Label the RTC code

pret · Jan 28, 2024 · e86e0df · e86e0df
1 parent 947bda6
commit e86e0df
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Showing 41 changed files with 319 additions and 331 deletions.
diff --git a/include/rtc.h b/include/rtc.h
@@ -0,0 +1,28 @@
+#ifndef POKEPLATINUM_RTC_H
+#define POKEPLATINUM_RTC_H
+
+
+#include <nitro/rtc.h>
+
+enum TimeOfDay {
+    TOD_MORNING = 0,
+    TOD_DAY = 1,
+    TOD_TWILIGHT = 2,
+    TOD_NIGHT = 3,
+    TOD_LATE_NIGHT = 4,
+};
+
+void InitRTC(void);
+void UpdateRTC(void);
+void GetCurrentDateTime(RTCDate * date, RTCTime * time);
+void GetCurrentTime(RTCTime * time);
+void GetCurrentDate(RTCDate * date);
+int GetSecondsSinceMidnight(void);
+s64 GetTimestamp(void);
+int DayNumberForDate(const RTCDate * date);
+BOOL IsNight(void);
+enum TimeOfDay GetTimeOfDay(void);
+enum TimeOfDay TimeOfDayForHour(int hour);
+s64 TimeElapsed(s64 since, s64 until);
+
+#endif // POKEPLATINUM_RTC_H
diff --git a/include/unk_0201378C.h b/include/unk_0201378C.h
diff --git a/platinum.us/main.lsf b/platinum.us/main.lsf
@@ -50,7 +50,7 @@ Static main
 	Object main.nef.p/src_unk_02012480.c.o
 	Object main.nef.p/src_unk_02012744.c.o
 	Object main.nef.p/src_unk_020131EC.c.o
-	Object main.nef.p/src_unk_0201378C.c.o
+	Object main.nef.p/src_rtc.c.o
 	Object main.nef.p/src_unk_02013A04.c.o
 	Object main.nef.p/src_unk_02013B10.c.o
 	Object main.nef.p/src_unk_02014000.c.o

diff --git a/src/main.c b/src/main.c
@@ -20,7 +20,7 @@
 #include "unk_020067E8.h"
 #include "unk_0200A9DC.h"
 #include "unk_0200F174.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "unk_02017428.h"
 #include "unk_02017728.h"
 #include "unk_0201CCF0.h"
@@ -75,7 +75,7 @@ void NitroMain (void)
     sub_02017B70(0);
     PM_GetBackLight(&sSavedBacklightState, NULL);
     sub_0202419C();
-    sub_0201378C();
+    InitRTC();
     sub_02000E3C();
     sub_02002B7C();
 
@@ -144,7 +144,7 @@ void NitroMain (void)
             }
         }
 
-        sub_020137C4();
+        UpdateRTC();
         sub_02017458();
         sub_020241CC();
         sub_0201CDD4(gCoreSys.unk_24);
@@ -323,7 +323,7 @@ void InitRNG (void)
     RTCTime v1;
     u32 v2;
 
-    sub_0201384C(&v0, &v1);
+    GetCurrentDateTime(&v0, &v1);
 
     v2 = v0.year + v0.month * 0x100 * v0.day * 0x10000 + v1.hour * 0x10000 + (v1.minute + v1.second) * 0x1000000 + gCoreSys.frameCounter;
 

diff --git a/src/meson.build b/src/meson.build
@@ -46,7 +46,7 @@ pokeplatinum_c = files(
     'unk_02012480.c',
     'unk_02012744.c',
     'unk_020131EC.c',
-    'unk_0201378C.c',
+    'rtc.c',
     'unk_02013A04.c',
     'unk_02013B10.c',
     'unk_02014000.c',

diff --git a/src/overlay005/ov5_021D521C.c b/src/overlay005/ov5_021D521C.c
@@ -5,7 +5,7 @@
 #include "overlay005/struct_ov5_021D5894.h"
 
