Start decompiling printfunc.c

config/GMPE01_00/symbols.txt

@@ -2197,7 +2197,7 @@ fn_800BB33C = .text:0x800BB33C; // type:function size:0x48
 __DBExceptionDestination = .text:0x800BB384; // type:function size:0x10 scope:global
 __DBIsExceptionMarked = .text:0x800BB394; // type:function size:0x1C scope:global
 DBPrintf = .text:0x800BB3B0; // type:function size:0x50 scope:global
-fn_800BB400 = .text:0x800BB400; // type:function size:0x2C
+PSMTXIdentity = .text:0x800BB400; // type:function size:0x2C
 fn_800BB42C = .text:0x800BB42C; // type:function size:0x34
 fn_800BB460 = .text:0x800BB460; // type:function size:0xCC
 fn_800BB52C = .text:0x800BB52C; // type:function size:0x50
@@ -2215,7 +2215,7 @@ fn_800BBCB0 = .text:0x800BBCB0; // type:function size:0x54
 fn_800BBD04 = .text:0x800BBD04; // type:function size:0x8C
 fn_800BBD90 = .text:0x800BBD90; // type:function size:0x54
 fn_800BBDE4 = .text:0x800BBDE4; // type:function size:0xD0
-fn_800BBEB4 = .text:0x800BBEB4; // type:function size:0x98
+C_MTXOrtho = .text:0x800BBEB4; // type:function size:0x98
 fn_800BBF4C = .text:0x800BBF4C; // type:function size:0x24
 PSVECSubtract = .text:0x800BBF70; // type:function size:0x24
 fn_800BBF94 = .text:0x800BBF94; // type:function size:0x1C
@@ -2335,7 +2335,7 @@ fn_800C2630 = .text:0x800C2630; // type:function size:0x6C
 fn_800C269C = .text:0x800C269C; // type:function size:0x7C
 fn_800C2718 = .text:0x800C2718; // type:function size:0x8
 fn_800C2720 = .text:0x800C2720; // type:function size:0x68
-fn_800C2788 = .text:0x800C2788; // type:function size:0xA8
+VIGetNextField = .text:0x800C2788; // type:function size:0xA8
 VIGetCurrentLine = .text:0x800C2830; // type:function size:0x98
 VIGetTvFormat = .text:0x800C28C8; // type:function size:0x7C scope:global
 VIGetDTVStatus = .text:0x800C2944; // type:function size:0x3C
@@ -2441,16 +2441,16 @@ fn_800C95E8 = .text:0x800C95E8; // type:function size:0xFC
 fn_800C96E4 = .text:0x800C96E4; // type:function size:0x8
 fn_800C96EC = .text:0x800C96EC; // type:function size:0x8
 fn_800C96F4 = .text:0x800C96F4; // type:function size:0x158
-fn_800C984C = .text:0x800C984C; // type:function size:0x360
+GXSetVtxDesc = .text:0x800C984C; // type:function size:0x360
 fn_800C9BAC = .text:0x800C9BAC; // type:function size:0x54
 fn_800C9C00 = .text:0x800C9C00; // type:function size:0x124
-fn_800C9D24 = .text:0x800C9D24; // type:function size:0x4C
+GXClearVtxDesc = .text:0x800C9D24; // type:function size:0x4C
-fn_800C9D70 = .text:0x800C9D70; // type:function size:0x35C
+GXSetVtxAttrFmt = .text:0x800C9D70; // type:function size:0x35C
 fn_800CA0CC = .text:0x800CA0CC; // type:function size:0x9C
-fn_800CA168 = .text:0x800CA168; // type:function size:0x8C
+GXSetArray = .text:0x800CA168; // type:function size:0x8C
 fn_800CA1F4 = .text:0x800CA1F4; // type:function size:0x10
