first commit

Minecraft.World/EnchantItemCommand.cpp

@@ -0,0 +1,85 @@
+#include "stdafx.h"
+#include "net.minecraft.network.packet.h"
+#include "net.minecraft.world.item.h"
+#include "net.minecraft.world.item.enchantment.h"
+#include "..\Minecraft.Client\ServerPlayer.h"
+#include "EnchantItemCommand.h"
+
+EGameCommand EnchantItemCommand::getId()
+{
+	return eGameCommand_EnchantItem;
+}
+
+int EnchantItemCommand::getPermissionLevel()
+{
+	return 0; //aLEVEL_GAMEMASTERS;
+}
+
+void EnchantItemCommand::execute(shared_ptr<CommandSender> source, byteArray commandData)
+{
+	ByteArrayInputStream bais(commandData);
+	DataInputStream dis(&bais);
+
+	PlayerUID uid = dis.readPlayerUID();
+	int enchantmentId = dis.readInt();
+	int enchantmentLevel = dis.readInt();
+
+	bais.reset();
+
+	shared_ptr<ServerPlayer> player = getPlayer(uid);
+
+	if(player == NULL) return;
+
+	shared_ptr<ItemInstance> selectedItem = player->getSelectedItem();
+
+	if(selectedItem == NULL) return;
+
+	Enchantment *e = Enchantment::enchantments[enchantmentId];
+
+	if(e == NULL) return;
+	if(!e->canEnchant(selectedItem)) return;
+
+	if(enchantmentLevel < e->getMinLevel()) enchantmentLevel = e->getMinLevel();
+	if(enchantmentLevel > e->getMaxLevel()) enchantmentLevel = e->getMaxLevel();
+
+	if (selectedItem->hasTag())
+	{
+		ListTag<CompoundTag> *enchantmentTags = selectedItem->getEnchantmentTags();
+		if (enchantmentTags != NULL)
+		{
+			for (int i = 0; i < enchantmentTags->size(); i++)
+			{
+				int type = enchantmentTags->get(i)->getShort((wchar_t *)ItemInstance::TAG_ENCH_ID);
+
+				if (Enchantment::enchantments[type] != NULL)
+				{
+					Enchantment *other = Enchantment::enchantments[type];
+					if (!other->isCompatibleWith(e))
+					{
+						return;
+						//throw new CommandException("commands.enchant.cantCombine", e.getFullname(level), other.getFullname(enchantmentTags.get(i).getShort(ItemInstance.TAG_ENCH_LEVEL)));
+					}
+				}
+			}
+		}
+	}
+
+	selectedItem->enchant(e, enchantmentLevel);
+
+	//logAdminAction(source, "commands.enchant.success");
+	logAdminAction(source, ChatPacket::e_ChatCustom, L"commands.enchant.success");
+}
+
+shared_ptr<GameCommandPacket> EnchantItemCommand::preparePacket(shared_ptr<Player> player, int enchantmentId, int enchantmentLevel)
+{
+	if(player == NULL) return nullptr;
+
+	ByteArrayOutputStream baos;
+	DataOutputStream dos(&baos);
+
+	dos.writePlayerUID(player->getXuid());
+	dos.writeInt(enchantmentId);
+	dos.writeInt(enchantmentLevel);
+
+	return shared_ptr<GameCommandPacket>( new GameCommandPacket(eGameCommand_EnchantItem, baos.toByteArray() ));
+}