/*!
- * @file cave.c
+ * @file grid_array.c
* @brief ダンジョンの基礎部分実装(主にマスの実装) / low level dungeon routines -BEN-
* @date 2013/12/30
* @author
#include "angband.h"
#include "world.h"
#include "projection.h"
+#include "object-hook.h"
static byte display_autopick; /*!< 自動拾い状態の設定フラグ */
static int match_autopick;
/*!
* @brief マスに看破済みの罠があるかの判定を行う。 / Return TRUE if the given grid is a known trap
- * @param c_ptr マス構造体の参照ポインタ
+ * @param g_ptr マス構造体の参照ポインタ
* @return 看破済みの罠があるならTRUEを返す。
*/
-bool is_known_trap(grid_type *c_ptr)
+bool is_known_trap(grid_type *g_ptr)
{
- if (!c_ptr->mimic && !cave_have_flag_grid(c_ptr, FF_SECRET) &&
- is_trap(c_ptr->feat)) return TRUE;
+ if (!g_ptr->mimic && !cave_have_flag_grid(g_ptr, FF_SECRET) &&
+ is_trap(g_ptr->feat)) return TRUE;
else
return FALSE;
}
/*!
* @brief マスに隠されたドアがあるかの判定を行う。 / Return TRUE if the given grid is a hidden closed door
- * @param c_ptr マス構造体の参照ポインタ
+ * @param g_ptr マス構造体の参照ポインタ
* @return 隠されたドアがあるならTRUEを返す。
*/
-bool is_hidden_door(grid_type *c_ptr)
+bool is_hidden_door(grid_type *g_ptr)
{
- if ((c_ptr->mimic || cave_have_flag_grid(c_ptr, FF_SECRET)) &&
- is_closed_door(c_ptr->feat))
+ if ((g_ptr->mimic || cave_have_flag_grid(g_ptr, FF_SECRET)) &&
+ is_closed_door(g_ptr->feat))
return TRUE;
else
return FALSE;
#ifdef COMPLEX_WALL_ILLUMINATION /* COMPLEX_WALL_ILLUMINATION */
/* Check for "complex" illumination */
- if ((feat_supports_los(get_feat_mimic(&cave[yy][xx])) &&
- (cave[yy][xx].info & CAVE_GLOW)) ||
- (feat_supports_los(get_feat_mimic(&cave[y][xx])) &&
- (cave[y][xx].info & CAVE_GLOW)) ||
- (feat_supports_los(get_feat_mimic(&cave[yy][x])) &&
- (cave[yy][x].info & CAVE_GLOW)))
+ if ((feat_supports_los(get_feat_mimic(&grid_array[yy][xx])) &&
+ (grid_array[yy][xx].info & CAVE_GLOW)) ||
+ (feat_supports_los(get_feat_mimic(&grid_array[y][xx])) &&
+ (grid_array[y][xx].info & CAVE_GLOW)) ||
+ (feat_supports_los(get_feat_mimic(&grid_array[yy][x])) &&
+ (grid_array[yy][x].info & CAVE_GLOW)))
{
return TRUE;
}
#else /* COMPLEX_WALL_ILLUMINATION */
/* Check for "simple" illumination */
- return (cave[yy][xx].info & CAVE_GLOW) ? TRUE : FALSE;
+ return (grid_array[yy][xx].info & CAVE_GLOW) ? TRUE : FALSE;
#endif /* COMPLEX_WALL_ILLUMINATION */
}
if (player_has_los_bold((Y), (X))) \
{ \
/* Update the monster */ \
- if (cave[(Y)][(X)].m_idx) update_monster(cave[(Y)][(X)].m_idx, FALSE); \
+ if (grid_array[(Y)][(X)].m_idx) update_monster(grid_array[(Y)][(X)].m_idx, FALSE); \
\
/* Notice and redraw */ \
note_spot((Y), (X)); \
*/
bool player_can_see_bold(POSITION y, POSITION x)
{
- grid_type *c_ptr;
+ grid_type *g_ptr;
/* Blind players see nothing */
if (p_ptr->blind) return FALSE;
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Note that "torch-lite" yields "illumination" */
- if (c_ptr->info & (CAVE_LITE | CAVE_MNLT)) return TRUE;
+ if (g_ptr->info & (CAVE_LITE | CAVE_MNLT)) return TRUE;
/* Require line of sight to the grid */
if (!player_has_los_bold(y, x)) return FALSE;
if (p_ptr->see_nocto) return TRUE;
/* Require "perma-lite" of the grid */
- if ((c_ptr->info & (CAVE_GLOW | CAVE_MNDK)) != CAVE_GLOW) return FALSE;
+ if ((g_ptr->info & (CAVE_GLOW | CAVE_MNDK)) != CAVE_GLOW) return FALSE;
/* Feature code (applying "mimic" field) */
/* Floors are simple */
- if (feat_supports_los(get_feat_mimic(c_ptr))) return TRUE;
+ if (feat_supports_los(get_feat_mimic(g_ptr))) return TRUE;
/* Check for "local" illumination */
return check_local_illumination(y, x);
*/
bool cave_valid_bold(POSITION y, POSITION x)
{
- grid_type *c_ptr = &cave[y][x];
+ grid_type *g_ptr = &grid_array[y][x];
OBJECT_IDX this_o_idx, next_o_idx = 0;
/* Forbid perma-grids */
- if (cave_perma_grid(c_ptr)) return (FALSE);
+ if (cave_perma_grid(g_ptr)) return (FALSE);
/* Check objects */
- for (this_o_idx = c_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
+ for (this_o_idx = g_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
{
object_type *o_ptr;
o_ptr = &o_list[this_o_idx];
*\n
* The layout of the array is [x][0] = light and [x][1] = dark.\n
*/
-static byte lighting_colours[16][2] =
+static TERM_COLOR lighting_colours[16][2] =
{
/* TERM_DARK */
{TERM_L_DARK, TERM_DARK},
* not any. If there were, they would have to set "shimmer_objects"\n
* when they were created, and then new "shimmer" code in "dungeon.c"\n
* would have to be created handle the "shimmer" effect, and the code\n
- * in "cave.c" would have to be updated to create the shimmer effect.\n
+ * in "grid_array.c" would have to be updated to create the shimmer effect.\n
*\n
* Note the effects of hallucination. Objects always appear as random\n
* "objects", monsters as random "monsters", and normal grids occasionally\n
* "x_ptr->xxx", is quicker than "x_info[x].xxx", if this is incorrect\n
* then a whole lot of code should be changed... XXX XXX\n
*/
-void map_info(POSITION y, POSITION x, TERM_COLOR *ap, char *cp, TERM_COLOR *tap, SYMBOL_CODE *tcp)
+void map_info(POSITION y, POSITION x, TERM_COLOR *ap, SYMBOL_CODE *cp, TERM_COLOR *tap, SYMBOL_CODE *tcp)
{
- /* Get the cave */
- grid_type *c_ptr = &cave[y][x];
+ /* Get the grid_array */
+ grid_type *g_ptr = &grid_array[y][x];
OBJECT_IDX this_o_idx, next_o_idx = 0;
/* Feature code (applying "mimic" field) */
- FEAT_IDX feat = get_feat_mimic(c_ptr);
+ FEAT_IDX feat = get_feat_mimic(g_ptr);
/* Access floor */
feature_type *f_ptr = &f_info[feat];
* - Can see grids with CAVE_VIEW unless darkened by monsters.
