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96 lines
3.3 KiB
C++
96 lines
3.3 KiB
C++
#include "EnchantItemCommand.h"
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#include <string>
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#include <vector>
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#include "platform/PlatformTypes.h"
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#include "java/InputOutputStream/ByteArrayInputStream.h"
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#include "java/InputOutputStream/ByteArrayOutputStream.h"
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#include "java/InputOutputStream/DataInputStream.h"
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#include "java/InputOutputStream/DataOutputStream.h"
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#include "minecraft/commands/CommandsEnum.h"
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#include "minecraft/network/packet/ChatPacket.h"
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#include "minecraft/network/packet/GameCommandPacket.h"
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#include "minecraft/server/level/ServerPlayer.h"
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#include "minecraft/world/entity/player/Player.h"
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#include "minecraft/world/item/ItemInstance.h"
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#include "minecraft/world/item/enchantment/Enchantment.h"
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#include "nbt/CompoundTag.h"
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#include "nbt/ListTag.h"
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EGameCommand EnchantItemCommand::getId() { return eGameCommand_EnchantItem; }
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int EnchantItemCommand::getPermissionLevel() { return LEVEL_GAMEMASTERS; }
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void EnchantItemCommand::execute(std::shared_ptr<CommandSender> source,
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std::vector<uint8_t>& commandData) {
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ByteArrayInputStream bais(commandData);
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DataInputStream dis(&bais);
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PlayerUID uid = dis.readPlayerUID();
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int enchantmentId = dis.readInt();
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int enchantmentLevel = dis.readInt();
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bais.reset();
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std::shared_ptr<ServerPlayer> player = getPlayer(uid);
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if (player == nullptr) return;
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std::shared_ptr<ItemInstance> selectedItem = player->getSelectedItem();
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if (selectedItem == nullptr) return;
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Enchantment* e = Enchantment::enchantments[enchantmentId];
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if (e == nullptr) return;
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if (!e->canEnchant(selectedItem)) return;
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if (enchantmentLevel < e->getMinLevel())
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enchantmentLevel = e->getMinLevel();
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if (enchantmentLevel > e->getMaxLevel())
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enchantmentLevel = e->getMaxLevel();
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if (selectedItem->hasTag()) {
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ListTag<CompoundTag>* enchantmentTags =
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selectedItem->getEnchantmentTags();
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if (enchantmentTags != nullptr) {
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for (int i = 0; i < enchantmentTags->size(); i++) {
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int type = enchantmentTags->get(i)->getShort(
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(char*)ItemInstance::TAG_ENCH_ID);
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if (Enchantment::enchantments[type] != nullptr) {
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Enchantment* other = Enchantment::enchantments[type];
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if (!other->isCompatibleWith(e)) {
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return;
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// throw new
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// CommandException("commands.enchant.cantCombine",
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// e.getFullname(level),
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// other.getFullname(enchantmentTags.get(i).getShort(ItemInstance.TAG_ENCH_LEVEL)));
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}
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}
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}
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}
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}
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selectedItem->enchant(e, enchantmentLevel);
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// logAdminAction(source, "commands.enchant.success");
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logAdminAction(source, ChatPacket::e_ChatCustom,
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"commands.enchant.success");
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}
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std::shared_ptr<GameCommandPacket> EnchantItemCommand::preparePacket(
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std::shared_ptr<Player> player, int enchantmentId, int enchantmentLevel) {
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if (player == nullptr) return nullptr;
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ByteArrayOutputStream baos;
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DataOutputStream dos(&baos);
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dos.writePlayerUID(player->getXuid());
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dos.writeInt(enchantmentId);
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dos.writeInt(enchantmentLevel);
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return std::shared_ptr<GameCommandPacket>(
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new GameCommandPacket(eGameCommand_EnchantItem, baos.toByteArray()));
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} |