[kramesa]

I'm using this code:

PHP Code:

#include <amxmodx> 
#include <fakemeta> 
#include <cstrike> 
#include <cl_buy>

#define VERSION "0.1.1" 
#define PLUGIN "client_buy forward" 

enum _:iMenus { 
    Menu_Buy = 4, 
    Menu_BuyPistol = 5, 
    Menu_BuyRifle = 6, 
    Menu_BuyMachineGun = 7, 
    Menu_BuyShotgun = 8, 
    Menu_BuySubMachineGun = 9, 
    Menu_BuyItem = 10 
};

#define XO_PLAYER 5
#define m_iMenu 205
#define cs_get_user_menu(%0) get_pdata_int(%0, m_iMenu, XO_PLAYER)

new const g_iMenuItemsTe[][] = { 
    {0, 0, 0, 0, 0, 0, CSW_PRIMAMMO, CSW_SECAMMO, 0},
    {0, CSW_GLOCK18, CSW_USP, CSW_P228, CSW_DEAGLE, CSW_ELITE, 0, 0, 0},
    {0, CSW_GALIL, CSW_AK47, CSW_SCOUT, CSW_SG552, CSW_AWP, CSW_G3SG1, 0, 0},
    {0, CSW_M249, 0, 0, 0, 0, 0, 0, 0},
    {0, CSW_M3, CSW_XM1014, 0, 0, 0, 0, 0, 0},
    {0, CSW_MAC10, CSW_MP5NAVY, CSW_UMP45, CSW_P90, 0, 0, 0, 0},
    {0, CSW_VEST, CSW_VESTHELM, CSW_FLASHBANG, CSW_HEGRENADE, CSW_SMOKEGRENADE, CSW_NVGS, 0, 0}
};

new const g_iMenuItemsCt[][] = { 
    {0, 0, 0, 0, 0, 0, CSW_PRIMAMMO, CSW_SECAMMO, 0}, 
    {0, CSW_GLOCK18, CSW_USP, CSW_P228, CSW_DEAGLE, CSW_FIVESEVEN, 0, 0, 0},
    {0, CSW_FAMAS, CSW_SCOUT, CSW_M4A1, CSW_AUG, CSW_SG550, CSW_AWP, 0, 0},
    {0, CSW_M249, 0, 0, 0, 0, 0, 0, 0},
    {0, CSW_M3, CSW_XM1014, 0, 0, 0, 0, 0, 0},
    {0, CSW_TMP, CSW_MP5NAVY, CSW_UMP45, CSW_P90, 0, 0, 0, 0},
    {0, CSW_VEST, CSW_VESTHELM, CSW_FLASHBANG, CSW_HEGRENADE, CSW_SMOKEGRENADE, CSW_NVGS, CSW_DEFUSER, CSW_SHIELD}
};

new g_iBuyForward, g_iReturn;

public plugin_init() { 
    register_plugin(PLUGIN, VERSION, "ConnorMcLeod");
} 

public plugin_cfg() { 
    new pluginsNum = get_pluginsnum();
    
    for(new pluginIndex; pluginIndex<pluginsNum; pluginIndex++) { 
        if(get_func_id("client_buy", pluginIndex) != -1) { 
            register_clcmd("menuselect", "ClCmd_MenuSelect"); 
            g_iBuyForward = CreateMultiForward("client_buy", ET_STOP, FP_CELL, FP_CELL); 
            break;
        } 
    } 
}

public plugin_natives() 
    register_library("cl_buy");

public client_command(id) { 
    if(is_user_alive(id)) { 
        new szCommand[13];
        
        if(read_argv(0, szCommand, charsmax(szCommand)) < 12) 
            return CheckBuyCmd(id, szCommand);
    }
    return PLUGIN_CONTINUE;
} 

public CS_InternalCommand(id, const szCommand[]) { 
    if(is_user_alive(id)) { 
        new szCmd[13];
        if(copy(szCmd, charsmax(szCmd), szCommand) < 12) 
            return CheckBuyCmd(id, szCmd) 
    } 
    return PLUGIN_CONTINUE;
} 

CheckBuyCmd(id , szCmd[]) { 
    new iItem = GetAliasId(szCmd);
    
    if(iItem) 
        return CanBuyItem(id, iItem); 
    
    return PLUGIN_CONTINUE;
} 

public ClCmd_MenuSelect(id) { 
    if(!is_user_alive(id)) 
        return PLUGIN_CONTINUE;
    
    new szSlot[3];
    
    if(read_argv(1, szSlot, charsmax(szSlot)) == 1) { 
        new iSlot = szSlot[0] - '0';
        
        if(1 <= iSlot <= 8) { 
            new iMenu = cs_get_user_menu(id);
            
            if(Menu_Buy <= iMenu <= Menu_BuyItem) { 
                new iItem;
                
                switch(cs_get_user_team(id)) { 
                    case CS_TEAM_T:iItem = g_iMenuItemsTe[iMenu-4][iSlot];
                    case CS_TEAM_CT:iItem = g_iMenuItemsCt[iMenu-4][iSlot]; 
                } 
                
                if(iItem) 
                    return CanBuyItem(id, iItem);
            } 
        } 
    } 
    return PLUGIN_CONTINUE;
} 

