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This commit is contained in:
Bob.Song
2026-04-17 00:21:55 +08:00
parent c55d38b3a6
commit d7028a5664
4 changed files with 137 additions and 12 deletions
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27
Assets/Scenes/RopeTest.unity
View File

@@ -119,6 +119,17 @@ NavMeshSettings:
debug:
m_Flags: 0
m_NavMeshData: {fileID: 0}
--- !u!114 &145783537 stripped
MonoBehaviour:
m_CorrespondingSourceObject: {fileID: 6741752443570310990, guid: ea6901d8aa7c41d41987d8ca92b02f6d, type: 3}
m_PrefabInstance: {fileID: 1672280511}
m_PrefabAsset: {fileID: 0}
m_GameObject: {fileID: 0}
m_Enabled: 1
m_EditorHideFlags: 0
m_Script: {fileID: 11500000, guid: 78dc478e56ff48849761861244c93535, type: 3}
m_Name:
m_EditorClassIdentifier: Assembly-CSharp::NBF.FishingLineSolver
--- !u!1 &203844586
GameObject:
m_ObjectHideFlags: 0
@@ -582,7 +593,7 @@ Transform:
m_GameObject: {fileID: 1181671545}
serializedVersion: 2
m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
m_LocalPosition: {x: -21.88, y: -1, z: -16.13}
m_LocalPosition: {x: -21.88, y: 0, z: -16.13}
m_LocalScale: {x: 1, y: 1, z: 1}
m_ConstrainProportionsScale: 0
m_Children: []
@@ -611,7 +622,7 @@ PrefabInstance:
objectReference: {fileID: 0}
- target: {fileID: 4162208118158024875, guid: ea6901d8aa7c41d41987d8ca92b02f6d, type: 3}
propertyPath: m_LocalPosition.y
value: -1
value: 1
objectReference: {fileID: 0}
- target: {fileID: 4162208118158024875, guid: ea6901d8aa7c41d41987d8ca92b02f6d, type: 3}
propertyPath: m_LocalPosition.z
@@ -649,6 +660,14 @@ PrefabInstance:
propertyPath: anchorTransform
value:
objectReference: {fileID: 2055159199}
- target: {fileID: 6741752443570310990, guid: ea6901d8aa7c41d41987d8ca92b02f6d, type: 3}
propertyPath: breakLimitDuration
value: 3
objectReference: {fileID: 0}
- target: {fileID: 6741752443570310990, guid: ea6901d8aa7c41d41987d8ca92b02f6d, type: 3}
propertyPath: breakStretchThreshold
value: 0.08
objectReference: {fileID: 0}
m_RemovedComponents: []
m_RemovedGameObjects: []
m_AddedGameObjects:
@@ -695,7 +714,7 @@ Transform:
m_GameObject: {fileID: 2055159198}
serializedVersion: 2
m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
m_LocalPosition: {x: 0, y: 0, z: 0}
m_LocalPosition: {x: 0, y: 1, z: 0}
m_LocalScale: {x: 0.01, y: 0.01, z: 0.01}
m_ConstrainProportionsScale: 0
m_Children: []
@@ -818,7 +837,7 @@ MonoBehaviour:
m_Script: {fileID: 11500000, guid: 5382d66f55f6463cb469c5094b0e7a6b, type: 3}
m_Name:
m_EditorClassIdentifier: Assembly-CSharp::NBF.FishingLineTestController
solver: {fileID: 0}
solver: {fileID: 145783537}
initialFirstSegmentLength: 1.2
minFirstSegmentLength: 0.1
maxFirstSegmentLength: 5

35
Assets/Scripts/Fishing/New/View/FishingLine/FishingLineNode.cs
View File

@@ -44,7 +44,17 @@ namespace NBF
set => nodeType = value;
}
public float Lenght => _joint != null ? _joint.linearLimit.limit : 0f;
public float Lenght { get; private set; }
/// <summary>
/// 真实实际长度
/// </summary>
public float RealLength { get; private set; }
/// <summary>
/// 当前逻辑链总长度超出配置总长度的部分，小于等于零时记为 0。
/// </summary>
public float StretchLength { get; private set; }
public Rigidbody Body => body;
@@ -77,6 +87,7 @@ namespace NBF
{
EnsureFeatureCache();
UpdateMotionControl(Time.fixedDeltaTime);
UpdateLenght();
}
private void OnValidate()
@@ -87,6 +98,28 @@ namespace NBF
}
segmentLengthToNext = Mathf.Max(0f, segmentLengthToNext);
}
private void UpdateLenght()
{
//更新长度
Lenght = 0;
RealLength = 0;
StretchLength = 0;
if (_joint)
{
Lenght = _joint.linearLimit.limit;
if (_joint && _joint.connectedBody)
{
RealLength = Vector3.Distance(transform.position, _joint.connectedBody.transform.position);
}
}
if (RealLength > Lenght)
{
StretchLength = RealLength - Lenght;
}
}
#region Line

