Java 类net.minecraft.block.BlockPistonBase 实例源码

public void renderPistonRodUD(double p_147763_1_, double p_147763_3_, double p_147763_5_, double p_147763_7_, double p_147763_9_, double p_147763_11_, float p_147763_13_, double p_147763_14_)
{
    IIcon var16 = BlockPistonBase.func_150074_e("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        var16 = this.overrideBlockTexture;
    }

    Tessellator var17 = Tessellator.instance;
    double var18 = (double)var16.getMinU();
    double var20 = (double)var16.getMinV();
    double var22 = (double)var16.getInterpolatedU(p_147763_14_);
    double var24 = (double)var16.getInterpolatedV(4.0D);
    var17.setColorOpaque_F(p_147763_13_, p_147763_13_, p_147763_13_);
    var17.addVertexWithUV(p_147763_1_, p_147763_7_, p_147763_9_, var22, var20);
    var17.addVertexWithUV(p_147763_1_, p_147763_5_, p_147763_9_, var18, var20);
    var17.addVertexWithUV(p_147763_3_, p_147763_5_, p_147763_11_, var18, var24);
    var17.addVertexWithUV(p_147763_3_, p_147763_7_, p_147763_11_, var22, var24);
}

public void renderPistonRodSN(double p_147789_1_, double p_147789_3_, double p_147789_5_, double p_147789_7_, double p_147789_9_, double p_147789_11_, float p_147789_13_, double p_147789_14_)
{
    IIcon var16 = BlockPistonBase.func_150074_e("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        var16 = this.overrideBlockTexture;
    }

    Tessellator var17 = Tessellator.instance;
    double var18 = (double)var16.getMinU();
    double var20 = (double)var16.getMinV();
    double var22 = (double)var16.getInterpolatedU(p_147789_14_);
    double var24 = (double)var16.getInterpolatedV(4.0D);
    var17.setColorOpaque_F(p_147789_13_, p_147789_13_, p_147789_13_);
    var17.addVertexWithUV(p_147789_1_, p_147789_5_, p_147789_11_, var22, var20);
    var17.addVertexWithUV(p_147789_1_, p_147789_5_, p_147789_9_, var18, var20);
    var17.addVertexWithUV(p_147789_3_, p_147789_7_, p_147789_9_, var18, var24);
    var17.addVertexWithUV(p_147789_3_, p_147789_7_, p_147789_11_, var22, var24);
}

public void renderPistonRodEW(double p_147738_1_, double p_147738_3_, double p_147738_5_, double p_147738_7_, double p_147738_9_, double p_147738_11_, float p_147738_13_, double p_147738_14_)
{
    IIcon var16 = BlockPistonBase.func_150074_e("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        var16 = this.overrideBlockTexture;
    }

    Tessellator var17 = Tessellator.instance;
    double var18 = (double)var16.getMinU();
    double var20 = (double)var16.getMinV();
    double var22 = (double)var16.getInterpolatedU(p_147738_14_);
    double var24 = (double)var16.getInterpolatedV(4.0D);
    var17.setColorOpaque_F(p_147738_13_, p_147738_13_, p_147738_13_);
    var17.addVertexWithUV(p_147738_3_, p_147738_5_, p_147738_9_, var22, var20);
    var17.addVertexWithUV(p_147738_1_, p_147738_5_, p_147738_9_, var18, var20);
    var17.addVertexWithUV(p_147738_1_, p_147738_7_, p_147738_11_, var18, var24);
    var17.addVertexWithUV(p_147738_3_, p_147738_7_, p_147738_11_, var22, var24);
}

public static void placeInAir(World world, ItemStack itemStack, EntityPlayer entityPlayer) {

        /*
        if (world.isRemote)
            return; */


        BlockPos pos = getSelectedBlock(entityPlayer);
        EnumFacing facing = BlockPistonBase.getFacingFromEntity(pos, entityPlayer).getOpposite();
        IBlockState blockState = world.getBlockState(pos);

        if (blockState != null && blockState.getBlock().isAir(blockState, world, pos)) {

            int dmg = itemStack.getItemDamage();
            int count = itemStack.stackSize;
            itemStack.onItemUse(entityPlayer, world, pos, entityPlayer.getActiveHand(), facing, 0.5F, 0.5F, 0.5F);

            if (entityPlayer.isCreative()) {
                itemStack.setItemDamage(dmg);
                itemStack.stackSize = count;
            }
        }
    }

