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Montana Super Draw (4436-05, U5-0) [Brian Troha, The Dumping Union]
This commit is contained in:
Ivan Vangelista 2020-04-17 18:44:23 +02:00
parent f4c6e05e05
commit a7e74162c5
2 changed files with 63 additions and 32 deletions
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94
src/mame/drivers/merit.cpp
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@ -71,6 +71,7 @@ Merit Riviera Notes - There are several known versions:
#include "emu.h"
#include "cpu/z80/z80.h"
#include "machine/i8255.h"
#include "machine/mm58274c.h"
#include "machine/nvram.h"
#include "sound/ay8910.h"
#include "video/mc6845.h"
@ -106,6 +107,7 @@ public:
void dtrvwz5(machine_config &config);
void casino5(machine_config &config);
void dodge(machine_config &config);
void mosdraw(machine_config &config);
void tictac(machine_config &config);
void trvwhiz(machine_config &config);
void trvwhziv(machine_config &config);
@ -124,18 +126,18 @@ public:
private:
void dodge_nvram_init(nvram_device &nvram, void *base, size_t size);
DECLARE_READ8_MEMBER(questions_r);
DECLARE_WRITE8_MEMBER(low_offset_w);
DECLARE_WRITE8_MEMBER(med_offset_w);
DECLARE_WRITE8_MEMBER(high_offset_w);
DECLARE_READ8_MEMBER(palette_r);
DECLARE_WRITE8_MEMBER(palette_w);
DECLARE_WRITE8_MEMBER(casino5_bank_w);
uint8_t questions_r();
void low_offset_w(offs_t offset, uint8_t data);
void med_offset_w(offs_t offset, uint8_t data);
void high_offset_w(offs_t offset, uint8_t data);
uint8_t palette_r(offs_t offset);
void palette_w(offs_t offset, uint8_t data);
void casino5_bank_w(uint8_t data);
DECLARE_WRITE_LINE_MEMBER(hsync_changed);
DECLARE_WRITE8_MEMBER(led1_w);
DECLARE_WRITE8_MEMBER(led2_w);
DECLARE_WRITE8_MEMBER(misc_w);
DECLARE_WRITE8_MEMBER(misc_couple_w);
void led1_w(uint8_t data);
void led2_w(uint8_t data);
void misc_w(uint8_t data);
void misc_couple_w(uint8_t data);
DECLARE_MACHINE_START(casino5);
MC6845_BEGIN_UPDATE(crtc_begin_update);
@ -187,7 +189,7 @@ void merit_state::machine_start()
}
READ8_MEMBER(merit_state::questions_r)
uint8_t merit_state::questions_r()
{
uint8_t *questions = memregion("user1")->base();
int address;
@ -239,43 +241,39 @@ READ8_MEMBER(merit_state::questions_r)
return questions[address];
}
WRITE8_MEMBER(merit_state::low_offset_w)
void merit_state::low_offset_w(offs_t offset, uint8_t data)
{
offset = (offset & 0xf0) | ((offset - m_decryption_key) & 0x0f);
offset = bitswap<8>(offset,7,6,5,4,0,1,2,3);
m_question_address = (m_question_address & 0xffff00) | offset;
}
WRITE8_MEMBER(merit_state::med_offset_w)
void merit_state::med_offset_w(offs_t offset, uint8_t data)
{
offset = (offset & 0xf0) | ((offset - m_decryption_key) & 0x0f);
offset = bitswap<8>(offset,7,6,5,4,0,1,2,3);
m_question_address = (m_question_address & 0xff00ff) | (offset << 8);
}
WRITE8_MEMBER(merit_state::high_offset_w)
void merit_state::high_offset_w(offs_t offset, uint8_t data)
{
offset = bitswap<8>(offset,7,6,5,4,0,1,2,3);
