first commit

Minecraft.Client/Common/GameRules/AddEnchantmentRuleDefinition.cpp

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+#include "stdafx.h"
+#include "..\..\..\Minecraft.World\StringHelpers.h"
+#include "..\..\..\Minecraft.World\net.minecraft.world.item.h"
+#include "..\..\..\Minecraft.World\net.minecraft.world.item.enchantment.h"
+#include "AddEnchantmentRuleDefinition.h"
+
+AddEnchantmentRuleDefinition::AddEnchantmentRuleDefinition()
+{
+	m_enchantmentId = m_enchantmentLevel = 0;
+}
+
+void AddEnchantmentRuleDefinition::writeAttributes(DataOutputStream *dos, UINT numAttributes)
+{
+	GameRuleDefinition::writeAttributes(dos, numAttributes + 2);
+
+	ConsoleGameRules::write(dos, ConsoleGameRules::eGameRuleAttr_enchantmentId);
+	dos->writeUTF( _toString( m_enchantmentId ) );
+
+	ConsoleGameRules::write(dos, ConsoleGameRules::eGameRuleAttr_enchantmentLevel);
+	dos->writeUTF( _toString( m_enchantmentLevel ) );
+}
+
+void AddEnchantmentRuleDefinition::addAttribute(const wstring &attributeName, const wstring &attributeValue)
+{
+	if(attributeName.compare(L"enchantmentId") == 0)
+	{
+		int value = _fromString<int>(attributeValue);
+		if(value < 0) value = 0;
+		if(value >= 256) value = 255;
+		m_enchantmentId = value;
+		app.DebugPrintf("AddEnchantmentRuleDefinition: Adding parameter enchantmentId=%d\n",m_enchantmentId);
+	}
+	else if(attributeName.compare(L"enchantmentLevel") == 0)
+	{
+		int value = _fromString<int>(attributeValue);
+		if(value < 0) value = 0;
+		m_enchantmentLevel = value;
+		app.DebugPrintf("AddEnchantmentRuleDefinition: Adding parameter enchantmentLevel=%d\n",m_enchantmentLevel);
+	}
+	else
+	{
+		GameRuleDefinition::addAttribute(attributeName, attributeValue);
+	}
+}
+
+bool AddEnchantmentRuleDefinition::enchantItem(shared_ptr<ItemInstance> item)
+{
+	bool enchanted = false;
+	if (item != NULL)
+	{
+		// 4J-JEV: Ripped code from enchantmenthelpers
+		// Maybe we want to add an addEnchantment method to EnchantmentHelpers
+		if (item->id == Item::enchantedBook_Id) 
+		{
+			Item::enchantedBook->addEnchantment( item, new EnchantmentInstance(m_enchantmentId, m_enchantmentLevel) );
+		}
+		else if (item->isEnchantable())
+		{
+			Enchantment *e = Enchantment::enchantments[m_enchantmentId];
+
+			if(e != NULL && e->category->canEnchant(item->getItem()))
+			{
+				int level = min(e->getMaxLevel(), m_enchantmentLevel);
+				item->enchant(e, m_enchantmentLevel);
+				enchanted = true;
+			}
+		}
+	}
+	return enchanted;
+}