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Small adjustment to k052109 wrapping

This commit is contained in:
iq_132 2014-06-08 07:05:30 +00:00
parent 02b7c0099f
commit 9dd0193955
1 changed files with 4 additions and 4 deletions
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8
src/burn/drv/konami/k052109.cpp
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@ -193,8 +193,8 @@ void K052109RenderLayerLineScroll(INT32 nLayer, INT32 Opaque, UINT8 *pSrc)
y -= (K052109ScrollY[nLayer] + K052109ScrollYOff[nLayer] + 16) & 0xff;
if (K052109EnableLine[nLayer]) x -= (104 + K052109ScrollRows[nLayer][my] + K052109ScrollXOff[nLayer]) & 0x1ff;
if (x < -8) x += 512;
if (y < -8) y += 256;
if (x < -7) x += 512;
if (y < -7) y += 256;
if (x >= nScreenWidth) continue;
@ -277,8 +277,8 @@ void K052109RenderLayer(INT32 nLayer, INT32 Opaque, UINT8 *pSrc)
x -= (scrollx + 104) & 0x1ff;
y -= (scrolly + 16) & 0xff;
if (x < -8) x += 512;
if (y < -8) y += 256;
if (x < -7) x += 512;
if (y < -7) y += 256;
if (x >= nScreenWidth || y >= nScreenHeight) continue;