[AMXX] C4 timer

#include <amxmodx>
#include <csx>

#define PLUGIN "New Plug-In"
#define VERSION "1.0"
#define AUTHOR "author"

new TASK_ID = 2254145

new Float:fc4timer

new Sync

public plugin_init()
{
    register_plugin(PLUGIN, VERSION, AUTHOR)
    register_event("HLTV", "pfn_round_start", "a", "1=0", "2=0")
    Sync = CreateHudSyncObj()
}
public bomb_planted()
{
    set_task(0.1, "pfn_countdown", TASK_ID, _, _, "b")
    fc4timer = get_cvar_float("mp_c4timer")
}
public bomb_defused()
{
    remove_task(TASK_ID)
}
public bomb_explode()
{
    remove_task(TASK_ID)
}
public pfn_countdown(id)
{
    fc4timer -=0.1
    if(fc4timer >= 10.0)
    {
        set_hudmessage(0, 255, 0, -1.0, 0.88, 0, 0.1, 0.2)
        ShowSyncHudMsg(0, Sync, "C4 %i", floatround(fc4timer))
        return PLUGIN_HANDLED
    }
    else if(5.0 <= fc4timer < 10.0)
        set_hudmessage(255, 255, 0, -1.0, 0.88, 0, 0.1, 0.2)
    else
        set_hudmessage(255, 0, 0, -1.0, 0.88, 0, 0.1, 0.2)

    ShowSyncHudMsg(0, Sync, "C4 %0.1f", fc4timer)

    if(fc4timer <= 0.0)
        remove_task(TASK_ID)

    return PLUGIN_HANDLED
}
public pfn_round_start()
{
    if(task_exists(TASK_ID))
        remove_task(TASK_ID)
}