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Diffstat (limited to 'src/mame/drivers/pturn.cpp')
-rw-r--r--src/mame/drivers/pturn.cpp608
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diff --git a/src/mame/drivers/pturn.cpp b/src/mame/drivers/pturn.cpp
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--- a/src/mame/drivers/pturn.cpp
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@@ -1,608 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Tomasz Slanina,Tatsuyuki Satoh
-/*
-Parallel Turn
-(c) Jaleco, 1984
-driver by Tomasz Slanina and Tatsuyuki Satoh
-
-Custom Jaleco chip is some kind of state machine
-used for calculate jump offsets.
-
-Top PCB
--------
-
-PCB No. PT-8418
-CPU: Z80A
-SND: AY-3-8010 x 2, Z80A
-DIPS: 8 position x 2
-RAM: 2114 x 2, MSM2128 x 1 (equivalent to 6116)
-
-Other: Reset Switch near edge connector
-
- Custom JALECO chip (24 pin DIP) near RAM MSM2128, verified to be NOT 2128 ram.
-
- Pinouts are :
- Pin 1 hooked to pin 3 of ROM 7
- Pin 2 hooked to pin 4 of ROM 7
- Pin 3 hooked to pin 5 of ROM 7
- Pin 4 hooked to pin 6 of ROM 7
- Pin 5 hooked to pin 7 of ROM 7
- Pin 6 hooked to pin 8 of ROM 7
- Pin 7 hooked to pin 9 of ROM 7
- Pin 8 hooked to pin 10 of ROM 7
- Pin 9 hooked to pin 11 of ROM 7
- Pin 10 hooked to pin 12 of ROM 7
- Pin 11 hooked to pin 13 of ROM 7
- Pin 12 GND
- Pin 13 hooked to pin 13 of 2128 and pin 15 of ROM 7
- Pin 14 hooked to pin 14 of 2128 and pin 16 of ROM 7
- Pin 15 hooked to pin 17 of ROM 7
- Pin 16 hooked to pin 18 of ROM 7
- Pin 17 hooked to pin 19 of ROM 7
- Pin 18 NC
- Pin 19 NC
- Pin 20 hooked to pin 11 of 74LS32 at 4F
- Pin 21 hooked to pin 8 of 74LS32 at 4F
- Pin 22 hooked to pin 24 of ROM 7
- Pin 23 hooked to pin 25 of ROM 7
- Pin 24 +5
-
-NOTE: The archive contains a different ROM7 that was in another archive.
- (I merged all archives since they are identical other than ROM 7 in one archive named 7.BIN)
- Perhaps this is from a bootleg PCB with a workaround for the custom JALECO chip?
-
-
-ROMS: All ROM labels say only "PROM" and a number.
- 1, 2, 3 and 9 near Z80 at 5K, all 2732's
- 4, 5, 6 & 7 near custom JALECO chip and Z80 at 3D, all 2764's
- prom_red.3p type TBP24S10
- prom_grn.4p type N82S129
- prom_blu.4r type TBP24S10
-
-
-LOWER PCB
----------
-
-PCB: PT-8419
-XTAL: ? Stamped KSS5, connected to pins 8 & 13 of 74LS37 at 9P
- Also connected to 2 x 330 Ohm resistors which are in turn connected to pins
- 9 & 11 of 9P. Pins 9 & 11 of 9P are joined with a 101 ceramic capacitor.
- UPDATE! When I substitute various speed xtals, a 8.000MHz xtal allows the PCB to work fine.
-
-RAM: AM93422DC x 2, MB7063 x 1, 2114 x 4
-
-ROMS: All ROM labels say only "PROM" and a number.
