Merge pull request #274 from PikalaxALT/pikalax_work

Decompile mail_message.c

4 files changed, 210 insertions, 11 deletions

diff --git a/arm9/src/mail.c b/arm9/src/mail.c
index 96074471..b2f8e92d 100644
--- a/arm9/src/mail.c
+++ b/arm9/src/mail.c
@@ -9,10 +9,8 @@
 
 #pragma thumb on
 
-extern void FUN_02013724(u16 * ptr);
 extern u32 FUN_0206B6C8(struct Pokemon * pokemon);
 extern u16 FUN_0206B7BC(u16 species, u32 forme, BOOL is_egg);
-extern void FUN_02013960(u16 * dest, const u16 * src);
 
 void Mail_init(struct Mail * mail)
 {
@@ -29,7 +27,7 @@ void Mail_init(struct Mail * mail)
     }
     for (i = 0; i < 3; i++)
     {
-        FUN_02013724(mail->unk_20[i]);
+        MailMsg_init(&mail->unk_20[i]);
     }
 }
 
@@ -72,7 +70,7 @@ void Mail_SetNewMessageDetails(struct Mail * mail, u8 type, u8 monIdx, struct Sa
     mail->author_otId = PlayerProfile_GetTrainerID(profile);
     for (i = 0; monIdx < GetPartyCount(party); monIdx++)
     {
-        union MailMessage * ptr;
+        union MailPatternData * ptr;
         pokemon = GetPartyMonByIndex(party, monIdx);
         species = (u16)GetMonData(pokemon, MON_DATA_SPECIES, NULL);
         is_egg = (BOOL)GetMonData(pokemon, MON_DATA_IS_EGG, NULL);
@@ -142,18 +140,18 @@ u16 Mail_GetAttrFromUnk18Array(struct Mail * mail, u32 idx, u32 attr)
     return 0;
 }
 
-u16 * Mail_GetUnk20Array(struct Mail * mail, u32 idx)
+struct MailMessage * Mail_GetUnk20Array(struct Mail * mail, u32 idx)
 {
     if (idx < 3)
-        return mail->unk_20[idx];
+        return &mail->unk_20[idx];
     else
-        return mail->unk_20[0];
+        return &mail->unk_20[0];
 }
 
-void Mail_CopyToUnk20Array(struct Mail * mail, const u16 * src, u32 idx)
+void Mail_CopyToUnk20Array(struct Mail * mail, const struct MailMessage * src, u32 idx)
 {
     if (idx < 3)
-        FUN_02013960(mail->unk_20[idx], src);
+        MailMsg_copy(&mail->unk_20[idx], src);
 }
 
