在我的基于文本的冒险游戏中，我目前遇到了一些麻烦。我有一个项目列表（键，手电筒，电池和地图），我已将这些项目放在我创建的Locale数组中的某些房间中。使用命令T，当按下此键时，玩家必须从房间中取出物品并将其添加到他们的库存中，可以通过按下字母I看到。当成功拍摄物品时，应该添加5点他们的分数并从区域设置中删除该项目，以便它不能被采取两次。我需要一些I和T命令的帮助，因为我知道需要做什么，我只是不确定如何执行它。
提前感谢您的帮助!! ：）
这是我的主要课程：
import java.util.Scanner;
public class GameEngine {
static Scanner userInput = new Scanner(System.in);
static String[] playerInfo = {"playerName"};
static Player player1 = new Player("playerName", null, 0, 0);
//Welcome Message
public static void displayIntro(){
System.out.println("\tWelcome to Power Outage!");
System.out.println("=================================================");
System.out.print("\tLet's start by creating your character.\n\tWhat is your name? ");
//Will read what name is entered and return it
playerInfo[0]= userInput.nextLine();
System.out.println("\tHello, " +playerInfo[0]+ ". Let's start the game! \n\tPress any key to begin.");
System.out.print("=================================================");
//Will move to next line when key is pressed
userInput.nextLine();
System.out.print("\tYou wake up in your bedroom. \n\tThe power has gone out and it is completely dark. \n"
+"\tYou must find your way to the basement to start the generator. \n\tMove in any direction by typing, "
+ "'N', 'S', 'E', or 'W'.\n\tType 'H' at any time for help and 'Q' "
+ "to quit the game. Good luck!\n\tPress any key.");
userInput.nextLine();
}
//Locations {roomName, description, item}
static String[][] Locale ={
{"bedroom","You see the outline of a bed with your childhood stuffed bear on it.","map"},
{"hallway","A carpeted floor and long pictured walls lie ahead of you.",null},
{"kitchen","The shining surface of your stove reflects the pale moonlight coming in the window over the sink.","battery"},
{"bathroom","You find yourself standing in front of a mirror, looking back at yourself.","flashlight"},
{"living room","You stub your toe on the sofa in the room, almost falling right into the TV.","battery"},
{"dining room","You bump the china cabinet which holds your expensive dishes and silverware.","key"},
{"office","The blinking light from the monitor on your desk can be seen in the dark",null},
{"library","The smell of old books surrounds you.","battery"},
{"basement","You reach the top of some stairs and upon descending down, you find the large metal generator.",null},
};
//Matrix for rooms
static int[][] map = {
// N,E,S,W
{6,1,-1,-1}, //Bedroom (room 0)
{4,2,3,0}, //Hallway (room 1)
{-1,-1,5,1}, //Kitchen (room 2)
{1,-1,-1,-1}, //Bathroom (room 3)
{-1,7,1,-1}, //Living Room (room 4)
{2,-1,-1,-1}, //Dining Room (room 5)
{-1,-1,0,-1}, //Office (room 6)
{8,-1,-1,4}, //Library (room 7)
{-1,-1,7,-1} //Basement (room 8)
};
static final int NORTH = 0, EAST = 1, SOUTH = 2, WEST = 3;
//Items
private String paperMap = "map";
private String key = "key";
private String flashlight = "flashlight";
private String battery = "battery";
static int currentLocation = player1.currentRoom;
static int destination = map[currentLocation][NORTH];
//take method
private static String[] itemNames = {"map","key","flashlight","battery"};
static String itemPresent = Locale[currentLocation][2];
//move method
private static String[] dirNames = {"North", "East", "South", "West"};
private static void move(int dir) {
int dest = map[currentLocation][dir];
if (dest >= 0 && dest != 8) {
System.out.println("=================================================");
System.out.println("\tYou have moved " + dirNames[dir]);
currentLocation = dest;
String[] roomData = Locale[currentLocation];
System.out.println("\tYou are in the "+roomData[0]+".");
System.out.println("\t"+roomData[1]);
}
else if (dest == 8){
System.out.println("\tCongratulations!! You have found the basement and turned on the generator! \n\tYou have won the game!");
System.out.println("\tTHANKS FOR PLAYING!!!!!!");
System.out.println("\tCopyright 2016 \n\n");
stillPlaying = false;
}
