#include "world.h"
#include "player-effects.h"
#include "object.h"
-#include "object-hook.h"
#include "artifact.h"
-#include "objectkind.h"
+#include "object/object-kind.h"
#include "trap.h"
/*
*/
saved_floor_type saved_floors[MAX_SAVED_FLOORS];
+/*
+ * Grid based version of "cave_empty_bold()"
+ */
+bool is_cave_empty_grid(player_type *player_ptr, grid_type *g_ptr)
+{
+ bool is_empty_grid = cave_have_flag_grid(g_ptr, FF_PLACE);
+ is_empty_grid &= g_ptr->m_idx == 0;
+ is_empty_grid &= !player_grid(player_ptr, g_ptr);
+ return is_empty_grid;
+}
+
+
+bool pattern_tile(floor_type *floor_ptr, POSITION y, POSITION x)
+{
+ return cave_have_flag_bold(floor_ptr, y, x, FF_PATTERN);
+}
+
+
+/*
+ * Determine if a "legal" grid is an "empty" floor grid
+ * Determine if monsters are allowed to move into a grid
+ *
+ * Line 1 -- forbid non-placement grids
+ * Line 2 -- forbid normal monsters
+ * Line 3 -- forbid the player
+ */
+bool is_cave_empty_bold(player_type *player_ptr, POSITION y, POSITION x)
+{
+ floor_type *floor_ptr = player_ptr->current_floor_ptr;
+ bool is_empty_grid = cave_have_flag_bold(floor_ptr, y, x, FF_PLACE);
+ is_empty_grid &= !(floor_ptr->grid_array[y][x].m_idx);
+ is_empty_grid &= !player_bold(player_ptr, y, x);
+ return is_empty_grid;
+}
+
+
+/*
+ * Determine if a "legal" grid is an "empty" floor grid
+ * Determine if monster generation is allowed in a grid
+ *
+ * Line 1 -- forbid non-empty grids
+ * Line 2 -- forbid trees while dungeon generation
+ */
+bool is_cave_empty_bold2(player_type *player_ptr, POSITION y, POSITION x)
+{
+ bool is_empty_grid = is_cave_empty_bold(player_ptr, y, x);
+ is_empty_grid &= current_world_ptr->character_dungeon || !cave_have_flag_bold(player_ptr->current_floor_ptr, y, x, FF_TREE);
+ return is_empty_grid;
+}
+
+
/*!
* @brief 鍵のかかったドアを配置する
* @param player_ptr プレーヤーへの参照ポインタ
floor_type *floor_ptr = player_ptr->current_floor_ptr;
if (d_info[floor_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
{
- place_floor_bold(floor_ptr, y, x);
+ place_bold(player_ptr, y, x, GB_FLOOR);
return;
}
set_cave_feat(floor_ptr, y, x, feat_locked_door_random((d_info[player_ptr->dungeon_idx].flags1 & DF1_GLASS_DOOR) ? DOOR_GLASS_DOOR : DOOR_DOOR));
floor_ptr->grid_array[y][x].info &= ~(CAVE_FLOOR);
- delete_monster(floor_ptr, y, x);
+ delete_monster(player_ptr, y, x);
}
floor_type *floor_ptr = player_ptr->current_floor_ptr;
if (d_info[floor_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
{
- place_floor_bold(floor_ptr, y, x);
+ place_bold(player_ptr, y, x, GB_FLOOR);
return;
}
((d_info[floor_ptr->dungeon_idx].flags1 & DF1_GLASS_DOOR) ? DOOR_GLASS_DOOR : DOOR_DOOR);
}
- /* Create secret door */
place_closed_door(player_ptr, y, x, type);
-
grid_type *g_ptr = &floor_ptr->grid_array[y][x];
if (type != DOOR_CURTAIN)
{
- /* Hide by inner wall because this is used in rooms only */
g_ptr->mimic = feat_wall_inner;
-
- /* Floor type terrain cannot hide a door */
if (feat_supports_los(g_ptr->mimic) && !feat_supports_los(g_ptr->feat))
{
if (have_flag(f_info[g_ptr->mimic].flags, FF_MOVE) || have_flag(f_info[g_ptr->mimic].flags, FF_CAN_FLY))
}
g_ptr->info &= ~(CAVE_FLOOR);
- delete_monster(floor_ptr, y, x);
+ delete_monster(player_ptr, y, x);
}
static int scent_when = 0;
{ -1, 0, 0, 0,-1 },
};
- /* Loop the age and adjust scent values when necessary */
if (++scent_when == 254)
{
- /* Scan the entire dungeon */
for (POSITION y = 0; y < floor_ptr->height; y++)
{
for (POSITION x = 0; x < floor_ptr->width; x++)
}
}
