Merge pull request #364 from tgsm/unk_0204B0A0

Decompile unk_0204B0A0

1 files changed, 198 insertions, 0 deletions

diff --git a/arm9/src/unk_0204B0A0.c b/arm9/src/unk_0204B0A0.c
new file mode 100644
index 00000000..15a9111d
--- /dev/null
+++ b/arm9/src/unk_0204B0A0.c
@@ -0,0 +1,198 @@
+#include "global.h"
+#include "event_data.h"
+#include "unk_0204B0A0.h"
+#include "unk_0205FA2C.h"
+
+extern void GF_RTC_CopyDateTime(struct RTCDate* date, struct RTCTime* time);
+extern void FUN_02029C08(void*);
+extern void FUN_0202B3C4(void*, s32, u32);
+extern u8 GF_RTC_GetTimeOfDayByHour(u32 hour);
+extern s64 GF_RTC_DateTimeToSec(void);
+extern void* FUN_02029AFC(struct SaveBlock2* sav2);
+extern void* FUN_02022504(struct SaveBlock2* sav2);
+extern void FUN_02025B60(struct SaveBlock2* sav2, s32, BOOL);
+extern BOOL FUN_0205F668(struct SaveBlock2* sav2);
+extern void FUN_0202A9D0(struct SaveBlock2* sav2, s32);
+extern BOOL FUN_0205F618(struct SaveBlock2* sav2, u16);
+extern void FUN_0204B3D0(struct UnkSavStruct80*, s32);
+extern void FUN_0205F5A4(struct ScriptState* state, u16);
+extern s32 FUN_0205F594(struct ScriptState* state);
+extern void FUN_0202A988(void*, u32);
+extern void* FUN_0202A9B0(struct SaveBlock2* sav2);
+extern void FUN_02060344(struct SaveBlock2* sav2, s32);
+extern void FUN_0203959C(struct UnkSavStruct80*);
+extern void FUN_02025A60(struct SaveBlock2* sav2, s32);
+extern struct SaveBlock2* ScriptEnvironment_GetSav2Ptr(struct UnkSavStruct80*);
+
+THUMB_FUNC void FUN_0204B0F8(struct UnkSavStruct80* unk)
+{
+    RTCDate date;
+    RTCTime time;
+
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+    if (rtc_info->field_00 != 0)
+    {
+        GF_RTC_CopyDateTime(&date, &time);
+        FUN_0204B130(unk, rtc_info, &date);
+        FUN_0204B158(unk, rtc_info, &date, &time);
+    }
+}
+
+THUMB_FUNC void FUN_0204B130(struct UnkSavStruct80* unk, struct UnkSaveStruct_0202376C_sub* rtc_info, struct RTCDate* date)
+{
+    u32 days = (u32)RTC_ConvertDateToDay(date);
+    u32 days_since_nitro_epoch = (u32)rtc_info->daysSinceNitroEpoch;
+
+    if (days < days_since_nitro_epoch)
+    {
+        rtc_info->daysSinceNitroEpoch = (s32)days;
+    }
+    else if (days > days_since_nitro_epoch)
+    {
+        FUN_0204B1DC(unk, (s32)(days - days_since_nitro_epoch));
+        rtc_info->daysSinceNitroEpoch = (s32)days;
+    }
+}
+
+THUMB_FUNC void FUN_0204B158(struct UnkSavStruct80* unk, struct UnkSaveStruct_0202376C_sub* rtc_info, struct RTCDate* date, struct RTCTime* time)
+{
+    s64 unk1 = RTC_ConvertDateTimeToSecond(date, time);
+    s64 unk2 = RTC_ConvertDateTimeToSecond(&rtc_info->date, &rtc_info->time);
+
+    if (unk2 > unk1)
+    {
+        rtc_info->date = *date;
+        rtc_info->time = *time;
+        return;
+    }
+
+    s32 minutes = (s32)((unk1 - unk2) / 60);
+    if (minutes > 0)
+    {
+        FUN_02023884(rtc_info, (u32)minutes);
+        FUN_0204B270(unk, minutes, time);
+
+        rtc_info->date = *date;
+        rtc_info->time = *time;
+    }
+}
+
+THUMB_FUNC void FUN_0204B1DC(struct UnkSavStruct80* unk, s32 a1)
+{
+    struct SaveBlock2* sav2 = ScriptEnvironment_GetSav2Ptr(unk);
