node.js

class Node {
    constructor(id, r, c, size, marginx, marginy, p5) {
        this.id = id;
        this.f = 0;
        this.g = Infinity;
        this.h = 0;
        this.isWall = false;

        this.r = r;
        this.c = c;
        this.size = size;
        this.x = this.c * this.size + marginx;
        this.y = this.r * this.size + marginy;
        this.p5 = p5;
        this.cameFrom = undefined;
    }

    reset() {
        this.f = 0;
        this.g = Infinity;
        this.h = 0;
    }

    draw(color) {
        this.p5.push();
        this.p5.rectMode(this.p5.CORNER);
        this.p5.stroke(0, 0, 0, 0);
        this.p5.fill(color);
        this.p5.rect(this.x + 0.5, this.y + 0.5, this.size - 1, this.size - 1);
        // this.p5.textAlign(this.p5.CENTER);
        // this.p5.text(this.id, this.x, this.y);
        this.p5.pop();
    }

    getIsWall() {
        return this.isWall;
    }

    setIsWall(isWall) {
        this.isWall = isWall;
    }

    isDiagonal(other) {
        return (this.r - 1 == other.r && this.c - 1 == other.c)
            || (this.r - 1 == other.r && this.c + 1 == other.c)
            || (this.r + 1 == other.r && this.c + 1 == other.c)
            || (this.r + 1 == other.r && this.c - 1 == other.c);
    }
}