sliding puzzle drawn to screen

sliding-puzzle/sliding.c

@@ -1,3 +1,4 @@
+#include <raylib.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
@@ -25,42 +26,56 @@ void indexFromCoordinate(struct Coordinate*, int*, int);
 void randomizeField(int*, int, int, struct Coordinate*);
 int checkField(int* field, int row, int column);
 
+const int screenWidth = 800;
+const int screenHeight = 450;
 
 int main()
 {
     int row, column, move_counter = 0;
     struct Coordinate emptycell;
     srand(time(NULL));
-    //srand(295837);
 
-    printf("Input format is: a, b\n"
-           "where a and b are integers.\n\n");
-
-    printf("Enter row and column length: ");
-    scanf("%d, %d", &row, &column);
+    row = column = 4;
+    InitWindow(screenWidth, screenHeight, "Sliding Puzzle");
 
     int* field = (int*) malloc(row * column * sizeof(int));
     makeField(field, row, column, &emptycell);
     randomizeField(field, row, column, &emptycell);
 
-    clock_t begin = clock();
-    clock_t end;
-    while (1)
-    {
-        printField(field, row, column);
-        printf("Move count: %d\n", move_counter);
-        if (checkField(field, row, column))
-        {
+    int cell_size = 60;
+    int x, y;
+    char str[3];
+    char action;
+
+    while (!WindowShouldClose()){
+        if (checkField(field, row, column)){
             break;
         }
-        move_counter += moveCell(field, &emptycell, row, column, getAction(), 1);
-	system("clear");
-       	//system("cls");
+
+        action = (char) GetCharPressed();
+        moveCell(field, &emptycell, row, column, action, 1);
+
+        BeginDrawing();
+        ClearBackground(RAYWHITE);
+
+        for (int i = 0; i < row; i++){
+            for (int j = 0; j < column; j++){
+                x = j * cell_size;
+                y = i * cell_size;
+                DrawRectangleLines(x, y,
+                                   cell_size - 4, cell_size - 4,
+                                   GRAY);
+                if (field[(column * i) + j] != 0){
+                    snprintf(str, 3, "%d", field[(column * i) + j]);
+                    DrawText(str, x + cell_size / 3, y + cell_size / 3, 20, BLACK);
                 }
-    end = clock();
-    printf("begin= %Lf, end= %Lf\n", (long double) begin / CLOCKS_PER_SEC, (long double) end / CLOCKS_PER_SEC);
-    long double time_spent = (long double) (end - begin) / CLOCKS_PER_SEC;
-    printf("Play time = %lf seconds\n\n", time_spent);
+            }
+        }
+
+        EndDrawing();
+    }
+
+    free(field);
 }
 
 int checkField(int* field, int row, int column)
@@ -216,8 +231,8 @@ int moveCell(int* field, struct Coordinate* emptycell, int row, int column, char
                 return move_counter;
             }
             else {return 0;}
-        case 't':
-            exit(0);
+        /* case 't': */
+        /*     exit(0); */
         default:
             return 0;
     }