Document most of global context (#198)

* doesn't build for some reason..?

* some formatting fixes

* windows calculator is trash

* fix!

* fix2

* most of global context documented

* interfacectx

* hopefully fix interface

* document restrictions

* envCtx done

* revert accidental change

* fix

* pause ctx done

* fixxxxxxxxxxxxxxx

* remove unintended zapd change

* fix..?

* format files

* Update include/z64.h

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>

* ocarinstaff

* Update include/z64.h

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>

* Update include/z64.h

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>

* suggestions

* fix mistake in pausectx

* typo

* door context

* renames

* all nb removed

* Update include/z64.h

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* Update include/functions.h

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* fix kanfont, new docs

* format files, merge master

* fix typo in linker script

* extract asm properly

* door context rename

* fixes in door context

Co-authored-by: Tharo <17233964+Thar0@users.noreply.github.com>
Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

1 files changed, 25 insertions, 15 deletions

diff --git a/src/code/z_kanfont.c b/src/code/z_kanfont.c
index 25695727e..01ae5d043 100644
--- a/src/code/z_kanfont.c
+++ b/src/code/z_kanfont.c
@@ -1,34 +1,44 @@
 #include <ultra64.h>
 #include <global.h>
 
-void Kanfont_Nop800F4F40(GlobalContext* globalCtx, UNK_TYPE param_2, UNK_TYPE param_3) {
+// stubbed in NTSC-U
+void Font_LoadChar(GlobalContext* globalCtx, u16 codePointIndex, s32 offset) {
 }
 
-void Kanfont_LoadAsciiChar(GlobalContext* globalCtx, u8 character, s32 iParm3) {
-    // UB to convert pointer to u32
-    DmaMgr_SendRequest0((void*)((u32)&globalCtx->msgCtx.font.unk0[(globalCtx->msgCtx).unk11EF0] + iParm3),
-                        (u32)_nes_font_staticSegmentRomStart + character * 0x80 - 0x1000, 0x80);
+void Font_LoadCharNES(GlobalContext* globalCtx, u8 codePointIndex, s32 offset) {
+    MessageContext* msgCtx = &globalCtx->msgCtx;
+    Font* font = &msgCtx->font;
+
+    DmaMgr_SendRequest0(&font->charBuf[font->unk_11D88][offset],
+                        &_nes_font_staticSegmentRomStart[(codePointIndex - ' ') * FONT_CHAR_TEX_SIZE],
+                        FONT_CHAR_TEX_SIZE);
 }
 
-void Kanfont_LoadMessageBoxEnd(Font* font, u16 type) {
-    // UB to convert pointer to u32
-    DmaMgr_SendRequest0(&font->unk7800[0][0], type * 0x80 + (u32)_message_staticSegmentRomStart + 0x5000, 0x80);
+void Font_LoadMessageBoxEndIcon(Font* font, u16 icon) {
+    DmaMgr_SendRequest0(&font->iconBuf, &_message_staticSegmentRomStart[5 * 0x1000 + icon * FONT_CHAR_TEX_SIZE],
+                        FONT_CHAR_TEX_SIZE);
 }
 
-void Kanfont_LoadOrderedFont(Font* font) {
+static char sFontOrdering[] = "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19"
+                              "!\"#$%&\'()*+,-./0123456789:ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+                              "\x00\x0D\x0E\x1A"
+                              "afjmosvwxyz{|}~"
+                              "\x7F\x80\x81\x84\x86\x87\x88\x89\x8A\x8B\x8C";
+
+void Font_LoadOrderedFont(Font* font) {
     u32 loadOffset;
     s32 codePointIndex = 0;
-    void* writeLocation;
+    u8* writeLocation;
 
     while (1) {
-        writeLocation = &font->unk7800[codePointIndex + 1];
-        loadOffset = kanfontOrdering[codePointIndex] * 128;
-        if (kanfontOrdering[codePointIndex] == 0) {
+        writeLocation = &font->fontBuf[codePointIndex * FONT_CHAR_TEX_SIZE];
+        loadOffset = sFontOrdering[codePointIndex] * FONT_CHAR_TEX_SIZE;
+        if (sFontOrdering[codePointIndex] == 0) {
             loadOffset = 0;
         }
         // UB to convert pointer to u32
-        DmaMgr_SendRequest0(writeLocation, (u32)_nes_font_staticSegmentRomStart + loadOffset, 0x80);
-        if (kanfontOrdering[codePointIndex] == 140) {
+        DmaMgr_SendRequest0(writeLocation, (u32)_nes_font_staticSegmentRomStart + loadOffset, FONT_CHAR_TEX_SIZE);
+        if (sFontOrdering[codePointIndex] == 0x8C) {
             break;
         }
         codePointIndex++;