459 lines
14 KiB
Java
459 lines
14 KiB
Java
package net.minecraft.tileentity;
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import java.util.Arrays;
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import net.minecraft.block.BlockBrewingStand;
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import net.minecraft.block.state.IBlockState;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.entity.player.InventoryPlayer;
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import net.minecraft.init.Items;
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import net.minecraft.inventory.Container;
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import net.minecraft.inventory.ContainerBrewingStand;
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import net.minecraft.inventory.ISidedInventory;
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import net.minecraft.inventory.InventoryHelper;
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import net.minecraft.inventory.ItemStackHelper;
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import net.minecraft.item.Item;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.potion.PotionHelper;
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import net.minecraft.util.EnumFacing;
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import net.minecraft.util.ITickable;
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import net.minecraft.util.NonNullList;
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import net.minecraft.util.datafix.DataFixer;
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import net.minecraft.util.datafix.FixTypes;
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import net.minecraft.util.datafix.walkers.ItemStackDataLists;
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import net.minecraft.util.math.BlockPos;
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public class TileEntityBrewingStand extends TileEntityLockable implements ITickable, ISidedInventory
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{
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/** an array of the input slot indices */
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private static final int[] SLOTS_FOR_UP = new int[] {3};
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private static final int[] SLOTS_FOR_DOWN = new int[] {0, 1, 2, 3};
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/** an array of the output slot indices */
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private static final int[] OUTPUT_SLOTS = new int[] {0, 1, 2, 4};
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/** The ItemStacks currently placed in the slots of the brewing stand */
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private NonNullList<ItemStack> brewingItemStacks = NonNullList.<ItemStack>withSize(5, ItemStack.EMPTY);
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private int brewTime;
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/** an integer with each bit specifying whether that slot of the stand contains a potion */
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private boolean[] filledSlots;
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/** used to check if the current ingredient has been removed from the brewing stand during brewing */
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private Item ingredientID;
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private String customName;
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private int fuel;
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/**
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* Get the name of this object. For players this returns their username
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*/
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public String getName()
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{
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return this.hasCustomName() ? this.customName : "container.brewing";
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}
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/**
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* Returns true if this thing is named
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*/
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public boolean hasCustomName()
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{
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return this.customName != null && !this.customName.isEmpty();
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}
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public void setName(String name)
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{
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this.customName = name;
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}
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/**
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* Returns the number of slots in the inventory.
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*/
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public int getSizeInventory()
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{
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return this.brewingItemStacks.size();
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}
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public boolean isEmpty()
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{
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for (ItemStack itemstack : this.brewingItemStacks)
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{
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if (!itemstack.isEmpty())
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{
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return false;
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}
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}
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return true;
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}
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/**
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* Like the old updateEntity(), except more generic.
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*/
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public void update()
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{
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ItemStack itemstack = this.brewingItemStacks.get(4);
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if (this.fuel <= 0 && itemstack.getItem() == Items.BLAZE_POWDER)
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{
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this.fuel = 20;
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itemstack.shrink(1);
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this.markDirty();
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}
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boolean flag = this.canBrew();
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boolean flag1 = this.brewTime > 0;
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ItemStack itemstack1 = this.brewingItemStacks.get(3);
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if (flag1)
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{
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--this.brewTime;
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boolean flag2 = this.brewTime == 0;
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if (flag2 && flag)
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{
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this.brewPotions();
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this.markDirty();
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}
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else if (!flag)
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{
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this.brewTime = 0;
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this.markDirty();
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}
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else if (this.ingredientID != itemstack1.getItem())
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{
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this.brewTime = 0;
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this.markDirty();
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}
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}
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else if (flag && this.fuel > 0)
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{
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--this.fuel;
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this.brewTime = 400;
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this.ingredientID = itemstack1.getItem();
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this.markDirty();
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}
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if (!this.world.isRemote)
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{
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boolean[] aboolean = this.createFilledSlotsArray();
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if (!Arrays.equals(aboolean, this.filledSlots))
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{
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this.filledSlots = aboolean;
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IBlockState iblockstate = this.world.getBlockState(this.getPos());
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if (!(iblockstate.getBlock() instanceof BlockBrewingStand))
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{
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return;
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}
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for (int i = 0; i < BlockBrewingStand.HAS_BOTTLE.length; ++i)
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{
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iblockstate = iblockstate.withProperty(BlockBrewingStand.HAS_BOTTLE[i], Boolean.valueOf(aboolean[i]));
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}
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this.world.setBlockState(this.pos, iblockstate, 2);
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}
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}
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}
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/**
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* Creates an array of boolean values, each value represents a potion input slot, value is true if the slot is not
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* null.
