rvo2: Re-sync with upstream, properly document Godot-specific changes

Still tracking the `v1.0.1` tag for now, just reverting all the unnecessary
style changes that created a diff with upstream.
This commit is contained in:
Rémi Verschelde 2022-05-18 14:21:02 +02:00
parent 26393cc037
commit 6c78170d8c
8 changed files with 804 additions and 503 deletions

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@ -571,12 +571,12 @@ Files extracted from upstream source:
Files extracted from upstream source:
- All .cpp and .h files in the `src/` folder except for RVO.h, RVOSimulator.cpp and RVOSimulator.h
- All .cpp and .h files in the `src/` folder except for Export.h, RVO.h, RVOSimulator.cpp and RVOSimulator.h
- LICENSE
Important: Some files have Godot-made changes; so to enrich the features
originally proposed by this library and better integrate this library with
Godot. Please check the file to know what's new.
Godot. See the patch in the `patches` folder for details.
## spirv-reflect

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@ -38,8 +38,6 @@
#ifndef RVO_API_H_
#define RVO_API_H_
// -- GODOT start --
#define RVO_API
// -- GODOT end --
#endif /* RVO_API_H_ */

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@ -32,8 +32,8 @@
#include "Agent.h"
#include <algorithm>
#include <cmath>
#include <algorithm>
#include "Definitions.h"
#include "KdTree.h"
@ -105,18 +105,18 @@ size_t linearProgram3(const std::vector<Plane> &planes, float radius, const Vect
*/
void linearProgram4(const std::vector<Plane> &planes, size_t beginPlane, float radius, Vector3 &result);
Agent::Agent() :
id_(0), maxNeighbors_(0), maxSpeed_(0.0f), neighborDist_(0.0f), radius_(0.0f), timeHorizon_(0.0f), ignore_y_(false) {}
Agent::Agent() : id_(0), maxNeighbors_(0), maxSpeed_(0.0f), neighborDist_(0.0f), radius_(0.0f), timeHorizon_(0.0f), ignore_y_(false) { }
void Agent::computeNeighbors(KdTree *kdTree_) {
void Agent::computeNeighbors(KdTree *kdTree_)
{
agentNeighbors_.clear();
if (maxNeighbors_ > 0) {
kdTree_->computeAgentNeighbors(this, neighborDist_ * neighborDist_);
}
}
#define ABS(m_v) (((m_v) < 0) ? (-(m_v)) : (m_v))
void Agent::computeNewVelocity(float timeStep) {
void Agent::computeNewVelocity(float timeStep)
{
orcaPlanes_.clear();
const float invTimeHorizon = 1.0f / timeHorizon_;
@ -132,6 +132,7 @@ void Agent::computeNewVelocity(float timeStep) {
// by moving only on the horizontal plane relative to the player velocity.
if (ignore_y_) {
// Skip if these are in two different heights
#define ABS(m_v) (((m_v) < 0) ? (-(m_v)) : (m_v))
if (ABS(relativePosition[1]) > combinedRadius * 2) {
continue;
}
@ -160,7 +161,8 @@ void Agent::computeNewVelocity(float timeStep) {
plane.normal = unitW;
u = (combinedRadius * invTimeHorizon - wLength) * unitW;
} else {
}
else {
/* Project on cone. */
const float a = distSq;
const float b = relativePosition * relativeVelocity;
@ -173,7 +175,8 @@ void Agent::computeNewVelocity(float timeStep) {
plane.normal = unitW;
u = (combinedRadius * t - wLength) * unitW;
}
} else {
}
else {
/* Collision. */
const float invTimeStep = 1.0f / timeStep;
const Vector3 w = relativeVelocity - invTimeStep * relativePosition;
@ -200,7 +203,8 @@ void Agent::computeNewVelocity(float timeStep) {
}
}
void Agent::insertAgentNeighbor(const Agent *agent, float &rangeSq) {
void Agent::insertAgentNeighbor(const Agent *agent, float &rangeSq)
{
if (this != agent) {
const float distSq = absSq(position_ - agent->position_);
@ -225,7 +229,8 @@ void Agent::insertAgentNeighbor(const Agent *agent, float &rangeSq) {
}
}
bool linearProgram1(const std::vector<Plane> &planes, size_t planeNo, const Line &line, float radius, const Vector3 &optVelocity, bool directionOpt, Vector3 &result) {
bool linearProgram1(const std::vector<Plane> &planes, size_t planeNo, const Line &line, float radius, const Vector3 &optVelocity, bool directionOpt, Vector3 &result)
{
const float dotProduct = line.point * line.direction;
const float discriminant = sqr(dotProduct) + sqr(radius) - absSq(line.point);
@ -246,7 +251,8 @@ bool linearProgram1(const std::vector<Plane> &planes, size_t planeNo, const Line
/* Lines line is (almost) parallel to plane i. */
