#include 
#include 
#include 

new bool:gHumo[MAX_PLAYERS];
new oFlash[MAX_PLAYERS];
new Text:flash;
new afectados[MAX_PLAYERS];
new Float:X,Float:Y,Float:Z;
new flashb;

#pragma tabsize 0
#define FILTERSCRIPT

public OnFilterScriptInit()
{
       //CheckGas();
       flash = TextDrawCreate(-20.000000,2.000000,"|");
       TextDrawUseBox(flash,1);
       TextDrawBoxColor(flash,0xffffffff);
       TextDrawTextSize(flash,660.000000,22.000000);
       TextDrawAlignment(flash,0);
       TextDrawBackgroundColor(flash,0xffffffff);
       TextDrawFont(flash,3);
       TextDrawLetterSize(flash,1.000000,52.200000);
       TextDrawColor(flash,0xffffffff);
       TextDrawSetOutline(flash,1);
       TextDrawSetProportional(flash,1);
       TextDrawSetShadow(flash,1);
       return 1;
}

public OnFilterScriptExit()
{
       return 1;
}
zcmd(ghumo, playerid, params[])
{
       gHumo[playerid] = true;
       GivePlayerWeapon(playerid, 17, 1);
       return 1;
}
zcmd(flashbang, playerid, params[])
{
       if(!sscanf(params, "d", params[0]))
       {
               GetPlayerPos(playerid, X,Y,Z);
           oFlash[playerid] = CreateObject(343, X+params[0], Y,Z-0.7,0,0,0,0);
           SetTimerEx("FlashBan", 2000, false, "i");
       } else SendClientMessage(playerid, -1, "Utiliza: /flashbang ");
       return 1;
}
zcmd(ocultar, playerid, params[])
{
   TextDrawHideForPlayer(playerid,flash);
       return 1;
}
forward FlashBan();
//forward CheckGas(playerid);
forward lowgas();
public lowgas()
{
       for(new i = 0; i < MAX_PLAYERS; i++)
       {
           if(IsPlayerConnected(i))
           {
                       if(afectados[i] == 1)
                       {
                               TextDrawHideForPlayer(i,flash);
                               flashb = 0;
                       }
               }
       }
       return 1;
}

public FlashBan()
{
       for(new i = 0; i < MAX_PLAYERS; i++)
       {
               if(ProxObject(i, oFlash[i], 5))
               {
                       afectados[i] = 1;
                       TextDrawShowForPlayer(i, flash);
                       SetTimerEx("lowgas", 5000, false, "i");
                       SetPlayerDrunkLevel(i, 50000);
                       SetTimerEx("StopEffect", 20000, false, "i");
               }
       }
       return 1;
}
forward StopEffect();
public StopEffect()
{
       for(new i = 0; i < MAX_PLAYERS;i++)
       {
           if(afectados[i] == 1)
           {
               SetPlayerDrunkLevel(i, 0);
               ClearAnimations(i);
               }
       }
       return 1;
}
stock ProxObject(playerid, object, Float:range)
{
   new Float:Ox, Float:Oy, Float:Oz;
   GetObjectPos(object, Ox, Oy, Oz);
   if (IsPlayerInRangeOfPoint(playerid, range, Ox, Oy, Oz))
       {
               return 1;
       }
       return 0;
}

wut

a flashbang effect script for samp? Using a bigass | to cover up the screen and Drunklevel for the aftereffect?

because using

is too troublesome.