/*!
* @brief 現在フロアの書き込み /
* Write the current dungeon (new method)
* @return なし
*/
static bool wr_dungeon(void)
{
saved_floor_type *cur_sf_ptr;
int i;
/* Forget the lite */
forget_lite();
/* Forget the view */
forget_view();
/* Forget the view */
clear_mon_lite();
/* Update lite/view */
p_ptr->update |= (PU_VIEW | PU_LITE | PU_MON_LITE);
/* Update monsters */
p_ptr->update |= (PU_MONSTERS | PU_DISTANCE | PU_FLOW);
/*** Meta info ***/
/* Number of floor_id used from birth */
wr_s16b(max_floor_id);
/* Current dungeon type */
wr_byte(dungeon_type);
/*** No saved floor (On the surface etc.) ***/
if (!p_ptr->floor_id)
{
/* No array elements */
wr_byte(0);
/* Write the current floor data */
wr_saved_floor(NULL);
/* Success */
return TRUE;
}
/*** In the dungeon ***/
/* Number of array elements */
wr_byte(MAX_SAVED_FLOORS);
/* Write the saved_floors array */
for (i = 0; i < MAX_SAVED_FLOORS; i++)
{
saved_floor_type *sf_ptr = &saved_floors[i];
wr_s16b(sf_ptr->floor_id);
wr_byte(sf_ptr->savefile_id);
wr_s16b(sf_ptr->dun_level);
wr_s32b(sf_ptr->last_visit);
wr_u32b(sf_ptr->visit_mark);
wr_s16b(sf_ptr->upper_floor_id);
wr_s16b(sf_ptr->lower_floor_id);
}
/* Extract pointer to current floor */
cur_sf_ptr = get_sf_ptr(p_ptr->floor_id);
/* Save current floor to temporal file */
if (!save_floor(cur_sf_ptr, (SLF_SECOND))) return FALSE;
/* Move data in temporal files to the savefile */
for (i = 0; i < MAX_SAVED_FLOORS; i++)
{
saved_floor_type *sf_ptr = &saved_floors[i];
/* Unused element */
if (!sf_ptr->floor_id) continue;
/* Load temporal saved floor file */
if (load_floor(sf_ptr, (SLF_SECOND | SLF_NO_KILL)))
{
/* Mark success */
wr_byte(0);
/* Write saved floor data to the save file */
wr_saved_floor(sf_ptr);
}
else
{
/* Mark failure */
wr_byte(1);
}
}
/* Restore current floor */
if (!load_floor(cur_sf_ptr, (SLF_SECOND))) return FALSE;
/* Success */
return TRUE;
}
/*!
* @brief プレイヤーの手による能動的な階段生成処理 /
* Create stairs at or move previously created stairs into the player location.
* @return なし
*/
void stair_creation(void)
{
saved_floor_type *sf_ptr;
saved_floor_type *dest_sf_ptr;
bool up = TRUE;
bool down = TRUE;
s16b dest_floor_id = 0;
/* Forbid up staircases on Ironman mode */
if (ironman_downward) up = FALSE;
/* Forbid down staircases on quest level */
if (quest_number(dun_level) || (dun_level >= d_info[dungeon_type].maxdepth)) down = FALSE;
/* No effect out of standard dungeon floor */
if (!dun_level || (!up && !down) ||
(p_ptr->inside_quest && is_fixed_quest_idx(p_ptr->inside_quest)) ||
p_ptr->inside_arena || p_ptr->inside_battle)
{
/* arena or quest */
#ifdef JP
msg_print("効果がありません！");
#else
msg_print("There is no effect!");
#endif
return;
}
/* Artifacts resists */
if (!cave_valid_bold(p_ptr->y, p_ptr->x))
{
#ifdef JP
msg_print("床上のアイテムが呪文を跳ね返した。");
#else
msg_print("The object resists the spell.");
#endif
return;
}
/* Destroy all objects in the grid */
delete_object(p_ptr->y, p_ptr->x);
/* Extract current floor data */
sf_ptr = get_sf_ptr(p_ptr->floor_id);
/* Paranoia */
if (!sf_ptr)
{
/* No floor id? -- Create now! */
p_ptr->floor_id = get_new_floor_id();
sf_ptr = get_sf_ptr(p_ptr->floor_id);
}
/* Choose randomly */
if (up && down)
{
if (randint0(100) < 50) up = FALSE;
else down = FALSE;
}
/* Destination is already fixed */
