diff options
author | AJR <ajrhacker@users.noreply.github.com> | 2018-05-15 23:52:41 -0400 |
---|---|---|
committer | AJR <ajrhacker@users.noreply.github.com> | 2018-05-15 23:52:41 -0400 |
commit | 4ce27b83056bee6beb02accc4237061afb0ee846 (patch) | |
tree | 6ee4353145cc78b1be8ccd38adecfa4d7732db98 | |
parent | a7cf8d362cd8bc272bc2c1d255a7a62e423ff11d (diff) |
cit101: Add reverse screen mode (nw)
-rw-r--r-- | src/mame/drivers/cit101.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/cit101.cpp b/src/mame/drivers/cit101.cpp index b5fdfd19de5..1dd1b0709da 100644 --- a/src/mame/drivers/cit101.cpp +++ b/src/mame/drivers/cit101.cpp @@ -137,8 +137,8 @@ void cit101_state::draw_line(uint32_t *pixptr, int minx, int maxx, int line, boo u8 char_data = m_chargen[(m_mainram[rowaddr] << 4) | line]; if (last_line && BIT(attr, 0)) char_data ^= 0xff; - rgb_t on_color = BIT(attr, 1) ? rgb_t::black() : rgb_t::white(); - rgb_t off_color = BIT(attr, 1) ? rgb_t::white() : rgb_t::black(); + rgb_t on_color = (BIT(attr, 1) != BIT(scrattr, 0)) ? rgb_t::black() : rgb_t::white(); + rgb_t off_color = (BIT(attr, 1) != BIT(scrattr, 0)) ? rgb_t::white() : rgb_t::black(); if (BIT(attr, 3) && m_blink) on_color = rgb_t(0xc0, 0xc0, 0xc0); bool last_bit = false; @@ -162,8 +162,8 @@ void cit101_state::draw_line(uint32_t *pixptr, int minx, int maxx, int line, boo char_data = m_chargen[(m_mainram[rowaddr] << 4) | line]; if (last_line && BIT(attr, 0)) char_data ^= 0xff; - on_color = BIT(attr, 1) ? rgb_t::black() : rgb_t::white(); - off_color = BIT(attr, 1) ? rgb_t::white() : rgb_t::black(); + on_color = (BIT(attr, 1) != BIT(scrattr, 0)) ? rgb_t::black() : rgb_t::white(); + off_color = (BIT(attr, 1) != BIT(scrattr, 0)) ? rgb_t::white() : rgb_t::black(); if (BIT(attr, 3) && m_blink) on_color = rgb_t(0xc0, 0xc0, 0xc0); last_bit = false; |