 #include "unk_02006E3C.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "heap.h"
 #include "unk_0201E0A4.h"
 #include "overlay005/ov5_021D521C.h"
@@ -39,7 +39,7 @@ UnkStruct_ov5_021D538C * ov5_021D521C (UnkStruct_ov5_021D5894 * param0, const u8
     v1->unk_00 = ov5_021D53D4(param1, &v1->unk_04);
     v1->unk_08 = 0;
 
-    v2 = sub_020138C8() / 2;
+    v2 = GetSecondsSinceMidnight() / 2;
 
     for (v0 = 0; v0 < v1->unk_00; v0++) {
         if (v1->unk_04[v0].unk_00 > v2) {
@@ -74,7 +74,7 @@ void ov5_021D5298 (UnkStruct_ov5_021D538C * param0)
 
     GF_ASSERT(param0);
 
-    v4 = sub_020138C8() / 2;
+    v4 = GetSecondsSinceMidnight() / 2;
 
     if (param0->unk_00 > 1) {
         if ((param0->unk_08 - 1) >= 0) {

diff --git a/src/overlay005/ov5_021F134C.c b/src/overlay005/ov5_021F134C.c
@@ -12,7 +12,7 @@
 #include "overlay101/struct_ov101_021D86B0.h"
 
 #include "unk_0200D9E8.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "unk_02061804.h"
 #include "unk_020711EC.h"
 #include "unk_02073838.h"
@@ -138,7 +138,7 @@ static void ov5_021F1424 (SysTask * param0, void * param1)
     int v0;
     UnkStruct_ov5_021F1388 * v1 = param1;
 
-    v0 = sub_02013960();
+    v0 = GetTimeOfDay();
 
     switch (v1->unk_00) {
     case 0:

diff --git a/src/overlay006/ov6_02240C9C.c b/src/overlay006/ov6_02240C9C.c
@@ -17,7 +17,7 @@
 #include "overlay006/struct_ov6_02242634_sub2.h"
 
 #include "narc.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "heap.h"
 #include "unk_0201D15C.h"
 #include "unk_02025E08.h"
@@ -175,7 +175,7 @@ void ov6_02240C9C (const UnkStruct_ov6_02242634 * param0, int * param1, int * pa
 {
     int v0;
 
-    v0 = sub_02013960();
+    v0 = GetTimeOfDay();
 
     if ((v0 == 1) || (v0 == 2)) {
         (*param1) = param0->unk_48[0];

diff --git a/src/overlay006/ov6_022465FC.c b/src/overlay006/ov6_022465FC.c
@@ -8,7 +8,7 @@
 #include "struct_defs/struct_0203CDB0.h"
 
 #include "narc.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "unk_0201D15C.h"
 #include "savedata/save_table.h"
 #include "unk_0202E2CC.h"
@@ -301,7 +301,7 @@ int ov6_02246978 (UnkStruct_0203CDB0 * param0, int param1)
     default:
         GF_ASSERT(0);
     case 0:
-        switch (sub_02013960()) {
+        switch (GetTimeOfDay()) {
         case 0:
             return v1->unk_00;
         case 1:

diff --git a/src/overlay006/ov6_02246B74.c b/src/overlay006/ov6_02246B74.c
@@ -1,7 +1,7 @@
 #include <nitro.h>
 #include <string.h>
 
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "overlay006/ov6_02246B74.h"
 
 typedef struct {
@@ -126,7 +126,7 @@ int ov6_02246B74 (const int param0, const BOOL param1)
         return 0;
     }
 
-    sub_020138A4(&v2);
+    GetCurrentDate(&v2);
 
     GF_ASSERT(v2.month > 0);
     GF_ASSERT(v2.month <= 12);

diff --git a/src/overlay026/ov26_022561C0.c b/src/overlay026/ov26_022561C0.c
@@ -12,7 +12,7 @@
 #include "overlay026/struct_ov26_02256404_1.h"
 
