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Super Card improvements:

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- Added a set of service inputs that allow the game to enter the attract.
- Added Coins and remote inputs.
- Fixed the bottom of the screen. Now messages are properly displayed.
This commit is contained in:
Roberto Fresca 2023-04-06 01:46:42 +02:00
parent e4cdc75b3d
commit fa45f87198
1 changed files with 68 additions and 53 deletions
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121
src/mame/funworld/supercrd.cpp
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@ -20,6 +20,16 @@
* Fruit Star (encrypted), Fun World, 1992.
***********************************************************************************
To boot into the game...
1) Let the initial test ends.
2) Turn ON Service Key (key 9). The screen will show "Elektronik Defekt 5".
3) Turn ON Personal A key (key 0).
4) Turn OFF Personal A key.
***********************************************************************************
Hardware Notes....
@ -169,6 +179,7 @@
***********************************************************************************/
#include "emu.h"
#include "cpu/z80/z80.h"
@ -265,13 +276,13 @@ void supercrd_state::palette(palette_device &palette) const
bit2 = BIT(color_prom[i], 2);
int const r = combine_weights(weights_r, bit0, bit1, bit2);
// blue component */
// blue component
bit0 = BIT(color_prom[i], 3);
bit1 = BIT(color_prom[i], 4);
bit2 = BIT(color_prom[i], 5);
int const b = combine_weights(weights_b, bit0, bit1, bit2);
// green component */
// green component
bit0 = BIT(color_prom[i], 6);
bit1 = BIT(color_prom[i], 7);
int const g = combine_weights(weights_g, bit0, bit1);
@ -312,7 +323,7 @@ TILE_GET_INFO_MEMBER(supercrd_state::get_bg_tile_info)
void supercrd_state::video_start()
{
m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(supercrd_state::get_bg_tile_info)), TILEMAP_SCAN_ROWS, 4, 8, 96, 29);
m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(supercrd_state::get_bg_tile_info)), TILEMAP_SCAN_ROWS, 4, 8, 96, 31);
}
@ -334,11 +345,13 @@ uint8_t supercrd_state::decrypted_opcodes_r(offs_t offset)
return data ^ m_decode_table[offset & 0x03][row][xor_v];
}
void supercrd_state::machine_start()
{
m_rombank->configure_entries(0, 2, memregion("maincpu")->base() + 0x8000, 0x4000); // TODO: should be more than just 2, at least for supercrd, but for now games don't run enough to reach them
}
/*****************************
* Memory map information *
*****************************/
@ -375,44 +388,44 @@ void supercrd_state::decrypted_opcodes_map(address_map &map)
static INPUT_PORTS_START( supercrd )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_1) PORT_NAME("IN0-1")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_2) PORT_NAME("IN0-2")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_3) PORT_NAME("IN0-3")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_4) PORT_NAME("IN0-4")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_5) PORT_NAME("IN0-5")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_6) PORT_NAME("IN0-6")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_7) PORT_NAME("IN0-7")
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_8) PORT_NAME("IN0-8")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_1) PORT_NAME("IN0-1")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_2) PORT_NAME("IN0-2")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_3) PORT_NAME("IN0-3")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_4) PORT_NAME("IN0-4")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_F) PORT_NAME("IN0-5")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_U) PORT_NAME("IN0-6")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_7) PORT_NAME("IN0-7")
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_START("IN1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_Q) PORT_NAME("IN1-1")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_W) PORT_NAME("IN1-2")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_E) PORT_NAME("IN1-3")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_R) PORT_NAME("IN1-4")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_T) PORT_NAME("IN1-5")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_Y) PORT_NAME("IN1-6")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_U) PORT_NAME("IN1-7")
