Update function hook prototypes for support new hercules.

29 files changed, 798 insertions, 513 deletions

diff --git a/src/emap/atcommand.c b/src/emap/atcommand.c
index cd3c102..b7acb4a 100644
--- a/src/emap/atcommand.c
+++ b/src/emap/atcommand.c
@@ -24,9 +24,11 @@
 #include "emap/atcommand.h"
 #include "emap/lang.h"
 
-const char* eatcommand_msgsd(struct map_session_data *sd, int *msgPtr)
+const char* eatcommand_msgsd_pre(struct map_session_data **sdPtr,
+                                 int *msgPtr)
 {
     const int msg_number = *msgPtr;
+    struct map_session_data *sd = *sdPtr;
     if (!(msg_number >= 0 && msg_number < MAX_MSG))
     {
         hookStop();
@@ -48,7 +50,8 @@ const char* eatcommand_msgsd(struct map_session_data *sd, int *msgPtr)
     return lang_pctrans(atcommand->msg_table[0][msg_number], sd);
 }
 
-const char* eatcommand_msgfd(int *fdPtr, int *msgPtr)
+const char* eatcommand_msgfd_pre(int *fdPtr,
+                                 int *msgPtr)
 {
     const int msg_number = *msgPtr;
     const int fd = *fdPtr;
diff --git a/src/emap/atcommand.h b/src/emap/atcommand.h
index b3166ab..fa40548 100644
--- a/src/emap/atcommand.h
+++ b/src/emap/atcommand.h
@@ -4,8 +4,10 @@
 #ifndef EVOL_MAP_ATCOMMAND
 #define EVOL_MAP_ATCOMMAND
 
-const char* eatcommand_msgsd(struct map_session_data *sd, int *msgPtr);
-const char* eatcommand_msgfd(int *fdPtr, int *msgPtr);
+const char* eatcommand_msgsd_pre(struct map_session_data **sdPtr,
+                                 int *msgPtr);
+const char* eatcommand_msgfd_pre(int *fdPtr,
+                                 int *msgPtr);
 
 #define ACMD2(x) bool atcommand_ ## x (const int fd, struct map_session_data* sd, const char* command __attribute__ ((unused)), const char* message, struct AtCommandInfo *info)
 
diff --git a/src/emap/battleground.c b/src/emap/battleground.c
index 4592624..c22d733 100644
--- a/src/emap/battleground.c
+++ b/src/emap/battleground.c
@@ -24,7 +24,10 @@
 #include "emap/struct/bgdext.h"
 #include "emap/struct/sessionext.h"
 
-bool ebg_team_warp(int *bg_idPtr, unsigned short *map_index, short *x, short *y)
+bool ebg_team_warp_pre(int *bg_idPtr,
+                       unsigned short *map_index,
+                       short *x,
+                       short *y)
 {
     int i;
     int bg_id = *bg_idPtr;
diff --git a/src/emap/battleground.h b/src/emap/battleground.h
index ece290e..d9a8ccb 100644
--- a/src/emap/battleground.h
+++ b/src/emap/battleground.h
@@ -4,6 +4,9 @@
 #ifndef EVOL_MAP_BATTLEGROUND
 #define EVOL_MAP_BATTLEGROUND
 
-bool ebg_team_warp(int *bg_idPtr, unsigned short *map_index, short *x, short *y);
+bool ebg_team_warp_pre(int *bg_idPtr,
+                       unsigned short *map_index,
+                       short *x,
+                       short *y);
 
 #endif  // EVOL_MAP_BATTLEGROUND
diff --git a/src/emap/clif.c b/src/emap/clif.c
index a4d60ae..d2a89e8 100644
--- a/src/emap/clif.c
+++ b/src/emap/clif.c
@@ -39,8 +39,10 @@
 
 extern bool isInit;
 
-void eclif_quest_send_list(TBL_PC *sd)
+void eclif_quest_send_list_pre(TBL_PC **sdPtr)
 {
+    TBL_PC *sd = *sdPtr;
+
     if (!sd)
     {
         hookStop();
@@ -72,7 +74,14 @@ void eclif_quest_send_list(TBL_PC *sd)
     hookStop();
 }
 
-void eclif_quest_add(TBL_PC *sd, struct quest *qd)
+void eclif_quest_add_pre(TBL_PC **sdPtr,
+                         struct quest **qdPtr)
+{
+    eclif_quest_add(*sdPtr, *qdPtr);
+}
+
+void eclif_quest_add(TBL_PC *sd,
+                     struct quest *qd)
 {
     if (!sd || !qd)
     {
@@ -99,8 +108,10 @@ void eclif_quest_add(TBL_PC *sd, struct quest *qd)
     hookStop();
 }
 
-void eclif_charnameack(int *fdPtr, struct block_list *bl)
+void eclif_charnameack_pre(int *fdPtr,
+                           struct block_list **blPtr)
 {
+    struct block_list *bl = *blPtr;
     if (!bl)
     {
         hookStop();
@@ -313,7 +324,8 @@ static void eclif_send_additional_slots2(struct block_list *bl)
 #undef equipPos2
 #undef equipPos2Id
 
-void eclif_getareachar_unit_post(TBL_PC* sd, struct block_list *bl)
+void eclif_getareachar_unit_post(TBL_PC *sd,
+                                 struct block_list *bl)
 {
     if (!bl || !sd)
         return;
@@ -324,7 +336,8 @@ void eclif_getareachar_unit_post(TBL_PC* sd, struct block_list *bl)
     }
 }
 
-bool eclif_spawn_post(bool retVal, struct block_list *bl)
+bool eclif_spawn_post(bool retVal,
+                      struct block_list *bl)
 {
     if (!bl)
         return retVal;
@@ -349,13 +362,13 @@ void eclif_authok_post(TBL_PC *sd)
 }
 
 void eclif_changemap_post(TBL_PC *sd,
-                          short *m,
-                          int *x __attribute__ ((unused)),
-                          int *y __attribute__ ((unused)))
+                          short m,
+                          int x __attribute__ ((unused)),
+                          int y __attribute__ ((unused)))
 {
     if (!sd)
         return;
-    struct MapdExt *data = mapd_get(*m);
+    struct MapdExt *data = mapd_get(m);
     int mask = data ? data->mask : 1;
     send_mapmask(sd->fd, mask);
 }
@@ -370,23 +383,26 @@ void eclif_handle_invisible_map(struct block_list *bl,
         hookStop();
 }
 
-void eclif_sendlook(struct block_list *bl,
-                    int *id __attribute__ ((unused)),
-                    int *type __attribute__ ((unused)),
-                    int *val __attribute__ ((unused)),
-                    int *val2 __attribute__ ((unused)),
-                    enum send_target *target)
+void eclif_sendlook_pre(struct block_list **blPtr,
+                        int *id __attribute__ ((unused)),
+                        int *type __attribute__ ((unused)),
+                        int *val __attribute__ ((unused)),
+                        int *val2 __attribute__ ((unused)),
+                        enum send_target *target)
 {
+    struct block_list *bl = *blPtr;
     if (*target == SELF)
         return;
     eclif_handle_invisible_map(bl, *target);
 }
 
-bool eclif_send(const void* buf __attribute__ ((unused)),
-                int *len __attribute__ ((unused)),
-                struct block_list* bl,
-                enum send_target *type)
+bool eclif_send_pre(const void **bufPtr,
+                    int *len __attribute__ ((unused)),
+                    struct block_list **blPtr,
+                    enum send_target *type)
 {
+    struct block_list *bl = *blPtr;
+    const void *buf = *bufPtr;
     if (*type == SELF)
     {
         if (*len >= 2)
@@ -423,16 +439,23 @@ bool eclif_send(const void* buf __attribute__ ((unused)),
     return true;
 }
 
-void eclif_set_unit_idle(struct block_list* bl, TBL_PC *tsd, enum send_target *target)
+void eclif_set_unit_idle_pre(struct block_list **blPtr,
+                             TBL_PC **tsdPtr,
+                             enum send_target *target)
 {
+    struct block_list *bl = *blPtr;
+    TBL_PC *tsd = *tsdPtr;
     if (tsd && bl && bl->id == tsd->bl.id && *target == SELF)
         return;
 
     eclif_handle_invisible_map(bl, *target);
 }
 
-int eclif_send_actual(int *fd, void *buf, int *len)
+int eclif_send_actual_pre(int *fd,
+                          void **bufPtr,
+                          int *len)
 {
+    void *buf = *bufPtr;
     if (*len >= 2)
     {
         const int packet = RBUFW (buf, 0);
@@ -577,29 +600,35 @@ int eclif_send_actual(int *fd, void *buf, int *len)
 
 uint16 GetWord(uint32 val, int idx)
 {
-	switch( idx )
-	{
-	case 0: return (uint16)( (val & 0x0000FFFF)         );
-	case 1: return (uint16)( (val & 0xFFFF0000) >> 0x10 );
-	default:
+    switch( idx )
+    {
+        case 0: return (uint16)( (val & 0x0000FFFF)         );
+        case 1: return (uint16)( (val & 0xFFFF0000) >> 0x10 );
+        default:
 #if defined(DEBUG)
-		ShowDebug("GetWord: invalid index (idx=%d)\n", idx);
+            ShowDebug("GetWord: invalid index (idx=%d)\n", idx);
 #endif
-		return 0;
-	}
+            return 0;
+    }
 }
 
 //To make the assignation of the level based on limits clearer/easier. [Skotlex]
-static int clif_setlevel_sub(int lv) {
-	if( lv < battle->bc->max_lv ) {
-		;
-	} else if( lv < battle->bc->aura_lv ) {
-		lv = battle->bc->max_lv - 1;
-	} else {
-		lv = battle->bc->max_lv;
-	}
-
-	return lv;
+static int clif_setlevel_sub(int lv)
+{
+    if (lv < battle->bc->max_lv)
+    {
+        ;
+    }
+    else if (lv < battle->bc->aura_lv)
+    {
+        lv = battle->bc->max_lv - 1;
+    }
+    else
+    {
+        lv = battle->bc->max_lv;
+    }
+
+    return lv;
 }
 
 static int clif_setlevel(struct block_list* bl)
@@ -971,35 +1000,35 @@ void eclif_damage_old(struct block_list* src,
     }
 }
 
-void eclif_set_unit_idle_post(struct block_list* bl,
+void eclif_set_unit_idle_post(struct block_list *bl,
                               TBL_PC *tsd,
-                              enum send_target *target)
+                              enum send_target target)
 {
     if (!bl || !tsd)
         return;
 
-    eclif_set_unit_idle_old(bl, tsd, *target);
+    eclif_set_unit_idle_old(bl, tsd, target);
 
     if (bl->type == BL_MOB)
-        send_mob_info(bl, &tsd->bl, *target);
+        send_mob_info(bl, &tsd->bl, target);
     else if (bl->type == BL_PC)
-        send_pc_info(bl, &tsd->bl, *target);
+        send_pc_info(bl, &tsd->bl, target);
     else if (bl->type == BL_NPC)
-        send_npc_info(bl, &tsd->bl, *target);
+        send_npc_info(bl, &tsd->bl, target);
 }
 
-void eclif_set_unit_walking_pre(struct block_list* bl,
-                                TBL_PC *tsd,
-                                struct unit_data* ud,
+void eclif_set_unit_walking_pre(struct block_list **blPtr,
+                                TBL_PC **tsdPtr,
+                                struct unit_data **udPtr,
                                 enum send_target *target)
 {
-    eclif_set_unit_walking_old(bl, tsd, ud, *target);
+    eclif_set_unit_walking_old(*blPtr, *tsdPtr, *udPtr, *target);
 }
 
