/*
 * CSB Free For All
 * Copyright (C) 2026 counter-strike-boost.com
 *
 * Real free-for-all: teammates can damage and kill each other. Friendly fire is
 * forced on and team-kill penalties are disabled so nobody is punished for it,
 * and the team radar is suppressed so teammates cannot be tracked as free intel.
 * Pair it with a deathmatch respawn plugin for a full FFA server.
 *
 * Inspired by FFA by Numb. Independent GPL re-implementation.
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version. It is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See <https://www.gnu.org/licenses/> for details.
 */

#include <amxmodx>

new const PLUGIN[] = "CSB Free For All"
new const VERSION[] = "1.0.0"
new const AUTHOR[]  = "counter-strike-boost.com"

new g_pEnabled, g_pHideRadar
new g_pFF, g_pTkPunish, g_pAutoKick

public plugin_init()
{
    register_plugin(PLUGIN, VERSION, AUTHOR)

    g_pEnabled   = register_cvar("csb_ffa_enabled", "1")
    g_pHideRadar = register_cvar("csb_ffa_hideradar", "1")

    g_pFF       = get_cvar_pointer("mp_friendlyfire")
    g_pTkPunish = get_cvar_pointer("mp_tkpunish")
    g_pAutoKick = get_cvar_pointer("mp_autokick")

    register_logevent("eventRoundStart", 2, "1=Round_Start")

    register_message(get_user_msgid("Radar"), "msgRadar")

    applyCvars()
}

applyCvars()
{
    if (!get_pcvar_num(g_pEnabled))
        return

    if (g_pFF)
        set_pcvar_num(g_pFF, 1)

    if (g_pTkPunish)
        set_pcvar_num(g_pTkPunish, 0)

    if (g_pAutoKick)
        set_pcvar_num(g_pAutoKick, 0)
}

public eventRoundStart()
{
    applyCvars()
}

/* suppress the team radar blips */
public msgRadar()
{
    if (get_pcvar_num(g_pEnabled) && get_pcvar_num(g_pHideRadar))
        return PLUGIN_HANDLED

    return PLUGIN_CONTINUE
}