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*/
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public boolean[] createFilledSlotsArray()
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{
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boolean[] aboolean = new boolean[3];
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for (int i = 0; i < 3; ++i)
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{
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if (!((ItemStack)this.brewingItemStacks.get(i)).isEmpty())
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{
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aboolean[i] = true;
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}
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}
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return aboolean;
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}
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private boolean canBrew()
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{
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if (1 == 1) return net.minecraftforge.common.brewing.BrewingRecipeRegistry.canBrew(brewingItemStacks, brewingItemStacks.get(3), OUTPUT_SLOTS); // divert to VanillaBrewingRegistry
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ItemStack itemstack = this.brewingItemStacks.get(3);
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if (itemstack.isEmpty())
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{
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return false;
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}
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else if (!PotionHelper.isReagent(itemstack))
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{
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return false;
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}
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else
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{
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for (int i = 0; i < 3; ++i)
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{
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ItemStack itemstack1 = this.brewingItemStacks.get(i);
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if (!itemstack1.isEmpty() && PotionHelper.hasConversions(itemstack1, itemstack))
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{
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return true;
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}
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}
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return false;
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}
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}
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private void brewPotions()
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{
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if (net.minecraftforge.event.ForgeEventFactory.onPotionAttemptBrew(brewingItemStacks)) return;
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ItemStack itemstack = this.brewingItemStacks.get(3);
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net.minecraftforge.common.brewing.BrewingRecipeRegistry.brewPotions(brewingItemStacks, brewingItemStacks.get(3), OUTPUT_SLOTS);
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itemstack.shrink(1);
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BlockPos blockpos = this.getPos();
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if (itemstack.getItem().hasContainerItem(itemstack))
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{
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ItemStack itemstack1 = itemstack.getItem().getContainerItem(itemstack);
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if (itemstack.isEmpty())
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{
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itemstack = itemstack1;
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}
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else
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{
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InventoryHelper.spawnItemStack(this.world, (double)blockpos.getX(), (double)blockpos.getY(), (double)blockpos.getZ(), itemstack1);
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}
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}
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this.brewingItemStacks.set(3, itemstack);
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this.world.playEvent(1035, blockpos, 0);
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net.minecraftforge.event.ForgeEventFactory.onPotionBrewed(brewingItemStacks);
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}
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public static void registerFixesBrewingStand(DataFixer fixer)
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{
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fixer.registerWalker(FixTypes.BLOCK_ENTITY, new ItemStackDataLists(TileEntityBrewingStand.class, new String[] {"Items"}));
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}
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public void readFromNBT(NBTTagCompound compound)
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{
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super.readFromNBT(compound);
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this.brewingItemStacks = NonNullList.<ItemStack>withSize(this.getSizeInventory(), ItemStack.EMPTY);
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ItemStackHelper.loadAllItems(compound, this.brewingItemStacks);
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this.brewTime = compound.getShort("BrewTime");
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if (compound.hasKey("CustomName", 8))
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{
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this.customName = compound.getString("CustomName");
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}
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this.fuel = compound.getByte("Fuel");
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}
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public NBTTagCompound writeToNBT(NBTTagCompound compound)
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{
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super.writeToNBT(compound);
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compound.setShort("BrewTime", (short)this.brewTime);
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ItemStackHelper.saveAllItems(compound, this.brewingItemStacks);
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if (this.hasCustomName())
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{
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compound.setString("CustomName", this.customName);
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}
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compound.setByte("Fuel", (byte)this.fuel);
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return compound;
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}
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/**
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* Returns the stack in the given slot.
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*/
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public ItemStack getStackInSlot(int index)
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{
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return index >= 0 && index < this.brewingItemStacks.size() ? (ItemStack)this.brewingItemStacks.get(index) : ItemStack.EMPTY;
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}
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/**
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* Removes up to a specified number of items from an inventory slot and returns them in a new stack.
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*/
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public ItemStack decrStackSize(int index, int count)
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{
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return ItemStackHelper.getAndSplit(this.brewingItemStacks, index, count);
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}
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/**
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* Removes a stack from the given slot and returns it.
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*/
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public ItemStack removeStackFromSlot(int index)
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{
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return ItemStackHelper.getAndRemove(this.brewingItemStacks, index);
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}
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/**
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* Sets the given item stack to the specified slot in the inventory (can be crafting or armor sections).