public void onBlockPlacedBy(World world, int x, int y, int z, EntityLiving entityliving)
  {
    int orientation = BlockPistonBase.determineOrientation(world, x, y, z, entityliving);
TileEntityElectricEngine eEngine = (TileEntityElectricEngine) world.getTileEntity(x, y, z);
world.setBlockMetadataWithNotify(x, y, z, Minecraft.getMinecraft().thePlayer.inventory.getItemStack().getItemDamage(), 1 | 2);

switch(orientation) {
case 0:
    eEngine.rotationY = -90F;
    break;
case 1:
    eEngine.rotationY = 90F;
    break;
case 2:
    eEngine.rotationX = 270F;
    break;
case 3:
    eEngine.rotationX = 90F;
    break;
case 4:
    break;
default:
    eEngine.rotationX = 180F;
    break;
}
  }

public void renderPistonRodUD(double p_147763_1_, double p_147763_3_, double p_147763_5_, double p_147763_7_, double p_147763_9_, double p_147763_11_, float p_147763_13_, double p_147763_14_)
{
    IIcon iicon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        iicon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)iicon.getMinU();
    double d8 = (double)iicon.getMinV();
    double d9 = (double)iicon.getInterpolatedU(p_147763_14_);
    double d10 = (double)iicon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(p_147763_13_, p_147763_13_, p_147763_13_);
    tessellator.addVertexWithUV(p_147763_1_, p_147763_7_, p_147763_9_, d9, d8);
    tessellator.addVertexWithUV(p_147763_1_, p_147763_5_, p_147763_9_, d7, d8);
    tessellator.addVertexWithUV(p_147763_3_, p_147763_5_, p_147763_11_, d7, d10);
    tessellator.addVertexWithUV(p_147763_3_, p_147763_7_, p_147763_11_, d9, d10);
}

public void renderPistonRodSN(double p_147789_1_, double p_147789_3_, double p_147789_5_, double p_147789_7_, double p_147789_9_, double p_147789_11_, float p_147789_13_, double p_147789_14_)
{
    IIcon iicon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        iicon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)iicon.getMinU();
    double d8 = (double)iicon.getMinV();
    double d9 = (double)iicon.getInterpolatedU(p_147789_14_);
    double d10 = (double)iicon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(p_147789_13_, p_147789_13_, p_147789_13_);
    tessellator.addVertexWithUV(p_147789_1_, p_147789_5_, p_147789_11_, d9, d8);
    tessellator.addVertexWithUV(p_147789_1_, p_147789_5_, p_147789_9_, d7, d8);
    tessellator.addVertexWithUV(p_147789_3_, p_147789_7_, p_147789_9_, d7, d10);
    tessellator.addVertexWithUV(p_147789_3_, p_147789_7_, p_147789_11_, d9, d10);
}

public void renderPistonRodEW(double p_147738_1_, double p_147738_3_, double p_147738_5_, double p_147738_7_, double p_147738_9_, double p_147738_11_, float p_147738_13_, double p_147738_14_)
{
    IIcon iicon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        iicon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)iicon.getMinU();
    double d8 = (double)iicon.getMinV();
    double d9 = (double)iicon.getInterpolatedU(p_147738_14_);
    double d10 = (double)iicon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(p_147738_13_, p_147738_13_, p_147738_13_);
    tessellator.addVertexWithUV(p_147738_3_, p_147738_5_, p_147738_9_, d9, d8);
    tessellator.addVertexWithUV(p_147738_1_, p_147738_5_, p_147738_9_, d7, d8);
    tessellator.addVertexWithUV(p_147738_1_, p_147738_7_, p_147738_11_, d7, d10);
    tessellator.addVertexWithUV(p_147738_3_, p_147738_7_, p_147738_11_, d9, d10);
}

public void renderPistonRodUD(double p_147763_1_, double p_147763_3_, double p_147763_5_, double p_147763_7_, double p_147763_9_, double p_147763_11_, float p_147763_13_, double p_147763_14_)
{
    IIcon iicon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        iicon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)iicon.getMinU();
    double d8 = (double)iicon.getMinV();
    double d9 = (double)iicon.getInterpolatedU(p_147763_14_);
    double d10 = (double)iicon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(p_147763_13_, p_147763_13_, p_147763_13_);
    tessellator.addVertexWithUV(p_147763_1_, p_147763_7_, p_147763_9_, d9, d8);
    tessellator.addVertexWithUV(p_147763_1_, p_147763_5_, p_147763_9_, d7, d8);
    tessellator.addVertexWithUV(p_147763_3_, p_147763_5_, p_147763_11_, d7, d10);
    tessellator.addVertexWithUV(p_147763_3_, p_147763_7_, p_147763_11_, d9, d10);
}

public void renderPistonRodSN(double p_147789_1_, double p_147789_3_, double p_147789_5_, double p_147789_7_, double p_147789_9_, double p_147789_11_, float p_147789_13_, double p_147789_14_)
{
    IIcon iicon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        iicon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)iicon.getMinU();
    double d8 = (double)iicon.getMinV();
    double d9 = (double)iicon.getInterpolatedU(p_147789_14_);
    double d10 = (double)iicon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(p_147789_13_, p_147789_13_, p_147789_13_);
    tessellator.addVertexWithUV(p_147789_1_, p_147789_5_, p_147789_11_, d9, d8);
    tessellator.addVertexWithUV(p_147789_1_, p_147789_5_, p_147789_9_, d7, d8);
    tessellator.addVertexWithUV(p_147789_3_, p_147789_7_, p_147789_9_, d7, d10);
    tessellator.addVertexWithUV(p_147789_3_, p_147789_7_, p_147789_11_, d9, d10);
}

public void renderPistonRodEW(double p_147738_1_, double p_147738_3_, double p_147738_5_, double p_147738_7_, double p_147738_9_, double p_147738_11_, float p_147738_13_, double p_147738_14_)
{
    IIcon iicon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        iicon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)iicon.getMinU();
    double d8 = (double)iicon.getMinV();
    double d9 = (double)iicon.getInterpolatedU(p_147738_14_);
    double d10 = (double)iicon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(p_147738_13_, p_147738_13_, p_147738_13_);
    tessellator.addVertexWithUV(p_147738_3_, p_147738_5_, p_147738_9_, d9, d8);
    tessellator.addVertexWithUV(p_147738_1_, p_147738_5_, p_147738_9_, d7, d8);
    tessellator.addVertexWithUV(p_147738_1_, p_147738_7_, p_147738_11_, d7, d10);
    tessellator.addVertexWithUV(p_147738_3_, p_147738_7_, p_147738_11_, d9, d10);
}

public void func_71852_a(World p_71852_1_, int p_71852_2_, int p_71852_3_, int p_71852_4_, int p_71852_5_, int p_71852_6_) {
   super.func_71852_a(p_71852_1_, p_71852_2_, p_71852_3_, p_71852_4_, p_71852_5_, p_71852_6_);
   int var7 = Facing.field_71588_a[func_72121_f(p_71852_6_)];
   p_71852_2_ += Facing.field_71586_b[var7];
   p_71852_3_ += Facing.field_71587_c[var7];
   p_71852_4_ += Facing.field_71585_d[var7];
   int var8 = p_71852_1_.func_72798_a(p_71852_2_, p_71852_3_, p_71852_4_);
   if(var8 == Block.field_71963_Z.field_71990_ca || var8 == Block.field_71956_V.field_71990_ca) {
      p_71852_6_ = p_71852_1_.func_72805_g(p_71852_2_, p_71852_3_, p_71852_4_);
      if(BlockPistonBase.func_72114_f(p_71852_6_)) {
         Block.field_71973_m[var8].func_71897_c(p_71852_1_, p_71852_2_, p_71852_3_, p_71852_4_, p_71852_6_, 0);
         p_71852_1_.func_94571_i(p_71852_2_, p_71852_3_, p_71852_4_);
      }
   }

}

public void func_78591_a(double p_78591_1_, double p_78591_3_, double p_78591_5_, double p_78591_7_, double p_78591_9_, double p_78591_11_, float p_78591_13_, double p_78591_14_) {
   Icon var16 = BlockPistonBase.func_94496_b("piston_side");
   if(this.func_94167_b()) {
      var16 = this.field_78664_d;
   }