- 10, 14, 15 & 16 type 2764
- 11, 12, 13 type 2732
-
-*/
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "machine/74259.h"
-#include "machine/gen_latch.h"
-#include "sound/ay8910.h"
-#include "emupal.h"
-#include "screen.h"
-#include "speaker.h"
-#include "tilemap.h"
-
-
-class pturn_state : public driver_device
-{
-public:
- pturn_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_audiocpu(*this, "audiocpu"),
- m_gfxdecode(*this, "gfxdecode"),
- m_palette(*this, "palette"),
- m_soundlatch(*this, "soundlatch"),
- m_videoram(*this, "videoram"),
- m_spriteram(*this, "spriteram")
- { }
-
- void pturn(machine_config &config);
-
- void init_pturn();
-
-private:
- required_device<cpu_device> m_maincpu;
- required_device<cpu_device> m_audiocpu;
- required_device<gfxdecode_device> m_gfxdecode;
- required_device<palette_device> m_palette;
- required_device<generic_latch_8_device> m_soundlatch;
-
- required_shared_ptr<uint8_t> m_videoram;
- required_shared_ptr<uint8_t> m_spriteram;
-
- tilemap_t *m_fgmap;
- tilemap_t *m_bgmap;
- int m_bgbank;
- int m_fgbank;
- int m_bgpalette;
- int m_fgpalette;
- int m_bgcolor;
- bool m_nmi_main;
- bool m_nmi_sub;
-
- void videoram_w(offs_t offset, uint8_t data);
- DECLARE_WRITE_LINE_MEMBER(nmi_main_enable_w);
- void nmi_sub_enable_w(uint8_t data);
- DECLARE_WRITE_LINE_MEMBER(coin_counter_1_w);
- DECLARE_WRITE_LINE_MEMBER(coin_counter_2_w);
- void bgcolor_w(uint8_t data);
- void bg_scrollx_w(uint8_t data);
- void fgpalette_w(uint8_t data);
- void bg_scrolly_w(uint8_t data);
- DECLARE_WRITE_LINE_MEMBER(fgbank_w);
- DECLARE_WRITE_LINE_MEMBER(bgbank_w);
- DECLARE_WRITE_LINE_MEMBER(flip_w);
- uint8_t custom_r(offs_t offset);
-
- TILE_GET_INFO_MEMBER(get_tile_info);
- TILE_GET_INFO_MEMBER(get_bg_tile_info);
-
- virtual void machine_start() override;
- virtual void machine_reset() override;
- virtual void video_start() override;
-
- uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-
- INTERRUPT_GEN_MEMBER(sub_intgen);
- INTERRUPT_GEN_MEMBER(main_intgen);
- void main_map(address_map &map);
- void sub_map(address_map &map);
-};
-
-
-
-
-static const uint8_t tile_lookup[0x10]=
-{
- 0x00, 0x10, 0x40, 0x50,
- 0x20, 0x30, 0x60, 0x70,
- 0x80, 0x90, 0xc0, 0xd0,
- 0xa0, 0xb0, 0xe0, 0xf0
-};
-
-TILE_GET_INFO_MEMBER(pturn_state::get_tile_info)
-{
- int tileno = m_videoram[tile_index];
-
- tileno=tile_lookup[tileno>>4]|(tileno&0xf)|(m_fgbank<<8);
-
- tileinfo.set(0,tileno,m_fgpalette,0);
-}
-
-
-
-TILE_GET_INFO_MEMBER(pturn_state::get_bg_tile_info)
-{
- int tileno = memregion("user1")->base()[tile_index];
- int palno=m_bgpalette;
- if(palno==1)
- {
- palno=25;
- }
- tileinfo.set(1,tileno+m_bgbank*256,palno,0);
-}
-
-void pturn_state::video_start()
-{
- m_fgmap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(pturn_state::get_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
- m_fgmap->set_transparent_pen(0);
- m_bgmap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(pturn_state::get_bg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 32*8);
- m_bgmap->set_transparent_pen(0);
-
- save_item(NAME(m_bgbank));
- save_item(NAME(m_fgbank));
- save_item(NAME(m_bgpalette));
- save_item(NAME(m_fgpalette));
- save_item(NAME(m_bgcolor));
