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Norautp.cpp driver: Splitted the video update to fix palette for non bipolar PROM sets.

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This commit is contained in:
Roberto Fresca 2025-03-31 01:52:11 +02:00
parent b04c456d6a
commit 8b14b80196
1 changed files with 24 additions and 15 deletions
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39
src/mame/misc/norautp.cpp
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@ -751,7 +751,6 @@ public:
void init_enc();
void init_deb();
void init_unka();
void init_unkb();
void init_gtipa();
protected:
@ -773,6 +772,7 @@ private:
void drhl_palette(palette_device &palette) const;
void bp_based_palette(palette_device &palette) const;
uint32_t screen_update_norautp(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_dphl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void cgidjp_map(address_map &map) ATTR_COLD;
void cgidjp_opcodes_map(address_map &map) ATTR_COLD;
void decrypted_opcodes_map(address_map &map) ATTR_COLD;
@ -830,6 +830,25 @@ uint32_t norautp_state::screen_update_norautp(screen_device &screen, bitmap_ind1
{
bitmap.fill(0, cliprect);
for (int y = 0, c = 0; y < 8; y++)
{
bool double_w = y == 2 || ((y == 4 || y == 5) && !(m_display_line_control && m_vreg));
for (int x = 0; x < (double_w ? 16 : 32); c += double_w ? 2 : 1, x++)
{
int t = m_np_vram[c] & 0x3f;
int col = ((m_np_vram[c] >> 6) + (double_w && y >= 4 ? 4 : 0)) & 3;
m_gfxdecode->gfx(double_w ? 1 : 0)->opaque(bitmap, cliprect, t, col, 0, 0,
double_w ? (x << 5) + 8 : x << 4, y << 5);
}
}
return 0;
}
uint32_t norautp_state::screen_update_dphl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
bitmap.fill(0, cliprect);
for (int y = 0, c = 0; y < 8; y++)
{
bool double_w = y == 2 || ((y == 4 || y == 5) && !(m_display_line_control && m_vreg));
@ -2210,6 +2229,7 @@ void norautp_state::dphl(machine_config &config)
m_maincpu->set_addrmap(AS_PROGRAM, &norautp_state::dphl_map);
m_maincpu->set_addrmap(AS_IO, &norautp_state::dphl_portmap);
m_maincpu->set_vblank_int("screen", FUNC(norautp_state::irq0_line_hold));
m_screen->set_screen_update(FUNC(norautp_state::screen_update_dphl));
PALETTE(config.replace(), "palette", FUNC(norautp_state::bp_based_palette), 512);
@ -4488,8 +4508,8 @@ ROM_START( dphlunkb )
ROM_LOAD( "u-12_rev-2.u12", 0x0000, 0x1000, CRC(1b1d8ca4) SHA1(405bf8a56dfc669a0890b0af9417c1ed6a3bf374) )
ROM_LOAD( "u-18_rev-2.u18", 0x1000, 0x1000, CRC(22dbe0c7) SHA1(ca223074b0f4b86e60a1b91c22568680845ae17e) )
ROM_REGION( 0x1000, "gfx", 0 )
ROM_LOAD( "u-31_ss.u31", 0x0000, 0x1000, CRC(7afa583e) SHA1(e897c6dbcc5452fdb99894203131886a529eed37) )
ROM_REGION( 0x1000, "gfx", 0 ) // original dump cames with sureshot gfx surely by mistake. using gfx from dphl
ROM_LOAD( "cgi_3939.u31", 0x0000, 0x1000, BAD_DUMP CRC(2028db2c) SHA1(0f81bb71e88c60df3817f58c28715ce2ea01ad4d) )
ROM_REGION( 0x0200, "proms", 0 )
ROM_LOAD( "n82s129n_1", 0x0000, 0x0100, CRC(812dc1f1) SHA1(b2af33ff36f2eca2f782bc2239bc9e54c2564f6a) )
@ -5288,17 +5308,6 @@ void norautp_state::init_unka()
ROM[0x01d5] = 0xaf;
}
void norautp_state::init_unkb()
{
uint8_t *ROM = memregion("gfx")->base();
for (int i = 0x0680; i < 0x0740; i++)
{
ROM[i] = ~ROM[i];
ROM[i + 0x800] = ~ROM[i + 0x800];
}
}
void norautp_state::init_gtipa()
{
uint8_t *ROM = memregion("maincpu")->base();
@ -5365,7 +5374,7 @@ GAMEL( 1986, drhla, drhl, drhl, drhl, norautp_state, empty_ini
GAMEL( 1982, ssjkrpkr, 0, ssjkrpkr, ssjkrpkr, norautp_state, empty_init, ROT0, "Southern Systems & Assembly", "Southern Systems Joker Poker", 0, layout_noraut10 )
GAMEL( 198?, fastdrwp, 0, dphl, fastdrwp, norautp_state, empty_init, ROT0, "Stern Electronics", "Fast Draw (poker conversion kit)", 0, layout_noraut10 )
GAMEL( 1983, sureshoto, 0, dphl, sureshoto, norautp_state, init_unka, ROT0, "SMS Manufacturing Corp.", "Sure Shot (older, dphl hardware)", MACHINE_IMPERFECT_COLORS, layout_noraut09_sureshot )
GAMEL( 198?, dphlunkb, 0, dphl, dphla, norautp_state, init_unkb, ROT0, "SMS Manufacturing Corp.", "Draw Poker HI-LO (alt GFX)", 0, layout_noraut10 )
GAMEL( 198?, dphlunkb, 0, dphl, dphla, norautp_state, empty_init, ROT0, "<unknown>", "Unknown Draw Poker HI-LO", 0, layout_noraut10 )
// The following one also has a custom 68705 MCU
GAME( 1993, tpoker2, 0, dphltest, norautp, norautp_state, empty_init, ROT0, "Micro Manufacturing", "Turbo Poker 2", MACHINE_UNEMULATED_PROTECTION | MACHINE_NOT_WORKING )