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fix off-by-one when drawing 80 column text

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This commit is contained in:
Jorj Bauer 2022-02-02 08:03:38 -05:00
parent 274c93fd13
commit 3e2ddb725f
1 changed files with 2 additions and 2 deletions
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4
apple/appledisplay.cpp
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@ -406,7 +406,7 @@ void AppleDisplay::redraw80ColumnText(uint8_t startingY)
cptr = xlateChar(mmu->readDirect(addr, 1), &invert);
for (uint8_t y2 = 0; y2<8; y2++) {
uint8_t d = *(cptr + y2);
for (uint8_t x2 = 0; x2 <= 7; x2++) {
for (uint8_t x2 = 0; x2 < 7; x2++) {
uint16_t basex = (col*2)*7;
bool pixelOn = (d & (1<<x2));
if (pixelOn) {
@ -423,7 +423,7 @@ void AppleDisplay::redraw80ColumnText(uint8_t startingY)
cptr = xlateChar(mmu->readDirect(addr, 0), &invert);
for (uint8_t y2 = 0; y2<8; y2++) {
uint8_t d = *(cptr + y2);
for (uint8_t x2 = 0; x2 <= 7; x2++) {
for (uint8_t x2 = 0; x2 < 7; x2++) {
uint16_t basex = (col*2+1)*7;
bool pixelOn = (d & (1<<x2));
if (pixelOn) {