- /* Restart */
scent_when = 126;
}
- /* Lay down new scent */
for (POSITION i = 0; i < 5; i++)
{
for (POSITION j = 0; j < 5; j++)
{
grid_type *g_ptr;
-
- /* Translate table to map grids */
POSITION y = i + subject_ptr->y - 2;
POSITION x = j + subject_ptr->x - 2;
-
- /* Check Bounds */
if (!in_bounds(floor_ptr, y, x)) continue;
g_ptr = &floor_ptr->grid_array[y][x];
-
- /* Walls, water, and lava cannot hold scent. */
- 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 (!cave_have_flag_grid(g_ptr, FF_MOVE) && !is_closed_door(subject_ptr, g_ptr->feat)) continue;
if (!player_has_los_bold(subject_ptr, y, x)) continue;
-
- /* Note grids that are too far away */
if (scent_adjust[i][j] == -1) continue;
- /* Mark the grid with new scent */
g_ptr->when = scent_when + scent_adjust[i][j];
}
}
*/
void forget_flow(floor_type *floor_ptr)
{
- /* Check the entire dungeon */
for (POSITION y = 0; y < floor_ptr->height; y++)
{
for (POSITION x = 0; x < floor_ptr->width; x++)
{
- /* Forget the old data */
floor_ptr->grid_array[y][x].dist = 0;
floor_ptr->grid_array[y][x].cost = 0;
floor_ptr->grid_array[y][x].when = 0;
*/
void add_door(player_type *player_ptr, POSITION x, POSITION y)
{
- /* Need to have a wall in the center square */
floor_type *floor_ptr = player_ptr->current_floor_ptr;
if (!is_outer_bold(floor_ptr, y, x)) return;
if (is_floor_bold(floor_ptr, y - 1, x) && is_floor_bold(floor_ptr, y + 1, x) &&
(is_outer_bold(floor_ptr, y, x - 1) && is_outer_bold(floor_ptr, y, x + 1)))
{
- /* secret door */
place_secret_door(player_ptr, y, x, DOOR_DEFAULT);
-
- /* set boundarys so don't get wide doors */
- place_solid_bold(floor_ptr, y, x - 1);
- place_solid_bold(floor_ptr, y, x + 1);
+ place_bold(player_ptr, y, x - 1, GB_SOLID);
+ place_bold(player_ptr, y, x + 1, GB_SOLID);
}
/* look at:
if (is_outer_bold(floor_ptr, y - 1, x) && is_outer_bold(floor_ptr, y + 1, x) &&
is_floor_bold(floor_ptr, y, x - 1) && is_floor_bold(floor_ptr, y, x + 1))
{
- /* secret door */
place_secret_door(player_ptr, y, x, DOOR_DEFAULT);
-
- /* set boundarys so don't get wide doors */
- place_solid_bold(floor_ptr, y - 1, x);
- place_solid_bold(floor_ptr, y + 1, x);
+ place_bold(player_ptr, y - 1, x, GB_SOLID);
+ place_bold(player_ptr, y + 1, x, GB_SOLID);
}
}
if (floor_ptr->dun_level >= d_info[player_ptr->dungeon_idx].maxdepth) down_stairs = FALSE;
if (quest_number(player_ptr, floor_ptr->dun_level) && (floor_ptr->dun_level > 1)) down_stairs = FALSE;
- /* We can't place both */
if (down_stairs && up_stairs)
{
- /* Choose a staircase randomly */
if (randint0(100) < 50) up_stairs = FALSE;
else down_stairs = FALSE;
}
- /* Place the stairs */
if (up_stairs) set_cave_feat(floor_ptr, y, x, feat_up_stair);
else if (down_stairs) set_cave_feat(floor_ptr, y, x, feat_down_stair);
}
*/
bool los(player_type *player_ptr, POSITION y1, POSITION x1, POSITION y2, POSITION x2)
{
- /* Extract the offset */
POSITION dy = y2 - y1;
POSITION dx = x2 - x1;
-
- /* Extract the absolute offset */
POSITION ay = ABS(dy);
POSITION ax = ABS(dx);
-
- /* Handle adjacent (or identical) grids */
if ((ax < 2) && (ay < 2)) return TRUE;
/* Directly South/North */
}
}
- /* Assume los */
return TRUE;
}
- /* Extract some signs */
POSITION sx = (dx < 0) ? -1 : 1;
POSITION sy = (dy < 0) ? -1 : 1;
- /* Vertical "knights" */
if (ax == 1)
{
if (ay == 2)
if (cave_los_bold(floor_ptr, y1 + sy, x1)) return TRUE;
}
}
-
- /* Horizontal "knights" */
else if (ay == 1)
{
if (ax == 2)
}
}
- /* Calculate scale factor div 2 */
