/*
 * CSB Round Money
 * Copyright (C) 2026 counter-strike-boost.com
 *
 * Full control over the CS economy for deathmatch, GunGame and fun servers.
 * Options for a fixed start amount at spawn, a per-kill reward, a flat per-round
 * income for everyone, and a headshot bonus - all applied with cs_set_user_money
 * so the default buy economy can be replaced with something that fits the mode.
 *
 * 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>
#include <cstrike>

new const PLUGIN[] = "CSB Round Money"
new const VERSION[] = "1.0.0"
new const AUTHOR[]  = "counter-strike-boost.com"

new g_pEnabled, g_pFixed, g_pStart, g_pKill, g_pHeadshot, g_pRoundIncome

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

    g_pEnabled     = register_cvar("csb_money_enabled", "1")
    g_pFixed       = register_cvar("csb_money_fixed", "0")
    g_pStart       = register_cvar("csb_money_start", "800")
    g_pKill        = register_cvar("csb_money_kill", "300")
    g_pHeadshot    = register_cvar("csb_money_headshot", "150")
    g_pRoundIncome = register_cvar("csb_money_roundincome", "0")

    register_event("ResetHUD", "eventSpawn", "be")
    register_event("DeathMsg", "eventDeath", "a", "1>0")
    register_logevent("eventRoundStart", 2, "1=Round_Start")
}

setMoney(id, amount)
{
    if (amount < 0)
        amount = 0
    else if (amount > 16000)
        amount = 16000

    cs_set_user_money(id, amount)
}

addMoney(id, amount)
{
    setMoney(id, cs_get_user_money(id) + amount)
}

public eventSpawn(id)
{
    if (!get_pcvar_num(g_pEnabled) || !is_user_connected(id))
        return

    /* fixed start money each spawn */
    if (get_pcvar_num(g_pFixed))
        setMoney(id, get_pcvar_num(g_pStart))
}

public eventRoundStart()
{
    if (!get_pcvar_num(g_pEnabled))
        return

    new income = get_pcvar_num(g_pRoundIncome)

    if (income == 0)
        return

    new players[32], num
    get_players(players, num, "ch")

    for (new i = 0; i < num; i++)
        addMoney(players[i], income)
}

public eventDeath()
{
    if (!get_pcvar_num(g_pEnabled))
        return

    new killer   = read_data(1)
    new victim   = read_data(2)
    new headshot = read_data(3)

    if (killer < 1 || killer > 32 || killer == victim || !is_user_connected(killer))
        return

    new reward = get_pcvar_num(g_pKill)

    if (headshot)
        reward += get_pcvar_num(g_pHeadshot)

    if (reward != 0)
        addMoney(killer, reward)
}