Guard Weapon Menu (Last Update: 06/02/2013)

/*
    **** Update 06/02/2013 ****
    I'm won't update this plugin any more.
    No license for this plugin/
    Free for All plugin - You can do what you want

    Note: No support for this plugin!
    Don't contact with me about this plugin!!!
    This plugin is fully bugged and not working!
*/

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

#define OFFSET_AWM_AMMO         377
#define OFFSET_SCOUT_AMMO       378
#define OFFSET_PARA_AMMO        379
#define OFFSET_FAMAS_AMMO       380
#define OFFSET_M3_AMMO          381
#define OFFSET_USP_AMMO         382
#define OFFSET_FIVESEVEN_AMMO       383
#define OFFSET_DEAGLE_AMMO      384
#define OFFSET_P228_AMMO        385
#define OFFSET_GLOCK_AMMO       386
#define OFFSET_FLASH_AMMO       387
#define OFFSET_HE_AMMO          388
#define OFFSET_SMOKE_AMMO       389
#define OFFSET_C4_AMMO          390

#define MAX_WEAPONS 8

#define fm_create_entity(%1) engfunc(EngFunc_CreateNamedEntity, engfunc(EngFunc_AllocString, %1))

enum _:Teams{
    FM_TEAM_UNASSIGNED,
    FM_TEAM_T,
    FM_TEAM_CT,
    FM_TEAM_SPECTATOR
};

new const g_Weaponsnames [MAX_WEAPONS] [] = {
    "M4A1",
    "AK47",
    "MP5",
    "Galil",
    "Famas",
    "Awp",
    "Scout",
    "ShutGun [M3]"
};

new const g_Weapons_code [MAX_WEAPONS] [] = {
    "weapon_m4a1",
    "weapon_ak47",
    "weapon_mp5",
    "weapon_galil",
    "weapon_famas",
    "weapon_awp",
    "weapon_scout",
    "weapon_m3"
};

new const g_Weapons_code2 [MAX_WEAPONS] [] = {
    CSW_M4A1,
    CSW_AK47,
    CSW_MP5NAVY,
    CSW_GALIL,
    CSW_FAMAS,
    CSW_AWP,
    CSW_SCOUT,
    CSW_M3
};

new g_weapon_choose[33];

public plugin_init(){
    register_plugin("Guard Weapon Menu","0.0.1","");
    RegisterHam(Ham_Spawn,"player","PlayerSpawn",1);
}

public client_putinserver(client) g_weapon_choose[client] = 0;
public client_disconnect(client) g_weapon_choose[client] = 0;

public PlayerSpawn(client){
    if (!is_user_connected(client) || !is_user_alive(client))
        return;

    fm_strip_user_weapons(client);
    fm_give_item(client, "weapon_knife");

    if (fm_get_user_team(client) == FM_TEAM_CT)
        GuardMenu(client);
}

public GuardMenu(client){
    new Guard = menu_create("\r[ \yGuard's Weapon Menu \r]", "GuardMenu_Handler");
    new weapon[64];

    formatex(weapon,63,"Weapon: \d[\y%s\d]",g_Weaponsnames[g_weapon_choose[client]]);
    menu_additem(Guard,weapon);

    menu_additem(Guard,"Choose Weapon!");

    menu_setprop(Guard,MPROP_EXIT,MEXIT_NEVER);
    menu_display(client,Guard);
}

public GuardMenu_Handler(client,Guard,item){
    switch(item)
    {
        case MENU_EXIT: menu_destroy(Guard);
        case 0:
        {
            if (g_weapon_choose[client] = MAX_WEAPONS - 1)
                g_weapon_choose[client] = -1;

            g_weapon_choose[client]++;
            GuardMenu(client);
        }

        case 1:
        {
            fm_give_item(client,g_Weapons_code[g_weapon_choose[client]]);
            fm_set_user_bpammo(client,str_to_num(g_Weapons_code2[g_weapon_choose[client]]),9999);

            fm_give_item(client, "weapon_deagle");
            fm_give_item(client, "weapon_hegrenade");
            fm_give_item(client, "weapon_flashbang");
            fm_give_item(client, "weapon_smokegrenade");
            fm_set_user_bpammo(client, CSW_DEAGLE, 9999);
            fm_set_user_bpammo(client, CSW_HEGRENADE, 1);
            fm_set_user_bpammo(client, CSW_FLASHBANG, 2);
            fm_set_user_bpammo(client, CSW_SMOKEGRENADE, 4);
        }
    }

    menu_destroy(Guard);
}

stock fm_set_user_bpammo(index, weapon, amount)
{
    new offset;

    switch(weapon)
    {
        case CSW_AWP: offset = OFFSET_AWM_AMMO;
            case CSW_SCOUT,CSW_AK47,CSW_G3SG1: offset = OFFSET_SCOUT_AMMO;
            case CSW_M249: offset = OFFSET_PARA_AMMO;
            case CSW_M4A1,CSW_FAMAS,CSW_AUG,CSW_SG550,CSW_GALI,CSW_SG552: offset = OFFSET_FAMAS_AMMO;
            case CSW_M3,CSW_XM1014: offset = OFFSET_M3_AMMO;
            case CSW_USP,CSW_UMP45,CSW_MAC10: offset = OFFSET_USP_AMMO;
            case CSW_FIVESEVEN,CSW_P90: offset = OFFSET_FIVESEVEN_AMMO;
            case CSW_DEAGLE: offset = OFFSET_DEAGLE_AMMO;
            case CSW_P228: offset = OFFSET_P228_AMMO;
            case CSW_GLOCK18,CSW_MP5NAVY,CSW_TMP,CSW_ELITE: offset = OFFSET_GLOCK_AMMO;
            case CSW_FLASHBANG: offset = OFFSET_FLASH_AMMO;
            case CSW_HEGRENADE: offset = OFFSET_HE_AMMO;
            case CSW_SMOKEGRENADE: offset = OFFSET_SMOKE_AMMO;
            case CSW_C4: offset = OFFSET_C4_AMMO;

        default:{
            new invalidMsg[20 + 7];
            formatex(invalidMsg,20 + 6,"Invalid weapon id %d",weapon);
            set_fail_state(invalidMsg);

            return 0;
        }
    }

    set_pdata_int(index,offset,amount);

    return 1;
}

stock fm_give_item(index, const item[]) {
    if (!equal(item, "weapon_", 7) && !equal(item, "ammo_", 5) && !equal(item, "item_", 5) && !equal(item, "tf_weapon_", 10))
        return 0;

    new ent = fm_create_entity(item);
    if (!pev_valid(ent))
        return 0;

    new Float:origin[3];
    pev(index, pev_origin, origin);
    set_pev(ent, pev_origin, origin);
    set_pev(ent, pev_spawnflags, pev(ent, pev_spawnflags) | SF_NORESPAWN);
    dllfunc(DLLFunc_Spawn, ent);

    new save = pev(ent, pev_solid);
    dllfunc(DLLFunc_Touch, ent, index);
    if (pev(ent, pev_solid) != save)
        return ent;

    engfunc(EngFunc_RemoveEntity, ent);

    return -1;
}

stock fm_strip_user_weapons(index) {
    new ent = fm_create_entity("player_weaponstrip");
    if (!pev_valid(ent))
        return 0;

    dllfunc(DLLFunc_Spawn, ent);
    dllfunc(DLLFunc_Use, ent, index);
    engfunc(EngFunc_RemoveEntity, ent);

    return 1;
}

stock fm_get_user_team(index)
    return get_pdata_int(index,114);