fixed: adjacent merchants under The World will now no move unless hostile

fixed typo

src/arguments.cc

@@ -348,7 +348,7 @@ const char *POTIONS_LIST = "\
       Gets 3x final ATK multiplier;\n\
       Gets 0.5x final DEF multiplier;\n\
       Lasts 12 turns.\n\n\
-- Bezerk Brew (BB):\n\
+- Berzerk Brew (BB):\n\
       Gets 2x basic ATK multiplier;\n\
       Gets 0.5x basic DEF multiplier;\n\
       Lasts 15 turns.\n\n\

src/constants.h

@@ -96,7 +96,7 @@ enum potion_type : int {RESTORE_HEALTH = 0, BOOST_ATK, BOOST_DEF,
                         POISON_HEALTH, WOUND_ATK, WOUND_DEF,
                         CONTINUOUS_RESTORATION, SAVAGE_STRIKE,
                         ECHOING_RESIL, TEMPEST_TANTRUM,
-                        BEZERK_BREW, BORROW_LIFE,
+                        BERZERK_BREW, BORROW_LIFE,
                         FINE_BOOZE, IRONCLAD_WARD
                        };
 

src/game.cc

@@ -91,7 +91,11 @@ character *game::move_enemies() {
                         continue;
                 }
 
-                if (the_world && !(is_adjacent(ch->get_pos(), player->get_pos()) ||
+                if (ch->get_race() == MERCHANT) {
+                        if (!hostile_merchants)
+                                continue;
+                } else if (the_world &&
+                           !(is_adjacent(ch->get_pos(), player->get_pos()) ||
                              (ch->get_race() == DRAGON &&
                               is_adjacent(static_cast<dragon * >(ch)->get_guards(),
                                           player->get_pos()))))

src/potions.cc

@@ -11,7 +11,7 @@
 #include "potions/savage_strike.h"
 #include "potions/echoing_resilience.h"
 #include "potions/tempest_tantrum.h"
-#include "potions/bezerk_brew.h"
+#include "potions/berzerk_brew.h"
 #include "potions/borrow_life.h"
 #include "potions/fine_booze.h"
 #include "potions/ironclad_ward.h"
@@ -48,8 +48,8 @@ std::unique_ptr<potion> new_potion(potion_type type, const position &pos) {
         case TEMPEST_TANTRUM:
                 return std::make_unique<tempest_tantrum>(pos);
 
-        case BEZERK_BREW:
-                return std::make_unique<bezerk_brew>(pos);
+        case BERZERK_BREW:
+                return std::make_unique<berzerk_brew>(pos);
 
         case BORROW_LIFE:
                 return std::make_unique<borrow_life>(pos);

src/potions/berzerk_brew.cc

@@ -0,0 +1,24 @@
+#include "berzerk_brew.h"
+
+#include <algorithm>
+#include "../constants.h"
+
+berzerk_brew::berzerk_brew(const position &pos):
+        potion{potion_type::BERZERK_BREW, DURATION, pos} {}
+
+void berzerk_brew::apply(const enum race &race, int &HP, int &ATK,
+                         int &DEF, fraction &base_hit_rate) {
+        if (remaining_duration != 0) {
+                ATK *= ATK_MUL * (race == DROW ? DROW_POTION_MUL : 1);
+                DEF *= DEF_MUL * (race == DROW ? DROW_POTION_MUL : 1);
+                --remaining_duration;
+        }
+}
+
+int berzerk_brew::get_priority() const {
+        return CALC_MID;
+}
+
+const char *berzerk_brew::get_name() const {
+        return "BB";
+}

src/potions/berzerk_brew.h

@@ -1,14 +1,14 @@
-#ifndef __BEZERK_BREW_H__
-#define __BEZERK_BREW_H__
+#ifndef __BERZERK_BREW_H__
+#define __BERZERK_BREW_H__
 
 #include "../potion.h"
 
-class bezerk_brew final: public potion {
+class berzerk_brew final: public potion {
         static const int ATK_MUL = 2;
         inline static const float DEF_MUL = 0.5f;
         static const int DURATION = 15;
 public:
-        bezerk_brew(const position &pos);
+        berzerk_brew(const position &pos);
         void apply(const enum race &race, int &HP, int &ATK, int &DEF,
                    fraction &base_hit_rate) override;
         int get_priority() const override;

src/potions/bezerk_brew.cc

@@ -1,24 +0,0 @@
-#include "bezerk_brew.h"
-
-#include <algorithm>
-#include "../constants.h"
-
-bezerk_brew::bezerk_brew(const position &pos):
-        potion{potion_type::BEZERK_BREW, DURATION, pos} {}
-
-void bezerk_brew::apply(const enum race &race, int &HP, int &ATK,
-                        int &DEF, fraction &base_hit_rate) {
-        if (remaining_duration != 0) {
-                ATK *= ATK_MUL * (race == DROW ? DROW_POTION_MUL : 1);
-                DEF *= DEF_MUL * (race == DROW ? DROW_POTION_MUL : 1);
-                --remaining_duration;
-        }
-}
-
-int bezerk_brew::get_priority() const {
-        return CALC_MID;
-}
-
-const char *bezerk_brew::get_name() const {
-        return "BB";
-}