if (numerator > 0.0f) {
return false;
} else {
}
else {
continue;
}
}
@ -256,7 +262,8 @@ bool linearProgram1(const std::vector<Plane> &planes, size_t planeNo, const Line
if (denominator >= 0.0f) {
/* Plane i bounds line on the left. */
tLeft = std::max(tLeft, t);
} else {
}
else {
/* Plane i bounds line on the right. */
tRight = std::min(tRight, t);
}
@ -271,19 +278,23 @@ bool linearProgram1(const std::vector<Plane> &planes, size_t planeNo, const Line
if (optVelocity * line.direction > 0.0f) {
/* Take right extreme. */
result = line.point + tRight * line.direction;
} else {
}
else {
/* Take left extreme. */
result = line.point + tLeft * line.direction;
}
} else {
}
else {
/* Optimize closest point. */
const float t = line.direction * (optVelocity - line.point);
if (t < tLeft) {
result = line.point + tLeft * line.direction;
} else if (t > tRight) {
}
else if (t > tRight) {
result = line.point + tRight * line.direction;
} else {
}
else {
result = line.point + t * line.direction;
}
}
@ -291,7 +302,8 @@ bool linearProgram1(const std::vector<Plane> &planes, size_t planeNo, const Line
return true;
}
bool linearProgram2(const std::vector<Plane> &planes, size_t planeNo, float radius, const Vector3 &optVelocity, bool directionOpt, Vector3 &result) {
bool linearProgram2(const std::vector<Plane> &planes, size_t planeNo, float radius, const Vector3 &optVelocity, bool directionOpt, Vector3 &result)
{
const float planeDist = planes[planeNo].point * planes[planeNo].normal;
const float planeDistSq = sqr(planeDist);
const float radiusSq = sqr(radius);
@ -312,10 +324,12 @@ bool linearProgram2(const std::vector<Plane> &planes, size_t planeNo, float radi
if (planeOptVelocityLengthSq <= RVO_EPSILON) {
result = planeCenter;
} else {
}
else {
result = planeCenter + std::sqrt(planeRadiusSq / planeOptVelocityLengthSq) * planeOptVelocity;
}
} else {
}
else {
/* Project point optVelocity on plane planeNo. */
result = optVelocity + ((planes[planeNo].point - optVelocity) * planes[planeNo].normal) * planes[planeNo].normal;
@ -352,14 +366,17 @@ bool linearProgram2(const std::vector<Plane> &planes, size_t planeNo, float radi
return true;
}
size_t linearProgram3(const std::vector<Plane> &planes, float radius, const Vector3 &optVelocity, bool directionOpt, Vector3 &result) {
size_t linearProgram3(const std::vector<Plane> &planes, float radius, const Vector3 &optVelocity, bool directionOpt, Vector3 &result)
{
if (directionOpt) {
/* Optimize direction. Note that the optimization velocity is of unit length in this case. */
result = optVelocity * radius;
} else if (absSq(optVelocity) > sqr(radius)) {
}
else if (absSq(optVelocity) > sqr(radius)) {
/* Optimize closest point and outside circle. */
result = normalize(optVelocity) * radius;
} else {
}
else {
/* Optimize closest point and inside circle. */
result = optVelocity;
}
@ -379,7 +396,8 @@ size_t linearProgram3(const std::vector<Plane> &planes, float radius, const Vect
return planes.size();
}
void linearProgram4(const std::vector<Plane> &planes, size_t beginPlane, float radius, Vector3 &result) {
void linearProgram4(const std::vector<Plane> &planes, size_t beginPlane, float radius, Vector3 &result)
{
float distance = 0.0f;
for (size_t i = beginPlane; i < planes.size(); ++i) {
@ -397,11 +415,13 @@ void linearProgram4(const std::vector<Plane> &planes, size_t beginPlane, float r
if (planes[i].normal * planes[j].normal > 0.0f) {
/* Plane i and plane j point in the same direction. */
continue;
} else {
}
else {
/* Plane i and plane j point in opposite direction. */
plane.point = 0.5f * (planes[i].point + planes[j].point);
}
} else {
}
else {
/* Plane.point is point on line of intersection between plane i and plane j. */
const Vector3 lineNormal = cross(crossProduct, planes[i].normal);
plane.point = planes[i].point + (((planes[j].point - planes[i].point) * planes[j].normal) / (lineNormal * planes[j].normal)) * lineNormal;
@ -422,4 +442,4 @@ void linearProgram4(const std::vector<Plane> &planes, size_t beginPlane, float r
}
}
}
} // namespace RVO
}

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@ -73,7 +73,6 @@ public:
* \brief Defines an agent in the simulation.
