Decompile unk_02034188

2 files changed, 153 insertions, 2 deletions

diff --git a/arm9/src/main.c b/arm9/src/main.c
index 46f8add7..11d22cfe 100644
--- a/arm9/src/main.c
+++ b/arm9/src/main.c
@@ -14,6 +14,7 @@
 #include "timer3.h"
 #include "unk_02031734.h"
 #include "unk_0202F150.h"
+#include "unk_02034188.h"
 #include "module_52.h"
 #include "font.h"
 
@@ -29,7 +30,6 @@ struct UnkStruct_02016FA8 UNK_02016FA8;
 extern void FUN_02022294(void);
 extern void GF_InitRTCWork(void);
 extern int FUN_020337E8(int);
-extern void FUN_02034188(int, int);
 extern void FUN_02089D90(int);
 extern void FUN_0200A2AC(void);
 extern void FUN_02015E30(void);
@@ -69,7 +69,7 @@ THUMB_FUNC void NitroMain(void)
     InitSoundData(Sav2_Chatot_get(UNK_02016FA8.unk18), Sav2_PlayerData_GetOptionsAddr(UNK_02016FA8.unk18));
     Init_Timer3();
     if (FUN_020337E8(3) == 3)
-        FUN_02034188(3, 0);
+        ShowWFCUserInfoWarning(3, 0);
     if (FUN_020227FC(UNK_02016FA8.unk18) == 0)
     {
         FUN_02089D90(0);
diff --git a/arm9/src/unk_02034188.c b/arm9/src/unk_02034188.c
new file mode 100644
index 00000000..1872a8cc
--- /dev/null
+++ b/arm9/src/unk_02034188.c
@@ -0,0 +1,151 @@
+#include "global.h"
+#include "bg_window.h"
+#include "filesystem.h"
+#include "game_init.h"
+#include "GX_layers.h"
+#include "main.h"
+#include "msgdata.h"
+#include "msgdata/msg.naix"
+#include "PAD_pad.h"
+#include "string16.h"
+#include "text.h"
+#include "unk_02034188.h"
+
+extern void FUN_02002ED0(enum GFBgLayer layer, u32 base_addr, u32 heap_id);
+extern void FUN_0200A274(fx32 brightness, fx32, u32);
+extern void FUN_0200CB00(struct BgConfig* bg_config, enum GFBgLayer layer, u32 num_tiles, u32, u8, u32 heap_id);
+extern void FUN_0200CCA4(struct Window* window, BOOL copy_to_vram, u16 fill_value, u32 palette_num);
+extern void FUN_0200E394(BOOL set_brightness_on_bottom_screen);
+extern void FUN_0200E3A0(BOOL set_brightness_on_bottom_screen, s32);
+
+static const struct WindowTemplate sWFCWarningMsgWindowTemplate = {
+    .bgId = GF_BG_LYR_MAIN_0,
+    .tilemapLeft = 3,
+    .tilemapTop = 3,
+    .width = 26,
+    .height = 18,
+    .paletteNum = 0x01,
+    .baseTile = 0x23,
+};
+
+static const struct GraphicsModes sWFCWarningMsgGraphicsModes = {
+    .dispMode = GX_DISPMODE_GRAPHICS,
+    .bgMode = GX_BGMODE_0,
+    .subMode = GX_BGMODE_0,
+    ._2d3dMode = GX_BG0_AS_2D,
+};
+
+static const struct BgTemplate sWFCWarningMsgBgTemplate = {
+    .x = 0,
+    .y = 0,
+    .bufferSize = 0x800,
+    .baseTile = 0,
+    .size = GF_BG_SCR_SIZE_256x256,
+    .colorMode = GX_BG_COLORMODE_16,
+    .screenBase = GX_BG_SCRBASE_0x0000,
+    .charBase = GX_BG_CHARBASE_0x18000,
+    .bgExtPltt = GX_BG_EXTPLTT_01,
+    .priority = 1,
+    .areaOver = GX_BG_AREAOVER_XLU,
+    .unk17 = 0,
+    .mosaic = FALSE,
+};
+
+static const struct GraphicsBanks sWFCWarningMsgGraphicsBanks = {
+    .bg = 3,
+    .bgextpltt = 0,
+    .subbg = 0,
+    .subbgextpltt = 0,
+    .obj = 0,
+    .objextpltt = 0,
