#include "puzzles.h"
#include "tree234.h"
-#define PI 3.141592653589793238462643383279502884197169399
-
#define MATMUL(xr,yr,m,x,y) do { \
float rx, ry, xx = (x), yy = (y), *mat = (m); \
rx = mat[0] * xx + mat[2] * yy; \
if (a->direction > b->direction)
return +1;
return 0;
-};
+}
static struct xyd *new_xyd(int x, int y, int direction)
{
return ret;
}
+static const struct { int x, y, wrap, bprob; const char* desc; }
+netslide_presets[] = {
+ {3, 3, FALSE, 1.0, " easy"},
+ {3, 3, FALSE, 0.0, " medium"},
+ {3, 3, TRUE, 0.0, " hard"},
+ {4, 4, FALSE, 1.0, " easy"},
+ {4, 4, FALSE, 0.0, " medium"},
+ {4, 4, TRUE, 0.0, " hard"},
+ {5, 5, FALSE, 1.0, " easy"},
+ {5, 5, FALSE, 0.0, " medium"},
+ {5, 5, TRUE, 0.0, " hard"},
+};
+
static int game_fetch_preset(int i, char **name, game_params **params)
{
game_params *ret;
char str[80];
- static const struct { int x, y, wrap, bprob; const char* desc; } values[] = {
- {3, 3, FALSE, 1.0, " easy"},
- {3, 3, FALSE, 0.0, " medium"},
- {3, 3, TRUE, 0.0, " hard"},
- {4, 4, FALSE, 1.0, " easy"},
- {4, 4, FALSE, 0.0, " medium"},
- {4, 4, TRUE, 0.0, " hard"},
- {5, 5, FALSE, 1.0, " easy"},
- {5, 5, FALSE, 0.0, " medium"},
- {5, 5, TRUE, 0.0, " hard"},
- };
-
- if (i < 0 || i >= lenof(values))
+
+ if (i < 0 || i >= lenof(netslide_presets))
return FALSE;
ret = snew(game_params);
- ret->width = values[i].x;
- ret->height = values[i].y;
- ret->wrapping = values[i].wrap;
- ret->barrier_probability = values[i].bprob;
+ ret->width = netslide_presets[i].x;
+ ret->height = netslide_presets[i].y;
+ ret->wrapping = netslide_presets[i].wrap;
+ ret->barrier_probability = netslide_presets[i].bprob;
ret->movetarget = 0;
- sprintf(str, "%dx%d%s", ret->width, ret->height,
- values[i].desc);
+ sprintf(str, "%dx%d%s", ret->width, ret->height, netslide_presets[i].desc);
*name = dupstr(str);
*params = ret;
static char *validate_params(game_params *params)
{
- if (params->width <= 1 && params->height <= 1)
+ if (params->width <= 1 || params->height <= 1)
return "Width and height must both be greater than one";
- if (params->width <= 1)
- return "Width must be greater than one";
- if (params->height <= 1)
- return "Height must be greater than one";
if (params->barrier_probability < 0)
return "Barrier probability may not be negative";
if (params->barrier_probability > 1)
*/
static char *new_game_desc(game_params *params, random_state *rs,
- game_aux_info **aux)
+ game_aux_info **aux, int interactive)
{
tree234 *possibilities, *barriertree;
int w, h, x, y, cx, cy, nbarriers;
OFFSET(x2, y2, x1, y1, d1, params);
d2 = F(d1);
-#ifdef DEBUG
+#ifdef GENERATION_DIAGNOSTICS
printf("picked (%d,%d,%c) <-> (%d,%d,%c)\n",
x1, y1, "0RU3L567D9abcdef"[d1], x2, y2, "0RU3L567D9abcdef"[d2]);
#endif
xydp = find234(possibilities, &xyd1, NULL);
if (xydp) {
-#ifdef DEBUG
+#ifdef GENERATION_DIAGNOSTICS
printf("T-piece; removing (%d,%d,%c)\n",
xydp->x, xydp->y, "0RU3L567D9abcdef"[xydp->direction]);
#endif
xydp = find234(possibilities, &xyd1, NULL);
if (xydp) {
-#ifdef DEBUG
+#ifdef GENERATION_DIAGNOSTICS
printf("Loop avoidance; removing (%d,%d,%c)\n",
xydp->x, xydp->y, "0RU3L567D9abcdef"[xydp->direction]);
#endif
if (index(params, tiles, x3, y3))
continue; /* this would create a loop */
-#ifdef DEBUG
+#ifdef GENERATION_DIAGNOSTICS
printf("New frontier; adding (%d,%d,%c)\n",
x2, y2, "0RU3L567D9abcdef"[d]);
#endif
slide_col_int(state->width, state->height, state->tiles, dir, col);
}
+static void game_changed_state(game_ui *ui, game_state *oldstate,
+ game_state *newstate)
+{
+}
+
static game_state *make_move(game_state *state, game_ui *ui,
- int x, int y, int button)
+ game_drawstate *ds, int x, int y, int button)
{
int cx, cy;
int n, dx, dy;
return TRUE;
}
+static int game_timing_state(game_state *state)
+{
+ return FALSE;
+}
+
#ifdef COMBINED
#define thegame netslide
#endif
FALSE, game_text_format,
new_ui,
free_ui,
+ game_changed_state,
make_move,
game_size,
game_colours,
game_anim_length,
game_flash_length,
game_wants_statusbar,
+ FALSE, game_timing_state,
+ 0, /* mouse_priorities */
};