mirror of
https://github.com/holub/mame
synced 2025-04-16 05:24:54 +03:00
New machines marked as NOT_WORKING
---------------------------------- G.T. Block Challenger [hap, chaneman]
This commit is contained in:
hap
parent
1de3feb496
commit
307261ec8a
@ -3940,6 +3940,7 @@ files {
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MAME_DIR .. "src/mame/drivers/arabian.cpp",
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MAME_DIR .. "src/mame/includes/arabian.h",
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MAME_DIR .. "src/mame/video/arabian.cpp",
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MAME_DIR .. "src/mame/drivers/blockch.cpp",
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MAME_DIR .. "src/mame/drivers/dai3wksi.cpp",
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MAME_DIR .. "src/mame/drivers/ikki.cpp",
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MAME_DIR .. "src/mame/includes/ikki.h",
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@ -145,6 +145,7 @@ blktiger.cpp
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blktiger_ms.cpp
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blmbycar.cpp
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blockade.cpp
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blockch.cpp
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blockhl.cpp
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blockout.cpp
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blocktax.cpp
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301
src/mame/drivers/blockch.cpp
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301
src/mame/drivers/blockch.cpp
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@ -0,0 +1,301 @@
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// license:BSD-3-Clause
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// copyright-holders:hap
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/******************************************************************************
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Sun Electronics / Gifu Tokki G.T. Block Challenger
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(is "G.T." Gifu Tokki or an indication of table cabinet type like Taito with T.T.?)
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Hardware notes:
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- NEC 8080A @ 2MHz (18MHz XTAL, 8224 clock divider)
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- NEC 8228, 2*NEC 8255C
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- 4KB ROM (4*MB8518)
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- 256 bytes SRAM(2*MB8101), 1KB SRAM(2*M58754S)
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- 1bpp bitmap + ball sprite
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- discrete sound
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- 15 switches (not the usual small dipswitches, but separate large switches)
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TODO:
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- paddle sprite and missing (presumed) ball vs paddle collision detection
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- video timing is wrong
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- identify remaining switches
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- the flyer photo shows a green screen, assumed to be an overlay on a B&W CRT
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- sound emulation
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******************************************************************************/
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#include "emu.h"
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#include "cpu/i8085/i8085.h"
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#include "machine/i8255.h"
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#include "screen.h"
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#include "blockch.lh"
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namespace {
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class blockch_state : public driver_device
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{
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public:
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blockch_state(const machine_config &mconfig, device_type type, const char *tag) :
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driver_device(mconfig, type, tag),
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m_maincpu(*this, "maincpu"),
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m_ppi(*this, "ppi%u", 0),
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m_screen(*this, "screen"),
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m_vram(*this, "vram"),
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m_inputs(*this, "IN.%u", 0)
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{ }
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// machine configs
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void blockch(machine_config &config);
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protected:
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virtual void machine_start() override;
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private:
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// devices/pointers
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required_device<cpu_device> m_maincpu;
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required_device_array<i8255_device, 2> m_ppi;
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required_device<screen_device> m_screen;
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required_shared_ptr<u8> m_vram;
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required_ioport_array<4> m_inputs;
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void main_map(address_map &map);
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void io_map(address_map &map);
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u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
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DECLARE_WRITE_LINE_MEMBER(vblank_irq);
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void ppi0_c_w(u8 data);
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void ppi1_a_w(u8 data);
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void ppi1_b_w(u8 data);
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void ppi1_c_w(u8 data);
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int m_ball_x = 0;
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int m_ball_y = 0;
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};
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void blockch_state::machine_start()
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{
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save_item(NAME(m_ball_x));
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save_item(NAME(m_ball_y));
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}
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/******************************************************************************
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Video
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******************************************************************************/
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u32 blockch_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
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{
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// 96x64 background
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for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
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{
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for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
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{
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// VRAM is only 1-bit
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int pixel = m_vram[(x << 4 & 0x1fc0) | (y >> 2 & 0x3f)] & 1;
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bitmap.pix(y, x) = pixel ? rgb_t::white() : rgb_t::black();
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}
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}
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// draw ball sprite
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int bx = 0x200 - m_ball_x - 2;
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int by = 0x100 - m_ball_y;
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for (int y = by; y < (by + 4); y++)
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for (int x = bx; x < (bx + 4); x++)
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if (cliprect.contains(x, y))
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bitmap.pix(y, x) = rgb_t::white();
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// draw paddle
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// TODO: preliminary
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int py = m_inputs[3]->read();
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if (cliprect.contains(py, 10))
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bitmap.pix(py, 10) = rgb_t::white();
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return 0;
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}
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/******************************************************************************
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I/O
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******************************************************************************/
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WRITE_LINE_MEMBER(blockch_state::vblank_irq)
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{
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m_maincpu->set_input_line(0, HOLD_LINE);
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}
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void blockch_state::ppi0_c_w(u8 data)
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{
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// sound?
