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Slightly simplified conditional.

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This commit is contained in:
Thomas Harte 2016-05-07 18:38:51 -04:00
parent 8e4ab37719
commit 1142c86811
1 changed files with 4 additions and 3 deletions
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7
Machines/Atari2600/Atari2600.cpp
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@ -156,8 +156,8 @@ void Machine::get_output_pixel(uint8_t *pixel, int offset)
if(playerPixels[0] || missilePixels[0]) outputColour = _playerColour[0]; if(playerPixels[0] || missilePixels[0]) outputColour = _playerColour[0];
} }
// store colour, if possible // store colour
if(pixel) *pixel = outputColour; *pixel = outputColour;
} }
// in imputing the knowledge that all we're dealing with is the rollover from 159 to 0, // in imputing the knowledge that all we're dealing with is the rollover from 159 to 0,
@ -237,7 +237,8 @@ void Machine::output_pixels(unsigned int count)
} }
if(_horizontalTimer < (_vBlankExtend ? 152 : 160)) { if(_horizontalTimer < (_vBlankExtend ? 152 : 160)) {
get_output_pixel(_outputBuffer ? &_outputBuffer[_lastOutputStateDuration] : nullptr, 159 - _horizontalTimer); uint8_t throwaway_pixel;
get_output_pixel(_outputBuffer ? &_outputBuffer[_lastOutputStateDuration] : &throwaway_pixel, 159 - _horizontalTimer);
// increment all graphics counters // increment all graphics counters
increment_object_counter(0); increment_object_counter(0);