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Remove partial top and bottom line for square area

This commit is contained in:
Lo Def 2021-06-05 14:25:28 -04:00 committed by Stephen Anthony
parent 4334965b63
commit 76b76e5c9b
1 changed files with 26 additions and 2 deletions
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28
src/emucore/CartMVC.cxx
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@ -57,6 +57,28 @@ class StreamReader
return bool(myFile); return bool(myFile);
} }
void blankPartialLines(bool index) {
constexpr int colorSize = 192 * 5;
if (index)
{
// top line
myColor[0] = 0;
myColor[1] = 0;
myColor[2] = 0;
myColor[3] = 0;
myColor[4] = 0;
}
else
{
// bottom line
myColor[colorSize - 5] = 0;
myColor[colorSize - 4] = 0;
myColor[colorSize - 3] = 0;
myColor[colorSize - 2] = 0;
myColor[colorSize - 1] = 0;
}
}
void swapField(bool index) { void swapField(bool index) {
if(index) if(index)
{ {
@ -129,9 +151,9 @@ class StreamReader
const uInt8* myGraphOverride{nullptr}; const uInt8* myGraphOverride{nullptr};
const uInt8* myTimecode{nullptr}; const uInt8* myTimecode{nullptr};
const uInt8* myColor{nullptr}; uInt8* myColor{nullptr};
const uInt8* myVersion{nullptr}; const uInt8* myVersion{nullptr};
const uInt8* myFrame{nullptr}; const uInt8* myFrame{nullptr};
uInt8 myBuffer1[CartridgeMVC::MVC_FIELD_SIZE]; uInt8 myBuffer1[CartridgeMVC::MVC_FIELD_SIZE];
uInt8 myBuffer2[CartridgeMVC::MVC_FIELD_SIZE]; uInt8 myBuffer2[CartridgeMVC::MVC_FIELD_SIZE];
@ -1204,6 +1226,8 @@ void MovieCart::runStateMachine()
fill_addr_end_lines(); fill_addr_end_lines();
myStream.swapField(myBufferIndex); myStream.swapField(myBufferIndex);
myStream.blankPartialLines(myOdd);
myBufferIndex = !myBufferIndex; myBufferIndex = !myBufferIndex;
updateTransport(); updateTransport();