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Rockboy: adapted to colour LCD (but no colours for gameboy color games yet). Some cleanup; killed a ton of TABs.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7915 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2005-11-16 22:59:28 +00:00
parent 32877021a5
commit 59825952f3
4 changed files with 452 additions and 455 deletions
Download patch file Download diff file Expand all files Collapse all files

8
apps/plugins/rockboy/lcd-gb.h
View file

@ -16,10 +16,12 @@ struct scan
{
int bg[64];
int wnd[64];
#if LCD_DEPTH == 2
byte buf[4][256];
#else
#if LCD_DEPTH == 1
byte buf[8][256];
#elif LCD_DEPTH == 2
byte buf[4][256];
#elif LCD_DEPTH > 4
byte buf[1][256];
#endif
byte pal1[128];
un16 pal2[64];

22
apps/plugins/rockboy/lcd.c
View file

@ -853,6 +853,7 @@ void lcd_refreshline(void)
if (!(R_LCDC & 0x80))
return; /* should not happen... */
#if LCD_HEIGHT < 144
if ( (fb.mode==0&&(R_LY >= 128)) ||
(fb.mode==1&&(R_LY < 16)) ||
(fb.mode==2&&(R_LY<8||R_LY>=136)) ||
@ -863,6 +864,7 @@ void lcd_refreshline(void)
#endif
)
return;
#endif
updatepatpix();
@ -901,25 +903,25 @@ void lcd_refreshline(void)
recolor(BUF+WX, 0x04, 160-WX);
}
spr_scan();
#if LCD_DEPTH == 2
if (scanline_ind == 3)
#else
#if LCD_DEPTH == 1
if (scanline_ind == 7)
#elif LCD_DEPTH == 2
if (scanline_ind == 3)
#endif
{
#if LCD_HEIGHT < 144
if(fb.mode!=3)
vid_update(L);
else
vid_update(L-((int)(L/9)));
}
#if LCD_HEIGHT == 64
scanline_ind = (scanline_ind+1) % 8;
#else
#if LCD_DEPTH == 2
scanline_ind = (scanline_ind+1) % 4;
#else
scanline_ind = (scanline_ind+1) % 8;
vid_update(L);
#endif
}
#if LCD_DEPTH == 1
scanline_ind = (scanline_ind+1) % 8;
#elif LCD_DEPTH == 2
scanline_ind = (scanline_ind+1) % 4;
#endif
}

5
apps/plugins/rockboy/main.c
View file

@ -84,6 +84,11 @@ int gnuboy_main(char *rom)
PUTS("Emu reset");
emu_reset();
PUTS("Emu run");
#if (LCD_HEIGHT > 144) || (LCD_WIDTH > 160)
rb->lcd_clear_display();
rb->lcd_drawrect((LCD_WIDTH-160)/2-1, (LCD_HEIGHT-144)/2-1, 162, 146);
rb->lcd_update();
#endif
emu_run();
// never reached

