Vec3 sVec = Vec3.createVectorHelper(player.posX, player.posY + (double) player.getEyeHeight(), player.posZ);
Vec3 eVec = Vec3.createVectorHelper(player.getLookVec().xCoord * maxDist, player.getLookVec().yCoord * maxDist, player.getLookVec().zCoord * maxDist).addVector(sVec.xCoord, sVec.yCoord, sVec.zCoord);

MovingObjectPosition mop = world.func_147447_a(sVec, eVec, false, true, true);