X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/1cea529f7dc604c05ae5d8a86c736e37fedd88aa..HEAD:/mines.c

diff --git a/mines.c b/mines.c
index 13cdc0c..abd1ad8 100644
--- a/mines.c
+++ b/mines.c
@@ -2415,7 +2415,7 @@ struct game_drawstate {
     int cur_x, cur_y; /* -1, -1 for no cursor displayed. */
 };
 
-static char *interpret_move(game_state *from, game_ui *ui, game_drawstate *ds,
+static char *interpret_move(game_state *from, game_ui *ui, const game_drawstate *ds,
 			    int x, int y, int button)
 {
     int cx, cy;
@@ -2596,35 +2596,58 @@ static game_state *execute_move(game_state *from, char *move)
     game_state *ret;
 
     if (!strcmp(move, "S")) {
-	/*
-	 * Simply expose the entire grid as if it were a completed
-	 * solution.
-	 */
 	int yy, xx;
 
 	ret = dup_game(from);
-	for (yy = 0; yy < ret->h; yy++)
-	    for (xx = 0; xx < ret->w; xx++) {
-
-		if (ret->layout->mines[yy*ret->w+xx]) {
-		    ret->grid[yy*ret->w+xx] = -1;
-		} else {
-		    int dx, dy, v;
-
-		    v = 0;
-
-		    for (dx = -1; dx <= +1; dx++)
-			for (dy = -1; dy <= +1; dy++)
-			    if (xx+dx >= 0 && xx+dx < ret->w &&
-				yy+dy >= 0 && yy+dy < ret->h &&
-				ret->layout->mines[(yy+dy)*ret->w+(xx+dx)])
-				v++;
-
-		    ret->grid[yy*ret->w+xx] = v;
-		}
-	    }
-	ret->used_solve = TRUE;
-	ret->won = TRUE;
+        if (!ret->dead) {
+            /*
+             * If the player is still alive at the moment of pressing
+             * Solve, expose the entire grid as if it were a completed
+             * solution.
+             */
+            for (yy = 0; yy < ret->h; yy++)
+                for (xx = 0; xx < ret->w; xx++) {
+
+                    if (ret->layout->mines[yy*ret->w+xx]) {
+                        ret->grid[yy*ret->w+xx] = -1;
+                    } else {
+                        int dx, dy, v;
+
+                        v = 0;
+
+                        for (dx = -1; dx <= +1; dx++)
+                            for (dy = -1; dy <= +1; dy++)
+                                if (xx+dx >= 0 && xx+dx < ret->w &&
+                                    yy+dy >= 0 && yy+dy < ret->h &&
+                                    ret->layout->mines[(yy+dy)*ret->w+(xx+dx)])
+                                    v++;
+
+                        ret->grid[yy*ret->w+xx] = v;
+                    }
+                }
+        } else {
+            /*
+             * If the player pressed Solve _after dying_, show a full
+             * corrections grid in the style of standard Minesweeper.
+             * Players who don't like Mines's behaviour on death of
+             * only showing the mine that killed you (so that in case
+             * of a typo you can undo and carry on without the rest of
+             * the grid being spoiled) can use this to get the display
+             * that ordinary Minesweeper would have given them.
+             */
+            for (yy = 0; yy < ret->h; yy++)
+                for (xx = 0; xx < ret->w; xx++) {
+                    int pos = yy*ret->w+xx;
+                    if ((ret->grid[pos] == -2 || ret->grid[pos] == -3) &&
+                        ret->layout->mines[pos]) {
+                        ret->grid[pos] = 64;
+                    } else if (ret->grid[pos] == -1 &&
+                               !ret->layout->mines[pos]) {
+                        ret->grid[pos] = 66;
+                    }
+                }
+        }
+        ret->used_solve = TRUE;
 
 	return ret;
     } else {