*/
class Agent {
public:
/**
* \brief Constructs an agent instance.
@ -116,6 +115,6 @@ public:
friend class KdTree;
};
} // namespace RVO
}
#endif /* RVO_AGENT_H_ */

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@ -42,7 +42,8 @@ const size_t RVO_MAX_LEAF_SIZE = 10;
KdTree::KdTree() { }
void KdTree::buildAgentTree(std::vector<Agent *> agents) {
void KdTree::buildAgentTree(std::vector<Agent *> agents)
{
agents_.swap(agents);
if (!agents_.empty()) {
@ -51,7 +52,8 @@ void KdTree::buildAgentTree(std::vector<Agent *> agents) {
}
}
void KdTree::buildAgentTreeRecursive(size_t begin, size_t end, size_t node) {
void KdTree::buildAgentTreeRecursive(size_t begin, size_t end, size_t node)
{
agentTree_[node].begin = begin;
agentTree_[node].end = end;
agentTree_[node].minCoord = agents_[begin]->position_;
@ -72,9 +74,11 @@ void KdTree::buildAgentTreeRecursive(size_t begin, size_t end, size_t node) {
if (agentTree_[node].maxCoord[0] - agentTree_[node].minCoord[0] > agentTree_[node].maxCoord[1] - agentTree_[node].minCoord[1] && agentTree_[node].maxCoord[0] - agentTree_[node].minCoord[0] > agentTree_[node].maxCoord[2] - agentTree_[node].minCoord[2]) {
coord = 0;
} else if (agentTree_[node].maxCoord[1] - agentTree_[node].minCoord[1] > agentTree_[node].maxCoord[2] - agentTree_[node].minCoord[2]) {
}
else if (agentTree_[node].maxCoord[1] - agentTree_[node].minCoord[1] > agentTree_[node].maxCoord[2] - agentTree_[node].minCoord[2]) {
coord = 1;
} else {
}
else {
coord = 2;
}
@ -116,16 +120,19 @@ void KdTree::buildAgentTreeRecursive(size_t begin, size_t end, size_t node) {
}
}
void KdTree::computeAgentNeighbors(Agent *agent, float rangeSq) const {
void KdTree::computeAgentNeighbors(Agent *agent, float rangeSq) const
{
queryAgentTreeRecursive(agent, rangeSq, 0);
}
void KdTree::queryAgentTreeRecursive(Agent *agent, float &rangeSq, size_t node) const {
void KdTree::queryAgentTreeRecursive(Agent *agent, float &rangeSq, size_t node) const
{
if (agentTree_[node].end - agentTree_[node].begin <= RVO_MAX_LEAF_SIZE) {
for (size_t i = agentTree_[node].begin; i < agentTree_[node].end; ++i) {
agent->insertAgentNeighbor(agents_[i], rangeSq);
}
} else {
}
else {
const float distSqLeft = sqr(std::max(0.0f, agentTree_[agentTree_[node].left].minCoord[0] - agent->position_.x())) + sqr(std::max(0.0f, agent->position_.x() - agentTree_[agentTree_[node].left].maxCoord[0])) + sqr(std::max(0.0f, agentTree_[agentTree_[node].left].minCoord[1] - agent->position_.y())) + sqr(std::max(0.0f, agent->position_.y() - agentTree_[agentTree_[node].left].maxCoord[1])) + sqr(std::max(0.0f, agentTree_[agentTree_[node].left].minCoord[2] - agent->position_.z())) + sqr(std::max(0.0f, agent->position_.z() - agentTree_[agentTree_[node].left].maxCoord[2]));
const float distSqRight = sqr(std::max(0.0f, agentTree_[agentTree_[node].right].minCoord[0] - agent->position_.x())) + sqr(std::max(0.0f, agent->position_.x() - agentTree_[agentTree_[node].right].maxCoord[0])) + sqr(std::max(0.0f, agentTree_[agentTree_[node].right].minCoord[1] - agent->position_.y())) + sqr(std::max(0.0f, agent->position_.y() - agentTree_[agentTree_[node].right].maxCoord[1])) + sqr(std::max(0.0f, agentTree_[agentTree_[node].right].minCoord[2] - agent->position_.z())) + sqr(std::max(0.0f, agent->position_.z() - agentTree_[agentTree_[node].right].maxCoord[2]));
@ -138,7 +145,8 @@ void KdTree::queryAgentTreeRecursive(Agent *agent, float &rangeSq, size_t node)
queryAgentTreeRecursive(agent, rangeSq, agentTree_[node].right);
}
}
} else {
}
else {
if (distSqRight < rangeSq) {
queryAgentTreeRecursive(agent, rangeSq, agentTree_[node].right);
@ -149,4 +157,4 @@ void KdTree::queryAgentTreeRecursive(Agent *agent, float &rangeSq, size_t node)
