using Godot;

namespace FOU.Scripts.Elements;

public class Element {
    public Color Color = Colors.Black;

    public int X;
    public int Y;

    protected Level _level;

    private int _lastUpdate = -1;

    public Element(int x, int y, ref Level level) {
        X = x;
        Y = y;
        _level = level;
    }

    /// <summary>
    /// base update method, checks if anything is to do at all
    /// </summary>
    /// <param name="currentFrame"></param>
    /// <returns>false if there is nothing to do</returns>
    public virtual bool Update(int currentFrame) {
        if (_lastUpdate == currentFrame) return false; // already updated this frame
        _lastUpdate = currentFrame;

        return true;
    }

    public override string ToString() {
        return $"{X}:{Y}";
    }

    protected bool CheckBelow(int x, int y) {
        if (y+1 >= _level.SizeY) return false;

        if (_level.Get(x, y+1).GetType() == GetType())
            return false;

        return true;
    }
}