help_system: through sub_813C3AC

1 files changed, 578 insertions, 0 deletions

diff --git a/src/help_system.c b/src/help_system.c
index 08120952f..afa99c358 100644
--- a/src/help_system.c
+++ b/src/help_system.c
@@ -9,7 +9,12 @@
 #include "sound.h"
 #include "strings.h"
 #include "text.h"
+#include "blit.h"
+#include "event_data.h"
 #include "constants/songs.h"
+#include "constants/flags.h"
+
+extern u8 gGlyphInfo[];
 
 struct DmaController
 {
@@ -51,6 +56,7 @@ void sub_813BF50(u8);
 void sub_813BC2C(void);
 void sub_813BC48(void);
 void sub_813BC5C(void);
+void sub_813C3AC(u8, u16, struct Bitmap *, struct Bitmap *, u8 *, u8, u8, u8, u8);
 void sub_813C454(const u8 * str);
 void sub_813C5D4(void);
 
@@ -379,3 +385,575 @@ void sub_813BFC0(u8 mode)
         break;
     }
 }
+
+void sub_813C004(u8 a0, u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        sub_813BC78(0x1FF, 28,  3, 1, 1, 0);
+        sub_813BC78(0x1FF, 28, 18, 1, 1, 0);
+        break;
+    case 1:
+        if (a0 == 0)
+            sub_813BC78(0x1FE, 28,  3, 1, 1, 0);
+        else
+            sub_813BC78(0x1FD, 28, 18, 1, 1, 0);
+        break;
+    }
+}
+
+#define HelpSystemHandleRenderGlyph(character) ({\
+    do {sub_813C3AC(font, character, &srcBlit, &destBlit, dest, x, y, width, height);} while (0); font;\
+})
+
+#ifdef NONMATCHING
+void HelpSystemRenderText(u8 font, u8 * dest, const u8 * src, u8 x, u8 y, u8 width, u8 height)
+{
+    // font -> sp+24
+    // dest -> sp+28
+    // src -> r9
+    // x -> sp+34
+    // y -> r10
+    // width -> sp+2C
+    // height -> sp+30
+    struct Bitmap srcBlit;
+    struct Bitmap destBlit;
+    u8 i;
+    u8 orig_x = x;
+    s32 clearPixels;
+
+    while (1)
+    {
+        u16 curChar = *src++;
+        switch (curChar)
+        {
+        case EOS:
+            return;
+        case PLACEHOLDER_BEGIN:
+            curChar = *src++;
+            if (curChar == 1) {
+                for (i = 0; i < 10; i++)
+                {
+                    if (gSaveBlock2Ptr->playerName[i] == EOS)
+                        break;
+                    HelpSystemHandleRenderGlyph(gSaveBlock2Ptr->playerName[i]);
+                    x += gGlyphInfo[0x80];
+                }
+            }
+            else if (curChar == 2)
+            {
+                for (i = 0; ; i++)
+                {
+                    if (FlagGet(FLAG_SYS_NOT_SOMEONES_PC) == TRUE)
+                    {
+                        if (gUnknown_841CB3C[i] == EOS)
+                            break;
+                        HelpSystemHandleRenderGlyph(gUnknown_841CB3C[i]);
+                    }
+                    else
+                    {
+                        if (gUnknown_841CB41[i] == EOS)
+                            break;
+                        HelpSystemHandleRenderGlyph(gUnknown_841CB41[i]);
+                    }
+                    x += gGlyphInfo[0x80];
+                }
+            }
+            break;
+        case CHAR_PROMPT_SCROLL:
+        case CHAR_PROMPT_CLEAR:
+        case CHAR_NEWLINE:
+            x = orig_x;
+            y += gGlyphInfo[0x81] + 1;
+            break;
+        case EXT_CTRL_CODE_BEGIN:
+            curChar = *src++;
+            switch (curChar)
+            {
+            case 4:
+                src++;
+                //fallthrough
+            case 11:
+            case 16:
+                src++;
+                //fallthrough
+            case 1:
+            case 2:
+            case 3:
+            case 5:
+            case 6:
+            case 8:
