38 lines
1.2 KiB
C#
38 lines
1.2 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class Floater : MonoBehaviour
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{
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public GerstnerWave waveGenerator;
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public float boatOffset = 0.0f; // new variable
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private Rigidbody rb;
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void Start()
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{
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rb = GetComponent<Rigidbody>();
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}
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void Update()
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{
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float waveNumber = 2.0f * Mathf.PI / waveGenerator.waveLength;
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float phaseConstant = waveGenerator.speed * waveNumber;
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Vector3 position = rb.position;
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float dotProduct = Vector2.Dot(new Vector2(position.x, position.z), waveGenerator.direction);
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float wavePhase = waveNumber * dotProduct + phaseConstant * Time.time;
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// Calculate the new height
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float newY = waveGenerator.amplitude * Mathf.Sin(wavePhase) + boatOffset; // added offset here
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position.y = newY;
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rb.MovePosition(position);
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// get wave's normal
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Mesh mesh = waveGenerator.GetComponent<MeshFilter>().mesh;
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Vector3 normal = mesh.normals[0];
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Quaternion targetRotation = Quaternion.FromToRotation(transform.up, normal) * transform.rotation;
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rb.MoveRotation(Quaternion.Slerp(transform.rotation, targetRotation, Time.deltaTime * waveGenerator.speed));
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}
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}
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