friends.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
#ifndef ENGINE_FRIENDS_H
#define ENGINE_FRIENDS_H
 
#include "kernel.h"
 
#include <engine/shared/protocol.h>
 
struct CFriendInfo
{
    char m_aName[MAX_NAME_LENGTH];
    char m_aClan[MAX_CLAN_LENGTH];
    unsigned m_NameHash;
    unsigned m_ClanHash;
};
 
class IFriends : public IInterface
{
    MACRO_INTERFACE("friends")
public:
    enum
    {
        FRIEND_NO = 0,
        FRIEND_CLAN,
        FRIEND_PLAYER,
    };
    static constexpr auto MAX_FRIENDS = 4096;
 
    virtual void Init(bool Foes = false) = 0;
 
    virtual int NumFriends() const = 0;
    virtual const CFriendInfo *GetFriend(int Index) const = 0;
    virtual int GetFriendState(const char *pName, const char *pClan) const = 0;
    virtual bool IsFriend(const char *pName, const char *pClan, bool PlayersOnly) const = 0;
 
    virtual void AddFriend(const char *pName, const char *pClan) = 0;
    virtual void RemoveFriend(const char *pName, const char *pClan) = 0;
};
 
#endif