Java ItemPotion类代码示例

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
public static boolean isHealthPot(ItemStack item) {
    try {
        if (item == null) return false;
        Item pot = getItemFromStack(item);
        if (pot == null) return false;
        ItemPotion potion = (ItemPotion) pot;
        if (potion != null && potion.func_77832_l(item) != null) {
            for (Object obj : potion.func_77832_l(item)) {
                if (obj == null || !(obj instanceof PotionEffect)) continue;
                PotionEffect effect = (PotionEffect) obj;
                if ((effect.func_76456_a() == Potion.field_76432_h.func_76396_c()) && ItemPotion.func_77831_g((Integer) ReflectionUtil.getFieldValue("field_77991_e", item)))
                    return true;
            }
        }
        return false;
    } catch (Exception e) {
        return false;
    }
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
private int getPotionFromInventory() {
    int pot = -1;
    int counter = 0;
    int i = 1;
    while (i < 45) {
        ItemStack is;
        ItemPotion potion;
        Item item;
        if (this.mc.thePlayer.inventoryContainer.getSlot(i).getHasStack() && (item = (is = this.mc.thePlayer.inventoryContainer.getSlot(i).getStack()).getItem()) instanceof ItemPotion && (potion = (ItemPotion)item).getEffects(is) != null) {
            for (Object o : potion.getEffects(is)) {
                PotionEffect effect = (PotionEffect)o;
                if (effect.getPotionID() != Potion.heal.id || !ItemPotion.isSplash((int)is.getItemDamage())) continue;
                ++counter;
                pot = i;
            }
        }
        ++i;
    }
    Character colorFormatCharacter = new Character('\u00a7');
    this.suffix = OptionManager.getOption((String)"Hyphen", (Module)ModuleManager.getModule(HUD.class)).value ? colorFormatCharacter + "7 - " + counter : colorFormatCharacter + "7 " + counter;
    return pot;
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
public boolean instanceOf(IItemType type) {
	if (type.equals(IItemType.ItemFishingRod)) {
		return item instanceof ItemFishingRod;
	} else if (type.equals(IItemType.ItemPotion)) {
		return item instanceof ItemPotion;
	} else if (type.equals(IItemType.ItemFood)) {
		return item instanceof ItemFood;
	} else if (type.equals(IItemType.ItemSword)) {
		return item instanceof ItemSword;
	} else if (type.equals(IItemType.ItemTool)) {
		return item instanceof ItemTool;
	} else if (type.equals(IItemType.ItemNameTag)) {
		return item instanceof ItemNameTag;
	} else if (type.equals(IItemType.ItemBlock)) {
		return item instanceof ItemBlock;
	} else if (type.equals(IItemType.ItemHoe)) {
		return item instanceof ItemHoe;
	}
	return false;
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
public static ItemStack consumeItem(ItemStack stack) {
  if (stack.getItem() instanceof ItemPotion) {
    if (stack.stackSize == 1) {
      return new ItemStack(Items.glass_bottle);
    } else {
      stack.splitStack(1);
      return stack;
    }
  }
  if (stack.stackSize == 1) {
    if (stack.getItem().hasContainerItem(stack)) {
      return stack.getItem().getContainerItem(stack);
    } else {
      return null;
    }
  } else {
    stack.splitStack(1);
    return stack;
  }
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
/**
 * Returns an Item that is the result of this recipe
 */
public ItemStack getCraftingResult( InventoryCrafting inv )
{
	ItemStack item = doCheck( inv );
	if ( item == null )
	{
		return null;
	}
	
	int id = ItemPotion.isSplash( item.getItemDamage() ) ? CondensedPotions.condensedSplashItem.itemID : CondensedPotions.condensedNormalItem.itemID;
	ItemStack pot = new ItemStack( id, 1, 1 );
	
	NBTTagCompound potTag = new NBTTagCompound();
	item.writeToNBT( potTag );
	
	NBTTagCompound comp = new NBTTagCompound();
	comp.setTag( "Potion", potTag );
	pot.setTagCompound( comp );
	
	return pot;
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
private ItemStack doCheck( InventoryCrafting inv )
{
	ItemStack item = null;
	int count = 0;
	
    for ( int i = 0; i < inv.getSizeInventory(); ++i, ++count )
    {
        ItemStack stack = inv.getStackInSlot( i );
        if ( stack == null )
        {
        	return null;
        }

        if ( item == null )
        {
        	item = stack;
        }
        else if ( stack.itemID != item.itemID || stack.getItemDamage() != item.getItemDamage() || !check( stack.getTagCompound(), item.getTagCompound() ) )
        {
        	return null;
        }
    }
    
