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

Go to download
package net.minecraft.server;

// CraftBukkit start

import org.bukkit.craftbukkit.entity.CraftHumanEntity;
import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.entity.HumanEntity;
import org.bukkit.event.inventory.FurnaceBurnEvent;
import org.bukkit.event.inventory.FurnaceSmeltEvent;

import java.util.List;
// CraftBukkit end

public class TileEntityFurnace extends TileEntityContainer implements IUpdatePlayerListBox, IWorldInventory {

  private static final int[] a = new int[]{0};
  private static final int[] f = new int[]{2, 1};
  private static final int[] g = new int[]{1};
  public int burnTime;
  public int cookTime;
  public List transaction = new java.util.ArrayList();
  private ItemStack[] items = new ItemStack[3];
  private int ticksForCurrentFuel;
  private int cookTimeTotal;
  private String m;
  // CraftBukkit start - add fields and methods
  private int lastTick = MinecraftServer.currentTick;
  private int maxStack = MAX_STACK;

  public TileEntityFurnace() {
  }

  public static int fuelTime(ItemStack itemstack) {
    if (itemstack == null) {
      return 0;
    } else {
      Item item = itemstack.getItem();

      if (item instanceof ItemBlock && Block.asBlock(item) != Blocks.AIR) {
        Block block = Block.asBlock(item);

        if (block == Blocks.WOODEN_SLAB) {
          return 150;
        }

        if (block.getMaterial() == Material.WOOD) {
          return 300;
        }

        if (block == Blocks.COAL_BLOCK) {
          return 16000;
        }
      }

      return item instanceof ItemTool && ((ItemTool) item).h().equals("WOOD") ? 200 : (item instanceof ItemSword && ((ItemSword) item).h().equals("WOOD") ? 200 : (item instanceof ItemHoe && ((ItemHoe) item).g().equals("WOOD") ? 200 : (item == Items.STICK ? 100 : (item == Items.COAL ? 1600 : (item == Items.LAVA_BUCKET ? 20000 : (item == Item.getItemOf(Blocks.SAPLING) ? 100 : (item == Items.BLAZE_ROD ? 2400 : 0)))))));
    }
  }

  public static boolean isFuel(ItemStack itemstack) {
    return fuelTime(itemstack) > 0;
  }

  public ItemStack[] getContents() {
    return this.items;
  }

  public void onOpen(CraftHumanEntity who) {
    transaction.add(who);
  }
  // CraftBukkit end

  public void onClose(CraftHumanEntity who) {
    transaction.remove(who);
  }

  public List getViewers() {
    return transaction;
  }

  public int getSize() {
    return this.items.length;
  }

  public ItemStack getItem(int i) {
    return this.items[i];
  }

  public ItemStack splitStack(int i, int j) {
    if (this.items[i] != null) {
      ItemStack itemstack;

      if (this.items[i].count <= j) {
        itemstack = this.items[i];
        this.items[i] = null;
        return itemstack;
      } else {
        itemstack = this.items[i].cloneAndSubtract(j);
        if (this.items[i].count == 0) {
          this.items[i] = null;
        }

        return itemstack;
      }
    } else {
      return null;
    }
  }

  public ItemStack splitWithoutUpdate(int i) {
    if (this.items[i] != null) {
      ItemStack itemstack = this.items[i];

      this.items[i] = null;
      return itemstack;
    } else {
      return null;
    }
  }

  public void setItem(int i, ItemStack itemstack) {
    boolean flag = itemstack != null && itemstack.doMaterialsMatch(this.items[i]) && ItemStack.equals(itemstack, this.items[i]);

    this.items[i] = itemstack;
    if (itemstack != null && itemstack.count > this.getMaxStackSize()) {
      itemstack.count = this.getMaxStackSize();
    }

    if (i == 0 && !flag) {
      this.cookTimeTotal = this.a(itemstack);
      this.cookTime = 0;
      this.update();
    }

  }

  public String getName() {
    return this.hasCustomName() ? this.m : "container.furnace";
  }

  public boolean hasCustomName() {
    return this.m != null && this.m.length() > 0;
  }

  public void a(String s) {
    this.m = s;
  }

  public void a(NBTTagCompound nbttagcompound) {
    super.a(nbttagcompound);
    NBTTagList nbttaglist = nbttagcompound.getList("Items", 10);

    this.items = new ItemStack[this.getSize()];

    for (int i = 0; i < nbttaglist.size(); ++i) {
      NBTTagCompound nbttagcompound1 = nbttaglist.get(i);
      byte b0 = nbttagcompound1.getByte("Slot");

      if (b0 >= 0 && b0 < this.items.length) {
        this.items[b0] = ItemStack.createStack(nbttagcompound1);
      }
    }

    this.burnTime = nbttagcompound.getShort("BurnTime");
    this.cookTime = nbttagcompound.getShort("CookTime");
    this.cookTimeTotal = nbttagcompound.getShort("CookTimeTotal");
    this.ticksForCurrentFuel = fuelTime(this.items[1]);
    if (nbttagcompound.hasKeyOfType("CustomName", 8)) {
      this.m = nbttagcompound.getString("CustomName");
    }