}
}
}
} // namespace RVO
}

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@ -119,6 +119,6 @@ public:
friend class Agent;
friend class RVOSimulator;
};
} // namespace RVO
}
#endif /* RVO_KD_TREE_H_ */

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@ -1,32 +0,0 @@
Optimal Reciprocal Collision Avoidance in Three Dimensions
==========================================================
<http://gamma.cs.unc.edu/RVO2/>
[![Build Status](https://travis-ci.org/snape/RVO2-3D.png?branch=master)](https://travis-ci.org/snape/RVO2-3D)
[![Build status](https://ci.appveyor.com/api/projects/status/ov8ec3igv588wpx7/branch/master?svg=true)](https://ci.appveyor.com/project/snape/rvo2-3d)
Copyright 2008 University of North Carolina at Chapel Hill
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.
Please send all bug reports to [geom@cs.unc.edu](mailto:geom@cs.unc.edu).
The authors may be contacted via:
Jur van den Berg, Stephen J. Guy, Jamie Snape, Ming C. Lin, and Dinesh Manocha
Dept. of Computer Science
201 S. Columbia St.
Frederick P. Brooks, Jr. Computer Science Bldg.
Chapel Hill, N.C. 27599-3175
United States of America

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@ -0,0 +1,308 @@
diff --git a/thirdparty/rvo2/API.h b/thirdparty/rvo2/API.h
index afef140253..9d424a661b 100644
--- a/thirdparty/rvo2/API.h
+++ b/thirdparty/rvo2/API.h
@@ -38,30 +38,6 @@
#ifndef RVO_API_H_
#define RVO_API_H_
-#ifdef _WIN32
-#include <SDKDDKVer.h>
-#define WIN32_LEAN_AND_MEAN
-#define NOCOMM
-#define NOIMAGE
-#define NOIME
-#define NOKANJI
-#define NOMCX
-#define NOMINMAX
-#define NOPROXYSTUB
-#define NOSERVICE
-#define NOSOUND
-#define NOTAPE
-#define NORPC
-#define _USE_MATH_DEFINES
-#include <windows.h>
-#endif
-
-#ifdef RVO_EXPORTS
-#define RVO_API __declspec(dllexport)
-#elif defined(RVO_IMPORTS)
-#define RVO_API __declspec(dllimport)
-#else
#define RVO_API
-#endif
#endif /* RVO_API_H_ */
diff --git a/thirdparty/rvo2/Agent.cpp b/thirdparty/rvo2/Agent.cpp
index 1a236c7831..49f14c4f7d 100644
--- a/thirdparty/rvo2/Agent.cpp
+++ b/thirdparty/rvo2/Agent.cpp
@@ -105,18 +105,17 @@ namespace RVO {
*/
void linearProgram4(const std::vector<Plane> &planes, size_t beginPlane, float radius, Vector3 &result);
- Agent::Agent(RVOSimulator *sim) : sim_(sim), id_(0), maxNeighbors_(0), maxSpeed_(0.0f), neighborDist_(0.0f), radius_(0.0f), timeHorizon_(0.0f) { }
+ Agent::Agent() : id_(0), maxNeighbors_(0), maxSpeed_(0.0f), neighborDist_(0.0f), radius_(0.0f), timeHorizon_(0.0f), ignore_y_(false) { }
- void Agent::computeNeighbors()
+ void Agent::computeNeighbors(KdTree *kdTree_)
{
agentNeighbors_.clear();
-
if (maxNeighbors_ > 0) {
- sim_->kdTree_->computeAgentNeighbors(this, neighborDist_ * neighborDist_);
+ kdTree_->computeAgentNeighbors(this, neighborDist_ * neighborDist_);
}
}
- void Agent::computeNewVelocity()
+ void Agent::computeNewVelocity(float timeStep)
{
orcaPlanes_.clear();
const float invTimeHorizon = 1.0f / timeHorizon_;
@@ -124,10 +123,24 @@ namespace RVO {
/* Create agent ORCA planes. */
for (size_t i = 0; i < agentNeighbors_.size(); ++i) {
const Agent *const other = agentNeighbors_[i].second;
- const Vector3 relativePosition = other->position_ - position_;
- const Vector3 relativeVelocity = velocity_ - other->velocity_;
- const float distSq = absSq(relativePosition);
+
+ Vector3 relativePosition = other->position_ - position_;
+ Vector3 relativeVelocity = velocity_ - other->velocity_;
const float combinedRadius = radius_ + other->radius_;
+
+ // This is a Godot feature that allow the agents to avoid the collision
+ // by moving only on the horizontal plane relative to the player velocity.
