Add command and settings option to enable actors paths render
elsid
7 years ago
parent
c95cea414c
commit
dc09674362
@ -0,0 +1,99 @@
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#include "actorspaths.hpp"
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#include "vismask.hpp"
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#include <components/sceneutil/agentpath.hpp>
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#include <osg/PositionAttitudeTransform>
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namespace MWRender
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{
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ActorsPaths::ActorsPaths(const osg::ref_ptr<osg::Group>& root, bool enabled)
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: mRootNode(root)
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, mEnabled(enabled)
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{
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}
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ActorsPaths::~ActorsPaths()
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{
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if (mEnabled)
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disable();
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}
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bool ActorsPaths::toggle()
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{
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if (mEnabled)
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disable();
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else
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enable();
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return mEnabled;
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}
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void ActorsPaths::update(const MWWorld::ConstPtr& actor, const std::deque<osg::Vec3f>& path,
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const osg::Vec3f& halfExtents, const osg::Vec3f& start, const osg::Vec3f& end,
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const DetourNavigator::Settings& settings)
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{
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if (!mEnabled)
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return;
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const auto group = mGroups.find(actor);
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if (group != mGroups.end())
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mRootNode->removeChild(group->second);
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const auto newGroup = SceneUtil::createAgentPathGroup(path, halfExtents, start, end, settings);
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if (newGroup)
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{
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newGroup->setNodeMask(Mask_Debug);
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mRootNode->addChild(newGroup);
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mGroups[actor] = newGroup;
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}
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}
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void ActorsPaths::remove(const MWWorld::ConstPtr& actor)
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{
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const auto group = mGroups.find(actor);
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if (group != mGroups.end())
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{
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mRootNode->removeChild(group->second);
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mGroups.erase(group);
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}
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}
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void ActorsPaths::removeCell(const MWWorld::CellStore* const store)
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{
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for (auto it = mGroups.begin(); it != mGroups.end(); )
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{
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if (it->first.getCell() == store)
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{
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mRootNode->removeChild(it->second);
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it = mGroups.erase(it);
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}
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else
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++it;
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}
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}
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void ActorsPaths::updatePtr(const MWWorld::ConstPtr& old, const MWWorld::ConstPtr& updated)
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{
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const auto it = mGroups.find(old);
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if (it == mGroups.end())
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return;
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auto group = std::move(it->second);
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mGroups.erase(it);
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mGroups.insert(std::make_pair(updated, std::move(group)));
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}
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void ActorsPaths::enable()
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{
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std::for_each(mGroups.begin(), mGroups.end(),
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[&] (const Groups::value_type& v) { mRootNode->addChild(v.second); });
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mEnabled = true;
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}
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void ActorsPaths::disable()
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{
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std::for_each(mGroups.begin(), mGroups.end(),
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[&] (const Groups::value_type& v) { mRootNode->removeChild(v.second); });
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mEnabled = false;
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}
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}
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@ -0,0 +1,51 @@
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#ifndef OPENMW_MWRENDER_AGENTSPATHS_H
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#define OPENMW_MWRENDER_AGENTSPATHS_H
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#include <apps/openmw/mwworld/ptr.hpp>
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#include <components/detournavigator/navigator.hpp>
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#include <osg/ref_ptr>
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#include <unordered_map>
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#include <deque>
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namespace osg
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{
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class Group;
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}
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namespace MWRender
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{
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class ActorsPaths
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{
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public:
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ActorsPaths(const osg::ref_ptr<osg::Group>& root, bool enabled);
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~ActorsPaths();
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bool toggle();
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void update(const MWWorld::ConstPtr& actor, const std::deque<osg::Vec3f>& path,