-fn_800CA204 = .text:0x800CA204; // type:function size:0x2D0
+GXSetTexCoordGen2 = .text:0x800CA204; // type:function size:0x2D0
-fn_800CA4D4 = .text:0x800CA4D4; // type:function size:0x48
+GXSetNumTexGens = .text:0x800CA4D4; // type:function size:0x48
 GXSetMisc = .text:0x800CA51C; // type:function size:0x78 scope:global
 fn_800CA594 = .text:0x800CA594; // type:function size:0x5C
 fn_800CA5F0 = .text:0x800CA5F0; // type:function size:0x34
@@ -2473,7 +2473,7 @@ fn_800CAAB4 = .text:0x800CAAB4; // type:function size:0x88
 fn_800CAB3C = .text:0x800CAB3C; // type:function size:0x84
 __GXPEInit = .text:0x800CABC0; // type:function size:0x80 scope:global
 fn_800CAC40 = .text:0x800CAC40; // type:function size:0xA0
-fn_800CACE0 = .text:0x800CACE0; // type:function size:0xF0
+GXBegin = .text:0x800CACE0; // type:function size:0xF0
 fn_800CADD0 = .text:0x800CADD0; // type:function size:0x88
 fn_800CAE58 = .text:0x800CAE58; // type:function size:0x58
 fn_800CAEB0 = .text:0x800CAEB0; // type:function size:0x54
@@ -2506,21 +2506,21 @@ fn_800CBF50 = .text:0x800CBF50; // type:function size:0x28
 fn_800CBF78 = .text:0x800CBF78; // type:function size:0x148
 fn_800CC0C0 = .text:0x800CC0C0; // type:function size:0x168
 fn_800CC228 = .text:0x800CC228; // type:function size:0x168
-fn_800CC390 = .text:0x800CC390; // type:function size:0x4C
+GXSetNumChans = .text:0x800CC390; // type:function size:0x4C
-fn_800CC3DC = .text:0x800CC3DC; // type:function size:0x1E4
+GXSetChanCtrl = .text:0x800CC3DC; // type:function size:0x1E4
 fn_800CC5C0 = .text:0x800CC5C0; // type:function size:0x15C
 fn_800CC71C = .text:0x800CC71C; // type:function size:0xC8
-fn_800CC7E4 = .text:0x800CC7E4; // type:function size:0x274
+GXInitTexObj = .text:0x800CC7E4; // type:function size:0x274
 fn_800CCA58 = .text:0x800CCA58; // type:function size:0x48
-fn_800CCAA0 = .text:0x800CCAA0; // type:function size:0x194
+GXInitTexObjLOD = .text:0x800CCAA0; // type:function size:0x194
 fn_800CCC34 = .text:0x800CCC34; // type:function size:0x8
 fn_800CCC3C = .text:0x800CCC3C; // type:function size:0x1A8
-fn_800CCDE4 = .text:0x800CCDE4; // type:function size:0x54
+GXLoadTexObj = .text:0x800CCDE4; // type:function size:0x54
 fn_800CCE38 = .text:0x800CCE38; // type:function size:0x48
 fn_800CCE80 = .text:0x800CCE80; // type:function size:0x9C
 GXInitTexCacheRegion = .text:0x800CCF1C; // type:function size:0x120 scope:global
 GXInitTlutRegion = .text:0x800CD03C; // type:function size:0x48 scope:global
-fn_800CD084 = .text:0x800CD084; // type:function size:0x48
+GXInvalidateTexAll = .text:0x800CD084; // type:function size:0x48
 fn_800CD0CC = .text:0x800CD0CC; // type:function size:0x14
 fn_800CD0E0 = .text:0x800CD0E0; // type:function size:0x14
 fn_800CD0F4 = .text:0x800CD0F4; // type:function size:0x9C
