Adds external dep dtentity

external/dtEntity/include/dtEntityOSG/manipulatorcomponent.h

@@ -0,0 +1,153 @@
+#pragma once
+
+/*
+* dtEntity Game and Simulation Engine
+*
+* This library is free software; you can redistribute it and/or modify it under
+* the terms of the GNU Lesser General Public License as published by the Free
+* Software Foundation; either version 2.1 of the License, or (at your option)
+* any later version.
+*
+* This library is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
+* details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with this library; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*
+* Martin Scheffler
+*/
+
+#include <dtEntity/component.h>
+#include <dtEntity/defaultentitysystem.h>
+#include <dtEntity/dynamicproperty.h>
+#include <dtEntityOSG/nodecomponent.h>
+#include <osgManipulator/Dragger>
+
+namespace dtEntityOSG
+{
+
+   class ManipulatorComponent
+         : public dtEntityOSG::NodeComponent
+   {
+
+      typedef dtEntityOSG::NodeComponent BaseClass;
+
+
+   public:
+      static const dtEntity::ComponentType TYPE;
+      static const dtEntity::StringId LayerId;
+      static const dtEntity::StringId DraggerTypeId;
+      static const dtEntity::StringId OffsetFromStartId;
+      static const dtEntity::StringId KeepSizeConstantId;
+      static const dtEntity::StringId UseLocalCoordsId;
+      static const dtEntity::StringId PivotAtBottomId;
+
+      static const dtEntity::StringId TabPlaneDraggerId;
+      static const dtEntity::StringId TabPlaneTrackballDraggerId;
+      static const dtEntity::StringId TabBoxTrackballDraggerId;
+      static const dtEntity::StringId TrackballDraggerId;
+      static const dtEntity::StringId Translate1DDraggerId;
+      static const dtEntity::StringId Translate2DDraggerId;
+      static const dtEntity::StringId TranslateAxisDraggerId;
+      static const dtEntity::StringId TabBoxDraggerId;
+      static const dtEntity::StringId TerrainTranslateDraggerId;
+      static const dtEntity::StringId ScaleDraggerId;
+
+
+      ManipulatorComponent();
+      virtual ~ManipulatorComponent();
+
+      virtual dtEntity::ComponentType GetType() const { return TYPE; }
+      virtual bool IsInstanceOf(dtEntity::ComponentType id) const
+      { 
+         return (id == TYPE); 
+      }
+
+      virtual void OnAddedToEntity(dtEntity::Entity& e);
+      virtual void OnRemovedFromEntity(dtEntity::Entity& e);
+      virtual void Finished();
+
+      osgManipulator::Dragger* GetDragger() const;
+
+      /**
+       * Attach the dragger to the layer with this name. Default value is DefaultLayerId
+       */
+      dtEntity::StringId GetLayer() const;
+      void SetLayer(dtEntity::StringId);
+
+      dtEntity::StringId GetDraggerType() const { return mDraggerTypeVal; }
+      void SetDraggerType(dtEntity::StringId);
+
+      void SetOffsetFromStart(const osg::Vec3d& v);
+      osg::Vec3d GetOffsetFromStart() const { return mOffsetFromStartVal; }
+
+      void SetUseLocalCoords(bool v);
+      bool GetUseLocalCoords() const { return mUseLocalCoordsVal; }
+
+      void SetKeepSizeConstant(bool v);
+      bool GetKeepSizeConstant() const { return mKeepSizeConstantVal; }
+
+      void SetPivotAtBottom(bool v);
+      bool GetPivotAtBottom() const { return mPivotAtBottomVal; }
+
+   private:
+
+      void RemoveFromParent();
+      void AddToLayer();
+
+      osg::ref_ptr<osgManipulator::DraggerCallback> mDraggerCallback;
+      dtEntity::DynamicStringIdProperty mLayerProperty;
+      dtEntity::StringId mLayerVal;
+      dtEntity::StringId mAttachPoint;
+      dtEntity::DynamicStringIdProperty mDraggerType;
+      dtEntity::StringId mDraggerTypeVal;
+      dtEntity::DynamicVec3dProperty mOffsetFromStart;
+      osg::Vec3 mOffsetFromStartVal;
+      dtEntity::DynamicBoolProperty mKeepSizeConstant;
+      bool mKeepSizeConstantVal;
+      dtEntity::DynamicBoolProperty mUseLocalCoords;
+      bool mUseLocalCoordsVal;
+      dtEntity::DynamicBoolProperty mPivotAtBottom;
+      bool mPivotAtBottomVal;
+      osg::ref_ptr<osg::Group> mDraggerContainer;
+      
+   };
+
+
+   ////////////////////////////////////////////////////////////////////////////////
+
+   class ManipulatorSystem
+      : public dtEntity::DefaultEntitySystem<ManipulatorComponent>
+   {
+      typedef dtEntity::DefaultEntitySystem<ManipulatorComponent> BaseClass;
+      
+   public:
+      static const dtEntity::ComponentType TYPE;
+      static const dtEntity::StringId UseLocalCoordsId;
+      static const dtEntity::StringId UseGroundClampingId;
+
+      ManipulatorSystem(dtEntity::EntityManager& em);
+      ~ManipulatorSystem();
+
+      // don't store manipulators to map
+      virtual bool StoreComponentsToMap() const { return false; }
+
+      // don't copy manipulators with entities, also don't store to spawners
+      virtual bool AllowComponentCreationBySpawner() const { return false; }
+
+      void SetUseLocalCoords(bool v);
+      bool GetUseLocalCoords() const { return mUseLocalCoordsVal; }
+
+      void SetUseGroundClamping(bool v) { mUseGroundClamping.Set(v); }
+      bool GetUseGroundClamping() const { return mUseGroundClamping.Get(); }
+
+   private:
+
+      dtEntity::DynamicBoolProperty mUseLocalCoords;
+      bool mUseLocalCoordsVal;
+      dtEntity::BoolProperty mUseGroundClamping;
+   };
+}