/*!
* @brief モンスターのボール型＆ブレス型魔法処理 /
* @param power 呪いの段階
* @param o_ptr 呪いをかけられる装備オブジェクトの構造体参照ポインタ
* @return 与える呪いのID
*/
u32b get_curse(int power, object_type *o_ptr)
{
u32b new_curse;
while(1)
{
new_curse = (1 << (randint0(MAX_CURSE)+4));
if (power == 2)
{
if (!(new_curse & TRC_HEAVY_MASK)) continue;
}
else if (power == 1)
{
if (new_curse & TRC_SPECIAL_MASK) continue;
}
else if (power == 0)
{
if (new_curse & TRC_HEAVY_MASK) continue;
}
if (new_curse == TRC_LOW_MELEE && !object_is_weapon(o_ptr)) continue;
if (new_curse == TRC_LOW_AC && !object_is_armour(o_ptr)) continue;
break;
}
return new_curse;
}
void
combat_attack(Character *who, Character *whom)
{
int dir;
int tohit, damage, damage1, damage2, damage_reduced;
int hits, hits2, luck1, luck2;
int i;
int item, weapon_skill;
char *attack_type;
int bonus;
who->ap -= COMBAT_ATTACK_COST;
if (abs(who->x - whom->x) > abs(who->y - whom->y)) {
if (who->x > whom->x)
dir = CHARACTER_LEFT;
else
dir = CHARACTER_RIGHT;
} else {
if (who->y > whom->y)
dir = CHARACTER_UP;
else
dir = CHARACTER_DOWN;
}
character_attack(who, dir);
tohit = 0;
if (game_in_party(who))
damage = 4; /* bare hand */
else
damage = 6; /* something better */
attack_type = "swings";
/* when unarmed, brawl is in effect */
weapon_skill = 0x40;
bonus = 0;
for (i = 0; i < who->items_num; ++i)
if (who->item_used[i]) {
item = who->items[i];
if (object_is_weapon(item)) {
weapon_skill = object_weapon_skill(item);
damage = object_weapon_damage(item);
tohit += object_weapon_to_hit(item);
if (object_weapon_class(item) == 8) /* bow */
attack_type = "fires";
/* Sting, Glamdring, Anduril, Durin's Axe, Magic Bow */
if (item == 0x60 || item == 0x63 || item == 0x62
|| item == 0x67 || item == 0x65)
bonus = 1;
/* Spider Sword */
if (item == 0x64 && strcmp(whom->name, "Spider"))
bonus = 1;
/* Troll Slayer */
if (item == 0x66 &&
(strcmp(whom->name, "Troll") ||
strcmp(whom->name, "Olog-hai")))
bonus = 1;
}
/* armours have impairing effect */
if (object_is_armour(item))
tohit -= object_weapon_to_hit(item);
}
/* better chance to hit if we are skilled with our weapon */
for (i = 0; i < who->skills_num; ++i)
if (weapon_skill == who->skills[i]) {
tohit += 2;
break;
}
damage_reduced = 0;
for (i = 0; i < whom->items_num; ++i)
if (whom->item_used[i]) {
item = who->items[i];
/* armours have impairing effect */
if (object_is_armour(item)) {
damage_reduced = object_armour_reduced(item);
tohit += object_weapon_to_hit(item);
}
if (object_is_shield(item))
tohit -= object_shield_to_hit(item);
}
/* better chance to defend if we have dodge */
for (i = 0; i < whom->skills_num; ++i)
if (whom->skills[i] == 0x46) {
tohit -= 2;
break;
}
hits = combat_if_hits(who->dex, whom->dex, tohit);
hits2 = combat_if_hits(who->dex, whom->dex, tohit);
luck1 = lotr_rnd(30 + who->luck);
luck2 = lotr_rnd(30 + who->luck);
if (luck1 > 2 * luck2)
hits = max(hits, hits2);
if (2 * luck1 < luck2)
hits = min(hits, hits2);
/* Balrog must be a deadly foe */
if (!strcmp(who->name, "Balrog")) {
hits = 1;
bonus = 1;
}
if (hits) {
damage1 = lotr_rnd(who->str) / 10 + lotr_rnd(damage)
+ bonus * lotr_rnd(damage) - damage_reduced;
damage2 = lotr_rnd(who->str) / 10 + lotr_rnd(damage)
+ bonus * lotr_rnd(damage) - damage_reduced;
luck1 = lotr_rnd(30 + who->luck);
