Package net.minecraft.util

Examples of net.minecraft.util.MovingObjectPosition

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    double playerHeight = player.yOffset;
    //if you looking at you feet, and your player height to the max distance, or part there of
    double lookComp = -look.y * playerHeight;
    double maxDistance = Config.travelStaffMaxBlinkDistance + lookComp;

    MovingObjectPosition p = player.worldObj.rayTraceBlocks(eye3, end, !Config.travelStaffBlinkThroughClearBlocksEnabled);
    if(p == null) {

      //go as far as possible
      for (double i = maxDistance; i > 1; i--) {

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    final AxisAlignedBB aabb = block.getCollisionBoundingBoxFromPool(w, bc.x, bc.y, bc.z);
    return aabb == null || aabb.getAverageEdgeLength() < 0.7;
  }

  private boolean canBlinkTo(BlockCoord bc, World w, Vec3 start, Vec3 target) {
    MovingObjectPosition p = w.rayTraceBlocks(start, target, !Config.travelStaffBlinkThroughClearBlocksEnabled);
    if(p != null) {
      if(!Config.travelStaffBlinkThroughClearBlocksEnabled) {
        return false;
      }
      Block block = w.getBlock(p.blockX, p.blockY, p.blockZ);
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    start.add(origin);
    end.add(origin);
    List<MovingObjectPosition> hits = new ArrayList<MovingObjectPosition>();
    for (ViewableBlocks ug : blocks) {
      if(!ug.bc.equals(new BlockCoord(ioX, ioY, ioZ))) {
        MovingObjectPosition res = player.worldObj.rayTraceBlocks(Vec3.createVectorHelper(start.x, start.y, start.z),
            Vec3.createVectorHelper(end.x, end.y, end.z), false);

        if(res != null) {
          hits.add(res);
        }
      }
    }
    MovingObjectPosition hit = getClosestHit(Vec3.createVectorHelper(start.x, start.y, start.z), hits);
    if(hit != null) {
      Block block = world.getBlock(hit.blockX, hit.blockY, hit.blockZ);
      if(block == EnderIO.blockHyperCube || block == EnderIO.blockCapacitorBank) {
        block.onBlockActivated(world, hit.blockX, hit.blockY, hit.blockZ, player, 0, 0, 0, 0);
      } else {
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  }

  public static MovingObjectPosition getClosestHit(Vec3 origin, Collection<MovingObjectPosition> candidates) {
    double minLengthSquared = Double.POSITIVE_INFINITY;
    MovingObjectPosition closest = null;

    for (MovingObjectPosition hit : candidates) {
      if(hit != null) {
        double lengthSquared = hit.hitVec.squareDistanceTo(origin);
        if(lengthSquared < minLengthSquared) {
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    Block block = accessor.getBlock();
    TileEntity te = accessor.getTileEntity();
    Item item = Item.getItemFromBlock(block);
    EntityPlayer player = accessor.getPlayer();
    World world = player.worldObj;
    MovingObjectPosition pos = accessor.getPosition();

    int x = pos.blockX, y = pos.blockY, z = pos.blockZ;

    if(block instanceof AbstractMachineBlock<?>) {
      if(te != null && te instanceof AbstractMachineEntity) {
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    }
  }

  public static MovingObjectPosition getClosestHit(Vec3 origin, Collection<MovingObjectPosition> candidates) {
    double minLengthSquared = Double.POSITIVE_INFINITY;
    MovingObjectPosition closest = null;

    for (MovingObjectPosition hit : candidates) {
      if(hit != null) {
        double lengthSquared = hit.hitVec.squareDistanceTo(origin);
        if(lengthSquared < minLengthSquared) {
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    IConduitBundle bundle = (IConduitBundle) te;
    List<RaytraceResult> hits = new ArrayList<RaytraceResult>();

    if(ConduitUtil.isSolidFacadeRendered(bundle, player)) {
      setBlockBounds(0, 0, 0, 1, 1, 1);
      MovingObjectPosition hitPos = super.collisionRayTrace(world, x, y, z,
          origin, direction);
      if(hitPos != null) {
        hits.add(new RaytraceResult(new CollidableComponent(null,
            BoundingBox.UNIT_CUBE, ForgeDirection.UNKNOWN, null), hitPos));
      }
    } else {

      Collection<CollidableComponent> components =
          new ArrayList<CollidableComponent>(bundle.getCollidableComponents());
      for (CollidableComponent component : components) {
        setBlockBounds(component.bound.minX, component.bound.minY,
            component.bound.minZ, component.bound.maxX, component.bound.maxY,
            component.bound.maxZ);
        MovingObjectPosition hitPos = super.collisionRayTrace(world, x, y, z,
            origin, direction);
        if(hitPos != null) {
          hits.add(new RaytraceResult(component, hitPos));
        }
      }

