char *laststatus;
int pressed_mouse_button;
+
+ int winwidth, winheight;
};
#define ensure(me) do { \
me->laststatus = NULL;
me->timing = FALSE;
me->elapsed = 0.0F;
+ me->winwidth = me->winheight = 0;
sfree(randseed);
return me;
}
+static void midend_free_game(midend_data *me)
+{
+ while (me->nstates > 0)
+ me->ourgame->free_game(me->states[--me->nstates].state);
+
+ if (me->drawstate)
+ me->ourgame->free_drawstate(me->drawstate);
+}
+
void midend_free(midend_data *me)
{
+ int i;
+
+ midend_free_game(me);
+
+ random_free(me->random);
sfree(me->states);
sfree(me->desc);
sfree(me->seedstr);
- random_free(me->random);
if (me->aux_info)
me->ourgame->free_aux_info(me->aux_info);
me->ourgame->free_params(me->params);
+ if (me->npresets) {
+ for (i = 0; i < me->npresets; i++) {
+ sfree(me->presets[i]);
+ sfree(me->preset_names[i]);
+ }
+ sfree(me->presets);
+ sfree(me->preset_names);
+ }
+ if (me->ui)
+ me->ourgame->free_ui(me->ui);
if (me->curparams)
me->ourgame->free_params(me->curparams);
sfree(me->laststatus);
sfree(me);
}
-void midend_size(midend_data *me, int *x, int *y)
+void midend_size(midend_data *me, int *x, int *y, int expand)
{
- me->ourgame->size(me->params, x, y);
+ me->ourgame->size(me->params, me->drawstate, x, y, expand);
+ me->winwidth = *x;
+ me->winheight = *y;
}
void midend_set_params(midend_data *me, game_params *params)
deactivate_timer(me->frontend);
}
-void midend_new_game(midend_data *me)
+static void midend_size_new_drawstate(midend_data *me)
{
- while (me->nstates > 0)
- me->ourgame->free_game(me->states[--me->nstates].state);
+ me->ourgame->size(me->params, me->drawstate, &me->winwidth, &me->winheight,
+ TRUE);
+}
+void midend_force_redraw(midend_data *me)
+{
if (me->drawstate)
me->ourgame->free_drawstate(me->drawstate);
+ me->drawstate = me->ourgame->new_drawstate(me->states[0].state);
+ midend_size_new_drawstate(me);
+ midend_redraw(me);
+}
+
+void midend_new_game(midend_data *me)
+{
+ midend_free_game(me);
assert(me->nstates == 0);
me->nstates++;
me->statepos = 1;
me->drawstate = me->ourgame->new_drawstate(me->states[0].state);
+ midend_size_new_drawstate(me);
me->elapsed = 0.0F;
midend_set_timer(me);
if (me->ui)
static int midend_undo(midend_data *me)
{
if (me->statepos > 1) {
+ if (me->ui)
+ me->ourgame->changed_state(me->ui,
+ me->states[me->statepos-1].state,
+ me->states[me->statepos-2].state);
me->statepos--;
me->dir = -1;
return 1;
static int midend_redo(midend_data *me)
{
if (me->statepos < me->nstates) {
+ if (me->ui)
+ me->ourgame->changed_state(me->ui,
+ me->states[me->statepos-1].state,
+ me->states[me->statepos].state);
me->statepos++;
me->dir = +1;
return 1;
midend_set_timer(me);
}
-static void midend_stop_anim(midend_data *me)
+void midend_stop_anim(midend_data *me)
{
if (me->oldstate || me->anim_time) {
midend_finish_move(me);
me->states[me->nstates].state = s;
me->states[me->nstates].special = TRUE; /* we just restarted */
me->statepos = ++me->nstates;
+ if (me->ui)
+ me->ourgame->changed_state(me->ui,
+ me->states[me->statepos-2].state,
+ me->states[me->statepos-1].state);
me->anim_time = 0.0;
midend_finish_move(me);
midend_redraw(me);
{
game_state *oldstate =
me->ourgame->dup_game(me->states[me->statepos - 1].state);
- int special = FALSE, gotspecial = FALSE;
+ int special = FALSE, gotspecial = FALSE, ret = 1;
float anim_time;
if (button == 'n' || button == 'N' || button == '\x0E') {
midend_stop_anim(me);
midend_new_game(me);
midend_redraw(me);
- return 1; /* never animate */
+ goto done; /* never animate */
} else if (button == 'u' || button == 'u' ||
button == '\x1A' || button == '\x1F') {
midend_stop_anim(me);
special = me->states[me->statepos-1].special;
gotspecial = TRUE;
if (!midend_undo(me))
- return 1;
+ goto done;
} else if (button == 'r' || button == 'R' ||
- button == '\x12') {
+ button == '\x12' || button == '\x19') {
midend_stop_anim(me);
if (!midend_redo(me))
- return 1;
+ goto done;
} else if (button == 'q' || button == 'Q' || button == '\x11') {
- me->ourgame->free_game(oldstate);
- return 0;
+ ret = 0;
+ goto done;
} else {
game_state *s =
me->ourgame->make_move(me->states[me->statepos-1].state,
- me->ui, x, y, button);
+ me->ui, me->drawstate, x, y, button);
if (s == me->states[me->statepos-1].state) {
/*
* state has been updated and a redraw is called for.