@@ -2537,29 +2537,29 @@ fn_800CDB94 = .text:0x800CDB94; // type:function size:0x64
 fn_800CDBF8 = .text:0x800CDBF8; // type:function size:0x1AC
 fn_800CDDA4 = .text:0x800CDDA4; // type:function size:0xCC
 __GXFlushTextureState = .text:0x800CDE70; // type:function size:0x24 scope:global
-fn_800CDE94 = .text:0x800CDE94; // type:function size:0x1A4
+GXSetTevOp = .text:0x800CDE94; // type:function size:0x1A4
-fn_800CE038 = .text:0x800CE038; // type:function size:0x80
+GXSetTevColorIn = .text:0x800CE038; // type:function size:0x80
-fn_800CE0B8 = .text:0x800CE0B8; // type:function size:0x84
+GXSetTevAlphaIn = .text:0x800CE0B8; // type:function size:0x84
-fn_800CE13C = .text:0x800CE13C; // type:function size:0xC0
+GXSetTevColorOp = .text:0x800CE13C; // type:function size:0xC0
-fn_800CE1FC = .text:0x800CE1FC; // type:function size:0xC0
+GXSetTevAlphaOp = .text:0x800CE1FC; // type:function size:0xC0
-fn_800CE2BC = .text:0x800CE2BC; // type:function size:0x74
+GXSetTevColor = .text:0x800CE2BC; // type:function size:0x74
 fn_800CE330 = .text:0x800CE330; // type:function size:0x74
 fn_800CE3A4 = .text:0x800CE3A4; // type:function size:0x74
 fn_800CE418 = .text:0x800CE418; // type:function size:0x6C
 fn_800CE484 = .text:0x800CE484; // type:function size:0x6C
 fn_800CE4F0 = .text:0x800CE4F0; // type:function size:0x58
 fn_800CE548 = .text:0x800CE548; // type:function size:0xA0
-fn_800CE5E8 = .text:0x800CE5E8; // type:function size:0x50
+GXSetAlphaCompare = .text:0x800CE5E8; // type:function size:0x50
 fn_800CE638 = .text:0x800CE638; // type:function size:0x84
-fn_800CE6BC = .text:0x800CE6BC; // type:function size:0x1DC
+GXSetTevOrder = .text:0x800CE6BC; // type:function size:0x1DC
-fn_800CE898 = .text:0x800CE898; // type:function size:0x34
+GXSetNumTevStages = .text:0x800CE898; // type:function size:0x34
 fn_800CE8CC = .text:0x800CE8CC; // type:function size:0x1B0
 fn_800CEA7C = .text:0x800CEA7C; // type:function size:0x100
-fn_800CEB7C = .text:0x800CEB7C; // type:function size:0x104
+GXSetBlendMode = .text:0x800CEB7C; // type:function size:0x104
-fn_800CEC80 = .text:0x800CEC80; // type:function size:0x40
+GXSetColorUpdate = .text:0x800CEC80; // type:function size:0x40
-fn_800CECC0 = .text:0x800CECC0; // type:function size:0x40
+GXSetAlphaUpdate = .text:0x800CECC0; // type:function size:0x40
-fn_800CED00 = .text:0x800CED00; // type:function size:0x78
+GXSetZMode = .text:0x800CED00; // type:function size:0x78
-fn_800CED78 = .text:0x800CED78; // type:function size:0x40
+GXSetZCompLoc = .text:0x800CED78; // type:function size:0x40
 fn_800CEDB8 = .text:0x800CEDB8; // type:function size:0x110
 fn_800CEEC8 = .text:0x800CEEC8; // type:function size:0x40
 fn_800CEF08 = .text:0x800CEF08; // type:function size:0x54
@@ -2570,19 +2570,19 @@ fn_800CF018 = .text:0x800CF018; // type:function size:0xC8
