diff options
Diffstat (limited to 'src/mame/drivers/akkaarrh.cpp')
-rw-r--r-- | src/mame/drivers/akkaarrh.cpp | 470 |
1 files changed, 0 insertions, 470 deletions
diff --git a/src/mame/drivers/akkaarrh.cpp b/src/mame/drivers/akkaarrh.cpp deleted file mode 100644 index 9a7f355f2ff..00000000000 --- a/src/mame/drivers/akkaarrh.cpp +++ /dev/null @@ -1,470 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Aaron Giles -/*************************************************************************** - - Atari Akka Arrh hardware - - driver by Aaron Giles - - Games supported: - * Akka Arrh (1982) - - Known issues: - * Default earam has corrupt Top 3 scores showing upon first use. - -***************************************************************************/ - -#include "emu.h" -#include "cpu/m6502/m6502.h" -#include "machine/er2055.h" -#include "machine/watchdog.h" -#include "sound/pokey.h" -#include "emupal.h" -#include "speaker.h" -#include "tilemap.h" - -#include "akkaarrh.lh" - - -class akkaarrh_state : public driver_device -{ -public: - akkaarrh_state(const machine_config &mconfig, device_type type, const char *tag) : - driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_earom(*this, "earom"), - m_videoram(*this, "videoram"), - m_spriteram(*this, "spriteram"), - m_palette(*this, "palette"), - m_palette_ram(*this, "paletteram"), - m_gfxdecode(*this, "gfxdecode"), - m_screen(*this, "screen"), - m_lamps(*this, "lamp%u", 0U) - { } - - void akkaarrh(machine_config &config); - -private: - virtual void video_start() override; - uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); - - void main_map(address_map &map); - - TILE_GET_INFO_MEMBER(get_tile_info); - - DECLARE_WRITE8_MEMBER(videoram_w); - DECLARE_WRITE8_MEMBER(paletteram_w); - DECLARE_WRITE8_MEMBER(irq_ack_w); - DECLARE_WRITE8_MEMBER(output0_w); - DECLARE_WRITE8_MEMBER(output1_w); - DECLARE_WRITE8_MEMBER(output2_w); - DECLARE_WRITE8_MEMBER(output3_w); - DECLARE_WRITE8_MEMBER(video_mirror_w); - DECLARE_READ8_MEMBER(earom_read); - DECLARE_WRITE8_MEMBER(earom_write); - DECLARE_WRITE8_MEMBER(earom_control_w); - - required_device<cpu_device> m_maincpu; - required_device<er2055_device> m_earom; - required_shared_ptr<uint8_t> m_videoram; - required_shared_ptr<uint8_t> m_spriteram; - required_device<palette_device> m_palette; - required_shared_ptr<uint8_t> m_palette_ram; - required_device<gfxdecode_device> m_gfxdecode; - required_device<screen_device> m_screen; - output_finder<26> m_lamps; - - tilemap_t * m_tilemap[4]; - uint8_t m_video_mirror; -}; - -static constexpr XTAL MASTER_CLOCK = 12.096_MHz_XTAL; - - - -/************************************* - * - * Video system start and update - * - *************************************/ - -void akkaarrh_state::video_start() -{ - m_tilemap[0] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(akkaarrh_state::get_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 30); - m_tilemap[1] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(akkaarrh_state::get_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 30); - m_tilemap[2] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(akkaarrh_state::get_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 30); - m_tilemap[3] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(akkaarrh_state::get_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 30); - - m_tilemap[0]->set_flip(0); - m_tilemap[1]->set_flip(TILEMAP_FLIPX); - m_tilemap[2]->set_flip(TILEMAP_FLIPY); - m_tilemap[3]->set_flip(TILEMAP_FLIPX | TILEMAP_FLIPY); - - m_lamps.resolve(); -} - -uint32_t