+            case 12:
+            case 13:
+            case 14:
+                src++;
+                break;
+            case 19:
+                clearPixels = *src + orig_x - x;
+                if (clearPixels > 0)
+                {
+                    destBlit.pixels = dest;
+                    destBlit.width = width * 8;
+                    destBlit.height = height * 8;
+                    FillBitmapRect4Bit(&destBlit, x, y, clearPixels, GetFontAttribute(font, 1), 0);
+                    x += clearPixels;
+                }
+                src++;
+                break;
+            case 17:
+            case 18:
+            case 20:
+                src++;
+                break;
+            case 7:
+            case 9:
+            case 10:
+            case 15:
+            case 21:
+            case 22:
+                break;
+            }
+            break;
+        case CHAR_KEYPAD_ICON:
+            curChar = *src++;
+            srcBlit.pixels = (u8 *)gKeypadIconTiles + 0x20 * GetKeypadIconTileOffset(curChar);
+            srcBlit.width = 0x80;
+            srcBlit.height = 0x80;
+            destBlit.pixels = dest;
+            destBlit.width = width * 8;
+            destBlit.height = height * 8;
+            BlitBitmapRect4Bit(&srcBlit, &destBlit, 0, 0, x, y, GetKeypadIconWidth(curChar), GetKeypadIconHeight(curChar), 0);
+            x += GetKeypadIconWidth(curChar);
+            break;
+        case CHAR_EXTRA_EMOJI:
+            curChar = 0x100 | *src++;
+            //fallthrough
+        default:
+            if (curChar == CHAR_SPACE)
+            {
+                if (font == 0)
+                    x += 5;
+                else
+                    x += 4;
+            }
+            else
+            {
+                HelpSystemHandleRenderGlyph(curChar);
+                x += gGlyphInfo[0x80];
+            }
+            break;
+        }
+    }
+}
+#else
+NAKED
+void HelpSystemRenderText(u8 font, u8 * dest, const u8 * src, u8 x, u8 y, u8 width, u8 height)
+{
+    asm_unified("\tpush {r4-r7,lr}\n"
+                "\tmov r7, r10\n"
+                "\tmov r6, r9\n"
+                "\tmov r5, r8\n"
+                "\tpush {r5-r7}\n"
+                "\tsub sp, 0x38\n"
+                "\tstr r1, [sp, 0x28]\n"
+                "\tmov r9, r2\n"
+                "\tldr r1, [sp, 0x58]\n"
+                "\tldr r2, [sp, 0x5C]\n"
+                "\tldr r4, [sp, 0x60]\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r0, 24\n"
+                "\tstr r0, [sp, 0x24]\n"
+                "\tlsls r3, 24\n"
+                "\tlsrs r7, r3, 24\n"
+                "\tlsls r1, 24\n"
+                "\tlsrs r1, 24\n"
+                "\tmov r10, r1\n"
+                "\tlsls r2, 24\n"
+                "\tlsrs r2, 24\n"
+                "\tstr r2, [sp, 0x2C]\n"
+                "\tlsls r4, 24\n"
+                "\tlsrs r4, 24\n"
+                "\tstr r4, [sp, 0x30]\n"
+                "\tstr r7, [sp, 0x34]\n"
+                "_0813C0AC_masterLoop:\n"
+                "\tmov r0, r9\n"
+                "\tldrb r1, [r0]\n"
+                "\tmovs r2, 0x1\n"
+                "\tadd r9, r2\n"
+                "\tadds r0, r1, 0\n"
+                "\tsubs r0, 0xF8\n"
+                "\tcmp r0, 0x7\n"
+                "\tbls _0813C0BE\n"
+                "\tb _0813C358\n"
+                "_0813C0BE:\n"
+                "\tlsls r0, 2\n"
+                "\tldr r1, _0813C0C8 @ =_0813C0CC\n"
+                "\tadds r0, r1\n"
