Merge pull request #76 from Cuyler36/m_post_office

Implement & link m_post_office.c

config/rel_slices.yml

@@ -83,6 +83,9 @@ m_police_box.c:
     .text: [0x803DE8A0, 0x803DEE38]
     .rodata: [0x806431C8, 0x806431D8]
     .data: [0x8065BE98, 0x8065BEF0]
+m_post_office.c:
+    .text: [0x803DEE38, 0x803DFF7C]
+    .data: [0x8065BEF0, 0x8065BF00]
 m_private.c:
     .text: [0x803DFF7C, 0x803E2990]
     .rodata: [0x806431D8, 0x80643208]

include/ac_npc.h

@@ -3,11 +3,21 @@
 
 #include "types.h"
 #include "m_actor.h"
+#include "m_play.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+typedef struct ac_npc_clip_s aNPC_Clip_c;
+
+typedef int (*aNPC_SETUP_ACTOR_PROC)(GAME_PLAY*, mActor_name_t, s8, int, s16, int, int, int, int);
+
+struct ac_npc_clip_s {
+  aNPC_SETUP_ACTOR_PROC setupActor_proc;
+  void* _004[(0x12C - 0x004) / sizeof(void*)];
+};
+
 extern ACTOR_PROFILE Npc_Profile;
 
 #ifdef __cplusplus

include/ac_train0.h

@@ -10,13 +10,7 @@
 extern "C" {
 #endif
 
-typedef int (*aTR0_SETUP_ACTOR_PROC)(GAME_PLAY*, mActor_name_t,int,int,int,int,int,int,int);
-
-typedef struct ac_train0_clip_s{
-    aTR0_SETUP_ACTOR_PROC setup_actor_proc;
-}aTR0_Clip_c;
-
-typedef struct train0_s{
+typedef struct train0_s {
     ACTOR actor_class;
     int steam_available;
     cKF_SkeletonInfo_R_c keyframe;
@@ -32,7 +26,7 @@ typedef struct train0_s{
     f32 tr1_pos;
     f32 tr_speed;
     u8 pad6[0x2D8 - 0x2CC];
-}TRAIN0_ACTOR;
+} TRAIN0_ACTOR;
 
 extern ACTOR_PROFILE Train0_Profile;
 

include/m_clip.h

@@ -2,7 +2,6 @@
 #define M_CLIP_H
 
 #include "types.h"
-#include "ac_train0.h"
 #include "ac_gyoei_h.h"
 #include "ac_insect_h.h"
 #include "ac_structure.h"
@@ -10,6 +9,7 @@
 #include "ef_effect_control.h"
 #include "m_demo.h"
 #include "bg_item_h.h"
+#include "ac_npc.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -18,7 +18,7 @@ extern "C" {
 /* sizeof(Clip_c) == 0x104 */
 typedef struct clip_s {
   /* 0x000 */ void* _000[(0x040 - 0x000) / sizeof(void*)];
-  /* 0x040 */ aTR0_Clip_c* train0_clip;
+  /* 0x040 */ aNPC_Clip_c* npc_clip;
   /* 0x044 */ void* _044[(0x074 - 0x044) / sizeof(void*)];
   /* 0x074 */ bIT_Clip_c* bg_item_clip;
   /* 0x078 */ void* _078;

include/m_common_data.h

@@ -202,7 +202,10 @@ typedef struct common_data_s {
   /* 0x028866 */ u16 unused_028866;
   /* 0x028868 */ u8 reset_flag;
   /* 0x028869 */ u8 reset_type;
-  /* 0x02886A */ u8 _02886A[0x028879 - 0x02886A];
+  /* 0x02886A */ u8 force_mail_delivery_flag;
+  /* 0x02886B */ u8 post_girl_npc_type;
+  /* 0x02886C */ xyz_t ball_pos;
+  /* 0x028878 */ u8 ball_type;
   /* 0x028879 */ u8 auto_nwrite_count;
   /* 0x02887A */ lbRTC_year_t auto_nwrite_year;
   /* 0x02887C */ u8 save_error_type; /* set to one of the mFRm_ERROR_* states when save is invalid */

include/m_event.h

@@ -115,6 +115,8 @@ enum event_table {
   mEv_EVENT_MUSHROOM_SEASON = 47,
   mEv_EVENT_FISHING_TOURNEY_2 = 54,
   mEv_EVENT_GHOST = 64,
+  mEv_EVENT_BROKER_SALE = 75,
+  mEv_EVENT_SHOP_SALE = 78,
 };
 
