#include "puzzles.h"
-#define TILE_SIZE 48
+#define PREFERRED_TILE_SIZE 48
+#define TILE_SIZE (ds->tilesize)
#define BORDER (TILE_SIZE / 2)
#define HIGHLIGHT_WIDTH (TILE_SIZE / 20)
#define COORD(x) ( (x) * TILE_SIZE + BORDER )
for (j = 0; j < n/2; j++) {
int k;
int g[4];
- int p[4] = {
- j*w+i,
- i*w+(n-j-1),
- (n-j-1)*w+(n-i-1),
- (n-i-1)*w+j
- };
+ int p[4];
+
+ p[0] = j*w+i;
+ p[1] = i*w+(n-j-1);
+ p[2] = (n-j-1)*w+(n-i-1);
+ p[3] = (n-i-1)*w+j;
for (k = 0; k < 4; k++)
g[k] = grid[p[k]];
int k;
k = sprintf(buf, "%d%c", grid[i] / 4,
- params->orientable ? "uldr"[grid[i] & 3] : ',');
+ (char)(params->orientable ? "uldr"[grid[i] & 3] : ','));
ret = sresize(ret, retlen + k + 1, char);
strcpy(ret + retlen, buf);
{
}
+static void game_changed_state(game_ui *ui, game_state *oldstate,
+ game_state *newstate)
+{
+}
+
+struct game_drawstate {
+ int started;
+ int w, h, bgcolour;
+ int *grid;
+ int tilesize;
+};
+
static game_state *make_move(game_state *from, game_ui *ui, game_drawstate *ds,
int x, int y, int button)
{
* Drawing routines.
*/
-struct game_drawstate {
- int started;
- int w, h, bgcolour;
- int *grid;
-};
-
-static void game_size(game_params *params, int *x, int *y)
+static void game_size(game_params *params, game_drawstate *ds,
+ int *x, int *y, int expand)
{
+ int tsx, tsy, ts;
+ /*
+ * Each window dimension equals the tile size times one more
+ * than the grid dimension (the border is half the width of the
+ * tiles).
+ */
+ tsx = *x / (params->w + 1);
+ tsy = *y / (params->h + 1);
+ ts = min(tsx, tsy);
+ if (expand)
+ ds->tilesize = ts;
+ else
+ ds->tilesize = min(ts, PREFERRED_TILE_SIZE);
+
*x = TILE_SIZE * params->w + 2 * BORDER;
*y = TILE_SIZE * params->h + 2 * BORDER;
}
ds->h = state->h;
ds->bgcolour = COL_BACKGROUND;
ds->grid = snewn(ds->w*ds->h, int);
+ ds->tilesize = 0; /* haven't decided yet */
for (i = 0; i < ds->w*ds->h; i++)
ds->grid[i] = -1;
static void game_free_drawstate(game_drawstate *ds)
{
+ sfree(ds->grid);
sfree(ds);
}
}
}
-static void draw_tile(frontend *fe, game_state *state, int x, int y,
- int tile, int flash_colour, struct rotation *rot)
+static void draw_tile(frontend *fe, game_drawstate *ds, game_state *state,
+ int x, int y, int tile, int flash_colour,
+ struct rotation *rot)
{
int coords[8];
char str[40];
bgcolour = COL_BACKGROUND;
if (!ds->started) {
- int coords[6];
+ int coords[10];
draw_rect(fe, 0, 0,
TILE_SIZE * state->w + 2 * BORDER,
coords[1] = COORD(state->h) + HIGHLIGHT_WIDTH - 1;
coords[2] = COORD(state->w) + HIGHLIGHT_WIDTH - 1;
coords[3] = COORD(0) - HIGHLIGHT_WIDTH;
- coords[4] = COORD(0) - HIGHLIGHT_WIDTH;
- coords[5] = COORD(state->h) + HIGHLIGHT_WIDTH - 1;
- draw_polygon(fe, coords, 3, TRUE, COL_HIGHLIGHT);
- draw_polygon(fe, coords, 3, FALSE, COL_HIGHLIGHT);
+ coords[4] = coords[2] - TILE_SIZE;
+ coords[5] = coords[3] + TILE_SIZE;
+ coords[8] = COORD(0) - HIGHLIGHT_WIDTH;
+ coords[9] = COORD(state->h) + HIGHLIGHT_WIDTH - 1;
+ 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);
coords[1] = COORD(0) - HIGHLIGHT_WIDTH;
coords[0] = COORD(0) - HIGHLIGHT_WIDTH;
- draw_polygon(fe, coords, 3, TRUE, COL_LOWLIGHT);
- draw_polygon(fe, coords, 3, FALSE, COL_LOWLIGHT);
+ draw_polygon(fe, coords, 5, TRUE, COL_LOWLIGHT);
+ draw_polygon(fe, coords, 5, FALSE, COL_LOWLIGHT);
ds->started = TRUE;
}
ds->grid[i] != t || ds->grid[i] == -1 || t == -1) {
int x = COORD(tx), y = COORD(ty);
- draw_tile(fe, state, x, y, state->grid[i], bgcolour, rot);
+ draw_tile(fe, ds, state, x, y, state->grid[i], bgcolour, rot);
ds->grid[i] = t;
}
}
TRUE, game_text_format,
new_ui,
free_ui,
+ game_changed_state,
make_move,
game_size,
game_colours,