public static bool IsPointInsideAABB(Vector3 p, AxisAlignedBB b)
{
return
(p.X >= b.MinX && p.X <= b.MaxX &&
p.Y >= b.MinY && p.Y <= b.MaxY &&
p.Z >= b.MinZ && p.Z <= b.MaxZ);
}
public float IntersectionAmountZ(AxisAlignedBB aabb, bool checkIntersection)
{
if (checkIntersection)
{
if (!IntersectsAABBX(aabb) && !IntersectsAABBY(aabb))
{
return(0);
}
}
if (MinZ < aabb.MaxZ && aabb.MinZ < MinZ)
{
return(aabb.MaxZ - MinZ);
}
if (MaxZ > aabb.MinZ && aabb.MinZ > MinZ)
{
return(MaxZ - aabb.MinZ);
}
return(0);
}
public float IntersectionAmountY(AxisAlignedBB aabb, bool checkIntersection)
{
if (checkIntersection)
{
if (!IntersectsAABBX(aabb) && !IntersectsAABBZ(aabb))
{
return(0);
}
}
if (MinY < aabb.MaxY && aabb.MinY < MinY)
{
return(aabb.MaxY - MinY);
}
if (MaxY > aabb.MinY && aabb.MinY > MinY)
{
return(MaxY - aabb.MinY);
}
return(0);
}
public float IntersectionAmountX(AxisAlignedBB aabb, bool checkIntersection)
{
if (checkIntersection)
{
if (!IntersectsAABBY(aabb) && !IntersectsAABBZ(aabb))
{
return(0);
}
}
if (MinX < aabb.MaxX && aabb.MinX < MinX)
{
return(aabb.MaxX - MinX);
}
if (MaxX > aabb.MinX && aabb.MinX > MinX)
{
return(MaxX - aabb.MinX);
}
return(0);
}
public bool IntersectsAABB(AxisAlignedBB b)
{
return(IntersectsAABBX(b) && IntersectsAABBY(b) && IntersectsAABBZ(b));
}
public bool IntersectsAABBZ(AxisAlignedBB aabb)
{
return(MinZ <= aabb.MaxZ && MaxZ >= aabb.MinZ);
}
public bool IntersectsAABBY(AxisAlignedBB aabb)
{
return(MinY <= aabb.MaxY && MaxY >= aabb.MinY);
}
public bool IntersectsAABBX(AxisAlignedBB aabb)
{
return(MinX <= aabb.MaxX && MaxX >= aabb.MinX);
}