X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/724b4a492febdea0e28986485f5d0c43fe7abc3c..HEAD:/tents.c

diff --git a/tents.c b/tents.c
index 2c8b042..ef5debc 100644
--- a/tents.c
+++ b/tents.c
@@ -459,7 +459,7 @@ static int tents_solve(int w, int h, const char *grid, int *numbers,
 		       char *soln, struct solver_scratch *sc, int diff)
 {
     int x, y, d, i, j;
-    char *mrow, *mrow1, *mrow2, *trow, *trow1, *trow2;
+    char *mrow, *trow, *trow1, *trow2;
 
     /*
      * Set up solver data.
@@ -746,8 +746,6 @@ static int tents_solve(int w, int h, const char *grid, int *numbers,
 	     * hasn't been set up yet.
 	     */
 	    mrow = sc->mrows;
-	    mrow1 = sc->mrows + len;
-	    mrow2 = sc->mrows + 2*len;
 	    trow = sc->trows;
 	    trow1 = sc->trows + len;
 	    trow2 = sc->trows + 2*len;
@@ -1469,6 +1467,7 @@ static int drag_xform(game_ui *ui, int x, int y, int v)
     ymin = min(ui->dsy, ui->dey);
     ymax = max(ui->dsy, ui->dey);
 
+#ifndef STYLUS_BASED
     /*
      * Left-dragging has no effect, so we treat a left-drag as a
      * single click on dsx,dsy.
@@ -1477,6 +1476,7 @@ static int drag_xform(game_ui *ui, int x, int y, int v)
         xmin = xmax = ui->dsx;
         ymin = ymax = ui->dsy;
     }
+#endif
 
     if (x < xmin || x > xmax || y < ymin || y > ymax)
         return v;                      /* no change outside drag area */
@@ -1489,11 +1489,18 @@ static int drag_xform(game_ui *ui, int x, int y, int v)
          * Results of a simple click. Left button sets blanks to
          * tents; right button sets blanks to non-tents; either
          * button clears a non-blank square.
+         * If stylus-based however, it loops instead.
          */
         if (ui->drag_button == LEFT_BUTTON)
+#ifdef STYLUS_BASED
+            v = (v == BLANK ? TENT : (v == TENT ? NONTENT : BLANK));
+        else
+            v = (v == BLANK ? NONTENT : (v == NONTENT ? TENT : BLANK));
+#else
             v = (v == BLANK ? TENT : BLANK);
         else
             v = (v == BLANK ? NONTENT : BLANK);
+#endif
     } else {
         /*
          * Results of a drag. Left-dragging has no effect.
@@ -1503,13 +1510,17 @@ static int drag_xform(game_ui *ui, int x, int y, int v)
         if (ui->drag_button == RIGHT_BUTTON)
             v = (v == BLANK ? NONTENT : v);
         else
+#ifdef STYLUS_BASED
+            v = (v == BLANK ? NONTENT : v);
+#else
             /* do nothing */;
+#endif
     }
 
     return v;
 }
 
-static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
+static char *interpret_move(game_state *state, game_ui *ui, const game_drawstate *ds,
 			    int x, int y, int button)
 {
     int w = state->p.w, h = state->p.h;
@@ -2452,7 +2463,7 @@ static void int_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate,
      * changed) the numbers.
      */
     for (x = 0; x < w; x++) {
-	if (ds->numbersdrawn[x] != errors[w*h+x]) {
+	if (printing || ds->numbersdrawn[x] != errors[w*h+x]) {
 	    char buf[80];
 	    draw_rect(dr, COORD(x), COORD(h)+1, TILESIZE, BRBORDER-1,
 		      COL_BACKGROUND);
@@ -2461,11 +2472,12 @@ static void int_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate,
 		      FONT_VARIABLE, TILESIZE/2, ALIGN_HCENTRE|ALIGN_VNORMAL,
 		      (errors[w*h+x] ? COL_ERROR : COL_GRID), buf);
 	    draw_update(dr, COORD(x), COORD(h)+1, TILESIZE, BRBORDER-1);
-	    ds->numbersdrawn[x] = errors[w*h+x];
+	    if (!printing)
+                ds->numbersdrawn[x] = errors[w*h+x];
 	}
     }
     for (y = 0; y < h; y++) {
-	if (ds->numbersdrawn[w+y] != errors[w*h+w+y]) {
+	if (printing || ds->numbersdrawn[w+y] != errors[w*h+w+y]) {
 	    char buf[80];
 	    draw_rect(dr, COORD(w)+1, COORD(y), BRBORDER-1, TILESIZE,
 		      COL_BACKGROUND);
@@ -2474,7 +2486,8 @@ static void int_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate,
 		      FONT_VARIABLE, TILESIZE/2, ALIGN_HRIGHT|ALIGN_VCENTRE,
 		      (errors[w*h+w+y] ? COL_ERROR : COL_GRID), buf);
 	    draw_update(dr, COORD(w)+1, COORD(y), BRBORDER-1, TILESIZE);
-	    ds->numbersdrawn[w+y] = errors[w*h+w+y];
+	    if (!printing)
+                ds->numbersdrawn[w+y] = errors[w*h+w+y];
 	}
     }
 
@@ -2509,6 +2522,11 @@ static float game_flash_length(game_state *oldstate, game_state *newstate,
     return 0.0F;
 }
 
+static int game_status(game_state *state)
+{
+    return state->completed ? +1 : 0;
+}
+
 static int game_timing_state(game_state *state, game_ui *ui)
 {
     return TRUE;
@@ -2579,6 +2597,7 @@ const struct game thegame = {
     game_redraw,
     game_anim_length,
     game_flash_length,
+    game_status,
     TRUE, FALSE, game_print_size, game_print,
     FALSE,			       /* wants_statusbar */
     FALSE, game_timing_state,