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-rw-r--r--src/powers.c1406
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diff --git a/src/powers.c b/src/powers.c
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-/* File: powers.c */
-
-/* Purpose: Powers */
-
-/*
- * Copyright (c) 2001 James E. Wilson, Robert A. Koeneke, DarkGod
- *
- * This software may be copied and distributed for educational, research, and
- * not for profit purposes provided that this copyright and statement are
- * included in all such copies.
- */
-
-#include "angband.h"
-
-#include "quark.h"
-#include "hooks.h"
-
-/*
- * Note: return value indicates the amount of mana to use
- */
-bool_ power_chance(power_type *x_ptr)
-{
- bool_ use_hp = FALSE;
- int diff = x_ptr->diff;
-
- /* Always true ? */
- if (!x_ptr->cost) return TRUE;
-
- /* Not enough mana - use hp */
- if (p_ptr->csp < x_ptr->cost) use_hp = TRUE;
-
- /* Power is not available yet */
- if (p_ptr->lev < x_ptr->level)
- {
- msg_format("You need to attain level %d to use this power.", x_ptr->level);
- energy_use = 0;
- return (FALSE);
- }
-
- /* Too confused */
- else if (p_ptr->confused)
- {
- msg_print("You are too confused to use this power.");
- energy_use = 0;
- return (FALSE);
- }
-
- /* Risk death? */
- else if (use_hp && (p_ptr->chp < x_ptr->cost))
- {
- if (!(get_check("Really use the power in your weakened state? ")))
- {
- energy_use = 0;
- return (FALSE);
- }
- }
-
- /* Else attempt to do it! */
-
- if (p_ptr->stun)
- {
- diff += p_ptr->stun;
- }
- else if (p_ptr->lev > x_ptr->level)
- {
- int lev_adj = ((p_ptr->lev - x_ptr->level) / 3);
- if (lev_adj > 10) lev_adj = 10;
- diff -= lev_adj;
- }
-
- if (diff < 5) diff = 5;
-
- /* take time and pay the price */
- if (use_hp)
- {
- take_hit(((x_ptr->cost / 2) + (randint(x_ptr->cost / 2))),
- "concentrating too hard");
- }
- else
- {
- p_ptr->csp -= (x_ptr->cost / 2 ) + (randint(x_ptr->cost / 2));
- }
- energy_use = 100;
-
- /* Redraw mana and hp */
- p_ptr->redraw |= (PR_HP | PR_MANA);
-
- /* Window stuff */
- p_ptr->window |= (PW_PLAYER);
-
- /* Success? */
- if (randint(p_ptr->stat_cur[x_ptr->stat]) >=
- ((diff / 2) + randint(diff / 2)))
- {
- return (TRUE);
- }
-
- if (flush_failure) flush();
- msg_print("You've failed to concentrate hard enough.");
-
- return (FALSE);
-}
-
-static void power_activate(int power)
-{
- s16b plev = p_ptr->lev;
- char ch = 0;
- int amber_power = 0;
- int dir = 0, dummy;
- object_type *q_ptr;
- object_type forge;
- int ii = 0, ij = 0;
- /* char out_val[80]; */
- /* cptr p = "Power of the flame: "; */
- cptr q, s;
- power_type *x_ptr = &powers_type[power], x_ptr_foo;
- int x, y;
- cave_type *c_ptr;
-
- /* Break goi/manashield */
- if (p_ptr->invuln)
- {
- set_invuln(0);
- }
- if (p_ptr->disrupt_shield)
- {
- set_disrupt_shield(0);
- }
-
-
- if (!power_chance(x_ptr)) return;
-
- switch (power)
- {
- case PWR_BALROG:
- {
- set_mimic(p_ptr->lev / 2, resolve_mimic_name("Balrog"), p_ptr->lev);
- }
- break;
- case PWR_BEAR:
- {
- set_mimic(150 + (p_ptr->lev * 10) , resolve_mimic_name("Bear"), p_ptr->lev);
- }
- break;
- case PWR_COMPANION:
- {
- if (!can_create_companion())
- {
- msg_print("You cannot have more companions.");
- }
- else
- {
- monster_type *m_ptr;
- int ii, jj;
-
- msg_print("Select the friendly monster:");
- if (!tgt_pt(&ii, &jj)) return;
-
- if (cave[jj][ii].m_idx)
- {
