpos.Y, Z = smcoords.Z - starpos.Z
};
double sqdist = diff.X * diff.X + diff.Y * diff.Y + diff.Z * diff.Z;
if (sqdist < 0.015625)
{
sector = sm.HASector;
return(sm.Id);
}
}
}
else
{
return(0);
}
}
else
{
sector = HandAuthoredSectors.Sectors.FindSector(regionname).FirstOrDefault();
if (sector != null)
{
int[] basecoords = sector.GetBaseBlockCoords(starclass);
coords = new int[]
{
basecoords[0] + blkcoords.X,
basecoords[1] + blkcoords.Y,
basecoords[2] + blkcoords.Z
};
}
else
{
ByteXYZ regioncoords = PGSectors.GetSectorPos(regionname);
if (regioncoords != ByteXYZ.Invalid)
{
coords = new int[]
{
(regioncoords.X << starclass) + blkcoords.X,
(regioncoords.Y << starclass) + blkcoords.Y,
(regioncoords.Z << starclass) + blkcoords.Z
};
}
}
}
if (coords != null)
{
long id = GetProcGenId(coords, starclass, index);
if (id < 0)
{
Console.WriteLine($"Error: {sysname} => {id} ([{coords[0]},{coords[1]},{coords[2]}]:{starclass}:{index})");
}
return(id);
}
else
{
return(0);
}
}
public static PGStarMatch GetStarMatch(string sysname, Vector3 starpos, uint edsmid = 0, uint eddbid = 0)
{
int index = 0;
int starclass = 0;
ByteXYZ blkcoords = new ByteXYZ();
int[] coords = null;
HandAuthoredSector sector = null;
if (SystemsByName.ContainsKey(sysname))
{
List <PGStarMatch> matches = SystemsByName[sysname].Select(i => SystemsById[i]).ToList();
if (matches.Count == 1)
{
return(matches[0]);
}
foreach (PGStarMatch sm in matches)
{
Vector3 smcoords = sm.Coords;
Vector3 diff = new Vector3 {
X = smcoords.X - starpos.X, Y = smcoords.Y - starpos.Y, Z = smcoords.Z - starpos.Z
};
double sqdist = diff.X * diff.X + diff.Y * diff.Y + diff.Z * diff.Z;
if (sqdist < 0.015625)
{
sector = sm.HASector;
return(sm);
}
}
}
string regionname = GetProcGenRegionNameFromSystemName(sysname, out index, out starclass, ref blkcoords);
int blocksize = 40960 >> starclass;
double vx = starpos.X + 49985;
double vy = starpos.Y + 40985;
double vz = starpos.Z + 24105;
if (vx < 0 || vx >= 163840 || vy < 0 || vy > 163840 || vz < 0 || vz > 163840)
{
return(PGStarMatch.Invalid);
}
int x = (int)(vx * 32 + 0.5);
int y = (int)(vy * 32 + 0.5);
int z = (int)(vz * 32 + 0.5);
int cx = x / blocksize;
int cy = y / blocksize;
int cz = z / blocksize;
if (regionname != null && starpos != null && !Double.IsNaN(starpos.X) && !Double.IsNaN(starpos.Y) && !Double.IsNaN(starpos.Z))
{
sector = HandAuthoredSectors.Sectors.FindSector(regionname)?.First();
if (sector != null)
{
int[] basecoords = sector.GetBaseBlockCoords(starclass);
coords = new int[]
{
basecoords[0] + blkcoords.X,
basecoords[1] + blkcoords.Y,
basecoords[2] + blkcoords.Z
};
}
else
{
int bx = (x % 40960) / blocksize;
int by = (y % 40960) / blocksize;
int bz = (z % 40960) / blocksize;
ByteXYZ regioncoords = new ByteXYZ {
X = (sbyte)(x / 40960), Y = (sbyte)(y / 40960), Z = (sbyte)(z / 40960)
