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-rw-r--r--src/mame/video/nmk16.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mame/video/nmk16.cpp b/src/mame/video/nmk16.cpp
index d0b71ada106..f05e3735c18 100644
--- a/src/mame/video/nmk16.cpp
+++ b/src/mame/video/nmk16.cpp
@@ -183,6 +183,11 @@ void nmk16_state::mustang_scroll_w(u16 data)
m_bg_tilemap[0]->set_scrollx(0,m_mustang_bg_xscroll - m_videoshift);
}
+void nmk16_state::bjtwin_scroll_w(offs_t offset, u8 data)
+{
+ m_bg_tilemap[0]->set_scrolly(0,-data);
+}
+
void nmk16_state::vandyke_scroll_w(offs_t offset, u16 data)
{
m_vscroll[offset] = data;