+    .subobj = 0,
+    .subobjextpltt = 0,
+    .tex = 0,
+    .texpltt = 0,
+};
+
+THUMB_FUNC void ShowWFCUserInfoWarning(u32 heap_id, u32 a1)
+{
+#pragma unused(a1)
+    struct Window window;
+
+    FUN_0200E3A0(PM_LCD_TOP, 0);
+    FUN_0200E3A0(PM_LCD_BOTTOM, 0);
+
+    FUN_02015EF4();
+    Main_SetVBlankIntrCB(NULL, NULL);
+    FUN_02015F34(NULL, NULL);
+
+    GX_DisableEngineALayers();
+    GX_DisableEngineBLayers();
+    reg_GX_DISPCNT &= ~REG_GX_DISPCNT_DISPLAY_MASK;
+    reg_GXS_DB_DISPCNT &= ~REG_GX_DISPCNT_DISPLAY_MASK;
+
+    SetKeyRepeatTimers(4, 8);
+
+    gMain.unk65 = 0;
+
+    GX_SwapDisplay();
+    reg_G2_BLDCNT = 0;
+    reg_G2S_DB_BLDCNT = 0;
+    reg_GX_DISPCNT &= ~(REG_GX_DISPCNT_OW_MASK | REG_GX_DISPCNT_W1_MASK | REG_GX_DISPCNT_W0_MASK);
+    reg_GXS_DB_DISPCNT &= ~(REG_GXS_DB_DISPCNT_OW_MASK | REG_GXS_DB_DISPCNT_W1_MASK | REG_GXS_DB_DISPCNT_W0_MASK);
+    GX_SetBanks(&sWFCWarningMsgGraphicsBanks);
+
+    struct BgConfig* bg_config = BgConfig_Alloc(heap_id);
+
+    SetBothScreensModesAndDisable(&sWFCWarningMsgGraphicsModes);
+
+    InitBgFromTemplate(bg_config, 0, &sWFCWarningMsgBgTemplate, 0);
+    BgClearTilemapBufferAndCommit(bg_config, 0);
+    FUN_0200CB00(bg_config, GF_BG_LYR_MAIN_0, 0x01F7, 2, 0, heap_id);
+    FUN_02002ED0(GF_BG_LYR_MAIN_0, 0x20, heap_id);
+    BG_ClearCharDataRange(GF_BG_LYR_MAIN_0, 0x20, 0, heap_id);
+    BG_SetMaskColor(GF_BG_LYR_MAIN_0, 0x6C21);
+    BG_SetMaskColor(GF_BG_LYR_SUB_0, 0x6C21);
+
+    struct MsgData* warning_messages_data = NewMsgDataFromNarc(1, NARC_MSGDATA_MSG, NARC_msg_narc_0613_bin, heap_id);
+    struct String* warning_message = String_ctor(384, heap_id);
+    FUN_0201BD5C();
+    AddWindow(bg_config, &window, &sWFCWarningMsgWindowTemplate);
+    FillWindowPixelRect(&window, 0xF, 0, 0, 208, 144);
+    FUN_0200CCA4(&window, FALSE, 0x01F7, 2);
+
+    ReadMsgDataIntoString(warning_messages_data, 15, warning_message);
+    AddTextPrinterParameterized(&window, 0, warning_message, 0, 0, 0, 0);
+    String_dtor(warning_message);
+
+    GX_BothDispOn();
+    FUN_0200E394(0);
+    FUN_0200E394(1);
+    FUN_0200A274(0, 0x3F, 3);
+
+    while (TRUE)
+    {
+        u16 pressed_buttons = PAD_Read();
+
+        HandleDSLidAction();
+
+        if (pressed_buttons & PAD_BUTTON_A)
+        {
+            break;
+        }
+
+        OS_WaitIrq(TRUE, OS_IE_V_BLANK);
+    }
+
+    RemoveWindow(&window);
+    DestroyMsgData(warning_messages_data);
+
+    ToggleBgLayer(GF_BG_LYR_MAIN_0, GX_LAYER_TOGGLE_OFF);
+    ToggleBgLayer(GF_BG_LYR_MAIN_1, GX_LAYER_TOGGLE_OFF);
+    ToggleBgLayer(GF_BG_LYR_MAIN_2, GX_LAYER_TOGGLE_OFF);
+    ToggleBgLayer(GF_BG_LYR_MAIN_3, GX_LAYER_TOGGLE_OFF);
+    ToggleBgLayer(GF_BG_LYR_SUB_0, GX_LAYER_TOGGLE_OFF);
+    ToggleBgLayer(GF_BG_LYR_SUB_1, GX_LAYER_TOGGLE_OFF);
+    ToggleBgLayer(GF_BG_LYR_SUB_2, GX_LAYER_TOGGLE_OFF);
+    ToggleBgLayer(GF_BG_LYR_SUB_3, GX_LAYER_TOGGLE_OFF);
+
+    FreeBgTilemapBuffer(bg_config, 0);
+    FreeToHeap(bg_config);
+}