+    FUN_02025A60(sav2, a1);
+    FUN_0203959C(unk);
+    FUN_02060344(unk->saveBlock2, a1);
+
+    void* unk_sav_ptr1 = FUN_0202881C(unk->saveBlock2);
+    FUN_02028754(unk_sav_ptr1, (u32)a1);
+
+    void* unk_sav_ptr2 = FUN_0202A9B0(unk->saveBlock2);
+    unk_sav_ptr1 = FUN_0202881C(unk->saveBlock2);
+    u32 unk1 = FUN_020287A4(unk_sav_ptr1);
+    FUN_0202A988(unk_sav_ptr2, unk1);
+
+    struct PlayerParty* party = SavArray_PlayerParty_get(unk->saveBlock2);
+    Party_UpdatePokerus(party, a1);
+
+    struct ScriptState* state = SavArray_Flags_get(unk->saveBlock2);
+    s32 unk2 = FUN_0205F594(state);
+
+    u16 unk3;
+    if (unk2 > a1)
+    {
+        unk3 = (u16)(unk2 - a1);
+    }
+    else
+    {
+        unk3 = 0;
+    }
+
+    FUN_0205F5A4(state, unk3);
+    FUN_0205F618(unk->saveBlock2, (u16)a1);
+    FUN_0205F668(unk->saveBlock2);
+    FUN_0206007C(unk->saveBlock2);
+
+    void* unk_sav_ptr3 = FUN_02029AFC(unk->saveBlock2);
+    FUN_02029C08(unk_sav_ptr3);
+}
+
+THUMB_FUNC void FUN_0204B270(struct UnkSavStruct80* unk, s32 a1, struct RTCTime* time)
+{
+    FUN_0204B3D0(unk, a1);
+    FUN_0202A9D0(unk->saveBlock2, a1);
+    BOOL unk_bool = FUN_0204B33C(unk);
+    FUN_02025B60(unk->saveBlock2, a1, unk_bool);
+    void* unk_sav_ptr = FUN_02022504(unk->saveBlock2);
+    FUN_0202B3C4(unk_sav_ptr, a1, time->minute);
+}
+
+THUMB_FUNC u32 Script_GetTimeOfDay(struct UnkSavStruct80* unk)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    return GF_RTC_GetTimeOfDayByHour(rtc_info->time.hour);
+}
+
+THUMB_FUNC u32 Script_GetMonth(struct UnkSavStruct80* unk)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    return rtc_info->date.month;
+}
+
+THUMB_FUNC u32 Script_GetDay(struct UnkSavStruct80* unk)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    return rtc_info->date.day;
+}
+
+THUMB_FUNC RTCWeek Script_GetWeekday(struct UnkSavStruct80* unk)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    return rtc_info->date.week;
+}
+
+THUMB_FUNC u32 Script_GetHour(struct UnkSavStruct80* unk)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    return rtc_info->time.hour;
+}
+
+THUMB_FUNC u32 Script_GetMinute(struct UnkSavStruct80* unk)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    return rtc_info->time.minute;
+}
+
+THUMB_FUNC void Script_SavRTC_x24toDateTime(struct UnkSavStruct80* unk, struct RTCDate* date, struct RTCTime* time)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    RTC_ConvertSecondToDateTime(date, time, rtc_info->secondsSinceNitroEpoch);
+}
+
+THUMB_FUNC void Script_SavRTC_x2CtoDateTime(struct UnkSavStruct80* unk, struct RTCDate* date, struct RTCTime* time)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    RTC_ConvertSecondToDateTime(date, time, rtc_info->field_2C);
+}
+
+THUMB_FUNC void Script_SavRTC_DateTimeTox2C(struct UnkSavStruct80* unk)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    rtc_info->field_2C = GF_RTC_DateTimeToSec();
+}
+
+THUMB_FUNC BOOL FUN_0204B33C(struct UnkSavStruct80* unk)
+{
+    struct UnkSaveStruct_0202376C_sub* rtc_info = Sav2_SysInfo_RTC_get(unk->saveBlock2);
+
+    return FUN_02023874(rtc_info);
+}