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This article mainly explains "how to use Java code to achieve the classic role-playing detective game", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to use Java code to implement a classic role-playing detective game.

Preface game background

The Villa is located on an island in the Pacific Ocean, and the owner of the villa is also the owner of the island. The mysterious owner is meticulous and considerate. The invitation letter is not only attached to the ticket to and from the port, but also to the port's mail ship, which is also a special line to the island. At the beginning of the island, the magnificent villa came into view, through the porch, the resplendent hall was breathtaking. The invited detectives arrived one after another, and [the waiter] stood by politely, and he arranged for you to sit around a strange decagonal table and wait a little. [detective's fingertips] recalling the information of the famous detectives he investigated before his departure, except for the mysterious [phone booth] detective who still did not show up, the top five detectives in the world happened to occupy a corner on both sides of the table, greeting each other about the recently uncovered case. "Detective members, welcome to Variety Villa." An old heavy voice sounded and the lights went out. A treacherous figure was projected on the milky wall at the same time. "only the best detectives can solve the mystery of the ever-changing Villa, and I won't let you down. I hope you can also withstand my many tests. I will introduce the details of the mystery to you after the dinner. I wish you a pleasant meal, dear detectives!" The picture disappeared, the lights came back on, and [the waiter] came slowly pushing the dining cart. The mysterious master did not come to the scene in person. [detective Yu Jie] was so dissatisfied with this that she took [the detective's palm] to the bathroom where the two exquisite detectives wanted to repair their makeup before dinner. [waiter] picked up a plate of wine and motioned to everyone to help themselves. You look at the wine glass in front of you, the villa owner has a persistent pursuit of art, even the wine glass is decagonal, speaking of unusual, this wine glass also has a glass ear. As soon as the two beautiful detectives took away the wine glasses and sat down, the venerable [easy chair] detective raised his glass and drank it. The young detective [red scarf] tried to have a cup with [Sister Yu] and was refused. Suddenly [the detective's palm] frowned and spit out that the wine tasted wrong, and the [waiter] hurriedly handed over the handkerchief to wipe it. "I can't believe to use this kind of cheap wine to tease us! it's so..." [detective's palm] suddenly put his hands around his neck and fell to the ground. " When... . When... When. The antique clock in the corner of the hall struck eight times. The young detective [red scarf] immediately examined the body of the detective's palm and announced her death to everyone. Has the challenge begun yet? [detective fingertips] thought to himself. The detectives were in a panic, but they were told by the waiter that they could no longer leave here. There is no signal on the island, and the cruise ship that picks up everyone has sailed off the island. What an interesting host, [the detective's fingertips] couldn't help smiling.

Main demand

Use the basic grammar of JAVA and some logical judgment to string the plot together. Go ahead and find out who did it.

Main design

1. Obtain the identity of the player by random number

2. Design the plot background and write a good script.

3. The player can enter the specified command in the console to interact with the plot. You can do this in code:

Scanner sc = new Scanner (System.in) / / gets the character String input = sc.next () entered from the console

4. Through logical judgment, it can be transferred in different plot processes.

Function screenshot

Random acquisition of player identity

Role introduction

Background of the story

Your mission.

Explore the site

So, did you find the killer?

