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// license:BSD-3-Clause
// copyright-holders:Zsolt Vasvari
/*************************************************************************
Hana Awase
*************************************************************************/
class hanaawas_state : public driver_device
{
public:
hanaawas_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode") { }
/* memory pointers */
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
/* video-related */
tilemap_t *m_bg_tilemap;
/* misc */
int m_mux;
uint8_t m_coin_settings;
uint8_t m_coin_impulse;
DECLARE_READ8_MEMBER(hanaawas_input_port_0_r);
DECLARE_WRITE8_MEMBER(hanaawas_inputs_mux_w);
DECLARE_WRITE8_MEMBER(hanaawas_videoram_w);
DECLARE_WRITE8_MEMBER(hanaawas_colorram_w);
DECLARE_WRITE8_MEMBER(key_matrix_status_w);
DECLARE_WRITE8_MEMBER(irq_ack_w);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(hanaawas);
uint32_t screen_update_hanaawas(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE8_MEMBER(hanaawas_portB_w);
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
void hanaawas(machine_config &config);
void hanaawas_map(address_map &map);
void io_map(address_map &map);
};
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