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#include "VehicleWheelQueryResults.h"
#include "vehicle/PxVehicleSDK.h"
#include "PsFoundation.h"
#include "PsUtilities.h"


//#define CHECK_MSG(exp, msg) (!!(exp) || (physx::shdfnd::getFoundation().error(physx::PxErrorCode::eINVALID_PARAMETER, __FILE__, __LINE__, msg), 0) )

VehicleWheelQueryResults* VehicleWheelQueryResults::allocate(const PxU32 maxNumWheels)
{
	const PxU32 size = sizeof(VehicleWheelQueryResults) + sizeof(PxWheelQueryResult)*maxNumWheels;
	VehicleWheelQueryResults* resData = (VehicleWheelQueryResults*)PX_ALLOC(size, "VehicleWheelQueryResults");
	resData->init();
	PxU8* ptr = (PxU8*)resData;
	ptr += sizeof(VehicleWheelQueryResults);
	resData->mWheelQueryResults = (PxWheelQueryResult*)ptr;
	ptr += sizeof(PxWheelQueryResult)*maxNumWheels;
	resData->mMaxNumWheels = maxNumWheels;
	for (PxU32 i = 0; i<maxNumWheels; i++)
	{
		new(&resData->mWheelQueryResults[i]) PxWheelQueryResult();
	}
	return resData;
}

void VehicleWheelQueryResults::free()
{
	PX_FREE(this);
}

PxWheelQueryResult* VehicleWheelQueryResults::addVehicle(const PxU32 numWheels)
{
	PX_ASSERT((mNumWheels + numWheels) <= mMaxNumWheels);
	PxWheelQueryResult* r = &mWheelQueryResults[mNumWheels];
	mNumWheels += numWheels;
	return r;
}