CanBuyItem(id, iItem) { 
    ExecuteForward(g_iBuyForward, g_iReturn, id, iItem); 
    
    if(g_iReturn != PLUGIN_CONTINUE)
        return PLUGIN_HANDLED; 
    
    return PLUGIN_CONTINUE;
} 

GetAliasId(szAlias[]) { 
    static Trie:tAliasesIds = Invalid_Trie;
    
    if(tAliasesIds == Invalid_Trie) { 
        tAliasesIds = TrieCreate();
        TrieSetCell(tAliasesIds, "p228", CSW_P228);
        TrieSetCell(tAliasesIds, "228compact", CSW_P228); 
        TrieSetCell(tAliasesIds, "scout", CSW_SCOUT); 
        TrieSetCell(tAliasesIds, "hegren", CSW_HEGRENADE); 
        TrieSetCell(tAliasesIds, "xm1014", CSW_XM1014); 
        TrieSetCell(tAliasesIds, "autoshotgun", CSW_XM1014); 
        TrieSetCell(tAliasesIds, "mac10", CSW_MAC10); 
        TrieSetCell(tAliasesIds, "aug", CSW_AUG); 
        TrieSetCell(tAliasesIds, "bullpup", CSW_AUG); 
        TrieSetCell(tAliasesIds, "sgren", CSW_SMOKEGRENADE); 
        TrieSetCell(tAliasesIds, "elites", CSW_ELITE); 
        TrieSetCell(tAliasesIds, "fn57", CSW_FIVESEVEN); 
        TrieSetCell(tAliasesIds, "fiveseven", CSW_FIVESEVEN); 
        TrieSetCell(tAliasesIds, "ump45", CSW_UMP45); 
        TrieSetCell(tAliasesIds, "sg550", CSW_SG550); 
        TrieSetCell(tAliasesIds, "krieg550", CSW_SG550); 
        TrieSetCell(tAliasesIds, "galil", CSW_GALIL); 
        TrieSetCell(tAliasesIds, "defender", CSW_GALIL); 
        TrieSetCell(tAliasesIds, "famas", CSW_FAMAS); 
        TrieSetCell(tAliasesIds, "clarion", CSW_FAMAS); 
        TrieSetCell(tAliasesIds, "usp", CSW_USP); 
        TrieSetCell(tAliasesIds, "km45", CSW_USP); 
        TrieSetCell(tAliasesIds, "glock", CSW_GLOCK18); 
        TrieSetCell(tAliasesIds, "9x19mm", CSW_GLOCK18); 
        TrieSetCell(tAliasesIds, "awp", CSW_AWP); 
        TrieSetCell(tAliasesIds, "magnum", CSW_AWP); 
        TrieSetCell(tAliasesIds, "mp5", CSW_MP5NAVY); 
        TrieSetCell(tAliasesIds, "smg", CSW_MP5NAVY); 
        TrieSetCell(tAliasesIds, "m249", CSW_M249); 
        TrieSetCell(tAliasesIds, "m3", CSW_M3); 
        TrieSetCell(tAliasesIds, "12gauge", CSW_M3); 
        TrieSetCell(tAliasesIds, "m4a1", CSW_M4A1); 
        TrieSetCell(tAliasesIds, "tmp", CSW_TMP); 
        TrieSetCell(tAliasesIds, "mp", CSW_TMP); 
        TrieSetCell(tAliasesIds, "g3sg1", CSW_G3SG1); 
        TrieSetCell(tAliasesIds, "d3au1", CSW_G3SG1);
        TrieSetCell(tAliasesIds, "flash", CSW_FLASHBANG); 
        TrieSetCell(tAliasesIds, "deagle", CSW_DEAGLE); 
        TrieSetCell(tAliasesIds, "nighthawk", CSW_DEAGLE);
        TrieSetCell(tAliasesIds, "sg552", CSW_SG552); 
        TrieSetCell(tAliasesIds, "krieg552", CSW_SG552); 
        TrieSetCell(tAliasesIds, "ak47", CSW_AK47); 
        TrieSetCell(tAliasesIds, "cv47", CSW_AK47); 
        TrieSetCell(tAliasesIds, "p90", CSW_P90); 
        TrieSetCell(tAliasesIds, "c90", CSW_P90); 
        
        TrieSetCell(tAliasesIds, "vest", CSW_VEST); 
        TrieSetCell(tAliasesIds, "vesthelm", CSW_VESTHELM); 
        
        TrieSetCell(tAliasesIds, "defuser", CSW_DEFUSER); 
        TrieSetCell(tAliasesIds, "nvgs", CSW_NVGS);
        TrieSetCell(tAliasesIds, "shield", CSW_SHIELD); 
        TrieSetCell(tAliasesIds, "buyammo1", CSW_PRIMAMMO); 
        TrieSetCell(tAliasesIds, "primammo", CSW_PRIMAMMO); 
        TrieSetCell(tAliasesIds, "buyammo2", CSW_SECAMMO); 
        TrieSetCell(tAliasesIds, "secammo", CSW_SECAMMO); 
    }
    
    strtolower(szAlias); 
    
    new iId;
    
    if(TrieGetCell(tAliasesIds, szAlias, iId)) 
        return iId; 
    
    return 0;
}  

public client_buy(id, iItem) {
    if(get_cvar_num("block_nades") == 1) {
        if(iItem == CSW_FLASHBANG && !user_has_weapon(id, CSW_FLASHBANG) 
        || iItem == CSW_HEGRENADE && !user_has_weapon(id, CSW_HEGRENADE) 
        || iItem == CSW_SMOKEGRENADE && !user_has_weapon(id, CSW_SMOKEGRENADE)
        )
            return PLUGIN_HANDLED;
    }
    return PLUGIN_CONTINUE;
} 


It works. But, when I click to buy on HE, SMOKE and Flash, appears "You already have one!", and every shows it when I open the buy menu.

Sorry for my bad english