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#include "n64dd.h"
#include "libc64/aprintf.h"
#include "attributes.h"
#include "array_count.h"
#include "color.h"
// Draws text to framebuffer
typedef struct struct_801CA704 {
/* 0x00 */ PrintCallback callback;
/* 0x04 */ void* charTexBuf;
/* 0x08 */ u16 unk_08;
/* 0x0A */ u16 posX;
/* 0x0C */ u16 posY;
/* 0x10 */ Color_RGBA8_u32 color;
/* 0x14 */ u16 baseX;
/* 0x16 */ u16 baseY;
/* 0x18 */ u16 endX;
/* 0x1A */ u16 endY;
/* 0x1C */ u8 sjisPrevByte;
/* 0x20 */ void* frameBuf;
/* 0x24 */ u16 screenWidth;
/* 0x26 */ u16 screenHeight;
} struct_801CA704;
// clang-format off
u32 D_801D8BE0[0x5F] = {
0x00009D14, 0x00232A14, 0x00296314, 0x002F8A14, 0x00457E18, 0x0063CA14, 0x0084AA14, 0x00A03314,
0x00A45E14, 0x00BB4E14, 0x00CA6514, 0x00D3770E, 0x00E33302, 0x00E78108, 0x00EB2102, 0x00EC6C14,
0x01008A14, 0x01163A14, 0x01217A14, 0x01377A14, 0x014D8A14, 0x01638A14, 0x01798A14, 0x018F7A14,
0x01A58A14, 0x01BB8A14, 0x01D1170E, 0x01D5490E, 0x01DF770E, 0x01EF740A, 0x01F9770E, 0x02097A14,
0x021FDC16, 0x024DBA14, 0x026E7A14, 0x0284BA14, 0x02A59A14, 0x02C16A14, 0x02D26A14, 0x02E3BA14,
0x03048A14, 0x031A1A14, 0x03206A14, 0x03318A14, 0x03476A14, 0x0358CA14, 0x03799A14, 0x0395CA14,
0x03B67A14, 0x03CCCA14, 0x03ED8A14, 0x04037A14, 0x04196A14, 0x042A8A14, 0x0440AA14, 0x045CDA14,
0x04839A14, 0x049F9A14, 0x04BB7A14, 0x04D14D14, 0x04DF5C14, 0x04F33D14, 0x05015216, 0x050681FA,
0x050A9D14, 0x052D9810, 0x05449A14, 0x05609810, 0x05779A14, 0x05939810, 0x05AA5A14, 0x05BB9C10,
0x05DC7A14, 0x05F22A14, 0x05F83D14, 0x06067A14, 0x061C2A14, 0x0622D810, 0x06427810, 0x06549810,
0x066B9B10, 0x06899B10, 0x06A74810, 0x06B06810, 0x06BE5A14, 0x06CF770E, 0x06DF870E, 0x06EFB70E,
0x0707670E, 0x07138A0E, 0x0729670E, 0x07356D14, 0x074A1F16, 0x07526D14, 0x07675216,
};
// clang-format on
// Loads character texture to buffer
s32 func_801CA0B0(s32 charCode, void* charTexBuf, int* dx, int* dy, int* cy) {
s32 offset;
OSPiHandle* handle;
OSMesgQueue queue;
OSMesg msgBuf[1];
OSIoMesg mesg;
handle = osDriveRomInit();
if (charCode >= 0x20 && charCode < 0x7F) { // ASCII
offset = LeoGetAAdr2(D_801D8BE0[charCode - 0x20], dx, dy, cy);
} else if (charCode >= 0x8140) { // Shift-JIS
offset = LeoGetKAdr(charCode);
*dx = 16;
*dy = 16;
*cy = 11;
} else {
return -1;
}
osCreateMesgQueue(&queue, msgBuf, ARRAY_COUNT(msgBuf));
// clang-format off
mesg.hdr.retQueue = &queue; \
mesg.devAddr = offset + DDROM_FONT_START; \
mesg.dramAddr = charTexBuf; \
mesg.size = 0x80; \
mesg.hdr.pri = 0;
// clang-format on
handle->transferInfo.cmdType = 2;
osEPiStartDma(handle, &mesg, 0);
osRecvMesg(&queue, NULL, OS_MESG_BLOCK);
return 0;
}
const u16 D_801D9390[16] = {
0x0001, 0x1085, 0x2109, 0x318D, 0x4211, 0x5295, 0x6319, 0x739D,
0x8C63, 0x9CE7, 0xAD6B, 0xBDEF, 0xCE73, 0xDEF7, 0xEF7B, 0xFFFF,
};
// Maps 4-bit intensity to a 16-bit color
u16 func_801CA1D4(u32 arg0) {
return D_801D9390[arg0 % ARRAY_COUNT(D_801D9390)];
}
void func_801CA1F0(void* charTexBuf, s32 posX, s32 posY, s32 dx, s32 dy, s32 cy, void* frameBuf, s32 screenWidth) {
s32 intensity;
s32 x;
s32 y;
u8* src = charTexBuf;
u16* dst = frameBuf;
for (y = 0; y < dy; y++) {
