SuperHeroes.java

/* 
* Creating classes to learn a bit about java
*/ 

/**
* Super hero classes
*/

/**
* All our super heros belong to this class
*/
class Hero {

        private Costume  hero_cs  ;
        private Power  hero_pwr;
        private int alive ;

        /* Create the hero */
        Hero() {

                this.hero_cs = new Costume() ;
                this.hero_pwr = new Power() ;
                this.alive = 1 ; // The hero lives
        }


        /* Change the costume here */
        public void changeCostume (Costume hero_cs ) {
                this.hero_cs = hero_cs ;

         }

        /* Change the power here */
        public void changePower(Power hero_pwr) {
                this.hero_pwr = hero_pwr;
        }

        /* Display the Stat here */
        public void displayStat() {

                hero_cs.display() ;
                hero_pwr.display() ;

        }

        public void takeDamage(String severity) {
                if(alive == 1 ) {
                        try {
                                hero_pwr.takeDamage(severity) ;
                        } catch (Exception e ) {
                                alive = 0 ;  // KO
                        }
                }
        }
}


/**
* Our superHero Jax extends Hero
*/

class Jax extends Hero {

}


/**
* Our superHero Daxter extends Hero
*/


class Daxter extends Hero {


}


/**
* The costume our player wears
*/


class Costume {

        private String color = "red" ;
        private String highlights = "blue" ;

        public void display() {
        System.out.println("I'm wearing "
                            + color
                            + " and "
                            + highlights
                            + "highlights " );


        }
        /* Change the costumes here */
        /* Throws TooMuchPinkException if you assign pink here */
        public Costume change(String new_color , String new_highlights ) {
                if(new_color == "pink"
                   || new_color == "Pink" ){
                        throws new Exception("Too much pink " );
                }
                this.color = new_color ;
                this.highlights = new_highlights ;
                return this ;
        }


}


class Power {

        private int health ;
        private int med_packs ;

        Power() {
                this.health = 100 ;
                this.med_packs = 5 ;
        }


        Power(int init_health, int init_med_packs) {
                if ( init_health > 100
                      || init_med_packs > 10 ) {
                        /* Throw some exception */

                 }
        }

        public void display() {
                System.out.println("Life "
                                   + health
                                   + "Med "
                                   + med_packs ) ;
        }
        /*
        private int isAlive(){
                int alive = 1 ;  // Assume alive
                if(health == 0 && med_packs == 0 )
                        alive = 0 ; // Declare dead

                return alive ;  // Return state
        }
        */

        public void takeDamage(String severity) throws Exception{
                int damage ;
                int effectiveDamage;
                /*
                 switch(severity)  {
                        case "hell" : damage = 5 ;        break;
                        case "serious" : damage = 3 ;    break;
                        case "minor"  :  damage = 2 ;    break;
                        default:  damage = 1 ;

                } */

                health -= damage ;

                if ( health < 1 )
                    health += med_packs ;  // use medpack

                if ( health < 1 )          // if still negative
                    throw new Exception("dead" ) ;

        }

}