 fn_800CF0E0 = .text:0x800CF0E0; // type:function size:0xD4
 fn_800CF1B4 = .text:0x800CF1B4; // type:function size:0x70
 fn_800CF224 = .text:0x800CF224; // type:function size:0x174
-fn_800CF398 = .text:0x800CF398; // type:function size:0xD4
+GXSetProjection = .text:0x800CF398; // type:function size:0xD4
 fn_800CF46C = .text:0x800CF46C; // type:function size:0x78
 fn_800CF4E4 = .text:0x800CF4E4; // type:function size:0x34
 fn_800CF518 = .text:0x800CF518; // type:function size:0x34
 fn_800CF54C = .text:0x800CF54C; // type:function size:0x24
-fn_800CF570 = .text:0x800CF570; // type:function size:0x3C
+GXLoadPosMtxImm = .text:0x800CF570; // type:function size:0x3C
 fn_800CF5AC = .text:0x800CF5AC; // type:function size:0x40
-fn_800CF5EC = .text:0x800CF5EC; // type:function size:0x3C
+GXSetCurrentMtx = .text:0x800CF5EC; // type:function size:0x3C
 fn_800CF628 = .text:0x800CF628; // type:function size:0x84
-fn_800CF6AC = .text:0x800CF6AC; // type:function size:0x11C
+GXSetViewportJitter = .text:0x800CF6AC; // type:function size:0x11C
-fn_800CF7C8 = .text:0x800CF7C8; // type:function size:0x24
+GXSetViewport = .text:0x800CF7C8; // type:function size:0x24
 fn_800CF7EC = .text:0x800CF7EC; // type:function size:0x4C
-fn_800CF838 = .text:0x800CF838; // type:function size:0xB0
+GXSetScissor = .text:0x800CF838; // type:function size:0xB0
 fn_800CF8E8 = .text:0x800CF8E8; // type:function size:0x44
 fn_800CF92C = .text:0x800CF92C; // type:function size:0x28
 fn_800CF954 = .text:0x800CF954; // type:function size:0x84
@@ -4843,7 +4843,7 @@ lbl_80121E00 = .data:0x80121E00; // type:object size:0x150
 HeapSizeTbl = .data:0x80121F50; // type:object size:0x78 scope:local
 lbl_80121FC8 = .data:0x80121FC8; // type:object size:0x50
 lbl_80122018 = .data:0x80122018; // type:object size:0x128
-fcoltbl = .data:0x80122140; // type:object size:0x40 align:32
+fcoltbl = .data:0x80122140; // type:object size:0x40 scope:local align:32
 lbl_80122180 = .data:0x80122180; // type:object size:0x1F data:string
 lbl_8012219F = .data:0x8012219F; // type:object size:0x31
 lbl_801221D0 = .data:0x801221D0; // type:object size:0x12
@@ -5953,7 +5953,7 @@ lbl_801D3B10 = .sbss:0x801D3B10; // type:object size:0x4 data:4byte
 lbl_801D3B14 = .sbss:0x801D3B14; // type:object size:0x4 data:4byte
 lbl_801D3B18 = .sbss:0x801D3B18; // type:object size:0x4 data:4byte
 currentHeapHandle = .sbss:0x801D3B1C; // type:object size:0x4 data:4byte
-lbl_801D3B20 = .sbss:0x801D3B20; // type:object size:0x8 data:4byte
+RenderMode = .sbss:0x801D3B20; // type:object size:0x8 data:4byte
 saftyFrameF = .sbss:0x801D3B28; // type:object size:0x4 data:4byte
 strlinecnt = .sbss:0x801D3B2C; // type:object size:0x2 data:2byte
 empstrline = .sbss:0x801D3B2E; // type:object size:0x2 data:2byte