-void eclif_set_unit_walking_post(struct block_list* bl,
+void eclif_set_unit_walking_post(struct block_list *bl,
                                  TBL_PC *tsd,
                                  struct unit_data* ud,
-                                 enum send_target *target)
+                                 enum send_target target)
 {
     if (!ud)
         return;
@@ -1007,29 +1036,29 @@ void eclif_set_unit_walking_post(struct block_list* bl,
     if (!sd || !pc_isinvisible(sd))
     {
         if (ud->walktimer != INVALID_TIMER)
-            send_advmoving(ud, true, tsd ? &tsd->bl : bl, *target);
+            send_advmoving(ud, true, tsd ? &tsd->bl : bl, target);
         else
-            send_advmoving(ud, false, tsd ? &tsd->bl : bl, *target);
+            send_advmoving(ud, false, tsd ? &tsd->bl : bl, target);
     }
 }
 
 int eclif_damage_post(int retVal,
                       struct block_list* src,
                       struct block_list* dst,
-                      int *sdelay,
-                      int *ddelay,
-                      int64 *in_damage,
-                      short *div,
-                      unsigned char *type,
-                      int64 *in_damage2)
+                      int sdelay,
+                      int ddelay,
+                      int64 in_damage,
+                      short div,
+                      unsigned char type,
+                      int64 in_damage2)
 {
     eclif_damage_old(src, dst,
-        *sdelay, *ddelay, *in_damage,
-        *div, *type, *in_damage2);
+        sdelay, ddelay, in_damage,
+        div, type, in_damage2);
     return retVal;
 }
 
-void eclif_move(struct unit_data *ud)
+void eclif_move_post(struct unit_data *ud)
 {
     if (!ud)
         return;
@@ -1038,23 +1067,25 @@ void eclif_move(struct unit_data *ud)
         send_advmoving(ud, false, ud->bl, AREA_WOS);
 }
 
-void eclif_spawn_unit_pre(struct block_list* bl, enum send_target *target)
+void eclif_spawn_unit_pre(struct block_list **blPtr,
+                          enum send_target *target)
 {
-    eclif_spawn_unit_old(bl, *target);
+    eclif_spawn_unit_old(*blPtr, *target);
 }
 
 bool tempChangeMap;
 
 void eclif_parse_LoadEndAck_pre(int *fdPtr __attribute__ ((unused)),
-                                struct map_session_data *sd)
+                                struct map_session_data **sdPtr)
 {
+    struct map_session_data *sd = *sdPtr;
     if (!sd)
         return;
     sd->state.warp_clean = 0;
     tempChangeMap = sd->state.changemap;
 }
 
-void eclif_parse_LoadEndAck_post(int *fdPtr __attribute__ ((unused)),
+void eclif_parse_LoadEndAck_post(int fd __attribute__ ((unused)),
                                  struct map_session_data *sd)
 {
     if (!tempChangeMap)
@@ -1201,10 +1232,12 @@ static inline int itemtype(const int type)
     }
 }
 
-void eclif_getareachar_item(struct map_session_data *sd,
-                            struct flooritem_data *fitem)
+void eclif_getareachar_item_pre(struct map_session_data **sdPtr,
+                                struct flooritem_data **fitemPtr)
 {
     int view;
+    struct map_session_data *sd = *sdPtr;
+    struct flooritem_data *fitem = *fitemPtr;
     if (!sd || !fitem)
         return;
     int fd = sd->fd;
@@ -1234,10 +1267,11 @@ void eclif_getareachar_item(struct map_session_data *sd,
     hookStop();
 }
 
-void eclif_dropflooritem(struct flooritem_data* fitem)
+void eclif_dropflooritem_pre(struct flooritem_data **fitemPtr)
 {
     char buf[28];
     int view;
+    struct flooritem_data *fitem = *fitemPtr;
 
     if (!fitem)
         return;
@@ -1274,9 +1308,10 @@ void eclif_dropflooritem(struct flooritem_data* fitem)
     clif->send(&buf, 28, &fitem->bl, AREA);
 }
 
-void eclif_sendbgemblem_area(struct map_session_data *sd)
+void eclif_sendbgemblem_area_pre(struct map_session_data **sdPtr)
 {
     unsigned char buf[34];
+    struct map_session_data *sd = *sdPtr;
     struct SessionExt *data = session_get_bysd(sd);
     if (!sd || !data || data->clientVersion < 12)
         return;
@@ -1289,9 +1324,11 @@ void eclif_sendbgemblem_area(struct map_session_data *sd)
     clif->send(buf, 34, &sd->bl, AREA);
 }
 
-void eclif_sendbgemblem_single(int *fdPtr, struct map_session_data *sd)
+void eclif_sendbgemblem_single_pre(int *fdPtr,
+                                   struct map_session_data **sdPtr)
 {
     int fd = *fdPtr;
+    struct map_session_data *sd = *sdPtr;
     struct SessionExt *data = session_get_bysd(sd);
     struct SessionExt *ddata = session_get_bysd(sd);
     if (!sd || !data || !ddata || ddata->clientVersion < 12)
@@ -1308,11 +1345,13 @@ void eclif_sendbgemblem_single(int *fdPtr, struct map_session_data *sd)
     return;
 }
 
-void eclif_disp_message(struct block_list* src,
-                        const char* mes,
-                        enum send_target *targetPtr)
+void eclif_disp_message_pre(struct block_list **srcPtr,
+                            const char **mesPtr,
+                            enum send_target *targetPtr)
 {
     unsigned char buf[256];
+    struct block_list *src = *srcPtr;
+    const char *mes = *mesPtr;
 
     nullpo_retv(mes);
 
diff --git a/src/emap/clif.h b/src/emap/clif.h
index 2b95249..d396d98 100644
--- a/src/emap/clif.h
+++ b/src/emap/clif.h
@@ -4,54 +4,82 @@
 #ifndef EVOL_MAP_CLIF
 #define EVOL_MAP_CLIF
 
-void eclif_quest_send_list(TBL_PC *sd);
-void eclif_quest_add(TBL_PC *sd, struct quest *qd);
-void eclif_charnameack(int *fdPtr, struct block_list *bl);
-void eclif_getareachar_unit_post(TBL_PC* sd, struct block_list *bl);
-bool eclif_spawn_post(bool retVal, struct block_list *bl);
-void eclif_sendlook(struct block_list *bl, int *id, int *type,
-                    int *val, int *val2, enum send_target *target);
-bool eclif_send(const void* buf, int *len, struct block_list* bl, enum send_target *type);
-void eclif_set_unit_idle(struct block_list* bl, TBL_PC *tsd,
-                         enum send_target *target);
-int eclif_send_actual(int *fd, void *buf, int *len);
-
+void eclif_quest_send_list_pre(TBL_PC **sdPtr);
+void eclif_quest_add(TBL_PC *sd,
+                     struct quest *qd);
+void eclif_quest_add_pre(TBL_PC **sdPtr,
+                         struct quest **qdPtr);
+void eclif_charnameack_pre(int *fdPtr,
+                           struct block_list **blPtr);
+void eclif_getareachar_unit_post(TBL_PC *sd,
+                                 struct block_list *bl);
+bool eclif_spawn_post(bool retVal,
+                      struct block_list *bl);
+void eclif_sendlook_pre(struct block_list **blPtr,
+                        int *id,
+                        int *type,
+                        int *val,
+                        int *val2,
+                        enum send_target *target);
+bool eclif_send_pre(const void **bufPtr,
+                    int *len,
+                    struct block_list **blPtr,
+                    enum send_target *type);
+void eclif_set_unit_idle_pre(struct block_list **blPtr,
+                             TBL_PC **tsdPtr,
+                             enum send_target *target);
+int eclif_send_actual_pre(int *fd,
+                          void **bufPtr,
+                          int *len);
 void eclif_authok_post(TBL_PC *sd);
-void eclif_changemap_post(TBL_PC *sd, short *m, int *x, int *y);
-void eclif_set_unit_idle_post(struct block_list* bl, TBL_PC *tsd,
-                              enum send_target *target);
-void eclif_set_unit_walking_pre(struct block_list* bl, TBL_PC *tsd,
-                                struct unit_data* ud, enum send_target *target);
-void eclif_set_unit_walking_post(struct block_list* bl, TBL_PC *tsd,
-                                 struct unit_data* ud, enum send_target *target);
+void eclif_changemap_post(TBL_PC *sd,
+                          short m,
+                          int x,
+                          int y);
+void eclif_set_unit_idle_post(struct block_list *bl,
+                              TBL_PC *tsd,
+                              enum send_target target);
+void eclif_set_unit_walking_pre(struct block_list **blPtr,
+                                TBL_PC **tsdPtr,
+                                struct unit_data **udPtr,
+                                enum send_target *target);
+void eclif_set_unit_walking_post(struct block_list *bl,
+                                 TBL_PC *tsd,
+                                 struct unit_data *ud,
+                                 enum send_target target);
 int eclif_damage_post(int retVal,
-                      struct block_list* src,
-                      struct block_list* dst,
-                      int *sdelay,
-                      int *ddelay,
-                      int64 *in_damage,
-                      short *div,
-                      unsigned char *type,
-                      int64 *in_damage2);
-void eclif_move(struct unit_data *ud);
+                      struct block_list *src,
+                      struct block_list *dst,
+                      int sdelay,
+                      int ddelay,
+                      int64 in_damage,
+                      short div,
+                      unsigned char type,
+                      int64 in_damage2);
+void eclif_move_post(struct unit_data *ud);
 void eclif_parse_LoadEndAck_pre(int *fdPtr,
-                                struct map_session_data *sd);
-void eclif_parse_LoadEndAck_post(int *fdPtr,
+                                struct map_session_data **sdPtr);
+void eclif_parse_LoadEndAck_post(int fd,
                                  struct map_session_data *sd);
-void eclif_changelook2(struct block_list *bl, int type, int val,
-                       struct item_data *id, int n);
-void eclif_getareachar_item(struct map_session_data *sd, struct flooritem_data *fitem);
-void eclif_dropflooritem(struct flooritem_data* fitem);
-void eclif_sendbgemblem_area(struct map_session_data *sd);
-void eclif_sendbgemblem_single(int *fdPtr, struct map_session_data *sd);
-void eclif_disp_message(struct block_list* src,
-                        const char* mes,
-                        enum send_target *targetPtr);
+void eclif_changelook2(struct block_list *bl,
+                       int type,
+                       int val,
+                       struct item_data *id,
+                       int n);
+void eclif_getareachar_item_pre(struct map_session_data **sdPtr,
+                                struct flooritem_data **fitemPtr);
+void eclif_dropflooritem_pre(struct flooritem_data **fitemPtr);
+void eclif_sendbgemblem_area_pre(struct map_session_data **sdPtr);
+void eclif_sendbgemblem_single_pre(int *fdPtr,
+                                   struct map_session_data **sdPtr);
+void eclif_disp_message_pre(struct block_list **srcPtr,
+                            const char **mesPtr,
+                            enum send_target *targetPtr);
 
 void eclif_set_unit_idle_old(struct block_list* bl,
                              struct map_session_data *tsd,
                              enum send_target target);
-void eclif_spawn_unit_pre(struct block_list* bl,
+void eclif_spawn_unit_pre(struct block_list **blPtr,
                           enum send_target *target);
 
 #endif  // EVOL_MAP_CLIF
diff --git a/src/emap/init.c b/src/emap/init.c
index cdd3b34..5210524 100644
--- a/src/emap/init.c
+++ b/src/emap/init.c
@@ -171,101 +171,99 @@ HPExport void plugin_init (void)
     addPacket(0xb14, 3, map_parse_homun_emote, hpClif_Parse);
     addPacket(0xb15, 9, map_parse_homun_dir, hpClif_Parse);
 
