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Diffstat (limited to 'src/mame/video/pgm2.cpp')
-rw-r--r-- | src/mame/video/pgm2.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mame/video/pgm2.cpp b/src/mame/video/pgm2.cpp index 88fa0c838fc..1e52296232b 100644 --- a/src/mame/video/pgm2.cpp +++ b/src/mame/video/pgm2.cpp @@ -258,6 +258,15 @@ void pgm2_state::copy_sprites_from_bitmap(screen_device &screen, bitmap_rgb32 &b uint32_t pgm2_state::screen_update_pgm2(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) { + + int mode = m_vidmode[0] & 0x00010000; // other bits not used? + + if (mode) + m_screen->set_visible_area(0, 448 - 1, 0, 224 - 1); + else // note, +8 to y position too, could be a sprite reg to move sprites intead + m_screen->set_visible_area(0, 320 - 1, 8, 224 + 8 - 1); + + m_fg_tilemap->set_scrollx(0, m_fgscroll[0] & 0xffff); m_fg_tilemap->set_scrolly(0, m_fgscroll[0] >> 16); m_bg_tilemap->set_scrolly(0, (m_bgscroll[0x0/4] & 0xffff0000)>>16 ); |