m_question_address = (m_question_address & 0x00ffff) | (offset << 16);
}
READ8_MEMBER(merit_state::palette_r)
uint8_t merit_state::palette_r(offs_t offset)
{
int co;
co = ((m_ram_attr[offset] & 0x7F) << 3) | (offset & 0x07);
int co = ((m_ram_attr[offset] & 0x7F) << 3) | (offset & 0x07);
return m_ram_palette[co];
}
WRITE8_MEMBER(merit_state::palette_w)
void merit_state::palette_w(offs_t offset, uint8_t data)
{
int co;
// m_screen->update_now();
m_screen->update_partial(m_screen->vpos());
data &= 0x0f;
co = ((m_ram_attr[offset] & 0x7F) << 3) | (offset & 0x07);
int co = ((m_ram_attr[offset] & 0x7F) << 3) | (offset & 0x07);
m_ram_palette[co] = data;
}
@ -349,7 +347,7 @@ WRITE_LINE_MEMBER(merit_state::hsync_changed)
m_screen->update_partial(m_screen->vpos());
}
WRITE8_MEMBER(merit_state::led1_w)
void merit_state::led1_w(uint8_t data)
{
/* 5 button lamps player 1 */
m_leds[0] = BIT(~data, 0);
@ -359,7 +357,7 @@ WRITE8_MEMBER(merit_state::led1_w)
m_leds[4] = BIT(~data, 4);
}
WRITE8_MEMBER(merit_state::led2_w)
void merit_state::led2_w(uint8_t data)
{
/* 5 button lamps player 2 */
m_leds[5] = BIT(~data, 0);
@ -372,7 +370,7 @@ WRITE8_MEMBER(merit_state::led2_w)
machine().bookkeeping().coin_counter_w(0, BIT(~data, 7));
}
WRITE8_MEMBER(merit_state::misc_w)
void merit_state::misc_w(uint8_t data)
{
flip_screen_set(~data & 0x10);
m_extra_video_bank_bit = (data & 2) << 8;
@ -381,7 +379,7 @@ WRITE8_MEMBER(merit_state::misc_w)
/* other bits unknown */
}
WRITE8_MEMBER(merit_state::misc_couple_w)
void merit_state::misc_couple_w(uint8_t data)
{
flip_screen_set(~data & 0x10);
m_extra_video_bank_bit = (data & 2) << 8;
@ -393,7 +391,7 @@ WRITE8_MEMBER(merit_state::misc_couple_w)
m_backup_ram[0x1011] = 0xc9; //ret
}
WRITE8_MEMBER(merit_state::casino5_bank_w)
void merit_state::casino5_bank_w(uint8_t data)
{
if ( data == 0 )
{
@ -772,6 +770,13 @@ static INPUT_PORTS_START( rivierab )
PORT_DIPSETTING( 0x01, DEF_STR( On ) )
INPUT_PORTS_END
static INPUT_PORTS_START( mosdraw )
PORT_INCLUDE( riviera )
PORT_MODIFY("IN2")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // to bypass printer check TODO: proper emulation
INPUT_PORTS_END
static INPUT_PORTS_START( iowapp )
PORT_INCLUDE( meritpoker )
@ -1487,6 +1492,14 @@ void merit_state::dodge(machine_config &config)
NVRAM(config, "nvram").set_custom_handler(FUNC(merit_state::dodge_nvram_init));
}
void merit_state::mosdraw(machine_config &config)
{
dodge(config);
// TODO: hook up RTC and printer
MM58274C(config, "rtc", 0); // actually an MM58174AN, but should be compatible according to other drivers
}
void merit_state::tictac(machine_config &config)
{
pitboss(config);
@ -1777,6 +1790,22 @@ ROM_START( rivierab ) /* PAL16L8ANC labeled DEC-003 at U13 */
ROM_LOAD( "hisc_u40.u40", 0x00000, 0x2000, CRC(6d2a1ca8) SHA1(96ef3e0914c2b213ed9c9082fa3e27d75d52a8ec) )
ROM_END
// Sub board CRT-203 includes 2 P8255A, parallel printer connection & MM58174AN RTC that plugs in through the CRT-200's P8255 socket.