for (x = 0; x < dx; x++) {
if (!(x & 1)) {
intensity = *src >> 4;
} else {
intensity = *src & 0xF;
src++;
}
dst[posX + x + ((posY + (11 - cy) + y) * screenWidth)] = func_801CA1D4(intensity);
}
if (dx & 1) {
src++;
}
}
}
void func_801CA2F8(struct_801CA704* arg0, u32 r, u32 g, u32 b, u32 a) {
arg0->color.r = r;
arg0->color.g = g;
arg0->color.b = b;
arg0->color.a = a;
}
void func_801CA314(struct_801CA704* arg0, s32 arg1, s32 arg2) {
arg0->posX = arg0->baseX + arg1;
arg0->posY = arg0->baseY + arg2;
}
void func_801CA334(struct_801CA704* arg0, s32 baseX, s32 baseY, s32 endX, s32 endY) {
arg0->baseX = baseX;
arg0->baseY = baseY;
arg0->endX = endX;
arg0->endY = endY;
}
void func_801CA350(struct_801CA704* arg0, void* frameBuf, s32 screenWidth, s32 screenHeight) {
arg0->frameBuf = (u8*)frameBuf + 0x20000000;
arg0->screenWidth = screenWidth;
arg0->screenHeight = screenHeight;
func_801CA334(arg0, 0, 0, screenWidth - 1, screenHeight - 1);
}
void func_801CA3B4(struct_801CA704* arg0, void* charTexBuf, s32 arg2) {
arg0->charTexBuf = (u8*)charTexBuf + 0x20000000;
arg0->unk_08 = arg2;
}
void func_801CA3CC(struct_801CA704* arg0, char c) {
s32 charCode;
int dx;
int dy;
int cy;
if (arg0->sjisPrevByte != 0) {
charCode = (arg0->sjisPrevByte << 8) | c;
} else {
if (c >= 0x80 && c < 0x99) {
arg0->sjisPrevByte = c;
return;
}
charCode = c;
}
arg0->sjisPrevByte = 0;
if (func_801CA0B0(charCode, arg0->charTexBuf, &dx, &dy, &cy) == 0) {
if (arg0->posX + dx > arg0->endX) {
arg0->posX = arg0->baseX;
if (arg0->posY + 16 > arg0->endY) {
arg0->posY = arg0->baseY;
} else {
arg0->posY += 16;
}
}
func_801CA1F0(arg0->charTexBuf, arg0->posX, arg0->posY, dx, dy, cy, arg0->frameBuf, arg0->screenWidth);
arg0->posX += (dx == 16 ? dx : dx + 2);
}
}
void func_801CA4F4(struct_801CA704* arg0, char c) {
if (c >= ' ' && c <= 0xFF) {
func_801CA3CC(arg0, c);
} else {
switch (c) {
case '\n':
arg0->posY += 32;
FALLTHROUGH;
case '\r':
arg0->posX = arg0->baseX;
break;
case '\t':
do {
func_801CA3CC(arg0, ' ');
} while ((arg0->posX - arg0->baseX) % 256);
break;
case '\0':
break;
}
}
}
void func_801CA5BC(struct_801CA704* arg0, const char* str, s32 arg2, size_t count) {
const char* s = str;
s32 n = arg2 * count;
while (n != 0) {
func_801CA4F4(arg0, *s++);
n--;
}
}
void func_801CA618(struct_801CA704* arg0, const char* str) {
while (*str != 0) {
func_801CA4F4(arg0, *str++);
}
}
void* func_801CA670(void* arg, const char* str, size_t count) {
func_801CA5BC(arg, str, 1, count);
return arg;
}
void func_801CA6A0(struct_801CA704* arg0) {
arg0->callback = &func_801CA670;
arg0->posX = 0;
arg0->posY = 0;
arg0->baseX = 0;
arg0->baseY = 0;
arg0->endX = 0;
arg0->endY = 0;
arg0->color.rgba = 0;
arg0->sjisPrevByte = 0;
arg0->charTexBuf = NULL;
}
void func_801CA6D8(struct_801CA704* arg0) {
}
s32 func_801CA6E4(struct_801CA704* arg0, const char* fmt, va_list args) {
return PrintUtils_VPrintf(&arg0->callback, fmt, args);
}
s32 func_801CA704(struct_801CA704* arg0, const char* fmt, ...) {
s32 ret;
va_list args;
va_start(args, fmt);
ret = func_801CA6E4(arg0, fmt, args);
va_end(args);
return ret;
}
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