 #define mEv_STATUS_ACTIVE     (1 << 0) /* event is active */
@@ -144,6 +146,8 @@ extern int mEv_CheckArbeit();
 extern int mEv_CheckTitleDemo();
 extern int mEv_check_status(int event, s16 status);
 extern s8* mEv_get_common_area(int type, s8 id);
+extern int mEv_ArbeitPlayer(u32 player_no);
+extern u16 mEv_get_special_event_type();
 
 extern int mEv_weekday2day(lbRTC_month_t month, int week_type, lbRTC_weekday_t weekday);
 extern void mEv_ClearEventInfo();

include/m_field_info.h

@@ -143,6 +143,7 @@ extern int mFI_SetFG_common(mActor_name_t item, xyz_t wpos, int update);
 extern mActor_name_t* mFI_GetUnitFG(xyz_t wpos);
 extern void mFI_Wpos2DepositOFF(xyz_t wpos);
 extern mActor_name_t mFI_GetOtherFruit();
+extern int mFI_Wpos2UtNum_inBlock(int* ut_x, int* ut_z, xyz_t wpos);
 
 extern void mFI_PrintNowBGNum(gfxprint_t* gfxprint);
 extern void mFI_PrintFgAttr(gfxprint_t* gfxprint);

include/m_mail.h

@@ -37,6 +37,11 @@ enum {
   mMl_FONT_NUM
 };
 
+enum {
+  mMl_TYPE_SHOP_SALE_LEAFLET = 2,
+  mMl_TYPE_BROKER_SALE_LEAFLET = 3
+};
+
 /* sizeof(Mail_nm_c) == 0x16 */
 typedef struct mail_nm_s {
   /* 0x00 */ PersonalID_c personalID;

include/m_museum.h

@@ -32,6 +32,8 @@ typedef struct museum_mail_info_s {
   mMsm_remail_info_c remail_info; /* remail info */
 } mMsm_mail_info_c;
 
+extern void mMsm_SendMuseumMail(Mail_c* mail);
+
 #ifdef __cplusplus
 }
 #endif

include/m_name_table.h

@@ -865,6 +865,8 @@ extern int mNT_check_unknown(mActor_name_t item_no);
 #define ITM_CALLIGRAPHY_PAD 0x2B0F
 #define ITM_DIARY_END 0x2B10
 
+#define ITM_TICKET_START 0x2C00
+
 #define ITM_KABU_10 0x2F00
 #define ITM_KABU_50 0x2F01
 #define ITM_KABU_100 0x2F02

include/m_npc.h

@@ -205,6 +205,8 @@ extern int mNpc_GetLooks(mActor_name_t npc_name);
 extern void mNpc_LoadNpcNameString(u8* buf, u8 idx);
 extern u8 mNpc_GetPaperType();
 extern void mMl_set_mail_name_npcinfo(Mail_nm_c* mail_name, AnmPersonalID_c* anm_pid);
+extern int mNpc_ReceiveHPMail(Mail_c* hp_mail);
+extern void mNpc_SendMailtoNpc(Mail_c* mail);
 
 extern void mNpc_PrintRemoveInfo(gfxprint_t* gfxprint);
 extern void mNpc_PrintFriendship_fdebug(gfxprint_t* gfxprint);

include/m_post_office.h

@@ -10,6 +10,7 @@ extern "C" {
 #endif
 
 #define mPO_MAIL_STORAGE_SIZE 5
+#define mPO_DELIVER_ALL_HOUSES -1
 
 enum {
   mPO_SENDTYPE_MAIL,

rel/ac_train0.c

@@ -72,7 +72,7 @@ static void aTR0_ctrl_engineer(ACTOR* actor, GAME* game){
 
     if(ac_p == NULL){
 
-        if((*Common_Get(clip.train0_clip)->setup_actor_proc)(play, SP_NPC_ENGINEER, -1,-1,-1,-1,-1,0,0) == 1){
+        if((*Common_Get(clip.npc_clip)->setupActor_proc)(play, SP_NPC_ENGINEER, -1,-1,-1,-1,-1,0,0) == 1){
             train0->tr_actor_p = Actor_info_fgName_search(&play->actor_info, SP_NPC_ENGINEER, ACTOR_PART_4);
         }
     }

