#include "monster-floor/monster-direction.h"
#include "floor/cave.h"
+#include "monster-floor/monster-sweep-grid.h"
#include "monster-race/monster-race.h"
#include "monster-race/race-flags1.h"
#include "monster-race/race-flags2.h"
-#include "monster-floor/monster-sweep-grid.h"
+#include "monster/monster-info.h"
#include "monster/monster-processor-util.h"
#include "monster/monster-status.h"
-#include "monster/monster-info.h"
#include "pet/pet-util.h"
+#include "player/player-status-flags.h"
#include "spell/range-calc.h"
#include "system/floor-type-definition.h"
#include "system/monster-race-definition.h"
#include "system/monster-type-definition.h"
#include "system/player-type-definition.h"
#include "target/projection-path-calculator.h"
-#include "player/player-status-flags.h"
/*!
* @brief ペットが敵に接近するための方向を決定する
*/
static bool decide_pet_approch_direction(player_type *target_ptr, monster_type *m_ptr, monster_type *t_ptr)
{
- monster_race *r_ptr = &r_info[m_ptr->r_idx];
- if (!is_pet(m_ptr)) return false;
-
- if (target_ptr->pet_follow_distance < 0)
- {
- if (t_ptr->cdis <= (0 - target_ptr->pet_follow_distance))
- {
- return true;
- }
- }
- else if ((m_ptr->cdis < t_ptr->cdis) && (t_ptr->cdis > target_ptr->pet_follow_distance))
- {
- return true;
- }
-
- return (r_ptr->aaf < t_ptr->cdis);
+ monster_race *r_ptr = &r_info[m_ptr->r_idx];
+ if (!is_pet(m_ptr))
+ return false;
+
+ if (target_ptr->pet_follow_distance < 0) {
+ if (t_ptr->cdis <= (0 - target_ptr->pet_follow_distance)) {
+ return true;
+ }
+ } else if ((m_ptr->cdis < t_ptr->cdis) && (t_ptr->cdis > target_ptr->pet_follow_distance)) {
+ return true;
+ }
+
+ return (r_ptr->aaf < t_ptr->cdis);
}
-
/*!
* @brief モンスターが敵に接近するための方向を決定する
* @param target_ptr プレーヤーへの参照ポインタ
*/
static void decide_enemy_approch_direction(player_type *target_ptr, MONSTER_IDX m_idx, int start, int plus, POSITION *y, POSITION *x)
{
- floor_type *floor_ptr = target_ptr->current_floor_ptr;
- monster_type *m_ptr = &floor_ptr->m_list[m_idx];
- monster_race *r_ptr = &r_info[m_ptr->r_idx];
- for (int i = start; ((i < start + floor_ptr->m_max) && (i > start - floor_ptr->m_max)); i += plus)
- {
- MONSTER_IDX dummy = (i % floor_ptr->m_max);
- if (dummy == 0) continue;
-
- MONSTER_IDX t_idx = dummy;
- monster_type *t_ptr;
- t_ptr = &floor_ptr->m_list[t_idx];
- if (t_ptr == m_ptr) continue;
- if (!monster_is_valid(t_ptr)) continue;
- if (decide_pet_approch_direction(target_ptr, m_ptr, t_ptr)) continue;
- if (!are_enemies(target_ptr, m_ptr, t_ptr)) continue;
-
- if (((r_ptr->flags2 & RF2_PASS_WALL) && ((m_idx != target_ptr->riding) || has_pass_wall(target_ptr))) ||
- ((r_ptr->flags2 & RF2_KILL_WALL) && (m_idx != target_ptr->riding)))
- {
- if (!in_disintegration_range(floor_ptr, m_ptr->fy, m_ptr->fx, t_ptr->fy, t_ptr->fx)) continue;
- }
- else
- {
- if (!projectable(target_ptr, m_ptr->fy, m_ptr->fx, t_ptr->fy, t_ptr->fx)) continue;
- }
-
- *y = t_ptr->fy;
- *x = t_ptr->fx;
- return;
- }
+ floor_type *floor_ptr = target_ptr->current_floor_ptr;
+ monster_type *m_ptr = &floor_ptr->m_list[m_idx];
