`m_mail.c` OK (#92)

* C files

* mMl_clear_mail

* bunch of functions

* mMl_clear_mail_header_common, mMl_copy_mail_header_common

* mMl_hunt_for_send_address

* mMl_set_mail_name_npcinfo, mMl_get_npcinfo_from_mail_name

* mMl_check_send_mail

* mMl_check_set_present_myself

* func_8009C284_jp

* func_8009C1C0_jp

* func_8009C2D8_jp

* renames

* format

* fix

1 files changed, 225 insertions, 0 deletions

diff --git a/src/code/m_mail.c b/src/code/m_mail.c
new file mode 100644
index 0000000..2960de8
--- /dev/null
+++ b/src/code/m_mail.c
@@ -0,0 +1,225 @@
+#include "m_mail.h"
+#include "m_common_data.h"
+#include "m_lib.h"
+#include "m_npc.h"
+#include "6B8A70.h"
+#include "unknown_structs.h"
+#include "macros.h"
+
+s32 mMl_strlen(const char* arg0, s32 size, char c) {
+    arg0 += size - 1;
+
+    while (size != 0) {
+        if (c != *arg0) {
+            return size;
+        }
+        size--;
+        arg0--;
+    }
+
+    return 0;
+}
+
+s32 mMl_strlen2(s32* arg0, const char* arg1, s32 size, char c) {
+    s32 count = 0;
+
+    if (arg0 != NULL) {
+        *arg0 = false;
+    }
+
+    while (size != 0) {
+        count++;
+        size--;
+        if (c == *arg1) {
+            if (arg0 != NULL) {
+                *arg0 = true;
+            }
+            break;
+        }
+
+        arg1++;
+    }
+
+    return count;
+}
+
+void mMl_strcpy_back(char* dst, const char* src, s32 size) {
+    while (size != 0) {
+        *dst-- = *src--;
+        size--;
+    }
+}
+
+void mMl_clear_mail_header(Mail* mail) {
+    mPr_ClearPersonalID(&mail->unk_00.unk_00);
+    mail->unk_00.unk_10 = 0xFF;
+    mPr_ClearPersonalID(&mail->unk_12.unk_00);
+    mail->unk_12.unk_10 = 0xFF;
+}
+
+void mMl_clear_mail(Mail* mail) {
+    bzero(mail, sizeof(Mail));
+    mMl_clear_mail_header(mail);
+    mem_clear(&mail->unk_2A, sizeof(mMl_unk_2A), 0x20);
+    mail->unk_26 = 0xFF;
+}
+
+void mMl_clear_mail_box(Mail mail[], s32 arg1) {
+    while (arg1 != 0) {
+        arg1--;
+        mMl_clear_mail(mail);
+        mail++;
+    }
+}
+
+s32 mMl_check_not_used_mail(Mail* mail) {
+    s32 ret = 0;
+
+    if (mail->unk_26 == 0xFF) {
+        ret = 1;
+    }
+    return ret;
+}
+
+void mMl_copy_header_name(mMl_unk_00* arg0, mMl_unk_00* arg1) {
+    arg0->unk_10 = arg1->unk_10;
+    mPr_CopyPersonalID(&arg0->unk_00, &arg1->unk_00);
+}
+
+void mMl_set_from_name(Mail* arg0, Mail* arg1) {
+    mMl_copy_header_name(&arg0->unk_12, &arg1->unk_00);
+}
+
+void mMl_set_to_name(Mail* arg0, Mail* arg1) {
+    mMl_copy_header_name(&arg0->unk_00, &arg1->unk_00);
+}
+
+void mMl_set_to_plname(Mail* arg0, Mail* arg1) {
+    mPr_CopyPersonalID(&arg0->unk_00.unk_00, &arg1->unk_00.unk_00);
+    arg0->unk_00.unk_10 = 0;
+}
+
+void mMl_set_playername(Mail* mail, PersonalID* arg1) {
+    mPr_CopyPersonalID(&mail->unk_12.unk_00, arg1);
+    mail->unk_12.unk_10 = 0;
+}
+
+void mMl_init_mail(Mail* mail, PersonalID* arg1) {
