void gray_mage_cast_spell(void)
{
_slot_info_ptr slot_ptr;
/* Blind is OK!!! */
if (p_ptr->confused)
{
msg_print("You are too confused!");
return;
}
slot_ptr = _choose("Cast", _ALLOW_EXCHANGE | _SHOW_INFO);
if (slot_ptr)
{
magic_type *spell_ptr = _get_spell_info(slot_ptr->realm, slot_ptr->spell);
int cost = calculate_cost(spell_ptr->smana);
int fail = calculate_fail_rate(spell_ptr->slevel, spell_ptr->sfail, p_ptr->stat_ind[A_INT]);
if (spell_ptr->slevel > p_ptr->lev) /* Experience Drain? */
{
msg_format("You need to be level %d to use that spell.", spell_ptr->slevel);
return;
}
if (cost > p_ptr->csp)
{
msg_print("You do not have enough mana to cast this spell.");
return;
}
p_ptr->csp -= cost;
energy_use = 100;
if (randint0(100) < fail)
{
if (flush_failure) flush();
cmsg_format(TERM_VIOLET, "You failed to cast %s!", do_spell(slot_ptr->realm, slot_ptr->spell, SPELL_NAME));
if (demigod_is_(DEMIGOD_ATHENA))
p_ptr->csp += cost/2;
spell_stats_on_fail_old(slot_ptr->realm, slot_ptr->spell);
sound(SOUND_FAIL);
do_spell(slot_ptr->realm, slot_ptr->spell, SPELL_FAIL);
}
else
{
if (!do_spell(slot_ptr->realm, slot_ptr->spell, SPELL_CAST))
{ /* Canceled */
p_ptr->csp += cost;
energy_use = 0;
return;
}
sound(SOUND_ZAP);
spell_stats_on_cast_old(slot_ptr->realm, slot_ptr->spell);
}
}
p_ptr->redraw |= PR_MANA;
p_ptr->window |= PW_SPELL;
}
void _choose(int start, int* pickedOut, int length, int index, int maxcount)
{
if(index==maxcount){
_dump (pickedOut, start, maxcount);
return;
}
if(!length)
return; NULL;
pickedOut[index] = store[start];
pickedOut[index+1] = start+1;
_choose(start+1, pickedOut, length-1, index+2, maxcount);
_choose(start+1, pickedOut, length-1, index, maxcount);
}
static PyObject* choose(PyObject* self, PyObject* args)
{
double v,w;
if (!PyArg_ParseTuple(args, "dd", &v, &w))
return NULL;
return Py_BuildValue("d", _choose(v,w));
}
static int _choose_mimic_form(void)
{
int r_idx = -1;
int i;
_choice_array_t choices = {{{0}}};
/* List Known Forms */
for (i = 0; i < _MAX_FORMS; i++)
{
if (_forms[i])
{
int j = choices.size++;
_choice_t *choice = &choices.choices[j];
choice->r_idx = _forms[i];
choice->slot = i;
choice->type = _TYPE_KNOWN;
choice->key = I2A(j);
}
}
/* List Visible Forms */
for (i = 1; i < m_max; i++)
{
monster_type *m_ptr = &m_list[i];
if (!m_ptr->r_idx) continue;
if (!m_ptr->ml) continue;
if (!projectable(py, px, m_ptr->fy, m_ptr->fx)) continue;
if (!r_info[m_ptr->r_idx].body.life) continue; /* Form not implemented yet ... */
_add_visible_form(&choices, m_ptr->r_idx);
}
/* Assign menu keys at the end due to insertion sort */
for (i = 0; i < choices.size; i++)
{
_choice_t *choice = &choices.choices[i];
if (choice->type == _TYPE_VISIBLE)
choice->key = I2A(i);
}
if (choices.size)
{
choices.mode = _CHOOSE_MODE_MIMIC;
if (_choose(&choices))
r_idx = choices.choices[choices.current].r_idx;
do_cmd_redraw();
}
else
msg_print("You see nothing to mimic.");
return r_idx;
}
/**********************************************************************
* Public
**********************************************************************/
void gray_mage_browse_spell(void)
{
bool done = FALSE;
screen_save();
_browse_choice = 0;
while (!done)
{
_slot_info_ptr slot = _choose("Browse", _ALLOW_EXCHANGE | _SHOW_INFO | _SHOW_STATS);
if (!slot)
done = TRUE;
