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| author | erorcun <erorcunerorcun@hotmail.com.tr> | 2021-01-13 01:08:50 +0100 |
|---|---|---|
| committer | erorcun <erorcunerorcun@hotmail.com.tr> | 2021-01-13 01:08:50 +0100 |
| commit | 542a5393acae66a9add32c195939b058bf154b15 (patch) | |
| tree | 97014f1f52bd206b4481fff07cd3ded01753cf98 /src/entities/Physical.cpp | |
| parent | Merge pull request #956 from withmorten/miami (diff) | |
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Diffstat (limited to '')
| -rw-r--r-- | src/entities/Physical.cpp | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/src/entities/Physical.cpp b/src/entities/Physical.cpp index 706b469c..07d1d0b4 100644 --- a/src/entities/Physical.cpp +++ b/src/entities/Physical.cpp @@ -883,9 +883,13 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl if(B->GetStatus() == STATUS_PLAYER) pointposB *= 0.8f; if(CWorld::bNoMoreCollisionTorque){ - // BUG: the game actually uses A here, but this can't be right +#ifdef FIX_BUGS B->ApplyFrictionMoveForce(fB*-0.3f); B->ApplyFrictionTurnForce(fB*-0.3f, pointposB); +#else + A->ApplyFrictionMoveForce(fB*-0.3f); + A->ApplyFrictionTurnForce(fB*-0.3f, pointposB); +#endif } } if(!A->bInfiniteMass){ @@ -1054,7 +1058,13 @@ CPhysical::ApplyFriction(CPhysical *B, float adhesiveLimit, CColPoint &colpoint) fOtherSpeedA = vOtherSpeedA.Magnitude(); fOtherSpeedB = vOtherSpeedB.Magnitude(); +#ifdef FIX_BUGS // division by 0 + frictionDir = vOtherSpeedA; + frictionDir.Normalise(); +#else frictionDir = vOtherSpeedA * (1.0f/fOtherSpeedA); +#endif + speedSum = (B->m_fMass*fOtherSpeedB + A->m_fMass*fOtherSpeedA)/(B->m_fMass + A->m_fMass); if(fOtherSpeedA > speedSum){ impulseA = (speedSum - fOtherSpeedA) * A->m_fMass; @@ -1084,7 +1094,12 @@ CPhysical::ApplyFriction(CPhysical *B, float adhesiveLimit, CColPoint &colpoint) fOtherSpeedA = vOtherSpeedA.Magnitude(); fOtherSpeedB = vOtherSpeedB.Magnitude(); +#ifdef FIX_BUGS // division by 0 + frictionDir = vOtherSpeedA; + frictionDir.Normalise(); +#else frictionDir = vOtherSpeedA * (1.0f/fOtherSpeedA); +#endif float massB = B->GetMass(pointposB, frictionDir); speedSum = (massB*fOtherSpeedB + A->m_fMass*fOtherSpeedA)/(massB + A->m_fMass); if(fOtherSpeedA > speedSum){ @@ -1112,7 +1127,12 @@ CPhysical::ApplyFriction(CPhysical *B, float adhesiveLimit, CColPoint &colpoint) fOtherSpeedA = vOtherSpeedA.Magnitude(); fOtherSpeedB = vOtherSpeedB.Magnitude(); +#ifdef FIX_BUGS // division by 0 + frictionDir = vOtherSpeedA; + frictionDir.Normalise(); +#else frictionDir = vOtherSpeedA * (1.0f/fOtherSpeedA); +#endif float massA = A->GetMass(pointposA, frictionDir); speedSum = (B->m_fMass*fOtherSpeedB + massA*fOtherSpeedA)/(B->m_fMass + massA); if(fOtherSpeedA > speedSum){ @@ -1140,7 +1160,12 @@ CPhysical::ApplyFriction(CPhysical *B, float adhesiveLimit, CColPoint &colpoint) fOtherSpeedA = vOtherSpeedA.Magnitude(); fOtherSpeedB = vOtherSpeedB.Magnitude(); +#ifdef FIX_BUGS // division by 0 + frictionDir = vOtherSpeedA; + frictionDir.Normalise(); +#else frictionDir = vOtherSpeedA * (1.0f/fOtherSpeedA); +#endif float massA = A->GetMass(pointposA, frictionDir); float massB = B->GetMass(pointposB, frictionDir); speedSum = (massB*fOtherSpeedB + massA*fOtherSpeedA)/(massB + massA); @@ -1178,7 +1203,12 @@ CPhysical::ApplyFriction(float adhesiveLimit, CColPoint &colpoint) fOtherSpeed = vOtherSpeed.Magnitude(); if(fOtherSpeed > 0.0f){ +#ifdef FIX_BUGS // division by 0 + frictionDir = vOtherSpeed; + frictionDir.Normalise(); +#else frictionDir = vOtherSpeed * (1.0f/fOtherSpeed); +#endif // not really impulse but speed // maybe use ApplyFrictionMoveForce instead? fImpulse = -fOtherSpeed; @@ -1196,7 +1226,12 @@ CPhysical::ApplyFriction(float adhesiveLimit, CColPoint &colpoint) fOtherSpeed = vOtherSpeed.Magnitude(); if(fOtherSpeed > 0.0f){ +#ifdef FIX_BUGS // division by 0 + frictionDir = vOtherSpeed; + frictionDir.Normalise(); +#else frictionDir = vOtherSpeed * (1.0f/fOtherSpeed); +#endif fImpulse = -fOtherSpeed * m_fMass; impulseLimit = adhesiveLimit*CTimer::GetTimeStep() * 1.5; if(fImpulse < -impulseLimit) fImpulse = -impulseLimit; |