82
apps/plugins/rockboy/sys_rockbox.c
View file

@ -36,12 +36,9 @@ rcvar_t vid_exports[] =
};
struct fb fb;
byte *video_base_buf;
extern int debug_trace;
static byte frameb[145][160];
void vid_settitle(char *title)
{
rb->splash(HZ*2, true, title);
@ -124,7 +121,7 @@ void ev_poll(void)
ev_postevent(&ev);
}
if(pressed & ROCKBOY_MENU) {
#if CONFIG_KEYPAD == IRIVER_H100_PAD
#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
if (do_user_menu() == USER_MENU_QUIT)
#endif
{
@ -156,15 +153,20 @@ void vid_init(void)
fb.pitch=160;
fb.enabled=1;
fb.dirty=0;
video_base_buf=fb.ptr=(byte *)frameb;
fb.mode=3;
}
#ifdef HAVE_LCD_COLOR
static const fb_data my_pal[4] = {
LCD_WHITE, LCD_LIGHTGRAY, LCD_DARKGRAY, LCD_BLACK
};
#endif
void vid_update(int scanline)
{
int cnt=0,scanline_remapped;
byte *frameb;
#if LCD_HEIGHT == 64 /* Archos */
fb_data *frameb;
#if (LCD_HEIGHT == 64) && (LCD_DEPTH == 1) /* Archos */
int balance = 0;
if (fb.mode==1)
scanline-=16;
@ -176,18 +178,7 @@ void vid_update(int scanline)
balance += LCD_WIDTH;
if (balance > 0)
{
#ifdef SIMULATOR /* simulator uses C */
register unsigned scrbyte = 0;
if (scan.buf[0][cnt] & 0x02) scrbyte |= 0x01;
if (scan.buf[1][cnt] & 0x02) scrbyte |= 0x02;
if (scan.buf[2][cnt] & 0x02) scrbyte |= 0x04;
if (scan.buf[3][cnt] & 0x02) scrbyte |= 0x08;
if (scan.buf[4][cnt] & 0x02) scrbyte |= 0x10;
if (scan.buf[5][cnt] & 0x02) scrbyte |= 0x20;
if (scan.buf[6][cnt] & 0x02) scrbyte |= 0x40;
if (scan.buf[7][cnt] & 0x02) scrbyte |= 0x80;
*(frameb++) = scrbyte;
#else
#if (CONFIG_CPU == SH7034) && !defined(SIMULATOR)
asm volatile (
"mov.b @%0,r0 \n"
"add %1,%0 \n"
@ -234,32 +225,6 @@ void vid_update(int scanline)
: /* clobbers */
"r0", "r1"
);
#endif
balance -= 160;
}
cnt ++;
}
rb->lcd_update_rect(0, (scanline/2) & ~7, LCD_WIDTH, 8);
#else /* LCD_HEIGHT != 64, iRiver */
if (fb.mode==1)
scanline-=16;
else if (fb.mode==2)
scanline-=8;
#if LCD_DEPTH == 2
scanline_remapped = scanline / 4;
#else
scanline_remapped = scanline / 8;
#endif
frameb = rb->lcd_framebuffer + scanline_remapped * LCD_WIDTH;
while (cnt < 160) {
#if LCD_DEPTH == 2
*(frameb++) = (scan.buf[0][cnt]&0x3) |
((scan.buf[1][cnt]&0x3)<<2) |
((scan.buf[2][cnt]&0x3)<<4) |
((scan.buf[3][cnt]&0x3)<<6);
cnt++;
}
rb->lcd_update_rect(0, scanline & ~3, LCD_WIDTH, 4);
#else
register unsigned scrbyte = 0;
if (scan.buf[0][cnt] & 0x02) scrbyte |= 0x01;
@ -271,10 +236,33 @@ void vid_update(int scanline)
if (scan.buf[6][cnt] & 0x02) scrbyte |= 0x40;
if (scan.buf[7][cnt] & 0x02) scrbyte |= 0x80;
*(frameb++) = scrbyte;
#endif
balance -= 160;
}
cnt ++;
}
rb->lcd_update_rect(0, scanline & ~7, LCD_WIDTH, 8);
#endif /* LCD_DEPTH */
rb->lcd_update_rect(0, (scanline/2) & ~7, LCD_WIDTH, 8);
#elif (LCD_HEIGHT == 128) && (LCD_DEPTH == 2) /* iriver H1x0 */
if (fb.mode==1)
scanline-=16;
else if (fb.mode==2)
scanline-=8;
scanline_remapped = scanline / 4;
frameb = rb->lcd_framebuffer + scanline_remapped * LCD_WIDTH;
while (cnt < 160) {
*(frameb++) = (scan.buf[0][cnt]&0x3) |
((scan.buf[1][cnt]&0x3)<<2) |
((scan.buf[2][cnt]&0x3)<<4) |
((scan.buf[3][cnt]&0x3)<<6);
cnt++;
}
rb->lcd_update_rect(0, scanline & ~3, LCD_WIDTH, 4);
#elif (LCD_HEIGHT >= 144) && defined(HAVE_LCD_COLOR) /* iriver H3x0, colour iPod */
scanline_remapped = scanline + (LCD_HEIGHT-144)/2;
frameb = rb->lcd_framebuffer + scanline_remapped * LCD_WIDTH + (LCD_WIDTH-160)/2;
while (cnt < 160)
*frameb++ = my_pal[scan.buf[0][cnt++]&0x3];
rb->lcd_update_rect((LCD_WIDTH-160)/2, scanline_remapped, 160, 1);
#endif /* LCD_HEIGHT */
}