+ if (ignore_y_) {
+ // Skip if these are in two different heights
+#define ABS(m_v) (((m_v) < 0) ? (-(m_v)) : (m_v))
+ if (ABS(relativePosition[1]) > combinedRadius * 2) {
+ continue;
+ }
+ relativePosition[1] = 0;
+ relativeVelocity[1] = 0;
+ }
+
+ const float distSq = absSq(relativePosition);
const float combinedRadiusSq = sqr(combinedRadius);
Plane plane;
@@ -165,7 +178,7 @@ namespace RVO {
}
else {
/* Collision. */
- const float invTimeStep = 1.0f / sim_->timeStep_;
+ const float invTimeStep = 1.0f / timeStep;
const Vector3 w = relativeVelocity - invTimeStep * relativePosition;
const float wLength = abs(w);
const Vector3 unitW = w / wLength;
@@ -183,6 +196,11 @@ namespace RVO {
if (planeFail < orcaPlanes_.size()) {
linearProgram4(orcaPlanes_, planeFail, maxSpeed_, newVelocity_);
}
+
+ if (ignore_y_) {
+ // Not 100% necessary, but better to have.
+ newVelocity_[1] = prefVelocity_[1];
+ }
}
void Agent::insertAgentNeighbor(const Agent *agent, float &rangeSq)
@@ -211,12 +229,6 @@ namespace RVO {
}
}
- void Agent::update()
- {
- velocity_ = newVelocity_;
- position_ += velocity_ * sim_->timeStep_;
- }
-
bool linearProgram1(const std::vector<Plane> &planes, size_t planeNo, const Line &line, float radius, const Vector3 &optVelocity, bool directionOpt, Vector3 &result)
{
const float dotProduct = line.point * line.direction;
diff --git a/thirdparty/rvo2/Agent.h b/thirdparty/rvo2/Agent.h
index 238f2d31b7..fd0bf4d1d4 100644
--- a/thirdparty/rvo2/Agent.h
+++ b/thirdparty/rvo2/Agent.h
@@ -43,30 +43,52 @@
#include <utility>
#include <vector>
-#include "RVOSimulator.h"
#include "Vector3.h"
+// Note: Slightly modified to work better in Godot.
+// - The agent can be created by anyone.
+// - The simulator pointer is removed.
+// - The update function is removed.
+// - The compute velocity function now need the timeStep.
+// - Moved the `Plane` class here.
+// - Added a new parameter `ignore_y_` in the `Agent`. This parameter is used to control a godot feature that allows to avoid collisions by moving on the horizontal plane.
namespace RVO {
+ /**
+ * \brief Defines a plane.
+ */
+ class Plane {
+ public:
+ /**
+ * \brief A point on the plane.
+ */
+ Vector3 point;
+
+ /**
+ * \brief The normal to the plane.
+ */
+ Vector3 normal;
+ };
+
/**
* \brief Defines an agent in the simulation.
*/
class Agent {
- private:
+ public:
/**
* \brief Constructs an agent instance.
* \param sim The simulator instance.
*/
- explicit Agent(RVOSimulator *sim);
+ explicit Agent();
/**
* \brief Computes the neighbors of this agent.
