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";
* 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;
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;
}
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,