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Physical: division by zero fix

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erorcun 2021-07-10 23:24:27 +03:00
parent d82dbf91ef
commit e9baf31ad8
1 changed files with 4 additions and 0 deletions
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4
src/entities/Physical.cpp
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@ -480,6 +480,10 @@ CPhysical::ApplySpringDampening(float damping, CVector &springDir, CVector &poin
{ {
float speedA = DotProduct(speed, springDir); float speedA = DotProduct(speed, springDir);
float speedB = DotProduct(GetSpeed(point), springDir); float speedB = DotProduct(GetSpeed(point), springDir);
#ifdef FIX_BUGS
if (speedB == 0.0f)
return true;
#endif
float step = Min(CTimer::GetTimeStep(), 3.0f); float step = Min(CTimer::GetTimeStep(), 3.0f);
float impulse = -damping * (speedA + speedB)/2.0f * m_fMass * step * 0.53f; float impulse = -damping * (speedA + speedB)/2.0f * m_fMass * step * 0.53f;