POSITION f2 = (ax * ay);
-
- /* Calculate scale factor */
POSITION f1 = f2 << 1;
-
- /* Travel horizontally */
POSITION qy;
POSITION m;
if (ax >= ay)
{
- /* Let m = dy / dx * 2 * (dy * dx) = 2 * dy * dy */
qy = ay * ay;
m = qy << 1;
-
tx = x1 + sx;
-
- /* Consider the special case where slope == 1. */
if (qy == f2)
{
ty = y1 + sy;
}
/* Travel vertically */
- /* Let m = dx / dy * 2 * (dx * dy) = 2 * dx * dx */
POSITION qx = ax * ax;
m = qx << 1;
-
ty = y1 + sy;
-
if (qx == f2)
{
tx = x1 + sx;
*/
bool projectable(player_type *player_ptr, POSITION y1, POSITION x1, POSITION y2, POSITION x2)
{
- /* Check the projection path */
u16b grid_g[512];
int grid_n = project_path(player_ptr, grid_g, (project_length ? project_length : MAX_RANGE), y1, x1, y2, x2, 0);
-
- /* Identical grid */
if (!grid_n) return TRUE;
- /* Final grid */
POSITION y = GRID_Y(grid_g[grid_n - 1]);
POSITION x = GRID_X(grid_g[grid_n - 1]);
-
- /* May not end in an unrequested grid */
if ((y != y2) || (x != x2)) return FALSE;
return TRUE;
*/
void vault_monsters(player_type *player_ptr, POSITION y1, POSITION x1, int num)
{
- /* Try to summon "num" monsters "near" the given location */
floor_type *floor_ptr = player_ptr->current_floor_ptr;
for (int k = 0; k < num; k++)
{
- /* Try nine locations */
for (int i = 0; i < 9; i++)
{
int d = 1;
-
- /* Pick a nearby location */
POSITION y, x;
scatter(player_ptr, &y, &x, y1, x1, d, 0);
-
- /* Require "empty" floor grids */
grid_type *g_ptr;
g_ptr = &player_ptr->current_floor_ptr->grid_array[y][x];
- if (!cave_empty_grid(g_ptr)) continue;
+ if (!is_cave_empty_grid(player_ptr, g_ptr)) continue;
- /* Place the monster (allow groups) */
floor_ptr->monster_level = floor_ptr->base_level + 2;
- (void)place_monster(y, x, (PM_ALLOW_SLEEP | PM_ALLOW_GROUP));
+ (void)place_monster(player_ptr, y, x, (PM_ALLOW_SLEEP | PM_ALLOW_GROUP));
floor_ptr->monster_level = floor_ptr->base_level;
}
}
*/
bool cave_valid_bold(floor_type *floor_ptr, POSITION y, POSITION x)
{
- /* Forbid perma-grids */
grid_type *g_ptr = &floor_ptr->grid_array[y][x];
if (cave_perma_grid(g_ptr)) return FALSE;
- /* Check objects */
OBJECT_IDX next_o_idx = 0;
for (OBJECT_IDX this_o_idx = g_ptr->o_idx; this_o_idx; this_o_idx = next_o_idx)
{
object_type *o_ptr;
o_ptr = &floor_ptr->o_list[this_o_idx];
next_o_idx = o_ptr->next_o_idx;
-
- /* Forbid artifact grids */
if (object_is_artifact(o_ptr)) return FALSE;
}
feature_type *f_ptr = &f_info[feat];
if (!current_world_ptr->character_dungeon)
{
- /* Clear mimic type */
g_ptr->mimic = 0;
-
- /* Change the feature */
g_ptr->feat = feat;
-
- /* Hack -- glow the GLOW terrain */
if (have_flag(f_ptr->flags, FF_GLOW) && !(d_info[floor_ptr->dungeon_idx].flags1 & DF1_DARKNESS))
{
- DIRECTION i;
- POSITION yy, xx;
-
- for (i = 0; i < 9; i++)
+ for (DIRECTION i = 0; i < 9; i++)
{
- yy = y + ddy_ddd[i];
- xx = x + ddx_ddd[i];
+ POSITION yy = y + ddy_ddd[i];
+ POSITION xx = x + ddx_ddd[i];
if (!in_bounds2(floor_ptr, yy, xx)) continue;
floor_ptr->grid_array[yy][xx].info |= CAVE_GLOW;
}
bool old_los = cave_have_flag_bold(floor_ptr, y, x, FF_LOS);
bool old_mirror = is_mirror_grid(g_ptr);
- /* Clear mimic type */
g_ptr->mimic = 0;
-
- /* Change the feature */
g_ptr->feat = feat;
-
- /* Remove flag for mirror/glyph */
g_ptr->info &= ~(CAVE_OBJECT);
-
if (old_mirror && (d_info[floor_ptr->dungeon_idx].flags1 & DF1_DARKNESS))
{
g_ptr->info &= ~(CAVE_GLOW);
update_local_illumination(player_ptr, y, x);
}
- /* Check for change to boring grid */
