Ejemplos de IModel::LookAt en C++ (Cpp)

Ejemplo n.º 1

Archivo: TL_Visual.cpp Proyecto: pocketninja25/Double_Project

void UpdateAgentFromCrowdData(UID agentID, GSceneManager* crowdEngine, map<UID, IModel*>& agentModels, map<string, float> meshScales, map<string, IMesh*> meshList, map<UID, IModel*>& DestinationVectors, map<UID, IModel*>& MovementVectors)
{
	gen::CMatrix3x3 tempAgentMat;

	if (crowdEngine->GetAgentMatrix(agentID, tempAgentMat))
	{
		try		//Find the id 'holding' and set the holding skin
		{
			float tempModelMat[16];
			IModel* thisAgentModel;
			thisAgentModel = agentModels.at(agentID);

			float thisScale = meshScales[FindStringFromMesh(thisAgentModel->GetMesh(), meshList)];  

			thisAgentModel->GetMatrix(tempModelMat);
			tempModelMat[0] = tempAgentMat.e00 * thisScale;

			tempModelMat[2] = tempAgentMat.e01 * thisScale;





			tempModelMat[8] = tempAgentMat.e10 * thisScale;

			tempModelMat[10] = tempAgentMat.e11 * thisScale;

			tempModelMat[12] = tempAgentMat.e20;
			tempModelMat[14] = tempAgentMat.e21;
			thisAgentModel->SetMatrix(tempModelMat);
		}
		catch (std::out_of_range err)
		{
			cout << err.what();
		}
	}

#ifdef DirectionVisualiserEnabled
	
	gen::CVector2 tempDestination;
	if (crowdEngine->GetAgentDestination(agentID, tempDestination))
	{
		IModel* thisVectorModel;
		IModel* thisAgentModel;
		thisAgentModel = agentModels.at(agentID);
		thisVectorModel = DestinationVectors.at(agentID);
		
		//Set the vector model to the id model's position
		thisVectorModel->SetPosition(thisAgentModel->GetX(),
		thisAgentModel->GetY() + 10.0f,
		thisAgentModel->GetZ());
		
		thisVectorModel->LookAt(tempDestination.x, 10.0f, tempDestination.y);

		CVector2 vectorToEnd = tempDestination - CVector2(thisAgentModel->GetX(), thisAgentModel->GetZ());
		thisVectorModel->ScaleZ(vectorToEnd.Length());
	}

	if (crowdEngine->GetAgentDesiredVector(agentID, tempDestination))
	{
		IModel* thisVectorModel;
		IModel* thisAgentModel;
		thisAgentModel = agentModels.at(agentID);
		thisVectorModel = MovementVectors.at(agentID);

		//Set the vector model to the id model's position
		thisVectorModel->SetPosition(thisAgentModel->GetX(),
			thisAgentModel->GetY() + 10.0f,
			thisAgentModel->GetZ());

		thisVectorModel->LookAt(tempDestination.x + thisAgentModel->GetX(), 10.0f, tempDestination.y + thisAgentModel->GetZ());

		thisVectorModel->ScaleZ(tempDestination.Length());
	}
#endif
}