diff options
Diffstat (limited to 'src/mame/video/bsktball.cpp')
-rw-r--r-- | src/mame/video/bsktball.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/mame/video/bsktball.cpp b/src/mame/video/bsktball.cpp index 2f6fb27d2d5..39d2e98c33b 100644 --- a/src/mame/video/bsktball.cpp +++ b/src/mame/video/bsktball.cpp @@ -29,16 +29,15 @@ TILE_GET_INFO_MEMBER(bsktball_state::get_bg_tile_info) void bsktball_state::video_start() { m_bg_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(bsktball_state::get_bg_tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 32, 32); + m_bg_tilemap->set_scrolldy(16, 16); } void bsktball_state::draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ) { - int mot; - - for (mot = 0; mot < 16; mot++) + for (int mot = 0; mot < 16; mot++) { int pic = m_motion[mot * 4]; - int sy = 28 * 8 - m_motion[mot * 4 + 1]; + int sy = 256 - m_motion[mot * 4 + 1] - 16; int sx = m_motion[mot * 4 + 2]; int color = m_motion[mot * 4 + 3]; int flipx = (pic & 0x80) >> 7; @@ -46,13 +45,13 @@ void bsktball_state::draw_sprites( bitmap_ind16 &bitmap, const rectangle &clipr pic = (pic & 0x3f); color = (color & 0x3f); - m_gfxdecode->gfx(1)->transpen(bitmap,cliprect, pic, color, flipx, 0, sx, sy, 0); + m_gfxdecode->gfx(1)->transpen(bitmap, cliprect, pic, color, flipx, 0, sx, sy, 0); } } uint32_t bsktball_state::screen_update_bsktball(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { - m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0); + m_bg_tilemap->draw(screen, bitmap, cliprect, 0); draw_sprites(bitmap, cliprect); return 0; } |