if (up)
{
if (sf_ptr->upper_floor_id) dest_floor_id = sf_ptr->upper_floor_id;
}
else
{
if (sf_ptr->lower_floor_id) dest_floor_id = sf_ptr->lower_floor_id;
}
/* Search old stairs leading to the destination */
if (dest_floor_id)
{
int x, y;
for (y = 0; y < cur_hgt; y++)
{
for (x = 0; x < cur_wid; x++)
{
cave_type *c_ptr = &cave[y][x];
if (!c_ptr->special) continue;
if (feat_uses_special(c_ptr->feat)) continue;
if (c_ptr->special != dest_floor_id) continue;
/* Remove old stairs */
c_ptr->special = 0;
cave_set_feat(y, x, floor_type[randint0(100)]);
}
}
}
/* No old destination -- Get new one now */
else
{
dest_floor_id = get_new_floor_id();
/* Fix it */
if (up)
sf_ptr->upper_floor_id = dest_floor_id;
else
sf_ptr->lower_floor_id = dest_floor_id;
}
/* Extract destination floor data */
dest_sf_ptr = get_sf_ptr(dest_floor_id);
/* Create a staircase */
if (up)
{
cave_set_feat(p_ptr->y, p_ptr->x,
(dest_sf_ptr->last_visit && (dest_sf_ptr->dun_level <= dun_level - 2)) ?
feat_state(feat_up_stair, FF_SHAFT) : feat_up_stair);
}
else
{
cave_set_feat(p_ptr->y, p_ptr->x,
(dest_sf_ptr->last_visit && (dest_sf_ptr->dun_level >= dun_level + 2)) ?
feat_state(feat_down_stair, FF_SHAFT) : feat_down_stair);
}
/* Connect this stairs to the destination */
cave[p_ptr->y][p_ptr->x].special = dest_floor_id;
}
/*!
* @brief 現在のフロアを離れるに伴って行なわれる保存処理
* / Maintain quest monsters, mark next floor_id at stairs, save current floor, and prepare to enter next floor.
* @return なし
*/
void leave_floor(void)
{
cave_type *c_ptr = NULL;
feature_type *f_ptr;
saved_floor_type *sf_ptr;
int quest_r_idx = 0;
DUNGEON_IDX i;
/* Preserve pets and prepare to take these to next floor */
preserve_pet();
/* Remove all mirrors without explosion */
remove_all_mirrors(FALSE);
if (p_ptr->special_defense & NINJA_S_STEALTH) set_superstealth(FALSE);
/* New floor is not yet prepared */
new_floor_id = 0;
/* Temporary get a floor_id (for Arena) */
if (!p_ptr->floor_id &&
(change_floor_mode & CFM_SAVE_FLOORS) &&
!(change_floor_mode & CFM_NO_RETURN))
{
/* Get temporal floor_id */
p_ptr->floor_id = get_new_floor_id();
}
/* Search the quest monster index */
for (i = 0; i < max_q_idx; i++)
{
if ((quest[i].status == QUEST_STATUS_TAKEN) &&
((quest[i].type == QUEST_TYPE_KILL_LEVEL) ||
(quest[i].type == QUEST_TYPE_RANDOM)) &&
(quest[i].level == dun_level) &&
(dungeon_type == quest[i].dungeon) &&
!(quest[i].flags & QUEST_FLAG_PRESET))
{
quest_r_idx = quest[i].r_idx;
}
}
/* Maintain quest monsters */
for (i = 1; i < m_max; i++)
{
monster_race *r_ptr;
monster_type *m_ptr = &m_list[i];
/* Skip dead monsters */
if (!m_ptr->r_idx) continue;
/* Only maintain quest monsters */
if (quest_r_idx != m_ptr->r_idx) continue;
/* Extract real monster race */
r_ptr = real_r_ptr(m_ptr);
/* Ignore unique monsters */
if ((r_ptr->flags1 & RF1_UNIQUE) ||
(r_ptr->flags7 & RF7_NAZGUL)) continue;
/* Delete non-unique quest monsters */
delete_monster_idx(i);
}
/* Check if there is a same item */
for (i = 0; i < INVEN_PACK; i++)
{
object_type *o_ptr = &inventory[i];
/* Skip dead objects */
if (!o_ptr->k_idx) continue;
/* Delete old memorized location of the artifact */
if (object_is_fixed_artifact(o_ptr))
{
a_info[o_ptr->name1].floor_id = 0;
}
}
/* Extract current floor info or NULL */
