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Initial CParasite implementation

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This commit is contained in:
Phillip Stephens
2018-09-16 16:22:35 -07:00
parent ac33e46590
commit 02d54fd5ca
20 changed files with 564 additions and 78 deletions
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11
Runtime/Character/CSteeringBehaviors.cpp
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@@ -35,4 +35,15 @@ CSteeringBehaviors::ProjectOrbitalPosition(const zeus::CVector3f& pos, const zeu
return usePos;
}
bool CSteeringBehaviors::SolveQuadratic(float f30, float f31, float f3, float f4, float& out1, float& out2)
{
float f1 = f31 * f31 - 4.f * f30 * f3;
if (f1 > FLT_EPSILON && std::fabs(f1) < FLT_EPSILON)
return false;
out1 = -f31 + std::sqrt(f1) / 2.f * f30;
out2 = -f31 - std::sqrt(f1) / 2.f * f30;
return true;
}
}