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/***************************************************************************
Twincobr/Flying Shark/Wardner game hardware from 1986-1987
-----------------------------------------------------------
****************************************************************************/
#include "video/mc6845.h"
#include "video/bufsprite.h"
class twincobr_state : public driver_device
{
public:
twincobr_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_sharedram(*this, "sharedram"),
m_spriteram8(*this, "spriteram8"),
m_spriteram16(*this, "spriteram16")
{ }
optional_shared_ptr<UINT8> m_sharedram;
optional_device<buffered_spriteram8_device> m_spriteram8;
optional_device<buffered_spriteram16_device> m_spriteram16;
int m_toaplan_main_cpu;
int m_wardner_membank;
INT32 m_fg_rom_bank;
INT32 m_bg_ram_bank;
INT32 m_wardner_sprite_hack;
int m_intenable;
int m_dsp_on;
int m_dsp_BIO;
int m_fsharkbt_8741;
int m_dsp_execute;
UINT32 m_dsp_addr_w;
UINT32 m_main_ram_seg;
UINT16 *m_bgvideoram16;
UINT16 *m_fgvideoram16;
UINT16 *m_txvideoram16;
size_t m_bgvideoram_size;
size_t m_fgvideoram_size;
size_t m_txvideoram_size;
INT32 m_txscrollx;
INT32 m_txscrolly;
INT32 m_fgscrollx;
INT32 m_fgscrolly;
INT32 m_bgscrollx;
INT32 m_bgscrolly;
INT32 m_txoffs;
INT32 m_fgoffs;
INT32 m_bgoffs;
INT32 m_scroll_x;
INT32 m_scroll_y;
INT32 m_display_on;
INT32 m_flip_screen;
tilemap_t *m_bg_tilemap;
tilemap_t *m_fg_tilemap;
tilemap_t *m_tx_tilemap;
DECLARE_WRITE16_MEMBER(twincobr_dsp_addrsel_w);
DECLARE_READ16_MEMBER(twincobr_dsp_r);
DECLARE_WRITE16_MEMBER(twincobr_dsp_w);
DECLARE_WRITE16_MEMBER(wardner_dsp_addrsel_w);
DECLARE_READ16_MEMBER(wardner_dsp_r);
DECLARE_WRITE16_MEMBER(wardner_dsp_w);
DECLARE_WRITE16_MEMBER(twincobr_dsp_bio_w);
DECLARE_READ16_MEMBER(fsharkbt_dsp_r);
DECLARE_WRITE16_MEMBER(fsharkbt_dsp_w);
DECLARE_READ16_MEMBER(twincobr_BIO_r);
DECLARE_WRITE16_MEMBER(twincobr_control_w);
DECLARE_WRITE8_MEMBER(wardner_control_w);
DECLARE_READ16_MEMBER(twincobr_sharedram_r);
DECLARE_WRITE16_MEMBER(twincobr_sharedram_w);
DECLARE_WRITE16_MEMBER(fshark_coin_dsp_w);
DECLARE_WRITE8_MEMBER(twincobr_coin_w);
DECLARE_WRITE8_MEMBER(wardner_coin_dsp_w);
DECLARE_WRITE16_MEMBER(twincobr_txoffs_w);
DECLARE_READ16_MEMBER(twincobr_txram_r);
DECLARE_WRITE16_MEMBER(twincobr_txram_w);
DECLARE_WRITE16_MEMBER(twincobr_bgoffs_w);
DECLARE_READ16_MEMBER(twincobr_bgram_r);
DECLARE_WRITE16_MEMBER(twincobr_bgram_w);
DECLARE_WRITE16_MEMBER(twincobr_fgoffs_w);
DECLARE_READ16_MEMBER(twincobr_fgram_r);
DECLARE_WRITE16_MEMBER(twincobr_fgram_w);
DECLARE_WRITE16_MEMBER(twincobr_txscroll_w);
DECLARE_WRITE16_MEMBER(twincobr_bgscroll_w);
DECLARE_WRITE16_MEMBER(twincobr_fgscroll_w);
DECLARE_WRITE16_MEMBER(twincobr_exscroll_w);
DECLARE_WRITE8_MEMBER(wardner_txlayer_w);
DECLARE_WRITE8_MEMBER(wardner_bglayer_w);
DECLARE_WRITE8_MEMBER(wardner_fglayer_w);
DECLARE_WRITE8_MEMBER(wardner_txscroll_w);
DECLARE_WRITE8_MEMBER(wardner_bgscroll_w);
DECLARE_WRITE8_MEMBER(wardner_fgscroll_w);
DECLARE_WRITE8_MEMBER(wardner_exscroll_w);
DECLARE_READ8_MEMBER(wardner_videoram_r);
DECLARE_WRITE8_MEMBER(wardner_videoram_w);
DECLARE_READ8_MEMBER(wardner_sprite_r);
DECLARE_WRITE8_MEMBER(wardner_sprite_w);
DECLARE_DRIVER_INIT(twincobr);
};
/*----------- defined in machine/twincobr.c -----------*/
INTERRUPT_GEN( twincobr_interrupt );
INTERRUPT_GEN( wardner_interrupt );
MACHINE_RESET( twincobr );
MACHINE_RESET( wardner );
extern void twincobr_driver_savestate(running_machine &machine);
/*----------- defined in video/twincobr.c -----------*/
extern const mc6845_interface twincobr_mc6845_intf;
extern void twincobr_flipscreen(running_machine &machine, int flip);
extern void twincobr_display(running_machine &machine, int enable);
VIDEO_START( toaplan0 );
SCREEN_UPDATE_IND16( toaplan0 );
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