89 lines
3.0 KiB
C#
89 lines
3.0 KiB
C#
using System;
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using UnityEngine;
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using WaveHarmonic.Crest;
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namespace NBF
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{
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public class Boat : MonoBehaviour
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{
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[Tooltip("移动力应施加于质心的垂直偏移量。")] [SerializeField]
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float _ForceHeightOffset;
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[Tooltip("水船因推力而移动的速度有多快。")] [SerializeField]
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float _ThrustPower = 10f;
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[Tooltip("船舵一转，船身就迅速转向。")] [SerializeField]
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float _SteerPower = 1f;
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[Tooltip("转弯时要转动船只。")] [Range(0, 1)] [SerializeField]
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float _TurningHeel = 0.35f;
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[Tooltip("对浮力变化应用曲线处理。")] [SerializeField]
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AnimationCurve _BuoyancyCurveFactor = new(new Keyframe[]
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{
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new(0, 0, 0.01267637f, 0.01267637f),
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new(0.6626424f, 0.1791001f, 0.8680198f, 0.8680198f), new(1, 1, 3.38758f, 3.38758f)
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});
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/// <summary>
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/// 使用中
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/// </summary>
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public bool IsUse;
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/// <summary>
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/// 船站立位置
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/// </summary>
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public Transform standPlace;
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/// <summary>
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/// 浮力组件
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/// </summary>
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private FloatingObject _floatingObject;
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private float _BuoyancyFactor = 1f;
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private void Awake()
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{
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if (_floatingObject == null) _floatingObject = GetComponent<FloatingObject>();
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}
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private void FixedUpdate()
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{
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if (!IsUse) return;
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if (!_floatingObject.InWater) return;
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var input = Vector3.zero;
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Vector2 moveInput = InputManager.GetMovementInput();
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input.x = moveInput.x; // 水平转向（x轴）
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input.z = moveInput.y; // 前后移动（y轴映射到z轴）
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var rb = _floatingObject.RigidBody;
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// Thrust
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var forcePosition = rb.worldCenterOfMass + _ForceHeightOffset * Vector3.up;
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rb.AddForceAtPosition(_ThrustPower * input.z * transform.forward, forcePosition, ForceMode.Acceleration);
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// Steer
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var rotation = transform.up + _TurningHeel * transform.forward;
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rb.AddTorque(_SteerPower * input.x * rotation, ForceMode.Acceleration);
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if (input.y > 0f)
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{
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if (_BuoyancyFactor < 1f)
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{
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_BuoyancyFactor += Time.deltaTime * 0.1f;
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_BuoyancyFactor = Mathf.Clamp(_BuoyancyFactor, 0f, 1f);
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_floatingObject.BuoyancyForceStrength = _BuoyancyCurveFactor.Evaluate(_BuoyancyFactor);
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}
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}
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else if (input.y < 0f)
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{
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if (_BuoyancyFactor > 0f)
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{
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_BuoyancyFactor -= Time.deltaTime * 0.1f;
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_BuoyancyFactor = Mathf.Clamp(_BuoyancyFactor, 0f, 1f);
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_floatingObject.BuoyancyForceStrength = _BuoyancyCurveFactor.Evaluate(_BuoyancyFactor);
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}
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}
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}
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}
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} |