placing bombs

src/main/c/Minesweeper/minesweeper_start.c

@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdbool.h>
+#include <time.h>
 #include "minesweeper_start.h"
 #pragma region defines
 #define BLOCK '#'
@@ -20,6 +21,8 @@ void main_menu_minesweeper();
 void game_minesweeper();
 void options_minesweeper();
 Minesweeper_Board initialize_minesweeper();
+void place_bombs(Minesweeper_Board *board);
+bool bomb_in_array(int array[], int bomb, int length);
 void draw_minesweeper(Minesweeper_Board board);
 #pragma endregion
 
@@ -70,13 +73,15 @@ void main_menu_minesweeper(){
 
 void game_minesweeper(){
     bool running = true;
-    int q = 0;
+    int x, y, t;
     while (running){
         Minesweeper_Board board = initialize_minesweeper();
         draw_minesweeper(board);
 
-        scanf("%d", &q);
-        if (q == 1){break;}
+        printf("Next turn (x, y, t(0 = open, 1 = flag)): ");
+        scanf("%d %d %d", &x, &y, &t);
+        getchar();
+        if (t == 2){break;}
     }
 }
 
@@ -137,14 +142,33 @@ Minesweeper_Board initialize_minesweeper(){
     Minesweeper_Board board;
     board.width = width;
     board.height = height;
-    char *tiles = (char*) malloc(width * height * sizeof(char));
-    for(int i = 0; i < width * height; i++){tiles[i] = BLOCK;}
-    board.tiles = tiles;
+    board.tiles = (char*) malloc(width * height * sizeof(char));
+    for(int i = 0; i < width * height; i++){board.tiles[i] = BLOCK;}
     board.num_bombs = num_bombs;
-
+    place_bombs(&board);
     return board;
 }
 
+void place_bombs(Minesweeper_Board *board){
+    board->bombs = (int*) malloc(board->num_bombs * sizeof(int));
+    srand(time(NULL));
+    int r;
+    for(int i = 0; i < board->num_bombs; i++){
+        while (1){
+            r = rand() % (board->width * board->height);
+            if(!bomb_in_array(board->bombs, r, board->num_bombs)){break;}
+        }
+        board->bombs[i] = r;
+    }
+}
+
+bool bomb_in_array(int array[], int bomb, int length){
+    for(int i = 0; i < length; i++){
+        if(array[i] == bomb){return true;}
+    }
+    return false;
+}
+
 void draw_minesweeper(Minesweeper_Board board){
     printf("   ");
     for(int i = 0; i < board.width; i++){printf("%d", i / 10);}