mirror of
https://github.com/jmarshall23/DoomRTX.git
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49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
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/*
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===============================================================================
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Trace model vs. polygonal model collision detection.
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===============================================================================
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*/
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#include "precompiled.h"
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#pragma hdrstop
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#include "CollisionModel_local.h"
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/*
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===============================================================================
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Retrieving contacts
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===============================================================================
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*/
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/*
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==================
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idCollisionModelManagerLocal::Contacts
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==================
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*/
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int idCollisionModelManagerLocal::Contacts( contactInfo_t *contacts, const int maxContacts, const idVec3 &start, const idVec6 &dir, const float depth,
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const idTraceModel *trm, const idMat3 &trmAxis, int contentMask,
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cmHandle_t model, const idVec3 &origin, const idMat3 &modelAxis ) {
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trace_t results;
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idVec3 end;
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// same as Translation but instead of storing the first collision we store all collisions as contacts
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idCollisionModelManagerLocal::getContacts = true;
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idCollisionModelManagerLocal::contacts = contacts;
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idCollisionModelManagerLocal::maxContacts = maxContacts;
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idCollisionModelManagerLocal::numContacts = 0;
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end = start + dir.SubVec3(0) * depth;
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idCollisionModelManagerLocal::Translation( &results, start, end, trm, trmAxis, contentMask, model, origin, modelAxis );
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if ( dir.SubVec3(1).LengthSqr() != 0.0f ) {
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// FIXME: rotational contacts
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}
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idCollisionModelManagerLocal::getContacts = false;
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idCollisionModelManagerLocal::maxContacts = 0;
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return idCollisionModelManagerLocal::numContacts;
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}
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