   Tessellator var17 = Tessellator.field_78398_a;
   double var18 = (double)var16.func_94209_e();
   double var20 = (double)var16.func_94206_g();
   double var22 = (double)var16.func_94214_a(p_78591_14_);
   double var24 = (double)var16.func_94207_b(4.0D);
   var17.func_78386_a(p_78591_13_, p_78591_13_, p_78591_13_);
   var17.func_78374_a(p_78591_1_, p_78591_7_, p_78591_9_, var22, var20);
   var17.func_78374_a(p_78591_1_, p_78591_5_, p_78591_9_, var18, var20);
   var17.func_78374_a(p_78591_3_, p_78591_5_, p_78591_11_, var18, var24);
   var17.func_78374_a(p_78591_3_, p_78591_7_, p_78591_11_, var22, var24);
}

public void func_78607_b(double p_78607_1_, double p_78607_3_, double p_78607_5_, double p_78607_7_, double p_78607_9_, double p_78607_11_, float p_78607_13_, double p_78607_14_) {
   Icon var16 = BlockPistonBase.func_94496_b("piston_side");
   if(this.func_94167_b()) {
      var16 = this.field_78664_d;
   }

   Tessellator var17 = Tessellator.field_78398_a;
   double var18 = (double)var16.func_94209_e();
   double var20 = (double)var16.func_94206_g();
   double var22 = (double)var16.func_94214_a(p_78607_14_);
   double var24 = (double)var16.func_94207_b(4.0D);
   var17.func_78386_a(p_78607_13_, p_78607_13_, p_78607_13_);
   var17.func_78374_a(p_78607_1_, p_78607_5_, p_78607_11_, var22, var20);
   var17.func_78374_a(p_78607_1_, p_78607_5_, p_78607_9_, var18, var20);
   var17.func_78374_a(p_78607_3_, p_78607_7_, p_78607_9_, var18, var24);
   var17.func_78374_a(p_78607_3_, p_78607_7_, p_78607_11_, var22, var24);
}

public void func_78571_c(double p_78571_1_, double p_78571_3_, double p_78571_5_, double p_78571_7_, double p_78571_9_, double p_78571_11_, float p_78571_13_, double p_78571_14_) {
   Icon var16 = BlockPistonBase.func_94496_b("piston_side");
   if(this.func_94167_b()) {
      var16 = this.field_78664_d;
   }

   Tessellator var17 = Tessellator.field_78398_a;
   double var18 = (double)var16.func_94209_e();
   double var20 = (double)var16.func_94206_g();
   double var22 = (double)var16.func_94214_a(p_78571_14_);
   double var24 = (double)var16.func_94207_b(4.0D);
   var17.func_78386_a(p_78571_13_, p_78571_13_, p_78571_13_);
   var17.func_78374_a(p_78571_3_, p_78571_5_, p_78571_9_, var22, var20);
   var17.func_78374_a(p_78571_1_, p_78571_5_, p_78571_9_, var18, var20);
   var17.func_78374_a(p_78571_1_, p_78571_7_, p_78571_11_, var18, var24);
   var17.func_78374_a(p_78571_3_, p_78571_7_, p_78571_11_, var22, var24);
}

/**
 * Render piston rod up/down
 */
public void renderPistonRodUD(double par1, double par3, double par5, double par7, double par9, double par11, float par13, double par14)
{
    Icon icon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        icon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)icon.getMinU();
    double d8 = (double)icon.getMinV();
    double d9 = (double)icon.getInterpolatedU(par14);
    double d10 = (double)icon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(par13, par13, par13);
    tessellator.addVertexWithUV(par1, par7, par9, d9, d8);
    tessellator.addVertexWithUV(par1, par5, par9, d7, d8);
    tessellator.addVertexWithUV(par3, par5, par11, d7, d10);
    tessellator.addVertexWithUV(par3, par7, par11, d9, d10);
}

/**
 * Render piston rod south/north
 */
public void renderPistonRodSN(double par1, double par3, double par5, double par7, double par9, double par11, float par13, double par14)
{
    Icon icon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        icon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)icon.getMinU();
    double d8 = (double)icon.getMinV();
    double d9 = (double)icon.getInterpolatedU(par14);
    double d10 = (double)icon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(par13, par13, par13);
    tessellator.addVertexWithUV(par1, par5, par11, d9, d8);
    tessellator.addVertexWithUV(par1, par5, par9, d7, d8);
    tessellator.addVertexWithUV(par3, par7, par9, d7, d10);
    tessellator.addVertexWithUV(par3, par7, par11, d9, d10);
}

