Structs.h

// Copyright DarkNeutrino 2021
#ifndef STRUCTS_H
#define STRUCTS_H

#include "Uthash.h"
#include "enet/protocol.h"

#include <Enums.h>
#include <Queue.h>
#include <Types.h>
#include <enet/enet.h>
#include <libmapvxl/libmapvxl.h>
#include <signal.h>
#include <sys/types.h>
#include <time.h>

#define VERSION "0.1.1"

#define MAP_MAX_X MAP_X_MAX
#define MAP_MAX_Y MAP_Y_MAX
#define MAP_MAX_Z MAP_Z_MAX

//#define DEBUG

typedef struct
{
    union {
        uint8  ip[4];
        uint32 ip32;
    } Union;
    uint8   CIDR;
} IPStruct;

typedef struct
{
    char         accessLevel[32];
    const char** accessPassword;
    uint8        permLevelOffset;
} PermLevel;

typedef struct Grenade
{
    uint8           sent;
    float           fuse;
    uint8           exploded;
    Vector3f        position;
    Vector3f        velocity;
    uint64          timeSinceSent;
    struct Grenade *next, *prev;
} Grenade;

typedef struct
{ // Seriously what the F. Thank voxlap motion for this mess.
    Vector3f position;
    Vector3f prevLegitPos;
    Vector3f eyePos;
    Vector3f velocity;
    Vector3f strafeOrientation;
    Vector3f heightOrientation;
    Vector3f forwardOrientation;
    Vector3f previousOrientation;
} Movement;

typedef struct
{ // Yet again thanks voxlap.
    Vector3f forward;
    Vector3f strafe;
    Vector3f height;
} Orientation;

typedef struct stringNode
{
    char*              string;
    struct stringNode *next, *prev;
} stringNode;

typedef struct
{
    uint8       mapCount;
    stringNode* currentMap;
    // compressed map
    Queue*            compressedMap;
    uint32            compressedSize;
    Vector3i          resultLine[50];
    long unsigned int mapSize;
    MapVxl            map;
    stringNode*       mapList;
} Map;

typedef struct
{
    uint8     score[2];
    uint8     scoreLimit;
    IntelFlag intelFlags;
    Vector3f  intel[2];
    Vector3f  base[2];
    uint8     playerIntelTeam[2];
    uint8     intelHeld[2];
} GameModeVars;

typedef struct
{
    uint8 countOfUsers;
    uint8 teamUserCount[2];
    //
    uint8 numPlayers;
    uint8 maxPlayers;
    //
    Color3i      colorFog;
    Color3i      colorTeam[2];
    char         nameTeam[2][11];
    GameMode     currentGameMode;
    GameModeVars gameMode;
    // respawn area
    Quad3D spawns[2];
    uint32 inputFlags;
} Protocol;

typedef struct
{
    uint64 timeSinceLastWU;
    uint64 sinceLastBaseEnter;
    uint64 sinceLastBaseEnterRestock;
    uint64 startOfRespawnWait;
    uint64 sinceLastShot;
    uint64 sinceLastBlockDest;
    uint64 sinceLastBlockPlac;
    uint64 sinceLast3BlockDest;
    uint64 sinceLastGrenadeThrown;
    uint64 sinceLastWeaponInput;
    uint64 sinceReloadStart;
    uint64 sinceLastPrimaryWeaponInput;
    uint64 sinceLastMessageForSpam;
    uint64 sinceLastMessage;
    uint64 sincePossibleSpadenade;
    uint64 sincePeriodicMessage;
} Timers;

typedef struct
{
    unsigned long long updateTime;
    unsigned long long lastUpdateTime;
    unsigned long long timeSinceStart;
    float              timeSinceStartSimulated;
} GlobalTimers;

typedef struct
{
    Queue*               queues;
    State                state;
    Weapon               weapon;
    Team                 team;
    Tool                 item;
    PermLevel            roleList[5]; // Change me based on the number of access levels you require
    Timers               timers;
    WeaponDefaultClip    defaultClip;
    WeaponDefaultReserve defaultReserve;
    uint32               kills;
    uint32               deaths;
    Color3i              color;
    char                 name[17];
    char                 client;
    int                  version_minor;
    int                  version_major;
    int                  version_revision;
    char                 os_info[255];
    ENetPeer*            peer;
    uint8                respawnTime;
    Color4i              toolColor;
    int                  HP;
    uint8                grenades;
    uint8                blocks;
    uint8                weaponReserve;
    short                weaponClip;
    Vector3i             resultLine[50];
    IPStruct             ipStruct;
    uint8                alive;
    uint8                input;
    uint8                allowKilling;
    uint8                allowTeamKilling;
    uint16               ups;
    uint8                muted;
    uint8                adminMuted;
    uint8                canBuild;
    Grenade*             grenade;
    uint8                toldToMaster;
    uint8                hasIntel;
    uint8                isInvisible;
    uint8                welcomeSent;
    uint8                toRefill;
    uint8                reloading;
    uint64               permLevel;
    uint8                spamCounter;
    uint8                periodicDelayIndex;
    stringNode*          currentPeriodicMessage;

    uint8    movForward;
    uint8    movBackwards;
    uint8    movLeft;
    uint8    movRight;
    uint8    jumping;
    uint8    crouching;
    uint8    sneaking;
    uint8    sprinting;
    uint8    primary_fire;
    uint8    secondary_fire;
    Vector3f locAtClick;

    // Bellow this point is stuff used for calculating movement.
    Movement movement;
    uint8    airborne;
    uint8    wade;
    float    lastclimb;
} Player;

typedef struct
{
    // Master
    ENetHost* client;
    ENetPeer* peer;
    ENetEvent event;
    uint8     enableMasterConnection;
    uint64    timeSinceLastSend;
} Master;

typedef struct
{
    Player srvPlayer;
    uint8  player;
    uint32 commandPermissions;
    uint32 argc;
    char*  argv[32]; // 32 roles^W commands should be more than enough for anyone
} CommandArguments;

typedef struct Command
{
    char id[30];
    uint8           parseArguments; // Should we even bother parsing it? Would be useful for commands whose one and only argument is a message, or which don't even have any arguments
    void (*command)(void* serverP, CommandArguments arguments);
    uint32          PermLevel; // 32 roles should be more then enough for anyone
    char            commandDesc[1024];
    UT_hash_handle  hh;
    struct Command* next;
} Command;

// Command but with removed hash map and linked list stuff for easy managment
typedef struct
{
    char id[30];
    uint8           parseArguments; // Should we even bother parsing it? Would be useful for commands whose one and only argument is a message, or which don't even have any arguments
    void (*command)(void* serverP, CommandArguments arguments);
    uint32 PermLevel; // 32 roles should be more then enough for anyone
    char   commandDesc[1024];
} CommandManager;

typedef struct
{
    ENetHost*             host;
    Player                player[32];
    Protocol              protocol;
    Master                master;
    uint16                port;
    Map                   map;
    GlobalTimers          globalTimers;
    Command*              commandsMap;
    Command*              commandsList;
    stringNode*           welcomeMessages;
    uint8                 welcomeMessageCount;
    stringNode*           periodicMessages;
    uint8                 periodicMessageCount;
    uint8*                periodicDelays;
    uint8                 globalAK;
    uint8                 globalAB;
    const char*           managerPasswd;
    const char*           adminPasswd;
    const char*           modPasswd;
    const char*           guardPasswd;
    const char*           trustedPasswd;
    char                  mapName[20];
    char                  serverName[31];
    char                  gamemodeName[7];
    volatile sig_atomic_t running; // volatile keyword is required to have an access to this variable in any thread
} Server;

#endif