AStar.h

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#pragma once

#include <SDL.h>
#include <vector>
#include "Vec2.h"
#include "Node.h"

class JAM_AStar
{
private:
    std::vector<std::vector<JAM_Node*>> nodes;
    std::vector<JAM_Node> openList;
    std::vector<JAM_Node> closedList;
    std::vector<JAM_Node> bestPath;
    int xNodes, yNodes;
    int currentX, currentY;
    int endX, endY;
    int startX, startY;
    JAM_Vec2 nodeDimensions;

    void checkNodes(int parentX, int parentY);

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

    void findNextNode();

    void findBestPath();

public:
    JAM_AStar(int xNodes, int yNodes, float nodeWidth, float nodeHeight);

    ~JAM_AStar();

    void setDangerNode(int nodeXIndex, int nodeYIndex);

    void setSafeNode(int nodeXIndex, int nodeYIndex);

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

    JAM_Vec2 getNextPathNode();

    void drawLists(SDL_Renderer* renderer);
};