+    mMl_clear_mail(mail);
+    mMl_set_playername(mail, arg1);
+    mail->unk_26 = 1;
+    mail->unk_28 = 0;
+    mail->unk_29 = 0;
+}
+
+s32 mMl_chk_mail_free_space(Mail mail[], s32 arg1) {
+    s32 i;
+
+    for (i = 0; i < arg1; i++) {
+        if (mMl_check_not_used_mail(mail) == 1) {
+            return i;
+        }
+        mail++;
+    }
+    return -1;
+}
+
+s32 mMl_use_mail_space(Mail mail[], s32 arg1, PersonalID* arg2) {
+    s32 index = mMl_chk_mail_free_space(mail, arg1);
+
+    if (index != -1) {
+        mMl_init_mail(&mail[index], arg2);
+    }
+    return index;
+}
+
+s32 mMl_count_use_mail_space(Mail mail[], s32 arg1) {
+    s32 i;
+    s32 ret = 0;
+
+    for (i = 0; i < arg1; i++) {
+        if (mMl_check_not_used_mail(mail) != 1) {
+            ret++;
+        }
+        mail++;
+    }
+    return ret;
+}
+
+void mMl_copy_mail(Mail* dst, Mail* src) {
+    mem_copy(dst, src, sizeof(Mail));
+}
+
+void mMl_clear_mail_header_common(MailHeaderCommon* arg0) {
+    arg0->unk_00 = -1;
+    arg0->unk_01 = 0;
+    mem_clear(arg0->unk_02, 0xA, 0x20);
+    mem_clear(arg0->unk_0C, 0x10, 0x20);
+}
+
+void mMl_copy_mail_header_common(MailHeaderCommon* arg0, MailHeaderCommon* arg1) {
+    mem_copy(arg0, arg1, sizeof(MailHeaderCommon));
+}
+
+void mMl_set_mail_name_npcinfo(mMl_unk_00* arg0, mMl_get_npcinfo_from_mail_name_arg0* arg1) {
+    PlayerName sp20;
+
+    arg0->unk_10 = 1;
+    mNpc_GetNpcWorldNameAnm(&sp20, arg1);
+    mPr_CopyPlayerName(&arg0->unk_00.unk_0, &sp20);
+    arg0->unk_00.unk_E = arg1->unk_2;
+    mLd_CopyLandName(&arg0->unk_00.unk_6, &arg1->unk_4);
+    arg0->unk_00.unk_C = ((arg1->unk_0 & 0xFF) << 8) | (arg1->unk_A & 0xFF);
+}
+
+s32 mMl_get_npcinfo_from_mail_name(mMl_get_npcinfo_from_mail_name_arg0* arg0, mMl_unk_00* arg1) {
+    s32 var_v1 = 0;
+
+    if (arg1->unk_10 == 1) {
+        arg0->unk_0 = (((arg1->unk_00.unk_C & 0xFF00) >> 8) | 0xE000);
+        arg0->unk_2 = arg1->unk_00.unk_E;
+        mLd_CopyLandName(&arg0->unk_4, &arg1->unk_00.unk_6);
+        arg0->unk_A = arg1->unk_00.unk_C & 0xFFFF;
+        arg0->unk_B = mNpc_GetLooks(arg0->unk_0);
+        var_v1 = 1;
+    }
+    return var_v1;
+}
+
+s32 mMl_hunt_for_send_address(Mail* mail) {
+    s32 i;
+
+    if (mail->unk_00.unk_10 != 0) {
+        return -1;
+    }
+
+    for (i = 0; i < ARRAY_COUNT(common_data.homes); i++) {
+        if (mPr_CheckCmpPersonalID(&common_data.homes[i].unk_000, &mail->unk_00.unk_00) == 1) {
+            return i;
+        }
+    }
+
+    return -1;
+}
+
+s32 mMl_check_send_mail(struct_func_8085CE18_jp_arg4* arg0) {
+    switch (arg0->unk_26) {
+        case 1:
+            return 1;
+
+        default:
+            return 0;
+    }
+}
+
+s32 mMl_check_set_present_myself(Mail* mail) {
+    switch (mail->unk_26) {
+        case 1:
+        case 3:
+        case 4:
+            return 1;
+
+        default:
+            return 0;
+    }
+}