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cubeqst: Use MCFG_SCREEN_VBLANK_CALLBACK instead of MCFG_CPU_VBLANK_INT (nw)

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This commit is contained in:
AJR 2018-03-28 15:42:54 -04:00
parent 9b304fb122
commit cb354b3109
1 changed files with 12 additions and 8 deletions
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20
src/mame/drivers/cubeqst.cpp
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@ -34,6 +34,7 @@ public:
cubeqst_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_laserdisc(*this, "laserdisc"),
m_maincpu(*this, "main_cpu"),
m_rotatecpu(*this, "rotate_cpu"),
m_linecpu(*this, "line_cpu"),
m_soundcpu(*this, "sound_cpu"),
@ -57,6 +58,7 @@ public:
uint8_t m_io_latch;
uint8_t m_reset_latch;
required_device<simutrek_special_device> m_laserdisc;
required_device<cpu_device> m_maincpu;
required_device<cquestrot_cpu_device> m_rotatecpu;
required_device<cquestlin_cpu_device> m_linecpu;
required_device<cquestsnd_cpu_device> m_soundcpu;
@ -83,7 +85,7 @@ public:
virtual void machine_reset() override;
virtual void video_start() override;
uint32_t screen_update_cubeqst(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(vblank);
DECLARE_WRITE_LINE_MEMBER(vblank_irq);
TIMER_CALLBACK_MEMBER(delayed_bank_swap);
void swap_linecpu_banks();
void cubeqst(machine_config &config);
@ -207,14 +209,17 @@ READ16_MEMBER(cubeqst_state::line_r)
return m_screen->vpos();
}
INTERRUPT_GEN_MEMBER(cubeqst_state::vblank)
WRITE_LINE_MEMBER(cubeqst_state::vblank_irq)
{
int int_level = m_video_field == 0 ? 5 : 6;
if (state)
{
int int_level = m_video_field == 0 ? 5 : 6;
device.execute().set_input_line(int_level, HOLD_LINE);
m_maincpu->set_input_line(int_level, HOLD_LINE);
/* Update the laserdisc */
m_video_field ^= 1;
/* Update the laserdisc */
m_video_field ^= 1;
}
}
@ -522,7 +527,6 @@ WRITE16_MEMBER( cubeqst_state::sound_dac_w )
MACHINE_CONFIG_START(cubeqst_state::cubeqst)
MCFG_CPU_ADD("main_cpu", M68000, XTAL(16'000'000) / 2)
MCFG_CPU_PROGRAM_MAP(m68k_program_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", cubeqst_state, vblank)
MCFG_CPU_ADD("rotate_cpu", CQUESTROT, XTAL(10'000'000) / 2)
MCFG_CPU_PROGRAM_MAP(rotate_map)
@ -547,7 +551,7 @@ MACHINE_CONFIG_START(cubeqst_state::cubeqst)
MCFG_LASERDISC_OVERLAY_SCALE(1.0f, 1.030f)
MCFG_LASERDISC_SCREEN_ADD_NTSC("screen", "laserdisc")
MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(cubeqst_state, vblank_irq))
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")