configure.py

@@ -234,7 +234,7 @@ config.libs = [
             Object(NonMatching, "game/jmp.c"),
             Object(Matching, "game/malloc.c"),
             Object(Matching, "game/memory.c"),
-            Object(NonMatching, "game/printfunc.c"),
+            Object(Matching, "game/printfunc.c"),
             Object(Matching, "game/process.c"),
             Object(NonMatching, "game/sprman.c"),
             Object(NonMatching, "game/sprput.c"),

include/functions.h

@@ -3,6 +3,7 @@
 
 #include "types.h"
 #include "common_structs.h"
+#include "dolphin/gx/GXStruct.h"
 
 void Hu3DBGColorSet(u8, u8, u8);
 void Hu3DCameraCreate(s16);
@@ -67,6 +68,10 @@ void omOvlGotoEx(int id, s16 end_mode, int stat, int event);
 void omOvlReturnEx(int level, s16 end_mode);
 void WipeCreate(char dir, char type, short duration);
 
-u16 print8(s16 x, s16 y, float scale, char *str, ...);
+void pfInit(void);
+void pfClsScr(void);
+s16 print8(s16 x, s16 y, float scale, char *str, ...);
+s16 printWin(s16 x, s16 y, s16 w, s16 h, GXColor *color);
+void pfDrawFonts(void);
 
 #endif

include/stdarg.h

@@ -0,0 +1,19 @@
+#ifndef STDARG_H
+#define STDARG_H
+
+typedef struct {
+    char gpr;
+    char fpr;
+    char reserved[2];
+    char* input_arg_area;
+    char* reg_save_area;
+} __va_list[1];
+typedef __va_list va_list;
+
+void* __va_arg(va_list v_list, unsigned char type);
+
+#define va_start(ap, fmt) ((void) fmt, __builtin_va_info(&ap))
+#define va_arg(ap, t) (*((t*) __va_arg(ap, _var_arg_typeof(t))))
+#define va_end(ap) (void) 0
+
+#endif

include/stdio.h

@@ -0,0 +1,12 @@
+#ifndef _STDIO_H_
+#define _STDIO_H_
+
+#include "stdarg.h"
+
+int puts(const char* s);
+int printf(const char*, ...);
+int sprintf(char* s, const char* format, ...);
+int vprintf(const char* format, va_list arg);
+int vsprintf(char* s, const char* format, va_list arg);
+
+#endif

include/variables.h

@@ -4,11 +4,13 @@
 #include "types.h"
 #include "common_structs.h"
 #include "dolphin/os.h"
+#include "dolphin/gx/GXStruct.h"
 
 extern u16 HuPadBtnDown[4];
 extern u8 HuPadDStk[4];
 
 extern OSHeapHandle currentHeapHandle;
+extern GXRenderModeObj *RenderMode;
 
 extern BOOL saftyFrameF;
 extern u16 strlinecnt;

src/game/printfunc.c

@@ -1,14 +1,19 @@
 #include "common.h"
+#include "dolphin/mtx.h"
 #include "dolphin/gx.h"
+#include "stdio.h"
+#include "stdarg.h"
+
+extern u8 ank8x8_4b[];
 
 struct strline_data {
     u16 type;
-    u16 last_idx;
+    u16 color_idx;
     s16 x;
     s16 y;
     s16 w;
     s16 h;
-    s16 empty_line;
+    s16 empstrline_next;
     float scale;
     char str[80];
     GXColor color;
@@ -22,7 +27,26 @@ u16 strlinecnt;
 u16 empstrline;
 int fontcolor;
 
-void pfClsScr(void);
+static void WireDraw(void);
+
+static GXColor ATTRIBUTE_ALIGN(32) fcoltbl[16] = {
+    { 0, 0, 0, 255 },
+    { 0, 0, 128, 255 },
+    { 128, 0, 0, 255 },
+    { 128, 0, 128, 255 },
+    { 0, 128, 0, 255 },
+    { 0, 128, 128, 255 },
+    { 128, 128, 0, 255 }, 
+    { 128, 128, 128, 255 },
+    { 128, 128, 128, 128 },
+    { 0, 0, 255, 255 },
+    { 255, 0, 0, 255 },
+    { 255, 0, 255, 255 },
+    { 0, 255, 0, 255 },
+    { 0, 255, 255, 255 },
+    { 255, 255, 0, 255 }, 
+    { 255, 255, 255, 255 }
+};
 