akkaarrh_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - // draw the background - if ((m_video_mirror & 1) == 0) - { - m_tilemap[0]->draw(screen, bitmap, cliprect, 0, 0); - } - else - { - // the zoom-effect mirrors the upper-left quadrant - static const rectangle quadrants[4] = - { - { 0, 127, 0, 119 }, - { 128, 255, 0, 119 }, - { 0, 127, 120, 239 }, - { 128, 255, 120, 239 } - }; - - for (uint32_t i = 0 ; i < 4; ++i) - { - rectangle clip = cliprect; - clip &= quadrants[i]; - m_tilemap[i]->draw(screen, bitmap, clip, 0, 0); - } - } - - gfx_element *gfx = m_gfxdecode->gfx(1); - - // draw the sprites - for (uint32_t offs = 0; offs < 0x100; offs += 4) - { - int code = m_spriteram[offs + 1]; - int color = m_spriteram[offs] & 0xf; - int x = m_spriteram[offs + 3]; - int y = 240 - m_spriteram[offs + 2]; - - gfx->transpen(bitmap, cliprect, code, color, 0, 0, x, y, 0); - } - - return 0; -} - - - -/************************************* - * - * Video RAM access - * - *************************************/ - -TILE_GET_INFO_MEMBER(akkaarrh_state::get_tile_info) -{ - int data = m_videoram[tile_index]; - int data2 = m_videoram[tile_index + 0x400]; - SET_TILE_INFO_MEMBER(0, data, data2 & 0xf, TILE_FLIPYX(data2 >> 6)); -} - -WRITE8_MEMBER(akkaarrh_state::videoram_w) -{ - m_videoram[offset] = data; - - int tile = offset & 0x3ff; - m_tilemap[0]->mark_tile_dirty(tile); - m_tilemap[1]->mark_tile_dirty(tile); - m_tilemap[2]->mark_tile_dirty(tile); - m_tilemap[3]->mark_tile_dirty(tile); -} - -WRITE8_MEMBER(akkaarrh_state::paletteram_w) -{ - m_palette_ram[offset] = data; - m_palette->set_pen_color(offset, pal3bit(data >> 5), pal2bit(data >> 3), pal3bit(data >> 0)); -} - - - -/************************************* - * - * Memory handlers - * - *************************************/ - -WRITE8_MEMBER(akkaarrh_state::video_mirror_w) -{ - m_video_mirror = data; -} - -WRITE8_MEMBER(akkaarrh_state::irq_ack_w) -{ - m_maincpu->set_input_line(M6502_IRQ_LINE, CLEAR_LINE); -} - -WRITE8_MEMBER(akkaarrh_state::output0_w) -{ - // 765----- unknown (always 0?) - // ---4---- unknown (1 in attract mode, 0 when playing) - // ----3--- player 2 lamp - // -----2-- player 1 lamp - // ------1- coin counter 2 - // -------0 coin counter 1 - - m_lamps[0] = !BIT(data, 3); - m_lamps[1] = !BIT(data, 2); - - machine().bookkeeping().coin_counter_w(1, BIT(data, 1)); - machine().bookkeeping().coin_counter_w(0, BIT(data, 0)); -} - -WRITE8_MEMBER(akkaarrh_state::output1_w) -{ - // 7------- lamp 1 left bezel (top) - // -6------ lamp 2 left bezel - // --543--- unknown (1 in attract mode, 0 when playing) - // -----2-- unknown (always 0?) - // ------1- shooting lamp? toggles when shooting and not zoomed in - // -------0 bottom lamp - - for (int i = 0; i < 8; i++) - m_lamps[2 + i] = BIT(data, i); -} - -WRITE8_MEMBER(akkaarrh_state::output2_w) -{ - // 7------- lamp 3 right bezel - // -6------ lamp 1 top bezel (left) - // --5----- lamp 2 top bezel - // ---4---- lamp 3 top bezel (middle) - // ----3--- lamp 4 top bezel - // -----2-- lamp 5 top bezel (right) - // ------1- lamp 3 left bezel - // -------0 lamp 4 left bezel (bottom) - - for (int i = 0; i < 8; i++) - m_lamps[10 + i] = BIT(data, i); -} - -WRITE8_MEMBER(akkaarrh_state::output3_w) -{ - // 7------- lamp zoomed in - // -6------ lamp warning - // --543--- unknown (1 in attract mode, 0 when playing) - // -----2-- lamp 2 right bezel - // ------1- lamp 1 right bezel (top) - // -------0 lamp 4 right bezel (bottom) - - for (int i = 0; i < 8; i++) - m_lamps[18 + i] = BIT(data, i); -} - - - -/************************************* - * - * High score