Sega Genesis >> PicoDrive
支援中文檔名(倚天字型)
程式如下：
diff -Naur old/platform/common/main.c new/platform/common/main.c
--- old/platform/common/main.c 2019-11-09 21:40:34.877667476 -0500
+++ new/platform/common/main.c 2019-11-09 22:01:11.423148014 -0500
@@ -6,6 +6,7 @@
* See COPYING file in the top-level directory.
*/
+#include <iconv.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -18,7 +19,7 @@
#include "version.h"
#include <cpu/debug.h>
-
+iconv_t cd=0;
static int load_state_slot = -1;
char **g_argv;
@@ -76,6 +77,13 @@
{
g_argv = argv;
+ cd = iconv_open("big5", "utf-8");
+ printf("iconv_open: 0x%x\n", cd);
+ if(cd == 0){
+ printf("failed to open iconv !\n");
+ return -1;
+ }
+
plat_early_init();
in_init();
@@ -145,7 +153,7 @@
}
endloop:
-
+ iconv_close(cd);
emu_finish();
plat_finish();
plat_target_finish();
diff -Naur old/platform/libpicofe/menu.c new/platform/libpicofe/menu.c
--- old/platform/libpicofe/menu.c 2019-11-09 21:40:56.657656220 -0500
+++ new/platform/libpicofe/menu.c 2019-11-09 22:01:11.443147921 -0500
@@ -15,7 +15,9 @@
#include <stdarg.h>
#include <time.h>
#include <locale.h> // savestate date
+#include <iconv.h>
+#include "big5font.h"
#include "menu.h"
#include "fonts.h"
#include "readpng.h"
@@ -24,6 +26,7 @@
#include "plat.h"
#include "posix.h"
+extern iconv_t cd;
static char static_buff[64];
static int menu_error_time = 0;
char menu_error_msg[64] = { 0, };
@@ -89,34 +92,34 @@
for (i = 0; i < len; i++)
{
- unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;
- unsigned short *dst = dest;
- int u, l;
-
- for (l = 0; l < lh; l++, dst += g_menuscreen_pp - me_mfont_w)
- {
- for (u = me_mfont_w / 2; u > 0; u--, src++)
- {
- int c, r, g, b;
- c = *src >> 4;
- r = (*dst & 0xf800) >> 8;
- g = (*dst & 0x07e0) >> 3;
- b = (*dst & 0x001f) << 3;
- r = (c^0xf)*r/15 + c*tr/15;
- g = (c^0xf)*g/15 + c*tg/15;
- b = (c^0xf)*b/15 + c*tb/15;
- *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
- c = *src & 0xf;
- r = (*dst & 0xf800) >> 8;
- g = (*dst & 0x07e0) >> 3;
- b = (*dst & 0x001f) << 3;
- r = (c^0xf)*r/15 + c*tr/15;
- g = (c^0xf)*g/15 + c*tg/15;
- b = (c^0xf)*b/15 + c*tb/15;
- *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
- }
- }
- dest += me_mfont_w;
+ unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;
+ unsigned short *dst = dest;
+ int u, l;
+
+ for (l = 0; l < lh; l++, dst += g_menuscreen_pp - me_mfont_w)
+ {
+ for (u = me_mfont_w / 2; u > 0; u--, src++)
+ {
+ int c, r, g, b;
+ c = *src >> 4;
+ r = (*dst & 0xf800) >> 8;
+ g = (*dst & 0x07e0) >> 3;
+ b = (*dst & 0x001f) << 3;
+ r = (c^0xf)*r/15 + c*tr/15;
+ g = (c^0xf)*g/15 + c*tg/15;
+ b = (c^0xf)*b/15 + c*tb/15;
+ *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
+ c = *src & 0xf;
+ r = (*dst & 0xf800) >> 8;
+ g = (*dst & 0x07e0) >> 3;
+ b = (*dst & 0x001f) << 3;
+ r = (c^0xf)*r/15 + c*tr/15;
+ g = (c^0xf)*g/15 + c*tg/15;
+ b = (c^0xf)*b/15 + c*tb/15;
+ *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
+ }
+ }
+ dest += me_mfont_w;
}
if (x < border_left)
@@ -154,8 +157,7 @@
{
unsigned char *src;
unsigned short *dst;
- int multiplier = me_sfont_w / 6;
- int i;
+ int i, multiplier = me_sfont_w / 6, acc_x=0;
for (i = 0;; i++, x += me_sfont_w)
{
@@ -165,26 +167,76 @@
if (!c || c == '\n')
break;
- src = fontdata6x8[c];
- dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_pp;
-
- while (h--)
- {
- int m, w2, h2;
- for (h2 = multiplier; h2 > 0; h2--)
- {
- for (m = 0x20; m; m >>= 1) {
- if (*src & m)
- for (w2 = multiplier; w2 > 0; w2--)
- *dst++ = color;
- else
- dst += multiplier;
- }
-
- dst += g_menuscreen_pp - me_sfont_w;
- }
- src++;
- }
+ if(c < 0x80){
+ src = fontdata6x8[c];
+ dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_pp + acc_x;
+
+ while (h--)
+ {
+ int m, w2, h2;
+ for (h2 = multiplier; h2 > 0; h2--)
+ {
+ for (m = 0x20; m; m >>= 1) {
+ if (*src & m)
+ for (w2 = multiplier; w2 > 0; w2--)
+ *dst++ = color;
+ else
+ dst += multiplier;
+ }
+
+ dst += g_menuscreen_pp - me_sfont_w;
+ }
+ src++;
+ }
+ }
+ else{
+ char *sin;
+ char *sout;
+ size_t in_len=0;
+ size_t out_len=0;
+ char in_buf[4]={0};
+ char out_buf[4]={0};
+ unsigned int high, low;
+ unsigned char top[30]={0};
+
+ in_buf[0] = texto[i++];
+ in_buf[1] = texto[i++];
+ in_buf[2] = texto[i];
+ sin = in_buf;
+ sout = out_buf;
+ in_len = 3;
+ out_len = sizeof(out_buf);
+ memset(out_buf, 0, out_len);
+ iconv(cd, &sin, &in_len, &sout, &out_len);
+ low = (unsigned char)out_buf[1];
+ high = 157 * (unsigned char)((unsigned char)out_buf[0] - 164);
+ if(low < 127){
+ low-= 64;
+ }
+ else{
+ low-= 98;
+ }
+ memcpy(top, &big5font[(high + low) * 30], 30);
+ dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w + acc_x;
+
+ int x, y, z, t, cnt=0;
+ for(y=0; y<15;y++){
+ for(z=0; z<2;z++){
+ t = top[cnt++];
+ for(x=0; x<8;x++){
+ if(t & 0x80){
+ *dst++ = color;
+ }
+ else{
+ dst+= 1;
+ }
+ t<<=1;
+ }
+ }
+ dst += g_menuscreen_w - 16;
+ }
+ acc_x+= (16 - me_sfont_w);
+ }
}
}
修改前
修改後
