AABB
AlignmentBehavior
ArriveBehavior
AStar
BFS
BoundingSphere
BVH
BVHNode
Cell
CellSpacePartitioning
CohesionBehavior
CompositeGoal
ConvexHull
Corridor
CostTable
DFS
Dijkstra
Edge
EntityManager
EvadeBehavior
EventDispatcher
Behavior
FollowPathBehavior
FuzzyAND
FuzzyCompositeTerm
FuzzyFAIRLY
FuzzyModule
FuzzyOR
FuzzyRule
FuzzySet
FuzzyTerm
FuzzyVariable
FuzzyVERY
GameEntity
Goal
GoalEvaluator
Graph
GraphUtils
HalfEdge
HeuristicPolicyDijkstra
HeuristicPolicyEuclid
HeuristicPolicyEuclidSquared
HeuristicPolicyManhattan
InterposeBehavior
LeftSCurveFuzzySet
LeftShoulderFuzzySet
LineSegment
Logger
MathUtils
Matrix3
Matrix4
MemoryRecord
MemorySystem
MeshGeometry
MessageDispatcher
MovingEntity
NavEdge
NavMesh
NavMeshLoader
NavNode
Node
NormalDistFuzzySet
OBB
ObstacleAvoidanceBehavior
OffsetPursuitBehavior
OnPathBehavior
Path
Plane
Polygon
Polyhedron
PriorityQueue
PursuitBehavior
Quaternion
Ray
RectangleTriggerRegion
Regular
RightSCurveFuzzySet
RightShoulderFuzzySet
SAT
SeekBehavior
SeparationBehavior
SingletonFuzzySet
Smoother
SphericalTriggerRegion
State
StateMachine
SteeringBehavior
SteeringManager
Task
TaskQueue
Telegram
Think
Time
TriangularFuzzySet
Trigger
TriggerRegion
Vector3
Vehicle
Version
WanderBehavior

weight

简介

ArriveBehavior是Yuka js库的一个模块,用于实现监听文档节点是否被添加的功能。该模块中的weight代表监听到节点后执行回调函数的权重。

使用方法

import { ArriveBehavior } from 'yuka';

const callback = () => {
  console.log('节点已添加!');
};

const arriveBehavior = new ArriveBehavior({
  selector: '.container',
  onArrival: callback,
  weight: 10,
});

在上述代码中,weight被设置为10,表示在监听到节点添加后,优先执行回调函数。

注意事项

  • weight的取值范围是正整数,可以自行调整。
  • weight越大,执行回调函数的优先级越高。

示例代码

const callback1 = () => {
  console.log('callback 1');
};

const callback2 = () => {
  console.log('callback 2');
};

const callback3 = () => {
  console.log('callback 3');
};

const arriveBehavior1 = new ArriveBehavior({
  selector: '.container',
  onArrival: callback1,
  weight: 3,
});

const arriveBehavior2 = new ArriveBehavior({
  selector: '.container',
  onArrival: callback2,
  weight: 5,
});

const arriveBehavior3 = new ArriveBehavior({
  selector: '.container',
  onArrival: callback3,
  weight: 7,
});

在上述示例代码中,我们创建了3个ArriveBehavior实例,其中arriveBehavior3.weight的值最大,因此它的回调函数将首先被执行。