Method updateContainer

Engine/source/T3D/shapeBase.cpp:1719–1761

}

void ShapeBase::updateContainer()
{
   PROFILE_SCOPE( ShapeBase_updateContainer );

   // Update container drag and buoyancy properties

   // Set default values.
   mDrag = mDataBlock->drag;
   mBuoyancy = 0.0f;      
   mNetGravity = gGravity;
   mAppliedForce.set(0,0,0);
   
   ContainerQueryInfo info;
   info.box = getWorldBox();
   info.mass = getMass();

   mContainer->findObjects(info.box, WaterObjectType|PhysicalZoneObjectType,findRouter,&info);
      
   mWaterCoverage = info.waterCoverage;
   mLiquidType    = info.liquidType;
   mLiquidHeight  = info.waterHeight;   
   setCurrentWaterObject( info.waterObject );
   
   // This value might be useful as a datablock value,
   // This is what allows the player to stand in shallow water (below this coverage)
   // without jiggling from buoyancy
   if (mWaterCoverage >= 0.25f) 
   {      
      // water viscosity is used as drag for in water.
      // ShapeBaseData drag is used for drag outside of water.
      // Combine these two components to calculate this ShapeBase object's 
      // current drag.
      mDrag = ( info.waterCoverage * info.waterViscosity ) + 
              ( 1.0f - info.waterCoverage ) * mDataBlock->drag;
      mBuoyancy = (info.waterDensity / mDataBlock->density) * info.waterCoverage;
   }

   mAppliedForce = info.appliedForce;
   mNetGravity = (1.0-mBuoyancy)*info.gravityScale* gGravity;

   //Con::printf( "WaterCoverage: %f", mWaterCoverage );
   //Con::printf( "Drag: %f", mDrag );
}


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