rel/m_post_office.c

@@ -0,0 +1,539 @@
+#include "m_post_office.h"
+
+#include "m_mail.h"
+#include "m_npc.h"
+#include "m_handbill.h"
+#include "m_museum.h"
+#include "m_name_table.h"
+#include "m_item_name.h"
+#include "m_private.h"
+#include "m_string.h"
+#include "m_house.h"
+#include "m_event.h"
+#include "m_field_info.h"
+#include "m_play.h"
+#include "libultra/libultra.h"
+#include "m_common_data.h"
+
+static int mPO_keep_contents(Mail_c* mail) {
+  int res = FALSE;
+
+  int free_idx = mMl_chk_mail_free_space(Save_Get(post_office).mail, mPO_MAIL_STORAGE_SIZE);
+  if (free_idx >= 0) {
+    mMl_copy_mail(Save_Get(post_office).mail + free_idx, mail);
+    mMl_clear_mail(mail);
+    res = TRUE;
+  }
+
+  return res;
+}
+
+extern int mPO_count_mail(int house_no) {
+  int used = mMl_count_use_mail_space(Save_Get(homes[house_no]).mailbox, HOME_MAILBOX_SIZE);
+  Mail_c* mail = Save_Get(post_office).mail;
+  int i;
+
+  for (i = 0; i < mPO_MAIL_STORAGE_SIZE; i++) {
+    if (house_no == mMl_hunt_for_send_address(mail)) {
+      used++;
+    }
+    
+    mail++;
+  }
+
+  return used;
+}
+
+extern int mPO_get_keep_mail_sum() {
+  PostOffice_c* post_office = Save_GetPointer(post_office);
+
+  return post_office->keep_mail_sum_players + post_office->keep_mail_sum_npcs;
+}
+
+static void mPO_adjust_keep_mail() {
+  Mail_c* mail = Save_Get(post_office).mail;
+  int i;
+  s16 recipient_flags = 0;
+  s16 keep_mail_player_num = 0;
+
+  for (i = 0; i < mPO_MAIL_STORAGE_SIZE; i++) {
+    if (mMl_check_not_used_mail(mail) == FALSE) {
+      int house_idx = mMl_hunt_for_send_address(mail);
+      if (house_idx != -1) {
+        keep_mail_player_num++;
+        recipient_flags |= (1 << house_idx);
+      }
+      else {
+        mMl_clear_mail(mail);
+      }
+    }
+    mail++;
+  }
+
+  Save_Set(post_office.mail_recipient_flags, recipient_flags);
+  Save_Set(post_office.keep_mail_sum_players, keep_mail_player_num);
+  Save_Set(post_office.keep_mail_sum_npcs, 0);
+}
+
+static int mPO_receipt_check_mail(Mail_c* mail) {
+  int res = FALSE;
+
+  switch (mail->header.recipient.type) {
+    case mMl_NAME_TYPE_PLAYER:
+    {
+      int house_idx = mMl_hunt_for_send_address(mail);
+      if (house_idx != -1 && mPO_count_mail(house_idx) < HOME_MAILBOX_SIZE) {
+        res = mPO_keep_contents(mail);
+        if (res == TRUE) {
+          Save_Get(post_office.mail_recipient_flags) |= (1 << house_idx);
+          Save_Get(post_office.keep_mail_sum_players)++;
+        }
+      }
+
+      break;
+    }
+
+    case mMl_NAME_TYPE_NPC:
+    {
+      if (mNpc_ReceiveHPMail(mail) == FALSE) {
+        mNpc_SendMailtoNpc(mail);
+      }
+
+      res = mPO_keep_contents(mail);
+      if (res == TRUE) {
+        Save_Get(post_office).keep_mail_sum_npcs++;
+      }
+
+      break;
+    }
+
+    case mMl_NAME_TYPE_MUSEUM:
+    {
+      mMsm_SendMuseumMail(mail);
+      mMl_clear_mail(mail);
+      
+      Save_Get(post_office).keep_mail_sum_npcs++;
+      res = TRUE;
+
+      break;
+    }
+  }
+
+  return res;
+}
+
+extern int mPO_receipt_proc(Mail_c* mail, int send_type) {
+  int res = FALSE;
+
+  switch (send_type) {
+    case mPO_SENDTYPE_MAIL:
