feat: add base item

L2BotCore/Domain/Entities/BaseItem.h

@@ -0,0 +1,157 @@
+#pragma once
+#include <cstdint>
+#include <string>
+#include <vector>
+#include "EntityInterface.h"
+
+namespace L2Bot::Domain::Entities
+{
+	class BaseItem : public EntityInterface
+	{
+	public:
+		const uint32_t GetId() const
+		{
+			return m_ItemId;
+		}
+		void Update(const EntityInterface* other) override
+		{
+			const BaseItem* casted = static_cast<const BaseItem*>(other);
+			SaveState();
+
+			m_ItemId = casted->m_ItemId;
+			m_Amount = casted->m_Amount;
+			m_IsEquipped = casted->m_IsEquipped;
+			m_EnchantLevel = casted->m_EnchantLevel;
+			m_Mana = casted->m_Mana;
+			m_Name = casted->m_Name;
+			m_IconName = casted->m_IconName;
+			m_Description = casted->m_Description;
+			m_Weight = casted->m_Weight;
+		}
+		void SaveState() override
+		{
+			m_PrevState =
+			{
+				m_Amount,
+				m_IsEquipped,
+				m_EnchantLevel,
+				m_Mana,
+				m_Weight,
+				false
+			};
+		}
+		const bool IsEqual(const EntityInterface* other) const override
+		{
+			const BaseItem* casted = static_cast<const BaseItem*>(other);
+			return m_ItemId == casted->m_ItemId &&
+				m_Amount == casted->m_Amount &&
+				m_IsEquipped == casted->m_IsEquipped &&
+				m_EnchantLevel == casted->m_EnchantLevel &&
+				m_Mana == casted->m_Mana &&
+				m_Name == casted->m_Name &&
+				m_IconName == casted->m_IconName &&
+				m_Description == casted->m_Description &&
+				m_Weight == casted->m_Weight;
+		}
+
+		const std::vector<Serializers::Node> BuildSerializationNodes() const override
+		{
+			std::vector<Serializers::Node> result;
+
+			result.push_back({ "itemId", std::to_string(m_ItemId) });
+
+			if (m_PrevState.isNewState)
+			{
+				result.push_back({ "name", m_Name });
+				result.push_back({ "iconName", m_IconName });
+				result.push_back({ "description", m_Description });
+			}
+
+			if (m_PrevState.isNewState || m_Amount != m_PrevState.amount)
+			{
+				result.push_back({ "amount", std::to_string(m_Amount) });
+			}
+			if (m_PrevState.isNewState || m_IsEquipped != m_PrevState.isEquipped)
+			{
+				result.push_back({ "isEquipped", std::to_string(m_IsEquipped) });
+			}
+			if (m_PrevState.isNewState || m_EnchantLevel != m_PrevState.enchantLevel)
+			{
+				result.push_back({ "enchantLevel", std::to_string(m_EnchantLevel) });
+			}
+			if (m_PrevState.isNewState || m_Mana != m_PrevState.mana)
+			{
+				result.push_back({ "mana", std::to_string(m_Mana) });
+			}
+			if (m_PrevState.isNewState || m_Weight != m_PrevState.weight)
+			{
+				result.push_back({ "weight", std::to_string(m_Weight) });
+			}
+
+			return result;
+		}
+
+		BaseItem(
+			const uint32_t itemId,
+			const uint32_t amount,
+			const bool isEquipped,
+			const uint16_t enchantLevel,
+			const int32_t mana,
+			const std::string& name,
+			const std::string& iconName,
+			const std::string& description,
+			const uint16_t weight
+		) :
+			m_ItemId(itemId),
+			m_Amount(amount),
+			m_IsEquipped(isEquipped),
+			m_EnchantLevel(enchantLevel),
+			m_Mana(mana),
+			m_Name(name),
+			m_IconName(iconName),
+			m_Description(description),
+			m_Weight(weight)
+		{
+		}
+
+		BaseItem(const BaseItem* other) :
+			m_ItemId(other->m_ItemId),
+			m_Amount(other->m_Amount),
+			m_IsEquipped(other->m_IsEquipped),
+			m_EnchantLevel(other->m_EnchantLevel),
+			m_Mana(other->m_Mana),
+			m_Name(other->m_Name),
+			m_IconName(other->m_IconName),
+			m_Description(other->m_Description),
+			m_Weight(other->m_Weight)
+		{
+		}
+
+		BaseItem() = default;
+		virtual ~BaseItem() = default;
+
+	private:
+		struct GetState
+		{
+			uint32_t amount = 0;
+			bool isEquipped = 0;
+			uint16_t enchantLevel = 0;
+			int32_t mana = -1;
+			uint16_t weight = 0;
+
+			bool isNewState = true;
+		};
+
+	private:
+		uint32_t m_ItemId = 0;
+		uint32_t m_Amount = 0;
+		bool m_IsEquipped = 0;
+		uint16_t m_EnchantLevel = 0;
+		int32_t m_Mana = -1;
+		std::string m_Name = "";
+		std::string m_IconName = "";
+		std::string m_Description = "";
+		uint16_t m_Weight = 0;
+		GetState m_PrevState = GetState();
+	};
+}