/**
 * Render piston rod east/west
 */
public void renderPistonRodEW(double par1, double par3, double par5, double par7, double par9, double par11, float par13, double par14)
{
    Icon icon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        icon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)icon.getMinU();
    double d8 = (double)icon.getMinV();
    double d9 = (double)icon.getInterpolatedU(par14);
    double d10 = (double)icon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(par13, par13, par13);
    tessellator.addVertexWithUV(par3, par5, par9, d9, d8);
    tessellator.addVertexWithUV(par1, par5, par9, d7, d8);
    tessellator.addVertexWithUV(par1, par7, par11, d7, d10);
    tessellator.addVertexWithUV(par3, par7, par11, d9, d10);
}

@Override
public void onBlockPlacedBy(World world, int x, int y, int z, EntityLiving player) {

    int type = getTypeFromMeta(world.getBlockMetadata(x, y, z));
    int orientation = BlockPistonBase.determineOrientation(world, x, y, z, (EntityPlayer) player);
    byte oriented = 0;

    switch (orientation) {

    case 0:
    case 1:
        oriented = 0;
        break;
    case 2:
    case 3:
        oriented = 8;
        break;
    case 4:
    case 5:
        oriented = 4;
    }

    world.setBlockMetadataWithNotify(x, y, z, type | oriented);
}

/**
 * Render piston rod up/down
 */
public void renderPistonRodUD(double par1, double par3, double par5, double par7, double par9, double par11, float par13, double par14)
{
    Icon icon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        icon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)icon.getMinU();
    double d8 = (double)icon.getMinV();
    double d9 = (double)icon.getInterpolatedU(par14);
    double d10 = (double)icon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(par13, par13, par13);
    tessellator.addVertexWithUV(par1, par7, par9, d9, d8);
    tessellator.addVertexWithUV(par1, par5, par9, d7, d8);
    tessellator.addVertexWithUV(par3, par5, par11, d7, d10);
    tessellator.addVertexWithUV(par3, par7, par11, d9, d10);
}

/**
 * Render piston rod south/north
 */
public void renderPistonRodSN(double par1, double par3, double par5, double par7, double par9, double par11, float par13, double par14)
{
    Icon icon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        icon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)icon.getMinU();
    double d8 = (double)icon.getMinV();
    double d9 = (double)icon.getInterpolatedU(par14);
    double d10 = (double)icon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(par13, par13, par13);
    tessellator.addVertexWithUV(par1, par5, par11, d9, d8);
    tessellator.addVertexWithUV(par1, par5, par9, d7, d8);
    tessellator.addVertexWithUV(par3, par7, par9, d7, d10);
    tessellator.addVertexWithUV(par3, par7, par11, d9, d10);
}

/**
 * Render piston rod east/west
 */
public void renderPistonRodEW(double par1, double par3, double par5, double par7, double par9, double par11, float par13, double par14)
{
    Icon icon = BlockPistonBase.getPistonBaseIcon("piston_side");

    if (this.hasOverrideBlockTexture())
    {
        icon = this.overrideBlockTexture;
    }

    Tessellator tessellator = Tessellator.instance;
    double d7 = (double)icon.getMinU();
    double d8 = (double)icon.getMinV();
    double d9 = (double)icon.getInterpolatedU(par14);
    double d10 = (double)icon.getInterpolatedV(4.0D);
    tessellator.setColorOpaque_F(par13, par13, par13);
    tessellator.addVertexWithUV(par3, par5, par9, d9, d8);
    tessellator.addVertexWithUV(par1, par5, par9, d7, d8);
    tessellator.addVertexWithUV(par1, par7, par11, d7, d10);
    tessellator.addVertexWithUV(par3, par7, par11, d9, d10);
}

public boolean canMove()
{
    this.toMove.clear();
    this.toDestroy.clear();
    Block block = this.world.getBlockState(this.blockToMove).getBlock();

    if (!BlockPistonBase.canPush(block, this.world, this.blockToMove, this.moveDirection, false))
    {
        if (block.getMobilityFlag() != 1)
        {
            return false;
        }
        else
        {
            this.toDestroy.add(this.blockToMove);
            return true;
        }
    }
    else if (!this.func_177251_a(this.blockToMove))
    {
        return false;
    }
    else
    {
        for (int i = 0; i < this.toMove.size(); ++i)
        {
            BlockPos blockpos = (BlockPos)this.toMove.get(i);

            if (this.world.getBlockState(blockpos).getBlock() == Blocks.slime_block && !this.func_177250_b(blockpos))
            {
                return false;
            }
        }