-}
-
-uint32_t pturn_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- bitmap.fill(m_bgcolor, cliprect);
- m_bgmap->draw(screen, bitmap, cliprect, 0,0);
- for (int offs = 0x80-4 ; offs >=0 ; offs -= 4)
- {
- int sy=256-m_spriteram[offs]-16 ;
- int sx=m_spriteram[offs+3]-16 ;
-
- int flipx=m_spriteram[offs+1]&0x40;
- int flipy=m_spriteram[offs+1]&0x80;
-
-
- if (flip_screen_x())
- {
- sx = 224 - sx;
- flipx ^= 0x40;
- }
-
- if (flip_screen_y())
- {
- flipy ^= 0x80;
- sy = 224 - sy;
- }
-
- if(sx|sy)
- {
- m_gfxdecode->gfx(2)->transpen(bitmap,cliprect,
- m_spriteram[offs+1] & 0x3f ,
- (m_spriteram[offs+2] & 0x1f),
- flipx, flipy,
- sx,sy,0);
- }
- }
- m_fgmap->draw(screen, bitmap, cliprect, 0,0);
- return 0;
-}
-
-#ifdef UNUSED_FUNCTION
-uint8_t pturn_state::protection_r()
-{
- return 0x66;
-}
-
-uint8_t pturn_state::protection2_r()
-{
- return 0xfe;
-}
-#endif
-
-void pturn_state::videoram_w(offs_t offset, uint8_t data)
-{
- m_videoram[offset]=data;
- m_fgmap->mark_tile_dirty(offset);
-}
-
-
-WRITE_LINE_MEMBER(pturn_state::nmi_main_enable_w)
-{
- m_nmi_main = state;
- if (!m_nmi_main)
- m_maincpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
-}
-
-void pturn_state::nmi_sub_enable_w(uint8_t data)
-{
- m_nmi_sub = BIT(data, 0);
- if (!m_nmi_sub)
- m_audiocpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
-}
-
-WRITE_LINE_MEMBER(pturn_state::coin_counter_1_w)
-{
- machine().bookkeeping().coin_counter_w(0, state);
-}
-
-WRITE_LINE_MEMBER(pturn_state::coin_counter_2_w)
-{
- machine().bookkeeping().coin_counter_w(1, state);
-}
-
-void pturn_state::bgcolor_w(uint8_t data)
-{
- m_bgcolor=data;
-}
-
-void pturn_state::bg_scrollx_w(uint8_t data)
-{
- m_bgmap->set_scrolly(0, (data>>5)*32*8);
- m_bgpalette=data&0x1f;
- m_bgmap->mark_all_dirty();
-}
-
-void pturn_state::fgpalette_w(uint8_t data)
-{
- m_fgpalette=data&0x1f;
- m_fgmap->mark_all_dirty();
-}
-
-void pturn_state::bg_scrolly_w(uint8_t data)
-{
- m_bgmap->set_scrollx(0, data);
-}
-
-WRITE_LINE_MEMBER(pturn_state::fgbank_w)
-{
- m_fgbank = state;
- m_fgmap->mark_all_dirty();
-}
-
-WRITE_LINE_MEMBER(pturn_state::bgbank_w)
-{
- m_bgbank = state;
- m_bgmap->mark_all_dirty();
-}
-
-WRITE_LINE_MEMBER(pturn_state::flip_w)
-{
- flip_screen_set(state);
-}
-
-
-uint8_t pturn_state::custom_r(offs_t offset)
-{
- int addr = (int)offset + 0xc800;
-
- switch(addr)
- {
- case 0xc803:
- // pc=4a4,4a7 : dummy read?
- return 0x00;
-
- case 0xCA73:
- // pc=0x0123 , bit6 must be 0
- // pc=0x0545 , +40 must be 0xfe (check at 0577)
- return 0xbe;
-
- //case 0xca00:
- // return 0x00; // pc=0x0131 for protect reset?
-
- case 0xca74:
- // pc=0x04db ,must be 66 (check at 016A)
- return 0x66;
- }
- return 0x00;
-}
-
-
-void pturn_state::main_map(address_map &map)
-{
- map(0x0000, 0x7fff).rom();
- map(0xc000, 0xc7ff).ram();
- map(0xc800, 0xcfff).nopw().r(FUNC(pturn_state::custom_r));
-
- map(0xdfe0, 0xdfe0).noprw();
-
- map(0xe000, 0xe3ff).ram().w(FUNC(pturn_state::videoram_w)).share("videoram");
- map(0xe400, 0xe400).w(FUNC(pturn_state::fgpalette_w));
- map(0xe800, 0xe800).w(m_soundlatch, FUNC(generic_latch_8_device::write));
-
- map(0xf000, 0xf0ff).ram().share("spriteram");
-
