done

1 files changed, 103 insertions, 0 deletions

diff --git a/src/screenDebug.c b/src/screenDebug.c
new file mode 100644
index 00000000..e8c3a506
--- /dev/null
+++ b/src/screenDebug.c
@@ -0,0 +1,103 @@
+#include "global.h"
+#include "functions.h"
+#include "main.h"
+#include "menu.h"
+#include "screen.h"
+#include "structures.h"
+#include "textbox.h"
+
+typedef struct {
+    u16 unk0;
+    u16 unk2;
+    u16 unk4;
+} VStruct;
+
+extern VStruct gUnk_03000FF0;
+extern u8 gBG3Buffer[];
+
+extern void (*const gUnk_08109A30[])();
+
+void HandleDebugTextScreen() {
+  gUnk_08109A30[gUnk_03001000.funcIndex]();
+}
+
+void sub_0805FA04(void) {
+    sub_0801DA90(1);
+    _DmaZero((void*)&gBG0Buffer, sizeof(BGBuffer));
+    _DmaZero((void*)&gBG3Buffer, 0x1000);
+    gScreen.lcd.displayControl = 0x940;
+    gScreen.bg.bg1Control = 0;
+    gScreen.bg.bg2Control = 0;
+    gScreen.affine.bg3xOffset = 0;
+    gScreen.affine.bg3yOffset = 0;
+    gScreen.affine.bg3Control = 0x1e0f;
+    gScreen.affine.unk4 = 1;
+    sub_08056418();
+    _DmaZero((void*)&gUnk_02032EC0, sizeof(UI));
+    _DmaZero((void*)&gMenu, sizeof(Menu));
+    gMenu.unk16 = gUnk_02000000->gameLanguage;
+    sub_08053320();
+    sub_0801D79C(0, 0x1144);
+    gUnk_03001000.funcIndex = 1;
+    sub_080A3210();
+    sub_08050008();
+}
+
+void sub_0805FA98(void) {
+    int iVar1;
+
+    switch (gUnk_03000FF0.unk2) {
+        case 0x40:
+            gMenu.focusCoords[1] -= 1;
+            break;
+        case 0x80:
+            gMenu.focusCoords[1] += 1;
+            break;
+        case 0x200:
+            gMenu.focusCoords[0] ^= 1;
+            if (gMenu.focusCoords[0] == 0) {
+                gScreen.bg.bg0Control = 0x1f0c;
+                gScreen.affine.bg3Control = 0x1e0f;
+            } else {
+                gScreen.bg.bg0Control = 0x1f0f;
+                gScreen.affine.bg3Control = 0x1e0c;
+            }
+            break;
+        case 0x100:
+            gUnk_02000000->gameLanguage = gMenu.unk16;
+            TextboxNoOverlapFollow(gMenu.unk14 * 0x100 + gMenu.unk15);
+            break;
+        case 0x2:
+            sub_08056418();
+            break;
+        default:
+            switch (gUnk_03000FF0.unk4) {
+                case 0x20:
+                    iVar1 = -1;
+                    break;
+                case 0x10:
+                    iVar1 = 1;
+                    break;
+                default:
+                    iVar1 = 0;
+                    break;
+            }
+            switch (gMenu.focusCoords[1]) {
+                case 0:
+                    gMenu.unk14 = (gMenu.unk14 + iVar1 + 0x50) % 0x50;
+                    break;
+                case 1:
+                    gMenu.unk15 += iVar1;
+                    break;
+                case 2:
+                    gMenu.unk16 = (gMenu.unk16 + iVar1 + 7) % 7;
+                    break;
+            }
+    }
+    gMenu.focusCoords[1] = (gMenu.focusCoords[1] + 3) % 3;
+    gScreen.affine.unk4 = 1;
+}
+
+void sub_0805FBC4() {
+    InitScreen(0);
+}