content: package net.minecraft.item;
  
  import net.minecraft.block.BlockDispenser;
  import net.minecraft.block.BlockRailBase;
  import net.minecraft.block.material.Material;
  import net.minecraft.block.state.IBlockState;
  import net.minecraft.creativetab.CreativeTabs;
  import net.minecraft.dispenser.BehaviorDefaultDispenseItem;
  import net.minecraft.dispenser.IBehaviorDispenseItem;
  import net.minecraft.dispenser.IBlockSource;
  import net.minecraft.entity.item.EntityMinecart;
  import net.minecraft.entity.player.EntityPlayer;
  import net.minecraft.util.BlockPos;
  import net.minecraft.util.EnumFacing;
  import net.minecraft.world.World;
  
  public class ItemMinecart extends Item {
      private static final IBehaviorDispenseItem dispenserMinecartBehavior = new BehaviorDefaultDispenseItem() {
          private final BehaviorDefaultDispenseItem behaviourDefaultDispenseItem = new BehaviorDefaultDispenseItem();
  
          public ItemStack dispenseStack(IBlockSource source, ItemStack stack) {
              EnumFacing enumfacing = BlockDispenser.getFacing(source.getBlockMetadata());
              World world = source.getWorld();
              double d0 = source.getX() + (double) enumfacing.getFrontOffsetX() * 1.125D;
              double d1 = Math.floor(source.getY()) + (double) enumfacing.getFrontOffsetY();
              double d2 = source.getZ() + (double) enumfacing.getFrontOffsetZ() * 1.125D;
              BlockPos blockpos = source.getBlockPos().offset(enumfacing);
              IBlockState iblockstate = world.getBlockState(blockpos);
              BlockRailBase.EnumRailDirection blockrailbase$enumraildirection = iblockstate.getBlock() instanceof BlockRailBase ? iblockstate.getValue(((BlockRailBase) iblockstate.getBlock()).getShapeProperty()) : BlockRailBase.EnumRailDirection.NORTH_SOUTH;
              double d3;
  
              if (BlockRailBase.isRailBlock(iblockstate)) {
                  if (blockrailbase$enumraildirection.isAscending()) {
                      d3 = 0.6D;
                  } else {
                      d3 = 0.1D;
                  }
              } else {
                  if (iblockstate.getBlock().getMaterial() != Material.air || !BlockRailBase.isRailBlock(world.getBlockState(blockpos.down()))) {
                      return this.behaviourDefaultDispenseItem.dispense(source, stack);
                  }
  
                  IBlockState iblockstate1 = world.getBlockState(blockpos.down());
                  BlockRailBase.EnumRailDirection blockrailbase$enumraildirection1 = iblockstate1.getBlock() instanceof BlockRailBase ? iblockstate1.getValue(((BlockRailBase) iblockstate1.getBlock()).getShapeProperty()) : BlockRailBase.EnumRailDirection.NORTH_SOUTH;
  
                  if (enumfacing != EnumFacing.DOWN && blockrailbase$enumraildirection1.isAscending()) {
                      d3 = -0.4D;
                  } else {
                      d3 = -0.9D;
                  }
              }
  
              EntityMinecart entityminecart = EntityMinecart.getMinecart(world, d0, d1 + d3, d2, ((ItemMinecart) stack.getItem()).minecartType);
  
              if (stack.hasDisplayName()) {
                  entityminecart.setCustomNameTag(stack.getDisplayName());
              }
  
              world.spawnEntityInWorld(entityminecart);
              stack.splitStack(1);
              return stack;
          }
  
          protected void playDispenseSound(IBlockSource source) {
              source.getWorld().playAuxSFX(1000, source.getBlockPos(), 0);
          }
      };
      private final EntityMinecart.EnumMinecartType minecartType;
  
      public ItemMinecart(EntityMinecart.EnumMinecartType type) {
          this.maxStackSize = 1;
          this.minecartType = type;
          this.setCreativeTab(CreativeTabs.tabTransport);
          BlockDispenser.dispenseBehaviorRegistry.putObject(this, dispenserMinecartBehavior);
      }
  
      public boolean onItemUse(ItemStack stack, EntityPlayer playerIn, World worldIn, BlockPos pos, EnumFacing side, float hitX, float hitY, float hitZ) {
          IBlockState iblockstate = worldIn.getBlockState(pos);
  
          if (BlockRailBase.isRailBlock(iblockstate)) {
              if (!worldIn.isRemote) {
                  BlockRailBase.EnumRailDirection blockrailbase$enumraildirection = iblockstate.getBlock() instanceof BlockRailBase ? iblockstate.getValue(((BlockRailBase) iblockstate.getBlock()).getShapeProperty()) : BlockRailBase.EnumRailDirection.NORTH_SOUTH;
                  double d0 = 0.0D;
  
                  if (blockrailbase$enumraildirection.isAscending()) {
                      d0 = 0.5D;
                  }
  
                  EntityMinecart entityminecart = EntityMinecart.getMinecart(worldIn, (double) pos.getX() + 0.5D, (double) pos.getY() + 0.0625D + d0, (double) pos.getZ() + 0.5D, this.minecartType);
  
                  if (stack.hasDisplayName()) {
                      entityminecart.setCustomNameTag(stack.getDisplayName());
                  }
  
                  worldIn.spawnEntityInWorld(entityminecart);
              }
  
              --stack.stackSize;
              return true;
          } else {
              return false;
          }
      }
  }
  