- map(0xf400, 0xf400).w(FUNC(pturn_state::bg_scrollx_w));
-
- map(0xf800, 0xf800).portr("P1").nopw();
- map(0xf801, 0xf801).portr("P2").w(FUNC(pturn_state::bgcolor_w));
- map(0xf802, 0xf802).portr("SYSTEM");
- map(0xf803, 0xf803).w(FUNC(pturn_state::bg_scrolly_w));
- map(0xf804, 0xf804).portr("DSW2");
- map(0xf805, 0xf805).portr("DSW1");
- map(0xf806, 0xf806).nopr(); /* Protection related, ((val&3)==2) -> jump to 0 */
-
- map(0xfc00, 0xfc07).w("mainlatch", FUNC(ls259_device::write_d0));
-
-}
-
-void pturn_state::sub_map(address_map &map)
-{
- map(0x0000, 0x0fff).rom();
- map(0x2000, 0x23ff).ram();
- map(0x3000, 0x3000).r(m_soundlatch, FUNC(generic_latch_8_device::read)).w(FUNC(pturn_state::nmi_sub_enable_w));
- map(0x4000, 0x4000).ram();
- map(0x5000, 0x5001).w("ay1", FUNC(ay8910_device::address_data_w));
- map(0x6000, 0x6001).w("ay2", FUNC(ay8910_device::address_data_w));
-}
-
-static const gfx_layout charlayout =
-{
- 8,8,
- RGN_FRAC(1,3),
- 3,
- { RGN_FRAC(0,3), RGN_FRAC(1,3), RGN_FRAC(2,3) },
- { 0,1,2,3, 4,5,6,7 },
- { 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8 },
- 8*8
-};
-
-static const gfx_layout spritelayout =
-{
- 32,32,
- RGN_FRAC(1,3),
- 3,
- { RGN_FRAC(0,3),RGN_FRAC(1,3),RGN_FRAC(2,3) },
- { 0, 1, 2, 3, 4, 5, 6, 7,
- 8*8+0, 8*8+1, 8*8+2, 8*8+3, 8*8+4, 8*8+5, 8*8+6, 8*8+7,
- 16*8+0, 16*8+1, 16*8+2, 16*8+3, 16*8+4, 16*8+5, 16*8+6, 16*8+7,
- 24*8+0, 24*8+1, 24*8+2, 24*8+3, 24*8+4, 24*8+5, 24*8+6, 24*8+7 },
- { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,
- 32*8, 33*8, 34*8, 35*8, 36*8, 37*8, 38*8, 39*8,
- 64*8, 65*8, 66*8, 67*8, 68*8, 69*8, 70*8, 71*8,
- 96*8, 97*8, 98*8, 99*8, 100*8, 101*8, 102*8, 103*8 },
- 128*8
-};
-
-static GFXDECODE_START( gfx_pturn )
- GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0x000, 32 )
- GFXDECODE_ENTRY( "gfx2", 0, charlayout, 0x000, 32 )
- GFXDECODE_ENTRY( "gfx3", 0, spritelayout, 0x000, 32 )
-GFXDECODE_END
-
-static INPUT_PORTS_START( pturn )
- PORT_START("P1")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1)
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(1)
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED )
-
- PORT_START("P2")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(2)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(2)
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED )
-
- PORT_START("SYSTEM")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 )
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SERVICE1 ) /* service coin */
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START1 )
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START2 )
- PORT_BIT( 0xc8, IP_ACTIVE_HIGH, IPT_UNUSED )
-
- PORT_START("DSW1")
- PORT_DIPNAME( 0x03, 0x01, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:!1,!2")
- PORT_DIPSETTING( 0x00, "3" )
- PORT_DIPSETTING( 0x01, "5" )
- PORT_DIPSETTING( 0x02, "7" )
- PORT_DIPSETTING( 0x03, "Infinite (Cheat)")
- PORT_DIPNAME( 0x0c, 0x08, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW1:!3,!4")
- PORT_DIPSETTING( 0x0c, "100000" )
- PORT_DIPSETTING( 0x08, "50000" )
- PORT_DIPSETTING( 0x04, "20000" )
- PORT_DIPSETTING( 0x00, DEF_STR( None ) )
- PORT_DIPUNUSED_DIPLOC(0x10, IP_ACTIVE_HIGH, "SW1:!5") // marked as "NOT USED" in doc
