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Adds one-before-the-graphics as a line for video collection.

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Thereby corrects sprites on line 0.
This commit is contained in:
Thomas Harte 2017-12-12 21:35:33 -05:00
parent da57df55e8
commit b0616ee10c
1 changed files with 1 additions and 1 deletions
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Components/9918/9918.cpp
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@ -168,7 +168,7 @@ void TMS9918::run_for(const HalfCycles cycles) {
// ------------------------------ // ------------------------------
// Perform video memory accesses. // Perform video memory accesses.
// ------------------------------ // ------------------------------
if(row_ < 192 && !blank_screen_) { if(((row_ < 192) || (row_ == frame_lines_-1)) && !blank_screen_) {
const int access_slot = column_ >> 1; // There are only 171 available memory accesses per line. const int access_slot = column_ >> 1; // There are only 171 available memory accesses per line.
switch(line_mode_) { switch(line_mode_) {
case LineMode::Text: case LineMode::Text: