aStar.h

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#pragma once

#include <iostream>
#include <vector>
#include "node.h"
#include "SDL.h"
#include "vec2.h"

class AStar
{
private:
    std::vector<std::vector<Node*>> nodes;
    std::vector<Node> openList;
    std::vector<Node> closedList;
    std::vector<Node> bestPath;
    int xNodes;
    int yNodes;
    int currentX;
    int currentY;
    int endX;
    int endY;
    int startX;
    int startY;

    void checkNodes(int parentX, int parentY);

    void nodeTest(int parentX, int parentY, int testX, int testY, int cost);

    void findNextNode();

    void findBestPath();

public:
    AStar(int xNodes, int yNodes);

    ~AStar();

    void setDangerNode(int nodeXIndex, int nodeYIndex);

    void findNewPath(int startX, int startY, int endX, int endY);

    Vec2 getNextPathNode();

    void drawLists(SDL_Renderer* renderer);
};