amxx Snow Menu 0.1

#include <amxmodx>
#include <engine>

#pragma semicolon 1

new const MENU_ID[] = "_snow_menu";
new const CL_CVAR[] = "cl_weather";

const MENU_KEYS = MENU_KEY_1|MENU_KEY_2;

new g_Snow[33];

public plugin_precache() {
new pEnt = create_entity("env_snow");
if(!pEnt) {
set_fail_state("Failed to create entity");
}
pEnt = -1;
while((pEnt = find_ent_by_class(pEnt, "env_rain"))) {
remove_entity(pEnt);
}
}

public plugin_init() {
register_plugin("Snow menu", "0.1", "AMXX.Shop");
register_dictionary("snow_menu.txt");
register_clcmd("say /snow", "CmdSnow");
register_menucmd(register_menuid(MENU_ID), MENU_KEYS, "HandleMenu");
}

public client_putinserver(id) {
query_client_cvar(id, CL_CVAR, "CvarResult");
}

public CvarResult(const id, const Cvar[], const Value[]) {
g_Snow[id] = str_to_num(Value);
}

public CmdSnow(const id) {
new Menu[512], Buffer[32];
formatex(Buffer, charsmax(Buffer), "SM_INTENSITY_%d", g_Snow[id]);
formatex(Menu, charsmax(Menu), "\y%L^n^n\y1. \w%L^n\y2. \w%L", id, "SM_TITLE", id, Buffer, id, "SM_EXIT");
return show_menu(id, MENU_KEYS, Menu, -1, MENU_ID);
}

public HandleMenu(const id, const Key) {
if(Key) {
return PLUGIN_HANDLED;
} else if(++g_Snow[id] > 3) {
g_Snow[id] = 0;
}
client_cmd(id, "%s %d", CL_CVAR, g_Snow[id]);
return CmdSnow(id);
}