add sys.check_raw_rtc

d0k3 · Dec 12, 2024 · f355844 · f355844
1 parent ff2cb91
commit f355844
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Showing 3 changed files with 28 additions and 0 deletions.
diff --git a/arm9/source/godmode.c b/arm9/source/godmode.c
@@ -2512,6 +2512,7 @@ u32 GodMode(int entrypoint) {
         }
     }
 
+    // note: this is kinda duplicated in arm9/source/lua/gm9internalsys.c as well
     // check internal clock
     if (IS_UNLOCKED) { // we could actually do this on any entrypoint
         DsTime dstime;

diff --git a/arm9/source/lua/gm9internalsys.c b/arm9/source/lua/gm9internalsys.c
@@ -9,6 +9,8 @@
 #include "nand.h"
 #include "utils.h"
 #include "ui.h"
+#include "rtc.h"
+#include "godmode.h"
 
 #define UNUSED(x)   ((void)(x))
 
@@ -123,6 +125,29 @@ static int internalsys_check_embedded_backup(lua_State* L) {
     return 1;
 }
 
+static int internalsys_check_raw_rtc(lua_State* L) {
+    CheckLuaArgCount(L, 0, "_sys.check_raw_rtc");
+
+    bool result = false;
+
+    DsTime dstime;
+    get_dstime(&dstime);
+    if (DSTIMEGET(&dstime, bcd_Y) >= 18) {
+        result = true;
+    } else if (ShowPrompt(true, "%s", STR_RTC_DATE_TIME_SEEMS_TO_BE_WRONG_SET_NOW) &&
+         ShowRtcSetterPrompt(&dstime, "%s", STR_TITLE_SET_RTC_DATE_TIME)) {
+        //char timestr[UTF_BUFFER_BYTESIZE(32)];
+        set_dstime(&dstime);
+        // this is only in godmode.h
+        //GetTimeString(timestr, true, true);
+        // ShowPrompt(false, STR_NEW_RTC_DATE_TIME_IS_TIME, timestr);
+        result = true;
+    }
+
+    lua_pushboolean(L, result);
+    return 1;
+}
+
 static int internalsys_global_bkpt(lua_State* L) {
     UNUSED(L);
     bkpt;
@@ -137,6 +162,7 @@ static const luaL_Reg internalsys_lib[] = {
     {"next_emu", internalsys_next_emu},
     {"get_emu_base", internalsys_get_emu_base},
     {"check_embedded_backup", internalsys_check_embedded_backup},
+    {"check_raw_rtc", internalsys_check_raw_rtc},
     {NULL, NULL}
 };
 

diff --git a/data/luapackages/sys.lua b/data/luapackages/sys.lua
@@ -4,6 +4,7 @@ sys.boot = _sys.boot
 sys.reboot = _sys.reboot
 sys.power_off = _sys.power_off
 sys.check_embedded_backup = _sys.check_embedded_backup
+sys.check_raw_rtc = _sys.check_raw_rtc
 
 sys.secureinfo_letter = nil
 sys.region = nil