};
string pgregion = PGSectors.GetSectorName(regioncoords);
ByteXYZ nregcoords = pgregion == regionname ? regioncoords : PGSectors.GetSectorPos(regionname);
if (bx == blkcoords.X && by == blkcoords.Y && bz == blkcoords.Z && nregcoords == regioncoords)
{
coords = new int[] { cx, cy, cz };
}
else
{
ByteXYZ relcoords = new ByteXYZ {
X = (sbyte)bx, Y = (sbyte)by, Z = (sbyte)bz
};
if (nregcoords == ByteXYZ.Invalid)
{
Console.WriteLine($"System {sysname}: Unknown sector {regionname} @ {regioncoords} - coordname={pgregion} {GetPgSuffix(relcoords, starclass, index)}");
}
else
{
Vector3 namecoords = new Vector3
{
X = (nregcoords.X * 40960 + blkcoords.X * blocksize) / 32.0 - 49985,
Y = (nregcoords.Y * 40960 + blkcoords.Y * blocksize) / 32.0 - 40985,
Z = (nregcoords.Z * 40960 + blkcoords.Z * blocksize) / 32.0 - 24105
};
Console.WriteLine($"System {sysname}: Bad coordinates for sector {regionname} @ {regioncoords} - coordname={pgregion} {GetPgSuffix(relcoords, starclass, index)} | namecoords={namecoords}");
}
return(PGStarMatch.Invalid);
}
}
int ix = coords[0];
int iy = coords[1];
int iz = coords[2];
long id = GetProcGenId(coords, starclass, index);
if (SystemsById.ContainsKey(id))
{
PGStarMatch sm = SystemsById[id];
if (cx != ix || cy != iy || cz != iz)
{
Vector3 error = new Vector3 {
X = coords[0] * blocksize / 32.0 - 49985, Y = coords[1] * blocksize / 32.0 - 40985, Z = coords[2] * blocksize / 32.0 - 24105
};
Console.WriteLine($"Warning: System {sysname} Coord mismatch - starpos={starpos} | match={sm.Coords} | namepos={error}");
}
if ((eddbid == 0 && edsmid != 0 && sm._EdsmId == 0) || (sm._EdsmId == edsmid && eddbid != 0 && sm._EddbId == 0))
{
if (eddbid == 0 && edsmid != 0 && sm._EdsmId == 0)
{
sm._EdsmId = edsmid;
}
if (sm._EdsmId == edsmid && eddbid != 0 && sm._EddbId == 0)
{
sm._EddbId = eddbid;
}
SystemsById[id] = sm;
}
return(sm);
}
else
{
PGStarMatch sm = new PGStarMatch
{
_RegionCoordsX = (sbyte)(x / 40960),
_RegionCoordsY = (sbyte)(y / 40960),
_RegionCoordsZ = (sbyte)(z / 40960),
_RelCoordsX = (ushort)(x % 40960),
_RelCoordsY = (ushort)(y % 40960),
_RelCoordsZ = (ushort)(z % 40960),
_StarSeq = (ushort)index,
_StarClass = (byte)starclass,
_HandAuthoredSectorIndex = (ushort)(HandAuthoredSectors.Sectors.IndexOf(sector) + 1),
_EdsmId = edsmid,
_EddbId = eddbid
};
if (cx != ix || cy != iy || cz != iz)
{
Vector3 error = new Vector3 {
X = coords[0] * blocksize / 32.0 - 49985, Y = coords[1] * blocksize / 32.0 - 40985, Z = coords[2] * blocksize / 32.0 - 24105
};
int[] bc = sm.BlockCoords;
Console.WriteLine($"Warning: System {sysname} Coord mismatch - pgname={sm.HPGName} | starpos={starpos} | namepos={error} | nc=({coords[0]}, {coords[1]}, {coords[2]}) | pc=({bc[0]}, {bc[1]}, {bc[2]})");
}
SystemsById[id] = sm;
return(sm);
}
}
else
{
return(PGStarMatch.Invalid);
}
}