Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-17 19:24:59 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

Improvements to the Pinkiri 8 video emulation [David Haywood]

Browse Source
This commit is contained in:
Angelo Salese 2010-06-17 16:53:41 +00:00
parent 260d7baf57
commit 100aac5849
1 changed files with 99 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

130
src/mame/drivers/pinkiri8.c
View File

@ -39,7 +39,7 @@ static UINT8* janshi_vram1;
static UINT8* janshi_vram2;
static UINT8* janshi_back_vram;
static UINT8* janshi_crtc_regs;
static UINT8* janshi_unk;
static ADDRESS_MAP_START( janshi_vdp_map8, 0, 8 )
AM_RANGE(0x00000, 0x007ff) AM_RAM_WRITE(paletteram_xBBBBBGGGGGRRRRR_split1_w) AM_BASE_GENERIC(paletteram)
@ -49,7 +49,7 @@ static ADDRESS_MAP_START( janshi_vdp_map8, 0, 8 )
AM_RANGE(0x12000, 0x12fff) AM_RAM AM_BASE(&janshi_vram1)
AM_RANGE(0x13700, 0x137ff) AM_RAM //??
AM_RANGE(0x13700, 0x137ff) AM_RAM AM_BASE(&janshi_unk)
AM_RANGE(0x13800, 0x13fff) AM_RAM AM_BASE(&janshi_vram2)
@ -154,6 +154,39 @@ static VIDEO_START( pinkiri8 )
}
/*
ronjan
00, 7d, 00, 40, 00, 42, 00, 44, 00, 46, 00, 48, 00, 4a, 00, 0c, 00, 4e, 00, 10, 00, 12, 00, 14, 00, 16, 00, 18, 00, 1a, 00, 1c,
00, 7d, 00, 40, 00, 42, 00, 44, 00, 46, 00, 48, 00, 4a, 00, 4c, 00, 4e, 00, 50, 00, 52, 00, 54, 00, 56, 00, 58, 00, 5a, 00, 5c,
00, 7d, 00, 40, 00, 42, 00, 44, 00, 46, 00, 48, 00, 4a, 00, 4c, 00, 4e, 00, 50, 00, 52, 00, 54, 00, 56, 00, 58, 00, 5a, 00, 5c,
00, 1e, 00, 20, 00, 22, 00, 24, 00, 26, 00, 68, 00, 6a, 00, 6c, 00, 6e, 00, 70, 00, 72, 00, 74, 00, 76, 00, 38, 00, 3a, 00, c0,
00, 5e, 00, 60, 00, 62, 00, 64, 00, 66, 00, 68, 00, 6a, 00, 6c, 00, 6e, 00, 70, 00, 72, 00, 74, 00, 76, 00, 78, 00, 7a, 00, c0,
00, 5e, 00, 60, 00, 62, 00, 64, 00, 66, 00, 68, 00, 6a, 00, 6c, 00, 6e, 00, 70, 00, 72, 00, 74, 00, 76, 00, 78, 00, 7a, 00, c0,
00, c2, 00, c4, 00, c6, 00, c8, 00, ca, 00, cc, 00, ce, 00, d0, 00, d2, 00, d4, 00, d6, 00, d8, 00, da, 00, dc, 00, de, 00, e0,
00, c2, 00, c4, 00, c6, 00, c8, 00, ca, 00, cc, 00, ce, 00, d0, 00, d2, 00, d4, 00, d6, 00, d8, 00, da, 00, dc, 00, de, 00, e0,
00, c2, 00, c4, 00, c6, 00, c8, 00, ca, 00, cc, 00, ce, 00, d0, 00, d2, 00, d4, 00, d6, 00, d8, 00, da, 00, dc, 00, de, 00, e0,
00, e3, 00, e5, 00, e7, 00, e9, 00, eb, 00, ed, 00, ef, 00, f1, 00, f3, 00, f5, 00, f7, 00, f9, 00, fb, 00, fd, 00, ff, 00, 7e,
00, e3, 00, e5, 00, e7, 00, e9, 00, eb, 00, ed, 00, ef, 00, f1, 00, f3, 00, f5, 00, f7, 00, f9, 00, fb, 00, fd, 00, ff, 00, 7e,
00, e3, 00, e5, 00, e7, 00, e9, 00, eb, 00, ed, 00, ef, 00, f1, 00, f3, 00, f5, 00, f7, 00, f9, 00, fb, 00, fd, 00, ff, 00, 7e,
00, 00, 00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 00, 01, 00, 00, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01,
00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01,
00, 00, 00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01,
00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 00,
00, 01, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00,
00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 01, 00, 00, 00, 00, 00, 00,
*/
static VIDEO_UPDATE( pinkiri8 )
{
static int col_bank;
@ -163,6 +196,33 @@ static VIDEO_UPDATE( pinkiri8 )
if (!strcmp(screen->machine->gamedrv->name,"janshi")) game_type_hack = 1;
if ( input_code_pressed_once(screen->machine, KEYCODE_W) )
{
int i;
int count2;
printf("-------------------------------\n");
count2=0;
for (i=0x80;i<0xc0;i+=2)
{
printf("%02x, ", janshi_unk[i+1]);
count2++;
if (count2==0x10)
{
printf("\n");
count2 = 0;
}
}
}
//popmessage("%02x",janshi_crtc_regs[0x0a]);
col_bank = (janshi_crtc_regs[0x0a] & 0x40) >> 6;
@ -231,78 +291,86 @@ static VIDEO_UPDATE( pinkiri8 )
// width = 0; height = 0;
width = 2;
height = 2;
// these bits seem to somehow determine the sprite height / widths for the sprite ram region?
int bit = janshi_unk[0x80 + (i/0x20)*2 + 1];
if (bit)
{
//col = mame_rand(screen->machine);
width = 2;
}
else
{
width = 1;
height = 2;
}
// hacks!
if (game_type_hack==1) // janshi
{
if (spr_offs<0x400)
{
width = 2;
height = 4;
}
else if (spr_offs<0x580)
{
width = 1;
height = 2;
// height = 2;
}
else if (spr_offs<0x880)
{
width = 2;
height = 4;
}
else if (spr_offs<0x1000)
{
width = 2;
height = 2;
// height = 2;
}
else if (spr_offs<0x1080)
{
width = 1;
height = 2;
// height = 2;
}
else if (spr_offs<0x1700)
{
width = 2;
height = 4;
}
else if (spr_offs<0x1730)
{
width = 2;
height = 2;
// height = 2;
}
else if (spr_offs<0x1930)
{
width = 2;
height = 4;
}
else if (spr_offs<0x19c0)
{
width = 2;
height = 1;
}
else
{
width = 2;
height = 4;
}
if (height==1)
y+=16;
// hmm...
if (height==2)
y+=16;
}
else // other games
{
width = 2;
height = 2;
}
if (height==1)
y+=16;
// hmm...
if (height==2)
y+=16;
{
int count = 0;
@ -342,7 +410,7 @@ static int prev_writes = 0;
static WRITE8_HANDLER( pinkiri8_vram_w )
{
// static UINT8 *vram = memory_region(space->machine, "vram");
static UINT8 *vram = memory_region(space->machine, "vram");
@ -381,7 +449,7 @@ static WRITE8_HANDLER( pinkiri8_vram_w )
memory_write_byte_8le(vdp_space, (vram_addr) | (vram_bank << 16), data);
vram[(vram_addr) | (vram_bank << 16)] = data;
//vram[(vram_addr) | (vram_bank << 16)] = data;
/*