- m_ptr = &m_list[cave[jj][ii].m_idx];
-
- if (m_ptr->status != MSTATUS_PET)
- {
- msg_print("You cannot convert this monster.");
- return;
- }
-
- m_ptr->status = MSTATUS_COMPANION;
- }
- }
- }
- break;
- case PWR_MERCHANT:
- /* Select power to use */
- while (TRUE)
- {
- if (!get_com("[A]ppraise item, [W]arp item or [I]dentify item? ", &ch))
- {
- amber_power = 0;
- break;
- }
-
- if (ch == 'A' || ch == 'a')
- {
- amber_power = 1;
- break;
- }
-
- if (ch == 'W' || ch == 'w')
- {
- amber_power = 2;
- break;
- }
-
- if (ch == 'I' || ch == 'i')
- {
- amber_power = 3;
- break;
- }
- }
-
- if (amber_power == 1)
- {
- x_ptr_foo.level = 5;
- x_ptr_foo.cost = 5;
- x_ptr_foo.stat = A_INT;
- x_ptr_foo.diff = 5;
- if (power_chance(&x_ptr_foo))
- {
- /* Appraise an object */
- int idx;
- cptr q, s;
-
- /* Get the item */
- q = "Appraise which item? ";
- s = "You have nothing to appraise.";
- if (get_item(&idx, q, s, (USE_EQUIP | USE_INVEN | USE_FLOOR)))
- {
- object_type *o_ptr;
- char out_val[80], value[16];
-
- /* The item is in the pack */
- if (idx >= 0) o_ptr = &p_ptr->inventory[idx];
- /* The item is on the floor */
- else o_ptr = &o_list[0 - idx];
-
- /* Appraise it */
- sprintf(value, FMTs32b " au", object_value(o_ptr));
-
- /* Inscribe the value */
- /* Get the original inscription */
- if (o_ptr->note)
- {
- strcpy(out_val, quark_str(o_ptr->note));
- strcat(out_val, " ");
- }
- else
- out_val[0] = '\0';
-
- strcat(out_val, value);
-
- /* Save the new inscription */
- o_ptr->note = quark_add(out_val);
-
- /* Combine the pack */
- p_ptr->notice |= (PN_COMBINE);
-
- /* Window stuff */
- p_ptr->window |= (PW_INVEN | PW_EQUIP);
- }
- }
- }
- if (amber_power == 2)
- {
- x_ptr_foo.level = 15;
- x_ptr_foo.cost = 10;
- x_ptr_foo.stat = A_INT;
- x_ptr_foo.diff = 7;
- if (power_chance(&x_ptr_foo))
- {
- int chest, item;
- cptr q1, s1, q2, s2;
- u32b flag = (USE_EQUIP | USE_INVEN | USE_FLOOR);
- object_type *o1_ptr = &p_ptr->inventory[0], *o2_ptr = &p_ptr->inventory[1];
- int ok = 0;
-
- q1 = "Select a chest! ";
- s1 = "You need a chest to warp items.";
-
- q2 = "Warp which item? ";
- s2 = "You have nothing to warp.";
-
- item_tester_tval = TV_CHEST;
-
- /* Get the chest */
- if (get_item(&chest, q1, s1, flag))
- {
- if (chest >= 0) o1_ptr = &p_ptr->inventory[chest];
- else o1_ptr = &o_list[0 - chest];
-
- /* Is the chest disarmed? */
- if (o1_ptr->pval > 0)
- msg_print("This chest may be trapped.");
-
- /* Is it ruined? */
- else if (k_info[o1_ptr->k_idx].level <= 0)
- msg_print("This chest is broken.");
-
- /* Is it empty? */
- else if (o1_ptr->pval2 >= (o1_ptr->sval % SV_CHEST_MIN_LARGE) * 2)
- msg_print("This chest is full.");
-
- else ok = 1;
- }
-
- /* Get the item */
- if (ok && get_item(&item, q2, s2, flag))
- {
- ok = 0;
-
- o2_ptr = get_object(item);
-
- /* Is the item cursed? */
- if ((item >= INVEN_WIELD) && cursed_p(o2_ptr))
- msg_print("Hmmm, it seems to be cursed.");
-
- /* Is it the same chest? */
- if (item == chest)
- msg_print("You can't put a chest into itself.");
-
- /* Is it another chest? */
- if (o2_ptr->tval == TV_CHEST)
- msg_print("You can't put a chest into another one.");
-
- /* Try to use the power */
- else ok = 1;
- }
-
- if (ok)
- {
- int tmp, level;
-
- /* Calculate the level of objects */
- tmp = o1_ptr->pval;
-
- /* Get the level of the current object */
- /* Cursed items/cheap items always break */