        return true;
    }
}

public boolean canMove()
{
    this.toMove.clear();
    this.toDestroy.clear();
    Block block = this.world.getBlockState(this.blockToMove).getBlock();

    if (!BlockPistonBase.canPush(block, this.world, this.blockToMove, this.moveDirection, false))
    {
        if (block.getMobilityFlag() != 1)
        {
            return false;
        }
        else
        {
            this.toDestroy.add(this.blockToMove);
            return true;
        }
    }
    else if (!this.func_177251_a(this.blockToMove))
    {
        return false;
    }
    else
    {
        for (int i = 0; i < this.toMove.size(); ++i)
        {
            BlockPos blockpos = (BlockPos)this.toMove.get(i);

            if (this.world.getBlockState(blockpos).getBlock() == Blocks.slime_block && !this.func_177250_b(blockpos))
            {
                return false;
            }
        }

        return true;
    }
}

public boolean canMove()
{
    this.toMove.clear();
    this.toDestroy.clear();
    Block block = this.world.getBlockState(this.blockToMove).getBlock();

    if (!BlockPistonBase.canPush(block, this.world, this.blockToMove, this.moveDirection, false))
    {
        if (block.getMobilityFlag() != 1)
        {
            return false;
        }
        else
        {
            this.toDestroy.add(this.blockToMove);
            return true;
        }
    }
    else if (!this.func_177251_a(this.blockToMove))
    {
        return false;
    }
    else
    {
        for (int i = 0; i < this.toMove.size(); ++i)
        {
            BlockPos blockpos = (BlockPos)this.toMove.get(i);

            if (this.world.getBlockState(blockpos).getBlock() == Blocks.slime_block && !this.func_177250_b(blockpos))
            {
                return false;
            }
        }

        return true;
    }
}

public boolean canMove()
{
    this.toMove.clear();
    this.toDestroy.clear();
    Block block = this.world.getBlockState(this.blockToMove).getBlock();

    if (!BlockPistonBase.canPush(block, this.world, this.blockToMove, this.moveDirection, false))
    {
        if (block.getMobilityFlag() != 1)
        {
            return false;
        }
        else
        {
            this.toDestroy.add(this.blockToMove);
            return true;
        }
    }
    else if (!this.func_177251_a(this.blockToMove))
    {
        return false;
    }
    else
    {
        for (int i = 0; i < this.toMove.size(); ++i)
        {
            BlockPos blockpos = (BlockPos)this.toMove.get(i);

            if (this.world.getBlockState(blockpos).getBlock() == Blocks.slime_block && !this.func_177250_b(blockpos))
            {
                return false;
            }
        }

        return true;
    }
}

public boolean canMove()
{
    this.toMove.clear();
    this.toDestroy.clear();
    IBlockState iblockstate = this.world.getBlockState(this.blockToMove);

    if (!BlockPistonBase.canPush(iblockstate, this.world, this.blockToMove, this.moveDirection, false))
    {
        if (iblockstate.getMobilityFlag() == EnumPushReaction.DESTROY)
        {
            this.toDestroy.add(this.blockToMove);
            return true;
        }
        else
        {
            return false;
        }
    }
    else if (!this.addBlockLine(this.blockToMove))
    {
        return false;
    }
    else
    {
        for (int i = 0; i < this.toMove.size(); ++i)
        {
            BlockPos blockpos = (BlockPos)this.toMove.get(i);

            if (this.world.getBlockState(blockpos).getBlock() == Blocks.SLIME_BLOCK && !this.addBranchingBlocks(blockpos))
            {
                return false;
            }
        }

        return true;
    }
}

public void func_190609_a(World p_190609_1_, BlockPos p_190609_2_, AxisAlignedBB p_190609_3_, List<AxisAlignedBB> p_190609_4_, @Nullable Entity p_190609_5_)
{
    if (!this.extending && this.shouldHeadBeRendered)
    {
        this.pistonState.withProperty(BlockPistonBase.EXTENDED, Boolean.valueOf(true)).addCollisionBoxToList(p_190609_1_, p_190609_2_, p_190609_3_, p_190609_4_, p_190609_5_, false);
    }

