union_room_chat through sub_81287B4

1 files changed, 352 insertions, 0 deletions

diff --git a/src/union_room_chat.c b/src/union_room_chat.c
new file mode 100644
index 000000000..813d20e5f
--- /dev/null
+++ b/src/union_room_chat.c
@@ -0,0 +1,352 @@
+#include "global.h"
+#include "gflib.h"
+#include "help_system.h"
+#include "link.h"
+#include "link_rfu.h"
+#include "list_menu.h"
+#include "menu.h"
+#include "quest_log.h"
+#include "scanline_effect.h"
+#include "task.h"
+#include "constants/songs.h"
+
+enum
+{
+    UNION_ROOM_KB_PAGE_UPPER,
+    UNION_ROOM_KB_PAGE_LOWER,
+    UNION_ROOM_KB_PAGE_EMOJI,
+    UNION_ROOM_KB_PAGE_COUNT
+};
+
+struct UnionRoomChat
+{
+    u8 filler0[0x4];
+    u16 unk4;
+    u16 unk6;
+    u8 filler8[0x2];
+    u16 unkA;
+    u8 fillerC[0x1];
+    u8 unkD;
+    u8 unkE;
+    u8 unkF;
+    u8 currentPage;
+    u8 unk11;
+    u8 currentRow;
+    u8 unk13;
+    u8 unk14;
+    u8 unk15;
+    u8 unk16;
+    u8 unk17;
+    u8 unk18;
+    u8 unk19;
+    u8 unk1A[0x1F];
+    u8 unk39[0x40];
+    u8 unk79[0x40];
+    u8 unkB9[UNION_ROOM_KB_ROW_COUNT][21];
+    u8 filler18B[0x5];
+    u8 unk190[0x28];
+};
+
+EWRAM_DATA struct UnionRoomChat * gUnknown_203B0E0 = NULL;
+
+void sub_812845C(struct UnionRoomChat * unionRoomChat);
+void c2_081284E0(void);
+void sub_81285B4(void);
+void sub_81285CC(void);
+void sub_81285E8(u8 taskId);
+void sub_8128640(void);
+void sub_81286C4(void);
+void sub_81287B4(void);
+void sub_81288D4(void);
+void sub_8128DA4(void);
+void sub_8128E78(void);
+void sub_8128AA0(void);
+void sub_8128C04(void);
+void sub_8128CA8(void);
+void sub_8128FB8(void);
+void sub_8129218(u16 a0);
+bool32 sub_8129228(void);
+void sub_81292D8(void);
+void sub_81293AC(void);
+void sub_81293D8(void);
+void sub_8129560(u8 *ptr);
+void sub_8129568(u8 *ptr);
+void sub_81298F8(u8 taskId);
+void sub_8129B14(void);
+bool32 sub_8129B78(void);
+void sub_8129BFC(void);
+void sub_8129C34(u16 a0, u8 a1);
+u8 sub_8129C8C(u8 a0);
+
+static void (*const gUnknown_845A880[])(void) = {
+    sub_8128640,
+    sub_81286C4,
+    sub_81287B4,
+    sub_81288D4,
+    sub_8128DA4,
+    sub_8128E78,
+    sub_8128AA0,
+    sub_8128C04,
+    sub_8128CA8,
+    sub_8128FB8
+};
+
+void sub_8128420(void)
+{
+    gUnknown_203B0E0 = Alloc(sizeof(struct UnionRoomChat));
+    sub_812845C(gUnknown_203B0E0);
+    gKeyRepeatStartDelay = 20;
+    sub_812B4AC();
+    SetVBlankCallback(NULL);
+    SetMainCallback2(c2_081284E0);
+}
+
+void sub_812845C(struct UnionRoomChat * unionRoomChat)
+{
+    int i;
+
+    unionRoomChat->unk4 = 0;
+    unionRoomChat->unk6 = 0;
+    unionRoomChat->currentPage = 0;
+    unionRoomChat->unk11 = 0;
+    unionRoomChat->currentRow = 0;
+    unionRoomChat->unk14 = 0;
+    unionRoomChat->unk15 = 0;
+    unionRoomChat->unk16 = 0;
+    unionRoomChat->unk1A[0] = EOS;
+    unionRoomChat->unkD = GetLinkPlayerCount();
+    unionRoomChat->unk13 = GetMultiplayerId();
+    unionRoomChat->unk17 = 0;
+    unionRoomChat->unk18 = 0;
+    sub_8129560(unionRoomChat->unk190);
+    for (i = 0; i < UNION_ROOM_KB_ROW_COUNT; i++)
+        StringCopy(unionRoomChat->unkB9[i], gSaveBlock1Ptr->unk3AD4[i]);
+}
+
+void sub_81284BC(void)
+{
+    DestroyTask(gUnknown_203B0E0->unkE);
+    DestroyTask(gUnknown_203B0E0->unkF);
+    Free(gUnknown_203B0E0);
+}
+
+void c2_081284E0(void)
+{
+    switch (gMain.state)
+    {
+    case 0:
+        ResetTasks();
+        ResetSpriteData();
+        FreeAllSpritePalettes();
+        sub_8129B14();
+        gMain.state++;
+        break;
+    case 1:
+        sub_8129BFC();
+        if (!sub_8129B78())
+        {
+            BlendPalettes(0xFFFFFFFF, 16, RGB_BLACK);
+            BeginNormalPaletteFade(0xFFFFFFFF, -1, 16, 0, RGB_BLACK);
+            SetVBlankCallback(sub_81285B4);
+            gMain.state++;
+        }
+        break;
+    case 2:
+        UpdatePaletteFade();
+        if (!gPaletteFade.active)
+        {
+            SetMainCallback2(sub_81285CC);
+            SetQuestLogEvent(QL_EVENT_USED_UNION_ROOM_CHAT, NULL);
+            gUnknown_203B0E0->unkE = CreateTask(sub_81285E8, 8);
+            gUnknown_203B0E0->unkF = CreateTask(sub_81298F8, 7);
+            LoadWirelessStatusIndicatorSpriteGfx();
+            CreateWirelessStatusIndicatorSprite(232, 150);
