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| // license:BSD-3-Clause | ||
| // copyright-holders:stonedDiscord | ||
| /*************************************************************************** | ||
| Odyssey (c) 1972 Magnavox | ||
| TODO: everything | ||
| ***************************************************************************/ | ||
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| #include "emu.h" | ||
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| #include "machine/netlist.h" | ||
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| #include "video/fixfreq.h" | ||
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| #include "netlist/devices/net_lib.h" | ||
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| #include "nl_modyssey.h" | ||
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| #include "screen.h" | ||
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| #include <cmath> | ||
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| /* | ||
| * Videos: | ||
| * | ||
| * https://www.youtube.com/watch?v=5f5Ol57HEkg | ||
| * https://www.youtube.com/watch?v=Lc8swrtGer4 | ||
| * | ||
| * | ||
| */ | ||
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| namespace { | ||
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| static const int NS_PER_CLOCK = static_cast<int>((double) netlist::config::INTERNAL_RES::value / (double) 7159000 + 0.5); | ||
| static const int MASTER_CLOCK = static_cast<int>((double) netlist::config::INTERNAL_RES::value / (double) NS_PER_CLOCK + 0.5); | ||
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| #define V_TOTAL (0x105+1) // 262 | ||
| #define H_TOTAL (0x1C5+1) // 454 | ||
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| enum input_changed_enum | ||
| { | ||
| IC_PADDLE1, | ||
| IC_PADDLE2, | ||
| IC_COIN, | ||
| IC_SWITCH, | ||
| IC_VR1, | ||
| IC_VR2 | ||
| }; | ||
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| class ttl_mono_state : public driver_device | ||
| { | ||
| public: | ||
| ttl_mono_state(const machine_config &mconfig, device_type type, const char *tag) | ||
| : driver_device(mconfig, type, tag) | ||
| , m_maincpu(*this, "maincpu") | ||
| , m_video(*this, "fixfreq") | ||
| { | ||
| } | ||
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| // devices | ||
| required_device<netlist_mame_device> m_maincpu; | ||
| required_device<fixedfreq_device> m_video; | ||
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| private: | ||
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| }; | ||
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| class modyssey_state : public ttl_mono_state | ||
| { | ||
| public: | ||
| modyssey_state(const machine_config &mconfig, device_type type, const char *tag) | ||
| : ttl_mono_state(mconfig, type, tag) | ||
| { | ||
| } | ||
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| DECLARE_INPUT_CHANGED_MEMBER(input_changed); | ||
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| void modyssey(machine_config &config); | ||
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| private: | ||
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| }; | ||
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| static INPUT_PORTS_START( modyssey ) | ||
| PORT_START( "PADDLE0" ) /* fake input port for player 1 paddle */ | ||
| //PORT_BIT( 0x01, 0x10, IPT_PADDLE ) PORT_SENSITIVITY(2) PORT_KEYDELTA(100) PORT_CENTERDELTA(0) NETLIST_ANALOG_PORT_CHANGED("maincpu", "p1hor") | ||
| //PORT_BIT( 0x01, 0x20, IPT_PADDLE ) PORT_SENSITIVITY(2) PORT_KEYDELTA(100) PORT_CENTERDELTA(0) NETLIST_ANALOG_PORT_CHANGED("maincpu", "p1ver") | ||
| //PORT_BIT( 0x01, 0x30, IPT_PADDLE ) PORT_SENSITIVITY(2) PORT_KEYDELTA(100) PORT_CENTERDELTA(0) NETLIST_ANALOG_PORT_CHANGED("maincpu", "p1eng") | ||
| //PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START1 ) NETLIST_LOGIC_PORT_CHANGED("maincpu", "SW4_1") | ||
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| PORT_START( "PADDLE1" ) /* fake input port for player 2 paddle */ | ||
| //PORT_BIT( 0x01, 0x10, IPT_PADDLE ) PORT_SENSITIVITY(2) PORT_KEYDELTA(100) PORT_CENTERDELTA(0) NETLIST_ANALOG_PORT_CHANGED("maincpu", "p2hor") | ||
| //PORT_BIT( 0x01, 0x20, IPT_PADDLE ) PORT_SENSITIVITY(2) PORT_KEYDELTA(100) PORT_CENTERDELTA(0) NETLIST_ANALOG_PORT_CHANGED("maincpu", "p2ver") | ||
| //PORT_BIT( 0x01, 0x30, IPT_PADDLE ) PORT_SENSITIVITY(2) PORT_KEYDELTA(100) PORT_CENTERDELTA(0) NETLIST_ANALOG_PORT_CHANGED("maincpu", "p2eng") | ||
| //PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_START2 ) NETLIST_LOGIC_PORT_CHANGED("maincpu", "SW3_1") | ||
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| INPUT_PORTS_END | ||
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| void modyssey_state::modyssey(machine_config &config) | ||
| { | ||
| /* basic machine hardware */ | ||
| NETLIST_CPU(config, "maincpu", netlist::config::DEFAULT_CLOCK()).set_source(NETLIST_NAME(modyssey)); | ||
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| //NETLIST_ANALOG_INPUT(config, "maincpu:p1hor", "RV4_61.R").set_mult_offset(1.0 / 100.0 * RES_K(50), RES_K(56) ); | ||
| //NETLIST_ANALOG_INPUT(config, "maincpu:p1ver", "RV4_8.R").set_mult_offset(1.0 / 100.0 * RES_K(50), RES_K(56) ); | ||
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| //NETLIST_LOGIC_INPUT(config, "maincpu:p1reset", "SW4_1.POS", 0); | ||
| //NETLIST_LOGIC_INPUT(config, "maincpu:p2reset", "SW3_1.POS", 0); | ||
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| NETLIST_ANALOG_OUTPUT(config, "maincpu:vid0", 0).set_params("videomix", "fixfreq", FUNC(fixedfreq_device::update_composite_monochrome)); | ||
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| /* video hardware */ | ||
| SCREEN(config, "screen", SCREEN_TYPE_RASTER); | ||
| //SCREEN(config, "screen", SCREEN_TYPE_VECTOR); | ||
| FIXFREQ(config, m_video) | ||
| .set_monitor_clock(MASTER_CLOCK) | ||
| .set_horz_params(H_TOTAL-66,H_TOTAL-40,H_TOTAL-8,H_TOTAL) | ||
| .set_vert_params(V_TOTAL-22,V_TOTAL-10,V_TOTAL-8,V_TOTAL) | ||
| .set_fieldcount(1) | ||
| .set_threshold(0.11) | ||
| .set_gain(2.37) | ||
| .set_horz_scale(4) | ||
| .set_screen("screen"); | ||
| } | ||
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| /*************************************************************************** | ||
| Game driver(s) | ||
| ***************************************************************************/ | ||
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| ROM_START( modyssey ) /* dummy to satisfy game entry*/ | ||
| ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASE00 ) | ||
| ROM_END | ||
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| } // anonymous namespace | ||
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| GAME( 1972, modyssey, 0, modyssey, modyssey, modyssey_state, empty_init, ROT0, "Magnavox", "Odyssey", MACHINE_NOT_WORKING|MACHINE_NO_SOUND_HW) |
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