  }

  public void b(NBTTagCompound nbttagcompound) {
    super.b(nbttagcompound);
    nbttagcompound.setShort("BurnTime", (short) this.burnTime);
    nbttagcompound.setShort("CookTime", (short) this.cookTime);
    nbttagcompound.setShort("CookTimeTotal", (short) this.cookTimeTotal);
    NBTTagList nbttaglist = new NBTTagList();

    for (int i = 0; i < this.items.length; ++i) {
      if (this.items[i] != null) {
        NBTTagCompound nbttagcompound1 = new NBTTagCompound();

        nbttagcompound1.setByte("Slot", (byte) i);
        this.items[i].save(nbttagcompound1);
        nbttaglist.add(nbttagcompound1);
      }
    }

    nbttagcompound.set("Items", nbttaglist);
    if (this.hasCustomName()) {
      nbttagcompound.setString("CustomName", this.m);
    }

  }

  public int getMaxStackSize() {
    return maxStack; // CraftBukkit
  }

  public void setMaxStackSize(int size) {
    maxStack = size;
  }

  public boolean isBurning() {
    return this.burnTime > 0;
  }

  public void c() {
    boolean flag = (this.w() == Blocks.LIT_FURNACE); // CraftBukkit - SPIGOT-844 - Check if furnace block is lit using the block instead of burn time // PAIL: Rename
    boolean flag1 = false;

    // CraftBukkit start - Use wall time instead of ticks for cooking
    int elapsedTicks = MinecraftServer.currentTick - this.lastTick;
    this.lastTick = MinecraftServer.currentTick;

    // CraftBukkit - moved from below
    if (this.isBurning() && this.canBurn()) {
      this.cookTime += elapsedTicks;
      if (this.cookTime >= this.cookTimeTotal) {
        this.cookTime = 0;
        this.cookTimeTotal = this.a(this.items[0]);
        this.burn();
        flag1 = true;
      }
    } else {
      this.cookTime = 0;
    }
    // CraftBukkit end

    if (this.isBurning()) {
      this.burnTime -= elapsedTicks; // CraftBukkit - use elapsedTicks in place of constant
    }

    if (!this.world.isClientSide) {
      if (!this.isBurning() && (this.items[1] == null || this.items[0] == null)) {
        if (!this.isBurning() && this.cookTime > 0) {
          this.cookTime = MathHelper.clamp(this.cookTime - 2, 0, this.cookTimeTotal);
        }
      } else {
        // CraftBukkit start - Handle multiple elapsed ticks
        if (this.burnTime <= 0 && this.canBurn()) { // CraftBukkit - == to <=
          CraftItemStack fuel = CraftItemStack.asCraftMirror(this.items[1]);

          FurnaceBurnEvent furnaceBurnEvent = new FurnaceBurnEvent(this.world.getWorld().getBlockAt(position.getX(), position.getY(), position.getZ()), fuel, fuelTime(this.items[1]));
          this.world.getServer().getPluginManager().callEvent(furnaceBurnEvent);

          if (furnaceBurnEvent.isCancelled()) {
            return;
          }

          this.ticksForCurrentFuel = furnaceBurnEvent.getBurnTime();
          this.burnTime += this.ticksForCurrentFuel;
          if (this.burnTime > 0 && furnaceBurnEvent.isBurning()) {
            // CraftBukkit end
            flag1 = true;
            if (this.items[1] != null) {
              --this.items[1].count;
              if (this.items[1].count == 0) {
                Item item = this.items[1].getItem().q();

                this.items[1] = item != null ? new ItemStack(item) : null;
              }
            }
          }
        }

                /* CraftBukkit start - Moved up
                if (this.isBurning() && this.canBurn()) {
                    ++this.cookTime;
                    if (this.cookTime == this.cookTimeTotal) {
                        this.cookTime = 0;
                        this.cookTimeTotal = this.a(this.items[0]);
                        this.burn();
                        flag1 = true;
                    }
                } else {
                    this.cookTime = 0;
                }
                */
      }

      if (flag != this.isBurning()) {
        flag1 = true;
        BlockFurnace.a(this.isBurning(), this.world, this.position);
        this.E(); // CraftBukkit - Invalidate tile entity's cached block type // PAIL: Rename
      }
    }

    if (flag1) {
      this.update();
    }

  }

  public int a(ItemStack itemstack) {
    return 200;
  }

  private boolean canBurn() {
    if (this.items[0] == null) {
      return false;
    } else {
      ItemStack itemstack = RecipesFurnace.getInstance().getResult(this.items[0]);

