net.minecraft.server.ItemMinecart Maven / Gradle / Ivy

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package net.minecraft.server;

// CraftBukkit start

import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.event.block.BlockDispenseEvent;
// CraftBukkit end

public class ItemMinecart extends Item {

  private static final IDispenseBehavior a = new DispenseBehaviorItem() {
    private final DispenseBehaviorItem b = new DispenseBehaviorItem();

    public ItemStack b(ISourceBlock isourceblock, ItemStack itemstack) {
      EnumDirection enumdirection = BlockDispenser.b(isourceblock.f());
      World world = isourceblock.getWorld();
      double d0 = isourceblock.getX() + (double) enumdirection.getAdjacentX() * 1.125D;
      double d1 = Math.floor(isourceblock.getY()) + (double) enumdirection.getAdjacentY();
      double d2 = isourceblock.getZ() + (double) enumdirection.getAdjacentZ() * 1.125D;
      BlockPosition blockposition = isourceblock.getBlockPosition().shift(enumdirection);
      IBlockData iblockdata = world.getType(blockposition);
      BlockMinecartTrackAbstract.EnumTrackPosition blockminecarttrackabstract_enumtrackposition = iblockdata.getBlock() instanceof BlockMinecartTrackAbstract ? iblockdata.get(((BlockMinecartTrackAbstract) iblockdata.getBlock()).n()) : BlockMinecartTrackAbstract.EnumTrackPosition.NORTH_SOUTH;
      double d3;

      if (BlockMinecartTrackAbstract.d(iblockdata)) {
        if (blockminecarttrackabstract_enumtrackposition.c()) {
          d3 = 0.6D;
        } else {
          d3 = 0.1D;
        }
      } else {
        if (iblockdata.getBlock().getMaterial() != Material.AIR || !BlockMinecartTrackAbstract.d(world.getType(blockposition.down()))) {
          return this.b.a(isourceblock, itemstack);
        }

        IBlockData iblockdata1 = world.getType(blockposition.down());
        BlockMinecartTrackAbstract.EnumTrackPosition blockminecarttrackabstract_enumtrackposition1 = iblockdata1.getBlock() instanceof BlockMinecartTrackAbstract ? iblockdata1.get(((BlockMinecartTrackAbstract) iblockdata1.getBlock()).n()) : BlockMinecartTrackAbstract.EnumTrackPosition.NORTH_SOUTH;

        if (enumdirection != EnumDirection.DOWN && blockminecarttrackabstract_enumtrackposition1.c()) {
          d3 = -0.4D;
        } else {
          d3 = -0.9D;
        }
      }

      // CraftBukkit start
      // EntityMinecartAbstract entityminecartabstract = EntityMinecartAbstract.a(world, d0, d1 + d3, d2, ((ItemMinecart) itemstack.getItem()).b);
      ItemStack itemstack1 = itemstack.cloneAndSubtract(1);
      org.bukkit.block.Block block2 = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ());
      CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);

      BlockDispenseEvent event = new BlockDispenseEvent(block2, craftItem.clone(), new org.bukkit.util.Vector(d0, d1 + d3, d2));
      if (!BlockDispenser.eventFired) {
        world.getServer().getPluginManager().callEvent(event);
      }

      if (event.isCancelled()) {
        itemstack.count++;
        return itemstack;
      }

      if (!event.getItem().equals(craftItem)) {
        itemstack.count++;
        // Chain to handler for new item
        ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
        IDispenseBehavior idispensebehavior = BlockDispenser.REGISTRY.get(eventStack.getItem());
        if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) {
          idispensebehavior.a(isourceblock, eventStack);
          return itemstack;
        }
      }

      itemstack1 = CraftItemStack.asNMSCopy(event.getItem());
      EntityMinecartAbstract entityminecartabstract = EntityMinecartAbstract.a(world, event.getVelocity().getX(), event.getVelocity().getY(), event.getVelocity().getZ(), ((ItemMinecart) itemstack1.getItem()).b);

      if (itemstack.hasName()) {
        entityminecartabstract.setCustomName(itemstack.getName());
      }

      world.addEntity(entityminecartabstract);
      // itemstack.a(1); // CraftBukkit - handled during event processing
      // CraftBukkit end
      return itemstack;
    }

    protected void a(ISourceBlock isourceblock) {
      isourceblock.getWorld().triggerEffect(1000, isourceblock.getBlockPosition(), 0);
    }
  };
  private final EntityMinecartAbstract.EnumMinecartType b;

  public ItemMinecart(EntityMinecartAbstract.EnumMinecartType entityminecartabstract_enumminecarttype) {
    this.maxStackSize = 1;
    this.b = entityminecartabstract_enumminecarttype;
    this.a(CreativeModeTab.e);
    BlockDispenser.REGISTRY.a(this, ItemMinecart.a);
  }

  public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, BlockPosition blockposition, EnumDirection enumdirection, float f, float f1, float f2) {
    IBlockData iblockdata = world.getType(blockposition);

    if (BlockMinecartTrackAbstract.d(iblockdata)) {
      if (!world.isClientSide) {
        BlockMinecartTrackAbstract.EnumTrackPosition blockminecarttrackabstract_enumtrackposition = iblockdata.getBlock() instanceof BlockMinecartTrackAbstract ? iblockdata.get(((BlockMinecartTrackAbstract) iblockdata.getBlock()).n()) : BlockMinecartTrackAbstract.EnumTrackPosition.NORTH_SOUTH;
        double d0 = 0.0D;

        if (blockminecarttrackabstract_enumtrackposition.c()) {
          d0 = 0.5D;
        }

        // CraftBukkit start - Minecarts
        org.bukkit.event.player.PlayerInteractEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(entityhuman, org.bukkit.event.block.Action.RIGHT_CLICK_BLOCK, blockposition, enumdirection, itemstack);

        if (event.isCancelled()) {
          return false;
        }
        // CraftBukkit end

        EntityMinecartAbstract entityminecartabstract = EntityMinecartAbstract.a(world, (double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.0625D + d0, (double) blockposition.getZ() + 0.5D, this.b);

        if (itemstack.hasName()) {
          entityminecartabstract.setCustomName(itemstack.getName());
        }

        world.addEntity(entityminecartabstract);
      }

      --itemstack.count;
      return true;
    } else {
      return false;
    }
  }
}