public int findPathOptions( PathPoint[] pathOptions, Entity entityIn, PathPoint currentPoint, PathPoint targetPoint, float maxDistance) { int i = 0; for (EnumFacing enumfacing : EnumFacing.values()) { PathPoint pathpoint = this.getSafePoint( entityIn, currentPoint.xCoord + enumfacing.getFrontOffsetX(), currentPoint.yCoord + enumfacing.getFrontOffsetY(), currentPoint.zCoord + enumfacing.getFrontOffsetZ()); if (pathpoint != null && !pathpoint.visited && pathpoint.distanceTo(targetPoint) < maxDistance) { pathOptions[i++] = pathpoint; } } return i; }