- if (k_info[o2_ptr->k_idx].cost < 20) level = 0;
- /* Not-so-cheap items break 90% of the time */
- else if (k_info[o2_ptr->k_idx].cost < 100) level = 1;
- else level = k_info[o2_ptr->k_idx].level;
-
- /* Break some items */
- if (randint(10) > level)
- msg_print("The item disappeared!");
- else
- {
- level /= (o1_ptr->sval % SV_CHEST_MIN_LARGE) * 2;
-
- /* Increase the number of objects in
- * the chest */
- o1_ptr->pval2++;
-
- /* Set the level of chest */
- tmp = tmp - level;
- o1_ptr->pval = tmp;
- }
-
- /* Destroy item */
- inc_stack_size(item, -1);
- }
- }
- }
- if (amber_power == 3)
- {
- x_ptr_foo.level = 30;
- x_ptr_foo.cost = 20;
- x_ptr_foo.stat = A_INT;
- x_ptr_foo.diff = 7;
- if (power_chance(&x_ptr_foo))
- {
- ident_spell();
- }
- }
- break;
- case PWR_LAY_TRAP:
- {
- do_cmd_set_trap();
- }
- break;
- case PWR_MAGIC_MAP:
- {
- msg_print("You sense the world around you.");
- map_area();
- }
- break;
-
- case PWR_PASSWALL:
- {
- if (!get_aim_dir(&dir))
- break;
- if (passwall(dir, TRUE))
- msg_print("A passage opens, and you step through.");
- else
- msg_print("There is no wall there!");
- }
- break;
-
- case PWR_COOK_FOOD:
- {
- /* Get local object */
- q_ptr = &forge;
-
- /* Create the item */
- object_prep(q_ptr, 21);
-
- /* Drop the object from heaven */
- drop_near(q_ptr, -1, p_ptr->py, p_ptr->px);
- msg_print("You cook some food.");
- }
- break;
-
- case PWR_UNFEAR:
- {
- msg_print("You play tough.");
- (void)set_afraid(0);
- }
- break;
-
- case PWR_BERSERK:
- {
- msg_print("RAAAGH!");
- (void)set_afraid(0);
-
- (void)set_shero(p_ptr->shero + 10 + randint(plev));
- (void)hp_player(30);
- }
- break;
-
- case PWR_EXPL_RUNE:
- {
- msg_print("You carefully set an explosive rune...");
- explosive_rune();
- }
- break;
-
- case PWR_STM:
- {
- if (!get_aim_dir(&dir)) break;
- msg_print("You bash at a stone wall.");
- (void)wall_to_mud(dir);
- }
- break;
-
- case PWR_ROHAN:
- /* Select power to use */
- while (TRUE)
- {
- if (!get_com("Use [F]lash aura or [L]ight speed jump? ", &ch))
- {
- amber_power = 0;
- break;
- }
-
- if (ch == 'F' || ch == 'f')
- {
- amber_power = 1;
- break;
- }
-
- if (ch == 'L' || ch == 'l')
- {
- amber_power = 2;
- break;
- }
- }
-
- if (amber_power == 1)
- {
- x_ptr_foo.level = 1;
- x_ptr_foo.cost = 9;
- x_ptr_foo.stat = A_CHR;
- x_ptr_foo.diff = 7;
- if (power_chance(&x_ptr_foo))
- {
- if (!(get_aim_dir(&dir))) break;
- msg_print("You flash a bright aura.");
- if (p_ptr->lev < 10)
- fire_bolt(GF_CONFUSION, dir, plev*2);
- else
- fire_ball(GF_CONFUSION, dir, plev*2, 2);
- }
- }
- if (amber_power == 2)
- {
- x_ptr_foo.level = 30;
- x_ptr_foo.cost = 30;
- x_ptr_foo.stat = A_WIS;
- x_ptr_foo.diff = 7;
- if (power_chance(&x_ptr_foo))
- {
- (void)set_light_speed(p_ptr->lightspeed + 3);
- }
- }
- break;
-
-
- case PWR_POIS_DART:
- {
- if (!get_aim_dir(&dir)) break;
- msg_print("You throw a dart of poison.");
- fire_bolt(GF_POIS, dir, plev);
- }
- break;
-
- case PWR_DETECT_TD:
- {
- msg_print("You examine your surroundings.");
- (void)detect_traps(DEFAULT_RADIUS);
- (void)detect_doors(DEFAULT_RADIUS);
- (void)detect_stairs(DEFAULT_RADIUS);
- }
- break;
-
- case PWR_MAGIC_MISSILE:
- {
- if (!get_aim_dir(&dir)) break;
- msg_print("You cast a magic missile.");
- fire_bolt_or_beam(10, GF_MISSILE, dir,
- damroll(3 + ((plev - 1) / 5), 4));
- }
- break;
-
- case PWR_THUNDER:
- /* Select power to use */