 #include "unk_0200D9E8.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "heap.h"
 #include "overlay025/ov25_02253CE0.h"
 #include "overlay025/ov25_02255ACC.h"
@@ -85,7 +85,7 @@ static BOOL ov26_0225621C (UnkStruct_ov26_0225621C * param0, UnkStruct_ov25_0225
         param0->unk_07 = 0;
         param0->unk_14.unk_0C = 0;
 
-        sub_02013880(&(param0->unk_14.unk_00));
+        GetCurrentTime(&(param0->unk_14.unk_00));
 
         if (param0->unk_14.unk_00.hour >= 24) {
             param0->unk_14.unk_00.hour %= 24;
@@ -203,7 +203,7 @@ static BOOL ov26_02256370 (UnkStruct_ov26_0225621C * param0)
     if (ov26_022564CC(param0->unk_24, 1)) {
         param0->unk_06 = param0->unk_14.unk_00.minute;
         param0->unk_05 = param0->unk_14.unk_00.hour;
-        sub_02013880(&(param0->unk_14.unk_00));
+        GetCurrentTime(&(param0->unk_14.unk_00));
 
         if ((param0->unk_06 != param0->unk_14.unk_00.minute) || (param0->unk_05 != param0->unk_14.unk_00.hour)) {
             ov26_022564A8(param0->unk_24, 1);

diff --git a/src/overlay030/ov30_022561C0.c b/src/overlay030/ov30_022561C0.c
@@ -12,7 +12,7 @@
 #include "overlay030/struct_ov30_022563EC_1.h"
 
 #include "unk_0200D9E8.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "heap.h"
 #include "overlay025/ov25_02253CE0.h"
 #include "overlay025/ov25_02255ACC.h"
@@ -84,7 +84,7 @@ static BOOL ov30_0225621C (UnkStruct_ov30_0225621C * param0, UnkStruct_ov25_0225
         param0->unk_06 = 0;
         param0->unk_14.unk_0C = 0;
 
-        sub_02013880(&(param0->unk_14.unk_00));
+        GetCurrentTime(&(param0->unk_14.unk_00));
 
         if (param0->unk_14.unk_00.hour >= 24) {
             param0->unk_14.unk_00.hour %= 24;
@@ -201,7 +201,7 @@ static BOOL ov30_02256364 (UnkStruct_ov30_0225621C * param0)
 
     if (ov30_02256488(param0->unk_24, 1)) {
         param0->unk_05 = param0->unk_14.unk_00.minute;
-        sub_02013880(&(param0->unk_14.unk_00));
+        GetCurrentTime(&(param0->unk_14.unk_00));
 
         if (param0->unk_05 != param0->unk_14.unk_00.minute) {
             ov30_02256464(param0->unk_24, 1);

diff --git a/src/overlay045/ov45_022561C0.c b/src/overlay045/ov45_022561C0.c
@@ -13,7 +13,7 @@
 #include "overlay045/struct_ov45_022566EC_1.h"
 
 #include "unk_0200D9E8.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "heap.h"
 #include "unk_02056720.h"
 #include "overlay025/ov25_02253CE0.h"
@@ -127,7 +127,7 @@ static void ov45_022562C0 (UnkStruct_ov45_022566EC_1 * param0)
 {
     RTCTime v0;
 
-    sub_02013880(&v0);
+    GetCurrentTime(&v0);
 
     if (v0.hour >= 24) {
         v0.hour %= 24;
@@ -398,7 +398,7 @@ static BOOL ov45_02256664 (UnkStruct_ov45_022561D4 * param0)
 static void ov45_02256668 (UnkStruct_ov45_022561D4 * param0)
 {
     if (param0->unk_2C == 0) {
-        sub_02013880(&(param0->unk_20));
+        GetCurrentTime(&(param0->unk_20));
         param0->unk_30 = 1;
     }
 }

diff --git a/src/overlay050/ov50_022561C0.c b/src/overlay050/ov50_022561C0.c
@@ -13,7 +13,7 @@
 #include "overlay050/struct_ov50_02256510_1.h"
 
