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-rw-r--r--src/mame/includes/zerozone.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/src/mame/includes/zerozone.h b/src/mame/includes/zerozone.h
index cf77992507b..799f43e8469 100644
--- a/src/mame/includes/zerozone.h
+++ b/src/mame/includes/zerozone.h
@@ -13,12 +13,12 @@ class zerozone_state : public driver_device
{
public:
zerozone_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_soundlatch(*this, "soundlatch"),
- m_vram(*this, "videoram"),
- m_gfxdecode(*this, "gfxdecode")
+ : driver_device(mconfig, type, tag)
+ , m_maincpu(*this, "maincpu")
+ , m_audiocpu(*this, "audiocpu")
+ , m_soundlatch(*this, "soundlatch")
+ , m_vram(*this, "videoram")
+ , m_gfxdecode(*this, "gfxdecode")
{ }
void zerozone(machine_config &config);
@@ -26,6 +26,7 @@ public:
private:
// in drivers/zerozone.c
DECLARE_WRITE16_MEMBER(sound_w);
+ DECLARE_WRITE_LINE_MEMBER(vblank_w);
// in video/zerozone.c
DECLARE_WRITE16_MEMBER(tilemap_w);