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// license:BSD-3-Clause
// copyright-holders:Luca Elia,Paul Priest
#include "machine/gen_latch.h"
#include "sound/okim6295.h"
#include "video/fuukifg.h"
#include "screen.h"
class fuuki16_state : public driver_device
{
public:
enum
{
TIMER_LEVEL_1_INTERRUPT,
TIMER_VBLANK_INTERRUPT,
TIMER_RASTER_INTERRUPT
};
fuuki16_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_oki(*this, "oki"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_fuukivid(*this, "fuukivid"),
m_soundlatch(*this, "soundlatch"),
m_vram(*this, "vram.%u", 0),
m_vregs(*this, "vregs"),
m_unknown(*this, "unknown"),
m_priority(*this, "priority")
{ }
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<okim6295_device> m_oki;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_device<fuukivid_device> m_fuukivid;
required_device<generic_latch_8_device> m_soundlatch;
/* memory pointers */
required_shared_ptr_array<uint16_t,4> m_vram;
required_shared_ptr<uint16_t> m_vregs;
required_shared_ptr<uint16_t> m_unknown;
required_shared_ptr<uint16_t> m_priority;
/* video-related */
tilemap_t *m_tilemap[4];
/* misc */
emu_timer *m_level_1_interrupt_timer;
emu_timer *m_vblank_interrupt_timer;
emu_timer *m_raster_interrupt_timer;
DECLARE_WRITE16_MEMBER(vregs_w);
DECLARE_WRITE8_MEMBER(sound_command_w);
DECLARE_WRITE8_MEMBER(sound_rombank_w);
DECLARE_WRITE16_MEMBER(vram_0_w);
DECLARE_WRITE16_MEMBER(vram_1_w);
DECLARE_WRITE16_MEMBER(vram_2_w);
DECLARE_WRITE16_MEMBER(vram_3_w);
DECLARE_WRITE8_MEMBER(oki_banking_w);
TILE_GET_INFO_MEMBER(get_tile_info_0);
TILE_GET_INFO_MEMBER(get_tile_info_1);
TILE_GET_INFO_MEMBER(get_tile_info_2);
TILE_GET_INFO_MEMBER(get_tile_info_3);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
inline void get_tile_info(tile_data &tileinfo, tilemap_memory_index tile_index, int _N_);
inline void vram_w(offs_t offset, uint16_t data, uint16_t mem_mask, int _N_);
void draw_layer( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect, int i, int flag, int pri );
protected:
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
};
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