 #include "unk_0200D9E8.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "heap.h"
 #include "unk_02056720.h"
 #include "overlay025/ov25_02253CE0.h"
@@ -115,7 +115,7 @@ static BOOL ov50_0225621C (UnkStruct_ov50_022561D4 * param0, UnkStruct_ov25_0225
     };
     RTCDate v1;
 
-    sub_020138A4(&v1);
+    GetCurrentDate(&v1);
     param0->unk_98 = ov25_02254540(param1);
     ov50_022562AC(&(param0->unk_04), param0, &v1);
 

diff --git a/src/overlay065/ov65_0222DCE0.c b/src/overlay065/ov65_0222DCE0.c
@@ -64,7 +64,7 @@
 #include "unk_0200DA60.h"
 #include "unk_0200F174.h"
 #include "unk_02012744.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "unk_02013A04.h"
 #include "unk_02017728.h"
 #include "heap.h"
@@ -3822,7 +3822,7 @@ static void ov65_02231A0C (void)
     ov4_021D2584(0);
 
     if (ov65_02231A54() == 0) {
-        if (sub_02013948() == 0) {
+        if (IsNight() == 0) {
             v0 = 1085;
         } else {
             v0 = 1086;

diff --git a/src/overlay067/ov67_0225C700.c b/src/overlay067/ov67_0225C700.c
@@ -36,7 +36,7 @@
 #include "unk_0200B358.h"
 #include "unk_0200DA60.h"
 #include "unk_0200F174.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "unk_02017728.h"
 #include "heap.h"
 #include "unk_02018340.h"
@@ -286,7 +286,7 @@ int ov67_0225C820 (UnkStruct_020067E8 * param0, int * param1)
             }
 
             {
-                v1->unk_0C->unk_00 = sub_020138EC();
+                v1->unk_0C->unk_00 = GetTimestamp();
             }
 
             v1->unk_10 = 1;

diff --git a/src/overlay077/ov77_021D6C70.c b/src/overlay077/ov77_021D6C70.c
@@ -11,7 +11,7 @@
 #include "spl.h"
 
 #include "unk_0200762C.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "unk_02014000.h"
 #include "heap.h"
 #include "unk_02020020.h"
@@ -120,7 +120,7 @@ void ov77_021D6CFC (UnkStruct_ov77_021D6CFC * param0)
     int v6, v7;
     RTCTime v8;
 
-    sub_02013880(&v8);
+    GetCurrentTime(&v8);
 
     v6 = (v8.hour * v8.minute + v8.second) & 1;
     v7 = v8.second % 3;

diff --git a/src/overlay088/ov88_0223B140.c b/src/overlay088/ov88_0223B140.c
@@ -59,7 +59,7 @@
 #include "unk_0200DA60.h"
 #include "unk_0200F174.h"
 #include "unk_020131EC.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "unk_02013A04.h"
 #include "unk_02017728.h"
 #include "heap.h"
@@ -336,7 +336,7 @@ int ov88_0223B140 (UnkStruct_020067E8 * param0, int * param1)
     sub_02038A1C(26, v0->unk_174);
     sub_02039734();
 
-    if (sub_02013948() == 0) {
+    if (IsNight() == 0) {
         sub_02004550(4, 1085, 1);
         sub_02004A84(1085);
     } else {

diff --git a/src/overlay097/ov97_0222C174.c b/src/overlay097/ov97_0222C174.c
@@ -40,7 +40,7 @@
 #include "unk_0200B29C.h"
 #include "unk_0200B358.h"
 #include "unk_0200DA60.h"
-#include "unk_0201378C.h"
+#include "rtc.h"
 #include "heap.h"
 #include "unk_02018340.h"
 #include "unk_0201D670.h"
@@ -840,7 +840,7 @@ static void ov97_0222C974 (UnkStruct_ov97_0222C388 * param0)
     v4->unk_34A[1] = 0;
     v4->unk_34A[2] = 0;
     v4->unk_350 = 0;
-    sub_020138A4(&v0);
+    GetCurrentDate(&v0);
     v4->unk_354 = RTC_ConvertDateToDay(&v0);
 
     sub_0200B3F0(v2);