+                "\tldr r0, [r0]\n"
+                "\tmov pc, r0\n"
+                "\t.align 2, 0\n"
+                "_0813C0C8: .4byte _0813C0CC\n"
+                "\t.align 2, 0\n"
+                "_0813C0CC:\n"
+                "\t.4byte _0813C2D4\n"
+                "\t.4byte _0813C348\n"
+                "\t.4byte _0813C1E4\n"
+                "\t.4byte _0813C1E4\n"
+                "\t.4byte _0813C200\n"
+                "\t.4byte _0813C0EC\n"
+                "\t.4byte _0813C1E4\n"
+                "\t.4byte _0813C39C\n"
+                "_0813C0EC:\n"
+                "\tmov r0, r9\n"
+                "\tldrb r1, [r0]\n"
+                "\tmovs r2, 0x1\n"
+                "\tadd r9, r2\n"
+                "\tcmp r1, 0x1\n"
+                "\tbne _0813C154\n"
+                "\tmovs r4, 0\n"
+                "\tldr r0, _0813C14C @ =gSaveBlock2Ptr\n"
+                "\tldr r1, [r0]\n"
+                "\tldrb r1, [r1]\n"
+                "\tcmp r1, 0xFF\n"
+                "\tbeq _0813C0AC_masterLoop\n"
+                "\tldr r5, _0813C150 @ =gGlyphInfo + 0x80\n"
+                "_0813C106:\n"
+                "\tldr r0, [r0]\n"
+                "\tadds r0, r4\n"
+                "\tldrb r1, [r0]\n"
+                "\tldr r0, [sp, 0x28]\n"
+                "\tstr r0, [sp]\n"
+                "\tstr r7, [sp, 0x4]\n"
+                "\tmov r2, r10\n"
+                "\tstr r2, [sp, 0x8]\n"
+                "\tldr r0, [sp, 0x2C]\n"
+                "\tstr r0, [sp, 0xC]\n"
+                "\tldr r2, [sp, 0x30]\n"
+                "\tstr r2, [sp, 0x10]\n"
+                "\tldr r0, [sp, 0x24]\n"
+                "\tadd r2, sp, 0x14\n"
+                "\tadd r3, sp, 0x1C\n"
+                "\tbl sub_813C3AC\n"
+                "\tldr r0, [sp, 0x24]\n"
+                "\tldrb r0, [r5]\n"
+                "\tadds r0, r7, r0\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r7, r0, 24\n"
+                "\tadds r0, r4, 0x1\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r4, r0, 24\n"
+                "\tcmp r4, 0x9\n"
+                "\tbhi _0813C0AC_masterLoop\n"
+                "\tldr r0, _0813C14C @ =gSaveBlock2Ptr\n"
+                "\tldr r1, [r0]\n"
+                "\tadds r1, r4\n"
+                "\tldrb r1, [r1]\n"
+                "\tcmp r1, 0xFF\n"
+                "\tbne _0813C106\n"
+                "\tb _0813C0AC_masterLoop\n"
+                "\t.align 2, 0\n"
+                "_0813C14C: .4byte gSaveBlock2Ptr\n"
+                "_0813C150: .4byte gGlyphInfo + 0x80\n"
+                "_0813C154:\n"
+                "\tcmp r1, 0x2\n"
+                "\tbne _0813C0AC_masterLoop\n"
+                "\tmovs r4, 0\n"
+                "\tldr r5, _0813C160 @ =gGlyphInfo + 0x80\n"
+                "\tb _0813C1BC\n"
+                "\t.align 2, 0\n"
+                "_0813C160: .4byte gGlyphInfo + 0x80\n"
+                "_0813C164:\n"
+                "\tldrb r1, [r1]\n"
+                "\tldr r2, [sp, 0x28]\n"
+                "\tstr r2, [sp]\n"
+                "\tstr r7, [sp, 0x4]\n"
+                "\tmov r0, r10\n"
+                "\tstr r0, [sp, 0x8]\n"
+                "\tldr r2, [sp, 0x2C]\n"
+                "\tstr r2, [sp, 0xC]\n"
+                "\tldr r0, [sp, 0x30]\n"
+                "\tstr r0, [sp, 0x10]\n"
+                "\tldr r0, [sp, 0x24]\n"
+                "\tadd r2, sp, 0x14\n"
+                "\tadd r3, sp, 0x1C\n"
+                "\tbl sub_813C3AC\n"
+                "\tb _0813C1AC\n"
+                "_0813C184:\n"