*/
midend_redraw(me);
- return 1;
+ goto done;
} else if (s) {
midend_stop_anim(me);
while (me->nstates > me->statepos)
me->statepos = ++me->nstates;
me->dir = +1;
} else {
- me->ourgame->free_game(oldstate);
- return 1;
+ goto done;
}
}
me->dir, me->ui);
}
- me->oldstate = oldstate;
+ me->oldstate = oldstate; oldstate = NULL;
if (anim_time > 0) {
me->anim_time = anim_time;
} else {
midend_set_timer(me);
- return 1;
+ done:
+ if (oldstate) me->ourgame->free_game(oldstate);
+ return ret;
}
int midend_process_key(midend_data *me, int x, int y, int button)
* pressed, invent a button-up for the first one and then
* pass the button-down through as before.
*
+ * 2005-05-31: An addendum to the above. Some games might want
+ * a `priority order' among buttons, such that if one button is
+ * pressed while another is down then a fixed one of the
+ * buttons takes priority no matter what order they're pressed
+ * in. Mines, in particular, wants to treat a left+right click
+ * like a left click for the benefit of users of other
+ * implementations. So the last of the above points is modified
+ * in the presence of an (optional) button priority order.
*/
if (IS_MOUSE_DRAG(button) || IS_MOUSE_RELEASE(button)) {
if (me->pressed_mouse_button) {
} else
return ret; /* ignore it */
} else if (IS_MOUSE_DOWN(button) && me->pressed_mouse_button) {
+ /*
+ * If the new button has lower priority than the old one,
+ * don't bother doing this.
+ */
+ if (me->ourgame->mouse_priorities &
+ BUTTON_BEATS(me->pressed_mouse_button, button))
+ return ret; /* just ignore it */
+
/*
* Fabricate a button-up for the previously pressed button.
*/
config_item *midend_get_config(midend_data *me, int which, char **wintitle)
{
- char *titlebuf, *parstr;
+ char *titlebuf, *parstr, *rest;
config_item *ret;
+ char sep;
+ assert(wintitle);
titlebuf = snewn(40 + strlen(me->ourgame->name), char);
switch (which) {
case CFG_SETTINGS:
sprintf(titlebuf, "%s configuration", me->ourgame->name);
- *wintitle = dupstr(titlebuf);
+ *wintitle = titlebuf;
return me->ourgame->configure(me->params);
case CFG_SEED:
case CFG_DESC:
- sprintf(titlebuf, "%s %s selection", me->ourgame->name,
+ if (!me->curparams) {
+ sfree(titlebuf);
+ return NULL;
+ }
+ sprintf(titlebuf, "%s %s selection", me->ourgame->name,
which == CFG_SEED ? "random" : "game");
- *wintitle = dupstr(titlebuf);
+ *wintitle = titlebuf;
ret = snewn(2, config_item);
* changes).
*/
parstr = me->ourgame->encode_params(me->curparams, which == CFG_SEED);
+ assert(parstr);
if (which == CFG_DESC) {
- ret[0].sval = snewn(strlen(parstr) + strlen(me->desc) + 2, char);
- sprintf(ret[0].sval, "%s:%s", parstr, me->desc);
- } else if (me->seedstr) {
- ret[0].sval = snewn(strlen(parstr) + strlen(me->seedstr) + 2, char);
- sprintf(ret[0].sval, "%s#%s", parstr, me->seedstr);
+ rest = me->desc ? me->desc : "";
+ sep = ':';
} else {
- /*
- * If the current game was not randomly generated, the
- * best we can do is to give a template for typing a
- * new seed in.
- */
- ret[0].sval = snewn(strlen(parstr) + 2, char);
- sprintf(ret[0].sval, "%s#", parstr);
+ rest = me->seedstr ? me->seedstr : "";
+ sep = '#';
}
+ ret[0].sval = snewn(strlen(parstr) + strlen(rest) + 2, char);
+ sprintf(ret[0].sval, "%s%c%s", parstr, sep, rest);
sfree(parstr);
ret[1].type = C_END;
me->states[me->nstates].state = s;
me->states[me->nstates].special = TRUE; /* created using solve */
me->statepos = ++me->nstates;
+ if (me->ui)
+ me->ourgame->changed_state(me->ui,
+ me->states[me->statepos-2].state,
+ me->states[me->statepos-1].state);
me->anim_time = 0.0;
midend_finish_move(me);
midend_redraw(me);
~ian / sgt-puzzles.git / blobdiff