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Implement final dynamic collision tests

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This commit is contained in:
Jack Andersen
2017-07-03 19:03:11 -10:00
parent 12646ae23d
commit 6f9e6712ce
5 changed files with 86 additions and 10 deletions
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22
Runtime/Collision/CCollidableAABox.cpp
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@@ -2,6 +2,7 @@
#include "CollisionUtil.hpp"
#include "CCollidableSphere.hpp"
#include "CCollisionInfo.hpp"
#include "CInternalRayCastStructure.hpp"
namespace urde
{
@@ -43,9 +44,26 @@ FourCC CCollidableAABox::GetPrimType() const
return SBIG('AABX');
}
CRayCastResult CCollidableAABox::CastRayInternal(const CInternalRayCastStructure &) const
CRayCastResult CCollidableAABox::CastRayInternal(const CInternalRayCastStructure& rayCast) const
{
return {};
if (!rayCast.GetFilter().Passes(GetMaterial()))
return {};
zeus::CTransform rayCastXfInv = rayCast.GetTransform().inverse();
zeus::CVector3f localRayStart = rayCastXfInv * rayCast.GetRay().start;
zeus::CVector3f localRayDir = rayCastXfInv.rotate(rayCast.GetRay().dir);
float tMin, tMax;
int axis;
bool sign;
if (!CollisionUtil::BoxLineTest(x10_aabox, localRayStart, localRayDir, tMin, tMax, axis, sign) ||
tMin < 0.f || (rayCast.GetMaxTime() > 0.f && tMin > rayCast.GetMaxTime()))
return {};
zeus::CVector3f planeNormal;
planeNormal[axis] = sign ? 1.f : -1.f;
float planeD = axis ? x10_aabox.min[axis] : -x10_aabox.max[axis];
CRayCastResult result(tMin, localRayStart + tMin * localRayDir, zeus::CPlane(planeNormal, planeD), GetMaterial());
result.Transform(rayCast.GetTransform());
return result;
}
const CCollisionPrimitive::Type& CCollidableAABox::GetType()