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Added more documentation. Changed cTracer::Trace to return a bool instead of an int because it was only returning 1 or 0 anyways.

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This commit is contained in:
Samuel Barney
2013-11-05 14:01:51 -07:00
parent e37531fe01
commit 9d5d74d826
2 changed files with 12 additions and 7 deletions
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source/Tracer.cpp
+4 -4
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@@ -131,12 +131,12 @@ void cTracer::SetValues(const Vector3f & a_Start, const Vector3f & a_Direction)
int cTracer::Trace( const Vector3f & a_Start, const Vector3f & a_Direction, int a_Distance)
bool cTracer::Trace( const Vector3f & a_Start, const Vector3f & a_Direction, int a_Distance)
{
if ((a_Start.y < 0) || (a_Start.y >= cChunkDef::Height))
{
LOGD("%s: Start Y is outside the world (%.2f), not tracing.", __FUNCTION__, a_Start.y);
return 0;
return false;
}
SetValues(a_Start, a_Direction);
@@ -157,7 +157,7 @@ int cTracer::Trace( const Vector3f & a_Start, const Vector3f & a_Direction, int
// check if first is occupied
if (pos.Equals(end1))
{
return 0;
return false;
}
bool reachedX = false, reachedY = false, reachedZ = false;
@@ -236,7 +236,7 @@ int cTracer::Trace( const Vector3f & a_Start, const Vector3f & a_Direction, int
return true;
}
}
return 0;
return false;
}