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_I) PORT_NAME("IN1-8")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_GAMBLE_KEYOUT )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_O) PORT_NAME("IN1-2")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_R) PORT_NAME("IN1-4")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_T) PORT_NAME("IN1-5")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_Y) PORT_NAME("IN1-6")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_0) PORT_NAME("Personal A") PORT_TOGGLE // Personal A key - Bookkeeping
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_I) PORT_NAME("IN1-8")
PORT_START("IN2")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_A) PORT_NAME("IN2-1")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_S) PORT_NAME("IN2-2")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_D) PORT_NAME("IN2-3")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_F) PORT_NAME("IN2-4")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_G) PORT_NAME("IN2-5")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_H) PORT_NAME("IN2-6")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_J) PORT_NAME("IN2-7")
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_K) PORT_NAME("IN2-8")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_A) PORT_NAME("IN2-1")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_S) PORT_NAME("IN2-2")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_GAMBLE_KEYIN ) PORT_NAME("Remote Credits")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_9) PORT_NAME("Service Key") PORT_TOGGLE // Sw Elektronik Defekt 5
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_G) PORT_NAME("IN2-5")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_H) PORT_NAME("IN2-6")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_J) PORT_NAME("IN2-7")
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_K) PORT_NAME("IN2-8")
PORT_START("IN3")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_Z) PORT_NAME("IN3-1")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_X) PORT_NAME("IN3-2")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_C) PORT_NAME("IN3-3")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_V) PORT_NAME("IN3-4")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_B) PORT_NAME("IN3-5")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_N) PORT_NAME("IN3-6")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_M) PORT_NAME("IN3-7")
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_L) PORT_NAME("IN3-8")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_Z) PORT_NAME("IN3-1")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_X) PORT_NAME("IN3-2")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_C) PORT_NAME("IN3-3")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_V) PORT_NAME("IN3-4")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_B) PORT_NAME("IN3-5")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_N) PORT_NAME("IN3-6")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_M) PORT_NAME("IN3-7")
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_OTHER ) PORT_CODE(KEYCODE_L) PORT_NAME("IN3-8")
PORT_START("SW1")
PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) )
@ -486,7 +499,7 @@ void supercrd_state::supercrd(machine_config &config)
m_maincpu->set_addrmap(AS_IO, &supercrd_state::io_map);
m_maincpu->set_addrmap(AS_OPCODES, &supercrd_state::decrypted_opcodes_map);
// NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
// NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
i8255_device &ppi0(I8255A(config, "ppi8255_0"));
ppi0.in_pa_callback().set_ioport("IN0");
@ -503,7 +516,7 @@ void supercrd_state::supercrd(machine_config &config)
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
screen.set_size((124+1)*4, (30+1)*8); // Taken from MC6845 init, registers 00 & 04. Normally programmed with (value-1)
screen.set_size((124+1)*4, (30+1)*8); // Taken from MC6845 init, registers 00 & 04. Normally programmed with (value-1)
screen.set_visarea(0*4, 96*4-1, 0*8, 29*8-1); // Taken from MC6845 init, registers 01 & 06
screen.set_screen_update(FUNC(supercrd_state::screen_update));
@ -514,12 +527,12 @@ void supercrd_state::supercrd(machine_config &config)
crtc.set_screen("screen");
crtc.set_show_border_area(false);
crtc.set_char_width(4);
crtc.out_vsync_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); // no NMI mask?
crtc.out_vsync_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); // no NMI mask?