+    {
+      res = mPO_receipt_check_mail(mail);
+      break;
+    }
+
+    case mPO_SENDTYPE_LEAFLET:
+    {
+      mMl_copy_mail(&Save_Get(post_office).leaflet, mail);
+      Save_Set(post_office.leaflet_recipient_flags.leaflet_flags, 0);
+      res = TRUE;
+      break;
+    }
+
+    case mPO_SENDTYPE_EVENT_LEAFLET:
+    {
+      mMl_copy_mail(&Save_Get(post_office).event_leaflet, mail);
+      Save_Set(post_office.leaflet_recipient_flags.event_flags, 0);
+      res = TRUE;
+      break;
+    }
+  }
+
+  return res;
+}
+
+static int mPO_copy_contents(int house_no, Mail_c* mail) {
+  int res = FALSE;
+  int free_slot = mMl_chk_mail_free_space(Save_Get(homes[house_no]).mailbox, HOME_MAILBOX_SIZE);
+
+  if (free_slot >= 0) {
+    mMl_copy_mail(Save_Get(homes[house_no]).mailbox + free_slot, mail);
+    res = TRUE;
+  }
+
+  return res;
+}
+
+static void mPO_delivery_mail_with_item(Mail_c* mail, int mail_no, mActor_name_t present, PersonalID_c* pid) {
+  int header_back_start;
+
+  mHandbill_Load_HandbillFromRom(mail->content.header, &header_back_start, mail->content.footer, mail->content.body, mail_no);
+  
+  mail->content.font = mMl_FONT_0;
+  mail->content.header_back_start = header_back_start;
+  mail->content.mail_type = 7;
+  mail->content.paper_type = ITM_PAPER55;
+  mail->present = present;
+
+  mMl_set_to_plname(mail, pid);
+}
+
+static int mPO_delivery_mail_with_order_ftr_sub(int house_no, PersonalID_c* pid, mPr_catalog_order_c* order) {
+  Mail_c mail;
+  u8 item_name[mIN_ITEM_NAME_LEN];
+
+  mMl_clear_mail(&mail);
+  mIN_copy_name_str(item_name, order->item);
+  mHandbill_Set_free_str(0, item_name, mIN_ITEM_NAME_LEN);
+  mPO_delivery_mail_with_item(&mail, 0x049 + order->shop_level, order->item, pid);
+  return mPO_copy_contents(house_no, &mail);
+}
+
+static void mPO_delivery_mail_with_order_ftr(int house_no, int player_no) {
+  Private_c* priv = Save_GetPointer(private[player_no]);
+
+  if (priv->exists == TRUE) {
+    mPr_catalog_order_c* order = priv->catalog_orders;
+    int i;
+
+    for (i = 0; i < mPr_CATALOG_ORDER_NUM; i++) {
+      if (order->item != EMPTY_NO) {
+        if (mPO_delivery_mail_with_order_ftr_sub(house_no, &priv->player_ID, order) == FALSE) {
+          return;
+        }
+
+        order->item = EMPTY_NO;
+      }
+
+      order++;
+    }
+  }
+}
+
+static void mPO_delivery_mail_with_ticket_set_free_str(lbRTC_month_t month) {
+  u8 month_str[9];
+  u8 day_str[4];
+
+  int days = lbRTC_GetDaysByMonth(Common_Get(time.rtc_time.year), month);
+  mString_Load_MonthStringFromRom(month_str, month);
+  mString_Load_DayStringFromRom(day_str, days);
+  mHandbill_Set_free_str(4, month_str, 9);
+  mHandbill_Set_free_str(5, day_str, 4);
+}
+
+static int mPO_delivery_mail_with_ticket_sub(int house_no, PersonalID_c* pid, mActor_name_t present) {
+  Mail_c mail;
+
+  mMl_clear_mail(&mail);
+  mPO_delivery_mail_with_item(&mail, 0x057, present, pid);
+  return mPO_copy_contents(house_no, &mail);
+}
+
+static void mPO_delivery_mail_with_ticket(int house_no, int player_no) {
+  mActor_name_t ticket;
+  Private_c* priv = Save_GetPointer(private[player_no]);
+
+  if (priv->exists == TRUE) {
