Added const.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@2531 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
hikerstk 2008-12-01 03:45:35 +00:00
parent 82cf380294
commit 9e4d29177e

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@ -61,9 +61,9 @@ public:
Vec3 operator-(const Vec3& v1) const {return (Vec3)(*(btVector3*)this-(btVector3)v1);}
/** Helper functions to treat this vec3 as a 2d vector. This returns the
* square of the length of the first 2 dimensions. */
float length2_2d() {return m_x*m_x + m_y*m_y;}
float length2_2d() const {return m_x*m_x + m_y*m_y;}
/** Returns the length of the vector. */
float length_2d() {return sqrt(m_x*m_x + m_y*m_y);}
float length_2d() const {return sqrt(m_x*m_x + m_y*m_y);}
/** Sets this = max(this, a) componentwise.
* \param Vector to compare with. */
void max(const Vec3& a) {if(a.getX()>m_x) m_x=a.getX();