else {
System.out.println("\tThere is no exit that way, please try again.");
}
}
//All possible responses to keys pressed
public static void pressedKey(){
while(stillPlaying){
String response = userInput.nextLine();
if(destination != -1 && player1.currentRoom != 8 && !response.equalsIgnoreCase("Q") ){
if(response.equalsIgnoreCase("M")){
//only print if the player has the map
System.out.println("Here is your map: \n\n\t\t\tbasement\n\noffice\t living room\tlibrary\n\nbedroom\t hallway\tkitchen\n\n\t bathroom \tdining room");
break;
}
else if(response.equalsIgnoreCase("T")){
// check if there is an item in the player's current room
if( itemPresent != null){
// if there is, then add it to the player's inventory and remove it from the locale
System.out.println("You have gained: " +itemPresent+ ". This adds the item to your inventory and you get 5 points added to your score!");
//add to inventory--- player1.inventory itemPresent;
player1.score = +5;
//remove item from the locale
}
else{
System.out.println("There is no item to take in this room.");
}
}
else if(response.equalsIgnoreCase("H")){
System.out.println("To move, type 'N' for North, 'S' for South, 'W' for West, or 'E' for East."
+"\nTry to navigate to the basement to turn on the generator."
+"\nTake an item from the room you are in by pressing 'T'."
+"\nCheck your inventory by pressing 'I'."
+ "\nYou can type 'Q' at any time to quit the game.\n");
break;
}
else if(response.equalsIgnoreCase("I")){
System.out.println("These are the items in your inventory: "+player1.inventory+".");
}
else if(response.equalsIgnoreCase("N")){
move(0);
}
else if(response.equalsIgnoreCase("E")){
move(1);
}
else if(response.equalsIgnoreCase("S")){
move(2);
}
else if(response.equalsIgnoreCase("W")){
move(3);
}
else{
System.out.println("\tInvalid command!");
}
}//End of if statement
else if(response.equalsIgnoreCase("Q")){
System.out.println("Thanks for playing!\n\n");
stillPlaying = false;
}
}//End of while
}//End of pressedKey method
static boolean stillPlaying = true; //When this is true, the game continues to run
public static void main(String[] args) {
displayIntro();
System.out.println("=================================================");
System.out.println("\tYou are in the bedroom.");
while(stillPlaying){//This makes the game continue to loop
System.out.println("=================================================");
System.out.println("\tMove in any direction.");
pressedKey();
} //End of while
} //End of main
} //课程结束 这是我的Player类：
public class Player {
//import java.util.Scanner;
//Player class must have name, location, inventory, and score
private String playerName;
public String inventory;
public int score;
public int currentRoom;
public Player(String playerName, String inventory, int score, int currentRoom){
this.playerName = playerName;
this.inventory = inventory;
this.score = 0;
this.currentRoom = currentRoom;
}
}
这是我的Locale类：
public class Locale {
//Locale must have name, description, and item
private String roomName;
private String description;
private String item;
public Locale(String roomName, String description, String item){
this.roomName = roomName;
this.description = description;
this.item = item;
}
}
答案 0 :(得分：1)
一种方法是添加move方法，如下所示：
private static String[] dirNames = {"North", "East", "South", "West"};
private static void move(int dir) {
int dest = map[currentLocation][dir];
if (dest >= 0) {
System.out.println("You have moved " + dirNames[dir]);
currentLocation = dest;
String[] roomData = Locale[currentLocation];
System.out.println(roomData[0]);
System.out.println(roomData[1]);
} else {
System.out.println("There is no exit that way, please try again.");
}
}
然后你就可以使用它：
else if (response.equalsIgnoreCase("N")) {
move(0);
} else if (response.equalsIgnoreCase("E")) {
move(1);
} else if (response.equalsIgnoreCase("S")) {
move(2);
} else if (response.equalsIgnoreCase("W")) {
move(3);
}