-    addHookPre("atcommand->msgfd", eatcommand_msgfd);
-    addHookPre("atcommand->msgsd", eatcommand_msgsd);
+    addHookPre(atcommand, msgfd, eatcommand_msgfd_pre);
+    addHookPre(atcommand, msgsd, eatcommand_msgsd_pre);
+    addHookPre(bg, team_warp, ebg_team_warp_pre);
+    addHookPre(pc, can_Adopt, epc_can_Adopt_pre);
+    addHookPre(pc, adoption, epc_adoption_pre);
+    addHookPre(pc, readparam, epc_readparam_pre);
+    addHookPre(pc, setregistry, epc_setregistry_pre);
+    addHookPre(pc, equipitem_pos, epc_equipitem_pos_pre);
+    addHookPre(pc, unequipitem_pos, epc_unequipitem_pos_pre);
+    addHookPre(pc, can_attack, epc_can_attack_pre);
+    addHookPre(pc, takeitem, epc_takeitem_pre);
+    addHookPre(pc, validate_levels, epc_validate_levels_pre);
+    addHookPre(pc, check_job_name, epc_check_job_name_pre);
+    addHookPre(pc, delitem, epc_delitem_pre);
+    addHookPre(pc, dropitem, epc_dropitem_pre);
+    addHookPre(pc, insert_card, epc_insert_card_pre);
+    addHookPre(pc, process_chat_message, epc_process_chat_message_pre);
+    addHookPre(mob, deleteslave_sub, emob_deleteslave_sub_pre);
+    addHookPre(mob, read_db_additional_fields, emob_read_db_additional_fields_pre);
+    addHookPre(npc, parse_unknown_mapflag, enpc_parse_unknown_mapflag_pre);
+    addHookPre(npc, buysellsel, enpc_buysellsel_pre);
+    addHookPre(npc, db_checkid, enpc_db_checkid_pre);
+    addHookPre(clif, quest_send_list, eclif_quest_send_list_pre);
+    addHookPre(clif, quest_add, eclif_quest_add_pre);
+    addHookPre(clif, charnameack, eclif_charnameack_pre);
+    addHookPre(clif, getareachar_item, eclif_getareachar_item_pre);
+    addHookPre(clif, dropflooritem, eclif_dropflooritem_pre);
+    addHookPre(clif, disp_message, eclif_disp_message_pre);
+    addHookPre(clif, sendlook, eclif_sendlook_pre);
+    addHookPre(clif, send, eclif_send_pre);
+    addHookPre(clif, sendbgemblem_area, eclif_sendbgemblem_area_pre);
+    addHookPre(clif, sendbgemblem_single, eclif_sendbgemblem_single_pre);
+    addHookPre(clif, set_unit_idle, eclif_set_unit_idle_pre);
+    addHookPre(clif, set_unit_walking, eclif_set_unit_walking_pre);
+    addHookPre(clif, send_actual, eclif_send_actual_pre);
+    addHookPre(clif, pLoadEndAck, eclif_parse_LoadEndAck_pre);
+    addHookPre(clif, spawn_unit, eclif_spawn_unit_pre);
+    addHookPre(itemdb, is_item_usable, eitemdb_is_item_usable_pre);
+    addHookPre(itemdb, readdb_additional_fields, eitemdb_readdb_additional_fields_pre);
+    addHookPre(itemdb, destroy_item_data, edestroy_item_data_pre);
+    addHookPre(unit, can_move, eunit_can_move_pre);
+    addHookPre(unit, walktoxy, eunit_walktoxy_pre);
+    addHookPre(mail, invalid_operation, email_invalid_operation_pre);
+    addHookPre(map, list_final, edo_final_maps_pre);
+    addHookPre(map, cell2gat, emap_cell2gat_pre);
+    addHookPre(map, gat2cell, emap_gat2cell_pre);
+    addHookPre(map, getcellp, emap_getcellp_pre);
+    addHookPre(map, setgatcell, emap_setgatcell_pre);
+    addHookPre(map, iwall_set, emap_iwall_set_pre);
+    addHookPre(map, iwall_get, emap_iwall_get_pre);
+    addHookPre(map, iwall_remove, emap_iwall_remove_pre);
+    addHookPre(script, get_val_npc_num, eget_val_npcscope_num_pre);
+    addHookPre(script, get_val_ref_num, eget_val_npcscope_num_pre);
+    addHookPre(script, get_val_npc_str, eget_val_npcscope_str_pre);
+    addHookPre(script, get_val_ref_str, eget_val_npcscope_str_pre);
+    addHookPre(script, set_reg_npc_num, eset_reg_npcscope_num_pre);
+    addHookPre(script, set_reg_ref_num, eset_reg_npcscope_num_pre);
+    addHookPre(script, set_reg_npc_str, eset_reg_npcscope_str_pre);
+    addHookPre(script, set_reg_ref_str, eset_reg_npcscope_str_pre);
+    addHookPre(script, reload, escript_reload_pre);
+    addHookPre(script, load_translations, escript_load_translations_pre);
+    addHookPre(script, load_parameters, escript_load_parameters_pre);
+    addHookPre(status, calc_pc_additional, estatus_calc_pc_additional_pre);
 
-    addHookPre("bg->team_warp", ebg_team_warp);
-    addHookPre("pc->can_Adopt", epc_can_Adopt_pre);
-    addHookPre("pc->adoption", epc_adoption_pre);
-    addHookPre("pc->readparam", epc_readparam_pre);
-    addHookPre("pc->setregistry", epc_setregistry);
-    addHookPre("pc->equipitem_pos", epc_equipitem_pos);
-    addHookPre("pc->unequipitem_pos", epc_unequipitem_pos);
-    addHookPre("pc->can_attack", epc_can_attack);
-    addHookPre("pc->takeitem", epc_takeitem);
-    addHookPre("pc->validate_levels", epc_validate_levels);
-    addHookPre("pc->check_job_name", epc_check_job_name);
-    addHookPre("pc->delitem", epc_delitem_pre);
-    addHookPre("pc->dropitem", epc_dropitem_pre);
-    addHookPre("pc->takeitem", epc_takeitem_pre);
-    addHookPre("pc->insert_card", epc_insert_card_pre);
-    addHookPre("pc->process_chat_message", epc_process_chat_message_pre);
-    addHookPre("mob->deleteslave_sub", emob_deleteslave_sub);
-    addHookPre("mob->read_db_additional_fields", emob_read_db_additional_fields);
-    addHookPre("npc->parse_unknown_mapflag", enpc_parse_unknown_mapflag);
-    addHookPre("npc->buysellsel", enpc_buysellsel);
-    addHookPre("npc->db_checkid", enpc_db_checkid);
-    addHookPre("clif->quest_send_list", eclif_quest_send_list);
-    addHookPre("clif->quest_add", eclif_quest_add);
-    addHookPre("clif->charnameack", eclif_charnameack);
-    addHookPre("clif->getareachar_item", eclif_getareachar_item);
-    addHookPre("clif->dropflooritem", eclif_dropflooritem);
-    addHookPre("clif->disp_message", eclif_disp_message);
-    addHookPre("clif->sendlook", eclif_sendlook);
-    addHookPre("clif->send", eclif_send);
-    addHookPre("clif->sendbgemblem_area", eclif_sendbgemblem_area);
-    addHookPre("clif->sendbgemblem_single", eclif_sendbgemblem_single);
-    addHookPre("clif->set_unit_idle", eclif_set_unit_idle);
-    addHookPre("clif->set_unit_walking", eclif_set_unit_walking_pre);
-    addHookPre("clif->send_actual", eclif_send_actual);
-    addHookPre("clif->pLoadEndAck", eclif_parse_LoadEndAck_pre);
-    addHookPre("clif->spawn_unit", eclif_spawn_unit_pre);
-    addHookPre("itemdb->is_item_usable", eitemdb_is_item_usable);
-    addHookPre("itemdb->readdb_additional_fields", eitemdb_readdb_additional_fields);
-    addHookPre("itemdb->destroy_item_data", edestroy_item_data);
-    addHookPre("unit->can_move", eunit_can_move);
-    addHookPre("unit->walktoxy", eunit_walktoxy);
-    addHookPre("mail->invalid_operation", email_invalid_operation);
-    addHookPre("map->list_final", edo_final_maps);
-    addHookPre("map->cell2gat", emap_cell2gat);
-    addHookPre("map->gat2cell", emap_gat2cell);
-    addHookPre("map->getcellp", emap_getcellp);
-    addHookPre("map->setgatcell", emap_setgatcell);
-    addHookPre("map->iwall_set", emap_iwall_set);
-    addHookPre("map->iwall_get", emap_iwall_get);
-    addHookPre("map->iwall_remove", emap_iwall_remove);
-    addHookPre("script->get_val_npc_num", eget_val_npcscope_num);
-    addHookPre("script->get_val_ref_num", eget_val_npcscope_num);
-    addHookPre("script->get_val_npc_str", eget_val_npcscope_str);
-    addHookPre("script->get_val_ref_str", eget_val_npcscope_str);
-    addHookPre("script->set_reg_npc_num", eset_reg_npcscope_num);
-    addHookPre("script->set_reg_ref_num", eset_reg_npcscope_num);
-    addHookPre("script->set_reg_npc_str", eset_reg_npcscope_str);
-    addHookPre("script->set_reg_ref_str", eset_reg_npcscope_str);
-    addHookPre("script->reload", escript_reload);
-    addHookPre("script->load_translations", escript_load_translations);
-    addHookPre("script->load_parameters", escript_load_parameters);
-    addHookPre("status->calc_pc_additional", estatus_calc_pc_additional);
-
-    addHookPost("clif->getareachar_unit", eclif_getareachar_unit_post);
-    addHookPost("clif->authok", eclif_authok_post);
-    addHookPost("clif->changemap", eclif_changemap_post);
-    addHookPost("clif->set_unit_idle", eclif_set_unit_idle_post);
-    addHookPost("clif->pLoadEndAck", eclif_parse_LoadEndAck_post);
-    addHookPost("clif->spawn", eclif_spawn_post);
-    addHookPost("clif->damage", eclif_damage_post);
-    addHookPost("status->set_viewdata", estatus_set_viewdata_post);
-    addHookPost("status->read_job_db_sub", estatus_read_job_db_sub);
-    addHookPost("status->calc_pc_", estatus_calc_pc__post);
-    addHookPost("status->calc_speed", estatus_calc_speed_post);
-    addHookPost("clif->set_unit_walking", eclif_set_unit_walking_post);
-    addHookPost("clif->move", eclif_move);
-    addHookPost("map->addflooritem", emap_addflooritem_post);
-    addHookPost("mob->read_db_mode_sub", emob_read_db_mode_sub_post);
-    addHookPost("skill->check_condition_castend", eskill_check_condition_castend_post);
-    addHookPost("pc->additem", epc_additem_post);
-    addHookPost("pc->isequip", epc_isequip_post);
-    addHookPost("pc->isUseitem", epc_isequip_post);
-    addHookPost("pc->useitem", epc_useitem_post);
-    addHookPost("pc->equipitem", epc_equipitem_post);
-    addHookPost("pc->unequipitem", epc_unequipitem_post);
-    addHookPost("pc->setnewpc", epc_setnewpc_post);
-    addHookPost("pc->dead", epc_dead_post);
-    addHookPost("pc->delitem", epc_delitem_post);
-    addHookPost("pc->dropitem", epc_dropitem_post);
-    addHookPost("pc->takeitem", epc_takeitem_post);
-    addHookPost("pc->can_insert_card_into", epc_can_insert_card_into_post);
-    addHookPost("pc->insert_card", epc_insert_card_post);
+    addHookPost(clif, getareachar_unit, eclif_getareachar_unit_post);
+    addHookPost(clif, authok, eclif_authok_post);
+    addHookPost(clif, changemap, eclif_changemap_post);
+    addHookPost(clif, set_unit_idle, eclif_set_unit_idle_post);
+    addHookPost(clif, pLoadEndAck, eclif_parse_LoadEndAck_post);
+    addHookPost(clif, spawn, eclif_spawn_post);
+    addHookPost(clif, damage, eclif_damage_post);
+    addHookPost(clif, set_unit_walking, eclif_set_unit_walking_post);
+    addHookPost(clif, move, eclif_move_post);
+    addHookPost(status, set_viewdata, estatus_set_viewdata_post);
+    addHookPost(status, read_job_db_sub, estatus_read_job_db_sub_post);
+    addHookPost(status, calc_pc_, estatus_calc_pc__post);
+    addHookPost(status, calc_speed, estatus_calc_speed_post);
+    addHookPost(map, addflooritem, emap_addflooritem_post);
+    addHookPost(mob, read_db_mode_sub, emob_read_db_mode_sub_post);
+    addHookPost(skill, check_condition_castend, eskill_check_condition_castend_post);
+    addHookPost(pc, additem, epc_additem_post);
+    addHookPost(pc, isequip, epc_isequip_post);
+    addHookPost(pc, isUseitem, epc_isequip_post);
+    addHookPost(pc, useitem, epc_useitem_post);
+    addHookPost(pc, equipitem, epc_equipitem_post);
+    addHookPost(pc, unequipitem, epc_unequipitem_post);
+    addHookPost(pc, setnewpc, epc_setnewpc_post);
+    addHookPost(pc, dead, epc_dead_post);
+    addHookPost(pc, delitem, epc_delitem_post);
+    addHookPost(pc, dropitem, epc_dropitem_post);
+    addHookPost(pc, takeitem, epc_takeitem_post);
+    addHookPost(pc, can_insert_card_into, epc_can_insert_card_into_post);
+    addHookPost(pc, insert_card, epc_insert_card_post);
 
     langScriptId = script->add_str("Lang");
     mountScriptId = script->add_str("mount");
@@ -283,7 +281,8 @@ HPExport void server_preinit (void)
     addMapInterConf("default_y", config_default_y);
     addMapInterConf("warn_missing_translation", config_warn_missing_translation);
 