*/
if (!p_ptr->blind &&
- ((c_ptr->info & (CAVE_MARK | CAVE_LITE | CAVE_MNLT)) ||
- ((c_ptr->info & CAVE_VIEW) && (((c_ptr->info & (CAVE_GLOW | CAVE_MNDK)) == CAVE_GLOW) || p_ptr->see_nocto))))
+ ((g_ptr->info & (CAVE_MARK | CAVE_LITE | CAVE_MNLT)) ||
+ ((g_ptr->info & CAVE_VIEW) && (((g_ptr->info & (CAVE_GLOW | CAVE_MNDK)) == CAVE_GLOW) || p_ptr->see_nocto))))
{
/* Normal attr/char */
a = f_ptr->x_attr[F_LIT_STANDARD];
}
/* Mega-Hack -- Handle "in-sight" and "darkened" grids */
- else if (darkened_grid(c_ptr))
+ else if (darkened_grid(g_ptr))
{
- /* Unsafe cave grid -- idea borrowed from Unangband */
- feat = (view_unsafe_grids && (c_ptr->info & CAVE_UNSAFE)) ? feat_undetected : feat_none;
+ /* Unsafe grid -- idea borrowed from Unangband */
+ feat = (view_unsafe_grids && (g_ptr->info & CAVE_UNSAFE)) ? feat_undetected : feat_none;
/* Access darkness */
f_ptr = &f_info[feat];
else if (view_special_lite)
{
/* Handle "torch-lit" grids */
- if (c_ptr->info & (CAVE_LITE | CAVE_MNLT))
+ if (g_ptr->info & (CAVE_LITE | CAVE_MNLT))
{
/* Torch lite */
if (view_yellow_lite)
}
/* Handle "dark" grids */
- else if ((c_ptr->info & (CAVE_GLOW | CAVE_MNDK)) != CAVE_GLOW)
+ else if ((g_ptr->info & (CAVE_GLOW | CAVE_MNDK)) != CAVE_GLOW)
{
/* Use a darkened colour/tile */
a = f_ptr->x_attr[F_LIT_DARK];
}
/* Handle "out-of-sight" grids */
- else if (!(c_ptr->info & CAVE_VIEW))
+ else if (!(g_ptr->info & CAVE_VIEW))
{
/* Special flag */
if (view_bright_lite)
/* Unknown */
else
{
- /* Unsafe cave grid -- idea borrowed from Unangband */
- feat = (view_unsafe_grids && (c_ptr->info & CAVE_UNSAFE)) ? feat_undetected : feat_none;
+ /* Unsafe grid -- idea borrowed from Unangband */
+ feat = (view_unsafe_grids && (g_ptr->info & CAVE_UNSAFE)) ? feat_undetected : feat_none;
/* Access darkness */
f_ptr = &f_info[feat];
else
{
/* Memorized grids */
- if (c_ptr->info & CAVE_MARK)
+ if (g_ptr->info & CAVE_MARK)
{
/* Normal attr/char */
a = f_ptr->x_attr[F_LIT_STANDARD];
}
/* Mega-Hack -- Handle "in-sight" and "darkened" grids */
- else if (darkened_grid(c_ptr) && !p_ptr->blind)
+ else if (darkened_grid(g_ptr) && !p_ptr->blind)
{
if (have_flag(f_ptr->flags, FF_LOS) && have_flag(f_ptr->flags, FF_PROJECT))
{
- /* Unsafe cave grid -- idea borrowed from Unangband */
- feat = (view_unsafe_grids && (c_ptr->info & CAVE_UNSAFE)) ? feat_undetected : feat_none;
+ /* Unsafe grid -- idea borrowed from Unangband */
+ feat = (view_unsafe_grids && (g_ptr->info & CAVE_UNSAFE)) ? feat_undetected : feat_none;
/* Access darkness */
f_ptr = &f_info[feat];
}
/* Handle "torch-lit" grids */
- else if (c_ptr->info & (CAVE_LITE | CAVE_MNLT))
+ else if (g_ptr->info & (CAVE_LITE | CAVE_MNLT))
{
/* Torch lite */
if (view_yellow_lite)
else if (view_bright_lite)
{
/* Not viewable */
- if (!(c_ptr->info & CAVE_VIEW))
+ if (!(g_ptr->info & CAVE_VIEW))
{
/* Use a darkened colour/tile */
a = f_ptr->x_attr[F_LIT_DARK];
}
/* Not glowing */
- else if ((c_ptr->info & (CAVE_GLOW | CAVE_MNDK)) != CAVE_GLOW)
+ else if ((g_ptr->info & (CAVE_GLOW | CAVE_MNDK)) != CAVE_GLOW)
{
/* Use a darkened colour/tile */
a = f_ptr->x_attr[F_LIT_DARK];
/* Unknown */
else
{
- /* Unsafe cave grid -- idea borrowed from Unangband */
- feat = (view_unsafe_grids && (c_ptr->info & CAVE_UNSAFE)) ? feat_undetected : feat_none;
+ /* Unsafe grid -- idea borrowed from Unangband */
+ feat = (view_unsafe_grids && (g_ptr->info & CAVE_UNSAFE)) ? feat_undetected : feat_none;
/* Access feature */
f_ptr = &f_info[feat];
}
/* Objects */
- for (this_o_idx = c_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
+ for (this_o_idx = g_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
{
object_type *o_ptr;
o_ptr = &o_list[this_o_idx];
/* Handle monsters */
- if (c_ptr->m_idx && display_autopick == 0 )
+ if (g_ptr->m_idx && display_autopick == 0 )
{
- monster_type *m_ptr = &m_list[c_ptr->m_idx];
+ monster_type *m_ptr = &m_list[g_ptr->m_idx];
/* Visible monster */
if (m_ptr->ml)
else if ((r_ptr->flags1 & RF1_ATTR_SEMIRAND) && !use_graphics)
{
/* Use semi-random attr (usually mimics' colors vary) */
- *ap = c_ptr->m_idx % 15 + 1;
+ *ap = g_ptr->m_idx % 15 + 1;
}
else
{
*/
void note_spot(POSITION y, POSITION x)
{
- grid_type *c_ptr = &cave[y][x];
+ grid_type *g_ptr = &grid_array[y][x];
OBJECT_IDX this_o_idx, next_o_idx = 0;
/* Blind players see nothing */
if (p_ptr->blind) return;
/* Analyze non-torch-lit grids */
- if (!(c_ptr->info & (CAVE_LITE | CAVE_MNLT)))
+ if (!(g_ptr->info & (CAVE_LITE | CAVE_MNLT)))
{
/* Require line of sight to the grid */
- if (!(c_ptr->info & (CAVE_VIEW))) return;
+ if (!(g_ptr->info & (CAVE_VIEW))) return;
/* Require "perma-lite" of the grid */
- if ((c_ptr->info & (CAVE_GLOW | CAVE_MNDK)) != CAVE_GLOW)
+ if ((g_ptr->info & (CAVE_GLOW | CAVE_MNDK)) != CAVE_GLOW)
{
/* Not Ninja */
if (!p_ptr->see_nocto) return;
/* Hack -- memorize objects */
- for (this_o_idx = c_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
+ for (this_o_idx = g_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
{
object_type *o_ptr = &o_list[this_o_idx];
/* Hack -- memorize grids */
- if (!(c_ptr->info & (CAVE_MARK)))
+ if (!(g_ptr->info & (CAVE_MARK)))
{
/* Feature code (applying "mimic" field) */
- feature_type *f_ptr = &f_info[get_feat_mimic(c_ptr)];
+ feature_type *f_ptr = &f_info[get_feat_mimic(g_ptr)];
/* Memorize some "boring" grids */
if (!have_flag(f_ptr->flags, FF_REMEMBER))
{
/* Option -- memorize all torch-lit floors */
if (view_torch_grids &&
- ((c_ptr->info & (CAVE_LITE | CAVE_MNLT)) || p_ptr->see_nocto))
