private CoordSurfaceStatus lightValueAt(Coord chunkCo, Coord offsetStart, Vector3 nudgeV)
{
CoordLine testLine = new CoordLine();
//radius is chunkLength
for (int i = 1; i < Chunk.CHUNKLENGTH; ++i)
{
Coord nudgeC = LightDataProvider.BlockCoordFromVectorBlockRadius(nudgeV, i);
Coord totalOffset = offsetStart + nudgeC;
//TEST
if (i == 1)
{
testLine.start = CoordUtil.WorldCoordForChunkCoord(chunkCo) + totalOffset;
}
//END TEST
// TODO: if already a result at this coord return that result.
CoordSurfaceStatus surfaceStatus = m_noisePatch.coordIsAboveSurface(chunkCo, totalOffset);
if (surfaceStatus == CoordSurfaceStatus.ABOVE_SURFACE || surfaceStatus == CoordSurfaceStatus.BELOW_SURFACE_SOLID)
{
// if (surfaceStatus == CoordSurfaceStatus.BELOW_SURFACE_SOLID) //TEST
// {
// testLine.end = CoordUtil.WorldCoordForChunkCoord(chunkCo) + totalOffset;
// debugLinesAssistant.addCoordLine(testLine.start, testLine.end); //TEST
// }
return(surfaceStatus);
}
}
return(CoordSurfaceStatus.BELOW_SURFACE_TRANSLUCENT);
}
public void rangeModeSetUp(int coordDims1)
{
int rangeRange = 4;
for (int i = 0; i < coordDims1; ++i)
{
int varyRangeBy = i % 2 == 0 ? 2 : 1;
LightDataProvider lightDP = new LightDataProvider(new Chunk());
FaceInfo faceinfo = new FaceInfo(new Coord(i, 4, 0), new Range1D(0, rangeRange - varyRangeBy), Direction.ypos, lightDP);
fa.addFaceInfoRange(faceinfo);
}
}
private byte lightValueAt(Coord chunkCo, Coord offsetStart, Direction dir)
{
// get a bunch of angles for the correct hemisphere
// keep a list of coords that already resulted
int result = 0;
Vector3[] sampler = HemiSphereData.NorthernHemispherePoints30;
int sampleCount = sampler.Length;
Vector3 v;
foreach (Vector3 vec in sampler)
{
v = LightDataProvider.ConvertFromYPosToDirection(vec, dir);
CoordSurfaceStatus surfaceStatus = lightValueAt(chunkCo, offsetStart, v);
if (surfaceStatus == CoordSurfaceStatus.ABOVE_SURFACE)
{
result++; // dead simple! // really want to word with the angles in question...
}
if (result > 2 * sampleCount / 3)
{
return(3);
}
}
if (result > sampleCount / 3)
{
return(2);
}
if (result > sampleCount / 4)
{
return(1);
}
return(0);
return((byte)(result / (2 * sampleCount / 3)));
}