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const osg::Vec3f& halfExtents, const osg::Vec3f& start, const osg::Vec3f& end,
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const DetourNavigator::Settings& settings);
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void remove(const MWWorld::ConstPtr& actor);
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void removeCell(const MWWorld::CellStore* const store);
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void updatePtr(const MWWorld::ConstPtr& old, const MWWorld::ConstPtr& updated);
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void enable();
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void disable();
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private:
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using Groups = std::map<MWWorld::ConstPtr, osg::ref_ptr<osg::Group>>;
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osg::ref_ptr<osg::Group> mRootNode;
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Groups mGroups;
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bool mEnabled;
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};
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}
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#endif
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@ -0,0 +1,71 @@
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#include "agentpath.hpp"
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#include "detourdebugdraw.hpp"
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#include <components/detournavigator/settings.hpp>
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#include <components/esm/loadpgrd.hpp>
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#include <algorithm>
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namespace
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{
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void drawAgent(duDebugDraw& debugDraw, const osg::Vec3f& pos, const float radius, const float height,
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const float climb, const unsigned color)
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{
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debugDraw.depthMask(false);
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duDebugDrawCylinderWire(&debugDraw, pos.x() - radius, pos.z() + 0.02f, pos.y() - radius, pos.x() + radius,
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pos.z() + height, pos.y() + radius, color, radius * 0.2f);
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duDebugDrawCircle(&debugDraw, pos.x(), pos.z() + climb, pos.y(), radius, duRGBA(0, 0 , 0, 64), radius * 0.1f);
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const auto colb = duRGBA(0, 0, 0, 196);
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debugDraw.begin(DU_DRAW_LINES);
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debugDraw.vertex(pos.x(), pos.z() - climb, pos.y(), colb);
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debugDraw.vertex(pos.x(), pos.z() + climb, pos.y(), colb);
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debugDraw.vertex(pos.x() - radius / 2, pos.z() + 0.02f, pos.y(), colb);
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debugDraw.vertex(pos.x() + radius / 2, pos.z() + 0.02f, pos.y(), colb);
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debugDraw.vertex(pos.x(), pos.z() + 0.02f, pos.y() - radius / 2, colb);
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debugDraw.vertex(pos.x(), pos.z() + 0.02f, pos.y() + radius / 2, colb);
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debugDraw.end();
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debugDraw.depthMask(true);
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}
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}
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namespace SceneUtil
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{
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osg::ref_ptr<osg::Group> createAgentPathGroup(const std::deque<osg::Vec3f>& path,
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const osg::Vec3f& halfExtents, const osg::Vec3f& start, const osg::Vec3f& end,
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const DetourNavigator::Settings& settings)
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{
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using namespace DetourNavigator;
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const osg::ref_ptr<osg::Group> group(new osg::Group);
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DebugDraw debugDraw(*group, osg::Vec3f(0, 0, 0), 1);
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const auto agentRadius = halfExtents.x();
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const auto agentHeight = 2.0f * halfExtents.z();
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const auto agentClimb = settings.mMaxClimb;
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const auto startColor = duRGBA(128, 25, 0, 192);
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const auto endColor = duRGBA(51, 102, 0, 129);
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drawAgent(debugDraw, start, agentRadius, agentHeight, agentClimb, startColor);
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drawAgent(debugDraw, end, agentRadius, agentHeight, agentClimb, endColor);
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const auto pathColor = duRGBA(0, 0, 0, 220);
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debugDraw.depthMask(false);
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debugDraw.begin(osg::PrimitiveSet::LINE_STRIP, agentRadius * 0.5f);
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debugDraw.vertex(osg::Vec3f(start.x(), start.z() + agentClimb, start.y()).ptr(), startColor);
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std::for_each(path.begin(), path.end(),
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[&] (const osg::Vec3f& v) { debugDraw.vertex(osg::Vec3f(v.x(), v.z() + agentClimb, v.y()).ptr(), pathColor); });
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debugDraw.vertex(osg::Vec3f(end.x(), end.z() + agentClimb, end.y()).ptr(), endColor);
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debugDraw.end();
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debugDraw.depthMask(true);
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return group;
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}
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}
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@ -0,0 +1,26 @@
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#ifndef OPENMW_COMPONENTS_SCENEUTIL_AGENTPATH_H
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#define OPENMW_COMPONENTS_SCENEUTIL_AGENTPATH_H
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#include <osg/ref_ptr>
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#include <deque>
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namespace osg
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{
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class Group;
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class Vec3f;
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}
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namespace DetourNavigator
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{
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struct Settings;
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}
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namespace SceneUtil
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{
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osg::ref_ptr<osg::Group> createAgentPathGroup(const std::deque<osg::Vec3f>& path,
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const osg::Vec3f& halfExtents, const osg::Vec3f& start, const osg::Vec3f& end,
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const DetourNavigator::Settings& settings);
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}
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#endif
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