+                "\tldr r0, _0813C1D8 @ =gUnknown_841CB41\n"
+                "\tadds r1, r4, r0\n"
+                "\tldrb r0, [r1]\n"
+                "\tcmp r0, 0xFF\n"
+                "\tbeq _0813C0AC_masterLoop\n"
+                "\tadds r1, r0, 0\n"
+                "\tldr r2, [sp, 0x28]\n"
+                "\tstr r2, [sp]\n"
+                "\tstr r7, [sp, 0x4]\n"
+                "\tmov r0, r10\n"
+                "\tstr r0, [sp, 0x8]\n"
+                "\tldr r2, [sp, 0x2C]\n"
+                "\tstr r2, [sp, 0xC]\n"
+                "\tldr r0, [sp, 0x30]\n"
+                "\tstr r0, [sp, 0x10]\n"
+                "\tldr r0, [sp, 0x24]\n"
+                "\tadd r2, sp, 0x14\n"
+                "\tadd r3, sp, 0x1C\n"
+                "\tbl sub_813C3AC\n"
+                "_0813C1AC:\n"
+                "\tldr r1, [sp, 0x24]\n"
+                "\tldrb r0, [r5]\n"
+                "\tadds r0, r7, r0\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r7, r0, 24\n"
+                "\tadds r0, r4, 0x1\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r4, r0, 24\n"
+                "_0813C1BC:\n"
+                "\tldr r0, _0813C1DC @ =0x00000834\n"
+                "\tbl FlagGet\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r0, 24\n"
+                "\tcmp r0, 0x1\n"
+                "\tbne _0813C184\n"
+                "\tldr r0, _0813C1E0 @ =gUnknown_841CB3C\n"
+                "\tadds r1, r4, r0\n"
+                "\tldrb r0, [r1]\n"
+                "\tcmp r0, 0xFF\n"
+                "\tbne _0813C164\n"
+                "\tb _0813C0AC_masterLoop\n"
+                "\t.align 2, 0\n"
+                "_0813C1D8: .4byte gUnknown_841CB41\n"
+                "_0813C1DC: .4byte 0x00000834\n"
+                "_0813C1E0: .4byte gUnknown_841CB3C\n"
+                "_0813C1E4:\n"
+                "\tldr r7, [sp, 0x34]\n"
+                "\tldr r1, _0813C1FC @ =gGlyphInfo\n"
+                "\tadds r1, 0x81\n"
+                "\tmov r0, r10\n"
+                "\tadds r0, 0x1\n"
+                "\tldrb r1, [r1]\n"
+                "\tadds r0, r1\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r0, 24\n"
+                "\tmov r10, r0\n"
+                "\tb _0813C0AC_masterLoop\n"
+                "\t.align 2, 0\n"
+                "_0813C1FC: .4byte gGlyphInfo\n"
+                "_0813C200:\n"
+                "\tmov r2, r9\n"
+                "\tldrb r1, [r2]\n"
+                "\tmovs r0, 0x1\n"
+                "\tadd r9, r0\n"
+                "\tsubs r0, r1, 0x1\n"
+                "\tcmp r0, 0x15\n"
+                "\tbls _0813C210\n"
+                "\tb _0813C0AC_masterLoop\n"
+                "_0813C210:\n"
+                "\tlsls r0, 2\n"
+                "\tldr r1, _0813C21C @ =_0813C220\n"
+                "\tadds r0, r1\n"
+                "\tldr r0, [r0]\n"
+                "\tmov pc, r0\n"
+                "\t.align 2, 0\n"
+                "_0813C21C: .4byte _0813C220\n"
+                "\t.align 2, 0\n"
+                "_0813C220:\n"
+                "\t.4byte _0813C2C8\n"
+                "\t.4byte _0813C2C8\n"
+                "\t.4byte _0813C2C8\n"
+                "\t.4byte _0813C278\n"
+                "\t.4byte _0813C2C8\n"
+                "\t.4byte _0813C2C8\n"
+                "\t.4byte _0813C0AC_masterLoop\n"
+                "\t.4byte _0813C2C8\n"
+                "\t.4byte _0813C0AC_masterLoop\n"
+                "\t.4byte _0813C0AC_masterLoop\n"
+                "\t.4byte _0813C27C\n"