EAROM - * - *************************************/ - -READ8_MEMBER(akkaarrh_state::earom_read) -{ - return m_earom->data(); -} - -WRITE8_MEMBER(akkaarrh_state::earom_write) -{ - m_earom->set_address(offset & 0x3f); - m_earom->set_data(data); -} - -WRITE8_MEMBER(akkaarrh_state::earom_control_w) -{ - // CK = DB0, C1 = /DB2, C2 = DB1, CS1 = DB3, /CS2 = GND - m_earom->set_control(BIT(data, 3), 1, !BIT(data, 2), BIT(data, 1)); - m_earom->set_clk(BIT(data, 0)); -} - - - -/************************************* - * - * CPU memory map - * - *************************************/ - -void akkaarrh_state::main_map(address_map &map) -{ - map(0x0000, 0x07ff).ram(); - map(0x1000, 0x10ff).ram().share("spriteram"); - map(0x2000, 0x27ff).ram().w(FUNC(akkaarrh_state::videoram_w)).share("videoram"); - map(0x3000, 0x30ff).ram().w(FUNC(akkaarrh_state::paletteram_w)).share("paletteram"); - map(0x4000, 0x4000).w(FUNC(akkaarrh_state::irq_ack_w)); - map(0x5000, 0x5000).w("watchdog", FUNC(watchdog_timer_device::reset_w)); - map(0x6000, 0x6000).w(FUNC(akkaarrh_state::video_mirror_w)); - map(0x7010, 0x701f).rw("pokey1", FUNC(pokey_device::read), FUNC(pokey_device::write)); - map(0x7020, 0x702f).rw("pokey2", FUNC(pokey_device::read), FUNC(pokey_device::write)); - map(0x7040, 0x707f).nopr().w(FUNC(akkaarrh_state::earom_write)); - map(0x7080, 0x7080).portr("7080"); - map(0x7081, 0x7081).portr("7081"); - map(0x7082, 0x7082).portr("7082"); - map(0x7083, 0x7083).portr("7083"); - map(0x7087, 0x7087).r(FUNC(akkaarrh_state::earom_read)); - map(0x70c0, 0x70c0).w(FUNC(akkaarrh_state::output0_w)); - map(0x70c1, 0x70c1).w(FUNC(akkaarrh_state::output1_w)); - map(0x70c2, 0x70c2).w(FUNC(akkaarrh_state::output2_w)); - map(0x70c3, 0x70c3).w(FUNC(akkaarrh_state::output3_w)); - map(0x70c7, 0x70c7).w(FUNC(akkaarrh_state::earom_control_w)); - map(0x8000, 0xffff).rom(); -} - - - -/************************************* - * - * Port definitions - * - *************************************/ - -static INPUT_PORTS_START( akkaarrh ) - PORT_START("7080") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Zoom") - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Fire") - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Power blaster") - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("7081") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN ) // tested; if 0, writes 240 to $FD - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) // resets game - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START1 ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START2 ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("7082") - PORT_BIT( 0x0f, 0x00, IPT_TRACKBALL_X ) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_REVERSE - PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("7083") - PORT_BIT( 0x0f, 0x00, IPT_TRACKBALL_Y ) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) - PORT_BIT( 0x30, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen") - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) -INPUT_PORTS_END - - - -/************************************* - * - * Graphics definitions - * - *************************************/ - -static const gfx_layout pflayout = -{ - 8,8, - RGN_FRAC(1,4), - 4, - { RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) }, - { 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 = -{ - 16,16, - RGN_FRAC(1,4), - 4, - { RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) }, - { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }, - { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, 