-    addHookPre("quest->read_db_sub", equest_read_db_sub);
+    addHookPre(quest, read_db_sub, equest_read_db_sub_pre);
+
     addGroupPermission("send_gm", permission_send_gm_flag);
     addGroupPermission("show_client_version", permission_show_client_version_flag);
 }
diff --git a/src/emap/itemdb.c b/src/emap/itemdb.c
index 0a36a21..0c2ca9d 100644
--- a/src/emap/itemdb.c
+++ b/src/emap/itemdb.c
@@ -24,19 +24,22 @@
 #include "emap/struct/itemdext.h"
 #include "emap/npc.h"
 
-bool eitemdb_is_item_usable(struct item_data *item)
+bool eitemdb_is_item_usable_pre(struct item_data **itemPtr)
 {
+    struct item_data *item = *itemPtr;
     hookStop();
     if (!item)
         return false;
     return item->type == IT_HEALING || item->type == IT_USABLE || item->type == IT_CASH || item->type == IT_PETEGG;
 }
 
-void eitemdb_readdb_additional_fields(int *itemid,
-                                      struct config_setting_t *it,
-                                      int *n __attribute__ ((unused)),
-                                      const char *source)
+void eitemdb_readdb_additional_fields_pre(int *itemid,
+                                          struct config_setting_t **itPtr,
+                                          int *n __attribute__ ((unused)),
+                                          const char **sourcePtr)
 {
+    struct config_setting_t *it = *itPtr;
+    const char *source = *sourcePtr;
     struct item_data *item = itemdb->exists(*itemid);
     int i32 = 0;
     const char *str = NULL;
@@ -161,9 +164,10 @@ void eitemdb_readdb_additional_fields(int *itemid,
     hookStop();
 }
 
-void edestroy_item_data(struct item_data* self,
-                        int *free_selfPtr __attribute__ ((unused)))
+void edestroy_item_data_pre(struct item_data **selfPtr,
+                            int *free_selfPtr __attribute__ ((unused)))
 {
+    struct item_data *self = *selfPtr;
     struct ItemdExt *data = itemd_get(self);
     if (!data)
         return;
diff --git a/src/emap/itemdb.h b/src/emap/itemdb.h
index 3b1c651..02fbb45 100644
--- a/src/emap/itemdb.h
+++ b/src/emap/itemdb.h
@@ -4,8 +4,12 @@
 #ifndef EVOL_MAP_ITEMDB
 #define EVOL_MAP_ITEMDB
 
-bool eitemdb_is_item_usable(struct item_data *item);
-void eitemdb_readdb_additional_fields(int *itemid, struct config_setting_t *it, int *n, const char *source);
-void edestroy_item_data(struct item_data* self, int *free_selfPtr);
+bool eitemdb_is_item_usable_pre(struct item_data **itemPtr);
+void eitemdb_readdb_additional_fields_pre(int *itemid,
+                                          struct config_setting_t **itPtr,
+                                          int *n,
+                                          const char **sourcePtr);
+void edestroy_item_data_pre(struct item_data **selfPtr,
+                            int *free_selfPtr);
 
 #endif  // EVOL_MAP_ITEMDB
diff --git a/src/emap/mail.c b/src/emap/mail.c
index 4f293d1..5d9e37c 100644
--- a/src/emap/mail.c
+++ b/src/emap/mail.c
@@ -21,8 +21,9 @@
 
 #include "plugins/HPMHooking.h"
 
-bool email_invalid_operation(struct map_session_data *sd)
+bool email_invalid_operation_pre(struct map_session_data **sdPtr)
 {
+    struct map_session_data *sd = *sdPtr;
     if (!sd)
     {
         hookStop();
diff --git a/src/emap/mail.h b/src/emap/mail.h
index f2c3ce0..02a41d7 100644
--- a/src/emap/mail.h
+++ b/src/emap/mail.h
@@ -4,6 +4,6 @@
 #ifndef EVOL_MAP_MAIL
 #define EVOL_MAP_MAIL
 
-bool email_invalid_operation(struct map_session_data *sd);
+bool email_invalid_operation_pre(struct map_session_data **sdPtr);
 
 #endif  // EVOL_MAP_MAIL
diff --git a/src/emap/map.c b/src/emap/map.c
index 6313f20..4fef163 100644
--- a/src/emap/map.c
+++ b/src/emap/map.c
@@ -66,14 +66,14 @@ struct mapcell2
 int emap_addflooritem_post(int retVal,
                            const struct block_list *bl __attribute__ ((unused)),
                            struct item *item,
-                           int *amount __attribute__ ((unused)),
-                           int16 *m __attribute__ ((unused)),
-                           int16 *x __attribute__ ((unused)),
-                           int16 *y __attribute__ ((unused)),
-                           int *first_charid __attribute__ ((unused)),
-                           int *second_charid __attribute__ ((unused)),
-                           int *third_charid __attribute__ ((unused)),
-                           int *flags __attribute__ ((unused)))
+                           int amount __attribute__ ((unused)),
+                           int16 m __attribute__ ((unused)),
+                           int16 x __attribute__ ((unused)),
+                           int16 y __attribute__ ((unused)),
+                           int first_charid __attribute__ ((unused)),
+                           int second_charid __attribute__ ((unused)),
+                           int third_charid __attribute__ ((unused)),
+                           int flags __attribute__ ((unused)))
 {
     TBL_ITEM* fitem = (TBL_ITEM*)idb_get(map->id_db, retVal);
     if (fitem)
@@ -241,11 +241,14 @@ static bool isWallCell(const struct block_list *bl, struct mapcell2 cell)
 
 #define strangeCast(type, val) *((type*)(&val))
 
-int emap_getcellp(struct map_data* m,
-                  const struct block_list *bl,
-                  int16 *xPtr, int16 *yPtr,
-                  cell_chk *cellchkPtr)
+int emap_getcellp_pre(struct map_data **mPtr,
+                      const struct block_list **blPtr,
+                      int16 *xPtr,
+                      int16 *yPtr,
+                      cell_chk *cellchkPtr)
 {
+    struct map_data *m = *mPtr;
+    const struct block_list *bl = *blPtr;
     if (bl && m)
     {
         const int x = *xPtr;
@@ -297,7 +300,7 @@ int emap_getcellp(struct map_data* m,
     return 0;
 }
 
-struct mapcell emap_gat2cell(int *gatPtr)
+struct mapcell emap_gat2cell_pre(int *gatPtr)
 {
     struct mapcell2 cell;
     const int gat = *gatPtr;
@@ -350,7 +353,7 @@ struct mapcell emap_gat2cell(int *gatPtr)
     return strangeCast(struct mapcell, cell);
 }
 
-int emap_cell2gat(struct mapcell *cellPtr)
+int emap_cell2gat_pre(struct mapcell *cellPtr)
 {
     struct mapcell2 cell = *((struct mapcell2*)cellPtr);
     hookStop();
@@ -367,7 +370,10 @@ int emap_cell2gat(struct mapcell *cellPtr)
     return 1;
 }
 
-void emap_setgatcell2(int16 m, int16 x, int16 y, int gat)
+void emap_setgatcell2(int16 m,
+                      int16 x,
+                      int16 y,
+                      int gat)
 {
     int j;
 
@@ -393,27 +399,32 @@ void emap_setgatcell2(int16 m, int16 x, int16 y, int gat)
     cell2->wall = cell->wall;
 }
 
-void emap_setgatcell(int16 *mPtr, int16 *xPtr, int16 *yPtr, int *gatPtr)
+void emap_setgatcell_pre(int16 *mPtr,
+                         int16 *xPtr,
+                         int16 *yPtr,
+                         int *gatPtr)
 {
     emap_setgatcell2(*mPtr, *xPtr, *yPtr, *gatPtr);
     hookStop();
 }
 
-bool emap_iwall_set(int16 *m __attribute__ ((unused)),
-                    int16 *x __attribute__ ((unused)),
-                    int16 *y __attribute__ ((unused)),
-                    int *size __attribute__ ((unused)),
-                    int8 *dir __attribute__ ((unused)),
-                    bool *shootable __attribute__ ((unused)),
-                    const char* wall_name __attribute__ ((unused)))
+bool emap_iwall_set_pre(int16 *m __attribute__ ((unused)),
+                        int16 *x __attribute__ ((unused)),
+                        int16 *y __attribute__ ((unused)),
+                        int *size __attribute__ ((unused)),
+                        int8 *dir __attribute__ ((unused)),
+                        bool *shootable __attribute__ ((unused)),
+                        const char *wall_namePtr __attribute__ ((unused)))
 {
     ShowError("Unsupported set wall function\n");
     hookStop();
     return false;
 }
 
-void emap_iwall_get(struct map_session_data *sd)
+void emap_iwall_get_pre(struct map_session_data **sdPtr)
 {
+    struct map_session_data *sd = *sdPtr;
+
     if (!sd || map->list[sd->bl.m].iwall_num < 1)
     {
         hookStop();
@@ -432,9 +443,10 @@ void emap_iwall_get(struct map_session_data *sd)
     hookStop();
 }
 
-void emap_iwall_remove(const char *name)
+void emap_iwall_remove_pre(const char **namePtr)
 {
     struct WallData *wall;
+    const char *name = *namePtr;
 
     if ((wall = (struct WallData *)strdb_get(map->iwall_db, name)) == NULL)
     {
@@ -466,7 +478,14 @@ void emap_iwall_remove(const char *name)
     hookStop();
 }
 
-bool emap_iwall_set2(int m, int layer, int x1, int y1, int x2, int y2, int mask, const char *name)
+bool emap_iwall_set2(int m,
+                     int layer,
+                     int x1,
+                     int y1,
+                     int x2,
+                     int y2,
+                     int mask,
+                     const char *name)
 {
     struct WallData *wall;
 