+ monster_race *r_ptr = &r_info[m_ptr->r_idx];
+ for (int i = start; ((i < start + floor_ptr->m_max) && (i > start - floor_ptr->m_max)); i += plus) {
+ MONSTER_IDX dummy = (i % floor_ptr->m_max);
+ if (dummy == 0)
+ continue;
+
+ MONSTER_IDX t_idx = dummy;
+ monster_type *t_ptr;
+ t_ptr = &floor_ptr->m_list[t_idx];
+ if (t_ptr == m_ptr)
+ continue;
+ if (!monster_is_valid(t_ptr))
+ continue;
+ if (decide_pet_approch_direction(target_ptr, m_ptr, t_ptr))
+ continue;
+ if (!are_enemies(target_ptr, m_ptr, t_ptr))
+ continue;
+
+ if (((r_ptr->flags2 & RF2_PASS_WALL) && ((m_idx != target_ptr->riding) || has_pass_wall(target_ptr)))
+ || ((r_ptr->flags2 & RF2_KILL_WALL) && (m_idx != target_ptr->riding))) {
+ if (!in_disintegration_range(floor_ptr, m_ptr->fy, m_ptr->fx, t_ptr->fy, t_ptr->fx))
+ continue;
+ } else {
+ if (!projectable(target_ptr, m_ptr->fy, m_ptr->fx, t_ptr->fy, t_ptr->fx))
+ continue;
+ }
+
+ *y = t_ptr->fy;
+ *x = t_ptr->fx;
+ return;
+ }
}
-
/*!
* @brief モンスターが敵に接近するための方向を計算するメインルーチン
* Calculate the direction to the next enemy
*/
bool get_enemy_dir(player_type *target_ptr, MONSTER_IDX m_idx, int *mm)
{
- floor_type *floor_ptr = target_ptr->current_floor_ptr;
- monster_type *m_ptr = &floor_ptr->m_list[m_idx];
-
- POSITION x = 0, y = 0;
- if (target_ptr->riding_t_m_idx && player_bold(target_ptr, m_ptr->fy, m_ptr->fx))
- {
- y = floor_ptr->m_list[target_ptr->riding_t_m_idx].fy;
- x = floor_ptr->m_list[target_ptr->riding_t_m_idx].fx;
- }
- else if (is_pet(m_ptr) && target_ptr->pet_t_m_idx)
- {
- y = floor_ptr->m_list[target_ptr->pet_t_m_idx].fy;
- x = floor_ptr->m_list[target_ptr->pet_t_m_idx].fx;
- }
- else
- {
- int start;
- int plus = 1;
- if (target_ptr->phase_out)
- {
- start = randint1(floor_ptr->m_max - 1) + floor_ptr->m_max;
- if (randint0(2)) plus = -1;
- }
- else
- {
- start = floor_ptr->m_max + 1;
- }
-
- decide_enemy_approch_direction(target_ptr, m_idx, start, plus, &y, &x);
-
- if ((x == 0) && (y == 0)) return false;
- }
-
- x -= m_ptr->fx;
- y -= m_ptr->fy;
-
- store_enemy_approch_direction(mm, y, x);
- return true;
+ floor_type *floor_ptr = target_ptr->current_floor_ptr;
+ monster_type *m_ptr = &floor_ptr->m_list[m_idx];
+
+ POSITION x = 0, y = 0;
+ if (target_ptr->riding_t_m_idx && player_bold(target_ptr, m_ptr->fy, m_ptr->fx)) {
+ y = floor_ptr->m_list[target_ptr->riding_t_m_idx].fy;
+ x = floor_ptr->m_list[target_ptr->riding_t_m_idx].fx;
+ } else if (is_pet(m_ptr) && target_ptr->pet_t_m_idx) {
+ y = floor_ptr->m_list[target_ptr->pet_t_m_idx].fy;
+ x = floor_ptr->m_list[target_ptr->pet_t_m_idx].fx;
+ } else {
+ int start;
+ int plus = 1;
+ if (target_ptr->phase_out) {
+ start = randint1(floor_ptr->m_max - 1) + floor_ptr->m_max;
+ if (randint0(2))
+ plus = -1;
+ } else {
+ start = floor_ptr->m_max + 1;
+ }
+
+ decide_enemy_approch_direction(target_ptr, m_idx, start, plus, &y, &x);
+
+ if ((x == 0) && (y == 0))
+ return false;
+ }
+
+ x -= m_ptr->fx;
+ y -= m_ptr->fy;
+
+ store_enemy_approch_direction(mm, y, x);
+ return true;
}
-
/*!
