Simple C4 System

//=================================================================//
/*
    # Filterscript: C4 Bomb System
    # Author: Itz.Yansi42O
    # Releases: 22.08.2019.
*/
//=================================================================//
#include <a_samp>
#include <sscanf2>
#include <PawnPlus>
#include <YSI_Visual\y_commands>
#include <YSI_Data\y_bit>
//=================================================================//
enum BOMB_ENUM {
    Float:vposX,
    Float:vposY,
    Float:vposZ
}

new bombInfo[BOMB_ENUM], playerVehicle[MAX_PLAYERS];

//y_bit
new BitArray:bombActivated<MAX_PLAYERS>, BitArray:havingBomb<MAX_PLAYERS>;
//=================================================================//
YCMD:activebomb(playerid, const params[], help) {
    if ((!Bit_Get(havingBomb, playerid)) == !(false))
        return SendClientMessage(playerid, 0xFF0000AA, "(ERROR): {FFFFFF}You don't have a bomb!");

    if (!IsPlayerInAnyVehicle(playerid))
        return SendClientMessage(playerid, 0xFF0000AA, "(ERROR): {FFFFFF}You must be in vehicle!");

    GameTextForPlayer(playerid, "~y~PLANTING BOMB: ~r~5sec", 1000, 3);
    wait_ms(1000);
    GameTextForPlayer(playerid, "~y~PLANTING BOMB: ~r~4sec", 1000, 3);
    wait_ms(1000);
    GameTextForPlayer(playerid, "~y~PLANTING BOMB: ~r~3sec", 1000, 3);
    wait_ms(1000);
    GameTextForPlayer(playerid, "~y~PLANTING BOMB: ~r~2sec", 1000, 3);
    wait_ms(1000);
    GameTextForPlayer(playerid, "~y~PLANTING BOMB: ~r~1sec", 1000, 3);
    wait_ms(1000);

    SendClientMessage(playerid, 0x0070D0FF, "[SERVER]: {FFFFFF}To activate bomb press Y!");

    Bit_Set(bombActivated, playerid, true);

    playerVehicle[playerid] = GetPlayerVehicleID(playerid);

    new Float:x, Float:y, Float:z;
    GetVehiclePos(GetPlayerVehicleID(playerid), x, y, z);
    bombInfo[vposX] = x, bombInfo[vposY] = y, bombInfo[vposZ] = z;
    return 1;
}

YCMD:bomb(playerid, const params[], help) {
    if ((Bit_Get(havingBomb, playerid)) == (true))
        return SendClientMessage(playerid, 0xFF0000AA, "(ERROR): {FFFFFF}You already have a bomb!");

    Bit_Set(havingBomb, playerid, true);
    return 1;
}

YCMD:veh(playerid, const params[], help) {
    new Float:x, Float:y, Float:z, Float:a;
    GetPlayerPos(playerid, x, y, z); GetPlayerFacingAngle(playerid, a);

    CreateVehicle(411, x, y, z, a, 1, 1, 0, 1);
    return 1;
}
//=================================================================//
public OnPlayerKeyStateChange(playerid, newkeys, oldkeys) {
    if (newkeys & KEY_YES) {
        if ((!Bit_Get(bombActivated, playerid)) == !(false))
            return SendClientMessage(playerid, 0xFF0000AA, "(ERROR): {FFFFFF}You did not plant a bomb in any vehicle!");

        SetVehicleHealth(playerVehicle[playerid], 0.0);
        wait_ms(4000);
        CreateExplosion(bombInfo[vposX], bombInfo[vposY], bombInfo[vposZ], 2, 20.0);

        Bit_Set(bombActivated, playerid, false);
        Bit_Set(havingBomb, playerid, false);
        bombInfo[vposX] = 0.0, bombInfo[vposY] = 0.0, bombInfo[vposZ] = 0.0;
    }
    return 1;
}
//=================================================================//