- while (TRUE)
- {
- if (!get_com("Use [T]hunder strike, [R]ide the straight road, go [B]ack in town? ", &ch))
- {
- amber_power = 0;
- break;
- }
-
- if (ch == 'T' || ch == 't')
- {
- amber_power = 1;
- break;
- }
-
- if (ch == 'R' || ch == 'r')
- {
- amber_power = 2;
- break;
- }
-
- if (ch == 'B' || ch == 'b')
- {
- amber_power = 3;
- break;
- }
-
- }
-
- if (amber_power == 1)
- {
- x_ptr_foo.level = 1;
- x_ptr_foo.cost = p_ptr->lev;
- x_ptr_foo.stat = A_CON;
- x_ptr_foo.diff = 6;
- if (power_chance(&x_ptr_foo))
- {
- if (!get_aim_dir(&dir)) break;
- msg_format("You conjure up thunder!");
- fire_beam(GF_ELEC, dir, p_ptr->lev * 2);
- fire_beam(GF_SOUND, dir, p_ptr->lev * 2);
- p_ptr->energy -= 100;
- }
- }
- if (amber_power == 2)
- {
- if (dungeon_flags2 & DF2_NO_TELEPORT)
- {
- msg_print("No teleport on special levels ...");
- break;
- }
- x_ptr_foo.level = 3;
- x_ptr_foo.cost = 15;
- x_ptr_foo.stat = A_CON;
- x_ptr_foo.diff = 6;
- if (power_chance(&x_ptr_foo))
- {
- msg_print("You enter the straight road and fly beside the world. Where to exit?");
- if (!tgt_pt(&ii, &ij)) return;
- p_ptr->energy -= 60 - plev;
- if (!cave_empty_bold(ij, ii) || (cave[ij][ii].info & CAVE_ICKY) ||
- (distance(ij, ii, p_ptr->py, p_ptr->px) > plev*20 + 2) || !(cave[ij][ii].info & CAVE_MARK))
- {
- msg_print("You fail to exit correctly!");
- p_ptr->energy -= 100;
- teleport_player(10);
- }
- else teleport_player_to(ij, ii);
- }
-
- }
- if (amber_power == 3)
- {
- if (dungeon_flags2 & DF2_NO_TELEPORT)
- {
- msg_print("No recall on special levels..");
- break;
- }
- x_ptr_foo.level = 7;
- x_ptr_foo.cost = 30;
- x_ptr_foo.stat = A_CON;
- x_ptr_foo.diff = 6;
- if (power_chance(&x_ptr_foo))
- {
- if (dun_level == 0)
- msg_print("You are already in town!");
- else
- {
- msg_print("You enter the straight road and fly beside the world.");
- p_ptr->energy -= 100;
- p_ptr->word_recall = 1;
- }
- }
- }
- break;
-
- case PWR_GROW_TREE:
- {
- msg_print("You make the trees grow!");
- grow_trees((plev / 8 < 1) ? 1 : plev / 8);
- }
- break;
-
- case PWR_DEATHMOLD:
- do_cmd_immovable_special();
- break;
-
- case PWR_BR_COLD:
- {
- msg_print("You breathe cold...");
- if (get_aim_dir(&dir))
- fire_ball(GF_COLD, dir, p_ptr->lev * 2, 1 + (p_ptr->lev / 20));
- }
- break;
-
- case PWR_BR_CHAOS:
- {
- msg_print("You breathe chaos...");
- if (get_aim_dir(&dir))
- fire_ball(GF_CHAOS, dir, p_ptr->lev * 2, 1 + (p_ptr->lev / 20));
- }
- break;
-
- case PWR_BR_ELEM:
- {
- if (!get_aim_dir(&dir)) break;
- msg_format("You breathe the elements.");
- fire_ball(GF_MISSILE, dir, (p_ptr->lev)*2,
- ((p_ptr->lev) / 15) + 1);
- }
- break;
-
- case PWR_SUMMON_MONSTER:
- {
- do_cmd_beastmaster();
- }
- break;
-
- case PWR_WRECK_WORLD:
- msg_print("The power of Eru Iluvatar flows through you!");
- msg_print("The world changes!");
-
- autosave_checkpoint();
- /* Leaving */
- p_ptr->leaving = TRUE;
- break;
-
- case PWR_VAMPIRISM:
- {
- /* Only works on adjacent monsters */
- if (!get_rep_dir(&dir)) break; /* was get_aim_dir */
- y = p_ptr->py + ddy[dir];
- x = p_ptr->px + ddx[dir];
- c_ptr = &cave[y][x];
-
- if (!(c_ptr->m_idx))
- {
- msg_print("You bite into thin air!");
- break;
- }
-
- msg_print("You grin and bare your fangs...");
- dummy = plev + randint(plev) * MAX(1, plev / 10); /* Dmg */
- if (drain_life(dir, dummy))
- {
- if (p_ptr->food < PY_FOOD_FULL)
- /* No heal if we are "full" */