+ ((g_ptr->info & (CAVE_LITE | CAVE_MNLT)) || p_ptr->see_nocto))
{
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
/* Option -- memorize all perma-lit floors */
- else if (view_perma_grids && ((c_ptr->info & (CAVE_GLOW | CAVE_MNDK)) == CAVE_GLOW))
+ else if (view_perma_grids && ((g_ptr->info & (CAVE_GLOW | CAVE_MNDK)) == CAVE_GLOW))
{
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
}
/* Memorize normal grids */
else if (have_flag(f_ptr->flags, FF_LOS))
{
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
/* Memorize torch-lit walls */
- else if (c_ptr->info & (CAVE_LITE | CAVE_MNLT))
+ else if (g_ptr->info & (CAVE_LITE | CAVE_MNLT))
{
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
/* Memorize walls seen by noctovision of Ninja */
else if (p_ptr->see_nocto)
{
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
/* Memorize certain non-torch-lit wall grids */
else if (check_local_illumination(y, x))
{
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
}
/* Memorize terrain of the grid */
- c_ptr->info |= (CAVE_KNOWN);
+ g_ptr->info |= (CAVE_KNOWN);
}
{
POSITION ny = GRID_Y(path_g[i]);
POSITION nx = GRID_X(path_g[i]);
- grid_type *c_ptr = &cave[ny][nx];
+ grid_type *g_ptr = &grid_array[ny][nx];
if (panel_contains(ny, nx))
{
TERM_COLOR ta = default_color;
char tc = '*';
- if (c_ptr->m_idx && m_list[c_ptr->m_idx].ml)
+ if (g_ptr->m_idx && m_list[g_ptr->m_idx].ml)
{
/* Determine what is there */
map_info(ny, nx, &a, &c, &ta, &tc);
}
/* Known Wall */
- if ((c_ptr->info & CAVE_MARK) && !cave_have_flag_grid(c_ptr, FF_PROJECT)) break;
+ if ((g_ptr->info & CAVE_MARK) && !cave_have_flag_grid(g_ptr, FF_PROJECT)) break;
/* Change color */
if (nx == x && ny == y) default_color = TERM_L_DARK;
/*
- * Some comments on the cave grid flags. -BEN-
+ * Some comments on the grid flags. -BEN-
*
*
* One of the major bottlenecks in previous versions of Angband was in
x = lite_x[i];
/* Forget "LITE" flag */
- cave[y][x].info &= ~(CAVE_LITE);
+ grid_array[y][x].info &= ~(CAVE_LITE);
/* lite_spot(y, x); Perhaps don't need? */
}
*/
#define cave_lite_hack(Y,X) \
{\
- if (!(cave[Y][X].info & (CAVE_LITE))) \
+ if (!(grid_array[Y][X].info & (CAVE_LITE))) \
{ \
- cave[Y][X].info |= (CAVE_LITE); \
+ grid_array[Y][X].info |= (CAVE_LITE); \
lite_y[lite_n] = (Y); \
lite_x[lite_n++] = (X); \
} \
*/
void update_lite(void)
{
- int i, x, y, min_x, max_x, min_y, max_y;
+ int i;
+ POSITION x, y, min_x, max_x, min_y, max_y;
int p = p_ptr->cur_lite;
- grid_type *c_ptr;
+ grid_type *g_ptr;
/*** Special case ***/
/* forget_lite(); Perhaps don't need? */
/* Add it to later visual update */
- cave_redraw_later(&cave[p_ptr->y][p_ptr->x], p_ptr->y, p_ptr->x);
+ cave_redraw_later(&grid_array[p_ptr->y][p_ptr->x], p_ptr->y, p_ptr->x);
}
#endif
x = lite_x[i];
/* Mark the grid as not "lite" */
- cave[y][x].info &= ~(CAVE_LITE);
+ grid_array[y][x].info &= ~(CAVE_LITE);
/* Mark the grid as "seen" */
- cave[y][x].info |= (CAVE_TEMP);
+ grid_array[y][x].info |= (CAVE_TEMP);
/* Add it to the "seen" set */
temp_y[temp_n] = y;
if (d > p) continue;
/* Viewable, nearby, grids get "torch lit" */
- if (cave[y][x].info & CAVE_VIEW)
+ if (grid_array[y][x].info & CAVE_VIEW)
{
/* This grid is "torch lit" */
cave_lite_hack(y, x);
y = lite_y[i];
x = lite_x[i];
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Update fresh grids */
- if (c_ptr->info & (CAVE_TEMP)) continue;
+ if (g_ptr->info & (CAVE_TEMP)) continue;
/* Add it to later visual update */
- cave_note_and_redraw_later(c_ptr, y, x);
+ cave_note_and_redraw_later(g_ptr, y, x);
}
/* Clear them all */
y = temp_y[i];
x = temp_x[i];
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* No longer in the array */
- c_ptr->info &= ~(CAVE_TEMP);
+ g_ptr->info &= ~(CAVE_TEMP);
/* Update stale grids */
- if (c_ptr->info & (CAVE_LITE)) continue;
+ if (g_ptr->info & (CAVE_LITE)) continue;
/* Add it to later visual update */
- cave_redraw_later(c_ptr, y, x);
+ cave_redraw_later(g_ptr, y, x);
}
/* None left */
*/
static void mon_lite_hack(POSITION y, POSITION x)
{
- grid_type *c_ptr;
+ grid_type *g_ptr;
int dpf, d;
POSITION midpoint;
/* We trust this grid is in bounds */
/* if (!in_bounds2(y, x)) return; */
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Want a unlit square in view of the player */
- if ((c_ptr->info & (CAVE_MNLT | CAVE_VIEW)) != CAVE_VIEW) return;
+ if ((g_ptr->info & (CAVE_MNLT | CAVE_VIEW)) != CAVE_VIEW) return;
- if (!cave_los_grid(c_ptr))
+ if (!cave_los_grid(g_ptr))
{
/* Hack -- Prevent monster lite leakage in walls */
/* We trust temp_n does not exceed TEMP_MAX */
/* New grid */
- if (!(c_ptr->info & CAVE_MNDK))
+ if (!(g_ptr->info & CAVE_MNDK))
{
/* Save this square */
temp_x[temp_n] = x;
else
{
/* No longer dark */
- c_ptr->info &= ~(CAVE_MNDK);
+ g_ptr->info &= ~(CAVE_MNDK);
}
/* Light it */
- c_ptr->info |= CAVE_MNLT;
+ g_ptr->info |= CAVE_MNLT;
}
*/
static void mon_dark_hack(POSITION y, POSITION x)
{
- grid_type *c_ptr;
+ grid_type *g_ptr;
int midpoint, dpf, d;
/* We trust this grid is in bounds */
/* if (!in_bounds2(y, x)) return; */
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Want a unlit and undarkened square in view of the player */
- if ((c_ptr->info & (CAVE_LITE | CAVE_MNLT | CAVE_MNDK | CAVE_VIEW)) != CAVE_VIEW) return;
+ if ((g_ptr->info & (CAVE_LITE | CAVE_MNLT | CAVE_MNDK | CAVE_VIEW)) != CAVE_VIEW) return;
- if (!cave_los_grid(c_ptr) && !cave_have_flag_grid(c_ptr, FF_PROJECT))
+ if (!cave_los_grid(g_ptr) && !cave_have_flag_grid(g_ptr, FF_PROJECT))