      // safety to prevent unbreakable empty bundles in case of a bug
      if(bundle.getConduits().isEmpty() && !ConduitUtil.isFacadeHidden(bundle,
          player)) {
        setBlockBounds(0, 0, 0, 1, 1, 1);
        MovingObjectPosition hitPos = super.collisionRayTrace(world, x, y, z,
            origin, direction);
        if(hitPos != null) {
          hits.add(new RaytraceResult(null, hitPos));
        }
      }
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  public static RaytraceResult getClosestHit(Vec3 origin, Collection<RaytraceResult> candidates) {
    double minLengthSquared = Double.POSITIVE_INFINITY;
    RaytraceResult closest = null;

    for (RaytraceResult candidate : candidates) {
      MovingObjectPosition hit = candidate.movingObjectPosition;
      if(hit != null) {
        double lengthSquared = hit.hitVec.squareDistanceTo(origin);
        if(lengthSquared < minLengthSquared) {
          minLengthSquared = lengthSquared;
          closest = candidate;
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        {
            ++this.ticksInAir;
            Vec3 vec3 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);
            Vec3 vec31 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);
            // TODO 1.7 May need to call overload with extra params
            MovingObjectPosition movingobjectposition = this.worldObj.rayTraceBlocks(vec3, vec31, false);
            vec3 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);
            vec31 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);

            if (movingobjectposition != null)
            {
                vec31 = Vec3.createVectorHelper(movingobjectposition.hitVec.xCoord, movingobjectposition.hitVec.yCoord, movingobjectposition.hitVec.zCoord);
            }

            Entity entity = null;
            List list = this.worldObj.getEntitiesWithinAABBExcludingEntity(this, this.boundingBox.addCoord(this.motionX, this.motionY, this.motionZ).expand(1.0D, 1.0D, 1.0D));
            double d0 = 0.0D;
            int l;
            float f1;

            for (l = 0; l < list.size(); ++l)
            {
                Entity entity1 = (Entity) list.get(l);

                if (entity1.canBeCollidedWith() && (entity1 != this.shootingEntity || this.ticksInAir >= 5))
                {
                    f1 = 0.3F;
                    AxisAlignedBB axisalignedbb1 = entity1.boundingBox.expand(f1, f1, f1);
                    MovingObjectPosition movingobjectposition1 = axisalignedbb1.calculateIntercept(vec3, vec31);

                    if (movingobjectposition1 != null)
                    {
                        double d1 = vec3.distanceTo(movingobjectposition1.hitVec);

                        if (d1 < d0 || d0 == 0.0D)
                        {
                            entity = entity1;
                            d0 = d1;
                        }
                    }
                }
            }

            if (entity != null)
            {
                movingobjectposition = new MovingObjectPosition(entity);
            }

            if (movingobjectposition != null && movingobjectposition.entityHit != null && movingobjectposition.entityHit instanceof EntityPlayer)
            {
                EntityPlayer entityplayer = (EntityPlayer) movingobjectposition.entityHit;
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    }
   
    ++this.ticksInAir;
    Vec3 pos = this.worldObj.getWorldVec3Pool().getVecFromPool(this.posX, this.posY, this.posZ);
    Vec3 nextPos = this.worldObj.getWorldVec3Pool().getVecFromPool(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);
    MovingObjectPosition hit = this.worldObj.rayTraceBlocks_do_do(pos, nextPos, false, true);
    pos = this.worldObj.getWorldVec3Pool().getVecFromPool(this.posX, this.posY, this.posZ);
    nextPos = this.worldObj.getWorldVec3Pool().getVecFromPool(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);
   
    if(hit != null)
    {
      nextPos = this.worldObj.getWorldVec3Pool().getVecFromPool(hit.hitVec.xCoord, hit.hitVec.yCoord,  hit.hitVec.zCoord);
    }
   
    Entity entityHit = null;
    List<?> list = this.worldObj.getEntitiesWithinAABBExcludingEntity(this,  this.boundingBox.addCoord(this.motionX, this.motionY, this.motionZ).expand(1.0D, 1.0D, 1.0D));
    double closestRange = 0.0D;
    double collisionRange = 0.3D;
   
    for(int l = 0; l < list.size(); ++l)
    {
      Entity e = (Entity)list.get(l);
     
      if(e.canBeCollidedWith() && (e != _owner || this.ticksInAir >= 5))
      {
        AxisAlignedBB entitybb = e.boundingBox.expand(collisionRange, collisionRange, collisionRange);
        MovingObjectPosition entityHitPos = entitybb.calculateIntercept(pos, nextPos);
       
        if(entityHitPos != null)
        {
          double range = pos.distanceTo(entityHitPos.hitVec);
         
          if(range < closestRange || closestRange == 0.0D)
          {
            entityHit = e;
            closestRange = range;
          }
        }
      }
    }
   
    if(entityHit != null)
    {
      hit = new MovingObjectPosition(entityHit);
    }
   
    if(hit != null && hit.entityHit != null && hit.entityHit instanceof EntityPlayer)
    {
      EntityPlayer entityplayer = (EntityPlayer)hit.entityHit;
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