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}
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void blockch_state::ppi1_a_w(u8 data)
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{
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m_ball_y = data;
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}
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void blockch_state::ppi1_b_w(u8 data)
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{
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m_ball_x = (m_ball_x & 0xf00) | data;
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}
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void blockch_state::ppi1_c_w(u8 data)
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{
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m_ball_x = (m_ball_x & 0xff) | (data << 8 & 0xf00);
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}
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/******************************************************************************
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Address Maps
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******************************************************************************/
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void blockch_state::main_map(address_map &map)
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{
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map(0x0000, 0x0fff).mirror(0x1000).rom();
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map(0x2000, 0x20ff).ram();
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map(0x8000, 0x9fff).writeonly().share("vram");
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}
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void blockch_state::io_map(address_map &map)
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{
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map(0x10, 0x13).mirror(0x08).rw(m_ppi[0], FUNC(i8255_device::read), FUNC(i8255_device::write));
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map(0x14, 0x17).mirror(0x08).rw(m_ppi[1], FUNC(i8255_device::read), FUNC(i8255_device::write));
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}
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/******************************************************************************
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Input Ports
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******************************************************************************/
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static INPUT_PORTS_START( blockch )
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PORT_START("IN.0")
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PORT_DIPNAME( 0x03, 0x01, DEF_STR( Lives ) )
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PORT_DIPSETTING( 0x00, "3" )
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PORT_DIPSETTING( 0x01, "5" )
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PORT_DIPSETTING( 0x02, "7" )
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PORT_DIPSETTING( 0x03, "9")
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PORT_DIPNAME( 0x04, 0x00, "Unknown 0_04" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x04, DEF_STR( On ) )
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PORT_DIPNAME( 0x08, 0x08, DEF_STR( Coinage ) )
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PORT_DIPSETTING( 0x08, DEF_STR( 1C_1C ) )
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PORT_DIPSETTING( 0x00, DEF_STR( 1C_2C ) )
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PORT_DIPNAME( 0x10, 0x00, "Unknown 0_10" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x10, DEF_STR( On ) )
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PORT_DIPNAME( 0x20, 0x00, "Unknown 0_20" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x20, DEF_STR( On ) )
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PORT_DIPNAME( 0x40, 0x00, "Unknown 0_40" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x40, DEF_STR( On ) )
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PORT_DIPNAME( 0x80, 0x00, "Unknown 0_80" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x80, DEF_STR( On ) )
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PORT_START("IN.1")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START1 )
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PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START2 )
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PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 )
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PORT_DIPNAME( 0x10, 0x00, "Unknown 1_10" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x10, DEF_STR( On ) )
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PORT_DIPNAME( 0x20, 0x00, "Barriers" )
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PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x40, 0x00, "Unknown 1_40" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x40, DEF_STR( On ) )
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PORT_DIPNAME( 0x80, 0x00, "Unknown 1_80" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x80, DEF_STR( On ) )
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PORT_START("IN.2")
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PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_DIPNAME( 0x10, 0x10, "Unknown 2_10" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x10, DEF_STR( On ) )
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PORT_DIPNAME( 0x20, 0x00, "Unknown 2_20" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x20, DEF_STR( On ) )
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen")
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PORT_DIPNAME( 0x80, 0x00, "Unknown 2_80" )
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PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x80, DEF_STR( On ) )
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PORT_START("IN.3")
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PORT_BIT( 0xff, 0x00, IPT_PADDLE ) PORT_SENSITIVITY(50) PORT_KEYDELTA(10) PORT_CENTERDELTA(0)
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INPUT_PORTS_END
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/******************************************************************************
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Machine Configs
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******************************************************************************/
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void blockch_state::blockch(machine_config &config)
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{
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/* basic machine hardware */
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I8080A(config, m_maincpu, 18_MHz_XTAL/9);
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m_maincpu->set_addrmap(AS_PROGRAM, &blockch_state::main_map);
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m_maincpu->set_addrmap(AS_IO, &blockch_state::io_map);
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I8255(config, m_ppi[0]); // 0x92: A & B = input, C = output
