3577e2cf8b
PiperOrigin-RevId: 434731612 Change-Id: I0cfda3e7a3d1c72036764986efc252ffa1b8c6b0
49 lines
1.5 KiB
C#
49 lines
1.5 KiB
C#
// Copyright 2019 DeepMind Technologies Limited
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
using System;
|
|
using System.Linq;
|
|
using System.Xml;
|
|
using UnityEngine;
|
|
|
|
namespace Mujoco {
|
|
|
|
public class MjDistance : MjBaseConstraint {
|
|
public MjGeom Geom1;
|
|
public MjGeom Geom2;
|
|
protected override string _constraintName => "distance";
|
|
|
|
protected override void FromMjcf(XmlElement mjcf) {
|
|
Geom1 = mjcf.GetObjectReferenceAttribute<MjGeom>("geom1");
|
|
Geom2 = mjcf.GetObjectReferenceAttribute<MjGeom>("geom2");
|
|
}
|
|
|
|
protected override void ToMjcf(XmlElement mjcf) {
|
|
if (Geom1 == null || Geom2 == null) {
|
|
throw new NullReferenceException($"Both geoms in distance {name} must be assigned.");
|
|
}
|
|
|
|
mjcf.SetAttribute("geom1", Geom1.MujocoName);
|
|
mjcf.SetAttribute("geom2", Geom2.MujocoName);
|
|
}
|
|
|
|
public void OnValidate() {
|
|
if (Geom1 != null && Geom1 == Geom2) {
|
|
Debug.LogError("Geom1 and Geom2 can't be the same - resetting Geom2.", this);
|
|
Geom2 = null;
|
|
}
|
|
}
|
|
}
|
|
}
|