diff options
Diffstat (limited to 'src/mame/drivers/cball.cpp')
-rw-r--r-- | src/mame/drivers/cball.cpp | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/src/mame/drivers/cball.cpp b/src/mame/drivers/cball.cpp deleted file mode 100644 index f0c8e1cc731..00000000000 --- a/src/mame/drivers/cball.cpp +++ /dev/null @@ -1,312 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Stefan Jokisch -/*************************************************************************** - - Atari Cannonball (prototype) driver - -***************************************************************************/ - -#include "emu.h" -#include "cpu/m6800/m6800.h" -#include "emupal.h" -#include "screen.h" -#include "tilemap.h" - - -class cball_state : public driver_device -{ -public: - enum - { - TIMER_INTERRUPT - }; - - cball_state(const machine_config &mconfig, device_type type, const char *tag) : - driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_gfxdecode(*this, "gfxdecode"), - m_screen(*this, "screen"), - m_palette(*this, "palette"), - m_video_ram(*this, "video_ram") - { } - - /* devices */ - required_device<cpu_device> m_maincpu; - required_device<gfxdecode_device> m_gfxdecode; - required_device<screen_device> m_screen; - required_device<palette_device> m_palette; - - /* memory pointers */ - required_shared_ptr<uint8_t> m_video_ram; - - /* video-related */ - tilemap_t* m_bg_tilemap; - - emu_timer *m_int_timer; - TIMER_CALLBACK_MEMBER(interrupt_callback); - - DECLARE_WRITE8_MEMBER(vram_w); - DECLARE_READ8_MEMBER(wram_r); - DECLARE_WRITE8_MEMBER(wram_w); - - TILE_GET_INFO_MEMBER(get_tile_info); - - virtual void machine_start() override; - virtual void machine_reset() override; - virtual void video_start() override; - void cball_palette(palette_device &palette) const; - - uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); - - void cball(machine_config &config); - void cpu_map(address_map &map); -protected: - virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; -}; - - -TILE_GET_INFO_MEMBER(cball_state::get_tile_info) -{ - uint8_t code = m_video_ram[tile_index]; - - SET_TILE_INFO_MEMBER(0, code, code >> 7, 0); -} - - -WRITE8_MEMBER(cball_state::vram_w) -{ - m_video_ram[offset] = data; - m_bg_tilemap->mark_tile_dirty(offset); -} - - -void cball_state::video_start() -{ - m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(cball_state::get_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 32); -} - - -uint32_t cball_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - /* draw playfield */ - m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0); - - /* draw sprite */ - m_gfxdecode->gfx(1)->transpen(bitmap,cliprect, - m_video_ram[0x399] >> 4, - 0, - 0, 0, - 240 - m_video_ram[0x390], - 240 - m_video_ram[0x398], 0); - return 0; -} - - -void cball_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) -{ - switch (id) - { - case TIMER_INTERRUPT: - interrupt_callback(ptr, param); - break; - default: - throw emu_fatalerror("Unknown id in cball_state::device_timer"); - } -} - - -TIMER_CALLBACK_MEMBER(cball_state::interrupt_callback) -{ - int scanline = param; - - m_maincpu->pulse_input_line(0, m_maincpu->minimum_quantum_time()); - - scanline = scanline + 32; - - if (scanline >= 262) - scanline = 16; - - m_int_timer->adjust(m_screen->time_until_pos(scanline), scanline); -} - - -void cball_state::machine_start() -{ - m_int_timer = timer_alloc(TIMER_INTERRUPT); -} - -void cball_state::machine_reset() -{ - m_int_timer->adjust(m_screen->time_until_pos(16), 16); -} - - -void cball_state::cball_palette(palette_device &palette) const -{ - palette.set_pen_color(0, rgb_t(0x80, 0x80, 0x80)); - palette.set_pen_color(1, rgb_t(0x00, 0x00, 0x00)); - palette.set_pen_color(2, rgb_t(0x80, 0x80, 0x80)); - palette.set_pen_color(3, rgb_t(0xff, 0xff, 0xff)); - palette.set_pen_color(4, rgb_t(0x80, 0x80, 0x80)); - palette.set_pen_color(5, rgb_t(0xc0, 0xc0, 0xc0)); -} - - -READ8_MEMBER(cball_state::wram_r) -{ - return m_video_ram[0x380 + offset]; -} - - -WRITE8_MEMBER(cball_state::wram_w) -{ - m_video_ram[0x380 + offset] = data; -} - - - -void cball_state::cpu_map(address_map &map) -{ - map.global_mask(0x7fff); - - map(0x0000, 0x03ff).r(FUNC(cball_state::wram_r)).mask(0x7f); - map(0x1001, 0x1001).portr("1001"); - map(0x1003, 0x1003).portr("1003"); - map(0x1020, 0x1020).portr("1020"); - map(0x1040, 0x1040).portr("1040"); - map(0x1060, 0x1060).portr("1060"); - map(0x2000, 