Merge pull request #2 from ArkadySK/board_display

Board display

.gitignore

@@ -1 +1,2 @@
+.vscode/
 build/

README.md

@@ -8,20 +8,22 @@ The game board is displayed in the following way for each player:
 ```
    A B C D E F G G I J
  1 o o o o o o o o o o
- 2 x o o o o o o o o o
- 3 . . . . . . . . . .
+ 2 X o o o o o o o o o
+ 3 # . . . . . . . . .
  4 o o o o o o o o o o
  5 o o . . . . . . o o
- 6 . . . x x x x o o o
- 7 x . o . o . o o o .
- 8 x . o . o . o . . .
- 9 . . . . . . . . . .
-10 . . . . . . . . . .
+ 6 . . . X X X X o o o
+ 7 X . o . o . o o o .
+ 8 X . o . o . o # # #
+ 9 # . . . . . . . . .
+10 . . . . . # # # # #
 ```
 
+\# - Players ship tile
+
 o - Hit water
 
-x - Hit BattleShip
+X - Hit BattleShip
 
 . - Not yet hit
 

source/board.c

@@ -0,0 +1,67 @@
+#include "board.h"
+
+void board_init(board* b, int size)
+{
+    b->board_ = malloc(size * sizeof(char*));
+    for (int i = 0; i < size; i++)
+    {
+        b->board_[i] = calloc(size, sizeof(char));
+        for (int j = 0; j < size; j++)
+        {
+            b->board_[i][j] = NOT_HIT;
+        } 
+    }
+
+    b->size_ = size;
+    b->destroyed_ = 0;
+}
+
+void board_destroy(board* b)
+{
+    for (int i = 0; i < b->size_; i++)
+    {
+        free(b->board_[i]);
+    }
+    free(b->board_);    
+}
+
+void board_display(board* b_own, board* b_enemy)
+{
+    printf("       Your board      |      Enemy board\n");
+    printf("   A B C D E F G H I J |   A B C D E F G H I J\n");
+    for (int i = 0; i < b_own->size_; i++)
+    {
+        printf("%2d ", i + 1);
+        for (int j = 0; j < b_own->size_; j++)
+        {
+            printf("%c ", b_own->board_[i][j]);
+        }
+        printf("|%2d ", i + 1);
+        for (int j = 0; j < b_enemy->size_; j++)
+        {
+            if (b_enemy->board_[i][j] = SHIP)
+            {
+                printf("%c ", NOT_HIT);
+            }
+            else
+            {
+                printf("%c ", b_enemy->board_[i][j]);
+            }
+        }
+        printf("\n");
+    }
+}
+
+void place_ships(board* b)
+{
+    printf("Ship coordinates are given as: \"2Ad\" ");
+    printf("where 2A are the coordinates of the ship, ");
+    printf("and the last letter is either \"d\" or \"r\" for down or right\n");
+    printf("Where do you want to place the 5 tile ship?");
+    // TODO: Waffle
+}
+
+int shoot(board* b, int x, int y)
+{
+    // TODO: Waffle
+}

source/board.h

@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+
+#define NOT_HIT '.'
+#define HIT_WATER 'o'
+#define HIT_SHIP 'X'
+#define SHIP '#'
+
+typedef struct board board;
+
+struct board {
+    char** board_;
+    int size_;
+    int destroyed_;
+};
+
+void board_init(board* b, int size);
+
+void board_destroy(board* b);
+
+void place_ships(board* b);
+
+void board_display(board* b_own, board* b_enemy);
+
+int shoot(board* b, int x, int y);

source/main.c

@@ -0,0 +1,13 @@
+#include "board.h"
+
+int main(int argc, char const *argv[])
+{
+    board b_own;
+    board_init(&b_own, 10);
+    board b_enemy;
+    board_init(&b_enemy, 10);
+    board_display(&b_own, &b_enemy);
+    board_destroy(&b_own);
+    board_destroy(&b_enemy);
+    return 0;
+}