      // CraftBukkit - consider resultant count instead of current count
      return itemstack != null && (this.items[2] == null || (this.items[2].doMaterialsMatch(itemstack) && (this.items[2].count + itemstack.count <= this.getMaxStackSize() && this.items[2].count < this.items[2].getMaxStackSize() || this.items[2].count + itemstack.count <= itemstack.getMaxStackSize())));
    }
  }

  public void burn() {
    if (this.canBurn()) {
      ItemStack itemstack = RecipesFurnace.getInstance().getResult(this.items[0]);

      // CraftBukkit start - fire FurnaceSmeltEvent
      CraftItemStack source = CraftItemStack.asCraftMirror(this.items[0]);
      org.bukkit.inventory.ItemStack result = CraftItemStack.asBukkitCopy(itemstack);

      FurnaceSmeltEvent furnaceSmeltEvent = new FurnaceSmeltEvent(this.world.getWorld().getBlockAt(position.getX(), position.getY(), position.getZ()), source, result);
      this.world.getServer().getPluginManager().callEvent(furnaceSmeltEvent);

      if (furnaceSmeltEvent.isCancelled()) {
        return;
      }

      result = furnaceSmeltEvent.getResult();
      itemstack = CraftItemStack.asNMSCopy(result);

      if (itemstack != null) {
        if (this.items[2] == null) {
          this.items[2] = itemstack;
        } else if (CraftItemStack.asCraftMirror(this.items[2]).isSimilar(result)) {
          this.items[2].count += itemstack.count;
        } else {
          return;
        }
      }

            /*
            if (this.items[2] == null) {
                this.items[2] = itemstack.cloneItemStack();
            } else if (this.items[2].getItem() == itemstack.getItem()) {
                ++this.items[2].count;
            }
            */
      // CraftBukkit end

      if (this.items[0].getItem() == Item.getItemOf(Blocks.SPONGE) && this.items[0].getData() == 1 && this.items[1] != null && this.items[1].getItem() == Items.BUCKET) {
        this.items[1] = new ItemStack(Items.WATER_BUCKET);
      }

      --this.items[0].count;
      if (this.items[0].count <= 0) {
        this.items[0] = null;
      }

    }
  }

  public boolean a(EntityHuman entityhuman) {
    return this.world.getTileEntity(this.position) == this && entityhuman.e((double) this.position.getX() + 0.5D, (double) this.position.getY() + 0.5D, (double) this.position.getZ() + 0.5D) <= 64.0D;
  }

  public void startOpen(EntityHuman entityhuman) {
  }

  public void closeContainer(EntityHuman entityhuman) {
  }

  public boolean b(int i, ItemStack itemstack) {
    return i != 2 && (i != 1 || isFuel(itemstack) || SlotFurnaceFuel.c_(itemstack));
  }

  public int[] getSlotsForFace(EnumDirection enumdirection) {
    return enumdirection == EnumDirection.DOWN ? TileEntityFurnace.f : (enumdirection == EnumDirection.UP ? TileEntityFurnace.a : TileEntityFurnace.g);
  }

  public boolean canPlaceItemThroughFace(int i, ItemStack itemstack, EnumDirection enumdirection) {
    return this.b(i, itemstack);
  }

  public boolean canTakeItemThroughFace(int i, ItemStack itemstack, EnumDirection enumdirection) {
    if (enumdirection == EnumDirection.DOWN && i == 1) {
      Item item = itemstack.getItem();

      return item == Items.WATER_BUCKET || item == Items.BUCKET;
    }

    return true;
  }

  public String getContainerName() {
    return "minecraft:furnace";
  }

  public Container createContainer(PlayerInventory playerinventory, EntityHuman entityhuman) {
    return new ContainerFurnace(playerinventory, this);
  }

  public int getProperty(int i) {
    switch (i) {
      case 0:
        return this.burnTime;

      case 1:
        return this.ticksForCurrentFuel;

      case 2:
        return this.cookTime;

      case 3:
        return this.cookTimeTotal;

      default:
        return 0;
    }
  }

  public void b(int i, int j) {
    switch (i) {
      case 0:
        this.burnTime = j;
        break;

      case 1:
        this.ticksForCurrentFuel = j;
        break;

      case 2:
        this.cookTime = j;
        break;

      case 3:
        this.cookTimeTotal = j;
    }

  }

  public int g() {
    return 4;
  }

  public void l() {
    for (int i = 0; i < this.items.length; ++i) {
      this.items[i] = null;
    }

  }
}