@@ -580,7 +599,7 @@ void map_clear_data(void)
     }
 }
 
-void edo_final_maps(void)
+void edo_final_maps_pre(void)
 {
     map_clear_data();
 }
diff --git a/src/emap/map.h b/src/emap/map.h
index 6906af3..fb6d740 100644
--- a/src/emap/map.h
+++ b/src/emap/map.h
@@ -7,32 +7,35 @@
 int emap_addflooritem_post(int retVal,
                            const struct block_list *bl,
                            struct item *item,
-                           int *amount,
-                           int16 *m,
-                           int16 *x,
-                           int16 *y,
-                           int *first_charid,
-                           int *second_charid,
-                           int *third_charid,
-                           int *flags);
+                           int amount,
+                           int16 m,
+                           int16 x,
+                           int16 y,
+                           int first_charid,
+                           int second_charid,
+                           int third_charid,
+                           int flags);
 void emap_online_list(int fd);
-int emap_getcellp(struct map_data* m,
-                  const struct block_list *bl,
-                  int16 *xPtr, int16 *yPtr,
-                  cell_chk *cellchkPtr);
-struct mapcell emap_gat2cell(int *gatPtr);
-int emap_cell2gat(struct mapcell *cellPtr);
-void emap_setgatcell(int16 *mPtr,
-                     int16 *xPtr, int16 *yPtr,
-                     int *gatPtr);
-bool emap_iwall_set(int16 *m,
-                    int16 *x, int16 *y,
-                    int *size,
-                    int8 *dir,
-                    bool *shootable,
-                    const char* wall_name);
-void emap_iwall_get(struct map_session_data *sd);
-void emap_iwall_remove(const char *name);
+int emap_getcellp_pre(struct map_data **mPtr,
+                      const struct block_list **blPtr,
+                      int16 *xPtr,
+                      int16 *yPtr,
+                      cell_chk *cellchkPtr);
+struct mapcell emap_gat2cell_pre(int *gatPtr);
+int emap_cell2gat_pre(struct mapcell *cellPtr);
+void emap_setgatcell_pre(int16 *mPtr,
+                         int16 *xPtr,
+                         int16 *yPtr,
+                         int *gatPtr);
+bool emap_iwall_set_pre(int16 *m,
+                        int16 *x,
+                        int16 *y,
+                        int *size,
+                        int8 *dir,
+                        bool *shootable,
+                        const char **wall_namePtr);
+void emap_iwall_get_pre(struct map_session_data **sdPtr);
+void emap_iwall_remove_pre(const char **namePtr);
 bool emap_iwall_set2(int m,
                      int layer,
                      int x1, int y1,
@@ -43,7 +46,7 @@ void map_alwaysVisible_add(const struct block_list *bl);
 void map_alwaysVisible_delete(const struct block_list *bl);
 bool map_alwaysVisible_find(const struct block_list *bl);
 void map_alwaysVisible_send(TBL_PC *sd);
-void edo_final_maps(void);
+void edo_final_maps_pre(void);
 void map_clear_data(void);
 
 #endif  // EVOL_MAP_MAP
diff --git a/src/emap/mob.c b/src/emap/mob.c
index 217f60a..0bddb02 100644
--- a/src/emap/mob.c
+++ b/src/emap/mob.c
@@ -25,8 +25,10 @@
 #include "emap/data/mobd.h"
 #include "emap/struct/mobdext.h"
 
-int emob_deleteslave_sub(struct block_list *bl, va_list ap)
+int emob_deleteslave_sub_pre(struct block_list **blPtr,
+                             va_list ap)
 {
+    struct block_list *bl = *blPtr;
     if (!bl)
     {
         hookStop();
@@ -57,27 +59,27 @@ int emob_deleteslave_sub(struct block_list *bl, va_list ap)
     return 0;
 }
 
-void emob_read_db_additional_fields(struct mob_db *entry,
-                                    struct config_setting_t *it,
-                                    int *nPtr __attribute__ ((unused)),
-                                    const char *source  __attribute__ ((unused)))
+void emob_read_db_additional_fields_pre(struct mob_db **entryPtr,
+                                        struct config_setting_t **itPtr,
+                                        int *nPtr __attribute__ ((unused)),
+                                        const char **sourcePtr __attribute__ ((unused)))
 {
     int i32 = 0;
 
-    struct MobdExt *data = mobd_get(entry);
+    struct MobdExt *data = mobd_get(*entryPtr);
     if (!data)
     {
         hookStop();
         return;
     }
 
-    if (mob->lookup_const(it, "WalkMask", &i32))
+    if (mob->lookup_const(*itPtr, "WalkMask", &i32))
         data->walkMask = i32;
 }
 
-int emob_read_db_mode_sub_post(int retVal,
-                               struct mob_db *entry  __attribute__ ((unused)),
-                               struct config_setting_t *t)
+uint32 emob_read_db_mode_sub_post(uint32 retVal,
+                                  struct mob_db *entry  __attribute__ ((unused)),
+                                  struct config_setting_t *t)
 {
     struct config_setting_t *t2;
 
diff --git a/src/emap/mob.h b/src/emap/mob.h
index 8ac76b0..2074730 100644
--- a/src/emap/mob.h
+++ b/src/emap/mob.h
@@ -6,12 +6,14 @@
 
 #define MD_SURVIVE_WITHOUT_MASTER 0x0040000
 
-int emob_deleteslave_sub(struct block_list *bl, va_list ap);
-void emob_read_db_additional_fields(struct mob_db *entry,
-                                    struct config_setting_t *it,
-                                    int *nPtr, const char *source);
-int emob_read_db_mode_sub_post(int retVal,
-                               struct mob_db *entry,
-                               struct config_setting_t *t);
+int emob_deleteslave_sub_pre(struct block_list **blPtr,
+                             va_list ap);
+void emob_read_db_additional_fields_pre(struct mob_db **entryPtr,
+                                        struct config_setting_t **itPtr,
+                                        int *nPtr,
+                                        const char **sourcePtr);
+uint32 emob_read_db_mode_sub_post(uint32 retVal,
+                                  struct mob_db *entry,
+                                  struct config_setting_t *t);
 
 #endif  // EVOL_MAP_MOB
diff --git a/src/emap/npc.c b/src/emap/npc.c
index b7d7b37..3a6f395 100644
--- a/src/emap/npc.c
+++ b/src/emap/npc.c
@@ -24,14 +24,19 @@
 #include "emap/struct/npcdext.h"
 #include "emap/npc.h"
 
-void enpc_parse_unknown_mapflag(const char *name,
-                                const char *w3,
-                                const char *w4,
-                                const char* start,
-                                const char* buffer,
-                                const char* filepath,
-                                int *retval)
+void enpc_parse_unknown_mapflag_pre(const char **namePtr,
+                                    const char **w3Ptr,
+                                    const char **w4Ptr,
+                                    const char **startPtr,
+                                    const char **bufferPtr,
+                                    const char **filepathPtr,
+                                    int **retvalPtr)
 {
+    const char *name = *namePtr;
+    const char *w3 = *w3Ptr;
+    const char *w4 = *w4Ptr;
+    int *retval = *retvalPtr;
+
     if (!strcmpi(w3, "invisible"))
     {
         int16 m = map->mapname2mapid(name);
@@ -55,16 +60,22 @@ void enpc_parse_unknown_mapflag(const char *name,
     }
     else
     {
-        ShowError("npc_parse_mapflag: unrecognized mapflag '%s' in file '%s', line '%d'.\n", w3, filepath, strline(buffer,start-buffer));
+        ShowError("npc_parse_mapflag: unrecognized mapflag '%s' in file '%s', line '%d'.\n",
+            w3,
+            *filepathPtr,
+            strline(*bufferPtr, *startPtr - *bufferPtr));
         if (retval)
             *retval = EXIT_FAILURE;
     }
     hookStop();
 }
 
-int enpc_buysellsel(TBL_PC* sd, int *id, int *type)
+int enpc_buysellsel_pre(TBL_PC **sdPtr,
+                        int *id,
+                        int *type)
 {
     TBL_NPC *nd;
+    TBL_PC *sd = *sdPtr;
 
     if (!sd)
         return 1;
@@ -121,7 +132,7 @@ int enpc_buysellsel(TBL_PC* sd, int *id, int *type)
     return 0;
 }
 
-bool enpc_db_checkid(int *idPtr)
+bool enpc_db_checkid_pre(const int *idPtr)
 {
     const int id = *idPtr;
     hookStop();
diff --git a/src/emap/npc.h b/src/emap/npc.h
index 2be72e0..1d6c254 100644
--- a/src/emap/npc.h
+++ b/src/emap/npc.h
@@ -4,11 +4,18 @@
 #ifndef EVOL_MAP_NPC
 #define EVOL_MAP_NPC
 
-void enpc_parse_unknown_mapflag(const char *name, const char *w3, const char *w4, const char* start,
-                                const char* buffer, const char* filepath, int *retval);
+void enpc_parse_unknown_mapflag_pre(const char **namePtr,
+                                    const char **w3Ptr,
+                                    const char **w4Ptr,
+                                    const char **startPtr,
+                                    const char **bufferPtr,
+                                    const char **filepathPtr,
+                                    int **retval);
 
-int enpc_buysellsel(TBL_PC* sd, int *id, int *type);
+int enpc_buysellsel_pre(TBL_PC **sdPtr,
+                        int *id,
+                        int *type);
 
-bool enpc_db_checkid(int *idPtr);
+bool enpc_db_checkid_pre(const int *idPtr);
 
 #endif  // EVOL_MAP_NPC
diff --git a/src/emap/pc.c b/src/emap/pc.c
index 0697430..8164ad1 100644
--- a/src/emap/pc.c
+++ b/src/emap/pc.c
@@ -33,11 +33,12 @@
 int langScriptId;
 int mountScriptId;
 
-int epc_readparam_pre(TBL_PC* sd, int *type)
+int epc_readparam_pre(TBL_PC **sdPtr,
+                      int *type)
 {
     if (*type == Const_ClientVersion)
     {
-        struct SessionExt *data = session_get_bysd(sd);
+        struct SessionExt *data = session_get_bysd(*sdPtr);
         hookStop();
         if (!data)
             return 0;
@@ -46,8 +47,12 @@ int epc_readparam_pre(TBL_PC* sd, int *type)
     return 0;
 }
 
-int epc_setregistry(TBL_PC *sd, int64 *reg, int *val)
+int epc_setregistry_pre(TBL_PC **sdPtr,
+                        int64 *reg,
+                        int *val)
 {
+    TBL_PC *sd = *sdPtr;
+
     if (*reg == langScriptId)
     {
         struct SessionExt *data = session_get_bysd(sd);
@@ -89,10 +94,15 @@ int epc_setregistry(TBL_PC *sd, int64 *reg, int *val)
             eclif_changelook2(&sd->bl, lookf, 0, id, n); \
     }
 
-void epc_equipitem_pos(TBL_PC *sd, struct item_data *id, int *nPtr, int *posPtr)
+void epc_equipitem_pos_pre(TBL_PC **sdPtr,
+                           struct item_data **idPtr,
+                           int *nPtr,
+                           int *posPtr)
 {
     const int n = *nPtr;
     int pos = *posPtr;
+    TBL_PC *sd = *sdPtr;
+    struct item_data *id = *idPtr;
 
     hookStop();
 
@@ -165,10 +175,11 @@ void epc_equipitem_pos(TBL_PC *sd, struct item_data *id, int *nPtr, int *posPtr)
     if (pos & (mask)) \
         eclif_changelook2(&sd->bl, lookf, 0, 0, n);
 
-void epc_unequipitem_pos(TBL_PC *sd,
-                         int *nPtr,
-                         int *posPtr)
+void epc_unequipitem_pos_pre(TBL_PC **sdPtr,
+                             int *nPtr,
+                             int *posPtr)
 {
+    TBL_PC *sd = *sdPtr;
     if (!sd)
         return;
 
@@ -211,8 +222,10 @@ void epc_unequipitem_pos(TBL_PC *sd,
 #undef unequipPos
 #undef unequipPos2
 
-bool epc_can_attack (TBL_PC *sd, int *target_id)
+bool epc_can_attack_pre(TBL_PC **sdPtr,
+                        int *target_id)
 {
+    TBL_PC *sd = *sdPtr;
     if (!sd)
         return false;
 
@@ -230,25 +243,8 @@ bool epc_can_attack (TBL_PC *sd, int *target_id)
     return true;
 }
 