 void pfInit(void)
 {
@@ -42,10 +66,97 @@ void pfClsScr(void)
     empstrline = 0;
     strlinecnt = 0;
     for (i = 0; i < 256; i++) {
-        strline[i].empty_line = i+1;
+        strline[i].empstrline_next = i+1;
         strline[i].type = 0;
         if (strline[i].str[0] != 0) {
             strline[i].str[0] = 0;
         }
     }
+}
+
+s16 print8(s16 x, s16 y, float scale, char *str, ...)
+{
+    struct strline_data *strline_curr;
+    char *src = pfStrBuf;
+    char *dst;
+    s16 ret;
+    va_list list;
+    strline_curr = &strline[empstrline];
+    if(strlinecnt >= 256) {
+        return -1;
+    }
+    va_start(list, str);
+    vsprintf(pfStrBuf, str, list);
+    strlinecnt++;
+    ret = empstrline;
+    empstrline = strline_curr->empstrline_next;
+    strline_curr->type = 0;
+    strline_curr->color_idx = fontcolor;
+    strline_curr->x = x;
+    strline_curr->y = y;
+    strline_curr->scale = scale;
+    dst = strline_curr->str;
+    while(*src) {
+        *dst++ = *src++;
+    }
+    *dst = 0;
+    va_end(list);
+    return ret;
+}
+
+s16 printWin(s16 x, s16 y, s16 w, s16 h, GXColor *color)
+{
+    struct strline_data *strline_curr;
+    s16 ret;
+    char *src = pfStrBuf;
+    strline_curr = &strline[empstrline];
+    if(strlinecnt >= 256) {
+        return -1;
+    }
+    strlinecnt++;
+    ret = empstrline;
+    empstrline = strline_curr->empstrline_next;
+    strline_curr->type = 1;
+    strline_curr->color.r = color->r;
+    strline_curr->color.g = color->g;
+    strline_curr->color.b = color->b;
+    strline_curr->color.a = color->a;
+    strline_curr->x = x;
+    strline_curr->y = y;
+    strline_curr->w = w;
+    strline_curr->h = h;
+    return ret;
+}
+
+void pfDrawFonts(void)
+{
+    GXTexObj font_tex;
+    Mtx modelview;
+    Mtx44 proj;
+    u16 strline_count = strlinecnt;
+    if(saftyFrameF) {
+        WireDraw();
+    }
+    MTXOrtho(proj, 0, 480, 0, 640, 0, 10);
+    GXSetProjection(proj, GX_ORTHOGRAPHIC);
+    MTXIdentity(modelview);
+    GXLoadPosMtxImm(modelview, GX_PNMTX0);
+    GXSetCurrentMatrix(GX_PNMTX0);
+    GXSetViewport(0, 0, RenderMode->fbWidth, RenderMode->efbHeight, 0, 1);
+    GXSetScissor(0, 0, RenderMode->fbWidth, RenderMode->efbHeight);
+    GXClearVtxDesc();
+    GXSetVtxDesc(GX_VA_POS, GX_DIRECT);
+    GXSetVtxDesc(GX_VA_CLR0, GX_INDEX8);
+    GXSetVtxDesc(GX_VA_TEX0, GX_DIRECT);
+    GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_S16, 0);
+    GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
+    GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
+    GXSetArray(GX_VA_CLR0, fcoltbl, sizeof(GXColor));
+    GXSetZMode(GX_FALSE, GX_ALWAYS, GX_FALSE);
+    GXInitTexObj(&font_tex, ank8x8_4b, 128, 128, GX_TF_I4, GX_CLAMP, GX_CLAMP, GX_FALSE);
+    GXInitTexObjLOD(&font_tex, GX_NEAR, GX_NEAR, 0, 0, 0, GX_FALSE, GX_FALSE, GX_ANISO_1);
+    GXLoadTexObj(&font_tex, GX_TEXMAP0);
+    GXSetNumTevStages(1);
+    GXSetNumTexGens(1);
+    GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
 }

src/game/process.c

@@ -1,5 +1,6 @@
 #include "common.h"
 #include "dolphin/os.h"
+#include "stdio.h"
 
 extern int gcsetjmp(jmp_buf *jump);
 extern void gclongjmp(jmp_buf *jump, int status);