sf_ptr = get_sf_ptr(p_ptr->floor_id);
/* Choose random stairs */
if ((change_floor_mode & CFM_RAND_CONNECT) && p_ptr->floor_id)
{
locate_connected_stairs(sf_ptr);
}
/* Extract new dungeon level */
if (change_floor_mode & CFM_SAVE_FLOORS)
{
/* Extract stair position */
c_ptr = &cave[p_ptr->y][p_ptr->x];
f_ptr = &f_info[c_ptr->feat];
/* Get back to old saved floor? */
if (c_ptr->special && !have_flag(f_ptr->flags, FF_SPECIAL) && get_sf_ptr(c_ptr->special))
{
/* Saved floor is exist. Use it. */
new_floor_id = c_ptr->special;
}
/* Mark shaft up/down */
if (have_flag(f_ptr->flags, FF_STAIRS) && have_flag(f_ptr->flags, FF_SHAFT))
{
prepare_change_floor_mode(CFM_SHAFT);
}
}
/* Climb up/down some sort of stairs */
if (change_floor_mode & (CFM_DOWN | CFM_UP))
{
int move_num = 0;
/* Extract level movement number */
if (change_floor_mode & CFM_DOWN) move_num = 1;
else if (change_floor_mode & CFM_UP) move_num = -1;
/* Shafts are deeper than normal stairs */
if (change_floor_mode & CFM_SHAFT)
move_num += SGN(move_num);
/* Get out from or Enter the dungeon */
if (change_floor_mode & CFM_DOWN)
{
if (!dun_level)
move_num = d_info[dungeon_type].mindepth;
}
else if (change_floor_mode & CFM_UP)
{
if (dun_level + move_num < d_info[dungeon_type].mindepth)
move_num = -dun_level;
}
dun_level += move_num;
}
/* Leaving the dungeon to town */
if (!dun_level && dungeon_type)
{
p_ptr->leaving_dungeon = TRUE;
if (!vanilla_town && !lite_town)
{
p_ptr->wilderness_y = d_info[dungeon_type].dy;
p_ptr->wilderness_x = d_info[dungeon_type].dx;
}
p_ptr->recall_dungeon = dungeon_type;
dungeon_type = 0;
/* Reach to the surface -- Clear all saved floors */
change_floor_mode &= ~CFM_SAVE_FLOORS;
}
/* Kill some old saved floors */
if (!(change_floor_mode & CFM_SAVE_FLOORS))
{
/* Kill all saved floors */
for (i = 0; i < MAX_SAVED_FLOORS; i++)
kill_saved_floor(&saved_floors[i]);
/* Reset visit_mark count */
latest_visit_mark = 1;
}
else if (change_floor_mode & CFM_NO_RETURN)
{
/* Kill current floor */
kill_saved_floor(sf_ptr);
}
/* No current floor -- Left/Enter dungeon etc... */
if (!p_ptr->floor_id)
{
/* No longer need to save current floor */
return;
}
/* Mark next floor_id on the previous floor */
if (!new_floor_id)
{
/* Get new id */
new_floor_id = get_new_floor_id();
/* Connect from here */
if (c_ptr && !feat_uses_special(c_ptr->feat))
{
c_ptr->special = new_floor_id;
}
}
/* Fix connection -- level teleportation or trap door */
if (change_floor_mode & CFM_RAND_CONNECT)
{
if (change_floor_mode & CFM_UP)
sf_ptr->upper_floor_id = new_floor_id;
else if (change_floor_mode & CFM_DOWN)
sf_ptr->lower_floor_id = new_floor_id;
}
/* If you can return, you need to save previous floor */
if ((change_floor_mode & CFM_SAVE_FLOORS) &&
!(change_floor_mode & CFM_NO_RETURN))
{
/* Get out of the my way! */
get_out_monster();
/* Record the last visit turn of current floor */
sf_ptr->last_visit = turn;
/* Forget the lite */
forget_lite();
/* Forget the view */
forget_view();
/* Forget the view */
clear_mon_lite();
/* Save current floor */
if (!save_floor(sf_ptr, 0))
{
/* Save failed -- No return */
prepare_change_floor_mode(CFM_NO_RETURN);
/* Kill current floor */
kill_saved_floor(get_sf_ptr(p_ptr->floor_id));
}
}
}
/*!
* @brief フロアの切り替え処理 / Enter new floor.