    return ( count >= 9 && ( item.getItem() instanceof ItemPotion ) ) ? item : null;
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
public final static boolean addToWhiteList(String id){
	String[] parts = id.split(":", 4);
	if(parts.length < 1)
		return false;
	ItemStack stack = GameRegistry.findItemStack(parts.length==1 ? "minecraft" : parts[0], parts.length==1 ? parts[0] : parts[1], 1);
	if(stack == null)
		return false;
	if((stack.getItem() instanceof ItemBlock) || (stack.getItem() instanceof ItemPotion) || (stack.getItem() instanceof ItemArmor) || (stack.getItem() instanceof ItemBucket))
		return false;
	int meta=OreDictionary.WILDCARD_VALUE;
	if(parts.length >= 3){
		try{
			meta=Integer.parseInt(parts[2]);
		}catch(NumberFormatException e){
			meta=OreDictionary.WILDCARD_VALUE;
		}
	}
	return addToWhiteList(new ItemData(stack.getItem(), meta));
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
@Override
public Object getMeta(ItemPotion target, ItemStack stack) {
	final Map<String, Object> results = Maps.newHashMap();

	results.put("splash", ItemPotion.isSplash(stack.getItemDamage()));

	final List<Map<String, Object>> effectsInfo = Lists.newArrayList();

	@SuppressWarnings("unchecked")
	final List<PotionEffect> effects = target.getEffects(stack);
	if (effects != null) {
		for (PotionEffect effect : effects) {
			final Map<String, Object> entry = Maps.newHashMap();

			entry.put("duration", effect.getDuration() / 20); // ticks!
			entry.put("amplifier", effect.getAmplifier());
			entry.put("effect", getPotionInfo(effect.getPotionID()));

			effectsInfo.add(entry);
		}
	}

	results.put("effects", effectsInfo);

	return results;
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
@Override
@SideOnly(Side.CLIENT)
public void addInformation(ItemStack stack, EntityPlayer player, List list,
                           boolean par4) {
    super.addInformation(stack, player, list, par4);
    list.add(StatCollector.translateToLocal("lore.ammo"));

    ItemPotion p = new ItemPotion();

    if (NBTUtil.hasNBT(stack)) {
        list.add("");

        HashMap<EnumModifierType, Integer> modifiers = readFromNBT(stack
                .getTagCompound());

        for (EnumModifierType modifier : modifiers.keySet()) {
            list.add(modifiers.get(modifier) + "x "
                    + modifier.getItemStack().getDisplayName());
        }
    }

}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
@Override
public void onUpdate(EntityPlayer player, Side side) {
    if (side == Side.SERVER) {
        if (player.worldObj.getTotalWorldTime() % 10 == 0) {
            if (player.isInWater() || (player.worldObj.isRaining() && player.worldObj.canBlockSeeTheSky((int) player.posX, (int) player.posY, (int) player.posZ))) {
                player.attackEntityFrom(DamageSource.drown, 1);
                this.playerCount.add(player.getCommandSenderName(), 10);
            }
            if (player.getCurrentEquippedItem() != null && (player.getCurrentEquippedItem().getItem() instanceof ItemPotion || player.getCurrentEquippedItem().getItem() == Items.water_bucket)) {
                player.dropOneItem(true);
                player.attackEntityFrom(DamageSource.drown, 1);
                this.playerCount.add(player.getCommandSenderName(), 10);
                player.addChatComponentMessage(new ChatComponentText("The condensation from the bottle burns your hands, causing you to drop it.").setChatStyle(new ChatStyle().setColor(EnumChatFormatting.AQUA)));
            }
        }
        this.playerCount.add(player.getCommandSenderName());
    }
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
public void func_76986_a(Entity p_76986_1_, double p_76986_2_, double p_76986_4_, double p_76986_6_, float p_76986_8_, float p_76986_9_) {
   Icon var10 = this.field_94151_a.func_77617_a(this.field_94150_f);
   if(var10 != null) {
      GL11.glPushMatrix();
      GL11.glTranslatef((float)p_76986_2_, (float)p_76986_4_, (float)p_76986_6_);
      GL11.glEnable('\u803a');
      GL11.glScalef(0.5F, 0.5F, 0.5F);
      this.func_110777_b(p_76986_1_);
      Tessellator var11 = Tessellator.field_78398_a;
      if(var10 == ItemPotion.func_94589_d("bottle_splash")) {
         int var12 = PotionHelper.func_77915_a(((EntityPotion)p_76986_1_).func_70196_i(), false);
         float var13 = (float)(var12 >> 16 & 255) / 255.0F;
         float var14 = (float)(var12 >> 8 & 255) / 255.0F;
         float var15 = (float)(var12 & 255) / 255.0F;
         GL11.glColor3f(var13, var14, var15);
         GL11.glPushMatrix();
         this.func_77026_a(var11, ItemPotion.func_94589_d("overlay"));
         GL11.glPopMatrix();
         GL11.glColor3f(1.0F, 1.0F, 1.0F);
      }