8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 }, - 16*16 -}; - -static GFXDECODE_START( gfx_akkaarrh ) - GFXDECODE_ENTRY( "gfx1", 0x0000, pflayout, 0, 16 ) - GFXDECODE_ENTRY( "gfx2", 0x0000, spritelayout, 0, 16 ) -GFXDECODE_END - - - -/************************************* - * - * Machine driver - * - *************************************/ - -void akkaarrh_state::akkaarrh(machine_config &config) -{ - // basic machine hardware - M6502(config, m_maincpu, MASTER_CLOCK/8); // Unverified - m_maincpu->set_addrmap(AS_PROGRAM, &akkaarrh_state::main_map); - m_maincpu->set_periodic_int(FUNC(akkaarrh_state::irq0_line_assert), attotime::from_hz(4 * 60)); - - WATCHDOG_TIMER(config, "watchdog"); - ER2055(config, m_earom); - - // video hardware - GFXDECODE(config, m_gfxdecode, m_palette, gfx_akkaarrh); - PALETTE(config, m_palette).set_entries(256); - - SCREEN(config, m_screen, SCREEN_TYPE_RASTER); - m_screen->set_size(256, 262); - m_screen->set_visarea(0, 255, 0, 239); - m_screen->set_refresh_hz(60); - m_screen->set_screen_update(FUNC(akkaarrh_state::screen_update)); - m_screen->set_palette(m_palette); - - config.set_default_layout(layout_akkaarrh); - - // sound hardware - SPEAKER(config, "mono").front_center(); - - pokey_device &pokey1(POKEY(config, "pokey1", 1250000)); // Unverified - pokey1.add_route(ALL_OUTPUTS, "mono", 0.5); - - pokey_device &pokey2(POKEY(config, "pokey2", 1250000)); // Unverified - pokey2.add_route(ALL_OUTPUTS, "mono", 0.5); -} - - - -/************************************* - * - * ROM definitions - * - *************************************/ - -ROM_START( akkaarrh ) - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD( "akka_8000.p1", 0x8000, 0x1000, CRC(578bb162) SHA1(f003d9a63e397c377e4738ca31a637da1da2cbdb) ) - ROM_LOAD( "akka_9000.m1", 0x9000, 0x1000, CRC(837fa612) SHA1(2a2ccbf879fd9cfc0342e6c5bbcd23962bdbbcde) ) - ROM_LOAD( "akka_a000.l1", 0xa000, 0x1000, CRC(13c769e9) SHA1(8e6c7b21fa555850ba8d00abbb4516e483964b5d) ) - ROM_LOAD( "akka_b000.j1", 0xb000, 0x1000, CRC(35c04f28) SHA1(71ad7eaf5bf96c1a0a321f1b04706afd40d9757f) ) - ROM_LOAD( "akka_c000.h1", 0xc000, 0x1000, CRC(17e85ac4) SHA1(bd010060eaf8fbf27176d4fdec241ee3b42aece8) ) - ROM_LOAD( "akka_d000.e1", 0xd000, 0x1000, CRC(03fb4143) SHA1(3a2106d7322139b9924566133d084bb7c5d769bc) ) - ROM_LOAD( "akka_e000.f1", 0xe000, 0x1000, CRC(8d3e671c) SHA1(c99d92c4afaa1ba043520b98d925f83490e49f0a) ) - ROM_RELOAD( 0xf000, 0x1000 ) - - ROM_REGION( 0x2000, "gfx1", 0 ) - ROM_LOAD( "akka_pf0.l6", 0x0000, 0x0800, CRC(5c10b63e) SHA1(27ac6cebb3f6733cb830210f4723938ec2ddaafc) ) - ROM_LOAD( "akka_pf1.j6", 0x0800, 0x0800, CRC(636fd64c) SHA1(c2985332b8f32a8dd096fc081df12ae1a132e6a3) ) - ROM_LOAD( "akka_pf2.p6", 0x1000, 0x0800, CRC(a5f25d69) SHA1(8f5af774db3ed3969c8c0a0b530ea62198830e3d) ) - ROM_LOAD( "akka_pf3.m6", 0x1800, 0x0800, CRC(a3449469) SHA1(42f2ccf6ea02987bfb91ff1ca42684e9700f2f8f) ) - - ROM_REGION( 0x4000, "gfx2", 0 ) - ROM_LOAD( "akka_mo0.f11", 0x0000, 0x1000, CRC(71bd1bc6) SHA1(9c3d2c039c648834a7a0b98cd2dcbbbb88f74dd8) ) - ROM_LOAD( "akka_mo1.d11", 0x1000, 0x1000, CRC(a5ee8ecc) SHA1(d2a8c9791dca9157d9d20b8a4f6e760e6db35f05) ) - ROM_LOAD( "akka_mo2.a11", 0x2000, 0x1000, CRC(11cec4d9) SHA1(32ea614c25473aeb9a012a3980ad616592f6c3bb) ) - ROM_LOAD( "akka_mo3.b11", 0x3000, 0x1000, CRC(adcf6a36) SHA1(0555a252ba39400d2c533add6ac492926674d6ad) ) -ROM_END - - - -/************************************* - * - * Game drivers - * - *************************************/ - -GAME( 1982, akkaarrh, 0, akkaarrh, akkaarrh, akkaarrh_state, empty_init, ROT0, "Atari", "Akka Arrh (prototype)", 0 ) |