- PORT_DIPUNUSED_DIPLOC(0x20, IP_ACTIVE_HIGH, "SW1:!6") // marked as "NOT USED" in doc
- PORT_DIPNAME( 0x40, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW1:!7")
- PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
- PORT_DIPSETTING( 0x40, DEF_STR( Cocktail ) )
- PORT_DIPUNUSED_DIPLOC(0x80, IP_ACTIVE_HIGH, "SW1:!8") // marked as "NOT USED" in doc
-
- PORT_START("DSW2")
- PORT_DIPNAME( 0x07, 0x00, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW2:!1,!2,!3")
- PORT_DIPSETTING( 0x07, DEF_STR( 6C_1C ) )
- PORT_DIPSETTING( 0x06, DEF_STR( 3C_1C ) )
- PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) )
- PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
- PORT_DIPSETTING( 0x05, DEF_STR( 2C_3C ) )
- PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) )
- PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) )
- PORT_DIPSETTING( 0x03, DEF_STR( 1C_6C ) )
- PORT_DIPNAME( 0x38, 0x00, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW2:!4,!5,!6")
- PORT_DIPSETTING( 0x38, DEF_STR( 6C_1C ) )
- PORT_DIPSETTING( 0x30, DEF_STR( 3C_1C ) )
- PORT_DIPSETTING( 0x20, DEF_STR( 2C_1C ) )
- PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
- PORT_DIPSETTING( 0x28, DEF_STR( 2C_3C ) )
- PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) )
- PORT_DIPSETTING( 0x10, DEF_STR( 1C_3C ) )
- PORT_DIPSETTING( 0x18, DEF_STR( 1C_6C ) )
- PORT_DIPNAME( 0x40, 0x00, "Freeze" ) PORT_DIPLOCATION("SW2:!7")
- PORT_DIPSETTING( 0x00, "Normal Display" )
- PORT_DIPSETTING( 0x40, "Stop Motion" )
- PORT_DIPNAME( 0x80, 0x00, DEF_STR( Language ) ) PORT_DIPLOCATION("SW2:!8") // marked as "NOT USED" in doc
- PORT_DIPSETTING( 0x00, DEF_STR( English ) )
- PORT_DIPSETTING( 0x80, DEF_STR( Japanese ) )
-INPUT_PORTS_END
-
-INTERRUPT_GEN_MEMBER(pturn_state::sub_intgen)
-{
- if (m_nmi_sub)
- device.execute().set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
-}
-
-INTERRUPT_GEN_MEMBER(pturn_state::main_intgen)
-{
- if (m_nmi_main)
- device.execute().set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
-}
-
-void pturn_state::machine_start()
-{
- save_item(NAME(m_nmi_main));
- save_item(NAME(m_nmi_sub));
-}
-
-void pturn_state::machine_reset()
-{
- m_soundlatch->clear_w();
- m_nmi_sub = false;
-}
-
-void pturn_state::pturn(machine_config &config)
-{
- Z80(config, m_maincpu, 12000000/3);
- m_maincpu->set_addrmap(AS_PROGRAM, &pturn_state::main_map);
- m_maincpu->set_vblank_int("screen", FUNC(pturn_state::main_intgen));
-
- Z80(config, m_audiocpu, 12000000/3);
- m_audiocpu->set_addrmap(AS_PROGRAM, &pturn_state::sub_map);
- m_audiocpu->set_periodic_int(FUNC(pturn_state::sub_intgen), attotime::from_hz(3*60));
-
- ls259_device &mainlatch(LS259(config, "mainlatch"));
- mainlatch.q_out_cb<0>().set(FUNC(pturn_state::flip_w));
- mainlatch.q_out_cb<1>().set(FUNC(pturn_state::nmi_main_enable_w));
- mainlatch.q_out_cb<2>().set(FUNC(pturn_state::coin_counter_1_w));
- mainlatch.q_out_cb<3>().set(FUNC(pturn_state::coin_counter_2_w));
- mainlatch.q_out_cb<4>().set(FUNC(pturn_state::bgbank_w));
- mainlatch.q_out_cb<5>().set(FUNC(pturn_state::fgbank_w));
- mainlatch.q_out_cb<6>().set_nop(); // toggles frequently during gameplay
-