{
/* Hack -- Prevent monster dark lite leakage in walls */
temp_n++;
/* Darken it */
- c_ptr->info |= CAVE_MNDK;
+ g_ptr->info |= CAVE_MNDK;
}
void update_mon_lite(void)
{
int i, rad;
- grid_type *c_ptr;
+ grid_type *g_ptr;
POSITION fx, fy;
void (*add_mon_lite)(POSITION, POSITION);
for (i = 0; i < mon_lite_n; i++)
{
/* Point to grid */
- c_ptr = &cave[mon_lite_y[i]][mon_lite_x[i]];
+ g_ptr = &grid_array[mon_lite_y[i]][mon_lite_x[i]];
/* Set temp or xtra flag */
- c_ptr->info |= (c_ptr->info & CAVE_MNLT) ? CAVE_TEMP : CAVE_XTRA;
+ g_ptr->info |= (g_ptr->info & CAVE_MNLT) ? CAVE_TEMP : CAVE_XTRA;
/* Clear monster illumination flag */
- c_ptr->info &= ~(CAVE_MNLT | CAVE_MNDK);
+ g_ptr->info &= ~(CAVE_MNLT | CAVE_MNDK);
}
/* Empty temp list of new squares to lite up */
mon_fy = m_ptr->fy;
/* Is the monster visible? */
- mon_invis = !(cave[mon_fy][mon_fx].info & CAVE_VIEW);
+ mon_invis = !(grid_array[mon_fy][mon_fx].info & CAVE_VIEW);
/* The square it is on */
add_mon_lite(mon_fy, mon_fx);
add_mon_lite(mon_fy + 2, mon_fx);
add_mon_lite(mon_fy + 2, mon_fx - 1);
- c_ptr = &cave[mon_fy + 2][mon_fx];
+ g_ptr = &grid_array[mon_fy + 2][mon_fx];
/* Radius 3 */
- if ((rad == 3) && cave_have_flag_grid(c_ptr, f_flag))
+ if ((rad == 3) && cave_have_flag_grid(g_ptr, f_flag))
{
add_mon_lite(mon_fy + 3, mon_fx + 1);
add_mon_lite(mon_fy + 3, mon_fx);
add_mon_lite(mon_fy - 2, mon_fx);
add_mon_lite(mon_fy - 2, mon_fx - 1);
- c_ptr = &cave[mon_fy - 2][mon_fx];
+ g_ptr = &grid_array[mon_fy - 2][mon_fx];
/* Radius 3 */
- if ((rad == 3) && cave_have_flag_grid(c_ptr, f_flag))
+ if ((rad == 3) && cave_have_flag_grid(g_ptr, f_flag))
{
add_mon_lite(mon_fy - 3, mon_fx + 1);
add_mon_lite(mon_fy - 3, mon_fx);
add_mon_lite(mon_fy, mon_fx + 2);
add_mon_lite(mon_fy - 1, mon_fx + 2);
- c_ptr = &cave[mon_fy][mon_fx + 2];
+ g_ptr = &grid_array[mon_fy][mon_fx + 2];
/* Radius 3 */
- if ((rad == 3) && cave_have_flag_grid(c_ptr, f_flag))
+ if ((rad == 3) && cave_have_flag_grid(g_ptr, f_flag))
{
add_mon_lite(mon_fy + 1, mon_fx + 3);
add_mon_lite(mon_fy, mon_fx + 3);
add_mon_lite(mon_fy, mon_fx - 2);
add_mon_lite(mon_fy - 1, mon_fx - 2);
- c_ptr = &cave[mon_fy][mon_fx - 2];
+ g_ptr = &grid_array[mon_fy][mon_fx - 2];
/* Radius 3 */
- if ((rad == 3) && cave_have_flag_grid(c_ptr, f_flag))
+ if ((rad == 3) && cave_have_flag_grid(g_ptr, f_flag))
{
add_mon_lite(mon_fy + 1, mon_fx - 3);
add_mon_lite(mon_fy, mon_fx - 3);
/* We trust this grid is in bounds */
/* Point to grid */
- c_ptr = &cave[fy][fx];
+ g_ptr = &grid_array[fy][fx];
- if (c_ptr->info & CAVE_TEMP) /* Pervious lit */
+ if (g_ptr->info & CAVE_TEMP) /* Pervious lit */
{
/* It it no longer lit? */
- if ((c_ptr->info & (CAVE_VIEW | CAVE_MNLT)) == CAVE_VIEW)
+ if ((g_ptr->info & (CAVE_VIEW | CAVE_MNLT)) == CAVE_VIEW)
{
/* It is now unlit */
/* Add it to later visual update */
- cave_note_and_redraw_later(c_ptr, fy, fx);
+ cave_note_and_redraw_later(g_ptr, fy, fx);
}
}
else /* Pervious darkened */
{
/* It it no longer darken? */
- if ((c_ptr->info & (CAVE_VIEW | CAVE_MNDK)) == CAVE_VIEW)
+ if ((g_ptr->info & (CAVE_VIEW | CAVE_MNDK)) == CAVE_VIEW)
{
/* It is now undarken */
/* Add it to later visual update */
- cave_note_and_redraw_later(c_ptr, fy, fx);
+ cave_note_and_redraw_later(g_ptr, fy, fx);
}
}
/* We trust this grid is in bounds */
/* Point to grid */
- c_ptr = &cave[fy][fx];
+ g_ptr = &grid_array[fy][fx];
- if (c_ptr->info & CAVE_MNLT) /* Lit */
+ if (g_ptr->info & CAVE_MNLT) /* Lit */
{
/* The is the square newly lit and visible? */
- if ((c_ptr->info & (CAVE_VIEW | CAVE_TEMP)) == CAVE_VIEW)
+ if ((g_ptr->info & (CAVE_VIEW | CAVE_TEMP)) == CAVE_VIEW)
{
/* It is now lit */
/* Add it to later visual update */
- cave_note_and_redraw_later(c_ptr, fy, fx);
+ cave_note_and_redraw_later(g_ptr, fy, fx);
}
}
else /* Darkened */
{
/* The is the square newly darkened and visible? */
- if ((c_ptr->info & (CAVE_VIEW | CAVE_XTRA)) == CAVE_VIEW)
+ if ((g_ptr->info & (CAVE_VIEW | CAVE_XTRA)) == CAVE_VIEW)
{
/* It is now darkened */
/* Add it to later visual update */
- cave_note_and_redraw_later(c_ptr, fy, fx);
+ cave_note_and_redraw_later(g_ptr, fy, fx);
}
}
{
/* We trust this grid is in bounds */
- cave[temp_y[i]][temp_x[i]].info &= ~(CAVE_TEMP | CAVE_XTRA);
+ grid_array[temp_y[i]][temp_x[i]].info &= ~(CAVE_TEMP | CAVE_XTRA);
}
/* Finished with temp_n */
/* Mega-Hack -- Visual update later */
p_ptr->update |= (PU_DELAY_VIS);
- p_ptr->monlite = (cave[p_ptr->y][p_ptr->x].info & CAVE_MNLT) ? TRUE : FALSE;
+ p_ptr->monlite = (grid_array[p_ptr->y][p_ptr->x].info & CAVE_MNLT) ? TRUE : FALSE;
if (p_ptr->special_defense & NINJA_S_STEALTH)
{
void clear_mon_lite(void)
{
int i;
- grid_type *c_ptr;
+ grid_type *g_ptr;
/* Clear all monster lit squares */
for (i = 0; i < mon_lite_n; i++)
{
/* Point to grid */
- c_ptr = &cave[mon_lite_y[i]][mon_lite_x[i]];
+ g_ptr = &grid_array[mon_lite_y[i]][mon_lite_x[i]];
/* Clear monster illumination flag */
- c_ptr->info &= ~(CAVE_MNLT | CAVE_MNDK);
+ g_ptr->info &= ~(CAVE_MNLT | CAVE_MNDK);
}
/* Empty the array */
{
int i;
- grid_type *c_ptr;
+ grid_type *g_ptr;
/* None to forget */
if (!view_n) return;
{
POSITION y = view_y[i];
POSITION x = view_x[i];
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Forget that the grid is viewable */
- c_ptr->info &= ~(CAVE_VIEW);
+ g_ptr->info &= ~(CAVE_VIEW);
/* if (!panel_contains(y, x)) continue; */
{
bool f1, f2, v1, v2, z1, z2, wall;
- grid_type *c_ptr;
+ grid_type *g_ptr;
grid_type *g1_c_ptr;