if (!have_flag(f_ptr->flags, FF_REMEMBER)) g_ptr->info &= ~(CAVE_MARK);
if (g_ptr->m_idx) update_monster(player_ptr, g_ptr->m_idx, FALSE);
- note_spot(y, x);
- lite_spot(y, x);
-
- /* Check if los has changed */
+ note_spot(player_ptr, y, x);
+ lite_spot(player_ptr, y, x);
if (old_los ^ have_flag(f_ptr->flags, FF_LOS))
{
#endif /* COMPLEX_WALL_ILLUMINATION */
- /* Update the visuals */
player_ptr->update |= (PU_VIEW | PU_LITE | PU_MON_LITE | PU_MONSTERS);
}
- /* Hack -- glow the GLOW terrain */
if (!have_flag(f_ptr->flags, FF_GLOW) || (d_info[player_ptr->dungeon_idx].flags1 & DF1_DARKNESS))
return;
if (player_has_los_grid(cc_ptr))
{
if (cc_ptr->m_idx) update_monster(player_ptr, cc_ptr->m_idx, FALSE);
- note_spot(yy, xx);
- lite_spot(yy, xx);
+ note_spot(player_ptr, yy, xx);
+ lite_spot(player_ptr, yy, xx);
}
update_local_illumination(player_ptr, yy, xx);
if (d_info[floor_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
{
- place_floor_bold(floor_ptr, y, x);
+ place_bold(player_ptr, y, x, GB_FLOOR);
return;
}
one_in_((d_info[floor_ptr->dungeon_idx].flags1 & DF1_NO_CAVE) ? 16 : 256)) ? DOOR_CURTAIN :
((d_info[floor_ptr->dungeon_idx].flags1 & DF1_GLASS_DOOR) ? DOOR_GLASS_DOOR : DOOR_DOOR);
- /* Choose an object */
int tmp = randint0(1000);
-
- /* Open doors (300/1000) */
FEAT_IDX feat = feat_none;
if (tmp < 300)
{
- /* Create open door */
feat = feat_door[type].open;
}
-
- /* Broken doors (100/1000) */
else if (tmp < 400)
{
- /* Create broken door */
feat = feat_door[type].broken;
}
-
- /* Secret doors (200/1000) */
else if (tmp < 600)
{
- /* Create secret door */
place_closed_door(player_ptr, y, x, type);
if (type != DOOR_CURTAIN)
{
- /* Hide. If on the edge of room, use outer wall. */
g_ptr->mimic = room ? feat_wall_outer : feat_wall_type[randint0(100)];
-
- /* Floor type terrain cannot hide a door */
if (feat_supports_los(g_ptr->mimic) && !feat_supports_los(g_ptr->feat))
{
if (have_flag(f_info[g_ptr->mimic].flags, FF_MOVE) || have_flag(f_info[g_ptr->mimic].flags, FF_CAN_FLY))
}
}
}
-
- /* Closed, locked, or stuck doors (400/1000) */
- else place_closed_door(player_ptr, y, x, type);
+ else
+ {
+ place_closed_door(player_ptr, y, x, type);
+ }
if (tmp >= 400)
{
- delete_monster(floor_ptr, y, x);
+ delete_monster(player_ptr, y, x);
return;
}
}
else
{
- place_floor_bold(floor_ptr, y, x);
+ place_bold(player_ptr, y, x, GB_FLOOR);
}
- delete_monster(floor_ptr, y, x);
+ delete_monster(player_ptr, y, x);
}
*/
void wipe_o_list(floor_type *floor_ptr)
{
- /* Delete the existing objects */
for (int i = 1; i < floor_ptr->o_max; i++)
{
object_type *o_ptr = &floor_ptr->o_list[i];
-
if (!OBJECT_IS_VALID(o_ptr)) continue;
- /* Mega-Hack -- preserve artifacts */
if (!current_world_ptr->character_dungeon || preserve_mode)
{
- /* Hack -- Preserve unknown artifacts */
if (object_is_fixed_artifact(o_ptr) && !object_is_known(o_ptr))
{
- /* Mega-Hack -- Preserve the artifact */
a_info[o_ptr->name1].cur_num = 0;
}
}
{
monster_type *m_ptr;
m_ptr = &floor_ptr->m_list[o_ptr->held_m_idx];
-
- /* Hack -- see above */
m_ptr->hold_o_idx = 0;
object_wipe(o_ptr);
continue;
}
- /* Dungeon */
grid_type *g_ptr;
-
- /* Access location */
POSITION y = o_ptr->iy;
POSITION x = o_ptr->ix;
- /* Access grid */
g_ptr = &floor_ptr->grid_array[y][x];
-
- /* Hack -- see above */
g_ptr->o_idx = 0;
object_wipe(o_ptr);
}
floor_type *floor_ptr = player_ptr->current_floor_ptr;
if (d_info[floor_ptr->dungeon_idx].flags1 & DF1_NO_DOORS)
{
- place_floor_bold(floor_ptr, y, x);