else
_browse_choice = slot - _spells;
}
_browse_choice = -1;
screen_load();
}
int menu_choose(menu_ptr menu)
{
int choice = -1;
if (REPEAT_PULL(&choice))
{
if (choice >= 0 && choice < menu->count)
return choice;
}
screen_save();
choice = _choose(menu);
REPEAT_PUSH(choice);
screen_load();
return choice;
}
static int _choose_new_slot(int new_r_idx)
{
int slot = -1;
int i;
_choice_array_t choices = {{{0}}};
/* Display the Newly Learned Form */
assert(new_r_idx);
{
_choice_t *choice = &choices.choices[choices.size++];
choice->r_idx = new_r_idx;
choice->slot = -1; /* paranoia ... it should not be possible to choose this choice! */
choice->type = _TYPE_NEW;
}
/* List Existing Slots/Known Forms */
for (i = 0; i < _MAX_FORMS; i++)
{
if (_forms[i])
{
int j = choices.size++;
_choice_t *choice = &choices.choices[j];
choice->r_idx = _forms[i];
choice->slot = i;
choice->type = _TYPE_KNOWN;
choice->key = I2A(j-1);
}
else
{
/* Simply use the first empty slot */
return i;
}
}
choices.mode = _CHOOSE_MODE_LEARN;
if (_choose(&choices))
slot = choices.choices[choices.current].slot;
do_cmd_redraw();
return slot;
}
int main(int argv, char* argc[])
{
int i;
int pickedOut[2*S];//pickedOut is used for storing the slected item and its No followed
printf ("There are items below:\n");
for (i=0; i<S; i++){
printf ("%d)%-4d", i+1, store[i]);
}
printf ("\nPlease set the volume of the bag:");
scanf ("%d", &volume);
for (i=1; i<=S; i++){
_choose(0, pickedOut, S, 0, 2*i);
}
if (isFound == 0) printf ("No solution is found!\n");//judge whether there is a solution
else printf ("The End.\n");
system ("pause");
return 0;
}
/// Gets configurations matching the specified attribute values
Configs(const Display& display, const FinishedConfigAttribs& attribs)
: _display(display)
{
_choose(attribs);
}
void gray_mage_gain_spell(void)
{
int item;
if (p_ptr->blind || no_lite())
{
msg_print("You cannot see!");
return;
}
if (p_ptr->confused)
{
msg_print("You are too confused!");
return;
}
if (!p_ptr->new_spells)
{
msg_print("You cannot learn any new spells!");
return;
}
item_tester_hook = _spell_book_p;
if (get_item(&item, "Study which book?", "You have no books that you can read.", USE_INVEN))
{
object_type *o_ptr = &inventory[item];
int spell_idx;
_slot_info_ptr slot_ptr;
/* Pick a spell to learn */
spell_idx = _choose_spell_to_gain(o_ptr);
if (spell_idx == -1) return;
/* Pick a slot for storage (possibly replacing an already learned spell) */
slot_ptr = _choose("Replace", _ALLOW_EMPTY | _SHOW_INFO);
if (!slot_ptr) return;
if (slot_ptr->realm != REALM_NONE)
{
string_ptr prompt = string_alloc_format(
"Really replace %s? <color:y>[y/N]</color>",
do_spell(slot_ptr->realm, slot_ptr->spell, SPELL_NAME));
if (msg_prompt(string_buffer(prompt), "ny", PROMPT_DEFAULT) == 'n')
{
string_free(prompt);
return;
}
string_free(prompt);
}
/* Learn the spell: Note, we don't bother with spell_learned# and spell_order[], since
these are hard coded for 2 spell realms. Hopefully, ticking up learned_spells is enough? */
p_ptr->learned_spells++;
slot_ptr->realm = tval2realm(o_ptr->tval);
slot_ptr->spell = spell_idx;
msg_format("You have learned the spell '%s'.", do_spell(slot_ptr->realm, slot_ptr->spell, SPELL_NAME));
p_ptr->update |= PU_SPELLS;
p_ptr->redraw |= PR_EFFECTS;
energy_use = 100;
}
}