- (void)hp_player(dummy);
- else
- msg_print("You were not hungry.");
- /* Gain nutritional sustenance: 150/hp drained */
- /* A Food ration gives 5000 food points (by contrast) */
- /* Don't ever get more than "Full" this way */
- /* But if we ARE Gorged, it won't cure us */
- dummy = p_ptr->food + MIN(5000, 100 * dummy);
- if (p_ptr->food < PY_FOOD_MAX) /* Not gorged already */
- (void)set_food(dummy >= PY_FOOD_MAX ? PY_FOOD_MAX - 1 : dummy);
- }
- else
- msg_print("Yechh. That tastes foul.");
- }
- break;
-
- case PWR_SCARE:
- {
- msg_print("You emit an eldritch howl!");
- if (!get_aim_dir(&dir)) break;
- (void)fear_monster(dir, plev);
- }
- break;
-
- case PWR_REST_LIFE:
- {
- msg_print("You attempt to restore your lost energies.");
- (void)restore_level();
- }
- break;
-
- case PWR_HYPNO:
- {
- int dir, x, y;
- cave_type *c_ptr;
- monster_type *m_ptr;
- monster_race *r_ptr;
- object_type *q_ptr;
- object_type forge;
-
- msg_print("Hypnotize which pet?");
- if (!get_rep_dir(&dir)) return;
- y = p_ptr->py + ddy[dir];
- x = p_ptr->px + ddx[dir];
- c_ptr = &cave[y][x];
- if (c_ptr->m_idx)
- {
- m_ptr = &m_list[c_ptr->m_idx];
- r_ptr = race_inf(m_ptr);
-
- if ((r_ptr->flags1 & RF1_NEVER_MOVE) && (m_ptr->status == MSTATUS_PET) && (!(r_ptr->flags9 & RF9_SPECIAL_GENE)))
- {
- q_ptr = &forge;
- object_prep(q_ptr, lookup_kind(TV_HYPNOS, 1));
- q_ptr->number = 1;
- q_ptr->pval = m_ptr->r_idx;
- q_ptr->pval2 = m_ptr->hp;
- object_aware(q_ptr);
- object_known(q_ptr);
-
- q_ptr->ident |= IDENT_STOREB;
-
- drop_near(q_ptr, 0, y, x);
-
- delete_monster(y, x);
- health_who = 0;
- }
- else
- msg_print("You can only hypnotize monsters that can't move.");
- }
- else msg_print("There is no pet here!");
- }
- break;
-
- case PWR_UNHYPNO:
- {
- monster_type *m_ptr;
- int m_idx;
- int item, x, y, d;
- object_type *o_ptr;
-
- cptr q, s;
-
- /* Restrict choices to monsters */
- item_tester_tval = TV_HYPNOS;
-
- /* Get an item */
- q = "Awaken which monster? ";
- s = "You have no monster to awaken.";
- if (!get_item(&item, q, s, (USE_FLOOR))) return;
-
- o_ptr = &o_list[0 - item];
-
- d = 2;
- while (d < 100)
- {
- scatter(&y, &x, p_ptr->py, p_ptr->px, d);
-
- if (cave_floor_bold(y, x) && (!cave[y][x].m_idx)) break;
-
- d++;
- }
-
- if (d >= 100) return;
-
- if ((m_idx = place_monster_one(y, x, o_ptr->pval, 0, FALSE, MSTATUS_PET)) == 0) return;
-
- m_ptr = &m_list[m_idx];
- m_ptr->hp = o_ptr->pval2;
-
- floor_item_increase(0 - item, -1);
- floor_item_describe(0 - item);
- floor_item_optimize(0 - item);
- }
- break;
-
- case PWR_NECRO:
- {
- do_cmd_necromancer();
- break;
- }
- case PWR_INCARNATE:
- {
- do_cmd_integrate_body();
- break;
- }
-
- case PWR_SPIT_ACID:
- {
- msg_print("You spit acid...");
- if (get_aim_dir(&dir))
- fire_ball(GF_ACID, dir, p_ptr->lev, 1 + (p_ptr->lev / 30));
- }
- break;
-
- case PWR_BR_FIRE:
- {
- msg_print("You breathe fire...");
- if (get_aim_dir(&dir))
- fire_ball(GF_FIRE, dir, p_ptr->lev * 2, 1 + (p_ptr->lev / 20));
- }
- break;
-
- case PWR_HYPN_GAZE:
- {
- msg_print("Your eyes look mesmerising...");
- if (get_aim_dir(&dir))
- (void) charm_monster(dir, p_ptr->lev);
- }
- break;
-
- case PWR_TELEKINES:
- {
- msg_print("You concentrate...");
- if (get_aim_dir(&dir))
- fetch(dir, p_ptr->lev * 10, TRUE);
- }
- break;
-
- case PWR_VTELEPORT:
- {
- msg_print("You concentrate...");
- teleport_player(10 + 4*(p_ptr->lev));