-int epc_takeitem(TBL_PC *sd __attribute__ ((unused)),
-                 TBL_ITEM *fitem)
-{
-    if (!fitem)
-        return 0;
-
-    struct ItemdExt *data = itemd_get_by_item(&fitem->item_data);
-    if (!data)
-        return 1;
-
-    if (!data->allowPickup)
-    {
-        hookStop();
-        return 0;
-    }
-    return 1;
-}
 
-void epc_validate_levels(void)
+void epc_validate_levels_pre(void)
 {
     int i;
     for (i = 0; i < 7; i++) {
@@ -264,9 +260,10 @@ void epc_validate_levels(void)
     hookStop();
 }
 
-int epc_isequip_post(int retVal, struct map_session_data *sd, int *nPtr)
+int epc_isequip_post(int retVal,
+                     struct map_session_data *sd,
+                     int n)
 {
-    const int n = *nPtr;
     if (retVal)
     {
         if (!sd)
@@ -301,9 +298,10 @@ int epc_isequip_post(int retVal, struct map_session_data *sd, int *nPtr)
     return retVal;
 }
 
-int epc_useitem_post(int retVal, struct map_session_data *sd, int *nPtr)
+int epc_useitem_post(int retVal,
+                     struct map_session_data *sd,
+                     int n)
 {
-    const int n = *nPtr;
     if (!sd)
         return retVal;
 
@@ -320,7 +318,10 @@ int epc_useitem_post(int retVal, struct map_session_data *sd, int *nPtr)
     return retVal;
 }
 
-static void equippost_effect(struct map_session_data *const sd, const int n, const bool retVal, const bool equip)
+static void equippost_effect(struct map_session_data *const sd,
+                             const int n,
+                             const bool retVal,
+                             const bool equip)
 {
     if (!sd)
         return;
@@ -343,23 +344,28 @@ static void equippost_effect(struct map_session_data *const sd, const int n, con
     return;
 }
 
-int epc_equipitem_post(int retVal, struct map_session_data *sd,
-                       int *nPtr, int *data __attribute__ ((unused)))
+int epc_equipitem_post(int retVal,
+                       struct map_session_data *sd,
+                       int n,
+                       int data __attribute__ ((unused)))
 {
-    equippost_effect(sd, *nPtr, retVal, true);
+    equippost_effect(sd, n, retVal, true);
     return retVal;
 }
 
-int epc_unequipitem_post(int retVal, struct map_session_data *sd,
-                         int *nPtr, int *data __attribute__ ((unused)))
+int epc_unequipitem_post(int retVal,
+                         struct map_session_data *sd,
+                         int n,
+                         int data __attribute__ ((unused)))
 {
-    equippost_effect(sd, *nPtr, retVal, false);
+    equippost_effect(sd, n, retVal, false);
     return retVal;
 }
 
-int epc_check_job_name(const char *name)
+int epc_check_job_name_pre(const char **namePtr)
 {
     int val = -1;
+    const char *name = *namePtr;
     if (script->get_constant(name, &val))
     {
         hookStop();
@@ -369,13 +375,14 @@ int epc_check_job_name(const char *name)
     return -1;
 }
 
-int epc_setnewpc_post(int retVal, struct map_session_data *sd,
-                      int *account_id __attribute__ ((unused)),
-                      int *char_id __attribute__ ((unused)),
-                      int *login_id1 __attribute__ ((unused)),
-                      unsigned int *client_tick  __attribute__ ((unused)),
-                      int *sex __attribute__ ((unused)),
-                      int *fd __attribute__ ((unused)))
+int epc_setnewpc_post(int retVal,
+                      struct map_session_data *sd,
+                      int account_id __attribute__ ((unused)),
+                      int char_id __attribute__ ((unused)),
+                      int login_id1 __attribute__ ((unused)),
+                      unsigned int client_tick  __attribute__ ((unused)),
+                      int sex __attribute__ ((unused)),
+                      int fd __attribute__ ((unused)))
 {
     if (sd)
     {
@@ -385,10 +392,11 @@ int epc_setnewpc_post(int retVal, struct map_session_data *sd,
     return retVal;
 }
 
-int epc_additem_post(int retVal, struct map_session_data *sd,
+int epc_additem_post(int retVal,
+                     struct map_session_data *sd,
                      struct item *item_data,
-                     int *amountPtr __attribute__ ((unused)),
-                     e_log_pick_type *log_type __attribute__ ((unused)))
+                     int amount __attribute__ ((unused)),
+                     e_log_pick_type log_type __attribute__ ((unused)))
 {
     if (!retVal)
     {
@@ -401,12 +409,14 @@ int epc_additem_post(int retVal, struct map_session_data *sd,
 
 static bool calcPc = false;
 
-int epc_delitem_pre(struct map_session_data *sd,
-                    int *nPtr, int *amountPtr,
+int epc_delitem_pre(struct map_session_data **sdPtr,
+                    int *nPtr,
+                    int *amountPtr,
                     int *typePtr __attribute__ ((unused)),
                     short *reasonPtr __attribute__ ((unused)),
                     e_log_pick_type *log_type __attribute__ ((unused)))
 {
+    struct map_session_data *sd = *sdPtr;
     if (!sd)
         return 1;
     const int n = *nPtr;
@@ -429,11 +439,11 @@ int epc_delitem_pre(struct map_session_data *sd,
 
 int epc_delitem_post(int retVal,
                      struct map_session_data *sd,
-                     int *nPtr __attribute__ ((unused)),
-                     int *amountPtr __attribute__ ((unused)),
-                     int *typePtr __attribute__ ((unused)),
-                     short *reasonPtr __attribute__ ((unused)),
-                     e_log_pick_type *log_type __attribute__ ((unused)))
+                     int n __attribute__ ((unused)),
+                     int amount __attribute__ ((unused)),
+                     int type __attribute__ ((unused)),
+                     short reason __attribute__ ((unused)),
+                     e_log_pick_type log_type __attribute__ ((unused)))
 {
     if (!retVal && calcPc && sd)
         status_calc_pc(sd, SCO_NONE);
@@ -441,19 +451,21 @@ int epc_delitem_post(int retVal,
     return retVal;
 }
 
-bool epc_can_insert_card_into_post(bool retVal, struct map_session_data* sd,
-                                   int *idx_card, int *idx_equip)
+bool epc_can_insert_card_into_post(bool retVal,
+                                   struct map_session_data* sd,
+                                   int idx_card,
+                                   int idx_equip)
 {
     int f;
     if (retVal)
     {
         if (!sd)
             return retVal;
-        struct ItemdExt *data = itemd_get(sd->inventory_data[*idx_equip]);
+        struct ItemdExt *data = itemd_get(sd->inventory_data[idx_equip]);
         if (!data || !data->allowedCards[0].id) // allow cards if AllowedCards list is empty
             return retVal;
 
-        const int newCardId = sd->status.inventory[*idx_card].nameid;
+        const int newCardId = sd->status.inventory[idx_card].nameid;
         int cardAmountLimit = 0;
 
         for (f = 0; f < 100 && data->allowedCards[f].id; f ++)
@@ -468,10 +480,10 @@ bool epc_can_insert_card_into_post(bool retVal, struct map_session_data* sd,
             return false;
 
         int cardsAmount = 0;
-        const int slots = sd->inventory_data[*idx_equip]->slot;
+        const int slots = sd->inventory_data[idx_equip]->slot;
         for (f = 0; f < slots; f ++)
         {
-            const int cardId = sd->status.inventory[*idx_equip].card[f];
+            const int cardId = sd->status.inventory[idx_equip].card[f];
             if (cardId == newCardId)
                 cardsAmount ++;
         }
@@ -485,10 +497,11 @@ static int tempN = 0;
 static int tempId = 0;
 static int tempAmount = 0;
 
-int epc_dropitem_pre(struct map_session_data *sd,
+int epc_dropitem_pre(struct map_session_data **sdPtr,
                      int *nPtr,
                      int *amountPtr __attribute__ ((unused)))
 {
+    struct map_session_data *sd = *sdPtr;
     const int n = *nPtr;
     if (!sd || n < 0 || n >= MAX_INVENTORY)
     {
@@ -502,9 +515,12 @@ int epc_dropitem_pre(struct map_session_data *sd,
     return 1;
 }
 
-int epc_dropitem_post(int retVal, struct map_session_data *sd, int *nPtr, int *amountPtr)
+int epc_dropitem_post(int retVal,
+                      struct map_session_data *sd,
+                      int n,
+                      int amount)
 {
-    if (retVal && *nPtr == tempN && tempId)
+    if (retVal && n == tempN && tempId)
     {
         struct item_data *item = itemdb->search(tempId);
         if (!item)
@@ -512,20 +528,37 @@ int epc_dropitem_post(int retVal, struct map_session_data *sd, int *nPtr, int *a
         struct ItemdExt *data = itemd_get(item);
         if (!data)
             return retVal;
-        script_run_item_amount_script(sd, data->dropScript, tempId, *amountPtr);
+        script_run_item_amount_script(sd, data->dropScript, tempId, amount);
     }
     return retVal;
 }
 
-int epc_takeitem_pre(struct map_session_data *sd  __attribute__ ((unused)),
-                     struct flooritem_data *fitem)
+int epc_takeitem_pre(struct map_session_data **sdPtr  __attribute__ ((unused)),
+                     struct flooritem_data **fitemPtr)
 {
+    struct flooritem_data *fitem = *fitemPtr;
     if (!fitem)
     {
         tempN = 0;
         tempId = 0;
         return 0;
     }
+
+    struct ItemdExt *data = itemd_get_by_item(&fitem->item_data);
+    if (!data)
+    {
+        tempN = -1;
+        tempId = fitem->item_data.nameid;
+        tempAmount = fitem->item_data.amount;
+        return 1;
+    }
+
+    if (!data->allowPickup)
+    {
+        hookStop();
+        return 0;
+    }
+
     tempN = -1;
     tempId = fitem->item_data.nameid;
     tempAmount = fitem->item_data.amount;
@@ -549,8 +582,11 @@ int epc_takeitem_post(int retVal,
     return retVal;
 }
 
-int epc_insert_card_pre(struct map_session_data* sd, int *idx_card, int *idx_equip)
+int epc_insert_card_pre(struct map_session_data **sdPtr,
+                        int *idx_card,
+                        int *idx_equip)
 {
+    struct map_session_data *sd = *sdPtr;
     if (!sd ||
         *idx_equip < 0 ||
         *idx_equip >= MAX_INVENTORY ||
@@ -570,10 +606,10 @@ int epc_insert_card_pre(struct map_session_data* sd, int *idx_card, int *idx_equ
 
 int epc_insert_card_post(int retVal,
                          struct map_session_data* sd,
-                         int *idx_card __attribute__ ((unused)),
-                         int *idx_equip)
+                         int idx_card __attribute__ ((unused)),
+                         int idx_equip)
 {
-    if (retVal && *idx_equip == tempN && tempId)
+    if (retVal && idx_equip == tempN && tempId)
     {
         struct item_data *item = itemdb->search(tempId);
         if (!item)
@@ -586,10 +622,14 @@ int epc_insert_card_post(int retVal,
     return retVal;
 }
 
-bool epc_can_Adopt_pre(struct map_session_data *p1_sd,
-                       struct map_session_data *p2_sd,
-                       struct map_session_data *b_sd)
+bool epc_can_Adopt_pre(struct map_session_data **p1_sdPtr,
+                       struct map_session_data **p2_sdPtr,
+                       struct map_session_data **b_sdPtr)
 {
+    struct map_session_data *p1_sd = *p1_sdPtr;
+    struct map_session_data *p2_sd = *p2_sdPtr;
+    struct map_session_data *b_sd = *b_sdPtr;
+
     hookStop();
 
     if (!p1_sd || !p2_sd || !b_sd)
@@ -644,10 +684,14 @@ bool epc_can_Adopt_pre(struct map_session_data *p1_sd,
     return true;
 }
 
