IT Punisher

<?php


class Punisher{

    // String
    public $name = null;

    //Int
    public $health = null;

    //Bool
    public $god_mode = false;

    //Int
    public $god_mode_timeout = 0;

    //Int
    public $god_mode_start = 0;

    // Array
    public $weapons = array();

    // Int
    public $tangos_down = 0;

    // Int
    private $tangos_down_bonus = 0;

    public function __construct( $name, $weapons ){
        $this->name = $name;
        $this->weapons = $weapons;
        if( is_null( $this->health ) ){
            $this->health = 100;
        }
    }

    public function strike( $target ){
        $tango_down = unset( $target ) ? true : false;
        self::add_tango_down( $tango_down );
    }

    public function get_tangos_down( $bonus = false ){
        return $bonus ? $this->tangos_down_bonus : $this->tangos_down;
    }

    public function die(){
        unset $this;
        echo 'Game Over!';
    }

    private function damage( $hit ){
        if( $this->god_mode ){
            $hit = 0;
        }
        $this->health = 0 <= $this->health - $hit ? $this->die() : $this->health - $hit;
    }

    private function bullet_proof( $start, $timeout ){
        if( ( time() - $start ) < $timeout ){
            $this->god_mode = true;
        }else{
            $this->god_mode = false;
        }
    }

    private function check_tangos_down(){
        if( count( $tangos_down_bonus ) > 50 ){
            $this->god_mode_start = time();
            $this->god_mode_timeout = 60;
            $this->tangos_down_bonus = 0;
            self::bullet_proof( $this->god_mode_start, $this->god_mode_timeout );
        }
    }

    private function add_tango_down( $tango ){
        if( $tango ){
            $this->tangos_down = $this->tangos_down_bonus = $this->tangos_down + 1;
            self::check_tangos_down();
        }
        return $tango;
    }


}