- }
- break;
-
- case PWR_MIND_BLST:
- {
- msg_print("You concentrate...");
- if (!get_aim_dir(&dir)) return;
- fire_bolt(GF_PSI, dir, damroll(3 + ((p_ptr->lev - 1) / 5), 3));
- }
- break;
-
- case PWR_RADIATION:
- {
- msg_print("Radiation flows from your body!");
- fire_ball(GF_NUKE, 0, (p_ptr->lev * 2), 3 + (p_ptr->lev / 20));
- }
- break;
-
- case PWR_SMELL_MET:
- {
- (void)detect_treasure(DEFAULT_RADIUS);
- }
- break;
-
- case PWR_SMELL_MON:
- {
- (void)detect_monsters_normal(DEFAULT_RADIUS);
- }
- break;
-
- case PWR_BLINK:
- {
- teleport_player(10);
- }
- break;
-
- case PWR_EAT_ROCK:
- {
- int x, y, ox, oy;
- cave_type *c_ptr;
-
- if (!get_rep_dir(&dir)) break;
- y = p_ptr->py + ddy[dir];
- x = p_ptr->px + ddx[dir];
- c_ptr = &cave[y][x];
- if (cave_floor_bold(y, x))
- {
- msg_print("You bite into thin air!");
- break;
- }
- else if ((f_info[c_ptr->feat].flags1 & FF1_PERMANENT) || (c_ptr->feat == FEAT_MOUNTAIN))
- {
- msg_print("Ouch! This wall is harder than your teeth!");
- break;
- }
- else if (c_ptr->m_idx)
- {
- msg_print("There's something in the way!");
- break;
- }
- else if (c_ptr->feat == FEAT_TREES)
- {
- msg_print("You don't like the woody taste!");
- break;
- }
- else
- {
- if ((c_ptr->feat >= FEAT_DOOR_HEAD) &&
- (c_ptr->feat <= FEAT_RUBBLE))
- {
- (void)set_food(p_ptr->food + 3000);
- }
- else if ((c_ptr->feat >= FEAT_MAGMA) &&
- (c_ptr->feat <= FEAT_QUARTZ_K))
- {
- (void)set_food(p_ptr->food + 5000);
- }
- else if ((c_ptr->feat >= FEAT_SANDWALL) &&
- (c_ptr->feat <= FEAT_SANDWALL_K))
- {
- (void)set_food(p_ptr->food + 500);
- }
- else
- {
- msg_print("This granite is very filling!");
- (void)set_food(p_ptr->food + 10000);
- }
- }
- (void)wall_to_mud(dir);
-
- oy = p_ptr->py;
- ox = p_ptr->px;
-
- p_ptr->py = y;
- p_ptr->px = x;
-
- lite_spot(p_ptr->py, p_ptr->px);
- lite_spot(oy, ox);
-
- verify_panel();
-
- p_ptr->update |= (PU_VIEW | PU_FLOW | PU_MON_LITE);
- p_ptr->update |= (PU_DISTANCE);
- p_ptr->window |= (PW_OVERHEAD);
- }
- break;
-
- case PWR_SWAP_POS:
- {
- if (!get_aim_dir(&dir)) return;
- (void)teleport_swap(dir);
- }
- break;
-
- case PWR_SHRIEK:
- {
- (void)fire_ball(GF_SOUND, 0, 4 * p_ptr->lev, 8);
- (void)aggravate_monsters(0);
- }
- break;
-
- case PWR_ILLUMINE:
- {
- (void)lite_area(damroll(2, (p_ptr->lev / 2)), (p_ptr->lev / 10) + 1);
- }
- break;
-
- case PWR_DET_CURSE:
- {
- int i;
-
- for (i = 0; i < INVEN_TOTAL; i++)
- {
- object_type *o_ptr = &p_ptr->inventory[i];
-
- if (!o_ptr->k_idx) continue;
- if (!cursed_p(o_ptr)) continue;
-
- if (!o_ptr->sense) o_ptr->sense = SENSE_CURSED;
- }
- }
- break;
-
- case PWR_POLYMORPH:
- {
- do_poly_self();
- }
- break;
-
- case PWR_MIDAS_TCH:
- {
- (void)alchemy();
- }
- break;
-
- case PWR_GROW_MOLD:
- {
- int i;
- for (i = 0; i < 8; i++)
- {
- summon_specific_friendly(p_ptr->py, p_ptr->px, p_ptr->lev, SUMMON_BIZARRE1, FALSE);
- }
- }
- break;
-
- case PWR_RESIST:
- {
- int num = p_ptr->lev / 10;
- int dur = randint(20) + 20;
-
- if (rand_int(5) < num)
- {
- (void)set_oppose_acid(p_ptr->oppose_acid + dur);
- num--;
- }
- if (rand_int(4) < num)
- {
- (void)set_oppose_elec(p_ptr->oppose_elec + dur);
- num--;
- }
- if (rand_int(3) < num)
- {
- (void)set_oppose_fire(p_ptr->oppose_fire + dur);
- num--;
- }
- if (rand_int(2) < num)
- {
- (void)set_oppose_cold(p_ptr->oppose_cold + dur);
- num--;
- }
- if (num)
- {
