テキストアドベンチャーゲームのコード（The source code of the text adventure game）
ものすごく久しぶりの投稿です。
３Ｄダンジョンゲームに関してではないのですが、その前に作ったテキストアドベンチャーゲームについて、全体のコードを教えてくれないかという連絡をいただいたので、こちらにコードを載せることにしました。
頼まれたのが外国の方のため、テキストも英語で書いたバージョンです。街に入れてもらうためにゴブリンを討伐する、というシンプルな内容ですが、一応最初から最後までプレイできるようになっています。
Here's the full source code for the text adventure game :-)
import java.util.Scanner;
public class Game {
Scanner myScanner = new Scanner(System.in);
Scanner enterScanner = new Scanner(System.in);
int playerHP;
String playerName;
String playerWeapon;
int choice;
int monsterHP;
int silverRing;
public static void main(String[] args) {
Game dublin;
dublin = new Game();
dublin.playerSetUp();
dublin.townGate();
}
public void playerSetUp(){
playerHP = 10;
monsterHP = 15;
playerWeapon = "Knife";
System.out.println("Your HP: "+ playerHP);
System.out.println("Your Weapon: "+ playerWeapon);
System.out.println("Please enter your name:");
playerName = myScanner.nextLine();
System.out.println("Hello " + playerName + ", let's start the game!");
}
public void townGate(){
System.out.println("\n------------------------------------------------------------------\n");
System.out.println("You are at the gate of the town.");
System.out.println("A guard is standing in front of you.");
System.out.println("");
System.out.println("What do you want to do?");
System.out.println("");
System.out.println("1: Talk to the guard");
System.out.println("2: Attack the guard");
System.out.println("3: Leave");
System.out.println("\n------------------------------------------------------------------\n");
choice = myScanner.nextInt();
if(choice==1){
if(silverRing==1){
ending();
}
else{
System.out.println("Guard: Hello there, stranger. So your name is " + playerName + "? \nSorry but we cannot let stranger enter our town.");
enterScanner.nextLine();
townGate();
}
}
else if(choice==2){
playerHP = playerHP-1;
System.out.println("Guard: Hey don't be stupid.\n\nThe guard hit you so hard and you gave up.\n(You receive 1 damage)\n");
System.out.println("Your HP: " + playerHP);
enterScanner.nextLine();
townGate();
}
else if(choice==3){
crossRoad();
}
else{
townGate();
}
}
public void crossRoad(){
System.out.println("\n------------------------------------------------------------------\n");
System.out.println("You are at a crossroad. If you go south, you will go back to the town.\n\n");
System.out.println("1: Go north");
System.out.println("2: Go east");
System.out.println("3: Go south");
System.out.println("4: Go west");
System.out.println("\n------------------------------------------------------------------\n");
choice = myScanner.nextInt();
if(choice==1){
north();
}
else if(choice==2){
east();
}
else if(choice==3){
townGate();
}
else if(choice==4){
west();
}
else{
crossRoad();
}
}
public void north(){
System.out.println("\n------------------------------------------------------------------\n");
System.out.println("There is a river. You drink the water and rest at the riverside.");
System.out.println("Your HP is recovered.");
playerHP = playerHP + 1;
System.out.println("Your HP: " + playerHP);
System.out.println("\n\n1: Go back to the crossroad");
System.out.println("\n------------------------------------------------------------------\n");
choice = myScanner.nextInt();
if(choice==1){
crossRoad();
}
else{
north();
}
}
public void east(){
System.out.println("\n------------------------------------------------------------------\n");
System.out.println("You walked into a forest and found a Long Sword!");
playerWeapon = "Long Sword";
System.out.println("Your Weapon: "+ playerWeapon);
System.out.println("\n\n1: Go back to the crossroad");
System.out.println("\n------------------------------------------------------------------\n");
choice = myScanner.nextInt();
if(choice==1){
crossRoad();
}
else{
north();
}
}
public void west(){
System.out.println("\n------------------------------------------------------------------\n");
System.out.println("You encounter a goblin!\n");
System.out.println("1: Fight");
System.out.println("2: Run");
System.out.println("\n------------------------------------------------------------------\n");
choice = myScanner.nextInt();
if(choice==1){
fight();
}
else if(choice==2){
crossRoad();
}
else{
west();
}
}
public void fight(){
System.out.println("\n------------------------------------------------------------------\n");
System.out.println("Your HP: "+ playerHP);
System.out.println("Monster HP: " + monsterHP);
System.out.println("\n1: Attack");
System.out.println("2: Run");
System.out.println("\n------------------------------------------------------------------\n");
choice = myScanner.nextInt();
if(choice==1){
attack();
}
else if(choice==2){
crossRoad();
}
else{
fight();
}
}
public void attack(){
int playerDamage =0;
if(playerWeapon.equals("Knife")){
playerDamage = new java.util.Random().nextInt(5);
}
else if(playerWeapon.equals("Long Sword")){
playerDamage = new java.util.Random().nextInt(8);
}
System.out.println("You attacked the monster and gave " + playerDamage + " damage!");
monsterHP = monsterHP - playerDamage;
System.out.println("Monster HP: " + monsterHP);
if(monsterHP<1){
win();
}
else if(monsterHP>0){
int monsterDamage =0;
monsterDamage = new java.util.Random().nextInt(4);
System.out.println("The monster attacked you and gave " + monsterDamage + " damage!");
playerHP = playerHP - monsterDamage;
System.out.println("Player HP: " + playerHP);
if(playerHP<1){
dead();
}
else if(playerHP>0){
fight();
}
}
}
public void dead(){
System.out.println("\n------------------------------------------------------------------\n");
System.out.println("You are dead!!!");
System.out.println("\n\nGAME OVER");
System.out.println("\n------------------------------------------------------------------\n");
}
public void win(){
System.out.println("\n------------------------------------------------------------------\n");
System.out.println("You killed the monster!");
System.out.println("The monster dropped a ring!");
System.out.println("You obtaind a silver ring!\n\n");
System.out.println("1: Go east");
System.out.println("\n------------------------------------------------------------------\n");
silverRing = 1;
choice = myScanner.nextInt();
if(choice==1){
crossRoad();
}
else{
win();
}
}
public void ending(){
System.out.println("\n------------------------------------------------------------------\n");
System.out.println("Guard: Oh you killed that goblin!?? Great!");
System.out.println("Guard: It seems you are a trustworthy guy. Welcome to our town!");
System.out.println("\n\n THE END ");
System.out.println("\n------------------------------------------------------------------\n");
}
}