+    int ticket_num = priv->inventory.lotto_ticket_mail_storage;
+
+    if (ticket_num != 0) {
+      int minus_ticket;
+      mActor_name_t ticket_id;
+      lbRTC_month_t ticket_month = priv->inventory.lotto_ticket_expiry_month;
+      
+      mPO_delivery_mail_with_ticket_set_free_str(ticket_month);
+      ticket = ITM_TICKET_START + (ticket_month - 1) * 8;
+
+      for (ticket_num; ticket_num != 0; ticket_num -= minus_ticket) {
+        minus_ticket = ticket_num < 5 ? ticket_num : 5;
+        ticket_id = ticket + minus_ticket - 1;
+        if (mPO_delivery_mail_with_ticket_sub(house_no, &priv->player_ID, ticket_id) == FALSE) {
+          break;
+        }
+      }
+    }
+
+    priv->inventory.lotto_ticket_mail_storage = ticket_num;
+  }
+}
+
+static int mPO_delivery_mail_sub(int house_no) {
+  PostOffice_c* post_office;
+  Mail_c* po_mail;
+  int i;
+  int res = TRUE;
+
+  po_mail = Save_Get(post_office).mail;
+  post_office = Save_GetPointer(post_office);
+
+  for (i = 0; i < mPO_MAIL_STORAGE_SIZE; i++, po_mail++) {
+    if (mMl_check_not_used_mail(po_mail) == FALSE) {
+      int dst_house_no = mMl_hunt_for_send_address(po_mail);
+      if (dst_house_no != -1) {
+        if (house_no == mPO_DELIVER_ALL_HOUSES || dst_house_no == house_no) {
+          if (mPO_copy_contents(dst_house_no, po_mail) == TRUE) {
+            post_office->keep_mail_sum_players--;
+            mMl_clear_mail(po_mail);
+          }
+          else {
+            res = FALSE; // failed to deliver the mail, house mailbox is likely full
+          }
+        }
+      }
+      else {
+        switch (po_mail->header.recipient.type) {
+          case mMl_NAME_TYPE_PLAYER:
+            post_office->keep_mail_sum_players--;
+            break;
+        }
+
+        mMl_clear_mail(po_mail);
+      }
+    }
+  }
+
+  Save_Set(post_office.keep_mail_sum_npcs, 0);
+  return res;
+}
+
+static void mPO_delivery_one_address_mail(int house_no) {
+  if (mPO_delivery_mail_sub(house_no) == TRUE) {
+    s16 mask = (1 << house_no) ^ 0b1111;
+    Save_Get(post_office.mail_recipient_flags) &= mask; // clear out delivered houses
+  }
+}
+
+static void mPO_delivery_one_address_special_mail(int house_no) {
+  int player_no = mHS_get_pl_no(house_no);
+
+  mPO_delivery_mail_with_ticket(house_no, player_no);
+  mPO_delivery_mail_with_order_ftr(house_no, player_no);
+}
+
+static void mPO_delivery_one_address_leaflet(s16* leaflet_received_flags, Mail_c* leaflet, int house_no) {
+  if ((((*leaflet_received_flags) >> house_no) & 1) == FALSE) {
+    mHm_hs_c* house = Save_GetPointer(homes[house_no]);
+
+    if (house->ownerID.land_id == 0xFFFF) {
+      *leaflet_received_flags |= (1 << house_no); // unclaimed houses are marked "received"
+    }
+    else {
+      int player_no = mHS_get_pl_no(house_no);
+      if (player_no < mPr_FOREIGNER && mEv_ArbeitPlayer(player_no) == FALSE) {
+        mMl_set_to_plname(leaflet, &house->ownerID);
+        if (mPO_copy_contents(house_no, leaflet) == TRUE) {
+          *leaflet_received_flags |= (1 << house_no);
+        }
+      }
+    }
+  }
+}
+
+static void mPO_delivery_one_address_event_leaflet(int house_no) {
