ActionVines.cs

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using Microsoft.Xna.Framework;
using Terraria.WorldBuilding;
 
namespace Terraria.GameContent.Generation;
 
public class ActionVines : GenAction
{
    private int _minLength;
 
    private int _maxLength;
 
    private int _vineId;
 
    public ActionVines(int minLength = 6, int maxLength = 10, int vineId = 52)
    {
        _minLength = minLength;
        _maxLength = maxLength;
        _vineId = vineId;
    }
 
    public override bool Apply(Point origin, int x, int y, params object[] args)
    {
        int num = GenBase._random.Next(_minLength, _maxLength + 1);
        int i;
        for (i = 0; i < num && !GenBase._tiles[x, y + i].active(); i++)
        {
            GenBase._tiles[x, y + i].type = (ushort)_vineId;
            GenBase._tiles[x, y + i].active(active: true);
        }
        if (i > 0)
        {
            return UnitApply(origin, x, y, args);
        }
        return false;
    }
}