// license:BSD-3-Clause
// copyright-holders:Takahiro Nogi
/******************************************************************************
nbmj9195 - Nichibutsu Mahjong games for years 1991-1995
******************************************************************************/
#include "cpu/z80/tmpz84c011.h"
#include "machine/gen_latch.h"
#include "sound/dac.h"
#define VRAM_MAX 2
#define SCANLINE_MIN 0
#define SCANLINE_MAX 512
class nbmj9195_state : public driver_device
{
public:
enum
{
TIMER_BLITTER
};
nbmj9195_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_maincpu(*this, "maincpu"),
m_dac1(*this, "dac1"),
m_dac2(*this, "dac2"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_soundlatch(*this, "soundlatch"),
m_palette_ptr(*this, "paletteram")
{ }
required_device<tmpz84c011_device> m_maincpu;
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;
optional_shared_ptr<UINT8> m_palette_ptr; //shabdama doesn't use it at least for now
int m_inputport;
int m_dipswbitsel;
int m_outcoin_flag;
int m_mscoutm_inputport;
int m_scrollx[VRAM_MAX];
int m_scrolly[VRAM_MAX];
int m_scrollx_raster[VRAM_MAX][SCANLINE_MAX];
int m_scanline[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;
int m_screen_refresh;
int m_gfxflag2;
int m_gfxdraw_mode;
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<UINT8[]> m_clut[VRAM_MAX];
int m_flipscreen_old[VRAM_MAX];
emu_timer *m_blitter_timer;
DECLARE_WRITE8_MEMBER(soundbank_w);
DECLARE_WRITE8_MEMBER(inputportsel_w);
DECLARE_READ8_MEMBER(mscoutm_dipsw_0_r);
DECLARE_READ8_MEMBER(mscoutm_dipsw_1_r);
DECLARE_READ8_MEMBER(mscoutm_cpu_portb_r);
DECLARE_READ8_MEMBER(mscoutm_cpu_portc_r);
DECLARE_READ8_MEMBER(others_cpu_porta_r);
DECLARE_READ8_MEMBER(others_cpu_portb_r);
DECLARE_READ8_MEMBER(others_cpu_portc_r);
DECLARE_WRITE8_MEMBER(soundcpu_porte_w);
DECLARE_WRITE8_MEMBER(palette_w);
DECLARE_WRITE8_MEMBER(nb22090_palette_w);
DECLARE_WRITE8_MEMBER(blitter_0_w);
DECLARE_WRITE8_MEMBER(blitter_1_w);
DECLARE_READ8_MEMBER(blitter_0_r);
DECLARE_READ8_MEMBER(blitter_1_r);
DECLARE_WRITE8_MEMBER(clut_0_w);
DECLARE_WRITE8_MEMBER(clut_1_w);
DECLARE_WRITE8_MEMBER(clutsel_w);
DECLARE_WRITE8_MEMBER(gfxflag2_w);
DECLARE_WRITE8_MEMBER(outcoin_flag_w);
DECLARE_WRITE8_MEMBER(dipswbitsel_w);
DECLARE_WRITE8_MEMBER(mscoutm_inputportsel_w);
DECLARE_DRIVER_INIT(nbmj9195);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
DECLARE_VIDEO_START(_1layer);
DECLARE_VIDEO_START(nb22090);
INTERRUPT_GEN_MEMBER(ctc0_trg1);
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
int blitter_r(int offset, int vram);
void blitter_w(int offset, int data, int vram);
void clut_w(int offset, int data, int vram);
void vramflip(int vram);
void update_pixel(int vram, int x, int y);
void gfxdraw(int vram);
int dipsw_r();
void postload();
protected:
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
};