+ place_bold(player_ptr, y, x, GB_FLOOR);
return;
}
- /* Choose an object */
int tmp = randint0(400);
-
- /* Closed doors (300/400) */
FEAT_IDX feat = feat_none;
if (tmp < 300)
{
/* Create closed door */
feat = feat_door[type].closed;
}
-
- /* Locked doors (99/400) */
else if (tmp < 399)
{
- /* Create locked door */
feat = feat_locked_door_random(type);
}
-
- /* Stuck doors (1/400) */
else
{
- /* Create jammed door */
feat = feat_jammed_door_random(type);
}
if (feat == feat_none)
{
- place_floor_bold(floor_ptr, y, x);
+ place_bold(player_ptr, y, x, GB_FLOOR);
return;
}
void vault_trap_aux(player_type *player_ptr, POSITION y, POSITION x, POSITION yd, POSITION xd)
{
grid_type *g_ptr;
-
- /* Place traps */
floor_type *floor_ptr = player_ptr->current_floor_ptr;
int y1 = y, x1 = x;
int dummy = 0;
for (int count = 0; count <= 5; count++)
{
- /* Get a location */
while (dummy < SAFE_MAX_ATTEMPTS)
{
y1 = rand_spread(y, yd);
msg_print(_("警告！地下室のトラップを配置できません！", "Warning! Could not place vault trap!"));
}
- /* Require "naked" floor grids */
g_ptr = &floor_ptr->grid_array[y1][x1];
if (!is_floor_grid(g_ptr) || g_ptr->o_idx || g_ptr->m_idx) continue;
- /* Place the trap */
place_trap(player_ptr, y1, x1);
-
break;
}
}
{
if (!in_bounds(floor_ptr, y, x))
{
- /* Out of bounds */
return FALSE;
}
- /* Do the real check */
if (is_floor_bold(floor_ptr, y, x)) return TRUE;
return FALSE;
*/
static int next_to_corr(floor_type *floor_ptr, POSITION y1, POSITION x1)
{
- /* Scan adjacent grids */
int k = 0;
for (int i = 0; i < 4; i++)
{
grid_type *g_ptr;
g_ptr = &floor_ptr->grid_array[y][x];
- /* Skip non floors */
if (cave_have_flag_grid(g_ptr, FF_WALL)) continue;
-
- /* Skip non "empty floor" grids */
- if (!is_floor_grid(g_ptr))
- continue;
-
- /* Skip grids inside rooms */
+ if (!is_floor_grid(g_ptr)) continue;
if (g_ptr->info & (CAVE_ROOM)) continue;
- /* Count these grids */
k++;
}
- /* Return the number of corridors */
return k;
}
*/
static bool possible_doorway(floor_type *floor_ptr, POSITION y, POSITION x)
{
- /* Count the adjacent corridors */
if (next_to_corr(floor_ptr, y, x) < 2) return FALSE;
/* Check Vertical */
floor_type *floor_ptr = player_ptr->current_floor_ptr;
if (!in_bounds(floor_ptr, y, x)) return;
- /* Ignore walls */
if (cave_have_flag_bold(floor_ptr, y, x, FF_WALL)) return;
-
- /* Ignore room grids */
if (floor_ptr->grid_array[y][x].info & (CAVE_ROOM)) return;
- /* Occasional door (if allowed) */
- if ((randint0(100) < dun_tun_jct) && possible_doorway(floor_ptr, y, x) && !(d_info[player_ptr->dungeon_idx].flags1 & DF1_NO_DOORS))
+ bool can_place_door = randint0(100) < dun_tun_jct;
+ can_place_door &= possible_doorway(floor_ptr, y, x);
+ can_place_door &= (d_info[player_ptr->dungeon_idx].flags1 & DF1_NO_DOORS) == 0;
+ if (can_place_door)
{
- /* Place a door */
place_random_door(player_ptr, y, x, FALSE);
}
}
void vault_objects(player_type *player_ptr, POSITION y, POSITION x, int num)
{
floor_type *floor_ptr = player_ptr->current_floor_ptr;
-
- /* Attempt to place 'num' objects */
for (; num > 0; --num)
{
- /* Try up to 11 spots looking for empty space */
int j = y, k = x;
int dummy = 0;
for (int i = 0; i < 11; ++i)
{
- /* Pick a random location */
while (dummy < SAFE_MAX_ATTEMPTS)
{
j = rand_spread(y, 2);
msg_print(_("警告！地下室のアイテムを配置できません！", "Warning! Could not place vault object!"));
}
- /* Require "clean" floor space */
grid_type *g_ptr;
g_ptr = &floor_ptr->grid_array[j][k];
if (!is_floor_grid(g_ptr) || g_ptr->o_idx) continue;
}
else
{
