Add: 지뢰 랜덤으로 1개 생성

kyupid · Dec 14, 2020 · ec70e8e · ec70e8e
1 parent f199dc9
commit ec70e8e
Showing 1 changed file with 21 additions and 3 deletions.
diff --git a/src/Game.java b/src/Game.java
@@ -1,26 +1,32 @@
+import java.util.Random;
 import java.util.Scanner;
 
 class Game {
     private final String PLAYER = "P ";
     private final String BACKGROUND = "* ";
+    private final String MINE = "M ";
 
     private final String[][] map = new String[11][11];
     private final Scanner sc = new Scanner(System.in);
+    private final Random rd = new Random();
 
     private char dir;
 
     Game() {
         initMap();
         initPlayer();
+        initMine();
 
-        while(true) {
+        while (true) {
             printAll();
             getDirPlayer();
             movePlayer(dir);
         }
     }
 
+
     private void movePlayer(char dir) {
+        // TODO : 배열 벗어나지 않도록 조건문 만들기
         int[] locationPlayer = retrievePlayer();
         map[locationPlayer[0]][locationPlayer[1]] = BACKGROUND;
         switch (dir) {
@@ -50,15 +56,27 @@ private int[] retrievePlayer() {
                 }
             }
         }
-        return new int[] {row, col};
+        return new int[]{row, col};
     }
 
     private void getDirPlayer() {
         System.out.println("원하는 방향(W,A,S,D)을 입력해주세요.");
         dir = sc.next().charAt(0);
+        // TODO : WASD 중 다른 방향이 들어왔을 때, 다시 입력받기
     }
 
-
+    private void initMine() {
+        // TODO : 나중에 마인 여러개 만들기
+        int row, col;
+        row = rd.nextInt(10) - 1;
+        col = rd.nextInt(10) - 1;
+        map[row][col] = MINE;
+        while (row == 5 && col == 5) {
+            row = rd.nextInt(10) - 1;
+            col = rd.nextInt(10) - 1;
+            map[row][col] = MINE;
+        }
+    }
 
     private void initMap() {
         for (int i = 0; i < map.length; i++) {