* @brief 不規則歩行フラグを持つモンスターの移動方向をその確率に基づいて決定する
* @param target_ptr プレーヤーへの参照ポインタ
*/
static bool random_walk(player_type *target_ptr, DIRECTION *mm, monster_type *m_ptr)
{
- monster_race *r_ptr = &r_info[m_ptr->r_idx];
- if (((r_ptr->flags1 & (RF1_RAND_50 | RF1_RAND_25)) == (RF1_RAND_50 | RF1_RAND_25)) && (randint0(100) < 75))
- {
- if (is_original_ap_and_seen(target_ptr, m_ptr)) r_ptr->r_flags1 |= (RF1_RAND_50 | RF1_RAND_25);
+ monster_race *r_ptr = &r_info[m_ptr->r_idx];
+ if (((r_ptr->flags1 & (RF1_RAND_50 | RF1_RAND_25)) == (RF1_RAND_50 | RF1_RAND_25)) && (randint0(100) < 75)) {
+ if (is_original_ap_and_seen(target_ptr, m_ptr))
+ r_ptr->r_flags1 |= (RF1_RAND_50 | RF1_RAND_25);
- mm[0] = mm[1] = mm[2] = mm[3] = 5;
- return true;
- }
+ mm[0] = mm[1] = mm[2] = mm[3] = 5;
+ return true;
+ }
- if ((r_ptr->flags1 & RF1_RAND_50) && (randint0(100) < 50))
- {
- if (is_original_ap_and_seen(target_ptr, m_ptr)) r_ptr->r_flags1 |= RF1_RAND_50;
+ if ((r_ptr->flags1 & RF1_RAND_50) && (randint0(100) < 50)) {
+ if (is_original_ap_and_seen(target_ptr, m_ptr))
+ r_ptr->r_flags1 |= RF1_RAND_50;
- mm[0] = mm[1] = mm[2] = mm[3] = 5;
- return true;
- }
+ mm[0] = mm[1] = mm[2] = mm[3] = 5;
+ return true;
+ }
- if ((r_ptr->flags1 & RF1_RAND_25) && (randint0(100) < 25))
- {
- if (is_original_ap_and_seen(target_ptr, m_ptr)) r_ptr->r_flags1 |= RF1_RAND_25;
+ if ((r_ptr->flags1 & RF1_RAND_25) && (randint0(100) < 25)) {
+ if (is_original_ap_and_seen(target_ptr, m_ptr))
+ r_ptr->r_flags1 |= RF1_RAND_25;
- mm[0] = mm[1] = mm[2] = mm[3] = 5;
- return true;
- }
+ mm[0] = mm[1] = mm[2] = mm[3] = 5;
+ return true;
+ }
- return false;
+ return false;
}
-
/*!
