65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
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/////////////////////////////////////////////////////////////////////
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// Created by Dan Andersson 2013
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/////////////////////////////////////////////////////////////////////
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#include "Box.h"
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#include "Collision.h"
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using namespace ::Oyster::Collision;
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using namespace ::Oyster::Math;
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Box::Box( ) : ICollideable(ICollideable::Box), orientation(Float4x4::identity), boundingOffset() {}
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Box::Box( const Box &box ) : ICollideable(ICollideable::Box), orientation(box.orientation), boundingOffset(box.boundingOffset)
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{
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this->orientation = box.orientation;
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}
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Box::Box( const Float4x4 &o, const Float3 &s ) : ICollideable(ICollideable::Box), orientation(o), boundingOffset(s*0.5)
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{
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this->orientation = o;
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}
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Box::~Box( ) { /*Nothing needs to be done here*/ }
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Box & Box::operator = ( const Box &box )
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{
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this->orientation = box.orientation;
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this->boundingOffset = box.boundingOffset;
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return *this;
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}
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ICollideable* Box::clone( ) const
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{ return new Box( *this ); }
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bool Box::Intersects( const ICollideable *target ) const
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{
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switch( target->type )
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{
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case ICollideable::Point: return Utility::intersect( *this, *(Collision::Point*)target );
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case ICollideable::Ray: return Utility::intersect( *this, *(Collision::Ray*)target, ((Collision::Ray*)target)->collisionDistance );
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case ICollideable::Sphere: return Utility::intersect( *this, *(Collision::Sphere*)target );
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case ICollideable::Plane: return Utility::intersect( *this, *(Collision::Plane*)target );
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case ICollideable::Triangle: return false; // TODO
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case ICollideable::BoxAxisAligned: return Utility::intersect( *this, *(Collision::BoxAxisAligned*)target );
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case ICollideable::Box: return Utility::intersect( *this, *(Collision::Box*)target );
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case ICollideable::Frustrum: return false; // TODO
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default: return false;
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}
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}
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bool Box::Contains( const ICollideable *target ) const
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{
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switch( target->type )
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{
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case ICollideable::Point: return Utility::intersect( *this, *(Collision::Point*)target );
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case ICollideable::Sphere: return false; // TODO
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case ICollideable::Triangle: return false; // TODO
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case ICollideable::BoxAxisAligned: return false; // TODO
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case ICollideable::Box: return false; // TODO
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case ICollideable::Frustrum: return false; // TODO
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default: return false;
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}
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}
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ICollideable::State Box::Advanced( const ICollideable *target ) const
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{ return ICollideable::Missed; } //Not supported returns 0
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