6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-04-09 15:39:08 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #1457 from TomHarte/BadlinePriority

Browse Source 
Give priority to initial bad lines.
This commit is contained in:
Thomas Harte 2025-01-13 20:40:17 -05:00 committed by GitHub
commit 3adf3dc547
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Machines/Commodore/Plus4/Video.hpp
View File

@ -507,10 +507,10 @@ public:
next_character_.write(character);
const auto address = [&] { return uint16_t(video_matrix_base_ + video_counter_); };
if(bad_line2_) {
shifter_.write<1>(pager_.read(address()));
} else if(bad_line()) {
if(bad_line()) {
shifter_.write<0>(pager_.read(address() + 0x400));
} else if(bad_line2_) {
shifter_.write<1>(pager_.read(address()));
}
next_attribute_.write(shifter_.read<1>());
@ -668,8 +668,7 @@ private:
// Running state that's exposed.
uint16_t character_position_reload_ = 0;
uint16_t character_position_ = 0; // Actually kept as fixed point in this implementation, i.e. effectively
// a pixel count.
uint16_t character_position_ = 0;
// Running state.
bool wide_screen_ = false;