+                "\t.4byte _0813C2C8\n"
+                "\t.4byte _0813C2C8\n"
+                "\t.4byte _0813C2C8\n"
+                "\t.4byte _0813C0AC_masterLoop\n"
+                "\t.4byte _0813C27C\n"
+                "\t.4byte _0813C2CE\n"
+                "\t.4byte _0813C2CE\n"
+                "\t.4byte _0813C282\n"
+                "\t.4byte _0813C2CE\n"
+                "\t.4byte _0813C0AC_masterLoop\n"
+                "\t.4byte _0813C0AC_masterLoop\n"
+                "_0813C278:\n"
+                "\tmovs r1, 0x1\n"
+                "\tadd r9, r1\n"
+                "_0813C27C:\n"
+                "\tmovs r2, 0x1\n"
+                "\tadd r9, r2\n"
+                "\tb _0813C2C8\n"
+                "_0813C282:\n"
+                "\tmov r2, r9\n"
+                "\tldrb r0, [r2]\n"
+                "\tldr r1, [sp, 0x34]\n"
+                "\tadds r0, r1\n"
+                "\tsubs r6, r0, r7\n"
+                "\tcmp r6, 0\n"
+                "\tble _0813C2C8\n"
+                "\tldr r2, [sp, 0x28]\n"
+                "\tstr r2, [sp, 0x1C]\n"
+                "\tldr r1, [sp, 0x2C]\n"
+                "\tlsls r0, r1, 3\n"
+                "\tadd r4, sp, 0x1C\n"
+                "\tmovs r5, 0\n"
+                "\tstrh r0, [r4, 0x4]\n"
+                "\tldr r2, [sp, 0x30]\n"
+                "\tlsls r0, r2, 3\n"
+                "\tstrh r0, [r4, 0x6]\n"
+                "\tldr r0, [sp, 0x24]\n"
+                "\tmovs r1, 0x1\n"
+                "\tbl GetFontAttribute\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r0, 24\n"
+                "\tlsls r3, r6, 16\n"
+                "\tlsrs r3, 16\n"
+                "\tstr r0, [sp]\n"
+                "\tstr r5, [sp, 0x4]\n"
+                "\tadds r0, r4, 0\n"
+                "\tadds r1, r7, 0\n"
+                "\tmov r2, r10\n"
+                "\tbl FillBitmapRect4Bit\n"
+                "\tadds r0, r7, r6\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r7, r0, 24\n"
+                "_0813C2C8:\n"
+                "\tmovs r0, 0x1\n"
+                "\tadd r9, r0\n"
+                "\tb _0813C0AC_masterLoop\n"
+                "_0813C2CE:\n"
+                "\tmovs r1, 0x1\n"
+                "\tadd r9, r1\n"
+                "\tb _0813C0AC_masterLoop\n"
+                "_0813C2D4:\n"
+                "\tmov r2, r9\n"
+                "\tldrb r1, [r2]\n"
+                "\tmovs r0, 0x1\n"
+                "\tadd r9, r0\n"
+                "\tadds r6, r1, 0\n"
+                "\tadds r0, r6, 0\n"
+                "\tbl GetKeypadIconTileOffset\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r0, 19\n"
+                "\tldr r1, _0813C344 @ =gKeypadIconTiles\n"
+                "\tadds r0, r1\n"
+                "\tstr r0, [sp, 0x14]\n"
+                "\tadd r1, sp, 0x14\n"
+                "\tmovs r2, 0\n"
+                "\tmov r8, r2\n"
+                "\tmovs r0, 0x80\n"
+                "\tstrh r0, [r1, 0x4]\n"
+                "\tstrh r0, [r1, 0x6]\n"
+                "\tldr r0, [sp, 0x28]\n"
+                "\tstr r0, [sp, 0x1C]\n"
+                "\tldr r1, [sp, 0x2C]\n"
+                "\tlsls r0, r1, 3\n"
+                "\tadd r5, sp, 0x1C\n"
+                "\tstrh r0, [r5, 0x4]\n"
+                "\tldr r2, [sp, 0x30]\n"
+                "\tlsls r0, r2, 3\n"
+                "\tstrh r0, [r5, 0x6]\n"
+                "\tadds r0, r6, 0\n"
+                "\tbl GetKeypadIconWidth\n"
+                "\tadds r4, r0, 0\n"
+                "\tlsls r4, 24\n"