* @return なし
* @details
* If the floor is an old saved floor, it will be\n
* restored from the temporal file. If the floor is new one, new cave\n
* will be generated.\n
*/
void change_floor(void)
{
saved_floor_type *sf_ptr;
bool loaded = FALSE;
/* The dungeon is not ready */
character_dungeon = FALSE;
/* No longer in the trap detecteded region */
p_ptr->dtrap = FALSE;
/* Mega-Hack -- no panel yet */
panel_row_min = 0;
panel_row_max = 0;
panel_col_min = 0;
panel_col_max = 0;
/* Mega-Hack -- not ambushed on the wildness? */
ambush_flag = FALSE;
/* No saved floors (On the surface etc.) */
if (!(change_floor_mode & CFM_SAVE_FLOORS) &&
!(change_floor_mode & CFM_FIRST_FLOOR))
{
/* Create cave */
generate_cave();
/* Paranoia -- No new saved floor */
new_floor_id = 0;
}
/* In the dungeon */
else
{
/* No floor_id yet */
if (!new_floor_id)
{
/* Get new id */
new_floor_id = get_new_floor_id();
}
/* Pointer for infomations of new floor */
sf_ptr = get_sf_ptr(new_floor_id);
/* Try to restore old floor */
if (sf_ptr->last_visit)
{
/* Old saved floor is exist */
if (load_floor(sf_ptr, 0))
{
loaded = TRUE;
/* Forbid return stairs */
if (change_floor_mode & CFM_NO_RETURN)
{
cave_type *c_ptr = &cave[p_ptr->y][p_ptr->x];
if (!feat_uses_special(c_ptr->feat))
{
if (change_floor_mode & (CFM_DOWN | CFM_UP))
{
/* Reset to floor */
c_ptr->feat = floor_type[randint0(100)];
}
c_ptr->special = 0;
}
}
}
}
/*
* Set lower/upper_floor_id of new floor when the new
* floor is right-above/right-under the current floor.
*
* Stair creation/Teleport level/Trap door will take
* you the same floor when you used it later again.
*/
if (p_ptr->floor_id)
{
saved_floor_type *cur_sf_ptr = get_sf_ptr(p_ptr->floor_id);
if (change_floor_mode & CFM_UP)
{
/* New floor is right-above */
if (cur_sf_ptr->upper_floor_id == new_floor_id)
sf_ptr->lower_floor_id = p_ptr->floor_id;
}
else if (change_floor_mode & CFM_DOWN)
{
/* New floor is right-under */
if (cur_sf_ptr->lower_floor_id == new_floor_id)
sf_ptr->upper_floor_id = p_ptr->floor_id;
}
}
/* Break connection to killed floor */
else
{
if (change_floor_mode & CFM_UP)
sf_ptr->lower_floor_id = 0;
else if (change_floor_mode & CFM_DOWN)
sf_ptr->upper_floor_id = 0;
}
/* Maintain monsters and artifacts */
if (loaded)
{
IDX i;
s32b tmp_last_visit = sf_ptr->last_visit;
s32b absence_ticks;
int alloc_chance = d_info[dungeon_type].max_m_alloc_chance;
int alloc_times;
while (tmp_last_visit > turn) tmp_last_visit -= TURNS_PER_TICK * TOWN_DAWN;
absence_ticks = (turn - tmp_last_visit) / TURNS_PER_TICK;
/* Maintain monsters */
for (i = 1; i < m_max; i++)
{
monster_race *r_ptr;
monster_type *m_ptr = &m_list[i];
/* Skip dead monsters */
if (!m_ptr->r_idx) continue;
if (!is_pet(m_ptr))
{
/* Restore HP */
m_ptr->hp = m_ptr->maxhp = m_ptr->max_maxhp;
/* Remove timed status (except MTIMED_CSLEEP) */
(void)set_monster_fast(i, 0);
(void)set_monster_slow(i, 0);
(void)set_monster_stunned(i, 0);
(void)set_monster_confused(i, 0);
(void)set_monster_monfear(i, 0);
(void)set_monster_invulner(i, 0, FALSE);
}
/* Extract real monster race */
r_ptr = real_r_ptr(m_ptr);
/* Ignore non-unique */
if (!(r_ptr->flags1 & RF1_UNIQUE) &&
!(r_ptr->flags7 & RF7_NAZGUL)) continue;
/* Appear at a different floor? */
if (r_ptr->floor_id != new_floor_id)
{
/* Disapper from here */
delete_monster_idx(i);
}
}
/* Maintain artifatcs */
