extern DEPTH monster_level_idx(MONSTER_IDX m_idx);
extern HIT_POINT mon_damage_mod(monster_type *m_ptr, HIT_POINT dam, bool is_psy_spear);
-extern bool mon_take_hit(MONSTER_IDX m_idx, HIT_POINT dam, bool *fear, concptr note);
+extern bool mon_take_hit(player_type *target_ptr, MONSTER_IDX m_idx, HIT_POINT dam, bool *fear, concptr note);
extern int get_mproc_idx(MONSTER_IDX m_idx, int mproc_type);
extern bool monster_is_valid(monster_type *m_ptr);
extern bool set_monster_confused(MONSTER_IDX m_idx, int v);
extern bool set_monster_monfear(MONSTER_IDX m_idx, int v);
extern bool set_monster_invulner(MONSTER_IDX m_idx, int v, bool energy_need);
-extern bool set_monster_timewalk(int num, MONSTER_IDX who, bool vs_player);
+extern bool set_monster_timewalk(player_type *target_ptr, int num, MONSTER_IDX who, bool vs_player);
extern void dispel_monster_status(MONSTER_IDX m_idx);
extern void monster_gain_exp(MONSTER_IDX m_idx, MONRACE_IDX s_idx);