#include <sourcemod>
#include <sdktools>
#include <cstrike>
#define MAX_TRIES 4 //максимально попыток
public Plugin:myinfo =
{
   name = "ANTI CONFIG DDOS",
   author = "horr0rjkee",
   description = "Blocks ddos with command 'buy'",
   version = "1.3",
   url = "http://www.world-source.ru/"
};
new ICant[MAXPLAYERS+1], DDosTries[MAXPLAYERS+1];
public OnPluginStart()   
{
   RegConsoleCmd("buy", AntiDDos);
   PrintToServer("ANTI-DDOS by horr0rjkee was loaded!");
   CreateTimer(0.1, CounterDDos, _, TIMER_REPEAT);
}
public Action:CounterDDos(Handle:timer)
{
   for(new i = 1; i < GetMaxClients()+1; i++)
   {
    if(!IsClientInGame(i)) continue;
    if(ICant[i] > 0)
    {
     ICant[i]--;
     if(ICant[i]<= 0) DDosTries[i]=0;
    }
   }
   return Plugin_Handled;
}
public OnClientPutInServer(client) {
   DDosTries[client]=0;
   ICant[client]=0;
}
public Action:AntiDDos(client, args) {
   if(client == 0) return Plugin_Handled;
   if(!IsClientInGame(client) || GetClientTeam(client) <= CS_TEAM_SPECTATOR || !IsPlayerAlive(client))   
   {
    KickClient(client, "ANTI-DDOS");
    return Plugin_Handled;
   }
   if(DDosTries[client] >= MAX_TRIES)   
   {
    KickClient(client, "ANTI-DDOS");
    return Plugin_Handled;
   }
   if(ICant[client] > 0)
   {
    DDosTries[client]++;
    return Plugin_Handled;
   }
   ICant[client]=3;
   DDosTries[client]=0;
   return Plugin_Continue;
}