src/io/cursor.cpp

   1 #include "io/cursor.h"
   2 #include "core/player-redraw-types.h"
   3 #include "core/player-update-types.h"
   4 #include "core/stuff-handler.h"
   5 #include "effect/effect-characteristics.h"
   6 #include "effect/spells-effect-util.h"
   7 #include "floor/cave.h"
   8 #include "game-option/map-screen-options.h"
   9 #include "game-option/special-options.h"
  10 #include "grid/feature.h"
  11 #include "io/screen-util.h"
  12 #include "player/player-status.h"
  13 #include "system/floor-type-definition.h"
  14 #include "system/grid-type-definition.h"
  15 #include "system/monster-entity.h"
  16 #include "system/player-type-definition.h"
  17 #include "system/redrawing-flags-updater.h"
  18 #include "system/terrain-type-definition.h"
  19 #include "target/projection-path-calculator.h"
  20 #include "term/term-color-types.h"
  21 #include "view/display-map.h"
  22 #include "window/main-window-util.h"
  23 #include "world/world.h"
  24
  25 /*
  26  * Moves the cursor to a given MAP (y,x) location
  27  */
  28 void move_cursor_relative(int row, int col)
  29 {
  30     row -= panel_row_prt;
  31     term_gotoxy(panel_col_of(col), row);
  32 }
  33
  34 /*
  35  * @brief 矢などの軌跡を*で表示する / print project path
  36  * @param player_ptr プレイヤーへの参照ポインタ
  37  * @param y 目標地点のY座標
  38  * @param x 目標地点のX座標
  39  */
  40 void print_path(PlayerType *player_ptr, POSITION y, POSITION x)
  41 {
  42     byte default_color = TERM_SLATE;
  43
  44     if (!display_path || (project_length == -1)) {
  45         return;
  46     }
  47
  48     auto *floor_ptr = player_ptr->current_floor_ptr;
  49     projection_path path_g(player_ptr, (project_length ? project_length : get_max_range(player_ptr)), player_ptr->y, player_ptr->x, y, x, PROJECT_PATH | PROJECT_THRU);
  50     player_ptr->redraw |= (PR_MAP);
  51     handle_stuff(player_ptr);
  52     for (const auto &[ny, nx] : path_g) {
  53         auto *g_ptr = &floor_ptr->grid_array[ny][nx];
  54         if (panel_contains(ny, nx)) {
  55             TERM_COLOR a = default_color;
  56             char c;
  57
  58             TERM_COLOR ta = default_color;
  59             auto tc = '*';
  60
  61             if (g_ptr->m_idx && floor_ptr->m_list[g_ptr->m_idx].ml) {
  62                 map_info(player_ptr, ny, nx, &a, &c, &ta, &tc);
  63
  64                 if (!is_ascii_graphics(a)) {
  65                     a = default_color;
  66                 } else if (c == '.' && (a == TERM_WHITE || a == TERM_L_WHITE)) {
  67                     a = default_color;
  68                 } else if (a == default_color) {
  69                     a = TERM_WHITE;
  70                 }
  71             }
  72
  73             if (!use_graphics) {
  74                 if (w_ptr->timewalk_m_idx) {
  75                     a = TERM_DARK;
  76                 } else if (is_invuln(player_ptr) || player_ptr->timewalk) {
  77                     a = TERM_WHITE;
  78                 } else if (player_ptr->wraith_form) {
  79                     a = TERM_L_DARK;
  80                 }
  81             }
  82
  83             c = '*';
  84             term_queue_bigchar(panel_col_of(nx), ny - panel_row_prt, a, c, ta, tc);
  85         }
  86
  87         if (g_ptr->is_mark() && !g_ptr->cave_has_flag(TerrainCharacteristics::PROJECT)) {
  88             break;
  89         }
  90
  91         if (nx == x && ny == y) {
  92             default_color = TERM_L_DARK;
  93         }
  94     }
  95 }
  96
  97 /*!
  98  * @brief フォーカスを当てるべきマップ描画の基準座標を指定する（サブルーチン）
  99  * @param player_ptr プレイヤーへの参照ポインタ
 100  * @param dy 変更先のフロアY座標
 101  * @param dx 変更先のフロアX座標
 102  * Handle a request to change the current panel
 103  * Return TRUE if the panel was changed.
 104  * Also used in do_cmd_locate
 105  * @return 実際に再描画が必要だった場合TRUEを返す
 106  */
 107 bool change_panel(PlayerType *player_ptr, POSITION dy, POSITION dx)
 108 {
 109     TERM_LEN wid, hgt;
 110     get_screen_size(&wid, &hgt);
 111
 112     POSITION y = panel_row_min + dy * hgt / 2;
 113     POSITION x = panel_col_min + dx * wid / 2;
 114
 115     auto *floor_ptr = player_ptr->current_floor_ptr;
 116     if (y > floor_ptr->height - hgt) {
 117         y = floor_ptr->height - hgt;
 118     }
 119     if (y < 0) {
 120         y = 0;
 121     }
 122
 123     if (x > floor_ptr->width - wid) {
 124         x = floor_ptr->width - wid;
 125     }
 126     if (x < 0) {
 127         x = 0;
 128     }
 129
 130     if ((y == panel_row_min) && (x == panel_col_min)) {
 131         return false;
 132     }
 133
 134     panel_row_min = y;
 135     panel_col_min = x;
 136     panel_bounds_center();
 137     auto &rfu = RedrawingFlagsUpdater::get_instance();
 138     rfu.set_flag(StatusRedrawingFlag::MONSTER_STATUSES);
 139     player_ptr->redraw |= (PR_MAP);
 140     handle_stuff(player_ptr);
 141     return true;
 142 }
 143
 144 /*!
 145  * @brief コンソール上におけるマップ表示の左上位置を返す /
 146  * Calculates current boundaries Called below and from "do_cmd_locate()".
 147  */
 148 void panel_bounds_center(void)
 149 {
 150     TERM_LEN wid, hgt;
 151     get_screen_size(&wid, &hgt);
 152     panel_row_max = panel_row_min + hgt - 1;
 153     panel_row_prt = panel_row_min - 1;
 154     panel_col_max = panel_col_min + wid - 1;
 155     panel_col_prt = panel_col_min - 13;
 156 }