// There is a battery that connects to the PCB to keep the CRT-200's Mosel MS6264L-10PC RAM active and also runs to the CRT-203 for the RTC (guess)
// Currently the game starts with an error, press F2 to configure RTC then press Deal (2)
ROM_START( mosdraw )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "4436-05_u5-0.u5", 0x0000, 0x8000, CRC(d0194059) SHA1(4e106c7e38fd92e005f5e1899b6fbca4ab62ce6d) ) /* 4436-05 U5-0 041790 */
ROM_REGION( 0x6000, "gfx1", 0 )
ROM_LOAD( "tana_u39.u39", 0x00000, 0x2000, CRC(e17c977d) SHA1(cb622fdb2ec001b9a77b17c11c4576c1b4efb248) )
ROM_LOAD( "tana_u38.u38", 0x02000, 0x2000, CRC(b3e4e24a) SHA1(2711ad68937c71f8d2e5c8efe83928e03134917b) )
ROM_LOAD( "tana_u37.u37", 0x04000, 0x2000, CRC(013c5eab) SHA1(363b8128e0ab3f00c26b0cd3cc8636b10b5fbd73) )
ROM_REGION( 0x2000, "gfx2", 0 )
ROM_LOAD( "tana_u40.u40", 0x00000, 0x2000, CRC(a45cae66) SHA1(499759badc006fa09706d349e252284949d20a2d) )
ROM_END
ROM_START( bigappg )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "2131-13_u5-0.u5", 0x0000, 0x8000, CRC(47bad6fd) SHA1(87f6c603b52e184f82179869d7b58453cbd34814) ) /* 2131-13 U5-0 111786 */
@ -1812,7 +1841,7 @@ ROM_START( iowapp )
ROM_LOAD( "2131-21_u5-1.u5", 0x0000, 0x8000, CRC(29ce9656) SHA1(24054176f63957883ad9c022644de28684b95623) ) /* 2131-21 U5-1 981221 2131-21B - label shows copyright 1990 */
ROM_REGION( 0x6000, "gfx1", 0 )
ROM_LOAD( "iowa_u39.u39", 0x0000, 0x2000, CRC(8d003bbe) SHA1(06711632f4dea6b794b112525b0e26db698b334b) ) /* lables show copyright 1989 */
ROM_LOAD( "iowa_u39.u39", 0x0000, 0x2000, CRC(8d003bbe) SHA1(06711632f4dea6b794b112525b0e26db698b334b) ) /* labels show copyright 1989 */
ROM_LOAD( "iowa_u38.u38", 0x2000, 0x2000, CRC(2f2152a8) SHA1(c0a6dd92ef5eb60363ac3855d62fcea07006368e) )
ROM_LOAD( "iowa_u37.u37", 0x4000, 0x2000, CRC(393c78fe) SHA1(d913d081a7205c19dff6a7c6d604716695de2e98) )
@ -2544,9 +2573,10 @@ GAME( 1984, mroundup, 0, pitboss, mroundup, merit_state, empty_init, R
GAME( 1984, chkndraw, 0, pitboss, chkndraw, merit_state, empty_init, ROT0, "Merit", "Chicken Draw (2131-04, U5-1)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS )
GAME( 1984, chkndrawa, chkndraw, pitboss, chkndraw, merit_state, empty_init, ROT0, "Merit", "Chicken Draw (2131-04, U5-0)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS )
GAME( 1987, riviera, 0, dodge, riviera, merit_state, empty_init, ROT0, "Merit", "Riviera Hi-Score (2131-08, U5-4A)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS )
GAME( 1986, rivieraa, riviera, dodge, riviera, merit_state, empty_init, ROT0, "Merit", "Riviera Hi-Score (2131-08, U5-4)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS )
GAME( 1986, rivierab, riviera, dodge, rivierab, merit_state, empty_init, ROT0, "Merit", "Riviera Hi-Score (2131-08, U5-2D)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS )
GAME( 1987, riviera, 0, dodge, riviera, merit_state, empty_init, ROT0, "Merit", "Riviera Hi-Score (2131-08, U5-4A)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS )
GAME( 1986, rivieraa, riviera, dodge, riviera, merit_state, empty_init, ROT0, "Merit", "Riviera Hi-Score (2131-08, U5-4)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS )
GAME( 1986, rivierab, riviera, dodge, rivierab, merit_state, empty_init, ROT0, "Merit", "Riviera Hi-Score (2131-08, U5-2D)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS )
GAME( 1990, mosdraw, 0, mosdraw, mosdraw, merit_state, empty_init, ROT0, "Merit", "Montana Super Draw (4436-05, U5-0)", MACHINE_NOT_WORKING | MACHINE_NODEVICE_PRINTER | MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS ) // needs printer and RTC hook up
GAME( 1986, bigappg, 0, bigappg, bigappg, merit_state, empty_init, ROT0, "Big Apple Games / Merit", "The Big Apple (2131-13, U5-0)", MACHINE_SUPPORTS_SAVE )
GAME( 1986, misdraw, 0, misdraw, bigappg, merit_state, empty_init, ROT0, "Big Apple Games / Merit", "Michigan Super Draw (2131-16, U5-2)", MACHINE_SUPPORTS_SAVE )

1
src/mame/mame.lst
View File

@ -22187,6 +22187,7 @@ dtrvwz5 // (c) 1987 Merit
iowapp // (c) 1990 Merit
matchemg // (c) 1986 Merit
misdraw // (c) 1986 Merit / Big Apple Games
mosdraw // (c) 1990 Merit
mdchoice // (c) 1983 Merit
mpchoice // (c) 1983 Merit
mroundup // (c) 1984 Merit