- place_gold(floor_ptr, j, k);
+ place_gold(player_ptr, j, k);
}
- /* Placement accomplished */
break;
}
}
*/
sint project_path(player_type *player_ptr, u16b *gp, POSITION range, POSITION y1, POSITION x1, POSITION y2, POSITION x2, BIT_FLAGS flg)
{
- /* No path necessary (or allowed) */
if ((x1 == x2) && (y1 == y2)) return 0;
- /* Analyze "dy" */
POSITION y, x;
POSITION ay, ax;
POSITION sy, sx;
sy = 1;
}
- /* Analyze "dx" */
if (x2 < x1)
{
ax = (x1 - x2);
sx = 1;
}
- /* Number of "units" in one "half" grid */
int half = (ay * ax);
-
- /* Number of "units" in one "full" grid */
int full = half << 1;
/* Vertical */
int k = 0;
if (ay > ax)
{
- /* Let m = ((dx/dy) * full) = (dx * dx * 2) */
m = ax * ax * 2;
-
- /* Start */
y = y1 + sy;
x = x1;
-
frac = m;
-
if (frac > half)
{
- /* Advance (X) part 2 */
x += sx;
-
- /* Advance (X) part 3 */
frac -= full;
-
- /* Track distance */
k++;
}
- /* Create the projection path */
while (TRUE)
{
- /* Save grid */
gp[n++] = GRID(y, x);
-
- /* Hack -- Check maximum range */
if ((n + (k >> 1)) >= range) break;
- /* Sometimes stop at destination grid */
if (!(flg & (PROJECT_THRU)))
{
if ((x == x2) && (y == y2)) break;
}
else if (!(flg & (PROJECT_PATH)))
{
- /* Always stop at non-initial wall grids */
if ((n > 0) && !cave_have_flag_bold(floor_ptr, y, x, FF_PROJECT)) break;
}
- /* Sometimes stop at non-initial monsters/players */
if (flg & (PROJECT_STOP))
{
if ((n > 0) &&
if (!in_bounds(floor_ptr, y, x)) break;
- /* Slant */
if (m)
{
- /* Advance (X) part 1 */
frac += m;
-
- /* Horizontal change */
if (frac > half)
{
- /* Advance (X) part 2 */
x += sx;
-
- /* Advance (X) part 3 */
frac -= full;
-
- /* Track distance */
k++;
}
}
- /* Advance (Y) */
y += sy;
}
/* Horizontal */
if (ax > ay)
{
- /* Let m = ((dy/dx) * full) = (dy * dy * 2) */
m = ay * ay * 2;
-
- /* Start */
y = y1;
x = x1 + sx;
-
frac = m;
-
- /* Vertical change */
if (frac > half)
{
- /* Advance (Y) part 2 */
y += sy;
-
- /* Advance (Y) part 3 */
frac -= full;
-
- /* Track distance */
k++;
}
- /* Create the projection path */
while (TRUE)
{
- /* Save grid */
gp[n++] = GRID(y, x);
-
- /* Hack -- Check maximum range */
if ((n + (k >> 1)) >= range) break;
- /* Sometimes stop at destination grid */
if (!(flg & (PROJECT_THRU)))
{
if ((x == x2) && (y == y2)) break;
}
else if (!(flg & (PROJECT_PATH)))
{
- /* Always stop at non-initial wall grids */
if ((n > 0) && !cave_have_flag_bold(floor_ptr, y, x, FF_PROJECT)) break;
}
- /* Sometimes stop at non-initial monsters/players */
if (flg & (PROJECT_STOP))
{
if ((n > 0) &&
if (!in_bounds(floor_ptr, y, x)) break;
- /* Slant */
if (m)
{
- /* Advance (Y) part 1 */
frac += m;
-
- /* Vertical change */
if (frac > half)
{
- /* Advance (Y) part 2 */
y += sy;
-
- /* Advance (Y) part 3 */
frac -= full;
-
- /* Track distance */
k++;
}
}
- /* Advance (X) */
x += sx;
}
return n;
}
- /* Diagonal */
y = y1 + sy;
x = x1 + sx;
- /* Create the projection path */
while (TRUE)
{
- /* Save grid */
gp[n++] = GRID(y, x);
-
- /* Hack -- Check maximum range */
if ((n + (n >> 1)) >= range) break;
- /* Sometimes stop at destination grid */
if (!(flg & (PROJECT_THRU)))
{
if ((x == x2) && (y == y2)) break;
}
else if (!(flg & (PROJECT_PATH)))
{
- /* Always stop at non-initial wall grids */
if ((n > 0) && !cave_have_flag_bold(floor_ptr, y, x, FF_PROJECT)) break;
}
- /* Sometimes stop at non-initial monsters/players */
if (flg & (PROJECT_STOP))
{
if ((n > 0) &&
/*!
* @brief 指定のマスを床地形に変える / Set a square to be floor. (Includes range checking.)
