//
// Created by bruno on 7.6.2025.
//

#ifndef FACTORYGAME_PATHFINDING_H
#define FACTORYGAME_PATHFINDING_H

#include <stdint.h>
#include "../tiles/tile.h"

//extern uint32_t globalPathfindingVersion;
//#define MAX_OPEN_NODES (MAP_WIDTH * MAP_HEIGHT)
#define MAX_OPEN_NODES 100

typedef struct Node {
    MiniRect pos;
    int fCost;
} Node;

typedef struct {
    MiniRect steps[MAX_OPEN_NODES];
    int stepIndex;
    int length;
} Path;


extern Node openList[MAX_OPEN_NODES];
extern int openCount;

int heuristic(MiniRect a, MiniRect b);

Path reconstruct_path(MiniRect end);

bool find_path(MiniRect start, MiniRect end);

Node pop_best_node();

void add_to_open(MiniRect pos, int fCost);

void clear_pathfind_data();

#endif //FACTORYGAME_PATHFINDING_H