91 lines
1.8 KiB
C++
91 lines
1.8 KiB
C++
#ifndef _USER_ITEM_H_
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#define _USER_ITEM_H_
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#include "common.h"
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// 暂时没用，可以用varchar64来做这个
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//#define ITEM_DATA_RESERVED_SIZE 64
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#define EQUIP_ATTR_COUNT 8
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#define ITEM_ATTR_TYPEVALUE 2
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#define ITEM_ATTR_TYPE 0
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#define ITEM_ATTR_VALUE 1
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enum BagType
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{
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BagType_Item = 0,
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BagType_Equip,
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BagType_Depot,
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};
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#pragma pack (push, 1)
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union ItemSeries
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{
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int64_t llId;
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struct
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{
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unsigned int time_; //31-0位表示物品产生的日期和时间，值为短日期类型，单位是秒
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uint16_t series_; //47-32位表示在一秒内的序列，每产生一个物品则序列值+1，一秒后序列值归零
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uint16_t sid_; //55-48位表示服务器ID
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} t;
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public:
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//inline operator int64_t () const { return llId; }
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//inline bool operator == (const ItemSeries& series) const { return llId == series.llId; }
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//inline bool operator != (const ItemSeries& series) const { return llId != series.llId; }
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};
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union ItemAttrData
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{
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// define:
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struct EquipAttr
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{
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int attr[EQUIP_ATTR_COUNT][ITEM_ATTR_TYPEVALUE]; // 类型+value
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};
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// public:
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EquipAttr equip_attr;
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};
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struct ItemData
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{
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int64_t uid; //物品唯一系列号 ItemSeries
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int id;
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int count;
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ItemAttrData attr_data; // 大部分物品都是装备，且属性很少，不需要做优化
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ItemAttrData ex_attr_data;
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ItemData()
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{
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memset(this, 0, sizeof(ItemData));
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}
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public:
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//修改useritem 注意需要修改以下3个函数 writeToPack, writeDbPack, writeCrcPack
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//组装发送给客户端的包
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void writeData(DataPacket& pack) {
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pack.writeBuf(this, sizeof(ItemData));
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}
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void readData(DataPacketReader& pack) {
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pack.readBuf(this, sizeof(ItemData));
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}
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static void copy(ItemData* dstItem, ItemData* srcItem)
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{
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if (!dstItem || !srcItem || dstItem == srcItem) return;
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memcpy(dstItem, srcItem, sizeof(ItemData));
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}
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};
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#pragma pack(pop)
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//STATIC_ASSERT(sizeof(ItemData) < ITEM_DATA_RESERVED_SIZE);
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typedef std::vector<ItemData*> ItemList ;
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#endif
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