[El Abuelo Loco]

I'm testing this c4time plugin, I want to know how I can make each second change its color differently.

PHP Code:

/* 
 Bomb Countdown HUD Timer v0.2 by SAMURAI

    * Plugin Details
 With this plugin enabled, you can see an colored Hud Message with the c4 time left, until explode
  Remeber : if until explode remains less than 8 seconds, hudmessage color will be red, if > 7 will be yellow and > 13 will be green.

    * Required Modules:
 - CSX
 
        * Credits:
- Emp` for various indicates
- Alka for full tests 

    * Changelog
 - Fixed Events problems
 - Pcvars
 - Fixed any bug on plugin

*/


#include <amxmodx>
#include <csx>
 
#define PLUGIN "Bomb Countdown HUD Timer"
#define VERSION "0.2"
#define AUTHOR "SAMURAI" 
 
new g_c4timer, pointnum;
new bool:b_planted = false;

new g_msgsync;
 
 
public plugin_init()
{
    register_plugin(PLUGIN,VERSION,AUTHOR);
 
    pointnum = get_cvar_pointer("mp_c4timer");
 
    register_logevent("newRound", 2, "1=Round_Start");
    register_logevent("endRound", 2, "1=Round_End");
    register_logevent("endRound", 2, "1&Restart_Round_");
 
    g_msgsync = CreateHudSyncObj();
}
 
public newRound()
{
    g_c4timer = -1;
    remove_task(652450);
    b_planted = false;
}
 
public endRound()
{
    g_c4timer = -1;
    remove_task(652450);
}
 
public bomb_planted()
{
    b_planted = true;
    g_c4timer = get_pcvar_num(pointnum);
    dispTime()
    set_task(1.0, "dispTime", 652450, "", 0, "b");
}
 
public bomb_defused()
{
    if(b_planted)
    {
        remove_task(652450);
        b_planted = false;
    }
    
}
 
public bomb_explode()
{
    if(b_planted)
    {
        remove_task(652450);
        b_planted = false;
    }
    
}
 
public dispTime()
{   
    if(!b_planted)
    {
        remove_task(652450);
        return;
    }
        
 
    if(g_c4timer >= 0)
    {
        if(g_c4timer > 13) set_hudmessage(0, 150, 0, -1.0, 0.80, 0, 1.0, 1.0, 0.01, 0.01, -1);
        else if(g_c4timer > 7) set_hudmessage(150, 150, 0, -1.0, 0.80, 0, 1.0, 1.0, 0.01, 0.01, -1);
        else set_hudmessage(150, 0, 0, -1.0, 0.80, 0, 1.0, 1.0, 0.01, 0.01, -1);
 
        ShowSyncHudMsg(0, g_msgsync, "[RedLine] Anda a defusear^n Quedan %d segundos", g_c4timer);
 
        --g_c4timer;
    }
  
} 


[OciXCrom]

And what's the point of "testing" such bad plugins in ~2021?
Simply use a plugin that already has such an option and is properly coded - https://forums.alliedmods.net/showthread.php?t=278600