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dgpix.c: reduced tagmap lookups, added save state support (nw)

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This commit is contained in:
Osso13 2015-01-11 09:53:38 +01:00
parent 22135611b3
commit e41f7ec65e
1 changed files with 25 additions and 9 deletions
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34
src/mame/drivers/dgpix.c
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@ -159,14 +159,19 @@ class dgpix_state : public driver_device
public:
dgpix_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu") { }
m_maincpu(*this, "maincpu"),
m_vblank(*this, "VBLANK") { }
required_device<cpu_device> m_maincpu;
required_ioport m_vblank;
UINT32 *m_vram;
int m_vbuffer;
int m_flash_roms;
int m_old_vbuf;
UINT32 m_flash_cmd;
INT32 m_first_offset;
DECLARE_READ32_MEMBER(flash_r);
DECLARE_WRITE32_MEMBER(flash_w);
DECLARE_WRITE32_MEMBER(vram_w);
@ -174,16 +179,19 @@ public:
DECLARE_WRITE32_MEMBER(vbuffer_w);
DECLARE_WRITE32_MEMBER(coin_w);
DECLARE_READ32_MEMBER(vblank_r);
DECLARE_DRIVER_INIT(elfin);
DECLARE_DRIVER_INIT(jumpjump);
DECLARE_DRIVER_INIT(xfiles);
DECLARE_DRIVER_INIT(xfilesk);
DECLARE_DRIVER_INIT(kdynastg);
DECLARE_DRIVER_INIT(fmaniac3);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
UINT32 screen_update_dgpix(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
};
@ -307,7 +315,7 @@ READ32_MEMBER(dgpix_state::vblank_r)
{
/* burn a bunch of cycles because this is polled frequently during busy loops */
space.device().execute().eat_cycles(100);
return ioport("VBLANK")->read();
return m_vblank->read();
}
static ADDRESS_MAP_START( cpu_map, AS_PROGRAM, 32, dgpix_state )
@ -392,6 +400,14 @@ UINT32 dgpix_state::screen_update_dgpix(screen_device &screen, bitmap_ind16 &bit
return 0;
}
void dgpix_state::machine_start()
{
save_item(NAME(m_vbuffer));
save_item(NAME(m_flash_cmd));
save_item(NAME(m_first_offset));
save_item(NAME(m_old_vbuf));
}
void dgpix_state::machine_reset()
{
m_vbuffer = 0;
@ -666,9 +682,9 @@ DRIVER_INIT_MEMBER(dgpix_state,fmaniac3)
m_flash_roms = 2;
}
GAME( 1999, elfin, 0, dgpix, dgpix, dgpix_state, elfin, ROT0, "dgPIX Entertainment Inc.", "Elfin", GAME_NO_SOUND )
GAME( 1999, jumpjump, 0, dgpix, dgpix, dgpix_state, jumpjump, ROT0, "dgPIX Entertainment Inc.", "Jump Jump", GAME_NO_SOUND )
GAME( 1999, xfiles, 0, dgpix, dgpix, dgpix_state, xfiles, ROT0, "dgPIX Entertainment Inc.", "The X-Files", GAME_NO_SOUND )
GAME( 1999, xfilesk, xfiles, dgpix, dgpix, dgpix_state, xfilesk, ROT0, "dgPIX Entertainment Inc.", "The X-Files (Censored, Korea)", GAME_NO_SOUND )
GAME( 1999, kdynastg, 0, dgpix, dgpix, dgpix_state, kdynastg, ROT0, "EZ Graphics", "King of Dynast Gear (version 1.8)", GAME_NO_SOUND )
GAME( 2002, fmaniac3, 0, dgpix, dgpix, dgpix_state, fmaniac3, ROT0, "Saero Entertainment", "Fishing Maniac 3", GAME_NO_SOUND )
GAME( 1999, elfin, 0, dgpix, dgpix, dgpix_state, elfin, ROT0, "dgPIX Entertainment Inc.", "Elfin", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1999, jumpjump, 0, dgpix, dgpix, dgpix_state, jumpjump, ROT0, "dgPIX Entertainment Inc.", "Jump Jump", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1999, xfiles, 0, dgpix, dgpix, dgpix_state, xfiles, ROT0, "dgPIX Entertainment Inc.", "The X-Files", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1999, xfilesk, xfiles, dgpix, dgpix, dgpix_state, xfilesk, ROT0, "dgPIX Entertainment Inc.", "The X-Files (Censored, Korea)", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )
GAME( 1999, kdynastg, 0, dgpix, dgpix, dgpix_state, kdynastg, ROT0, "EZ Graphics", "King of Dynast Gear (version 1.8)", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )
GAME( 2002, fmaniac3, 0, dgpix, dgpix, dgpix_state, fmaniac3, ROT0, "Saero Entertainment", "Fishing Maniac 3", GAME_NO_SOUND | GAME_SUPPORTS_SAVE )