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Simplified logic slightly, avoiding repetition.

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This commit is contained in:
Thomas Harte 2017-08-10 11:48:37 -04:00
parent be8e7a4144
commit 02d792c003
1 changed files with 5 additions and 6 deletions
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11
Components/6845/CRTC6845.hpp
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@ -58,15 +58,14 @@ template <class T> class CRTC6845 {
if(hsync_down_counter_) bus_state_.hsync = true;
}
// update refresh address
if(character_is_visible_) {
bus_state_.refresh_address++;
}
// check for end of visible characters
if(character_counter_ == registers_[1]) {
bus_state_.refresh_address++;
character_is_visible_ = false;
} else {
// update refresh address
if(character_is_visible_) {
bus_state_.refresh_address++;
}
}
// check for end-of-line