+ * @param player_ptr プレーヤーへの参照ポインタ
* @param x 地形を変えたいマスのX座標
* @param y 地形を変えたいマスのY座標
* @return なし
*/
-void set_floor(floor_type *floor_ptr, POSITION x, POSITION y)
+void set_floor(player_type *player_ptr, POSITION x, POSITION y)
{
+ floor_type *floor_ptr = player_ptr->current_floor_ptr;
if (!in_bounds(floor_ptr, y, x))
{
- /* Out of bounds */
return;
}
if (floor_ptr->grid_array[y][x].info & CAVE_ROOM)
{
- /* A room border don't touch. */
return;
}
- /* Set to be floor if is a wall (don't touch lakes). */
if (is_extra_bold(floor_ptr, y, x))
- place_floor_bold(floor_ptr, y, x);
+ place_bold(player_ptr, y, x, GB_FLOOR);
}
void place_object(player_type *owner_ptr, POSITION y, POSITION x, BIT_FLAGS mode)
{
floor_type *floor_ptr = owner_ptr->current_floor_ptr;
-
- /* Acquire grid */
grid_type *g_ptr = &floor_ptr->grid_array[y][x];
-
object_type forge;
object_type *q_ptr;
-
- /* Paranoia -- check bounds */
if (!in_bounds(floor_ptr, y, x)) return;
-
- /* Require floor space */
if (!cave_drop_bold(floor_ptr, y, x)) return;
-
- /* Avoid stacking on other objects */
if (g_ptr->o_idx) return;
q_ptr = &forge;
object_wipe(q_ptr);
-
- /* Make an object (if possible) */
if (!make_object(owner_ptr, q_ptr, mode)) return;
OBJECT_IDX o_idx = o_pop(floor_ptr);
-
- /* Success */
if (o_idx == 0)
{
- /* Hack -- Preserve artifacts */
if (object_is_fixed_artifact(q_ptr))
{
a_info[q_ptr->name1].cur_num = 0;
object_type *o_ptr;
o_ptr = &floor_ptr->o_list[o_idx];
-
- /* Structure Copy */
object_copy(o_ptr, q_ptr);
o_ptr->iy = y;
o_ptr->ix = x;
-
- /* Build a stack */
o_ptr->next_o_idx = g_ptr->o_idx;
g_ptr->o_idx = o_idx;
- note_spot(y, x);
- lite_spot(y, x);
+ note_spot(owner_ptr, y, x);
+ lite_spot(owner_ptr, y, x);
}
/*!
* @brief フロアの指定位置に生成階に応じた財宝オブジェクトの生成を行う。
* Places a treasure (Gold or Gems) at given location
- * @param floor_ptr 現在フロアへの参照ポインタ
+ * @param player_ptr プレーヤーへの参照ポインタ
* @param y 配置したいフロアのY座標
* @param x 配置したいフロアのX座標
* @return 生成に成功したらTRUEを返す。
* @details
* The location must be a legal, clean, floor grid.
*/
-void place_gold(floor_type *floor_ptr, POSITION y, POSITION x)
+void place_gold(player_type *player_ptr, POSITION y, POSITION x)
{
- /* Acquire grid */
+ floor_type *floor_ptr = player_ptr->current_floor_ptr;
grid_type *g_ptr = &floor_ptr->grid_array[y][x];
-
- /* Paranoia -- check bounds */
if (!in_bounds(floor_ptr, y, x)) return;
-
- /* Require floor space */
if (!cave_drop_bold(floor_ptr, y, x)) return;
-
- /* Avoid stacking on other objects */
if (g_ptr->o_idx) return;
object_type forge;
object_type *q_ptr;
q_ptr = &forge;
object_wipe(q_ptr);
-
- /* Make some gold */
if (!make_gold(floor_ptr, q_ptr)) return;
OBJECT_IDX o_idx = o_pop(floor_ptr);
-
- /* Success */
if (o_idx == 0) return;
object_type *o_ptr;
o_ptr = &floor_ptr->o_list[o_idx];
object_copy(o_ptr, q_ptr);
- /* Save location */
o_ptr->iy = y;
o_ptr->ix = x;
-
- /* Build a stack */
o_ptr->next_o_idx = g_ptr->o_idx;
g_ptr->o_idx = o_idx;
- note_spot(y, x);
- lite_spot(y, x);
+ note_spot(player_ptr, y, x);
+ lite_spot(player_ptr, y, x);
}
/*!
