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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/***************************************************************************
Victory system
****************************************************************************/
#define VICTORY_MAIN_CPU_CLOCK (XTAL_8MHz / 2)
#define VICTORY_PIXEL_CLOCK (XTAL_11_289MHz / 2)
#define VICTORY_HTOTAL (0x150)
#define VICTORY_HBEND (0x000)
#define VICTORY_HBSTART (0x100)
#define VICTORY_VTOTAL (0x118)
#define VICTORY_VBEND (0x000)
#define VICTORY_VBSTART (0x100)
/* microcode state */
struct micro_t
{
UINT16 i;
UINT16 pc;
UINT8 r,g,b;
UINT8 xp,yp;
UINT8 cmd,cmdlo;
emu_timer * timer;
UINT8 timer_active;
attotime endtime;
};
class victory_state : public driver_device
{
public:
victory_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_videoram(*this, "videoram"),
m_charram(*this, "charram") { }
required_device<cpu_device> m_maincpu;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_charram;
UINT16 m_paletteram[0x40];
std::unique_ptr<UINT8[]> m_bgbitmap;
std::unique_ptr<UINT8[]> m_fgbitmap;
std::unique_ptr<UINT8[]> m_rram;
std::unique_ptr<UINT8[]> m_gram;
std::unique_ptr<UINT8[]> m_bram;
UINT8 m_vblank_irq;
UINT8 m_fgcoll;
UINT8 m_fgcollx;
UINT8 m_fgcolly;
UINT8 m_bgcoll;
UINT8 m_bgcollx;
UINT8 m_bgcolly;
UINT8 m_scrollx;
UINT8 m_scrolly;
UINT8 m_video_control;
struct micro_t m_micro;
DECLARE_WRITE8_MEMBER(lamp_control_w);
DECLARE_WRITE8_MEMBER(paletteram_w);
DECLARE_READ8_MEMBER(video_control_r);
DECLARE_WRITE8_MEMBER(video_control_w);
virtual void video_start() override;
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(vblank_interrupt);
TIMER_CALLBACK_MEMBER(bgcoll_irq_callback);
void update_irq();
void set_palette();
int command2();
int command3();
int command4();
int command5();
int command6();
int command7();
void update_background();
void update_foreground();
};
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