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-rw-r--r--src/mame/includes/subs.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mame/includes/subs.h b/src/mame/includes/subs.h
index d77ffc4b547..b8d104fc9b6 100644
--- a/src/mame/includes/subs.h
+++ b/src/mame/includes/subs.h
@@ -20,10 +20,12 @@ class subs_state : public driver_device
{
public:
subs_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag) { }
+ : driver_device(mconfig, type, tag) ,
+ m_spriteram(*this, "spriteram"),
+ m_videoram(*this, "videoram"){ }
- UINT8 *m_videoram;
- UINT8 *m_spriteram;
+ required_shared_ptr<UINT8> m_spriteram;
+ required_shared_ptr<UINT8> m_videoram;
int m_steering_buf1;
int m_steering_buf2;
int m_steering_val1;