83
Assets/Scripts/Fishing/New/View/FishingLine/FishingLineSolver.cs
View File

@@ -53,7 +53,7 @@ namespace NBF
private void FixedUpdate()
{
UpdateAnchorNode();
UpdateStretchLength();
UpdateBreakCountdown(Time.fixedDeltaTime);
}
#region Start Node
@@ -221,7 +221,7 @@ namespace NBF
/// </summary>
[Header("Limit Detection")]
public float CurrentStretchLength { get; private set; }
[Min(0f)]
// 极限判定的长度容差，允许链路在总长或单段长度上存在少量误差。
[SerializeField]
@@ -230,7 +230,12 @@ namespace NBF
[Min(0f)]
// 达到极限后，只有当前超长值大于该阈值时，才开始进入断线候选计时。
[SerializeField]
private float breakStretchThreshold = 0.05f;
private float breakStretchThreshold = 0.08f;
[Min(0f)]
// 断线候选状态允许持续的最大时间；超过后会发出一次断线消息。
[SerializeField]
private float breakLimitDuration = 3f;
/// <summary>
/// 当鱼线达到断线条件时发出的一次性消息。
@@ -238,12 +243,24 @@ namespace NBF
/// </summary>
public event Action<FishingLineSolver> OnLineBreakRequested;
/// <summary>
/// 当前是否处于极限状态。
/// 只要整链超出总长度容差，或任一逻辑段超出单段容差，即认为到达极限。
/// </summary>
public bool IsAtLimit { get; private set; }
/// <summary>
/// 当前断线候选状态的累计时间。
/// 只有在处于极限状态，且 CurrentStretchLength 大于断线阈值时才会累加；否则重置为 0。
/// </summary>
public float LimitStateTime { get; private set; }
/// <summary>
/// 当前极限断线消息是否已经发出过。
/// 在退出断线候选状态前只会发一次，避免重复通知。
/// </summary>
public bool HasBreakNotificationSent { get; private set; }
/// <summary>
/// 当前拉力极限百分比。
/// 当超长值小于等于 lengthLimitTolerance 时为 0；
@@ -252,6 +269,10 @@ namespace NBF
/// </summary>
public float CurrentBreakStretchPercent => EvaluateBreakStretchPercent(CurrentStretchLength);
/// <summary>
/// 当前是否正在进行断线候选计时。
/// </summary>
public bool IsBreakCountdownActive => IsAtLimit && CurrentStretchLength > breakStretchThreshold;
private float EvaluateBreakStretchPercent(float stretchLength)
{
@@ -273,9 +294,61 @@ namespace NBF
return Mathf.InverseLerp(lengthLimitTolerance, breakStretchThreshold, stretchLength) * 100f;
}
private void UpdateStretchLength()
private void SetLimitState(bool isAtLimit)
{
IsAtLimit = isAtLimit;
}
private void UpdateBreakCountdown(float deltaTime)
{
if (logicalNodes == null || logicalNodes.Length == 0)
{
SetLimitState(false);
ResetLimitState();
return;
}
CurrentStretchLength = 0;
//计算长度
foreach (var node in logicalNodes)
{
CurrentStretchLength += node.StretchLength;
}
SetLimitState(CurrentStretchLength > lengthLimitTolerance);
if (!IsBreakCountdownActive)
{
LimitStateTime = 0f;
HasBreakNotificationSent = false;
return;
}
LimitStateTime += Mathf.Max(0f, deltaTime);
if (HasBreakNotificationSent || LimitStateTime < breakLimitDuration)
{
return;
}
HasBreakNotificationSent = true;
NotifyLineBreakRequested();
}
/// <summary>
/// 发出鱼线达到断线条件的消息。
/// 这里预留给外部订阅，当前不在求解器内部直接执行断线逻辑。
/// </summary>
private void NotifyLineBreakRequested()
{
OnLineBreakRequested?.Invoke(this);
}
private void ResetLimitState()
{
CurrentStretchLength = 0f;
IsAtLimit = false;
LimitStateTime = 0f;
HasBreakNotificationSent = false;
}
#endregion

4
Assets/Scripts/Fishing/New/View/FishingLine/FishingLineTestController.cs
View File

@@ -79,9 +79,9 @@ namespace NBF
solver.SetLenght(targetFirstSegmentLength);
}
if (solver.CurrentBreakStretchPercent > 0)
if (solver.CurrentBreakStretchPercent > 10)
{
// Debug.LogError(solver.CurrentBreakStretchPercent);
Debug.LogError($"当前极限情况，CurrentBreakStretchPercent={solver.CurrentBreakStretchPercent} CurrentStretchLength={solver.CurrentStretchLength} LimitStateTime={solver.LimitStateTime}");
}
}
}