// license:BSD-3-Clause
// copyright-holders:R. Belmont
/*************************************************************************
Bishi Bashi Champ Mini Game Senshuken
*************************************************************************/
#include "machine/timer.h"
#include "video/k054156_k054157_k056832.h"
#include "video/k055555.h"
#include "video/k054338.h"
#include "video/konami_helper.h"
#include "screen.h"
#define CPU_CLOCK (XTAL(24'000'000) / 2) /* 68000 clock */
#define SOUND_CLOCK XTAL(16'934'400) /* YMZ280 clock */
class bishi_state : public driver_device
{
public:
bishi_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_k056832(*this, "k056832"),
m_k054338(*this, "k054338"),
m_k055555(*this, "k055555"),
m_palette(*this, "palette"),
m_screen(*this, "screen") { }
DECLARE_READ16_MEMBER(control_r);
DECLARE_WRITE16_MEMBER(control_w);
DECLARE_WRITE16_MEMBER(control2_w);
DECLARE_READ16_MEMBER(bishi_mirror_r);
DECLARE_READ16_MEMBER(bishi_K056832_rom_r);
uint32_t screen_update_bishi(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
TIMER_DEVICE_CALLBACK_MEMBER(bishi_scanline);
K056832_CB_MEMBER(tile_callback);
void bishi(machine_config &config);
void dobouchn(machine_config &config);
void main_map(address_map &map);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
private:
/* memory pointers */
uint8_t * m_ram;
/* misc */
uint16_t m_cur_control;
uint16_t m_cur_control2;
/* video-related */
int m_layer_colorbase[4];
/* devices */
required_device<cpu_device> m_maincpu;
optional_device<cpu_device> m_audiocpu;
required_device<k056832_device> m_k056832;
required_device<k054338_device> m_k054338;
required_device<k055555_device> m_k055555;
required_device<palette_device> m_palette;
required_device<screen_device> m_screen;
};