grid_type *g2_c_ptr;
/* Access the grids */
- g1_c_ptr = &cave[y1][x1];
- g2_c_ptr = &cave[y2][x2];
+ g1_c_ptr = &grid_array[y1][x1];
+ g2_c_ptr = &grid_array[y2][x2];
/* Check for walls */
/* Totally blocked by "unviewable neighbors" */
if (!v1 && !v2) return (TRUE);
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Check for walls */
- wall = (!cave_los_grid(c_ptr));
+ wall = (!cave_los_grid(g_ptr));
/* Check the "ease" of visibility */
/* Hack -- "easy" plus "easy" yields "easy" */
if (z1 && z2)
{
- c_ptr->info |= (CAVE_XTRA);
+ g_ptr->info |= (CAVE_XTRA);
- cave_view_hack(c_ptr, y, x);
+ cave_view_hack(g_ptr, y, x);
return (wall);
}
/* Hack -- primary "easy" yields "viewed" */
if (z1)
{
- cave_view_hack(c_ptr, y, x);
+ cave_view_hack(g_ptr, y, x);
return (wall);
}
/* Hack -- "view" plus "view" yields "view" */
if (v1 && v2)
{
- /* c_ptr->info |= (CAVE_XTRA); */
+ /* g_ptr->info |= (CAVE_XTRA); */
- cave_view_hack(c_ptr, y, x);
+ cave_view_hack(g_ptr, y, x);
return (wall);
}
/* Mega-Hack -- the "los()" function works poorly on walls */
if (wall)
{
- cave_view_hack(c_ptr, y, x);
+ cave_view_hack(g_ptr, y, x);
return (wall);
}
/* Hack -- check line of sight */
if (los(p_ptr->y, p_ptr->x, y, x))
{
- cave_view_hack(c_ptr, y, x);
+ cave_view_hack(g_ptr, y, x);
return (wall);
}
*
* Note the use of "inline" macros for efficiency. The "cave_los_grid()"
* macro is a replacement for "cave_los_bold()" which takes a pointer to
- * a cave grid instead of its location. The "cave_view_hack()" macro is a
+ * a grid instead of its location. The "cave_view_hack()" macro is a
* chunk of code which adds the given location to the "view" array if it
* is not already there, using both the actual location and a pointer to
- * the cave grid. See above.
+ * the grid. See above.
*
* By the way, the purpose of this code is to reduce the dependancy on the
* "los()" function which is slow, and, in some cases, not very accurate.
POSITION y_max = cur_hgt - 1;
POSITION x_max = cur_wid - 1;
- grid_type *c_ptr;
+ grid_type *g_ptr;
/*** Initialize ***/
{
y = view_y[n];
x = view_x[n];
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Mark the grid as not in "view" */
- c_ptr->info &= ~(CAVE_VIEW);
+ g_ptr->info &= ~(CAVE_VIEW);
/* Mark the grid as "seen" */
- c_ptr->info |= (CAVE_TEMP);
+ g_ptr->info |= (CAVE_TEMP);
/* Add it to the "seen" set */
temp_y[temp_n] = y;
/* Now start on the player */
y = p_ptr->y;
x = p_ptr->x;
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Assume the player grid is easily viewable */
- c_ptr->info |= (CAVE_XTRA);
+ g_ptr->info |= (CAVE_XTRA);
/* Assume the player grid is viewable */
- cave_view_hack(c_ptr, y, x);
+ cave_view_hack(g_ptr, y, x);
/*** Step 2 -- Major Diagonals ***/
/* Scan south-east */
for (d = 1; d <= z; d++)
{
- c_ptr = &cave[y+d][x+d];
- c_ptr->info |= (CAVE_XTRA);
- cave_view_hack(c_ptr, y+d, x+d);
- if (!cave_los_grid(c_ptr)) break;
+ g_ptr = &grid_array[y+d][x+d];
+ g_ptr->info |= (CAVE_XTRA);
+ cave_view_hack(g_ptr, y+d, x+d);
+ if (!cave_los_grid(g_ptr)) break;
}
/* Scan south-west */
for (d = 1; d <= z; d++)
{
- c_ptr = &cave[y+d][x-d];
- c_ptr->info |= (CAVE_XTRA);
- cave_view_hack(c_ptr, y+d, x-d);
- if (!cave_los_grid(c_ptr)) break;
+ g_ptr = &grid_array[y+d][x-d];
+ g_ptr->info |= (CAVE_XTRA);
+ cave_view_hack(g_ptr, y+d, x-d);
+ if (!cave_los_grid(g_ptr)) break;
}
/* Scan north-east */
for (d = 1; d <= z; d++)
{
- c_ptr = &cave[y-d][x+d];
- c_ptr->info |= (CAVE_XTRA);
- cave_view_hack(c_ptr, y-d, x+d);
- if (!cave_los_grid(c_ptr)) break;
+ g_ptr = &grid_array[y-d][x+d];
+ g_ptr->info |= (CAVE_XTRA);
+ cave_view_hack(g_ptr, y-d, x+d);
+ if (!cave_los_grid(g_ptr)) break;
}
/* Scan north-west */
for (d = 1; d <= z; d++)
{
- c_ptr = &cave[y-d][x-d];
- c_ptr->info |= (CAVE_XTRA);
- cave_view_hack(c_ptr, y-d, x-d);
- if (!cave_los_grid(c_ptr)) break;
+ g_ptr = &grid_array[y-d][x-d];
+ g_ptr->info |= (CAVE_XTRA);
+ cave_view_hack(g_ptr, y-d, x-d);
+ if (!cave_los_grid(g_ptr)) break;
}
-
/*** Step 3 -- major axes ***/
/* Scan south */
for (d = 1; d <= full; d++)
{
- c_ptr = &cave[y+d][x];
- c_ptr->info |= (CAVE_XTRA);
- cave_view_hack(c_ptr, y+d, x);
- if (!cave_los_grid(c_ptr)) break;
+ g_ptr = &grid_array[y+d][x];
+ g_ptr->info |= (CAVE_XTRA);
+ cave_view_hack(g_ptr, y+d, x);
+ if (!cave_los_grid(g_ptr)) break;
}
/* Initialize the "south strips" */
/* Scan north */
for (d = 1; d <= full; d++)
{
- c_ptr = &cave[y-d][x];
- c_ptr->info |= (CAVE_XTRA);
- cave_view_hack(c_ptr, y-d, x);
- if (!cave_los_grid(c_ptr)) break;
+ g_ptr = &grid_array[y-d][x];
+ g_ptr->info |= (CAVE_XTRA);
+ cave_view_hack(g_ptr, y-d, x);
+ if (!cave_los_grid(g_ptr)) break;
}
/* Initialize the "north strips" */
/* Scan east */
for (d = 1; d <= full; d++)
{
- c_ptr = &cave[y][x+d];
- c_ptr->info |= (CAVE_XTRA);
- cave_view_hack(c_ptr, y, x+d);
- if (!cave_los_grid(c_ptr)) break;
+ g_ptr = &grid_array[y][x+d];
+ g_ptr->info |= (CAVE_XTRA);
+ cave_view_hack(g_ptr, y, x+d);
+ if (!cave_los_grid(g_ptr)) break;
}
/* Initialize the "east strips" */
/* Scan west */
for (d = 1; d <= full; d++)
{
- c_ptr = &cave[y][x-d];
- c_ptr->info |= (CAVE_XTRA);
- cave_view_hack(c_ptr, y, x-d);
- if (!cave_los_grid(c_ptr)) break;
+ g_ptr = &grid_array[y][x-d];
+ g_ptr->info |= (CAVE_XTRA);
+ cave_view_hack(g_ptr, y, x-d);
+ if (!cave_los_grid(g_ptr)) break;
}
/* Initialize the "west strips" */
/* Now check each "diagonal" (in parallel) */
for (n = 1; n <= over / 2; n++)
{
- int ypn, ymn, xpn, xmn;
-
+ POSITION ypn, ymn, xpn, xmn;
