equivalent-exchange-3/src/main/java/com/pahimar/ee3/command/CommandTemplateLearnItem.java
2015-02-05 23:06:53 -05:00

98 lines
3 KiB
Java

package com.pahimar.ee3.command;
import com.pahimar.ee3.knowledge.AbilityRegistry;
import com.pahimar.ee3.knowledge.TransmutationKnowledgeRegistry;
import com.pahimar.ee3.reference.Messages;
import com.pahimar.ee3.reference.Names;
import net.minecraft.command.CommandBase;
import net.minecraft.command.ICommandSender;
import net.minecraft.command.WrongUsageException;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.JsonToNBT;
import net.minecraft.nbt.NBTBase;
import net.minecraft.nbt.NBTTagCompound;
import java.util.List;
public class CommandTemplateLearnItem extends CommandBase
{
@Override
public String getCommandName()
{
return Names.Commands.TEMPLATE_LEARN_ITEM;
}
@Override
public int getRequiredPermissionLevel()
{
return 2;
}
@Override
public String getCommandUsage(ICommandSender commandSender)
{
return Messages.Commands.TEMPLATE_LEARN_ITEM_USAGE;
}
@Override
public void processCommand(ICommandSender commandSender, String[] args)
{
if (args.length < 2)
{
throw new WrongUsageException(Messages.Commands.TEMPLATE_LEARN_ITEM_USAGE);
}
else
{
Item item = getItemByText(commandSender, args[1]);
int metaData = 0;
if (args.length >= 3)
{
metaData = parseInt(commandSender, args[2]);
}
ItemStack itemStack = new ItemStack(item, 1, metaData);
if (args.length >= 4)
{
String stringNBTData = func_147178_a(commandSender, args, 3).getUnformattedText();
try
{
NBTBase nbtBase = JsonToNBT.func_150315_a(stringNBTData);
if (!(nbtBase instanceof NBTTagCompound))
{
func_152373_a(commandSender, this, Messages.Commands.INVALID_NBT_TAG_ERROR, new Object[]{"Not a valid tag"});
return;
}
itemStack.setTagCompound((NBTTagCompound) nbtBase);
}
catch (Exception exception)
{
func_152373_a(commandSender, this, Messages.Commands.INVALID_NBT_TAG_ERROR, new Object[]{exception.getMessage()});
return;
}
}
if (AbilityRegistry.getInstance().isLearnable(itemStack))
{
TransmutationKnowledgeRegistry.getInstance().teachTemplate(itemStack);
func_152373_a(commandSender, this, Messages.Commands.TEMPLATE_LEARN_ITEM_SUCCESS, new Object[]{commandSender.getCommandSenderName(), itemStack.func_151000_E()});
}
}
}
@Override
public List addTabCompletionOptions(ICommandSender commandSender, String[] args)
{
if (args.length == 2)
{
return getListOfStringsFromIterableMatchingLastWord(args, Item.itemRegistry.getKeys());
}
return null;
}
}