[Kellan123]

PHP Code:

#include <sourcemod>
#include <sdktools>

#pragma semicolon 1

public Action:OnPlayerRunCmd(client, &buttons)
{
    if(buttons & IN_USE)
    {
        new target = GetClientAimTarget(client, false);
        
        if(target != -1)
        {
            if(IsValidEntity(target))
            {
                new String:szClassname[64];
                GetEntityClassname(target, szClassname, sizeof(szClassname));
                
                if(StrContains(szClassname, "func_button", false) != 1 || StrContains(szClassname, "func_rot_button", false) != 1)
                {
                    buttons &= ~IN_USE;
                    
                    return Plugin_Changed;
                }
            }
        }
    }
    
    return Plugin_Continue;
}