clock.s

2017-11-24 14:57:00 -05:00
parent 1e4f12e6fa
commit ab569cc466
8 changed files with 112 additions and 176 deletions
--- a/src/clock.c
+++ b/src/clock.c
@@ -0,0 +1,96 @@
+#include "global.h"
+#include "rom6.h"
+#include "event_data.h"
+#include "rtc.h"
+#include "lottery_corner.h"
+#include "dewford_trend.h"
+#include "tv.h"
+#include "field_screen.h"
+#include "berry.h"
+#include "main.h"
+#include "overworld.h"
+#include "wallclock.h"
+
+// static types
+
+// static declarations
+
+static void sub_809E7E8(struct Time *localTime);
+static void sub_809E858(struct Time *localTime);
+
+// rodata
+
+// text
+
+static void sub_809E778(void)
+{
+    FlagSet(FLAG_SYS_CLOCK_SET);
+    RtcCalcLocalTime();
+    gSaveBlock2Ptr->lastBerryTreeUpdate = gLocalTime;
+    VarSet(VAR_DAYS, gLocalTime.days);
+}
+
+void DoTimeBasedEvents(void)
+{
+    if (FlagGet(FLAG_SYS_CLOCK_SET) && !sub_813B9C0())
+    {
+        RtcCalcLocalTime();
+        sub_809E7E8(&gLocalTime);
+        sub_809E858(&gLocalTime);
+    }
+}
+
+static void sub_809E7E8(struct Time *localTime)
+{
+    u16 *days = GetVarPointer(VAR_DAYS);
+    u16 daysSince;
+
+    if (*days != localTime->days)
+    {
+        if (*days <= localTime->days)
+        {
+            daysSince = localTime->days - *days;
+            ClearUpperFlags();
+            sub_8122580(daysSince);
+            sub_80ED888(daysSince);
+            sub_80AEFBC(daysSince);
+            UpdatePartyPokerusTime(daysSince);
+            sub_8137904(daysSince);
+            sub_8137A20(daysSince);
+            sub_8139EF4(daysSince);
+            sub_813A7F4(daysSince);
+            sub_813945C(daysSince);
+            SetRandomLotteryNumber(daysSince);
+            *days = localTime->days;
+        }
+    }
+}
+
+static void sub_809E858(struct Time *localTime)
+{
+    struct Time difference;
+    int minutes;
+
+    CalcTimeDifference(&difference, &gSaveBlock2Ptr->lastBerryTreeUpdate, localTime);
+    minutes = 24 * 60 * difference.days + 60 * difference.hours + difference.minutes;
+    if (minutes != 0)
+    {
+        if (minutes >= 0)
+        {
+            BerryTreeTimeUpdate(minutes);
+            gSaveBlock2Ptr->lastBerryTreeUpdate = *localTime;
+        }
+    }
+}
+
+void sub_809E8B4(void)
+{
+    sub_809E778();
+    SetMainCallback2(c2_exit_to_overworld_1_continue_scripts_restart_music);
+}
+
+void Special_StartWallClock(void)
+{
+    SetMainCallback2(Cb2_StartWallClock);
+    gMain.savedCallback = sub_809E8B4;
+}