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tilemap - fix calculation of visible area height and width.

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68bit 2019-07-25 23:12:30 +10:00
parent db0110d12b
commit c625775ac4
1 changed files with 2 additions and 2 deletions
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4
src/emu/tilemap.cpp
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@ -953,8 +953,8 @@ g_profiler.start(PROFILER_TILEMAP_DRAW);
// flip the tilemap around the center of the visible area // flip the tilemap around the center of the visible area
rectangle visarea = screen.visible_area(); rectangle visarea = screen.visible_area();
u32 width = visarea.left() + visarea.right() + 1; u32 width = visarea.right() - visarea.left() + 1;
u32 height = visarea.top() + visarea.bottom() + 1; u32 height = visarea.bottom() - visarea.top() + 1;
// XY scrolling playfield // XY scrolling playfield
if (m_scrollrows == 1 && m_scrollcols == 1) if (m_scrollrows == 1 && m_scrollcols == 1)