- (void)set_oppose_pois(p_ptr->oppose_pois + dur);
- num--;
- }
- }
- break;
-
- case PWR_EARTHQUAKE:
- {
- /* Prevent destruction of quest levels and town */
- if (!is_quest(dun_level) && dun_level)
- earthquake(p_ptr->py, p_ptr->px, 10);
- }
- break;
-
- case PWR_EAT_MAGIC:
- {
- object_type * o_ptr;
- int lev, item;
-
- item_tester_hook = item_tester_hook_recharge;
-
- /* Get an item */
- q = "Drain which item? ";
- s = "You have nothing to drain.";
- if (!get_item(&item, q, s, (USE_INVEN | USE_FLOOR))) break;
-
- o_ptr = get_object(item);
-
- lev = k_info[o_ptr->k_idx].level;
-
- if (o_ptr->tval == TV_ROD_MAIN)
- {
- if (!o_ptr->timeout)
- {
- msg_print("You can't absorb energy from a discharged rod.");
- }
- else
- {
- p_ptr->csp += o_ptr->timeout;
- o_ptr->timeout = 0;
- }
- }
- else
- {
- if (o_ptr->pval > 0)
- {
- p_ptr->csp += o_ptr->pval * lev;
- o_ptr->pval = 0;
- }
- else
- {
- msg_print("There's no energy there to absorb!");
- }
- o_ptr->ident |= IDENT_EMPTY;
- }
-
- if (p_ptr->csp > p_ptr->msp)
- {
- p_ptr->csp = p_ptr->msp;
- }
-
- p_ptr->notice |= (PN_COMBINE | PN_REORDER);
- p_ptr->window |= (PW_INVEN);
- }
- break;
-
- case PWR_WEIGH_MAG:
- {
- report_magics();
- }
- break;
-
- case PWR_STERILITY:
- {
- /* Fake a population explosion. */
- msg_print("You suddenly have a headache!");
- take_hit(randint(30) + 30, "the strain of forcing abstinence");
- num_repro += MAX_REPRO;
- }
- break;
-
- case PWR_PANIC_HIT:
- {
- int x, y;
-
- if (!get_rep_dir(&dir)) return;
- y = p_ptr->py + ddy[dir];
- x = p_ptr->px + ddx[dir];
- if (cave[y][x].m_idx)
- {
- py_attack(y, x, -1);
- teleport_player(30);
- }
- else
- {
- msg_print("You don't see any monster in this direction.");
- msg_print(NULL);
- }
- }
- break;
-
- case PWR_DAZZLE:
- {
- stun_monsters(p_ptr->lev * 4);
- confuse_monsters(p_ptr->lev * 4);
- turn_monsters(p_ptr->lev * 4);
- }
- break;
-
- case PWR_DARKRAY:
- {
- if (!get_aim_dir(&dir)) return;
- fire_beam(GF_LITE, dir, 2*p_ptr->lev);
- }
- break;
-
- case PWR_RECALL:
- {
- if (!(dungeon_flags2 & DF2_ASK_LEAVE) || ((dungeon_flags2 & DF2_ASK_LEAVE) && !get_check("Leave this unique level forever? ")))
- {
- recall_player(21, 15);
- }
- }
- break;
-
- case PWR_BANISH:
- {
- int x, y;
- cave_type *c_ptr;
- monster_type *m_ptr;
- monster_race *r_ptr;
-
- if (!get_rep_dir(&dir)) return;
- y = p_ptr->py + ddy[dir];
- x = p_ptr->px + ddx[dir];
- c_ptr = &cave[y][x];
- if (!(c_ptr->m_idx))
- {
- msg_print("You sense no evil there!");
- break;
- }
-
- m_ptr = &m_list[c_ptr->m_idx];
- r_ptr = race_inf(m_ptr);
-
- if (r_ptr->flags3 & RF3_EVIL)
- {
- /* Delete the monster, rather than killing it. */
- delete_monster_idx(c_ptr->m_idx);
- msg_print("The evil creature vanishes in a puff of sulphurous smoke!");
- }
- else
- {
- msg_print("Your invocation is ineffectual!");
- }
- }
- break;
-
- case PWR_COLD_TOUCH:
- {
- int x, y;
- cave_type *c_ptr;
-
- if (!get_rep_dir(&dir)) return;
- y = p_ptr->py + ddy[dir];
- x = p_ptr->px + ddx[dir];
- c_ptr = &cave[y][x];
- if (!(c_ptr->m_idx))
- {
- msg_print("You wave your hands in the air.");
- break;
- }
- fire_bolt(GF_COLD, dir, 2 * (p_ptr->lev));
- }
- break;
-
- case PWR_LAUNCHER:
- {
- /* Gives a multiplier of 2 at first, up to 5 at 48th */
- p_ptr->throw_mult = 2 + (p_ptr->lev / 16);
- do_cmd_throw();
- p_ptr->throw_mult = 1;
- }
- break;
-
- case PWR_DODGE:
- use_ability_blade();
- break;
-
