#include < amxmodx >
#include < fakemeta >
#include < hamsandwich >

#define PLUGIN "SJ Rank System"
#define VERSION "1.0"
#define AUTHOR "testin"

#define FLAG ADMIN_KICK

new const gsz_RankModel [ ] = "models/sj_mnx_rank.mdl"

new gp_AdminRank
new gp_BotRank

new gi_PlayerRank [ 33 ]

public plugin_init ( )
{
    register_plugin ( PLUGIN, VERSION, AUTHOR )

    RegisterHam ( Ham_Killed, "player", "player_killed", 1 )
    RegisterHam ( Ham_Spawn, "player", "player_spawned", 1 )

    gp_AdminRank = register_cvar ( "3drank_admin", "0" )
    gp_BotRank = register_cvar ( "3drank_bot", "0" )
}

public plugin_precache ( )
{
    precache_model ( gsz_RankModel )
}

public client_putinserver ( index )
{
    create_rank_entity ( index )
}

public client_disconnect ( index )
{
    if ( gi_PlayerRank [ index ] > 0 )
        engfunc ( EngFunc_RemoveEntity, gi_PlayerRank [ index ] )

    gi_PlayerRank [ index ] = 0
}

public create_rank_entity ( index )
{
    gi_PlayerRank [ index ] = engfunc ( EngFunc_CreateNamedEntity, engfunc ( EngFunc_AllocString, "info_target" ) )

    set_pev ( gi_PlayerRank [ index ], pev_movetype, MOVETYPE_FOLLOW )
    set_pev ( gi_PlayerRank [ index ], pev_aiment, index )
    set_pev ( gi_PlayerRank [ index ], pev_rendermode, kRenderNormal )
    set_pev ( gi_PlayerRank [ index ], pev_renderfx, kRenderFxGlowShell )
    set_pev ( gi_PlayerRank [ index ], pev_renderamt, 5.0 )

    engfunc ( EngFunc_SetModel, gi_PlayerRank [ index ], gsz_RankModel )
}

public player_killed ( victim, attacker, gid )
{
    if ( is_valid_player ( attacker ) )
    {
        check_rank ( attacker )
    }
}

public player_spawned ( spawned )
{
    if ( is_valid_player ( spawned ) )
    {
        check_rank ( spawned )
    }
}

public check_rank ( index )
{
    new PlayerRank = get_player_rank ( index )

    set_pev ( gi_PlayerRank [ index ], pev_body, PlayerRank )

    switch ( PlayerRank )
    {
        case 1, 2, 3:
        {
            set_pev ( gi_PlayerRank [ index ], pev_rendercolor, { 255.0, 255.0, 255.0 } )
        }

        case 12:
        {
            set_pev ( gi_PlayerRank [ index ], pev_rendercolor, { 255.0, 0.0, 0.0 } )
        }

        default:
        {
            set_pev ( gi_PlayerRank [ index ], pev_rendercolor, { 255.0, 255.0, 0.0 } )
        }
    }
}

stock get_player_rank ( index )
{
    if ( get_pcvar_num ( gp_AdminRank ) && get_user_flags ( index ) & FLAG )
    {
        return 11
    }

    if ( get_pcvar_num ( gp_BotRank ) && is_user_bot ( index ) )
    {
        return 12
    }

    new PlayerFrags = get_user_frags ( index )

    switch ( PlayerFrags )
    {
        case 0..5:
        {
            return 1
        }

        case 6..11:
        {
            return 2
        }

        case 12..18:
        {
            return 3
        }

        case 19..26:
        {
            return 4
        }

        case 27..35:
        {
            return 5
        }

        case 36..45:
        {
            return 6
        }

        case 46..56:
        {
            return 7
        }

        case 57..68:
        {
            return 8
        }

        case 69..81:
        {
            return 9
        }

        default:
        {
            return 10
        }
    }

    return 0
}

stock is_valid_player ( index )
{
    if ( is_user_connected ( index ) && 1 <= index <= 32 )
    {
        return true
    }

    return false
}