/* Acquire the "bounds" of the maximal circle */
z = over - n - n;
{
y = view_y[n];
x = view_x[n];
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Clear the "CAVE_XTRA" flag */
- c_ptr->info &= ~(CAVE_XTRA);
+ g_ptr->info &= ~(CAVE_XTRA);
/* Update only newly viewed grids */
- if (c_ptr->info & (CAVE_TEMP)) continue;
+ if (g_ptr->info & (CAVE_TEMP)) continue;
/* Add it to later visual update */
- cave_note_and_redraw_later(c_ptr, y, x);
+ cave_note_and_redraw_later(g_ptr, y, x);
}
/* Wipe the old grids, update as needed */
{
y = temp_y[n];
x = temp_x[n];
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* No longer in the array */
- c_ptr->info &= ~(CAVE_TEMP);
+ g_ptr->info &= ~(CAVE_TEMP);
/* Update only non-viewable grids */
- if (c_ptr->info & (CAVE_VIEW)) continue;
+ if (g_ptr->info & (CAVE_VIEW)) continue;
/* Add it to later visual update */
- cave_redraw_later(c_ptr, y, x);
+ cave_redraw_later(g_ptr, y, x);
}
/* None left */
*/
void delayed_visual_update(void)
{
- int i, y, x;
- grid_type *c_ptr;
+ int i;
+ POSITION y, x;
+ grid_type *g_ptr;
/* Update needed grids */
for (i = 0; i < redraw_n; i++)
{
y = redraw_y[i];
x = redraw_x[i];
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Update only needed grids (prevent multiple updating) */
- if (!(c_ptr->info & CAVE_REDRAW)) continue;
+ if (!(g_ptr->info & CAVE_REDRAW)) continue;
/* If required, note */
- if (c_ptr->info & CAVE_NOTE) note_spot(y, x);
+ if (g_ptr->info & CAVE_NOTE) note_spot(y, x);
lite_spot(y, x);
/* Hack -- Visual update of monster on this grid */
- if (c_ptr->m_idx) update_monster(c_ptr->m_idx, FALSE);
+ if (g_ptr->m_idx) update_monster(g_ptr->m_idx, FALSE);
/* No longer in the array */
- c_ptr->info &= ~(CAVE_NOTE | CAVE_REDRAW);
+ g_ptr->info &= ~(CAVE_NOTE | CAVE_REDRAW);
}
/* None left */
for (x = 0; x < cur_wid; x++)
{
/* Forget the old data */
- cave[y][x].dist = 0;
- cave[y][x].cost = 0;
- cave[y][x].when = 0;
+ grid_array[y][x].dist = 0;
+ grid_array[y][x].cost = 0;
+ grid_array[y][x].when = 0;
}
}
}
*/
void update_flow(void)
{
- POSITION x, y, d;
+ POSITION x, y;
+ DIRECTION d;
int flow_head = 1;
int flow_tail = 0;
if (running && in_bounds(flow_y, flow_x))
{
/* The way point is in sight - do not update. (Speedup) */
- if (cave[flow_y][flow_x].info & CAVE_VIEW) return;
+ if (grid_array[flow_y][flow_x].info & CAVE_VIEW) return;
}
/* Erase all of the current flow information */
{
for (x = 0; x < cur_wid; x++)
{
- cave[y][x].cost = 0;
- cave[y][x].dist = 0;
+ grid_array[y][x].cost = 0;
+ grid_array[y][x].dist = 0;
}
}
for (d = 0; d < 8; d++)
{
int old_head = flow_head;
- byte_hack m = cave[ty][tx].cost + 1;
- byte_hack n = cave[ty][tx].dist + 1;
- grid_type *c_ptr;
+ byte_hack m = grid_array[ty][tx].cost + 1;
+ byte_hack n = grid_array[ty][tx].dist + 1;
+ grid_type *g_ptr;
/* Child location */
y = ty + ddy_ddd[d];
/* Ignore player's grid */
if (player_bold(y, x)) continue;
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
- if (is_closed_door(c_ptr->feat)) m += 3;
+ if (is_closed_door(g_ptr->feat)) m += 3;
/* Ignore "pre-stamped" entries */
- if (c_ptr->dist != 0 && c_ptr->dist <= n && c_ptr->cost <= m) continue;
+ if (g_ptr->dist != 0 && g_ptr->dist <= n && g_ptr->cost <= m) continue;
/* Ignore "walls" and "rubble" */
- if (!cave_have_flag_grid(c_ptr, FF_MOVE) && !is_closed_door(c_ptr->feat)) continue;
+ if (!cave_have_flag_grid(g_ptr, FF_MOVE) && !is_closed_door(g_ptr->feat)) continue;
/* Save the flow cost */
- if (c_ptr->cost == 0 || c_ptr->cost > m) c_ptr->cost = m;
- if (c_ptr->dist == 0 || c_ptr->dist > n) c_ptr->dist = n;
+ if (g_ptr->cost == 0 || g_ptr->cost > m) g_ptr->cost = m;
+ if (g_ptr->dist == 0 || g_ptr->dist > n) g_ptr->dist = n;
/* Hack -- limit flow depth */
if (n == MONSTER_FLOW_DEPTH) continue;
{
for (x = 0; x < cur_wid; x++)
{
- int w = cave[y][x].when;
- cave[y][x].when = (w > 128) ? (w - 128) : 0;
+ int w = grid_array[y][x].when;
+ grid_array[y][x].when = (w > 128) ? (w - 128) : 0;
}
}
{
for (j = 0; j < 5; j++)
{
- grid_type *c_ptr;
+ grid_type *g_ptr;
/* Translate table to map grids */
y = i + p_ptr->y - 2;
/* Check Bounds */
if (!in_bounds(y, x)) continue;
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Walls, water, and lava cannot hold scent. */
- if (!cave_have_flag_grid(c_ptr, FF_MOVE) && !is_closed_door(c_ptr->feat)) continue;
+ if (!cave_have_flag_grid(g_ptr, FF_MOVE) && !is_closed_door(g_ptr->feat)) continue;
/* Grid must not be blocked by walls from the character */
if (!player_has_los_bold(y, x)) continue;
if (scent_adjust[i][j] == -1) continue;
/* Mark the grid with new scent */
- c_ptr->when = scent_when + scent_adjust[i][j];
+ g_ptr->when = scent_when + scent_adjust[i][j];
}
}
}
{
int i;
POSITION x, y;
- grid_type *c_ptr;
+ grid_type *g_ptr;
FEAT_IDX feat;
feature_type *f_ptr;
{
if (distance(p_ptr->y, p_ptr->x, y, x) > range) continue;
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Memorize terrain of the grid */
- c_ptr->info |= (CAVE_KNOWN);
+ g_ptr->info |= (CAVE_KNOWN);
/* Feature code (applying "mimic" field) */
- feat = get_feat_mimic(c_ptr);
+ feat = get_feat_mimic(g_ptr);
f_ptr = &f_info[feat];
/* All non-walls are "checked" */
if (have_flag(f_ptr->flags, FF_REMEMBER))
{
/* Memorize the object */
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
/* Memorize known walls */
for (i = 0; i < 8; i++)
{
- c_ptr = &cave[y + ddy_ddd[i]][x + ddx_ddd[i]];
+ g_ptr = &grid_array[y + ddy_ddd[i]][x + ddx_ddd[i]];
/* Feature code (applying "mimic" field) */
