[bayshades]

PHP Code:

#include <sourcemod>
#include <sdktools>   //need for adding files to download table

#include <overlays>


//Compiler Options   //Optional, but please keep your code clean!
#pragma semicolon 1
#pragma newdecls required


int iAmmount;

public void OnPluginStart()
{
    HookEvent("round_start", Event_RoundStart);
    RegConsoleCmd("sm_testoverlay", Command_TestOverlay, "Show overlay to client");
}

public void OnMapStart()
{
    for (int i = 1; i < 11;i++)
    {
        char path[128];
        Format(path, 128, "overlays/holigan_hud3/count/zombie/%d", i);
        PrecacheDecalAnyDownload(path);   
    }
}

public Action Event_RoundStart(Handle event, const char[] name, bool dontBroadcast)
{
    iAmmount = 10;
    CreateTimer(20.0, Timer_CountDown, _, TIMER_REPEAT|TIMER_FLAG_NO_MAPCHANGE);
}

public Action Timer_CountDown(Handle timer, any data)
{
    if (iAmmount == 0)
        return Plugin_Stop;
    else if(iAmmount<=10)
    {
        char path[128];
        Format(path, 128, "overlays/holigan_hud3/count/zombie/%d", iAmmount);
        ShowOverlayAll(path, 1.0);
    }
     iAmmount--;
    return Plugin_Continue;
}

public Action Command_TestOverlay(int client, int args)
{
    ShowOverlayAll("overlays/holigan_hud3/count/zombie/10", 1.0);   

    return Plugin_Handled;
} 


Okay i change iAmount to 10 and changed timer to 20. Overlay 10 is working but other overlays not.