FollowCurveModule.h

#pragma once
// ===========================================================================
// Copyright (c) 2015 Toolchefs Ltd. All rights reserved.
//
// Use of this software is subject to the terms of the Toolchefs license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
 
#include <Atoms/BehaviourModule.h>
#include <AtomsUtils/KdTreePoint.h>
 
namespace AtomsModules
{
    class FollowCurveModule : public Atoms::BehaviourModule
    {
    public:
 
        FollowCurveModule();
 
        ~FollowCurveModule();
 
        void initSimulation(Atoms::AgentGroup* agentGroup);
 
        void agentsCreated(const std::vector<Atoms::Agent*>& agents, Atoms::AgentGroup* agentGroup = nullptr);
 
        void initFrame(const std::vector<Atoms::Agent*>& agents, Atoms::AgentGroup* agentGroup = nullptr);
 
        void endFrame(const std::vector<Atoms::Agent*>& agents, Atoms::AgentGroup* agentGroup = nullptr);
 
        void draw(Atoms::DrawContext* context, const std::vector<Atoms::Agent*>& agents, Atoms::AgentGroup* agentGroup = nullptr);
 
        static Atoms::BehaviourModule* creator(const std::string& parameter);
 
        void buildTree();
 
        void calculateCurveTangent(const AtomsCore::Vector3& posPtr, int& closestId, double &agentDistance, AtomsCore::Vector3& pos1, AtomsCore::Vector3& pos2, AtomsCore::Vector3& pos3, AtomsCore::Vector3& outTangent, AtomsCore::Vector3& closetsP);
 
    private:
 
        AtomsUtils::KdTreePoint m_tree;
 
        std::vector<AtomsCore::Vector3> m_points;
 
        std::vector<AtomsCore::Vector3> m_tangents;
 
        std::vector<short> m_activeAgentDebug;
 
        std::vector<AtomsCore::Vector3> m_tangentsDebug;
 
        std::vector<AtomsCore::Vector3> m_agentTangentsDebug;
 
        std::vector<AtomsCore::Vector3> m_agentClosedTangentsDebug;
 
        std::vector<AtomsCore::Vector3> m_agentTargetPointsDebug;
 
        std::vector<AtomsCore::Vector3> m_influenceDebug;
 
        std::vector<AtomsCore::Vector3> m_influenceDropOffDebug;
 
        bool m_activeDraw;
 
    };
}