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make it not loop endlessly :P

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git-svn-id: svn://svn.icculus.org/netradiant/trunk@399 61c419a2-8eb2-4b30-bcec-8cead039b335
This commit is contained in:
divverent 2009-10-04 15:28:46 +00:00
parent ee71ec8dcb
commit 4631d505d9
1 changed files with 10 additions and 27 deletions
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29
tools/quake3/q3map2/light.c
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@ -1272,8 +1272,8 @@ contribution_t;
void TraceGrid( int num )
{
int i, j, x, y, z, mod, step, numCon, numStyles;
float d;
int i, j, x, y, z, mod, numCon, numStyles;
float d, step;
vec3_t baseOrigin, cheapColor, color, thisdir;
rawGridPoint_t *gp;
bspGridPoint_t *bgp;
@ -1311,25 +1311,12 @@ void TraceGrid( int num )
{
/* try to nudge the origin around to find a valid point */
VectorCopy( trace.origin, baseOrigin );
for( step = 0.05; step <= 0.5; step += 0.05 )
{
for( i = 0; i < 8; i++ )
for( step = 0; (step += 0.005) <= 1.0; )
{
VectorCopy( baseOrigin, trace.origin );
if( i & 1 )
trace.origin[ 0 ] += step * gridSize[0];
else
trace.origin[ 0 ] -= step * gridSize[0];
if( i & 2 )
trace.origin[ 1 ] += step * gridSize[1];
else
trace.origin[ 1 ] -= step * gridSize[1];
if( i & 4 )
trace.origin[ 2 ] += step * gridSize[2];
else
trace.origin[ 2 ] -= step * gridSize[2];
trace.origin[ 0 ] += step * (Random() - 0.5) * gridSize[0];
trace.origin[ 1 ] += step * (Random() - 0.5) * gridSize[1];
trace.origin[ 2 ] += step * (Random() - 0.5) * gridSize[2];
/* ydnar: changed to find cluster num */
trace.cluster = ClusterForPointExt( trace.origin, VERTEX_EPSILON );
@ -1337,10 +1324,6 @@ void TraceGrid( int num )
break;
}
if( i != 8 )
break;
}
/* can't find a valid point at all */
if( step > 0.5 )
return;