https://www.mixmods.com.br/2020/04/military-ferry-balsa-militar.html

Military Ferry (Junior_Djjr).sc

// by Junior_Djjr - MixMods.com.br. If you want to reuse it for another vehicle, keep credits.
// You need: https://forum.mixmods.com.br/f16-utilidades/t179-gta3script-while-true-return_true-e-return_false
SCRIPT_START
{
    LVAR_INT scplayer hVeh playerId iModel
    LVAR_FLOAT x y z targetX targetY targetZ

    IF NOT READ_INT_FROM_INI_FILE "CLEO/Military Ferry (Junior_Djjr).ini" "Settings" "ModelId" (iModel)
        iModel = 454
    ENDIF

    GET_PLAYER_CHAR 0 scplayer

    WHILE TRUE
        WAIT 0

        playerId = 0
        GOSUB Process

        IF IS_2PLAYER_GAME_GOING_ON
            playerId = 1
            GOSUB Process
        ENDIF
    ENDWHILE

    Process:
    GET_PLAYER_CHAR playerId scplayer

    IF IS_BUTTON_PRESSED playerId LEFTSHOULDER1
        IF IS_CHAR_SITTING_IN_ANY_CAR scplayer
        AND IS_PLAYER_PLAYING playerId
        AND IS_PLAYER_CONTROL_ON playerId

            STORE_CAR_CHAR_IS_IN_NO_SAVE scplayer hVeh
            
            IF IS_CAR_DEAD hVeh
            OR NOT IS_CAR_MODEL hVeh iModel
                RETURN
            ENDIF

            // Limit time to shoot
            IF playerId = 0
                IF timera < 200
                    RETURN
                ENDIF
            ELSE
                IF timerb < 200
                    RETURN
                ENDIF
            ENDIF

            GET_OFFSET_FROM_CAR_IN_WORLD_COORDS hVeh -0.95 -2.2 2.5 x y z
            GET_OFFSET_FROM_CAR_IN_WORLD_COORDS hVeh 0.0 200.0 0.0 targetX targetY targetZ
            FIRE_SINGLE_BULLET x y z targetX targetY targetZ 150
            REPORT_MISSION_AUDIO_EVENT_AT_CAR hVeh 1157
            ADD_BIG_GUN_FLASH x y z targetX targetY targetZ

            // Reset shoot timer
            IF playerId = 0
                timera = 0
            ELSE
                timerb = 0
            ENDIF

        ENDIF
    ENDIF
    RETURN

}
SCRIPT_END