-bool epc_adoption_pre(struct map_session_data *p1_sd,
-                      struct map_session_data *p2_sd,
-                      struct map_session_data *b_sd)
+bool epc_adoption_pre(struct map_session_data **p1_sdPtr,
+                      struct map_session_data **p2_sdPtr,
+                      struct map_session_data **b_sdPtr)
 {
+    struct map_session_data *p1_sd = *p1_sdPtr;
+    struct map_session_data *p2_sd = *p2_sdPtr;
+    struct map_session_data *b_sd = *b_sdPtr;
+
     if (!pc->can_Adopt(p1_sd, p2_sd, b_sd))
     {
         hookStop();
@@ -673,8 +717,11 @@ bool epc_adoption_pre(struct map_session_data *p1_sd,
 
 // copy from pc_process_chat_message
 // exception only prevent call gm command if string start with ##
-bool epc_process_chat_message_pre(struct map_session_data *sd, const char *message)
+bool epc_process_chat_message_pre(struct map_session_data **sdPtr,
+                                  const char **messagePtr)
 {
+    struct map_session_data *sd = *sdPtr;
+    const char *message = *messagePtr;
     if (message && strlen(message) > 2 && message[0] == '#' && message[1] == '#')
     {
         // do nothing
diff --git a/src/emap/pc.h b/src/emap/pc.h
index a56eb4d..88a544d 100644
--- a/src/emap/pc.h
+++ b/src/emap/pc.h
@@ -9,73 +9,117 @@ enum VarConst
     Const_ClientVersion = 10000
 };
 
-int epc_readparam_pre(TBL_PC* sd, int *type);
-
-int epc_setregistry(TBL_PC *sd, int64 *reg, int *val);
-
-void epc_equipitem_pos(TBL_PC *sd, struct item_data *id, int *nPtr, int *posPtr);
-
-void epc_unequipitem_pos(TBL_PC *sd, int *nPtr, int *posPtr);
-
-bool epc_can_attack (TBL_PC *sd, int *target_id);
-
-int epc_takeitem(TBL_PC *sd, TBL_ITEM *fitem);
-
-void epc_validate_levels(void);
-
-int epc_isequip_post(int retVal, struct map_session_data *sd, int *nPtr);
-
-int epc_useitem_post(int retVal, struct map_session_data *sd, int *nPtr);
-
-int epc_equipitem_post(int retVal, struct map_session_data *sd,
-                       int *nPtr, int *data);
-
-int epc_unequipitem_post(int retVal, struct map_session_data *sd,
-                         int *nPtr, int *data);
-
-int epc_check_job_name(const char *name);
-
-int epc_setnewpc_post(int retVal, struct map_session_data *sd,
-                      int *account_id, int *char_id, int *login_id1,
-                      unsigned int *client_tick, int *sex, int *fd);
-
-int epc_additem_post(int retVal, struct map_session_data *sd,
-                     struct item *item_data, int *amountPtr,
-                     e_log_pick_type *log_type);
-
-int epc_delitem_pre(struct map_session_data *sd, int *nPtr, int *amountPtr,
-                    int *typePtr, short *reasonPtr,
+int epc_readparam_pre(TBL_PC **sdPtr,
+                      int *type);
+
+int epc_setregistry_pre(TBL_PC **sdPtr,
+                        int64 *reg,
+                        int *val);
+
+void epc_equipitem_pos_pre(TBL_PC **sdPtr,
+                           struct item_data **idPtr,
+                           int *nPtr,
+                           int *posPtr);
+
+void epc_unequipitem_pos_pre(TBL_PC **sdPtr,
+                             int *nPtr,
+                             int *posPtr);
+
+bool epc_can_attack_pre(TBL_PC **sdPtr,
+                        int *target_id);
+
+void epc_validate_levels_pre(void);
+
+int epc_isequip_post(int retVal,
+                     struct map_session_data *sd,
+                     int n);
+
+int epc_useitem_post(int retVal,
+                     struct map_session_data *sd,
+                     int n);
+
+int epc_equipitem_post(int retVal,
+                       struct map_session_data *sd,
+                       int n,
+                       int data);
+
+int epc_unequipitem_post(int retVal,
+                         struct map_session_data *sd,
+                         int n,
+                         int data);
+
+int epc_check_job_name_pre(const char **namePtr);
+
+int epc_setnewpc_post(int retVal,
+                      struct map_session_data *sd,
+                      int account_id,
+                      int char_id,
+                      int login_id1,
+                      unsigned int client_tick,
+                      int sex,
+                      int fd);
+
+int epc_additem_post(int retVal,
+                     struct map_session_data *sd,
+                     struct item *item_data,
+                     int amount,
+                     e_log_pick_type log_type);
+
+int epc_delitem_pre(struct map_session_data **sdPtr,
+                    int *nPtr,
+                    int *amountPtr,
+                    int *typePtr,
+                    short *reasonPtr,
                     e_log_pick_type *log_type);
 
-int epc_delitem_post(int retVal, struct map_session_data *sd, int *nPtr, int *amountPtr,
-                     int *typePtr, short *reasonPtr,
-                     e_log_pick_type *log_type);
-
-bool epc_can_insert_card_into_post(bool retVal, struct map_session_data* sd,
-                                   int *idx_card, int *idx_equip);
-
-int epc_dropitem_pre(struct map_session_data *sd, int *nPtr, int *amountPtr);
-
-int epc_dropitem_post(int retVal, struct map_session_data *sd, int *nPtr, int *amountPtr);
-
-int epc_takeitem_pre(struct map_session_data *sd, struct flooritem_data *fitem);
-
-int epc_takeitem_post(int retVal, struct map_session_data *sd, struct flooritem_data *fitem);
-
-int epc_insert_card_pre(struct map_session_data* sd, int *idx_card, int *idx_equip);
-
-int epc_insert_card_post(int retVal, struct map_session_data* sd, int *idx_card, int *idx_equip);
-
-bool epc_can_Adopt_pre(struct map_session_data *p1_sd,
-                       struct map_session_data *p2_sd,
-                       struct map_session_data *b_sd);
-
-bool epc_adoption_pre(struct map_session_data *p1_sd,
-                      struct map_session_data *p2_sd,
-                      struct map_session_data *b_sd);
-
-bool epc_process_chat_message_pre(struct map_session_data *sd,
-                                  const char *message);
+int epc_delitem_post(int retVal,
+                     struct map_session_data *sd,
+                     int n,
+                     int amount,
+                     int type,
+                     short reason,
+                     e_log_pick_type log_type);
+
+bool epc_can_insert_card_into_post(bool retVal,
+                                   struct map_session_data* sd,
+                                   int idx_card,
+                                   int idx_equip);
+
+int epc_dropitem_pre(struct map_session_data **sdPtr,
+                     int *nPtr,
+                     int *amountPtr);
+
+int epc_dropitem_post(int retVal,
+                      struct map_session_data *sd,
+                      int n,
+                      int amount);
+
+int epc_takeitem_pre(struct map_session_data **sdPtr,
+                     struct flooritem_data **fitemPtr);
+
+int epc_takeitem_post(int retVal,
+                      struct map_session_data *sd,
+                      struct flooritem_data *fitem);
+
+int epc_insert_card_pre(struct map_session_data **sdPtr,
+                        int *idx_card,
+                        int *idx_equip);
+
+int epc_insert_card_post(int retVal,
+                         struct map_session_data* sd,
+                         int idx_card,
+                         int idx_equip);
+
+bool epc_can_Adopt_pre(struct map_session_data **p1_sdPtr,
+                       struct map_session_data **p2_sdPtr,
+                       struct map_session_data **b_sdPtr);
+
+bool epc_adoption_pre(struct map_session_data **p1_sdPtr,
+                      struct map_session_data **p2_sdPtr,
+                      struct map_session_data **b_sdPtr);
+
+bool epc_process_chat_message_pre(struct map_session_data **sdPtr,
+                                  const char **messagePtr);
 
 int epc_dead_post(int retVal,
                   struct map_session_data *sd,
diff --git a/src/emap/quest.c b/src/emap/quest.c
index 1368a4e..ff9d5de 100644
--- a/src/emap/quest.c
+++ b/src/emap/quest.c
@@ -30,13 +30,17 @@
  * @return The parsed quest entry.
  * @retval NULL in case of errors.
  */
-struct quest_db *equest_read_db_sub(struct config_setting_t *cs, int *nPtr, const char *source)
+struct quest_db *equest_read_db_sub_pre(struct config_setting_t **csPtr,
+                                        int *nPtr,
+                                        const char **sourcePtr)
 {
     struct quest_db *entry = NULL;
     struct config_setting_t *t = NULL;
     int i32 = 0, quest_id;
     const char *str = NULL;
     const int n = *nPtr;
+    struct config_setting_t *cs = *csPtr;
+    const char *source = *sourcePtr;
 
     /*
      * Id: Quest ID                    [int]
diff --git a/src/emap/quest.h b/src/emap/quest.h
index 3c303ab..b6f78f0 100644
--- a/src/emap/quest.h
+++ b/src/emap/quest.h
@@ -4,6 +4,8 @@
 #ifndef EVOL_MAP_QUEST
 #define EVOL_MAP_QUEST
 
-struct quest_db *equest_read_db_sub(struct config_setting_t *cs, int *nPtr, const char *source);
+struct quest_db *equest_read_db_sub_pre(struct config_setting_t **csPtr,
+                                        int *nPtr,
+                                        const char **sourcePtr);
 
 #endif  // EVOL_MAP_QUEST
diff --git a/src/emap/script.c b/src/emap/script.c
index 37e71f0..f34206a 100644
--- a/src/emap/script.c
+++ b/src/emap/script.c
@@ -66,13 +66,13 @@
     if (!nd) \
         return r;
 
-int escript_reload(void)
+int escript_reload_pre(void)
 {
     map_clear_data();
     return 0;
 }
 
-void escript_load_parameters(void)
+void escript_load_parameters_pre(void)
 {
     script->constdb_comment("Evol parameters");
     script->set_constant("ClientVersion", 10000, true, false);
@@ -80,7 +80,7 @@ void escript_load_parameters(void)
 }
 
 // stripped copy from script_load_translations without actual translation loading.
-void escript_load_translations(void)
+void escript_load_translations_pre(void)
 {
     if (map->minimal)
     {
@@ -113,12 +113,16 @@ void escript_load_translations(void)
     hookStop();
 }
 
-void eset_reg_npcscope_num(struct script_state* st,
-                           struct reg_db *n,
-                           int64 *num __attribute__ ((unused)),
-                           const char* name,
-                           int *val)
+void eset_reg_npcscope_num_pre(struct script_state **stPtr,
+                               struct reg_db **nPtr,
+                               int64 *num __attribute__ ((unused)),
+                               const char **namePtr,
+                               int *val)
 {
+    struct script_state *st = *stPtr;
+    struct reg_db *n = *nPtr;
+    const char *name = *namePtr;
+
     if (!strcmp(name, ".lang"))
     {
         getExt2();
@@ -218,8 +222,13 @@ void eset_reg_npcscope_num(struct script_state* st,
     }
 }
 
-int eget_val_npcscope_num(struct script_state* st, struct reg_db *n, struct script_data* data)
+int eget_val_npcscope_num_pre(struct script_state **stPtr,
+                              struct reg_db **nPtr,
+                              struct script_data **dataPtr)
 {
+    struct script_state *st = *stPtr;
+    struct reg_db *n = *nPtr;
+    struct script_data *data = *dataPtr;
     const char *name = reference_getname(data);
     if (!strcmp(name, ".lang"))
     {
@@ -303,12 +312,17 @@ int eget_val_npcscope_num(struct script_state* st, struct reg_db *n, struct scri
     return 0;
 }
 
