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rohga.cpp : add wizdfire mixing reference

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cam900 2019-06-09 19:47:20 +09:00 committed by GitHub
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commit 2be22d6da5
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src/mame/video/rohga.cpp
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@ -79,6 +79,7 @@ VIDEO_START_MEMBER(rohga_state,wizdfire)
m_sprgen[1]->alloc_sprite_bitmap();
}
// reference : https://www.youtube.com/watch?v=FfxDihoQtT4
// not amazingly efficient, called multiple times to pull a layer out of the sprite bitmaps, but keeps correct sprite<->sprite priorities
void rohga_state::mixwizdfirelayer(bitmap_rgb32 &bitmap, const rectangle &cliprect, u16 pri, u16 primask)
{