public BlockPosSide[] LineIntersection(DelegateIsBlockEmpty isEmpty, DelegateGetBlockHeight getBlockHeight, Line3D line, IntRef retCount)
{
lCount = 0;
currentLine = line;
currentHit[0] = 0;
currentHit[1] = 0;
currentHit[2] = 0;
ListBox3d l1 = Search(PredicateBox3DHit.Create(this));
for (int i = 0; i < l1.count; i++)
{
Box3D node = l1.arr[i];
float[] hit = currentHit;
float x = node.MinEdge[0];
float y = node.MinEdge[2];
float z = node.MinEdge[1];
if (!isEmpty.IsBlockEmpty(platform.FloatToInt(x), platform.FloatToInt(y), platform.FloatToInt(z)))
{
Box3D node2 = new Box3D();
node2.MinEdge = Vec3.CloneIt(node.MinEdge);
node2.MaxEdge = Vec3.CloneIt(node.MaxEdge);
node2.MaxEdge[1] = node2.MinEdge[1] + getBlockHeight.GetBlockHeight(platform.FloatToInt(x), platform.FloatToInt(y), platform.FloatToInt(z));
BlockPosSide b = new BlockPosSide();
float[] hit2 = new float[3];
float[] dir = new float[3];
dir[0] = line.End[0] - line.Start[0];
dir[1] = line.End[1] - line.Start[1];
dir[2] = line.End[2] - line.Start[2];
bool ishit = Intersection.HitBoundingBox(node2.MinEdge, node2.MaxEdge, line.Start, dir, hit2);
if (ishit)
{
//hit2.pos = Vec3.FromValues(x, z, y);
b.blockPos = Vec3.FromValues(platform.FloatToInt(x), platform.FloatToInt(z), platform.FloatToInt(y));
b.collisionPos = hit2;
l[lCount++] = b;
}
}
}
BlockPosSide[] ll = new BlockPosSide[lCount];
for (int i = 0; i < lCount; i++)
{
ll[i] = l[i];
}
retCount.value = lCount;
return(ll);
}
public BlockPosSide[] LineIntersection(DelegateIsBlockEmpty isEmpty, DelegateGetBlockHeight getBlockHeight, Line3D line, IntRef retCount)
{
lCount = 0;
currentLine = line;
currentHit[0] = 0;
currentHit[1] = 0;
currentHit[2] = 0;
ListBox3d l1 = Search(PredicateBox3DHit.Create(this));
for (int i = 0; i < l1.count; i++)
{
Box3D node = l1.arr[i];
float[] hit = currentHit;
float x = node.MinEdge[0];
float y = node.MinEdge[2];
float z = node.MinEdge[1];
if (!isEmpty.IsBlockEmpty(platform.FloatToInt(x),platform.FloatToInt(y),platform.FloatToInt( z)))
{
Box3D node2 = new Box3D();
node2.MinEdge = Vec3.CloneIt(node.MinEdge);
node2.MaxEdge = Vec3.CloneIt(node.MaxEdge);
node2.MaxEdge[1] = node2.MinEdge[1] + getBlockHeight.GetBlockHeight(platform.FloatToInt(x),platform.FloatToInt(y),platform.FloatToInt(z));
BlockPosSide b = new BlockPosSide();
float[] hit2 = new float[3];
float[] dir = new float[3];
dir[0] = line.End[0] - line.Start[0];
dir[1] = line.End[1] - line.Start[1];
dir[2] = line.End[2] - line.Start[2];
bool ishit = Intersection.HitBoundingBox(node2.MinEdge, node2.MaxEdge, line.Start, dir, hit2);
if (ishit)
{
//hit2.pos = Vec3.FromValues(x, z, y);
b.blockPos = Vec3.FromValues(platform.FloatToInt(x), platform.FloatToInt(z), platform.FloatToInt(y));
b.collisionPos = hit2;
l[lCount++] = b;
}
}
}
BlockPosSide[] ll = new BlockPosSide[lCount];
for (int i = 0; i < lCount; i++)
{
ll[i] = l[i];
}
retCount.value = lCount;
return ll;
}