+                "\tlsrs r4, 24\n"
+                "\tadds r0, r6, 0\n"
+                "\tbl GetKeypadIconHeight\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r0, 24\n"
+                "\tstr r7, [sp]\n"
+                "\tmov r1, r10\n"
+                "\tstr r1, [sp, 0x4]\n"
+                "\tstr r4, [sp, 0x8]\n"
+                "\tstr r0, [sp, 0xC]\n"
+                "\tmov r2, r8\n"
+                "\tstr r2, [sp, 0x10]\n"
+                "\tadd r0, sp, 0x14\n"
+                "\tadds r1, r5, 0\n"
+                "\tmovs r2, 0\n"
+                "\tmovs r3, 0\n"
+                "\tbl BlitBitmapRect4Bit\n"
+                "\tadds r0, r6, 0\n"
+                "\tbl GetKeypadIconWidth\n"
+                "\tb _0813C38E\n"
+                "\t.align 2, 0\n"
+                "_0813C344: .4byte gKeypadIconTiles\n"
+                "_0813C348:\n"
+                "\tmov r0, r9\n"
+                "\tldrb r1, [r0]\n"
+                "\tmovs r2, 0x80\n"
+                "\tlsls r2, 1\n"
+                "\tadds r0, r2, 0\n"
+                "\torrs r1, r0\n"
+                "\tmovs r0, 0x1\n"
+                "\tadd r9, r0\n"
+                "_0813C358:\n"
+                "\tcmp r1, 0\n"
+                "\tbne _0813C36A\n"
+                "\tldr r1, [sp, 0x24]\n"
+                "\tcmp r1, 0\n"
+                "\tbne _0813C366\n"
+                "\tadds r0, r7, 0x5\n"
+                "\tb _0813C390\n"
+                "_0813C366:\n"
+                "\tadds r0, r7, 0x4\n"
+                "\tb _0813C390\n"
+                "_0813C36A:\n"
+                "\tadd r3, sp, 0x1C\n"
+                "\tldr r2, [sp, 0x28]\n"
+                "\tstr r2, [sp]\n"
+                "\tstr r7, [sp, 0x4]\n"
+                "\tmov r0, r10\n"
+                "\tstr r0, [sp, 0x8]\n"
+                "\tldr r2, [sp, 0x2C]\n"
+                "\tstr r2, [sp, 0xC]\n"
+                "\tldr r0, [sp, 0x30]\n"
+                "\tstr r0, [sp, 0x10]\n"
+                "\tldr r0, [sp, 0x24]\n"
+                "\tadd r2, sp, 0x14\n"
+                "\tbl sub_813C3AC\n"
+                "\tldr r1, [sp, 0x24]\n"
+                "\tldr r0, _0813C398 @ =gGlyphInfo\n"
+                "\tadds r0, 0x80\n"
+                "\tldrb r0, [r0]\n"
+                "_0813C38E:\n"
+                "\tadds r0, r7, r0\n"
+                "_0813C390:\n"
+                "\tlsls r0, 24\n"
+                "\tlsrs r7, r0, 24\n"
+                "\tb _0813C0AC_masterLoop\n"
+                "\t.align 2, 0\n"
+                "_0813C398: .4byte gGlyphInfo\n"
+                "_0813C39C:\n"
+                "\tadd sp, 0x38\n"
+                "\tpop {r3-r5}\n"
+                "\tmov r8, r3\n"
+                "\tmov r9, r4\n"
+                "\tmov r10, r5\n"
+                "\tpop {r4-r7}\n"
+                "\tpop {r0}\n"
+                "\tbx r0");
+}
+#endif //NONMATCHING
+
+void sub_813C3AC(u8 font, u16 glyph, struct Bitmap *srcBlit, struct Bitmap *destBlit, u8 *destBuffer, u8 x, u8 y, u8 width, u8 height)
+{
+    if (font == 0)
+        DecompressGlyphFont0(glyph, FALSE);
+    else if (font == 5)
+        DecompressGlyphFont5(glyph, FALSE);
+    else
+        DecompressGlyphFont2(glyph, FALSE);
+    srcBlit->pixels = gGlyphInfo;
+    srcBlit->width = 16;
+    srcBlit->height = 16;
+    destBlit->pixels = destBuffer;
+    destBlit->width = width * 8;
+    destBlit->height = height * 8;
+    BlitBitmapRect4Bit(srcBlit, destBlit, 0, 0, x, y, gGlyphInfo[0x80], gGlyphInfo[0x81], 0);
+}