luck2 = lotr_rnd(30 + who->luck);
damage = damage1;
if (luck1 > 2 * luck2)
damage = max(damage1, damage2);
if (2 * luck1 < luck2)
damage = min(damage1, damage2);
if (damage < 0)
damage = 0;
whom->life -= damage;
if (whom->life < 0)
whom->life = 0;
}
combat_who_attacked = whom;
if (hits) {
if (damage > 0) {
if (whom->life == 0) {
snprintf(combat_result_text, sizeof(combat_result_text), "%s kills %s.", who->name,
whom->name);
combat_character_remove(whom);
} else {
if (whom->life >= 6 || !game_in_party(whom)) {
snprintf(combat_result_text, sizeof(combat_result_text),
"%s hits %s for %d points of damage.", who->name,
whom->name, damage);
} else {
snprintf(combat_result_text, sizeof(combat_result_text),
"%s hits %s for %d points of damage, knocking %s out of cold.",
who->name, whom->name, damage, whom->name);
}
}
} else {
snprintf(combat_result_text, sizeof(combat_result_text), "%s hits %s but does no damage.",
who->name, whom->name);
}
} else {
snprintf(combat_result_text, sizeof(combat_result_text), "%s %s at and misses %s.", who->name,
attack_type, whom->name);
}
if (hits)
sound_play(10);
else
sound_play(11);
combat_attack_animation = 1;
}
void
combat_start(void)
{
int i, j;
int leader_x, leader_y;
combat_mode = 1;
music_combat_started();
quit_menu();
combat_attack_animation = 0;
map_get_center(&combat_x, &combat_y);
combat_x /= 8;
combat_y /= 8;
combat_x -= COMBAT_C_X;
combat_y -= COMBAT_C_Y;
combat_party_size = game_get_party_characters(combat_party);
combat_leader_x = game_get_leader()->x;
leader_x = combat_leader_x / 4 - combat_x;
combat_leader_y = game_get_leader()->y;
leader_y = combat_leader_y / 4 - combat_y;
if (leader_x < 0)
leader_x = 0;
if (leader_y < 0)
leader_y = 0;
if (leader_x >= COMBAT_WIDTH)
leader_x = COMBAT_WIDTH - 1;
if (leader_y >= COMBAT_HEIGHT)
leader_x = COMBAT_HEIGHT - 1;
combat_area_init();
combat_area[leader_x][leader_y] = 1;
combat_stack[0][0] = leader_x;
combat_stack[0][1] = leader_y;
combat_stack_size = 1;
combat_stack_start = 0;
combat_stack_proceed();
for (i = 0; i < combat_party_size; ++i)
combat_move_to_area(combat_party[i]);
ring_not_working = 0;
for (i = 0; i < combat_enemies_num; ++i) {
/* somewhat stupid */
if (!strcmp(combat_enemies[i]->name, "Nazgul") ||
!strcmp(combat_enemies[i]->name, "Witch-King") ||
!strcmp(combat_enemies[i]->name, "Ghostking") ||
!strcmp(combat_enemies[i]->name, "Ghost") ||
!strcmp(combat_enemies[i]->name, "Balrog") ||
!strcmp(combat_enemies[i]->name, "Barrow Wight") ||
!strcmp(combat_enemies[i]->name, "Werewolf"))
ring_not_working = 1;
if (strcmp(combat_enemies[i]->name, "Tentacles"))
combat_move_to_area(combat_enemies[i]);
for (j = 0; j < combat_enemies[i]->items_num; ++j)
combat_enemies[i]->item_used[j] = 0;
for (j = 0; j < combat_enemies[i]->items_num; ++j)
if (object_is_weapon(combat_enemies[i]->items[j])) {
combat_enemies[i]->item_used[j] = 1;
break;
}
for (j = 0; j < combat_enemies[i]->items_num; ++j)
if (object_is_armour(combat_enemies[i]->items[j])) {
combat_enemies[i]->item_used[j] = 1;
break;
}
for (j = 0; j < combat_enemies[i]->items_num; ++j)
if (object_is_shield(combat_enemies[i]->items[j])) {
combat_enemies[i]->item_used[j] = 1;
break;
}
}
active_character = NULL;
combat_next_turn();
}