* @brief 指定位置に存在するモンスターを削除する / Delete the monster, if any, at a given location
+ * @param player_ptr プレーヤーへの参照ポインタ
* @param x 削除位置x座標
* @param y 削除位置y座標
* @return なし
*/
-void delete_monster(floor_type *floor_ptr, POSITION y, POSITION x)
+void delete_monster(player_type *player_ptr, POSITION y, POSITION x)
{
grid_type *g_ptr;
+ floor_type *floor_ptr = player_ptr->current_floor_ptr;
if (!in_bounds(floor_ptr, y, x)) return;
- /* Check the grid */
g_ptr = &floor_ptr->grid_array[y][x];
-
- /* Delete the monster (if any) */
- if (g_ptr->m_idx) delete_monster_idx(g_ptr->m_idx);
+ if (g_ptr->m_idx) delete_monster_idx(player_ptr, g_ptr->m_idx);
}
*/
static void compact_objects_aux(floor_type *floor_ptr, OBJECT_IDX i1, OBJECT_IDX i2)
{
- /* Do nothing */
if (i1 == i2) return;
- /* Repair objects */
object_type *o_ptr;
for (OBJECT_IDX i = 1; i < floor_ptr->o_max; i++)
{
o_ptr = &floor_ptr->o_list[i];
-
- /* Skip "dead" objects */
if (!o_ptr->k_idx) continue;
- /* Repair "next" pointers */
if (o_ptr->next_o_idx == i1)
{
- /* Repair */
o_ptr->next_o_idx = i2;
}
}
{
monster_type *m_ptr;
m_ptr = &floor_ptr->m_list[o_ptr->held_m_idx];
-
- /* Repair monster */
if (m_ptr->hold_o_idx == i1)
{
- /* Repair */
m_ptr->hold_o_idx = i2;
}
}
-
- /* Dungeon */
else
{
- POSITION y, x;
-
- /* Acquire location */
- y = o_ptr->iy;
- x = o_ptr->ix;
-
- /* Acquire grid */
+ POSITION y = o_ptr->iy;
+ POSITION x = o_ptr->ix;
grid_type *g_ptr;
g_ptr = &floor_ptr->grid_array[y][x];
- /* Repair grid */
if (g_ptr->o_idx == i1)
{
- /* Repair */
g_ptr->o_idx = i2;
}
}
void compact_objects(player_type *player_ptr, int size)
{
object_type *o_ptr;
-
- /* Compact */
if (size)
{
msg_print(_("アイテム情報を圧縮しています...", "Compacting objects..."));
player_ptr->window |= (PW_OVERHEAD | PW_DUNGEON);
}
- /* Compact at least 'size' objects */
floor_type *floor_ptr = player_ptr->current_floor_ptr;
for (int num = 0, cnt = 1; num < size; cnt++)
{
- /* Get more vicious each iteration */
int cur_lev = 5 * cnt;
-
- /* Get closer each iteration */
int cur_dis = 5 * (20 - cnt);
-
- /* Examine the objects */
for (OBJECT_IDX i = 1; i < floor_ptr->o_max; i++)
{
o_ptr = &floor_ptr->o_list[i];
if (!OBJECT_IS_VALID(o_ptr)) continue;
-
- /* Hack -- High level objects start out "immune" */
if (k_info[o_ptr->k_idx].level > cur_lev) continue;
POSITION y, x;
{
monster_type *m_ptr;
m_ptr = &floor_ptr->m_list[o_ptr->held_m_idx];
-
y = m_ptr->fy;
x = m_ptr->fx;
- /* Monsters protect their objects */
if (randint0(100) < 90) continue;
}
-
- /* Dungeon */
else
{
y = o_ptr->iy;
x = o_ptr->ix;
}
- /* Nearby objects start out "immune" */
if ((cur_dis > 0) && (distance(player_ptr->y, player_ptr->x, y, x) < cur_dis)) continue;
- /* Saving throw */
int chance = 90;
-
- /* Hack -- only compact artifacts in emergencies */
if ((object_is_fixed_artifact(o_ptr) || o_ptr->art_name) &&
(cnt < 1000)) chance = 100;
- /* Apply the saving throw */
if (randint0(100) < chance) continue;
- delete_object_idx(floor_ptr, i);
+ delete_object_idx(player_ptr, i);
num++;
}
}
- /* Excise dead objects (backwards!) */
for (OBJECT_IDX i = floor_ptr->o_max - 1; i >= 1; i--)
{
o_ptr = &floor_ptr->o_list[i];
-
- /* Skip real objects */
if (o_ptr->k_idx) continue;
- /* Move last object into open hole */
compact_objects_aux(floor_ptr, floor_ptr->o_max - 1, i);
-
- /* Compress "floor_ptr->o_max" */
floor_ptr->o_max--;
}
}
*/
void scatter(player_type *player_ptr, POSITION *yp, POSITION *xp, POSITION y, POSITION x, POSITION d, BIT_FLAGS mode)
{
- /* Pick a location */
floor_type *floor_ptr = player_ptr->current_floor_ptr;
POSITION nx, ny;
while (TRUE)
{
- /* Pick a new location */
ny = rand_spread(y, d);
nx = rand_spread(x, d);
- /* Ignore annoying locations */
if (!in_bounds(floor_ptr, ny, nx)) continue;
-
- /* Ignore "excessively distant" locations */
if ((d > 1) && (distance(y, x, ny, nx) > d)) continue;
-
if (mode & PROJECT_LOS)
{
if (los(player_ptr, y, x, ny, nx)) break;
*yp = ny;
*xp = nx;
}
+
+
+/*
+ * @brief 指定のマスが光を通すか(LOSフラグを持つか)を返す。 / Aux function -- see below
+ * @param floor_ptr 配置するフロアの参照ポインタ
+ * @param y 指定Y座標
+ * @param x 指定X座標
+ * @return 光を通すならばtrueを返す。
+ */
+bool cave_los_bold(floor_type *floor_ptr, POSITION y, POSITION x)
+{
+ return feat_supports_los(floor_ptr->grid_array[y][x].feat);
+}
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