    EnumFacing enumfacing = (EnumFacing)field_190613_i.get();

    if ((double)this.progress >= 1.0D || enumfacing != (this.extending ? this.pistonFacing : this.pistonFacing.getOpposite()))
    {
        int i = p_190609_4_.size();
        IBlockState iblockstate;

        if (this.shouldPistonHeadBeRendered())
        {
            iblockstate = Blocks.PISTON_HEAD.getDefaultState().withProperty(BlockPistonExtension.FACING, this.pistonFacing).withProperty(BlockPistonExtension.SHORT, Boolean.valueOf(this.extending != 1.0F - this.progress < 0.25F));
        }
        else
        {
            iblockstate = this.pistonState;
        }

        float f = this.getExtendedProgress(this.progress);
        double d0 = (double)((float)this.pistonFacing.getFrontOffsetX() * f);
        double d1 = (double)((float)this.pistonFacing.getFrontOffsetY() * f);
        double d2 = (double)((float)this.pistonFacing.getFrontOffsetZ() * f);
        iblockstate.addCollisionBoxToList(p_190609_1_, p_190609_2_, p_190609_3_.offset(-d0, -d1, -d2), p_190609_4_, p_190609_5_, true);

        for (int j = i; j < p_190609_4_.size(); ++j)
        {
            p_190609_4_.set(j, ((AxisAlignedBB)p_190609_4_.get(j)).offset(d0, d1, d2));
        }
    }
}

public boolean canMove()
{
    this.toMove.clear();
    this.toDestroy.clear();
    IBlockState iblockstate = this.world.getBlockState(this.blockToMove);

    if (!BlockPistonBase.canPush(iblockstate, this.world, this.blockToMove, this.moveDirection, false))
    {
        if (iblockstate.getMobilityFlag() == EnumPushReaction.DESTROY)
        {
            this.toDestroy.add(this.blockToMove);
            return true;
        }
        else
        {
            return false;
        }
    }
    else if (!this.addBlockLine(this.blockToMove))
    {
        return false;
    }
    else
    {
        for (int i = 0; i < this.toMove.size(); ++i)
        {
            BlockPos blockpos = (BlockPos)this.toMove.get(i);

            if (this.world.getBlockState(blockpos).getBlock() == Blocks.SLIME_BLOCK && !this.addBranchingBlocks(blockpos))
            {
                return false;
            }
        }

        return true;
    }
}

public void onBlockPlacedBy(World worldIn, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack)
{
    worldIn.setBlockState(pos, state.withProperty(FACING, BlockPistonBase.getFacingFromEntity(worldIn, pos, placer)), 2);

    if (stack.hasDisplayName())
    {
        TileEntity tileentity = worldIn.getTileEntity(pos);

        if (tileentity instanceof TileEntityDispenser)
        {
            ((TileEntityDispenser)tileentity).setCustomName(stack.getDisplayName());
        }
    }
}

public void onBlockPlacedBy(World worldIn, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack)
{
    worldIn.setBlockState(pos, state.withProperty(FACING, BlockPistonBase.getFacingFromEntity(worldIn, pos, placer)), 2);

    if (stack.hasDisplayName())
    {
        TileEntity tileentity = worldIn.getTileEntity(pos);

        if (tileentity instanceof TileEntityDispenser)
        {
            ((TileEntityDispenser)tileentity).setCustomName(stack.getDisplayName());
        }
    }
}

protected void dispense(World worldIn, BlockPos pos)
{
    BlockSourceImpl blocksourceimpl = new BlockSourceImpl(worldIn, pos);
    TileEntityDispenser tileentitydispenser = (TileEntityDispenser)blocksourceimpl.getBlockTileEntity();

    if (tileentitydispenser != null)
    {
        int i = tileentitydispenser.getDispenseSlot();

        if (i < 0)
        {
            worldIn.playAuxSFX(1001, pos, 0);
        }
        else
        {
            ItemStack itemstack = tileentitydispenser.getStackInSlot(i);
            IBehaviorDispenseItem ibehaviordispenseitem = this.getBehavior(itemstack);