- 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(32*8, 32*8);
- screen.set_visarea(0*8, 32*8-1, 2*8, 30*8-1);
- screen.set_screen_update(FUNC(pturn_state::screen_update));
- screen.set_palette(m_palette);
-
- PALETTE(config, m_palette, palette_device::RGB_444_PROMS, "proms", 0x100);
-
- GFXDECODE(config, m_gfxdecode, m_palette, gfx_pturn);
-
- /* sound hardware */
- SPEAKER(config, "mono").front_center();
-
- GENERIC_LATCH_8(config, m_soundlatch);
-
- AY8910(config, "ay1", 2000000).add_route(ALL_OUTPUTS, "mono", 0.25);
-
- AY8910(config, "ay2", 2000000).add_route(ALL_OUTPUTS, "mono", 0.25);
-}
-
-
-ROM_START( pturn )
- ROM_REGION( 0x10000, "maincpu", 0 )
- ROM_LOAD( "prom4.8d", 0x00000,0x2000, CRC(d3ae0840) SHA1(5ac5f2626de7865cdf379cf15ae3872e798b7e25))
- ROM_LOAD( "prom6.8b", 0x02000,0x2000, CRC(65f09c56) SHA1(c0a7a1bfaacfc4af14d8485e2b5f2c604937a1e4))
- ROM_LOAD( "prom5.7d", 0x04000,0x2000, CRC(de48afb4) SHA1(9412288b63cf3ae8c9522b1fcacc4aa36ac7a23c))
- ROM_LOAD( "prom7.7b", 0x06000,0x2000, CRC(bfaeff9f) SHA1(63972c311f28971e121fbccd4c0d78edbdb6bdb4))
-
- ROM_REGION( 0x10000, "audiocpu", 0 )
- ROM_LOAD( "prom9.5n", 0x00000,0x1000, CRC(8b4d944e) SHA1(6f956d972c2c2ef875378910b80ca59701710957))
-
- ROM_REGION( 0x3000, "gfx1", 0 )
- ROM_LOAD( "prom1.8k", 0x00000,0x1000, CRC(10aba36d) SHA1(5f9ce00365b3be91f0942b282b3cfc0c791baf98))
- ROM_LOAD( "prom2.7k", 0x01000,0x1000, CRC(b8a4d94e) SHA1(78f9db58ceb4a87ab2744529b0e7ad3eb826e627))
- ROM_LOAD( "prom3.6k", 0x02000,0x1000, CRC(9f51185b) SHA1(84690556da013567133b7d8fcda25b9fb831e4b0))
-
- ROM_REGION( 0x3000, "gfx2", 0 )
- ROM_LOAD( "prom11.16f", 0x000000, 0x01000, CRC(129122c6) SHA1(feb6d9abddb4d888b49861a32a063d009ca994aa) )
- ROM_LOAD( "prom12.16h", 0x001000, 0x01000, CRC(69b09323) SHA1(726749b625052984e1d8c71eb69511c35ca75f9c) )
- ROM_LOAD( "prom13.16k", 0x002000, 0x01000, CRC(e9f67599) SHA1(b2eb144c8ce9ff57bd66ba57705d5e242115ef41) )
-
- ROM_REGION( 0x6000, "gfx3", 0 )
- ROM_LOAD( "prom14.16l", 0x000000, 0x02000, CRC(ffaa0b8a) SHA1(20b1acc2562e493539fe34d056e6254e4b2458be) )
- ROM_LOAD( "prom15.16m", 0x002000, 0x02000, CRC(41445155) SHA1(36d81b411729447ca7ff712ac27d8a0f2015bcac) )
- ROM_LOAD( "prom16.16p", 0x004000, 0x02000, CRC(94814c5d) SHA1(e4ab6c0ae94184d5270cadb887f56e3550b6d9f2) )
-
- ROM_REGION( 0x0300, "proms", 0 )
- ROM_LOAD( "prom_red.3p", 0x0000, 0x0100, CRC(505fd8c2) SHA1(f2660fe512c76412a7b9f4be21fe549dd59fbda0) )
- ROM_LOAD( "prom_grn.4p", 0x0100, 0x0100, CRC(6a00199d) SHA1(ff0ac7ae83d970778a756f7445afed3785fc1150) )
- ROM_LOAD( "prom_blu.4r", 0x0200, 0x0100, CRC(7b4c5788) SHA1(ca02b12c19be7981daa070533455bd4d227d56cd) )
-
- ROM_REGION( 0x2000, "user1", 0 )
- ROM_LOAD( "prom10.16d", 0x0000,0x2000, CRC(a96e3c95) SHA1(a3b1c1723fcda80c11d9858819659e5e9dfe5dd3))
-
-ROM_END
-
-
-void pturn_state::init_pturn()
-{
- /*
- m_maincpu->space(AS_PROGRAM).install_read_handler(0xc0dd, 0xc0dd, read8_delegate(FUNC(pturn_state::protection_r), this));
- m_maincpu->space(AS_PROGRAM).install_read_handler(0xc0db, 0xc0db, read8_delegate(FUNC(pturn_state::protection2_r), this));
- */
-}
-
-GAME( 1984, pturn, 0, pturn, pturn, pturn_state, init_pturn, ROT90, "Jaleco", "Parallel Turn", MACHINE_IMPERFECT_COLORS | MACHINE_SUPPORTS_SAVE )