* @brief ペットや友好的なモンスターがフロアから逃げる処理を行う
* @param target_ptr プレーヤーへの参照ポインタ
*/
static bool decide_pet_movement_direction(player_type *target_ptr, DIRECTION *mm, MONSTER_IDX m_idx)
{
- monster_type *m_ptr = &target_ptr->current_floor_ptr->m_list[m_idx];
- if (!is_pet(m_ptr)) return false;
-
- bool avoid = ((target_ptr->pet_follow_distance < 0) && (m_ptr->cdis <= (0 - target_ptr->pet_follow_distance)));
- bool lonely = (!avoid && (m_ptr->cdis > target_ptr->pet_follow_distance));
- bool distant = (m_ptr->cdis > PET_SEEK_DIST);
- mm[0] = mm[1] = mm[2] = mm[3] = 5;
- if (get_enemy_dir(target_ptr, m_idx, mm)) return true;
- if (!avoid && !lonely && !distant) return true;
-
- POSITION dis = target_ptr->pet_follow_distance;
- if (target_ptr->pet_follow_distance > PET_SEEK_DIST)
- {
- target_ptr->pet_follow_distance = PET_SEEK_DIST;
- }
-
- (void)get_movable_grid(target_ptr, m_idx, mm);
- target_ptr->pet_follow_distance = (s16b)dis;
- return true;
+ monster_type *m_ptr = &target_ptr->current_floor_ptr->m_list[m_idx];
+ if (!is_pet(m_ptr))
+ return false;
+
+ bool avoid = ((target_ptr->pet_follow_distance < 0) && (m_ptr->cdis <= (0 - target_ptr->pet_follow_distance)));
+ bool lonely = (!avoid && (m_ptr->cdis > target_ptr->pet_follow_distance));
+ bool distant = (m_ptr->cdis > PET_SEEK_DIST);
+ mm[0] = mm[1] = mm[2] = mm[3] = 5;
+ if (get_enemy_dir(target_ptr, m_idx, mm))
+ return true;
+ if (!avoid && !lonely && !distant)
+ return true;
+
+ POSITION dis = target_ptr->pet_follow_distance;
+ if (target_ptr->pet_follow_distance > PET_SEEK_DIST) {
+ target_ptr->pet_follow_distance = PET_SEEK_DIST;
+ }
+
+ (void)get_movable_grid(target_ptr, m_idx, mm);
+ target_ptr->pet_follow_distance = (s16b)dis;
+ return true;
}
-
/*!
* @brief モンスターの移動パターンを決定する
* @param target_ptr プレーヤーへの参照ポインタ
*/
bool decide_monster_movement_direction(player_type *target_ptr, DIRECTION *mm, MONSTER_IDX m_idx, bool aware)
{
- monster_type *m_ptr = &target_ptr->current_floor_ptr->m_list[m_idx];
- monster_race *r_ptr = &r_info[m_ptr->r_idx];
+ monster_type *m_ptr = &target_ptr->current_floor_ptr->m_list[m_idx];
+ monster_race *r_ptr = &r_info[m_ptr->r_idx];
- if (monster_confused_remaining(m_ptr) || !aware)
- {
- mm[0] = mm[1] = mm[2] = mm[3] = 5;
- return true;
- }
+ if (monster_confused_remaining(m_ptr) || !aware) {
+ mm[0] = mm[1] = mm[2] = mm[3] = 5;
+ return true;
+ }
- if (random_walk(target_ptr, mm, m_ptr)) return true;
+ if (random_walk(target_ptr, mm, m_ptr))
+ return true;
- if ((r_ptr->flags1 & RF1_NEVER_MOVE) && (m_ptr->cdis > 1))
- {
- mm[0] = mm[1] = mm[2] = mm[3] = 5;
- return true;
- }
+ if ((r_ptr->flags1 & RF1_NEVER_MOVE) && (m_ptr->cdis > 1)) {
+ mm[0] = mm[1] = mm[2] = mm[3] = 5;
+ return true;
+ }
- if (decide_pet_movement_direction(target_ptr, mm, m_idx)) return true;
+ if (decide_pet_movement_direction(target_ptr, mm, m_idx))
+ return true;
- if (!is_hostile(m_ptr))
- {
- mm[0] = mm[1] = mm[2] = mm[3] = 5;
- get_enemy_dir(target_ptr, m_idx, mm);
- return true;
- }
+ if (!is_hostile(m_ptr)) {
+ mm[0] = mm[1] = mm[2] = mm[3] = 5;
+ get_enemy_dir(target_ptr, m_idx, mm);
+ return true;
+ }
- if (!get_movable_grid(target_ptr, m_idx, mm)) return false;
+ if (!get_movable_grid(target_ptr, m_idx, mm))
+ return false;
- return true;
+ return true;
}
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