- feat = get_feat_mimic(c_ptr);
+ feat = get_feat_mimic(g_ptr);
f_ptr = &f_info[feat];
/* Memorize walls (etc) */
if (have_flag(f_ptr->flags, FF_REMEMBER))
{
/* Memorize the walls */
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
}
}
/* Scan all normal grids */
for (x = 1; x < cur_wid - 1; x++)
{
- grid_type *c_ptr = &cave[y][x];
+ grid_type *g_ptr = &grid_array[y][x];
/* Memorize terrain of the grid */
- c_ptr->info |= (CAVE_KNOWN);
+ g_ptr->info |= (CAVE_KNOWN);
/* Feature code (applying "mimic" field) */
- feat = get_feat_mimic(c_ptr);
+ feat = get_feat_mimic(g_ptr);
f_ptr = &f_info[feat];
/* Process all non-walls */
{
POSITION yy = y + ddy_ddd[i];
POSITION xx = x + ddx_ddd[i];
-
- /* Get the grid */
- c_ptr = &cave[yy][xx];
+ g_ptr = &grid_array[yy][xx];
/* Feature code (applying "mimic" field) */
- f_ptr = &f_info[get_feat_mimic(c_ptr)];
+ f_ptr = &f_info[get_feat_mimic(g_ptr)];
/* Perma-lite the grid */
if (!(d_info[p_ptr->dungeon_idx].flags1 & DF1_DARKNESS) && !ninja)
{
- c_ptr->info |= (CAVE_GLOW);
+ g_ptr->info |= (CAVE_GLOW);
}
/* Memorize normal features */
if (have_flag(f_ptr->flags, FF_REMEMBER))
{
/* Memorize the grid */
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
/* Perma-lit grids (newly and previously) */
- else if (c_ptr->info & CAVE_GLOW)
+ else if (g_ptr->info & CAVE_GLOW)
{
/* Normally, memorize floors (see above) */
if (view_perma_grids && !view_torch_grids)
{
/* Memorize the grid */
- c_ptr->info |= (CAVE_MARK);
+ g_ptr->info |= (CAVE_MARK);
}
}
}
if (p_ptr->special_defense & NINJA_S_STEALTH)
{
- if (cave[p_ptr->y][p_ptr->x].info & CAVE_GLOW) set_superstealth(FALSE);
+ if (grid_array[p_ptr->y][p_ptr->x].info & CAVE_GLOW) set_superstealth(FALSE);
}
}
{
for (x = 1; x < cur_wid - 1; x++)
{
- grid_type *c_ptr = &cave[y][x];
+ grid_type *g_ptr = &grid_array[y][x];
/* Process the grid */
- c_ptr->info &= ~(CAVE_MARK | CAVE_IN_DETECT | CAVE_KNOWN);
- c_ptr->info |= (CAVE_UNSAFE);
+ g_ptr->info &= ~(CAVE_MARK | CAVE_IN_DETECT | CAVE_KNOWN);
+ g_ptr->info |= (CAVE_UNSAFE);
}
}
/* Forget every grid on horizontal edge */
for (x = 0; x < cur_wid; x++)
{
- cave[0][x].info &= ~(CAVE_MARK);
- cave[cur_hgt - 1][x].info &= ~(CAVE_MARK);
+ grid_array[0][x].info &= ~(CAVE_MARK);
+ grid_array[cur_hgt - 1][x].info &= ~(CAVE_MARK);
}
/* Forget every grid on vertical edge */
for (y = 1; y < (cur_hgt - 1); y++)
{
- cave[y][0].info &= ~(CAVE_MARK);
- cave[y][cur_wid - 1].info &= ~(CAVE_MARK);
+ grid_array[y][0].info &= ~(CAVE_MARK);
+ grid_array[y][cur_wid - 1].info &= ~(CAVE_MARK);
}
/* Forget all objects */
*/
void cave_set_feat(POSITION y, POSITION x, FEAT_IDX feat)
{
- grid_type *c_ptr = &cave[y][x];
+ grid_type *g_ptr = &grid_array[y][x];
feature_type *f_ptr = &f_info[feat];
bool old_los, old_mirror;
if (!character_dungeon)
{
/* Clear mimic type */
- c_ptr->mimic = 0;
+ g_ptr->mimic = 0;
/* Change the feature */
- c_ptr->feat = feat;
+ g_ptr->feat = feat;
/* Hack -- glow the GLOW terrain */
if (have_flag(f_ptr->flags, FF_GLOW) && !(d_info[p_ptr->dungeon_idx].flags1 & DF1_DARKNESS))
yy = y + ddy_ddd[i];
xx = x + ddx_ddd[i];
if (!in_bounds2(yy, xx)) continue;
- cave[yy][xx].info |= CAVE_GLOW;
+ grid_array[yy][xx].info |= CAVE_GLOW;
}
}
}
old_los = cave_have_flag_bold(y, x, FF_LOS);
- old_mirror = is_mirror_grid(c_ptr);
+ old_mirror = is_mirror_grid(g_ptr);
/* Clear mimic type */
- c_ptr->mimic = 0;
+ g_ptr->mimic = 0;
/* Change the feature */
- c_ptr->feat = feat;
+ g_ptr->feat = feat;
/* Remove flag for mirror/glyph */
- c_ptr->info &= ~(CAVE_OBJECT);
+ g_ptr->info &= ~(CAVE_OBJECT);
if (old_mirror && (d_info[p_ptr->dungeon_idx].flags1 & DF1_DARKNESS))
{
- c_ptr->info &= ~(CAVE_GLOW);
- if (!view_torch_grids) c_ptr->info &= ~(CAVE_MARK);
+ g_ptr->info &= ~(CAVE_GLOW);
+ if (!view_torch_grids) g_ptr->info &= ~(CAVE_MARK);
update_local_illumination(y, x);
}
/* Check for change to boring grid */
- if (!have_flag(f_ptr->flags, FF_REMEMBER)) c_ptr->info &= ~(CAVE_MARK);
- if (c_ptr->m_idx) update_monster(c_ptr->m_idx, FALSE);
+ if (!have_flag(f_ptr->flags, FF_REMEMBER)) g_ptr->info &= ~(CAVE_MARK);
+ if (g_ptr->m_idx) update_monster(g_ptr->m_idx, FALSE);
note_spot(y, x);
yy = y + ddy_ddd[i];
xx = x + ddx_ddd[i];
if (!in_bounds2(yy, xx)) continue;
- cc_ptr = &cave[yy][xx];
+ cc_ptr = &grid_array[yy][xx];
cc_ptr->info |= CAVE_GLOW;
if (player_has_los_grid(cc_ptr))
if (p_ptr->special_defense & NINJA_S_STEALTH)
{
- if (cave[p_ptr->y][p_ptr->x].info & CAVE_GLOW) set_superstealth(FALSE);
+ if (grid_array[p_ptr->y][p_ptr->x].info & CAVE_GLOW) set_superstealth(FALSE);
}
}
}
void cave_alter_feat(POSITION y, POSITION x, int action)
{
/* Set old feature */
- FEAT_IDX oldfeat = cave[y][x].feat;
+ FEAT_IDX oldfeat = grid_array[y][x].feat;
/* Get the new feat */
FEAT_IDX newfeat = feat_state(oldfeat, action);
/* Remove a mirror */
void remove_mirror(POSITION y, POSITION x)
{
- grid_type *c_ptr = &cave[y][x];
+ grid_type *g_ptr = &grid_array[y][x];
/* Remove the mirror */
- c_ptr->info &= ~(CAVE_OBJECT);
- c_ptr->mimic = 0;
+ g_ptr->info &= ~(CAVE_OBJECT);
+ g_ptr->mimic = 0;
if (d_info[p_ptr->dungeon_idx].flags1 & DF1_DARKNESS)
{
- c_ptr->info &= ~(CAVE_GLOW);
- if (!view_torch_grids) c_ptr->info &= ~(CAVE_MARK);
- if (c_ptr->m_idx) update_monster(c_ptr->m_idx, FALSE);
+ g_ptr->info &= ~(CAVE_GLOW);
+ if (!view_torch_grids) g_ptr->info &= ~(CAVE_MARK);
+ if (g_ptr->m_idx) update_monster(g_ptr->m_idx, FALSE);
update_local_illumination(y, x);
}
/*
* Return TRUE if there is a mirror on the grid.