-void eset_reg_npcscope_str(struct script_state* st,
-                           struct reg_db *n,
-                           int64 *num __attribute__ ((unused)),
-                           const char* name,
-                           const char *str)
+void eset_reg_npcscope_str_pre(struct script_state **stPtr,
+                               struct reg_db **nPtr,
+                               int64 *num __attribute__ ((unused)),
+                               const char **namePtr,
+                               const char **strPtr)
 {
+    struct script_state *st = *stPtr;
+    struct reg_db *n = *nPtr;
+    const char *name = *namePtr;
+    const char *str = *strPtr;
+
     if (!strcmp(name, ".map$"))
     {
         ShowWarning("you cant assign '.map$'.\n");
@@ -333,8 +347,13 @@ void eset_reg_npcscope_str(struct script_state* st,
     }
 }
 
-char *eget_val_npcscope_str(struct script_state* st, struct reg_db *n, struct script_data* data)
+char *eget_val_npcscope_str_pre(struct script_state **stPtr,
+                                struct reg_db **nPtr,
+                                struct script_data **dataPtr)
 {
+    struct script_state *st = *stPtr;
+    struct reg_db *n = *nPtr;
+    struct script_data *data = *dataPtr;
     const char *name = reference_getname(data);
     if (!strcmp(name, ".map$"))
     {
@@ -357,7 +376,10 @@ char *eget_val_npcscope_str(struct script_state* st, struct reg_db *n, struct sc
     return NULL;
 }
 
-void script_run_item_amount_script(TBL_PC *sd, struct script_code *itemScript, int itemId, int amount)
+void script_run_item_amount_script(TBL_PC *sd,
+                                   struct script_code *itemScript,
+                                   int itemId,
+                                   int amount)
 {
     if (!itemScript)
         return;
@@ -371,7 +393,10 @@ void script_run_item_amount_script(TBL_PC *sd, struct script_code *itemScript, i
     script->current_item_id = 0;
 }
 
-void script_run_card_script(TBL_PC *sd, struct script_code *itemScript, int itemId, int cardId)
+void script_run_card_script(TBL_PC *sd,
+                            struct script_code *itemScript,
+                            int itemId,
+                            int cardId)
 {
     if (!itemScript)
         return;
diff --git a/src/emap/script.h b/src/emap/script.h
index 852c997..3985dcf 100644
--- a/src/emap/script.h
+++ b/src/emap/script.h
@@ -4,14 +4,32 @@
 #ifndef EVOL_MAP_SCRIPT
 #define EVOL_MAP_SCRIPT
 
-int escript_reload(void);
-void escript_load_translations(void);
-void escript_load_parameters(void);
-void eset_reg_npcscope_num(struct script_state* st, struct reg_db *n, int64 *num, const char* name, int *val);
-int eget_val_npcscope_num(struct script_state* st, struct reg_db *n, struct script_data* data);
-void eset_reg_npcscope_str(struct script_state* st, struct reg_db *n, int64 *num, const char* name, const char *str);
-char *eget_val_npcscope_str(struct script_state* st, struct reg_db *n, struct script_data* data);
-void script_run_item_amount_script(TBL_PC *sd, struct script_code *itemScript, int itemId, int amount);
-void script_run_card_script(TBL_PC *sd, struct script_code *itemScript, int itemId, int cardId);
+int escript_reload_pre(void);
+void escript_load_translations_pre(void);
+void escript_load_parameters_pre(void);
+void eset_reg_npcscope_num_pre(struct script_state **stPtr,
+                               struct reg_db **nPtr,
+                               int64 *numPtr,
+                               const char **namePtr,
+                               int *val);
+int eget_val_npcscope_num_pre(struct script_state **stPtr,
+                              struct reg_db **nPtr,
+                              struct script_data **dataPtr);
+void eset_reg_npcscope_str_pre(struct script_state **stPtr,
+                               struct reg_db **nPtr,
+                               int64 *num,
+                               const char **namePtr,
+                               const char **strPtr);
+char *eget_val_npcscope_str_pre(struct script_state **stPtr,
+                                struct reg_db **nPtr,
+                                struct script_data **dataPtr);
+void script_run_item_amount_script(TBL_PC *sd,
+                                   struct script_code *itemScript,
+                                   int itemId,
+                                   int amount);
+void script_run_card_script(TBL_PC *sd,
+                            struct script_code *itemScript,
+                            int itemId,
+                            int cardId);
 
 #endif  // EVOL_MAP_SCRIPT
diff --git a/src/emap/skill.c b/src/emap/skill.c
index 87cefdf..435c3a7 100644
--- a/src/emap/skill.c
+++ b/src/emap/skill.c
@@ -20,8 +20,8 @@
 
 int eskill_check_condition_castend_post(int retVal,
                                         TBL_PC* sd,
-                                        uint16 *skill_id,
-                                        uint16 *skill_lv)
+                                        uint16 skill_id,
+                                        uint16 skill_lv)
 {
     if (retVal && sd)
     {
@@ -35,8 +35,8 @@ int eskill_check_condition_castend_post(int retVal,
             struct event_data* ev = node->data;
             if (ev)
             {
-                pc->setreg(sd, script->add_str("@skillId"), *skill_id);
-                pc->setreg(sd, script->add_str("@skillLv"), *skill_lv);
+                pc->setreg(sd, script->add_str("@skillId"), skill_id);
+                pc->setreg(sd, script->add_str("@skillLv"), skill_lv);
                 script->run(ev->nd->u.scr.script, ev->pos, sd->bl.id, ev->nd->bl.id);
             }
             node = node->next;
diff --git a/src/emap/skill.h b/src/emap/skill.h
index 87a3566..7b4e15b 100644
--- a/src/emap/skill.h
+++ b/src/emap/skill.h
@@ -6,7 +6,7 @@
 
 int eskill_check_condition_castend_post(int retVal,
                                         TBL_PC* sd,
-                                        uint16 *skill_id,
-                                        uint16 *skill_lv);
+                                        uint16 skill_id,
+                                        uint16 skill_lv);
 
 #endif  // EVOL_MAP_SKILL
diff --git a/src/emap/status.c b/src/emap/status.c
index 7b58329..90c25d4 100644
--- a/src/emap/status.c
+++ b/src/emap/status.c
@@ -37,7 +37,7 @@ void status_init(void)
 }
 
 void estatus_set_viewdata_post(struct block_list *bl,
-                               int *class_ __attribute__ ((unused)))
+                               int class_ __attribute__ ((unused)))
 {
     if (!bl)
         return;
@@ -63,19 +63,18 @@ void estatus_set_viewdata_post(struct block_list *bl,
     }
 }
 
-void estatus_read_job_db_sub(int *idxPtr,
-                             const char *name __attribute__ ((unused)),
-                             struct config_setting_t *jdb)
+void estatus_read_job_db_sub_post(int idx,
+                                  const char *name __attribute__ ((unused)),
+                                  struct config_setting_t *jdb)
 {
     int i32 = 0;
-    const int idx = *idxPtr;
     if (itemdb->lookup_const(jdb, "MoveSpeed", &i32))
         class_move_speed[idx] = i32;
 }
 
 int estatus_calc_pc__post(int retVal,
                           struct map_session_data *sd,
-                          enum e_status_calc_opt *opt __attribute__ ((unused)))
+                          enum e_status_calc_opt opt __attribute__ ((unused)))
 {
     if (!sd)
         return retVal;
@@ -88,16 +87,18 @@ int estatus_calc_pc__post(int retVal,
     return retVal;
 }
 
-int estatus_calc_pc_additional(struct map_session_data* sd,
-                               enum e_status_calc_opt *opt __attribute__ ((unused)))
+void estatus_calc_pc_additional_pre(struct map_session_data **sdPtr,
+                                    enum e_status_calc_opt *optPtr __attribute__ ((unused)))
 {
     int f;
     int k;
-
-    hookStop();
+    struct map_session_data *sd = *sdPtr;
 
     if (!sd)
-        return 0;
+    {
+        hookStop();
+        return;
+    }
 
     for (f = 0; f < MAX_INVENTORY; f ++)
     {
@@ -132,13 +133,13 @@ int estatus_calc_pc_additional(struct map_session_data* sd,
 
     horse_add_bonus(sd);
 
-    return 0;
+    hookStop();
 }
 
 unsigned short estatus_calc_speed_post(unsigned short retVal,
                                        struct block_list *bl,
                                        struct status_change *sc __attribute__ ((unused)),
-                                       int *speed __attribute__ ((unused)))
+                                       int speed __attribute__ ((unused)))
 {
     return horse_add_speed_bonus(BL_CAST(BL_PC, bl), retVal);
 }
diff --git a/src/emap/status.h b/src/emap/status.h
index d81e12d..fce6c83 100644
--- a/src/emap/status.h
+++ b/src/emap/status.h
@@ -5,10 +5,19 @@
 #define EVOL_MAP_STATUS
 
 void status_init(void);
-void estatus_set_viewdata_post(struct block_list *bl, int *class_);
-void estatus_read_job_db_sub(int *idxPtr, const char *name, struct config_setting_t *jdb);
-int estatus_calc_pc__post(int retVal, struct map_session_data* sd, enum e_status_calc_opt *opt);
-int estatus_calc_pc_additional(struct map_session_data* sd, enum e_status_calc_opt *opt);
-unsigned short estatus_calc_speed_post(unsigned short retVal, struct block_list *bl, struct status_change *sc, int *speed);
+void estatus_set_viewdata_post(struct block_list *bl,
+                               int class_);
+void estatus_read_job_db_sub_post(int idx,
+                                  const char *name,
+                                  struct config_setting_t *jdb);
+int estatus_calc_pc__post(int retVal,
+                          struct map_session_data *sd,
+                          enum e_status_calc_opt opt);
+void estatus_calc_pc_additional_pre(struct map_session_data **sdPtr,
+                                    enum e_status_calc_opt *optPtr);
+unsigned short estatus_calc_speed_post(unsigned short retVal,
+                                       struct block_list *bl,
+                                       struct status_change *sc,
+                                       int speed);
 
 #endif  // EVOL_MAP_STATUS
diff --git a/src/emap/unit.c b/src/emap/unit.c
index b53e691..c0db6b2 100644
--- a/src/emap/unit.c
+++ b/src/emap/unit.c
@@ -24,11 +24,12 @@
 
 #include "emap/unit.h"
 
-int eunit_can_move(struct block_list *bl)
+int eunit_can_move_pre(struct block_list **blPtr)
 {
     TBL_PC *sd;
     struct unit_data *ud;
     struct status_change *sc;
+    struct block_list *bl = *blPtr;
 
     if (!bl)
     {
@@ -149,11 +150,12 @@ int eunit_can_move(struct block_list *bl)
     return 1;
 }
 
-int eunit_walktoxy(struct block_list *bl  __attribute__ ((unused)),
-                   short *x  __attribute__ ((unused)),
-                   short *y  __attribute__ ((unused)),
-                   int *flagPtr)
+int eunit_walktoxy_pre(struct block_list **blPtr  __attribute__ ((unused)),
+                       short *x  __attribute__ ((unused)),
+                       short *y  __attribute__ ((unused)),
+                       int *flagPtr)
 {
+    struct block_list *bl = *blPtr;
     // reset flag "Search for an unoccupied cell and cancel if none available"
     // this reduce CPU usage and allow mobs to walk on each other.
     if ((*flagPtr)&8)
diff --git a/src/emap/unit.h b/src/emap/unit.h
index 771f6a3..dbb3cb6 100644
--- a/src/emap/unit.h
+++ b/src/emap/unit.h
@@ -4,7 +4,10 @@
 #ifndef EVOL_MAP_UNIT
 #define EVOL_MAP_UNIT
 
-int eunit_can_move(struct block_list *bl);
-int eunit_walktoxy(struct block_list *bl, short *x, short *y, int *flagPtr);
+int eunit_can_move_pre(struct block_list **blPtr);
+int eunit_walktoxy_pre(struct block_list **blPtr,
+                       short *x,
+                       short *y,
+                       int *flagPtr);
 
 #endif  // EVOL_MAP_UNIT