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check bounds for wind, causes some funny glitches though.

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Cracker64 2011-03-07 00:32:04 -05:00 committed by jacksonmj
parent 1802c160c4
commit 6ef9f0300e
1 changed files with 1 additions and 1 deletions
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src/main.c
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@ -2417,7 +2417,7 @@ int main(int argc, char *argv[])
{ {
for (j=-bsy; j<=bsy; j++) for (j=-bsy; j<=bsy; j++)
for (i=-bsx; i<=bsx; i++) for (i=-bsx; i<=bsx; i++)
if ((CURRENT_BRUSH==CIRCLE_BRUSH && (pow(i,2))/(pow(bsx,2))+(pow(j,2))/(pow(bsy,2))<=1)||(CURRENT_BRUSH==SQUARE_BRUSH&&i*j<=bsy*bsx)) if (x+i>0 && y+j>0 && x+i<XRES && y+j<YRES && ((CURRENT_BRUSH==CIRCLE_BRUSH && (pow(i,2))/(pow(bsx,2))+(pow(j,2))/(pow(bsy,2))<=1)||(CURRENT_BRUSH==SQUARE_BRUSH&&i*j<=bsy*bsx)))
{ {
vx[(y+j)/CELL][(x+i)/CELL] += (x-lx)*0.01f; vx[(y+j)/CELL][(x+i)/CELL] += (x-lx)*0.01f;
vy[(y+j)/CELL][(x+i)/CELL] += (y-ly)*0.01f; vy[(y+j)/CELL][(x+i)/CELL] += (y-ly)*0.01f;