through sub_815E5C4

1 files changed, 90 insertions, 3 deletions

diff --git a/src/trainer_tower.c b/src/trainer_tower.c
index eb9637b71..b196c49f7 100644
--- a/src/trainer_tower.c
+++ b/src/trainer_tower.c
@@ -17,6 +17,7 @@
 #include "battle.h"
 #include "battle_2.h"
 #include "overworld.h"
+#include "item.h"
 
 struct UnkStruct_8479D34
 {
@@ -42,7 +43,8 @@ struct UnkSubstruct_203F458_000C_004
 
 struct UnkSubstruct_203F458_000C
 {
-    /* 0x000 */ u8 filler_000[2];
+    /* 0x000 */ u8 unk_000;
+    /* 0x000 */ u8 unk_001;
     /* 0x002 */ u8 unk_002;
     /* 0x003 */ u8 unk_003;
     /* 0x004 */ struct UnkSubstruct_203F458_000C_004 unk_004[3];
@@ -128,14 +130,17 @@ void sub_815E948(void);
 void sub_815E9C8(void);
 void sub_815E9FC(void);
 void sub_815EC0C(void);
+u32 sub_815EDDC(u32 *);
+void sub_815EDF4(u32 *, u32);
 
 extern const struct UnkStruct_8479D34 gUnknown_8479D34[15];
+extern const struct UnkStruct_8479ED8 gUnknown_8479ED8[83];
+extern const struct UnkStruct_847A024 gUnknown_847A024[10];
 extern void (*const gUnknown_847A230[])(void);
 extern const struct Unk_203F458_Header gUnknown_84827AC;
 extern const struct UnkSubstruct_203F458_000C *const gUnknown_84827B4[][8];
 extern const u16 gUnknown_847A284[8][3];
-extern const struct UnkStruct_8479ED8 gUnknown_8479ED8[83];
-extern const struct UnkStruct_847A024 gUnknown_847A024[10];
+extern const u16 gUnknown_847A2B4[];
 
 bool32 sub_815D7BC(void * dest, void * buffer)
 {
@@ -771,3 +776,85 @@ void sub_815E1F0(void)
 {
     gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk8++;
 }
+
+void sub_815E218(void)
+{
+    u16 mapDataId = gMapHeader.mapDataId;
+    if (mapDataId - 0x12A == gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk8 && mapDataId - 0x129 <= gUnknown_203F458->unk_0004.unk_0008[gUnknown_203F458->unk_0000].unk_001)
+        gSpecialVar_Result = FALSE;
+    else
+        gSpecialVar_Result = TRUE;
+}
+
+void sub_815E28C(void)
+{
+    gSaveBlock1Ptr->unkArrayIdx = gSpecialVar_0x8005;
+    if (gSaveBlock1Ptr->unkArrayIdx >= NELEMS(gSaveBlock1Ptr->unkArray))
+        gSaveBlock1Ptr->unkArrayIdx = 0;
+    sub_815EC0C();
+    if (!sub_815D834())
+        gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_5 = TRUE;
+    else
+        gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_5 = FALSE;
+    gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk8 = 0;
+    SetVBlankCounter1Ptr(&gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk0);
+    gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk0 = 0;
+    gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_2 = FALSE;
+    gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_1 = FALSE;
+}
+
+void sub_815E394(void)
+{
+    DisableVBlankCounter1();
+    gSpecialVar_Result = 0;
+    if (gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_2)
+        gSpecialVar_Result++;
+    if (gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_0 && gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_1)
+        gSpecialVar_Result++;
+    gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_2 = TRUE;
+}
+
+void sub_815E408(void)
+{
+    u16 itemId = gUnknown_847A2B4[gUnknown_203F458->unk_0004.unk_0008->unk_003];
+    if (gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_0)
+        gSpecialVar_Result = 2;
+    else if (sub_809A084(itemId, 1) == 1)
+    {
+        sub_8099E90(itemId, gStringVar2);
+        gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_0 = TRUE;
+        gSpecialVar_Result = 0;
+    }
+    else
+        gSpecialVar_Result = 1;
+}
+
+void sub_815E4B0(void)
+{
+    if (gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_1)
+        gSpecialVar_Result = 2;
+    else if (sub_815EDDC(&gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk4) > gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk0)
+    {
+        sub_815EDF4(&gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk4, gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk0);
+        gSpecialVar_Result = 0;
+    }
+    else
+        gSpecialVar_Result = 1;
+    gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_1 = TRUE;
+}
+
+void sub_815E56C(void)
+{
+    if (!gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_2)
+    {
+        if (gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk0 >= 215999)
+            gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk0 = 215999;
+        else
+            SetVBlankCounter1Ptr(&gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unk0);
+    }
+}
+
+void sub_815E5C4(void)
+{
+    gSaveBlock1Ptr->unkArray[gSaveBlock1Ptr->unkArrayIdx].unkA_3 = 1;
+}