0x2001).noprw(); - map(0x2800, 0x2800).portr("2800"); - - map(0x0000, 0x03ff).w(FUNC(cball_state::wram_w)).mask(0x7f); - map(0x0400, 0x07ff).ram().w(FUNC(cball_state::vram_w)).share("video_ram"); - map(0x1800, 0x1800).noprw(); /* watchdog? */ - map(0x1810, 0x1811).noprw(); - map(0x1820, 0x1821).noprw(); - map(0x1830, 0x1831).noprw(); - map(0x1840, 0x1841).noprw(); - map(0x1850, 0x1851).noprw(); - map(0x1870, 0x1871).noprw(); - - map(0x7000, 0x7fff).rom(); -} - - -static INPUT_PORTS_START( cball ) - PORT_START("1001") - PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Coinage ) ) - PORT_DIPSETTING( 0x00, "2 Coins each" ) - PORT_DIPSETTING( 0xc0, "1 Coin each" ) - PORT_DIPSETTING( 0x80, "1 Coin 1 Game" ) - PORT_DIPSETTING( 0x40, "1 Coin 2 Games" ) - - PORT_START("1003") - PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Lives ) ) - PORT_DIPSETTING( 0xc0, "3" ) - PORT_DIPSETTING( 0x80, "5" ) - PORT_DIPSETTING( 0x40, "7" ) - PORT_DIPSETTING( 0x00, "9" ) - - PORT_START("1020") - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START2 ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START1 ) - - PORT_START("1040") - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN2 ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) - - PORT_START("1060") - PORT_SERVICE( 0x80, IP_ACTIVE_LOW ) - - PORT_START("2800") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 ) -INPUT_PORTS_END - - -static const gfx_layout tile_layout = -{ - 8, 8, - 64, - 1, - { 0 }, - { - 0, 1, 2, 3, 4, 5, 6, 7 - }, - { - 0x00, 0x08, 0x10, 0x18, 0x20, 0x28, 0x30, 0x38 - }, - 0x40 -}; - - -static const gfx_layout sprite_layout = -{ - 16, 16, - 16, - 1, - { 0 }, - { - 0x7, 0x6, 0x5, 0x4, 0x3, 0x2, 0x1, 0x0, - 0xf, 0xe, 0xd, 0xc, 0xb, 0xa, 0x9, 0x8 - }, - { - 0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, - 0x80, 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0 - }, - 0x100 -}; - - -static GFXDECODE_START( gfx_cball ) - GFXDECODE_ENTRY( "gfx1", 0, tile_layout, 0, 2 ) - GFXDECODE_ENTRY( "gfx2", 0, sprite_layout, 4, 1 ) -GFXDECODE_END - - -void cball_state::cball(machine_config &config) -{ - /* basic machine hardware */ - M6800(config, m_maincpu, XTAL(12'096'000) / 16); /* ? */ - m_maincpu->set_addrmap(AS_PROGRAM, &cball_state::cpu_map); - - - /* video hardware */ - SCREEN(config, m_screen, SCREEN_TYPE_RASTER); - m_screen->set_refresh_hz(60); - m_screen->set_size(256, 262); - m_screen->set_visarea(0, 255, 0, 223); - m_screen->set_screen_update(FUNC(cball_state::screen_update)); - m_screen->set_palette(m_palette); - - GFXDECODE(config, m_gfxdecode, m_palette, gfx_cball); - - PALETTE(config, m_palette, FUNC(cball_state::cball_palette), 6); - - /* sound hardware */ -} - - -ROM_START( cball ) - ROM_REGION( 0x8000, "maincpu", 0 ) - ROM_LOAD_NIB_LOW ( "canball.1e", 0x7400, 0x0400, CRC(0b34823b) SHA1(0db6b9f78f7c07ee7d35f2bf048ba61fe43b1e26) ) - ROM_LOAD_NIB_HIGH( "canball.1l", 0x7400, 0x0400, CRC(b43ca275) SHA1(a03e03f6366877cfdcec71030a5fb2c5171c8d8a) ) - ROM_LOAD_NIB_LOW ( "canball.1f", 0x7800, 0x0400, CRC(29b4e1f7) SHA1(8cef944b6e0153c304aa2d4cfdc530b8a4eef021) ) - ROM_LOAD_NIB_HIGH( "canball.1k", 0x7800, 0x0400, CRC(a4d1cf12) SHA1(99de6470efd16e57d72019e065f55bc740f3c7fc) ) - ROM_LOAD_NIB_LOW ( "canball.1h", 0x7c00, 0x0400, CRC(13f55937) SHA1(7514c27e60944c4e00992c8ecbc5115f8ff948bb) ) - ROM_LOAD_NIB_HIGH( "canball.1j", 0x7c00, 0x0400, CRC(5b905d69) SHA1(2408dd6e44c51c0c9bdb82d2d33826c03f8308c4) ) - - ROM_REGION( 0x0200, "gfx1", 0 ) /* tiles */ - ROM_LOAD_NIB_LOW ( "canball.6m", 0x0000, 0x0200, BAD_DUMP CRC(b2aa7578) SHA1(5c3eb80066420002bc3dcc7ca4ab6efad7ed4ae5) ) // missing rom, zerofilled - ROM_LOAD_NIB_HIGH( "canball.6l", 0x0000, 0x0200, CRC(5b1c9e88) SHA1(6e9630db9907170c53942a21302bcf8b721590a3) ) - - ROM_REGION( 0x0200, "gfx2", 0 ) /* sprites */ - ROM_LOAD_NIB_LOW ( "canball.5l", 0x0000, 0x0200, CRC(3d0d1569) SHA1(1dfcf5cf9468d476c4b7d76a261c6fec87a99f93) ) - ROM_LOAD_NIB_HIGH( "canball.5k", 0x0000, 0x0200, CRC(c5fdd3c8) SHA1(5aae148439683ff1cf0005a810c81fdcbed525c3) ) - - ROM_REGION( 0x0100, "proms", 0 ) - ROM_LOAD( "canball.6h", 0x0000, 0x0100, CRC(b8094b4c) SHA1(82dc6799a19984f3b204ee3aeeb007e55afc8be3) ) /* sync */ -ROM_END - - -GAME( 1976, cball, 0, cball, cball, cball_state, empty_init, ROT0, "Atari", "Cannonball (Atari, prototype)", MACHINE_NO_SOUND | MACHINE_WRONG_COLORS | MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE ) |