*/
-bool is_mirror_grid(grid_type *c_ptr)
+bool is_mirror_grid(grid_type *g_ptr)
{
- if ((c_ptr->info & CAVE_OBJECT) && have_flag(f_info[c_ptr->mimic].flags, FF_MIRROR))
+ if ((g_ptr->info & CAVE_OBJECT) && have_flag(f_info[g_ptr->mimic].flags, FF_MIRROR))
return TRUE;
else
return FALSE;
/*
* Return TRUE if there is a mirror on the grid.
*/
-bool is_glyph_grid(grid_type *c_ptr)
+bool is_glyph_grid(grid_type *g_ptr)
{
- if ((c_ptr->info & CAVE_OBJECT) && have_flag(f_info[c_ptr->mimic].flags, FF_GLYPH))
+ if ((g_ptr->info & CAVE_OBJECT) && have_flag(f_info[g_ptr->mimic].flags, FF_GLYPH))
return TRUE;
else
return FALSE;
/*
* Return TRUE if there is a mirror on the grid.
*/
-bool is_explosive_rune_grid(grid_type *c_ptr)
+bool is_explosive_rune_grid(grid_type *g_ptr)
{
- if ((c_ptr->info & CAVE_OBJECT) && have_flag(f_info[c_ptr->mimic].flags, FF_MINOR_GLYPH))
+ if ((g_ptr->info & CAVE_OBJECT) && have_flag(f_info[g_ptr->mimic].flags, FF_MINOR_GLYPH))
return TRUE;
else
return FALSE;
{
POSITION y, x, yy, xx;
DIRECTION i;
- grid_type *c_ptr;
+ grid_type *g_ptr;
/* Not in the darkness dungeon */
if (d_info[p_ptr->dungeon_idx].flags1 & DF1_DARKNESS) return;
{
for (x = 0; x < cur_wid; x++)
{
- c_ptr = &cave[y][x];
+ g_ptr = &grid_array[y][x];
/* Feature code (applying "mimic" field) */
- if (have_flag(f_info[get_feat_mimic(c_ptr)].flags, FF_GLOW))
+ if (have_flag(f_info[get_feat_mimic(g_ptr)].flags, FF_GLOW))
{
for (i = 0; i < 9; i++)
{
yy = y + ddy_ddd[i];
xx = x + ddx_ddd[i];
if (!in_bounds2(yy, xx)) continue;
- cave[yy][xx].info |= CAVE_GLOW;
+ grid_array[yy][xx].info |= CAVE_GLOW;
}
}
}
bool cave_monster_teleportable_bold(MONSTER_IDX m_idx, POSITION y, POSITION x, BIT_FLAGS mode)
{
monster_type *m_ptr = &m_list[m_idx];
- grid_type *c_ptr = &cave[y][x];
- feature_type *f_ptr = &f_info[c_ptr->feat];
+ grid_type *g_ptr = &grid_array[y][x];
+ feature_type *f_ptr = &f_info[g_ptr->feat];
/* Require "teleportable" space */
if (!have_flag(f_ptr->flags, FF_TELEPORTABLE)) return FALSE;
- if (c_ptr->m_idx && (c_ptr->m_idx != m_idx)) return FALSE;
+ if (g_ptr->m_idx && (g_ptr->m_idx != m_idx)) return FALSE;
if (player_bold(y, x)) return FALSE;
/* Hack -- no teleport onto glyph of warding */
- if (is_glyph_grid(c_ptr)) return FALSE;
- if (is_explosive_rune_grid(c_ptr)) return FALSE;
+ if (is_glyph_grid(g_ptr)) return FALSE;
+ if (is_explosive_rune_grid(g_ptr)) return FALSE;
if (!(mode & TELEPORT_PASSIVE))
{
- if (!monster_can_cross_terrain(c_ptr->feat, &r_info[m_ptr->r_idx], 0)) return FALSE;
+ if (!monster_can_cross_terrain(g_ptr->feat, &r_info[m_ptr->r_idx], 0)) return FALSE;
}
return TRUE;
*/
bool cave_player_teleportable_bold(POSITION y, POSITION x, BIT_FLAGS mode)
{
- grid_type *c_ptr = &cave[y][x];
- feature_type *f_ptr = &f_info[c_ptr->feat];
+ grid_type *g_ptr = &grid_array[y][x];
+ feature_type *f_ptr = &f_info[g_ptr->feat];
/* Require "teleportable" space */
if (!have_flag(f_ptr->flags, FF_TELEPORTABLE)) return FALSE;
/* No magical teleporting into vaults and such */
- if (!(mode & TELEPORT_NONMAGICAL) && (c_ptr->info & CAVE_ICKY)) return FALSE;
+ if (!(mode & TELEPORT_NONMAGICAL) && (g_ptr->info & CAVE_ICKY)) return FALSE;
- if (c_ptr->m_idx && (c_ptr->m_idx != p_ptr->riding)) return FALSE;
+ if (g_ptr->m_idx && (g_ptr->m_idx != p_ptr->riding)) return FALSE;
/* don't teleport on a trap. */
if (have_flag(f_ptr->flags, FF_HIT_TRAP)) return FALSE;
if (!(mode & TELEPORT_PASSIVE))
{
- if (!player_can_enter(c_ptr->feat, 0)) return FALSE;
+ if (!player_can_enter(g_ptr->feat, 0)) return FALSE;
if (have_flag(f_ptr->flags, FF_WATER) && have_flag(f_ptr->flags, FF_DEEP))
{
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