// sound hardware
SPEAKER(config, "mono").front_center();
YM3812(config, "ymsnd", MASTER_CLOCK / 4).add_route(ALL_OUTPUTS, "mono", 0.5); // Y3014B DAC
YM3812(config, "ymsnd", MASTER_CLOCK / 4).add_route(ALL_OUTPUTS, "mono", 0.5); // Y3014B DAC
}
@ -531,7 +544,7 @@ ROM_START( supercrd )
ROM_REGION( 0x18000, "maincpu", 0 )
ROM_LOAD( "supca_417_ce1.ic37", 0x00000, 0x08000, CRC(b67f7d38) SHA1(eaf8f24d476185d4744858afcbf0005362f49cab) )
ROM_CONTINUE( 0x00000, 0x08000 )
ROM_LOAD( "supca_417_ce2.ic51", 0x08000, 0x08000, CRC(36415f73) SHA1(9881b88991f034d79260502289432a7318aa1647) ) // wrong
ROM_LOAD( "supca_417_ce2.ic51", 0x08000, 0x08000, CRC(36415f73) SHA1(9881b88991f034d79260502289432a7318aa1647) )
ROM_IGNORE( 0x8000)
ROM_REGION( 0x20000, "gfxtemp", 0 )
@ -566,9 +579,9 @@ ROM_END
*/
ROM_START( fruitstr )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "fruitstar_t10s-i-1.ic37", 0x0000, 0x8000, CRC(cd458e9f) SHA1(3fdf59360704ae1550c108c59907067fc7c8424c) ) // 1st half: empty; 2nd half: program (1st half)
ROM_LOAD( "fruitstar_t10s-i-1.ic37", 0x0000, 0x8000, CRC(cd458e9f) SHA1(3fdf59360704ae1550c108c59907067fc7c8424c) ) // 1st half: empty; 2nd half: program (1st half)
ROM_CONTINUE( 0x0000, 0x8000)
ROM_LOAD( "fruitstar_t10s-i-2.ic51", 0x8000, 0x8000, CRC(4536976b) SHA1(9a0ef6245e5aedfdb690df4c6d7a32ebf1b22590) ) // 1st half: program (2nd half); 2nd half: empty
ROM_LOAD( "fruitstar_t10s-i-2.ic51", 0x8000, 0x8000, CRC(4536976b) SHA1(9a0ef6245e5aedfdb690df4c6d7a32ebf1b22590) ) // 1st half: program (2nd half); 2nd half: empty
ROM_IGNORE( 0x8000)
ROM_REGION( 0x20000, "gfxtemp", 0 )
@ -586,15 +599,17 @@ ROM_END
/*
Encryption observations:
- only opcodes are encrypted;
- there are 4 XOR tables selected by bits 0 and 1 of the address;
- within a table the XOR is chosen depending on bits 0, 1, 2, 4, 6, 7 of the data. Only bit 3 and 5 aren't considered;
- XOR values only affect bits 0, 1, 4 and 6;
- the games use different XOR tables;
- code is mostly the same for both games up to 0x96e, then they start differing significantly;
- the encryption concept is the same as ladylinrb,c,d,e in igs/goldstar.cpp;
- compare to suprstar in misc/amaticmg.cpp for confirmed correctly decrypted code.
Encryption observations:
- only opcodes are encrypted;
- there are 4 XOR tables selected by bits 0 and 1 of the address;
- within a table the XOR is chosen depending on bits 0, 1, 2, 4, 6, 7 of the data. Only bit 3 and 5 aren't considered;
- XOR values only affect bits 0, 1, 4 and 6;
- the games use different XOR tables;
- code is mostly the same for both games up to 0x96e, then they start differing significantly;
- the encryption concept is the same as ladylinrb,c,d,e in igs/goldstar.cpp;
- compare to suprstar in misc/amaticmg.cpp for confirmed correctly decrypted code.
*/
void supercrd_state::init_supercrd() // TODO: check unknown opcodes
@ -725,5 +740,5 @@ void supercrd_state::init_fruitstr() // TODO: check unknown opcodes
// YEAR NAME PARENT MACHINE INPUT STATE INIT ROT COMPANY FULLNAME FLAGS
GAME( 1992, supercrd, 0, supercrd, supercrd, supercrd_state, init_supercrd, ROT0, "Fun World", "Super Card (encrypted)", MACHINE_IS_SKELETON )
GAME( 1992, fruitstr, 0, supercrd, supercrd, supercrd_state, init_fruitstr, ROT0, "Fun World", "Fruit Star (encrypted)", MACHINE_IS_SKELETON )
GAME( 1992, supercrd, 0, supercrd, supercrd, supercrd_state, init_supercrd, ROT0, "Fun World", "Super Card (encrypted)", MACHINE_WRONG_COLORS | MACHINE_NOT_WORKING )
GAME( 1992, fruitstr, 0, supercrd, supercrd, supercrd_state, init_fruitstr, ROT0, "Fun World", "Fruit Star (encrypted)", MACHINE_NOT_WORKING )