The code implements the game main interface / * here is the game execution class detective * / public class MainGame extends Story {public static void main (String [] args) {/ / to guess the number Mini Game, through random numbers below x to get your corresponding identity Random r = new Random (); int id = r.nextInt (5) + 1; inChoice (id); / / switchChoice (id) Sleep (1000); Scanner sc = new Scanner (System.in); System.out.println ("next let's learn more about other people's identities!" (please enter "yes" or "no"); String input = sc.next (); String yes = "yes"; if (! yes.equals (input)) {System.out.println ("are you sure you don't want to know the identity of others?") ; System.out.println ("these clues can help you find the answer faster!") ; System.out.println ("then move on to the next step!" (please enter "yes");} else {character (); System.out.println ("then go to the reasoning of the case! (please enter "yes");} String input2 = sc.next (); if (yes.equals (input2)) {Antecedent ();} System.out.println ("); misson (); / / start the game Game game = new Game (); Scanner in = new Scanner (System.in) While (true) {String line = in.nextLine (); String [] command = line.split (""); if (command [0] .equals ("help")) {game.printHelp ();} else if (command [0] .equals ("go")) {game.goRoom (command [1]) } else if (command [0] .equals ("bye")) {System.out.println ("Let's close the vote, please choose the killer you think is the killer:" + "1. Easy chair 2. Detective Yujie 3. Red scarf detective 4. Detective palm 5. Detective fingertips 6. Waiter (just enter the serial number) "; Scanner sca = new Scanner (System.in); int ordinal = sca.nextInt (); Story.Truth (ordinal); System.out.println (); System.out.println (" murder solved, you are great ~ Welcome to the next one ~ ") System.exit (0); break;}} public static void misson () {System.out.println ("your task\ n" + "1. Find out the real killer of the case;\ n "+" 2. Infer where the detective's fingertips rank in the world detective list. ") ;} public static void inChoice (int id) {Scanner sc = new Scanner (System.in); System.out.println ("Please enter the number you guessed (an integer between 1 and 6, it will correspond to your identity):"; while (true) {int input = sc.nextInt () If (input > id) {System.out.println ("your guessed data" + input + "big");} else if (input < id) {System.out.println ("your guessed data" + input + "small");} else {switchChoice (id); break } public static void switchChoice (int id) {System.out.print ("proceed now. Randomly assigned, your identity is: "); sleep (1000); switch (id) {case 1: System.out.println; break; case 2: System.out.println; break Case 3: System.out.println (Red scarf Detective); break; case 4: System.out.println (phone booth Detective); break; case 5: System.out.println (Detective fingertips); break Case 6: System.out.println ("waiter"); break;}} public static void sleep (int mills) {try {Thread.sleep (mills);} catch (Exception e) {e.printStackTrace () } master bedroom public class BedRoom extends Room {public BedRoom () {super ("fingertip room");} @ Override public void narration () {System.out.println ("fingertip detective notes"); System.out.println ("[left-handed] left-handed person");} initialize public class Initialization {/ / initialize the current room Room currentRoom / / display welcome message public void welcome () {System.out.println ("enter" go+ room "to go to the room you want to go to to start the search, such as go main_bed"); System.out.println ("if you want to end the game, please enter" bye "); System.out.println (" if you need help, please remember to enter "help") } / / set all rooms public void setRoom () {/ / initialize all rooms Room bedroom = new BedRoom (); Room lobby = new Lobby (); Room secBed = new secBedroom (); Room thBed = new thBedroom (); / / Hall initialization lobby.setExit ("thr_bed", thBed); lobby.setExit ("sec_bed", secBed) Lobby.setExit ("main_bed", bedroom); / / fingertip initialization bedroom.setExit ("sec_bed", secBed); bedroom.setExit ("thr_bed", thBed); / / waiter initialization secBed.setExit ("thr_bed", thBed); secBed.setExit ("main_bed", bedroom) / / initialize thBed.setExit ("sec_bed", secBed); thBed.setExit ("main_bed", bedroom); / / set the starting room currentRoom = lobby;} / / get the current room public Room getCurrentRoom () {return currentRoom;}} hall public class Lobby extends Room {public Lobby () {super ("hall") } @ Override public void narration () {System.out.println ("here are Red scarf Detective's cup (1) and easy chair Detective's cup (2), please enter the cup you want to view"); Scanner sc = new Scanner (System.in); String cup = sc.next (); String hCup = "1"; / / Red scarf Detective's cup String ACup = "2" / / easy chair detective's cup if (cup.equals (hCup)) {System.out.println ("you noticed the strange behavior of the Red scarf detective in drinking and decided to check its cup." The side of his cup rim was detected except for poison, and all of them detected poison on one side of the cup. \ n "+" do you remember that the Red scarf detective and the victim were both left-handed! Else if (cup.equals (ACup)) {System.out.println ("you noticed the unusual look when the easy chair detective picked up the wine, so you decided to check its cup, which is unexpectedly eleven-sided!" While other people's cups are decagonal like the table. Else {System.out.println ("the error you typed, please enter 1 or 2");}} so far, I believe you have a better understanding of "how to implement a classic role-playing detective game with Java code". You might as well do it in practice! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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