*/
- void computeNeighbors();
+ void computeNeighbors(class KdTree *kdTree_);
/**
* \brief Computes the new velocity of this agent.
*/
- void computeNewVelocity();
+ void computeNewVelocity(float timeStep);
/**
* \brief Inserts an agent neighbor into the set of neighbors of this agent.
@@ -75,16 +97,10 @@ namespace RVO {
*/
void insertAgentNeighbor(const Agent *agent, float &rangeSq);
- /**
- * \brief Updates the three-dimensional position and three-dimensional velocity of this agent.
- */
- void update();
-
Vector3 newVelocity_;
Vector3 position_;
Vector3 prefVelocity_;
Vector3 velocity_;
- RVOSimulator *sim_;
size_t id_;
size_t maxNeighbors_;
float maxSpeed_;
@@ -93,9 +109,11 @@ namespace RVO {
float timeHorizon_;
std::vector<std::pair<float, const Agent *> > agentNeighbors_;
std::vector<Plane> orcaPlanes_;
+ /// This is a godot feature that allows the Agent to avoid collision by mooving
+ /// on the horizontal plane.
+ bool ignore_y_;
friend class KdTree;
- friend class RVOSimulator;
};
}
diff --git a/thirdparty/rvo2/KdTree.cpp b/thirdparty/rvo2/KdTree.cpp
index 719fabdf34..c6d43ee415 100644
--- a/thirdparty/rvo2/KdTree.cpp
+++ b/thirdparty/rvo2/KdTree.cpp
@@ -36,16 +36,15 @@
#include "Agent.h"
#include "Definitions.h"
-#include "RVOSimulator.h"
namespace RVO {
const size_t RVO_MAX_LEAF_SIZE = 10;
- KdTree::KdTree(RVOSimulator *sim) : sim_(sim) { }
+ KdTree::KdTree() { }
- void KdTree::buildAgentTree()
+ void KdTree::buildAgentTree(std::vector<Agent *> agents)
{
- agents_ = sim_->agents_;
+ agents_.swap(agents);
if (!agents_.empty()) {
agentTree_.resize(2 * agents_.size() - 1);
diff --git a/thirdparty/rvo2/KdTree.h b/thirdparty/rvo2/KdTree.h
index 5dbc2b492f..e05a7f40d4 100644
--- a/thirdparty/rvo2/KdTree.h
+++ b/thirdparty/rvo2/KdTree.h
@@ -43,6 +43,9 @@
#include "Vector3.h"
+// Note: Slightly modified to work better with Godot.
+// - Removed `sim_`.
+// - KdTree things are public
namespace RVO {
class Agent;
class RVOSimulator;
@@ -51,7 +54,7 @@ namespace RVO {
* \brief Defines <i>k</i>d-trees for agents in the simulation.
*/
class KdTree {
- private:
+ public:
/**
* \brief Defines an agent <i>k</i>d-tree node.
*/
@@ -92,12 +95,12 @@ namespace RVO {
* \brief Constructs a <i>k</i>d-tree instance.
* \param sim The simulator instance.
*/
- explicit KdTree(RVOSimulator *sim);
+ explicit KdTree();
/**
* \brief Builds an agent <i>k</i>d-tree.
*/
- void buildAgentTree();
+ void buildAgentTree(std::vector<Agent *> agents);
void buildAgentTreeRecursive(size_t begin, size_t end, size_t node);
@@ -112,7 +115,6 @@ namespace RVO {
std::vector<Agent *> agents_;
std::vector<AgentTreeNode> agentTree_;
- RVOSimulator *sim_;
friend class Agent;
friend class RVOSimulator;
diff --git a/thirdparty/rvo2/Vector3.h b/thirdparty/rvo2/Vector3.h
index adf3382339..8c8835c865 100644
--- a/thirdparty/rvo2/Vector3.h
+++ b/thirdparty/rvo2/Vector3.h
@@ -59,17 +59,6 @@ namespace RVO {
val_[2] = 0.0f;
}
- /**
- * \brief Constructs and initializes a three-dimensional vector from the specified three-dimensional vector.
- * \param vector The three-dimensional vector containing the xyz-coordinates.
- */
- RVO_API inline Vector3(const Vector3 &vector)
- {
- val_[0] = vector[0];
- val_[1] = vector[1];
- val_[2] = vector[2];
- }
-
/**
* \brief Constructs and initializes a three-dimensional vector from the specified three-element array.
* \param val The three-element array containing the xyz-coordinates.