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m_ppi[0]->in_pa_callback().set_ioport("IN.0");
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m_ppi[0]->in_pb_callback().set_ioport("IN.1");
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m_ppi[0]->out_pc_callback().set(FUNC(blockch_state::ppi0_c_w));
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I8255(config, m_ppi[1]); // 0x88: A & B = output, Clow = output, Chigh = input
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m_ppi[1]->out_pa_callback().set(FUNC(blockch_state::ppi1_a_w));
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m_ppi[1]->out_pb_callback().set(FUNC(blockch_state::ppi1_b_w));
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m_ppi[1]->out_pc_callback().set(FUNC(blockch_state::ppi1_c_w));
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m_ppi[1]->in_pc_callback().set_ioport("IN.2");
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/* video hardware */
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SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
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m_screen->set_refresh_hz(60);
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m_screen->set_size(512, 256);
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m_screen->set_visarea(0, 384-1, 0, 256-1);
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m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(2500));
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m_screen->set_screen_update(FUNC(blockch_state::screen_update));
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m_screen->screen_vblank().set(FUNC(blockch_state::vblank_irq));
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config.set_default_layout(layout_blockch);
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/* sound hardware */
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// TODO: discrete?
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}
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/******************************************************************************
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ROM Definitions
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******************************************************************************/
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ROM_START( blockch )
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ROM_REGION(0x10000, "maincpu", 0)
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ROM_LOAD("1.62", 0x0000, 0x0400, CRC(94edc2dc) SHA1(3d3b9d996099aa82d2e9b3bed57fe1ce28971e8a))
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ROM_LOAD("2.61", 0x0400, 0x0400, CRC(e29d4d60) SHA1(2766374286ed2a20c772e005bf45b4079c35acd5))
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ROM_LOAD("3.60", 0x0800, 0x0400, CRC(9b15f0fc) SHA1(1ff965cfbccfdee7622f21b33e5a7e3d6292d0bb))
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ROM_LOAD("4.59", 0x0c00, 0x0400, CRC(edf84910) SHA1(292aa16b5f23cae16c03fa7c0e711a5c2a04c27b))
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ROM_END
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} // anonymous namespace
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/******************************************************************************
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Drivers
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******************************************************************************/
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// YEAR NAME PARENT MACHINE INPUT CLASS INIT SCREEN COMPANY, FULLNAME, FLAGS
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GAME( 1978, blockch, 0, blockch, blockch, blockch_state, empty_init, ROT270, "Sun Electronics / Gifu Tokki", "G.T. Block Challenger", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NO_COCKTAIL )
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@ -45,7 +45,6 @@ TODO:
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#include "emupal.h"
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#include "screen.h"
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//#include "speaker.h"
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namespace {
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@ -114,7 +113,7 @@ void getaway_state::machine_start()
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Video
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******************************************************************************/
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uint32_t getaway_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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u32 getaway_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
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{
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// apparently score overlay covers only the rightmost 3 columns
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const int x_overlay = 29*8;
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18
src/mame/layout/blockch.lay
Normal file
18
src/mame/layout/blockch.lay
Normal file
@ -0,0 +1,18 @@
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<?xml version="1.0"?>
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<!--
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license:CC0
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-->
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<mamelayout version="2">
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<element name="overlay">
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<rect><color red="0.25" green="1.0" blue="0.25" /></rect>
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</element>
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<view name="Color Overlay">
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<screen index="0">
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<bounds left="0" top="0" right="3" bottom="4" />
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</screen>
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<element ref="overlay" blend="multiply">
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<bounds left="0" top="0" right="3" bottom="4" />
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</element>
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</view>
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</mamelayout>
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@ -9372,6 +9372,9 @@ hustle // 16-21 [1977 Gremlin]
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mineswpr // [1977 Amutech]
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mineswpr4 // [1977 Amutech]
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@source:blockch.cpp
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blockch
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@source:blockhl.cpp
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blockhl // GX973 (c) 1989
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quarth // GX973 (c) 1989 (Japan)
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Block a user