      this.func_77026_a(var11, var10);
      GL11.glDisable('\u803a');
      GL11.glPopMatrix();
   }
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
@SubscribeEvent
public void onTryToPotion(PlayerUseItemEvent.Start e) {
	if (e.entity.dimension == IaSFlags.dim_nyx_id && !e.entityPlayer.capabilities.isCreativeMode) {
		final ItemStack ite = e.item;
		boolean stopped = false;
		if (ite == null)
			return;
		else if (ite.getItem() instanceof ItemPotion) {
			IaSPlayerHelper.messagePlayer(e.entityPlayer, "The contents of the bottle have frozen solid.");
			stopped = true;
		} else if (ite.getItem() == Items.milk_bucket) {
			IaSPlayerHelper.messagePlayer(e.entityPlayer, "The milk has frozen solid.");
			stopped = true;
		} else if (ite.getItem() instanceof ItemFood && !(ite.getItem() instanceof IaSItemFood)) {
			IaSPlayerHelper.messagePlayer(e.entityPlayer,
					"It's been frozen solid. Eating it would be dangerous.");
			stopped = true;
		}
		if(stopped) {
			e.setCanceled(true);
			e.entityPlayer.stopUsingItem();
		}
	}
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
@Override
public void onPickupFromSlot(EntityPlayer player, ItemStack stack) {
	if (stack.getItem() instanceof ItemPotion && stack.getItemDamage() > 0)
		player.addStat(AchievementList.potion, 1);

	super.onPickupFromSlot(player, stack);
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
private boolean canBrew() {
	if (fuel > 0 && inventory[3] != null && inventory[3].stackSize > 0) {
		ItemStack itemstack = inventory[3];

		if (!itemstack.getItem().isPotionIngredient(itemstack))
			return false;
		else if (itemstack.getItem() == ModItems.dragon_breath) {
			for (int i = 0; i < 3; i++)
				if (inventory[i] != null && inventory[i].getItem() == Items.potionitem)
					if (ItemPotion.isSplash(inventory[i].getItemDamage()))
						return true;
			return false;
		} else {
			boolean flag = false;

			for (int i = 0; i < 3; i++)
				if (inventory[i] != null && inventory[i].getItem() instanceof ItemPotion) {
					int j = inventory[i].getItemDamage();
					int k = applyIngredient(j, itemstack);

					if (!ItemPotion.isSplash(j) && ItemPotion.isSplash(k)) {
						flag = true;
						break;
					}

					List<?> list = Items.potionitem.getEffects(j);
					List<?> list1 = Items.potionitem.getEffects(k);

					if ((j <= 0 || list != list1) && (list == null || !list.equals(list1) && list1 != null) && j != k) {
						flag = true;
						break;
					}
				}

			return flag;
		}
	} else
		return false;
}
 

import net.minecraft.item.ItemPotion; //导入依赖的package包/类
private void brewPotions() {
	if (ForgeEventFactory.onPotionAttemptBreaw(new ItemStack[] { inventory[0], inventory[1], inventory[2], inventory[3] }))
		return;
	if (canBrew()) {
		for (int i = 0; i < 3; i++)
			if (inventory[i] != null && inventory[i].getItem() instanceof ItemPotion) {
				int j = inventory[i].getItemDamage();
				if (ItemPotion.isSplash(j) && inventory[3].getItem() == ModItems.dragon_breath)
					inventory[i] = new ItemStack(ModItems.lingering_potion, inventory[i].stackSize, inventory[i].getItemDamage());
				else {
					int k = applyIngredient(j, inventory[3]);
					List<?> list = Items.potionitem.getEffects(j);
					List<?> list1 = Items.potionitem.getEffects(k);

					if ((j <= 0 || list != list1) && (list == null || !list.equals(list1) && list1 != null)) {
						if (j != k)
							inventory[i].setItemDamage(k);
					} else if (!ItemPotion.isSplash(j) && ItemPotion.isSplash(k))
						inventory[i].setItemDamage(k);
				}
			}

		boolean hasContainerItem = inventory[3].getItem().hasContainerItem(inventory[3]);
		if (--inventory[3].stackSize <= 0)
			inventory[3] = hasContainerItem ? inventory[3].getItem().getContainerItem(inventory[3]) : null;
		else if (hasContainerItem && !worldObj.isRemote) {
			float f = 0.7F;
			double x = worldObj.rand.nextFloat() * f + (1.0F - f) * 0.5D;
			double y = worldObj.rand.nextFloat() * f + (1.0F - f) * 0.5D;
			double z = worldObj.rand.nextFloat() * f + (1.0F - f) * 0.5D;
			EntityItem entityitem = new EntityItem(worldObj, xCoord + x, yCoord + y, zCoord + z, inventory[3].getItem().getContainerItem(inventory[3]));
			entityitem.delayBeforeCanPickup = 10;
			worldObj.spawnEntityInWorld(entityitem);
		}

		fuel--;
		ForgeEventFactory.onPotionBrewed(new ItemStack[] { inventory[0], inventory[1], inventory[2], inventory[3] });
		worldObj.playSound(xCoord, yCoord, zCoord, Reference.MOD_ID + ":block.brewing_stand.brew", 1.0F, 1.0F, true);
	}
}