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implementation of the scroll video register in dynablsb

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This commit is contained in:
Roberto Zandona 2008-06-08 14:44:33 +00:00
parent ab1c2761ae
commit 3d4c7a74a4
1 changed files with 15 additions and 14 deletions
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29
src/mame/video/m90.c
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@ -421,34 +421,35 @@ VIDEO_UPDATE( dynablsb )
fillbitmap(priority_bitmap,0,cliprect);
fillbitmap(bitmap,0,cliprect);
if (0) {
tilemap_mark_all_tiles_dirty(pf1_layer);
tilemap_set_scroll_rows(pf1_layer,1);
tilemap_set_scrollx( pf1_layer,0, 0);
tilemap_set_scrolly( pf1_layer,0, 4);
tilemap_draw(bitmap,cliprect,pf1_layer,0,0);
tilemap_draw(bitmap,cliprect,pf1_layer,1,1);
} else {
if (!(m90_video_data[0xf008/2] & 0x4000)) {
tilemap_mark_all_tiles_dirty(pf1_wide_layer);
tilemap_set_scroll_rows(pf1_wide_layer,1);
tilemap_set_scrollx( pf1_wide_layer,0, 0);
tilemap_set_scrolly( pf1_wide_layer,0, 376+17*8);
tilemap_set_scrollx( pf1_wide_layer,0, m90_video_data[0xf004/2]+0+68);
tilemap_set_scrolly( pf1_wide_layer,0, m90_video_data[0xf006/2]+376+17*8);
tilemap_draw(bitmap,cliprect,pf1_wide_layer,0,0);
tilemap_draw(bitmap,cliprect,pf1_wide_layer,1,1);
} else {
tilemap_mark_all_tiles_dirty(pf1_layer);
tilemap_set_scroll_rows(pf1_layer,1);
tilemap_set_scrollx( pf1_layer,0, m90_video_data[0xf004/2]+0+68);
tilemap_set_scrolly( pf1_layer,0, m90_video_data[0xf006/2]+4);
tilemap_draw(bitmap,cliprect,pf1_layer,0,0);
tilemap_draw(bitmap,cliprect,pf1_layer,1,1);
}
if (!(m90_video_data[0xf008/2] & 0x8000)) {
tilemap_mark_all_tiles_dirty(pf2_wide_layer);
tilemap_set_scroll_rows(pf2_wide_layer,1);
tilemap_set_scrollx( pf2_wide_layer,0, 0);
tilemap_set_scrolly( pf2_wide_layer,0, 376+17*8);
tilemap_set_scrollx( pf2_wide_layer,0, m90_video_data[0xf000/2]+0+68);
tilemap_set_scrolly( pf2_wide_layer,0, m90_video_data[0xf002/2]+376+17*8);
tilemap_draw(bitmap,cliprect,pf2_wide_layer,0,0);
tilemap_draw(bitmap,cliprect,pf2_wide_layer,1,1);
} else {
tilemap_mark_all_tiles_dirty(pf2_layer);
tilemap_set_scroll_rows(pf2_layer,1);
tilemap_set_scrollx( pf2_layer,0, 0 );
tilemap_set_scrolly( pf2_layer,0, 4 );
tilemap_set_scrollx( pf2_layer,0, m90_video_data[0xf000/2]+0+68 );
tilemap_set_scrolly( pf2_layer,0, m90_video_data[0xf002/2]+4 );
tilemap_draw(bitmap,cliprect,pf2_layer,0,0);
tilemap_draw(bitmap,cliprect,pf2_layer,1,1);
}