// license:BSD-3-Clause
// copyright-holders:Zsolt Vasvari
#include "sound/sn76496.h"
class spcforce_state : public driver_device
{
public:
spcforce_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_sn1(*this, "sn1"),
m_sn2(*this, "sn2"),
m_sn3(*this, "sn3"),
m_scrollram(*this, "scrollram"),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_lamp(*this, "lamp%u", 0U)
{ }
DECLARE_WRITE8_MEMBER(SN76496_latch_w);
DECLARE_READ8_MEMBER(SN76496_select_r);
DECLARE_WRITE8_MEMBER(SN76496_select_w);
DECLARE_WRITE_LINE_MEMBER(write_sn1_ready);
DECLARE_WRITE_LINE_MEMBER(write_sn2_ready);
DECLARE_WRITE_LINE_MEMBER(write_sn3_ready);
DECLARE_READ_LINE_MEMBER(t0_r);
DECLARE_WRITE8_MEMBER(soundtrigger_w);
DECLARE_WRITE8_MEMBER(misc_outputs_w);
DECLARE_WRITE_LINE_MEMBER(irq_mask_w);
DECLARE_WRITE_LINE_MEMBER(flip_screen_w);
DECLARE_WRITE_LINE_MEMBER(unknown_w);
DECLARE_PALETTE_INIT(spcforce);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(vblank_irq);
void meteors(machine_config &config);
void spcforce(machine_config &config);
void spcforce_map(address_map &map);
void spcforce_sound_map(address_map &map);
protected:
virtual void machine_start() override;
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device<sn76496_device> m_sn1;
required_device<sn76496_device> m_sn2;
required_device<sn76496_device> m_sn3;
required_shared_ptr<uint8_t> m_scrollram;
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
output_finder<2> m_lamp;
int m_sn76496_latch;
int m_sn76496_select;
int m_sn1_ready;
int m_sn2_ready;
int m_sn3_ready;
uint8_t m_irq_mask;
};