+  Mail_c* ev_leaflet = &Save_Get(post_office).event_leaflet;
+  int special_type = mEv_get_special_event_type();
+  int leaflet_event_type;
+
+  switch (ev_leaflet->content.mail_type) {
+    case mMl_TYPE_SHOP_SALE_LEAFLET:
+      leaflet_event_type = mEv_EVENT_SHOP_SALE;
+      break;
+
+    case mMl_TYPE_BROKER_SALE_LEAFLET:
+      leaflet_event_type = mEv_EVENT_BROKER_SALE;
+      break;
+
+    default:
+      leaflet_event_type = -1;
+      break;
+  }
+
+  if (leaflet_event_type == special_type) {
+    mPO_delivery_one_address_leaflet(&Save_Get(post_office).leaflet_recipient_flags.event_flags, ev_leaflet, house_no);
+  }
+}
+
+extern int mPO_delivery_one_address(int house_no) {
+  mPO_delivery_one_address_mail(house_no);
+  mPO_delivery_one_address_leaflet(&Save_Get(post_office).leaflet_recipient_flags.leaflet_flags, &Save_Get(post_office).leaflet, house_no);
+  mPO_delivery_one_address_event_leaflet(house_no);
+}
+
+static void mPO_delivery_mail() {
+  mPO_delivery_mail_sub(mPO_DELIVER_ALL_HOUSES);
+  mPO_adjust_keep_mail();
+}
+
+static void mPO_delivery_leaflet() {
+  int house_no;
+
+  for (house_no = 0; house_no < mHS_HOUSE_NUM; house_no++) {
+    mPO_delivery_one_address_leaflet(&Save_Get(post_office).leaflet_recipient_flags.leaflet_flags, &Save_Get(post_office).leaflet, house_no);
+    mPO_delivery_one_address_event_leaflet(house_no);
+  }
+}
+
+extern void mPO_delivery_all_address_proc() {
+  mPO_delivery_mail();
+  mPO_delivery_leaflet();
+}
+
+static int mPO_make_post_man(GAME_PLAY* play) {
+  static int bx_add[2] = { -1, 1 };
+  static int ux_table[2] = { UT_X_NUM - 1, 0 };
+
+  int pl_block_x;
+  int pl_block_z;
+  u32 block_kind;
+
+  int po_block_x;
+  int po_block_z;
+  int res = FALSE;
+
+  if (Save_Get(scene_no) == SCENE_FG) {
+    mFI_BlockKind2BkNum(&pl_block_x, &pl_block_z, mRF_BLOCKKIND_PLAYER);
+    block_kind = mFI_BkNum2BlockKind(play->block_table.block_x, play->block_table.block_z);
+
+    if (block_kind != mRF_BLOCKKIND_NONE) {
+      if ((block_kind & mRF_BLOCKKIND_PLAYER) != 0) {
+        int bx_add_idx;
+        int spawned_postman;
+
+        mFI_BlockKind2BkNum(&po_block_x, &po_block_z, mRF_BLOCKKIND_POSTOFFICE);
+        bx_add_idx = pl_block_x >= po_block_x ? 0 : 1;
+        spawned_postman = (*Common_Get(clip).npc_clip->setupActor_proc)(play, SP_NPC_POST_MAN, -1, -1, 0, play->block_table.block_x + bx_add[bx_add_idx], play->block_table.block_z, ux_table[bx_add_idx], 7);
+
+        if (spawned_postman == TRUE) {
+          res = TRUE;
+        }
+      }
+      else if ((block_kind & mRF_BLOCKKIND_POSTOFFICE) != 0) {
+        if (Common_Get(force_mail_delivery_flag) == TRUE) {
+          int post_utx;
+          int post_utz;
+          int spawned_postman;
+          ACTOR* post_office_structure = Actor_info_fgName_search(&play->actor_info, POST_OFFICE, ACTOR_PART_ITEM);
+
+          if (post_office_structure != NULL) {
+            mFI_Wpos2UtNum_inBlock(&post_utx, &post_utz, post_office_structure->world_position);
+            spawned_postman = (*Common_Get(clip).npc_clip->setupActor_proc)(play, SP_NPC_POST_MAN, -1, -1, 1, play->block_table.block_x, play->block_table.block_z, post_utx - 3, post_utz);
+
