Merge branch 'Daniel' into 'main'

Daniel

See merge request fdai7745/duellist-spielesammlung-projekt!13

build/test/results/test_duellist_spielesammlung_projekt.pass

@@ -75,4 +75,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.04396939999423921
+:time: 0.04444100000000617

src/main/duellist-spielesammlung-projekt.c

@@ -293,6 +293,31 @@ int field_check(char** minefield, char** mines, int height, int width, int row,
     return 1;
 }
 
+int end_check(char** minefield, char** mines, int height, int width) {
+    int i, j;
+
+    for (i = 0; i < height; i++) {
+        for (j = 0; j < width; j++) {
+            // If a field is not uncovered and does not contain a mine, the game is not over
+            if ((mines[i][j] == 0) && (minefield[i][j] == unknown_character)) {
+                return 0;
+            }
+        }
+    }
+
+    return 1;
+}
+
+void free_minefield(char** minefield, int height) {
+    int i;
+    // Free each vector
+    for (i = 0; i < height; i++) {
+        free(minefield[i]);
+    }
+    free(minefield);
+    minefield = NULL;
+}
+
 int minesweeper() {
     int height, width, row, column;
     printf("Enter the height of the game field:\n");
@@ -310,6 +335,52 @@ int minesweeper() {
     char** minefield = create_minefield(height, width, unknown_character);
     char** mines = create_minefield(height, width, 0);
     distribute_mines(mines, height, width, num_mines);
+    while (1) {
+
+        printf("Enter 'row column' to uncover (to quit enter '0 0'):\n");
+        if (scanf("%d %d", &row, &column) != 2) {
+            printf("Incorrect input!\n");
+            return 1;
+        }
+
+        row--;
+        column--;
+
+        // Quit
+        if ((row == -1) && (column == -1)) {
+            break;
+        } 
+        // Check field boundaries
+        if (row >= height || row < 0) {
+            printf("Row must be between 1 and %d!\n", height);
+            continue;
+        }
+        if (column >= width || column < 0) {
+            printf("Column must be between 1 and %d!\n", width);
+            continue;
+        }
+
+        // Did you land on a mine?
+        if (field_check(minefield, mines, height, width, row, column) == 0) {
+            // Show the mines
+            show_minefield(mines, height, width);
+            printf("Row: %d Column: %d was unfortunately a mine!\n", row + 1, column + 1);
+            break;
+        }
+        // Are you done?
+        else if (end_check(minefield, mines, height, width)) {
+            // Show the mines
+            show_minefield(mines, height, width);
+            printf("Great! Solved correctly!\n");
+            break;
+        }
+        // Show current field to continue playing
+        else {
+            show_minefield(mines, height, width);
+        }
+    }
+    free_minefield(minefield, height);
+    free_minefield(mines, height);
     return 1;
 }