src/floor.c

   1 #include "angband.h"
   2 #include "floor.h"
   3 #include "floor-save.h"
   4 #include "grid.h"
   5 #include "dungeon.h"
   6 #include "rooms.h"
   7
   8 /*
   9  * The array of floor [MAX_WID][MAX_HGT].
  10  * Not completely allocated, that would be inefficient
  11  * Not completely hardcoded, that would overflow memory
  12  */
  13 floor_type floor_info;
  14
  15 /*
  16  * The array of saved floors
  17  */
  18 saved_floor_type saved_floors[MAX_SAVED_FLOORS];
  19
  20 /*!
  21 * @brief 鍵のかかったドアを配置する
  22 * @param y 配置したいフロアのY座標
  23 * @param x 配置したいフロアのX座標
  24 * @return なし
  25 */
  26 void place_locked_door(floor_type *floor_ptr, POSITION y, POSITION x)
  27 {
  28         if (d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
  29         {
  30                 place_floor_bold(y, x);
  31         }
  32         else
  33         {
  34                 set_cave_feat(p_ptr->current_floor_ptr, y, x, feat_locked_door_random((d_info[p_ptr->dungeon_idx].flags1 & DF1_GLASS_DOOR) ? DOOR_GLASS_DOOR : DOOR_DOOR));
  35                 p_ptr->current_floor_ptr->grid_array[y][x].info &= ~(CAVE_FLOOR);
  36                 delete_monster(y, x);
  37         }
  38 }
  39
  40
  41 /*!
  42 * @brief 隠しドアを配置する
  43 * @param y 配置したいフロアのY座標
  44 * @param x 配置したいフロアのX座標
  45 * @param type DOOR_DEFAULT / DOOR_DOOR / DOOR_GLASS_DOOR / DOOR_CURTAIN のいずれか
  46 * @return なし
  47 */
  48 void place_secret_door(floor_type *floor_ptr, POSITION y, POSITION x, int type)
  49 {
  50         if (d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
  51         {
  52                 place_floor_bold(y, x);
  53         }
  54         else
  55         {
  56                 grid_type *g_ptr = &p_ptr->current_floor_ptr->grid_array[y][x];
  57
  58                 if (type == DOOR_DEFAULT)
  59                 {
  60                         type = ((d_info[p_ptr->dungeon_idx].flags1 & DF1_CURTAIN) &&
  61                                 one_in_((d_info[p_ptr->dungeon_idx].flags1 & DF1_NO_CAVE) ? 16 : 256)) ? DOOR_CURTAIN :
  62                                 ((d_info[p_ptr->dungeon_idx].flags1 & DF1_GLASS_DOOR) ? DOOR_GLASS_DOOR : DOOR_DOOR);
  63                 }
  64
  65                 /* Create secret door */
  66                 place_closed_door(y, x, type);
  67
  68                 if (type != DOOR_CURTAIN)
  69                 {
  70                         /* Hide by inner wall because this is used in rooms only */
  71                         g_ptr->mimic = feat_wall_inner;
  72
  73                         /* Floor type terrain cannot hide a door */
  74                         if (feat_supports_los(g_ptr->mimic) && !feat_supports_los(g_ptr->feat))
  75                         {
  76                                 if (have_flag(f_info[g_ptr->mimic].flags, FF_MOVE) || have_flag(f_info[g_ptr->mimic].flags, FF_CAN_FLY))
  77                                 {
  78                                         g_ptr->feat = one_in_(2) ? g_ptr->mimic : feat_ground_type[randint0(100)];
  79                                 }
  80                                 g_ptr->mimic = 0;
  81                         }
  82                 }
  83
  84                 g_ptr->info &= ~(CAVE_FLOOR);
  85                 delete_monster(y, x);
  86         }
  87 }