 struct Mail * Sav2_Mailbox_get(struct SaveBlock2 * sav2)
diff --git a/arm9/src/mail_message.c b/arm9/src/mail_message.c
new file mode 100644
index 00000000..4d1b75c6
--- /dev/null
+++ b/arm9/src/mail_message.c
@@ -0,0 +1,201 @@
+#include "global.h"
+#include "msgdata.h"
+#include "script_buffers.h"
+#include "unk_0201B8B8.h"
+#include "mail_message.h"
+
+#pragma thumb on
+
+struct UnkStruct_020ED556
+{
+    u8 unk_0;
+    u8 unk_1;
+    s16 unk_2;
+    u16 unk_4;
+    s16 unk_6;
+    u16 unk_8;
+};
+
+extern u16 FUN_02013A9C(s16 bank, u16 num);
+
+const u16 UNK_020ED54C[] = {
+    397,
+    399,
+    395,
+    396,
+    398
+};
+
+const struct UnkStruct_020ED556 UNK_020ED556[] = {
+    { 0, 0, 0x184,  7, -1, 0 },
+    { 1, 0, 0x184, 33, -1, 0 },
+    { 2, 0, 0x188, 10, -1, 0 },
+    { 1, 4, 0x184,  1, -1, 0 }
+};
+
+void MailMsg_init(struct MailMessage * mailMsg)
+{
+    s32 i;
+    mailMsg->msg_bank = 0xFFFF;
+    for (i = 0; i < 2; i++)
+    {
+        mailMsg->fields[i] = 0xFFFF;
+    }
+}
+
+void MailMsg_init_withBank(struct MailMessage * mailMsg, u16 bank)
+{
+    s32 i;
+    mailMsg->msg_bank = bank;
+    mailMsg->msg_no = 0;
+    for (i = 0; i < 2; i++)
+    {
+        mailMsg->fields[i] = 0xFFFF;
+    }
+}
+
+void MailMsg_init_default(struct MailMessage * mailMsg)
+{
+    MailMsg_init_withBank(mailMsg, 4);
+    mailMsg->msg_no = 5;
+}
+
+void MailMsg_init_fromTemplate(struct MailMessage * mailMsg, u32 a1)
+{
+    GF_ASSERT(a1 < 4);
+    if (a1 < 4)
+    {
+        MailMsg_init_withBank(mailMsg, UNK_020ED556[a1].unk_0);
+        mailMsg->msg_no = UNK_020ED556[a1].unk_1;
+        if (UNK_020ED556[a1].unk_2 != -1)
+            mailMsg->fields[0] = FUN_02013A9C(UNK_020ED556[a1].unk_2, UNK_020ED556[a1].unk_4);
+        if (UNK_020ED556[a1].unk_6 != -1)
+            mailMsg->fields[1] = FUN_02013A9C(UNK_020ED556[a1].unk_6, UNK_020ED556[a1].unk_8);
+    }
+}
+
+struct String * MailMsg_GetExpandedString(struct MailMessage * mailMsg, u32 heap_id)
+{
+    s32 i;
+    struct ScrStrBufs * mgr = ScrStrBufs_new(heap_id);
+    struct MsgData * msgData;
+    struct String * ret;
+    for (i = 0; i < 2; i++)
+    {
+        if (mailMsg->fields[i] == 0xFFFF)
+            break;
+        FUN_0200B518(mgr, (u32)i, mailMsg->fields[i]);
+    }
+    msgData = NewMsgDataFromNarc(1, NARC_MSGDATA_MSG, UNK_020ED54C[mailMsg->msg_bank], heap_id);
+    ret = ReadMsgData_ExpandPlaceholders(mgr, msgData, mailMsg->msg_no, heap_id);
+    DestroyMsgData(msgData);
+    ScrStrBufs_delete(mgr);
+    return ret;
+}
+
+struct String * MailMsg_GetRawString(struct MailMessage * mailMsg, u32 heap_id)
+{
+    return ReadMsgData_NewNarc_NewString(NARC_MSGDATA_MSG, UNK_020ED54C[mailMsg->msg_bank], mailMsg->msg_no, heap_id);
+}
+
+BOOL MailMsg_IsInit(struct MailMessage * mailMsg)
+{
+    return mailMsg->msg_bank != 0xFFFF;
+}
+
+BOOL MailMsg_AllFieldsAreInit(struct MailMessage * mailMsg)
+{
+    s32 i;
+    u32 n = MailMsg_NumFields(mailMsg->msg_bank, mailMsg->msg_no);
+    for (i = 0; i < n; i++)
+    {
+        if (mailMsg->fields[i] == 0xFFFF)