            if (ibehaviordispenseitem != IBehaviorDispenseItem.itemDispenseBehaviorProvider)
            {
                try{
                    IPosition iposition = BlockDispenser.getDispensePosition(blocksourceimpl);
                    BlockPos pos1 = new BlockPos(iposition.getX(), iposition.getY(), iposition.getZ());
                    Block block = Block.getBlockFromItem(itemstack.getItem());
                    if (worldIn.canBlockBePlaced(block,pos1,true,BlockPistonBase.getFacing(1),en,itemstack)){
                ItemStack itemstack1 = this.dispenseStack(blocksourceimpl, itemstack, worldIn);
                worldIn.playSoundEffect(iposition.getX(), iposition.getY(), iposition.getZ(), block.stepSound.getPlaceSound(), 1.0f, 1.0f);
                if (block.getStateFromMeta(itemstack1.getMetadata())==worldIn.getBlockState(pos1))tileentitydispenser.setInventorySlotContents(i, itemstack1.stackSize == 0 ? null : itemstack1);
                    }}
                    catch (Exception e) {}
            }
        }
    }
}

public void onBlockPlacedBy(World worldIn, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack)
{
    worldIn.setBlockState(pos, state.withProperty(FACING, BlockPistonBase.getFacingFromEntity(worldIn, pos, placer)), 2);

    if (stack.hasDisplayName())
    {
        TileEntity tileentity = worldIn.getTileEntity(pos);

        if (tileentity instanceof TileEntityDispenser)
        {
            ((TileEntityDispenser)tileentity).setCustomName(stack.getDisplayName());
        }
    }
}

protected ItemStack dispenseStack(IBlockSource source, ItemStack stack,World worldIn)
{ 
    try{
    IPosition iposition = BlockDispenser.getDispensePosition(source);
    ItemStack itemstack1 = stack.splitStack(1);
    BlockPos pos = new BlockPos(iposition.getX(), iposition.getY(), iposition.getZ());
    Block block;
    block = Block.getBlockFromItem(itemstack1.getItem());
    if( worldIn.canBlockBePlaced(block,pos,true,BlockPistonBase.getFacing(1),en,itemstack1)){
    worldIn.setBlockState(pos, block.getStateFromMeta(itemstack1.getMetadata()));
    }}
    catch (Exception e) {return stack;}

    return stack;
}

@Override
public IBlockState onBlockPlaced(World world, BlockPos pos, EnumFacing blockFaceClickedOn, float hitX, float hitY, float hitZ, int meta, EntityLivingBase player)
{
    EnumFacing facing = BlockPistonBase.getFacingFromEntity(world, pos, player);

    return this.getDefaultState().withProperty(PROPERTYFACING, facing);
}

@Override
public int onWandRightClick(World world, ItemStack wandstack, EntityPlayer player, int x, int y, int z, int side, int md)
{
    if (player.isSneaking())
    {
        int l = BlockPistonBase.determineOrientation(world, x, y, z, player);
        world.setBlockMetadataWithNotify(x, y, z, l, 2);
    } else
    {
        this.setInvert(!reverted);
        world.markBlockRangeForRenderUpdate(x, y, z, x, y, z);
    }
    return 0;
}

@Override
public void onBlockPlacedBy(World worldIn, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack) {

    TileEntity te = worldIn.getTileEntity(pos);
    if (te != null && te instanceof TileEntityMarker) {
        ((TileEntityMarker) te).setFacing(BlockPistonBase.getFacingFromEntity(pos, placer));
        BlockUtils.markBlockForUpdate(worldIn, pos);
    }
}

public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase par5EntityLivingBase, ItemStack par6ItemStack)
{

    int g = BlockPistonBase.determineOrientation(world, x, y, z, par5EntityLivingBase);

    if(world.getTileEntity(x,y,z) instanceof TileEntityDataConverter){
        TileEntityDataConverter tile = (TileEntityDataConverter)world.getTileEntity(x,y,z);
        tile.dir = ForgeDirection.getOrientation(g);
    }
}

public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase par5EntityLivingBase, ItemStack par6ItemStack)
{

    int g = BlockPistonBase.determineOrientation(world, x, y, z, par5EntityLivingBase);

    if(world.getTileEntity(x,y,z) instanceof TileEntityDataDetector){
        TileEntityDataDetector tile = (TileEntityDataDetector)world.getTileEntity(x,y,z);
        tile.dir = ForgeDirection.getOrientation(g);
    }
}

public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase par5EntityLivingBase, ItemStack par6ItemStack)
{

    int g = BlockPistonBase.determineOrientation(world, x, y, z, par5EntityLivingBase);

    if(world.getTileEntity(x,y,z) instanceof TileEntityDataSelector){
        TileEntityDataSelector tile = (TileEntityDataSelector)world.getTileEntity(x,y,z);
        tile.dir = ForgeDirection.getOrientation(g);
    }
}