// license:BSD-3-Clause
// copyright-holders:Luca Elia
#include "machine/nmk112.h"
#include "emupal.h"
#include "screen.h"
class powerins_state : public driver_device
{
public:
powerins_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_vctrl_0(*this, "vctrl_0"),
m_vram(*this, "vram_%u", 0U),
m_spriteram(*this, "spriteram"),
m_okibank(*this, "okibank") { }
void powerinsa(machine_config &config);
void powerinsb(machine_config &config);
void powerins(machine_config &config);
private:
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_shared_ptr<uint16_t> m_vctrl_0;
required_shared_ptr_array<uint16_t, 2> m_vram;
required_shared_ptr<uint16_t> m_spriteram;
optional_memory_bank m_okibank;
std::unique_ptr<uint16_t[]> m_spritebuffer[2];
tilemap_t *m_tilemap[2];
int m_tile_bank;
DECLARE_WRITE8_MEMBER(powerinsa_okibank_w);
DECLARE_WRITE8_MEMBER(flipscreen_w);
DECLARE_WRITE8_MEMBER(tilebank_w);
template<int Layer> DECLARE_WRITE16_MEMBER(vram_w);
DECLARE_READ8_MEMBER(powerinsb_fake_ym2203_r);
DECLARE_MACHINE_START(powerinsa);
TILE_GET_INFO_MEMBER(get_tile_info_0);
TILE_GET_INFO_MEMBER(get_tile_info_1);
TILEMAP_MAPPER_MEMBER(get_memory_offset_0);
DECLARE_WRITE_LINE_MEMBER(screen_vblank);
virtual void video_start() override;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites(bitmap_ind16 &bitmap,const rectangle &cliprect);
void powerins_map(address_map &map);
void powerins_sound_io_map(address_map &map);
void powerins_sound_map(address_map &map);
void powerinsa_map(address_map &map);
void powerinsa_oki_map(address_map &map);
void powerinsb_sound_io_map(address_map &map);
};