X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/ae8290c655dec864db8ef0dc6b59891d6434c71f..fdb3b29aacf3f9d0bf16c816ba2ec959e6518bd3:/samegame.c

diff --git a/samegame.c b/samegame.c
index 18e461e..5a52303 100644
--- a/samegame.c
+++ b/samegame.c
@@ -209,7 +209,7 @@ static game_params *custom_params(config_item *cfg)
     return ret;
 }
 
-static char *validate_params(game_params *params)
+static char *validate_params(game_params *params, int full)
 {
     if (params->w < 1 || params->h < 1)
 	return "Width and height must both be positive";
@@ -240,7 +240,7 @@ static char *validate_params(game_params *params)
  */
 
 static char *new_game_desc(game_params *params, random_state *rs,
-			   game_aux_info **aux, int interactive)
+			   char **aux, int interactive)
 {
     char *ret;
     int n, i, j, c, retlen, *tiles;
@@ -282,11 +282,6 @@ static char *new_game_desc(game_params *params, random_state *rs,
     return ret;
 }
 
-static void game_free_aux_info(game_aux_info *aux)
-{
-    assert(!"Shouldn't happen");
-}
-
 static char *validate_desc(game_params *params, char *desc)
 {
     int area = params->w * params->h, i;
@@ -356,7 +351,7 @@ static void free_game(game_state *state)
 }
 
 static char *solve_game(game_state *state, game_state *currstate,
-			game_aux_info *aux, char **error)
+			char *aux, char **error)
 {
     return NULL;
 }
@@ -411,12 +406,12 @@ static void free_ui(game_ui *ui)
     sfree(ui);
 }
 
-char *encode_ui(game_ui *ui)
+static char *encode_ui(game_ui *ui)
 {
     return NULL;
 }
 
-void decode_ui(game_ui *ui, char *encoding)
+static void decode_ui(game_ui *ui, char *encoding)
 {
 }
 
@@ -691,36 +686,19 @@ static game_state *execute_move(game_state *from, char *move)
  * Drawing routines.
  */
 
-static void game_size(game_params *params, game_drawstate *ds, int *x, int *y,
-                      int expand)
+static void game_set_size(game_drawstate *ds, game_params *params,
+			  int tilesize)
 {
-    int tsx, tsy, ts;
-
-    /*
-     * We could choose the tile gap dynamically as well if we
-     * wanted to; for example, at low tile sizes it might be
-     * sensible to leave it out completely. However, for the moment
-     * and for the sake of simplicity I'm just going to fix it at
-     * 2.
-     */
     ds->tilegap = 2;
+    ds->tileinner = tilesize - ds->tilegap;
+}
 
-    /*
-     * Each window dimension equals the tile size (inner plus gap)
-     * times the grid dimension, plus another tile size (border is
-     * half the width of a tile), minus one tile gap.
-     * 
-     * We must cast to unsigned before adding to *x and *y, since
-     * they might be INT_MAX!
-     */
-    tsx = (unsigned)(*x + ds->tilegap) / (params->w + 1);
-    tsy = (unsigned)(*y + ds->tilegap) / (params->h + 1);
-
-    ts = min(tsx, tsy);
-    if (expand)
-        ds->tileinner = ts - ds->tilegap;
-    else
-        ds->tileinner = min(ts, PREFERRED_TILE_SIZE) - ds->tilegap;
+static void game_compute_size(game_params *params, int tilesize,
+			      int *x, int *y)
+{
+    /* Ick: fake up tile size variables for macro expansion purposes */
+    game_drawstate ads, *ds = &ads;
+    game_set_size(ds, params, tilesize);
 
     *x = TILE_SIZE * params->w + 2 * BORDER - TILE_GAP;
     *y = TILE_SIZE * params->h + 2 * BORDER - TILE_GAP;
@@ -888,13 +866,11 @@ static void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
 	coords[9] = COORD(state->params.h) + HIGHLIGHT_WIDTH - 1 - TILE_GAP;
 	coords[6] = coords[8] + TILE_SIZE;
 	coords[7] = coords[9] - TILE_SIZE;
-	draw_polygon(fe, coords, 5, TRUE, COL_HIGHLIGHT);
-	draw_polygon(fe, coords, 5, FALSE, COL_HIGHLIGHT);
+	draw_polygon(fe, coords, 5, COL_HIGHLIGHT, COL_HIGHLIGHT);
 
 	coords[1] = COORD(0) - HIGHLIGHT_WIDTH;
 	coords[0] = COORD(0) - HIGHLIGHT_WIDTH;
-	draw_polygon(fe, coords, 5, TRUE, COL_LOWLIGHT);
-	draw_polygon(fe, coords, 5, FALSE, COL_LOWLIGHT);
+	draw_polygon(fe, coords, 5, COL_LOWLIGHT, COL_LOWLIGHT);
 
 	ds->started = 1;
     }
@@ -999,7 +975,6 @@ const struct game thegame = {
     TRUE, game_configure, custom_params,
     validate_params,
     new_game_desc,
-    game_free_aux_info,
     validate_desc,
     new_game,
     dup_game,
@@ -1013,7 +988,7 @@ const struct game thegame = {
     game_changed_state,
     interpret_move,
     execute_move,
-    game_size,
+    PREFERRED_TILE_SIZE, game_compute_size, game_set_size,
     game_colours,
     game_new_drawstate,
     game_free_drawstate,