finally added win condition (a bit scuffed, insta quit on win)

minesweeper/mine.c

@@ -47,6 +47,7 @@ void expose_cell(Minefield* mf, int r, int c);
 void handle_click(Minefield* mf);
 
 typedef enum screens {
+    DEFAULT_SCREEN,
     GAME_LOOP,
     GAME_OVER,
     HELP,
@@ -54,7 +55,7 @@ typedef enum screens {
 
 Screen game_loop(Minefield* mf);
 /* Screen game_over(Minefield* mf); */
-Screen help_screen(Minefield* mf);
+Screen help_loop(Minefield *mf);
 
 Screen (*screen_fn(Screen scr))(Minefield *);
 Screen last_screen;
@@ -64,12 +65,14 @@ const int screenHeight = 450;
 float cell_size;
 int mark_count;
 bool dead;
+bool quit;
 
 int main(){
     srand(time(NULL));
     Minefield mf = make_minefield(10, 20, 30);
     /* print_minefield(&mf, stdout); */
     dead = false;
+    quit = false;
     mark_count = 0;
     {
         float width = (float) screenWidth / mf.col;
@@ -81,10 +84,13 @@ int main(){
     SetTargetFPS(60);
 
     Screen screen = GAME_LOOP;
+    Screen temp_screen;
     Screen (*loop)(Minefield*);
-    while(!WindowShouldClose()){
+    while(!WindowShouldClose() && !quit){
         loop = screen_fn(screen);
-        screen = (*loop)(&mf);
+        temp_screen = (*loop)(&mf);
+        last_screen = screen;
+        screen = temp_screen;
     }
 
     free_minefield(&mf);
@@ -93,10 +99,10 @@ int main(){
 }
 
 Screen game_loop(Minefield* mf){
-    while(!WindowShouldClose()){
+    while(!WindowShouldClose() && !quit){
 
         if (IsKeyPressed(KEY_H)){
-            break;
+            return HELP;
         }
 
         if (!dead){
@@ -108,12 +114,11 @@ Screen game_loop(Minefield* mf){
         draw_minefield(mf);
         EndDrawing();
     }
-    last_screen = GAME_LOOP;
-    return HELP;
+    return DEFAULT_SCREEN;
 }
 
-Screen help_screen(Minefield* mf){
-    while(!WindowShouldClose() && IsKeyDown(KEY_H)){
+Screen help_loop(Minefield *mf) {
+    while (!WindowShouldClose() && IsKeyDown(KEY_H)){
 
         BeginDrawing();
         ClearBackground(RAYWHITE);
@@ -125,16 +130,16 @@ Screen help_screen(Minefield* mf){
 }
 
 Screen (*screen_fn(Screen scr))(Minefield *) {
-  switch (scr) {
-  case GAME_LOOP:
-    return game_loop;
-  /* case GAME_OVER: */
-  /*     return game_loop; */
-  case HELP:
-    return help_screen;
-  default:
-    return game_loop;
-  }
+    switch (scr) {
+    case GAME_LOOP:
+        return game_loop;
+        /* case GAME_OVER: */
+        /*     return game_loop; */
+    case HELP:
+        return help_loop;
+    default:
+        return game_loop;
+    }
 }
 
 Minefield make_minefield(int row, int col, int mine_count){
@@ -288,6 +293,21 @@ void handle_click(Minefield* mf){
         }
         mark_count += mf->cells[r * mf->col + c] & MARKED ? -1 : 1;
         mf->cells[r * mf->col + c] ^= MARKED;
+
+        bool sol = true;
+        if (mark_count == mf->mine_count){
+            for (int i = 0; i < mf->row * mf->col; i++){
+                cell cel = mf->cells[i] & (MARKED | MINE);
+                if (cel & MARKED && !(cel & MINE)){
+                    sol = false;
+                    break;
+                }
+            }
+            if (sol){
+                printf("Solved\n");
+                quit = true;
+            }
+        }
     }
 }