- case POWER_INVISIBILITY:
- set_invis(20 + randint(30), 30);
- break;
-
- case POWER_WEB:
- /* Warning, beware of f_info changes .. I hate to do that .. */
- grow_things(16, 1 + (p_ptr->lev / 10));
- break;
-
- case POWER_COR_SPACE_TIME:
- if (p_ptr->corrupt_anti_teleport_stopped)
- {
- p_ptr->corrupt_anti_teleport_stopped = FALSE;
- msg_print("You stop controlling your corruption.");
- p_ptr->update |= PU_BONUS;
- }
- else
- {
- p_ptr->corrupt_anti_teleport_stopped = TRUE;
- msg_print("You start controlling your corruption, teleportation works once more.");
- p_ptr->update |= PU_BONUS;
- }
- break;
-
- default:
-
- if (!process_hooks(HOOK_ACTIVATE_POWER, "(d)", power))
- {
- msg_format("Warning power_activate() called with invalid power(%d).", power);
- energy_use = 0;
- }
- break;
- }
-
- p_ptr->redraw |= (PR_HP | PR_MANA);
- p_ptr->window |= (PW_PLAYER);
-}
-
-/*
- * Print a batch of power.
- */
-static void print_power_batch(int *p, int start, int max)
-{
- char buff[80];
- power_type* spell;
- int i = start, j = 0;
-
- prt(format(" %-31s Level Mana Fail", "Name"), 1, 20);
-
- for (i = start; i < (start + 20); i++)
- {
- if (i >= max) break;
-
- spell = &powers_type[p[i]];
-
- sprintf(buff, " %c-%3d) %-30s %5d %4d %s@%d", I2A(j), p[i] + 1, spell->name,
- spell->level, spell->cost, stat_names[spell->stat], spell->diff);
-
- prt(buff, 2 + j, 20);
- j++;
- }
- prt("", 2 + j, 20);
- prt(format("Select a power (a-%c), +/- to scroll:", I2A(j - 1)), 0, 0);
-}
-
-
-/*
- * List powers and ask to pick one.
- */
-
-static power_type* select_power(int *x_idx)
-{
- char which;
- int max = 0, i, start = 0;
- power_type* ret;
- int p[POWER_MAX];
-
- /* Count the max */
- for (i = 0; i < POWER_MAX; i++)
- {
- if (p_ptr->powers[i])
- {
- p[max++] = i;
- }
- }
-
- /* Exit if there aren't powers */
- if (max == 0)
- {
- *x_idx = -1;
- ret = NULL;
- msg_print("You don't have any special powers.");
- }
- else
- {
- character_icky = TRUE;
- Term_save();
-
- while (1)
- {
- print_power_batch(p, start, max);
- which = inkey();
-
- if (which == ESCAPE)
- {
- *x_idx = -1;
- ret = NULL;
- break;
- }
- else if (which == '+')
- {
- start += 20;
- if (start >= max) start -= 20;
- Term_load();
- character_icky = FALSE;
- }
- else if (which == '-')
- {
- start -= 20;
- if (start < 0) start += 20;
- Term_load();
- character_icky = FALSE;
- }
- else
- {
- which = tolower(which);
- if (start + A2I(which) >= max)
- {
- bell();
- continue;
- }
- if (start + A2I(which) < 0)
- {
- bell();
- continue;
- }
-
- *x_idx = p[start + A2I(which)];
- ret = &powers_type[p[start + A2I(which)]];
- break;
- }
- }
- Term_load();
- character_icky = FALSE;
- }
-
- return ret;
-}
-
-/* Ask & execute a power */
-void do_cmd_power()
-{
- int x_idx;
- power_type *x_ptr;
- bool_ push = TRUE;
-
- /* Get the skill, if available */
- if (repeat_pull(&x_idx))
- {
- if ((x_idx < 0) || (x_idx >= POWER_MAX)) return;
- x_ptr = &powers_type[x_idx];
- push = FALSE;
- }
- else if (!command_arg) x_ptr = select_power(&x_idx);
- else
- {
- x_idx = command_arg - 1;
- if ((x_idx < 0) || (x_idx >= POWER_MAX)) return;
- x_ptr = &powers_type[x_idx];
- }
-
- if (x_ptr == NULL) return;
-
- if (push) repeat_push(x_idx);
-
- if (p_ptr->powers[x_idx])
- power_activate(x_idx);
- else
- msg_print("You do not have access to this power.");
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 00:57:35 +0000