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// license:BSD-3-Clause
// copyright-holders:BUT
#include "machine/taito68705interface.h"
class chaknpop_state : public driver_device
{
public:
chaknpop_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_bmcu(*this, "bmcu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_tx_ram(*this, "tx_ram"),
m_attr_ram(*this, "attr_ram"),
m_spr_ram(*this, "spr_ram") { }
/* devices */
required_device<cpu_device> m_maincpu;
optional_device<taito68705_mcu_device> m_bmcu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
/* memory pointers */
required_shared_ptr<uint8_t> m_tx_ram;
required_shared_ptr<uint8_t> m_attr_ram;
required_shared_ptr<uint8_t> m_spr_ram;
/* video-related */
tilemap_t *m_tx_tilemap;
uint8_t *m_vram1;
uint8_t *m_vram2;
uint8_t *m_vram3;
uint8_t *m_vram4;
uint8_t m_gfxmode;
uint8_t m_flip_x;
uint8_t m_flip_y;
DECLARE_WRITE8_MEMBER(coinlock_w);
DECLARE_READ8_MEMBER(gfxmode_r);
DECLARE_WRITE8_MEMBER(gfxmode_w);
DECLARE_WRITE8_MEMBER(txram_w);
DECLARE_WRITE8_MEMBER(attrram_w);
DECLARE_WRITE8_MEMBER(unknown_port_1_w);
DECLARE_WRITE8_MEMBER(unknown_port_2_w);
DECLARE_WRITE8_MEMBER(unknown_port_3_w);
DECLARE_READ8_MEMBER(mcu_status_r);
TILE_GET_INFO_MEMBER(get_tx_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(chaknpop);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void tx_tilemap_mark_all_dirty();
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_bitmap(bitmap_ind16 &bitmap, const rectangle &cliprect);
void mcu_update_seed(uint8_t data);
void chaknpop(machine_config &config);
void chaknpop_map(address_map &map);
};
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