using UnityEngine;

public interface IWaterHeightProvider
{
    /// <summary>返回 worldPos 位置的水面高度（Y）</summary>
    float GetWaterHeight(Vector3 worldPos);
}

/// <summary>
/// 最简单的水面：固定平面（适合先跑通逻辑）
/// </summary>
public class FlatWaterHeightProvider : MonoBehaviour, IWaterHeightProvider
{
    public float waterY = 0f;
    public float GetWaterHeight(Vector3 worldPos) => waterY;
}