// license:BSD-3-Clause
// copyright-holders:Takahiro Nogi
#include "sound/dac.h"
#include "machine/gen_latch.h"
#include "machine/tmp68301.h"
#define VRAM_MAX 3
class niyanpai_state : public driver_device
{
public:
enum
{
TIMER_BLITTER
};
niyanpai_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_maincpu(*this, "maincpu"),
m_tmp68301(*this, "tmp68301"),
m_dac1(*this, "dac1"),
m_dac2(*this, "dac2"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_soundlatch(*this, "soundlatch") { }
required_device<cpu_device> m_maincpu;
required_device<tmp68301_device> m_tmp68301;
required_device<dac_device> m_dac1;
required_device<dac_device> m_dac2;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_device<generic_latch_8_device> m_soundlatch;
// common
int m_scrollx[VRAM_MAX];
int m_scrolly[VRAM_MAX];
int m_blitter_destx[VRAM_MAX];
int m_blitter_desty[VRAM_MAX];
int m_blitter_sizex[VRAM_MAX];
int m_blitter_sizey[VRAM_MAX];
int m_blitter_src_addr[VRAM_MAX];
int m_blitter_direction_x[VRAM_MAX];
int m_blitter_direction_y[VRAM_MAX];
int m_dispflag[VRAM_MAX];
int m_flipscreen[VRAM_MAX];
int m_clutmode[VRAM_MAX];
int m_transparency[VRAM_MAX];
int m_clutsel[VRAM_MAX];
int m_screen_refresh;
int m_nb19010_busyctr;
int m_nb19010_busyflag;
bitmap_ind16 m_tmpbitmap[VRAM_MAX];
std::unique_ptr<UINT16[]> m_videoram[VRAM_MAX];
std::unique_ptr<UINT16[]> m_videoworkram[VRAM_MAX];
std::unique_ptr<UINT16[]> m_palette_ptr;
std::unique_ptr<UINT8[]> m_clut[VRAM_MAX];
int m_flipscreen_old[VRAM_MAX];
emu_timer *m_blitter_timer;
// musobana and derived machine configs
int m_musobana_inputport;
int m_musobana_outcoin_flag;
UINT8 m_motor_on;
// common
DECLARE_WRITE8_MEMBER(soundbank_w);
DECLARE_WRITE8_MEMBER(soundlatch_clear_w);
DECLARE_READ16_MEMBER(dipsw_r);
DECLARE_READ16_MEMBER(palette_r);
DECLARE_WRITE16_MEMBER(palette_w);
DECLARE_WRITE8_MEMBER(blitter_0_w);
DECLARE_WRITE8_MEMBER(blitter_1_w);
DECLARE_WRITE8_MEMBER(blitter_2_w);
DECLARE_READ8_MEMBER(blitter_0_r);
DECLARE_READ8_MEMBER(blitter_1_r);
DECLARE_READ8_MEMBER(blitter_2_r);
DECLARE_WRITE8_MEMBER(clut_0_w);
DECLARE_WRITE8_MEMBER(clut_1_w);
DECLARE_WRITE8_MEMBER(clut_2_w);
DECLARE_WRITE8_MEMBER(clutsel_0_w);
DECLARE_WRITE8_MEMBER(clutsel_1_w);
DECLARE_WRITE8_MEMBER(clutsel_2_w);
DECLARE_WRITE16_MEMBER(tmp68301_parallel_port_w);
// musobana and derived machine configs
DECLARE_READ16_MEMBER(musobana_inputport_0_r);
DECLARE_WRITE16_MEMBER(musobana_inputport_w);
DECLARE_CUSTOM_INPUT_MEMBER(musobana_outcoin_flag_r);
DECLARE_DRIVER_INIT(niyanpai);
virtual void video_start() override;
DECLARE_MACHINE_START(musobana);
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
int blitter_r(int vram, int offset);
void blitter_w(int vram, int offset, UINT8 data);
void clutsel_w(int vram, UINT8 data);
void clut_w(int vram, int offset, UINT8 data);
void vramflip(int vram);
void update_pixel(int vram, int x, int y);
void gfxdraw(int vram);
INTERRUPT_GEN_MEMBER(interrupt);
protected:
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
};