+            return FALSE;
+    }
+    return TRUE;
+}
+
+u32 MailMsg_NumFields(u16 bank, u16 num)
+{
+    struct String * str;
+    const u16 * cstr;
+    u32 count;
+    GF_ASSERT(bank < 5);
+    GF_ASSERT(num < MailMsg_NumMsgsInBank(bank));
+    str = ReadMsgData_NewNarc_NewString(NARC_MSGDATA_MSG, UNK_020ED54C[bank], num, 0);
+    cstr = String_c_str(str);
+    count = 0;
+    while (*cstr != EOS)
+    {
+        if (*cstr == 0xFFFE)
+        {
+            if (MsgArray_ControlCodeIsStrVar(cstr))
+                count++;
+            cstr = MsgArray_SkipControlCode(cstr);
+        }
+        else
+            cstr++;
+    }
+    String_dtor(str);
+    return count;
+}
+
+u16 MailMsg_GetFieldI(struct MailMessage * mailMsg, u32 a1)
+{
+    return mailMsg->fields[a1];
+}
+
+u16 MailMsg_GetMsgBank(struct MailMessage * mailMsg)
+{
+    return mailMsg->msg_bank;
+}
+
+u16 MailMsg_GetMsgNo(struct MailMessage * mailMsg)
+{
+    return mailMsg->msg_no;
+}
+
+BOOL MailMsg_compare(struct MailMessage * mailMsg, struct MailMessage * a1)
+{
+    s32 i;
+    if (mailMsg->msg_bank != a1->msg_bank || mailMsg->msg_no != a1->msg_no)
+        return FALSE;
+    for (i = 0; i < 2; i++)
+    {
+        if (mailMsg->fields[i] != a1->fields[i])
+            return FALSE;
+    }
+    return TRUE;
+}
+
+void MailMsg_copy(struct MailMessage * mailMsg, const struct MailMessage * a1)
+{
+    *mailMsg = *a1;
+}
+
+u32 MailMsg_NumMsgsInBank(u16 bank)
+{
+    return (u32)((bank < 5) ? 20 : 0);
+}
+
+void MailMsg_SetMsgBankAndNum(struct MailMessage * mailMsg, u16 bank, u16 num)
+{
+    GF_ASSERT(bank < 5);
+    mailMsg->msg_bank = bank;
+    mailMsg->msg_no = num;
+}
+
+void MailMsg_SetFieldI(struct MailMessage * mailMsg, u32 idx, u16 word)
+{
+    GF_ASSERT(idx < 2);
+    mailMsg->fields[idx] = word;
+}
+
+void MailMsg_SetTrailingFieldsEmpty(struct MailMessage * mailMsg)
+{
+    u32 n;
+    for (n = MailMsg_NumFields(mailMsg->msg_bank, mailMsg->msg_no); n < 2; n++)
+    {
+        mailMsg->fields[n] = 0xFFFF;
+    }
+}
diff --git a/arm9/src/msgdata.c b/arm9/src/msgdata.c
index 13d1a9da..b3526f55 100644
--- a/arm9/src/msgdata.c
+++ b/arm9/src/msgdata.c
@@ -4,7 +4,6 @@
 #include "heap.h"
 #include "MI_memory.h"
 #include "string16.h"
-#include "proto.h"
 
 #pragma thumb on
 
@@ -350,7 +349,7 @@ void GetSpeciesNameIntoArray(u16 species, u32 heap_id, u16 * dest)
     DestroyMsgData(msgData);
 }
 
-struct String * ReadMsgData_ExpandPlaceholders(u32 * a0, struct MsgData * msgData, u32 msgno, u32 a3)
+struct String * ReadMsgData_ExpandPlaceholders(struct ScrStrBufs * a0, struct MsgData * msgData, u32 msgno, u32 a3)
 {
     struct String * ret = NULL;
     struct String * r4 = String_ctor(1024, 0);
diff --git a/arm9/src/pokemon.c b/arm9/src/pokemon.c
index 1f48d0fc..fb1ad894 100644
--- a/arm9/src/pokemon.c
+++ b/arm9/src/pokemon.c
@@ -12,6 +12,7 @@
 #include "string_util.h"
 #include "text.h"
 #include "msgdata.h"
+#include "itemtool.h"
 #include "constants/abilities.h"
 #include "constants/items.h"
 #include "constants/moves.h"