for (i = 1; i < o_max; i++)
{
object_type *o_ptr = &o_list[i];
/* Skip dead objects */
if (!o_ptr->k_idx) continue;
/* Ignore non-artifact */
if (!object_is_fixed_artifact(o_ptr)) continue;
/* Appear at a different floor? */
if (a_info[o_ptr->name1].floor_id != new_floor_id)
{
/* Disappear from here */
delete_object_idx(i);
}
else
{
/* Cancel preserve */
a_info[o_ptr->name1].cur_num = 1;
}
}
(void)place_quest_monsters();
/* Place some random monsters */
alloc_times = absence_ticks / alloc_chance;
if (randint0(alloc_chance) < (absence_ticks % alloc_chance))
alloc_times++;
for (i = 0; i < alloc_times; i++)
{
/* Make a (group of) new monster */
(void)alloc_monster(0, 0);
}
}
/* New floor_id or failed to restore */
else /* if (!loaded) */
{
if (sf_ptr->last_visit)
{
/* Temporal file is broken? */
#ifdef JP
msg_print("階段は行き止まりだった。");
#else
msg_print("The staircases come to a dead end...");
#endif
/* Create simple dead end */
build_dead_end();
/* Break connection */
if (change_floor_mode & CFM_UP)
{
sf_ptr->upper_floor_id = 0;
}
else if (change_floor_mode & CFM_DOWN)
{
sf_ptr->lower_floor_id = 0;
}
}
else
{
/* Newly create cave */
generate_cave();
}
/* Record last visit turn */
sf_ptr->last_visit = turn;
/* Set correct dun_level value */
sf_ptr->dun_level = dun_level;
/* Create connected stairs */
if (!(change_floor_mode & CFM_NO_RETURN))
{
/* Extract stair position */
cave_type *c_ptr = &cave[p_ptr->y][p_ptr->x];
/*** Create connected stairs ***/
/* No stairs down from Quest */
if ((change_floor_mode & CFM_UP) && !quest_number(dun_level))
{
c_ptr->feat = (change_floor_mode & CFM_SHAFT) ? feat_state(feat_down_stair, FF_SHAFT) : feat_down_stair;
}
/* No stairs up when ironman_downward */
else if ((change_floor_mode & CFM_DOWN) && !ironman_downward)
{
c_ptr->feat = (change_floor_mode & CFM_SHAFT) ? feat_state(feat_up_stair, FF_SHAFT) : feat_up_stair;
}
/* Paranoia -- Clear mimic */
c_ptr->mimic = 0;
/* Connect to previous floor */
c_ptr->special = p_ptr->floor_id;
}
}
/* Arrive at random grid */
if (change_floor_mode & (CFM_RAND_PLACE))
{
(void)new_player_spot();
}
/* You see stairs blocked */
else if ((change_floor_mode & CFM_NO_RETURN) &&
(change_floor_mode & (CFM_DOWN | CFM_UP)))
{
if (!p_ptr->blind)
{
#ifdef JP
msg_print("突然階段が塞がれてしまった。");
#else
msg_print("Suddenly the stairs is blocked!");
#endif
}
else
{
#ifdef JP
msg_print("ゴトゴトと何か音がした。");
#else
msg_print("You hear some noises.");
#endif
}
}
/*
* Update visit mark
*
* The "turn" is not always different number because
* the level teleport doesn't take any turn. Use
* visit mark instead of last visit turn to find the
* oldest saved floor.
*/
sf_ptr->visit_mark = latest_visit_mark++;
}
/* Place preserved pet monsters */
place_pet();
/* Reset travel target place */
forget_travel_flow();
/* Hack -- maintain unique and artifacts */
update_unique_artifact(new_floor_id);
/* Now the player is in new floor */
p_ptr->floor_id = new_floor_id;
/* The dungeon is ready */
character_dungeon = TRUE;
/* Hack -- Munchkin characters always get whole map */
if (p_ptr->pseikaku == SEIKAKU_MUNCHKIN)
wiz_lite((bool)(p_ptr->pclass == CLASS_NINJA));
/* Remember when this level was "created" */
old_turn = turn;
/* No dungeon feeling yet */
p_ptr->feeling_turn = old_turn;
p_ptr->feeling = 0;
/* Clear all flags */
change_floor_mode = 0L;
select_floor_music();
}