+            if (spawned_postman == TRUE) {
+              res = TRUE;
+            }
+          }
+        }
+      }
+      else {
+        mPO_delivery_all_address_proc();
+        res = TRUE;
+      }
+    }
+    else {
+      mPO_delivery_all_address_proc();
+      res = TRUE;
+    }
+  }
+  else {
+    mPO_delivery_all_address_proc();
+    res = TRUE;
+  }
+
+  return res;
+}
+
+static void mPO_set_next_delivery_time(lbRTC_time_c* time) {
+  if (time->hour < 9) {
+    time->hour = 9;
+  }
+  else if (time->hour < 17) {
+    time->hour = 17;
+  }
+  else {
+    lbRTC_Add_DD(time, 1);
+    time->hour = 9;
+  }
+
+  time->min = 0;
+  time->sec = 0;
+  lbRTC_TimeCopy(&Save_Get(post_office).delivery_time, time);
+}
+
+static void mPO_delivery_proc(GAME_PLAY* play) {
+  lbRTC_time_c time;
+
+  lbRTC_TimeCopy(&time, Common_GetPointer(time.rtc_time));
+
+  if ((lbRTC_IsOverTime(&Save_Get(post_office).delivery_time, &time) == lbRTC_OVER || Common_Get(force_mail_delivery_flag) == TRUE) &&
+      (mPO_make_post_man(play) == TRUE)
+  ) {
+    mPO_set_next_delivery_time(&time);
+    Common_Set(force_mail_delivery_flag, FALSE);
+  }
+}
+
+static void mPO_first_delivery_proc() {
+  int deliver = FALSE;
+  lbRTC_time_c time;
+
+  lbRTC_TimeCopy(&time, Common_GetPointer(time.rtc_time));
+
+  if (lbRTC_IsOverTime(&Save_Get(post_office).delivery_time, &time) == lbRTC_OVER || Common_Get(force_mail_delivery_flag) == TRUE) {
+    deliver = TRUE;
+    mPO_set_next_delivery_time(&time);
+    Common_Set(force_mail_delivery_flag, FALSE);
+  }
+
+  if (deliver == TRUE) {
+    mPO_delivery_mail();
+  }
+
+  if (mLd_PlayerManKindCheck() == FALSE) {
+    int house_no = mHS_get_arrange_idx(Common_Get(player_no));
+    mPO_delivery_one_address_special_mail(house_no);
+  }
+
+  if (deliver == TRUE) {
+    mPO_delivery_leaflet();
+  }
+}
+
+extern void mPO_business_proc(GAME_PLAY* play) {
+  if ((Common_Get(clip).demo_clip == NULL && Common_Get(clip).demo_clip2 == NULL) ||
+      (Common_Get(clip).demo_clip != NULL && Common_Get(clip).demo_clip->type == mDemo_CLIP_TYPE_INTRO_DEMO)
+  ) {
+    int scene = Save_Get(scene_no);
+
+    switch (scene) {
+      default:
+        mPO_delivery_proc(play);
+        break;
+
+      case SCENE_PLAYERSELECT:
+      case SCENE_PLAYERSELECT_2:
+      case SCENE_PLAYERSELECT_3:
+      case SCENE_PLAYERSELECT_SAVE:
+      case SCENE_TITLE_DEMO:
+        return;
+    }
+  }
+}
+
+extern void mPO_first_work() {
+  lbRTC_time_c* time = &Save_Get(save_check).time;
+  if (mTM_AreTimesEqual(time, &mTM_rtcTime_clear_code) == FALSE && lbRTC_IsOverRTC(time) == FALSE) {
+    Common_Set(force_mail_delivery_flag, TRUE);
+  }
+
+  mPO_first_delivery_proc();
+  mPO_adjust_keep_mail();
+}
+
+extern void mPO_post_office_init() {
+  bzero(Save_GetPointer(post_office), sizeof(PostOffice_c));
+  mMl_clear_mail_box(Save_Get(post_office).mail, mPO_MAIL_STORAGE_SIZE);
+  mMl_clear_mail(&Save_Get(post_office).leaflet);
+  mMl_clear_mail(&Save_Get(post_office).event_leaflet);
+  Save_Get(post_office).leaflet_recipient_flags.raw = 0x000F000F;
+  lbRTC_TimeCopy(&Save_Get(post_office).delivery_time, Common_GetPointer(time.rtc_time));
+}