FleeManager.h

#pragma once

#include "WorldPosition.h"

using namespace std;

class Player;

namespace ai
{
    class Engine;

	

	class FleePoint {
	public:
        FleePoint(PlayerbotAI* ai, float x, float y, float z) : ai(ai), sumDistance(0.0f), minDistance(0.0f) {
			this->x = x;
			this->y = y;
			this->z = z;
		}

	public:
		float x;
		float y;
		float z;

        float sumDistance;
        float minDistance;

    private:
        PlayerbotAI* ai;
	};

	class FleeManager
	{
	public:
        FleeManager(Player* bot, float maxAllowedDistance, float followAngle, bool forceMaxDistance = false, WorldPosition startPosition = WorldPosition()) {
			this->bot = bot;
			this->maxAllowedDistance = maxAllowedDistance;
			this->followAngle = followAngle;
            this->forceMaxDistance = forceMaxDistance;
			this->startPosition = startPosition ? startPosition : WorldPosition(bot);
		}

	public:
		bool CalculateDestination(float* rx, float* ry, float* rz);
        bool isUseful();

	private:
		void calculatePossibleDestinations(list<FleePoint*> &points);
		void calculateDistanceToCreatures(FleePoint *point);
		void cleanup(list<FleePoint*> &points);
		FleePoint* selectOptimalDestination(list<FleePoint*> &points);
		bool isBetterThan(FleePoint* point, FleePoint* other);

	private:
		Player* bot;
		float maxAllowedDistance;
		float followAngle;
        bool forceMaxDistance;
		WorldPosition startPosition;
	};

};