// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
/***************************************************************************
Allied Leisure discrete hardware games
Chase (aka Chase1) (1976)
Deluxe Soccer (1973)
Fire Power (1975) EG-1020-2
Fötsball (1975)
Galaxy Raider (1974)
Hesitation (1974) AL-6500?
Hockey, Soccer, Tennis (1974)
Improbable (1974)
Knock Ball (1974)
Paddle Battle (1973)
Ric-O-Chet (1973)
Robot (1975) AL-7500
Ski (1975) (electromechanical)
Street Burners (1975) URL-8300
Super Soccer (1973)
Tennis Tourney (1973)
Zap (1974) AL-6500
***************************************************************************/
#include "emu.h"
#include "machine/netlist.h"
#include "netlist/devices/net_lib.h"
#include "video/fixfreq.h"
#include "screen.h"
// copied by Pong, not accurate for this driver!
// start
#define MASTER_CLOCK 7159000
#define V_TOTAL (0x105+1) // 262
#define H_TOTAL (0x1C6+1) // 454
#define HBSTART (H_TOTAL)
#define HBEND (80)
#define VBSTART (V_TOTAL)
#define VBEND (16)
#define HRES_MULT (1)
// end
class sburners_state : public driver_device
{
public:
sburners_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_video(*this, "fixfreq")
{
}
void sburners(machine_config &config);
protected:
// driver_device overrides
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
private:
// devices
required_device<netlist_mame_device> m_maincpu;
required_device<fixedfreq_device> m_video;
};
static NETLIST_START(sburners)
SOLVER(Solver, 48000)
// PARAM(Solver.FREQ, 48000)
PARAM(Solver.ACCURACY, 1e-4) // works and is sufficient
// schematics
//...
// NETDEV_ANALOG_CALLBACK(sound_cb, sound, exidyttl_state, sound_cb, "")
// NETDEV_ANALOG_CALLBACK(video_cb, videomix, fixedfreq_device, update_vid, "fixfreq")
NETLIST_END()
void sburners_state::machine_start()
{
}
void sburners_state::machine_reset()
{
}
void sburners_state::video_start()
{
}
MACHINE_CONFIG_START(sburners_state::sburners)
/* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", NETLIST_CPU, NETLIST_CLOCK)
MCFG_NETLIST_SETUP(sburners)
/* video hardware */
MCFG_FIXFREQ_ADD("fixfreq", "screen")
MCFG_FIXFREQ_MONITOR_CLOCK(MASTER_CLOCK)
MCFG_FIXFREQ_HORZ_PARAMS(H_TOTAL-67,H_TOTAL-40,H_TOTAL-8,H_TOTAL)
MCFG_FIXFREQ_VERT_PARAMS(V_TOTAL-22,V_TOTAL-19,V_TOTAL-12,V_TOTAL)
MCFG_FIXFREQ_FIELDCOUNT(1)
MCFG_FIXFREQ_SYNC_THRESHOLD(0.30)
MACHINE_CONFIG_END
/***************************************************************************
Game driver(s)
***************************************************************************/
ROM_START( sburners )
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASE00 )
ROM_REGION( 0x0400, "roms", ROMREGION_ERASE00 )
ROM_LOAD( "url1.c15", 0x0000, 0x0200, CRC(e7941edb) SHA1(e3661a4b883e827fa8f0e5191007b948159cb3f4) )
ROM_END
GAME( 1975, sburners, 0, sburners, 0, sburners_state, 0, ROT0, "Allied Leisure", "Street Burners [TTL]", MACHINE_IS_SKELETON )