public bool findClosest(int c, int z, out WorldRenderSegment cSeg)
{
if (c >= 0 && c < cSegments.Length)
{
var segments = cSegments[c];
if (segments != null)
{
var cTest = new WorldRenderSegment(z, z);
for (int i = segments.Count - 1; i >= 0; i--)
{
cSeg = segments[i];
if (cSeg.isOverlapping(cTest))
{
return(true);
}
if (cSeg.max < z)
{
return(true);
}
}
}
}
cSeg = new WorldRenderSegment();
return(false);
}
public WorldRenderSegmentOverlap(int x, int y, int depth, WorldRenderSegment seg)
{
this.x = x;
this.y = y;
this.depth = depth;
this.segment = seg;
}
public WorldRenderSegment overlap(WorldRenderSegment other)
{
return(new WorldRenderSegment()
{
min = Utility.Max(min, other.min), max = Utility.Min(max, other.max)
});
}
public void AddSegment(int c, WorldRenderSegment seg)
{
if (cSegments[c] == null)
{
cSegments[c] = new List <WorldRenderSegment>();
}
cSegments[c].Add(seg);
}
public IEnumerable <WorldRenderSegment> getOverlaps(int c, WorldRenderSegment seg)
{
if (c >= 0 && x < cSegments.Length)
{
var segments = cSegments[c];
foreach (var cSeg in segments)
{
if (cSeg.isOverlapping(seg))
{
yield return(cSeg);
}
}
}
}
public bool getPartition(int c, int z, out WorldRenderSegment seg)
{
if (c >= 0 && c < height)
{
var segments = cSegments[c];
var test = new WorldRenderSegment(z, z);
for (var i = 0; i < segments.Count; i++)
{
if (segments[i].isOverlapping(test))
{
seg = segments[i];
return(true);
}
}
}
seg = new WorldRenderSegment();
return(false);
}
public bool isOverlapping(WorldRenderSegment other)
{
return((other.min >= min && other.min <= max) || (other.max >= min && other.max <= max) ||
(min >= other.min && min <= other.max) || (max >= other.min && max <= other.max));
}