+        }
+        break;
+    }
+}
+
+void sub_81285B4(void)
+{
+    TransferPlttBuffer();
+    LoadOam();
+    ProcessSpriteCopyRequests();
+    ScanlineEffect_InitHBlankDmaTransfer();
+}
+
+void sub_81285CC(void)
+{
+    RunTasks();
+    sub_8129BFC();
+    AnimateSprites();
+    BuildOamBuffer();
+    UpdatePaletteFade();
+}
+
+void sub_81285E8(u8 taskId)
+{
+    switch (gUnknown_203B0E0->unk17)
+    {
+    case 1:
+        sub_8129218(6);
+        gUnknown_203B0E0->unk17 = 0;
+        break;
+    case 2:
+        sub_8129218(7);
+        gUnknown_203B0E0->unk17 = 0;
+        break;
+    case 3:
+        sub_8129218(8);
+        gUnknown_203B0E0->unk17 = 0;
+        break;
+    }
+
+    gUnknown_845A880[gUnknown_203B0E0->unk4]();
+}
+
+void sub_8128640(void)
+{
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        sub_8129568(gUnknown_203B0E0->unk190);
+        gUnknown_203B0E0->unk6++;
+        // fall through
+    case 1:
+        if (IsLinkTaskFinished() && !sub_80FBA1C())
+        {
+            if (SendBlock(0, gUnknown_203B0E0->unk190, sizeof(gUnknown_203B0E0->unk190)))
+                gUnknown_203B0E0->unk6++;
+        }
+        break;
+    case 2:
+        if (IsLinkTaskFinished())
+            sub_8129218(1);
+        break;
+    }
+}
+
+void sub_81286C4(void)
+{
+    bool8 var0, var1;
+
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        if (JOY_NEW(START_BUTTON))
+        {
+            if (gUnknown_203B0E0->unk15)
+                sub_8129218(4);
+        }
+        else if (JOY_NEW(SELECT_BUTTON))
+        {
+            sub_8129218(2);
+        }
+        else if (JOY_REPT(B_BUTTON))
+        {
+            if (gUnknown_203B0E0->unk15)
+            {
+                sub_81293AC();
+                sub_8129C34(8, 0);
+                gUnknown_203B0E0->unk6 = 1;
+            }
+            else
+            {
+                sub_8129218(3);
+            }
+        }
+        else if (JOY_NEW(A_BUTTON))
+        {
+            sub_81292D8();
+            sub_8129C34(8, 0);
+            sub_8129C34(2, 1);
+            gUnknown_203B0E0->unk6 = 1;
+        }
+        else if (JOY_NEW(R_BUTTON))
+        {
+            if (gUnknown_203B0E0->currentPage != UNION_ROOM_KB_PAGE_COUNT)
+            {
+                sub_81293D8();
+                sub_8129C34(8, 0);
+                gUnknown_203B0E0->unk6 = 1;
+            }
+            else
+            {
+                sub_8129218(5);
+            }
+        }
+        else if (sub_8129228())
+        {
+            sub_8129C34(1, 0);
+            gUnknown_203B0E0->unk6 = 1;
+        }
+        break;
+    case 1:
+        var0 = sub_8129C8C(0);
+        var1 = sub_8129C8C(1);
+        if (!var0 && !var1)
+            gUnknown_203B0E0->unk6 = 0;
+        break;
+    }
+}
+
+void sub_81287B4(void)
+{
+    s16 input;
+    int var0;
+
+    switch (gUnknown_203B0E0->unk6)
+    {
+    case 0:
+        sub_8129C34(3, 0);
+        gUnknown_203B0E0->unk6++;
+        break;
+    case 1:
+        if (!sub_8129C8C(0))
+            gUnknown_203B0E0->unk6++;
+        break;
+    case 2:
+        input = Menu_ProcessInput();
+        switch (input)
+        {
+        default:
+            sub_8129C34(4, 0);
+            var0 = 1;
+            if (gUnknown_203B0E0->currentPage == input || input > UNION_ROOM_KB_PAGE_COUNT)
+                var0 = 0;
+            break;
+        case MENU_NOTHING_CHOSEN:
+            if (gMain.newKeys & SELECT_BUTTON)
+            {
+                PlaySE(SE_SELECT);
+                Menu_MoveCursor(1);
+            }
+            return;
+        case MENU_B_PRESSED:
+            sub_8129C34(4, 0);
+            gUnknown_203B0E0->unk6 = 3;
+            return;
+        }
+
+        if (!var0)
+        {
+            gUnknown_203B0E0->unk6 = 3;
+            return;
+        }
+
+        gUnknown_203B0E0->unk11 = 0;
+        gUnknown_203B0E0->currentRow = 0;
+        sub_8129C34(5, 1);
+        gUnknown_203B0E0->currentPage = input;
+        gUnknown_203B0E0->unk6 = 4;
+        break;
+    case 3:
+        if (!sub_8129C8C(0))
+            sub_8129218(1);
+        break;
+    case 4:
+        if (!sub_8129C8C(0) && !sub_8129C8C(1))
+            sub_8129218(1);
+        break;
+    }
+}