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*/
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public void setInventorySlotContents(int index, ItemStack stack)
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{
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if (index >= 0 && index < this.brewingItemStacks.size())
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{
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this.brewingItemStacks.set(index, stack);
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}
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}
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/**
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* Returns the maximum stack size for a inventory slot. Seems to always be 64, possibly will be extended.
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*/
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public int getInventoryStackLimit()
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{
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return 64;
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}
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/**
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* Don't rename this method to canInteractWith due to conflicts with Container
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*/
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public boolean isUsableByPlayer(EntityPlayer player)
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{
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if (this.world.getTileEntity(this.pos) != this)
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{
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return false;
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}
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else
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{
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return player.getDistanceSq((double)this.pos.getX() + 0.5D, (double)this.pos.getY() + 0.5D, (double)this.pos.getZ() + 0.5D) <= 64.0D;
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}
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}
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public void openInventory(EntityPlayer player)
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{
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}
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public void closeInventory(EntityPlayer player)
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{
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}
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/**
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* Returns true if automation is allowed to insert the given stack (ignoring stack size) into the given slot. For
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* guis use Slot.isItemValid
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*/
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public boolean isItemValidForSlot(int index, ItemStack stack)
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{
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if (index == 3)
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{
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return net.minecraftforge.common.brewing.BrewingRecipeRegistry.isValidIngredient(stack);
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}
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else
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{
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Item item = stack.getItem();
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if (index == 4)
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{
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return item == Items.BLAZE_POWDER;
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}
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else
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{
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return net.minecraftforge.common.brewing.BrewingRecipeRegistry.isValidInput(stack) && this.getStackInSlot(index).isEmpty();
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}
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}
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}
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public int[] getSlotsForFace(EnumFacing side)
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{
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if (side == EnumFacing.UP)
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{
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return SLOTS_FOR_UP;
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}
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else
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{
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return side == EnumFacing.DOWN ? SLOTS_FOR_DOWN : OUTPUT_SLOTS;
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}
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}
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/**
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* Returns true if automation can insert the given item in the given slot from the given side.
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*/
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public boolean canInsertItem(int index, ItemStack itemStackIn, EnumFacing direction)
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{
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return this.isItemValidForSlot(index, itemStackIn);
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}
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/**
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* Returns true if automation can extract the given item in the given slot from the given side.
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*/
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public boolean canExtractItem(int index, ItemStack stack, EnumFacing direction)
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{
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if (index == 3)
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{
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return stack.getItem() == Items.GLASS_BOTTLE;
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}
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else
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{
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return true;
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}
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}
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public String getGuiID()
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{
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return "minecraft:brewing_stand";
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}
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public Container createContainer(InventoryPlayer playerInventory, EntityPlayer playerIn)
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{
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return new ContainerBrewingStand(playerInventory, this);
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}
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public int getField(int id)
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{
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switch (id)
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{
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case 0:
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return this.brewTime;
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case 1:
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return this.fuel;
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default:
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return 0;
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}
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}
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public void setField(int id, int value)
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{
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switch (id)
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{
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case 0:
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this.brewTime = value;
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break;
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case 1:
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this.fuel = value;
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}
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}
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net.minecraftforge.items.IItemHandler handlerInput = new net.minecraftforge.items.wrapper.SidedInvWrapper(this, net.minecraft.util.EnumFacing.UP);
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net.minecraftforge.items.IItemHandler handlerOutput = new net.minecraftforge.items.wrapper.SidedInvWrapper(this, net.minecraft.util.EnumFacing.DOWN);
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net.minecraftforge.items.IItemHandler handlerSides = new net.minecraftforge.items.wrapper.SidedInvWrapper(this, net.minecraft.util.EnumFacing.NORTH);
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@SuppressWarnings("unchecked")
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@Override
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@javax.annotation.Nullable
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public <T> T getCapability(net.minecraftforge.common.capabilities.Capability<T> capability, @javax.annotation.Nullable net.minecraft.util.EnumFacing facing)
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{
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if (facing != null && capability == net.minecraftforge.items.CapabilityItemHandler.ITEM_HANDLER_CAPABILITY)
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{
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if (facing == EnumFacing.UP)
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return (T) handlerInput;
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else if (facing == EnumFacing.DOWN)
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return (T) handlerOutput;
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else
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return (T) handlerSides;
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}
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return super.getCapability(capability, facing);
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}
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public int getFieldCount()
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{
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return 2;
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}
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public void clear()
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{
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this.brewingItemStacks.clear();
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}
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} |