Subtle UI change to Mines. Although I mostly find the unified left-

[sgt/puzzles] / mines.c

diff --git a/mines.c b/mines.c
index f3e216c..cf32064 100644 (file)
--- a/mines.c
+++ b/mines.c
@@ -2334,6 +2334,7 @@ static char *game_text_format(game_state *state)
 
 struct game_ui {
     int hx, hy, hradius;              /* for mouse-down highlights */
+    int validradius;
     int flash_is_death;
     int deaths;
 };
@@ -2342,7 +2343,7 @@ static game_ui *new_ui(game_state *state)
 {
     game_ui *ui = snew(game_ui);
     ui->hx = ui->hy = -1;
-    ui->hradius = 0;
+    ui->hradius = ui->validradius = 0;
     ui->deaths = 0;
     ui->flash_is_death = FALSE;               /* *shrug* */
     return ui;
@@ -2416,6 +2417,10 @@ static char *interpret_move(game_state *from, game_ui *ui, game_drawstate *ds,
        ui->hx = cx;
        ui->hy = cy;
        ui->hradius = (from->grid[cy*from->w+cx] >= 0 ? 1 : 0);
+       if (button == LEFT_BUTTON)
+           ui->validradius = ui->hradius;
+       else if (button == MIDDLE_BUTTON)
+           ui->validradius = 1;
        return "";
     }
 
@@ -2456,7 +2461,8 @@ static char *interpret_move(game_state *from, game_ui *ui, game_drawstate *ds,
         */
        if (button == LEFT_RELEASE &&
            (from->grid[cy * from->w + cx] == -2 ||
-            from->grid[cy * from->w + cx] == -3)) {
+            from->grid[cy * from->w + cx] == -3) &&
+           ui->validradius == 0) {
            /* Check if you've killed yourself. */
            if (from->layout->mines && from->layout->mines[cy * from->w + cx])
                ui->deaths++;
@@ -2471,7 +2477,7 @@ static char *interpret_move(game_state *from, game_ui *ui, game_drawstate *ds,
         * surrounding the tile is equal to its mine count, and if
         * so then we open all other surrounding squares.
         */
-       if (from->grid[cy * from->w + cx] > 0) {
+       if (from->grid[cy * from->w + cx] > 0 && ui->validradius == 1) {
            int dy, dx, n;
 
            /* Count mine markers. */