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Cleanup & Optimize: g_nTextFlashCounter

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This commit is contained in:
michaelangel007 2015-01-02 18:00:31 -08:00
parent e98a0f5f7e
commit 95b6fde639
1 changed files with 4 additions and 9 deletions
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13
source/NTSC.cpp
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@ -144,7 +144,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
static void (*g_pFunc_ntscColorPixel)(int) = 0; //ntscColorSinglePixel;
static unsigned g_nTextFlashCounter = 0;
static uint8_t g_nTextFlashCounter = 0;
static uint16_t g_nTextFlashMask = 0;
static unsigned g_aPixelMaskGR [ 16];
@ -463,11 +463,8 @@ inline void updateVideoHorzEOL()
if (++g_nVideoClockVert == VIDEO_SCANNER_MAX_VERT)
{
g_nVideoClockVert = 0;
if (++g_nTextFlashCounter == 16)
{
g_nTextFlashCounter = 0;
if ((++g_nTextFlashCounter & 0xF) == 0)
g_nTextFlashMask ^= -1; // 16-bits
}
}
if (g_nVideoClockVert < VIDEO_SCANNER_Y_DISPLAY)
@ -1496,11 +1493,9 @@ void NTSC_VideoUpdateCycles( long cycles6502 )
if (++g_nVideoClockVert == VIDEO_SCANNER_MAX_VERT)
{
g_nVideoClockVert = 0;
if (++g_nTextFlashCounter == 16)
{
g_nTextFlashCounter = 0;
if ((++g_nTextFlashCounter & 0xF) == 0)
g_nTextFlashMask ^= -1; // 16-bits
}
bRedraw = true;
}