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/*************************************************************************
Lady Frog
*************************************************************************/
#include "sound/msm5232.h"
class ladyfrog_state : public driver_device
{
public:
ladyfrog_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_scrlram(*this, "scrlram"),
m_audiocpu(*this, "audiocpu"),
m_maincpu(*this, "maincpu"),
m_msm(*this, "msm"),
m_gfxdecode(*this, "gfxdecode") { }
/* memory pointers */
required_shared_ptr<UINT8> m_videoram;
UINT8 * m_spriteram;
required_shared_ptr<UINT8> m_scrlram;
dynamic_array<UINT8> m_paletteram;
dynamic_array<UINT8> m_paletteram_ext;
/* video-related */
tilemap_t *m_bg_tilemap;
int m_tilebank;
int m_palette_bank;
int m_spritetilebase;
/* misc */
int m_sound_nmi_enable;
int m_pending_nmi;
int m_snd_flag;
UINT8 m_snd_data;
/* devices */
required_device<cpu_device> m_audiocpu;
DECLARE_READ8_MEMBER(from_snd_r);
DECLARE_WRITE8_MEMBER(to_main_w);
DECLARE_WRITE8_MEMBER(sound_cpu_reset_w);
DECLARE_WRITE8_MEMBER(sound_command_w);
DECLARE_WRITE8_MEMBER(nmi_disable_w);
DECLARE_WRITE8_MEMBER(nmi_enable_w);
DECLARE_READ8_MEMBER(snd_flag_r);
DECLARE_WRITE8_MEMBER(ladyfrog_spriteram_w);
DECLARE_READ8_MEMBER(ladyfrog_spriteram_r);
DECLARE_WRITE8_MEMBER(ladyfrog_videoram_w);
DECLARE_READ8_MEMBER(ladyfrog_videoram_r);
DECLARE_WRITE8_MEMBER(ladyfrog_palette_w);
DECLARE_READ8_MEMBER(ladyfrog_palette_r);
DECLARE_WRITE8_MEMBER(ladyfrog_gfxctrl_w);
DECLARE_WRITE8_MEMBER(ladyfrog_gfxctrl2_w);
DECLARE_READ8_MEMBER(ladyfrog_gfxctrl_r);
DECLARE_READ8_MEMBER(ladyfrog_scrlram_r);
DECLARE_WRITE8_MEMBER(ladyfrog_scrlram_w);
DECLARE_WRITE8_MEMBER(unk_w);
TILE_GET_INFO_MEMBER(get_tile_info);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
DECLARE_VIDEO_START(toucheme);
DECLARE_VIDEO_START(ladyfrog_common);
UINT32 screen_update_ladyfrog(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_CALLBACK_MEMBER(nmi_callback);
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
required_device<cpu_device> m_maincpu;
required_device<msm5232_device> m_msm;
required_device<gfxdecode_device> m_gfxdecode;
};
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