protected override void OnUpdate()
{
var output = World.GetOrCreateSystem <ConstraintGatherSystem>().GetOneWayOneDOFConstraintsInput();
var masses = GetComponentDataFromEntity <Mass>();
var positions = GetComponentDataFromEntity <Position>();
float dt = Time.DeltaTime;
Entities
.WithReadOnly(masses)
.WithReadOnly(positions)
.ForEach((Entity e, in LightTrackingJoint joint, in Position lightPos) => {
float targetAngle = Ang.SignedAngleOf(positions[joint.toTrack].pos - lightPos.pos);
float targetOffset = Ang.SignedDistance(angleFrom: lightPos.rot, angleTo: targetAngle);
var manifold = new TargetAngularVelocityManifold {
e = e,
id = e.GetHashCode() ^ 291019149,
softness = joint.trackSoftness,
targetAngVel = TargetAngularVelocityManifold.AngVelForTargetOffset(
offset: targetOffset,
maxSpeed: joint.trackSpeed,
dt: dt
)
};
output.Add(new OneWayOneDOFConstraint(manifold, masses, dt));
}).Schedule();
void Update()
{
if (IsPlaying || isPlaying)
{
if (IsDown)
{
mp = MP;
}
if (IsClick)
{
dis = V3.Dis(MP, mp);
if (dis > radius)
{
mp = V3.Move(MP, mp, radius);
}
horseTf.rotation = Q.Euler(0, Ang.LookForward(mp, MP), 0);
}
if (IsUp)
{
rb.V0();
}
}
else
{
rb.V0();
}
}
public void Convert(Entity entity, EntityManager dstManager, GameObjectConversionSystem conversionSystem)
{
dstManager.AddComponentData(entity, GetLightSource());
dstManager.AddComponentData(entity, GetLightPosition());
dstManager.AddComponentData(entity,
new Velocity {
vel = 0,
angVel = angularVelocity * Mathf.Deg2Rad,
}
);
dstManager.AddComponentData(entity,
new Mass {
mass = math.INFINITY,
inertia = inertia
}
);
dstManager.AddComponentData(entity,
new GravityScale {
gravityScale = 0
}
);
dstManager.AddComponentData(entity, new IgnoreHierarchyTag());
if (toTrack != null)
{
dstManager.AddComponentData(entity,
new LightTrackingJoint {
toTrack = conversionSystem.GetPrimaryEntity(toTrack),
trackSpeed = math.radians(trackSpeed),
trackSoftness = trackSoftness
}
);
}
foreach (var snapInfo in snapInfos)
{
var joint = conversionSystem.CreateAdditionalEntity(gameObject);
dstManager.SetName(joint, "Light mount joint");
dstManager.AddComponentData(joint,
new LightMountJoint {
lightEntity = entity,
mount = conversionSystem.GetPrimaryEntity(snapInfo.mount),
rangeStart = Ang.SignedAngleOf(snapInfo.ccw),
rangeEnd = Ang.SignedAngleOf(snapInfo.cw),
id = Random.Range(0, int.MaxValue)
}
);
}
}
