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source: code/branches/ogre1.9/src/orxonox/Scene.h @ 12202

Last change on this file since 12202 was 11132, checked in by landauf, 9 years ago

fixed overlays with ogre 1.9.
OverlaySystem must be initialized once after ogre-root and connected as listener to every (?) scene manager

  • Property svn:eol-style set to native
File size: 7.7 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Fabian 'x3n' Landau
24 *      Reto Grieder (physics)
25 *   Co-authors:
26 *      ...
27 *
28 */
29
30/**
31@file Scene.h
32@brief Definition of Scene Class
33*/
34
35#ifndef _Scene_H__
36#define _Scene_H__
37
38#include "OrxonoxPrereqs.h"
39
40#include <list>
41#include <set>
42#include <string>
43
44#include "util/Math.h"
45#include "util/OgreForwardRefs.h"
46#include "core/BaseObject.h"
47#include "core/object/Context.h"
48#include "network/synchronisable/Synchronisable.h"
49#include "tools/interfaces/Tickable.h"
50
51namespace orxonox
52{
53    class _OrxonoxExport Scene : public BaseObject, public Synchronisable, public Tickable, public Context
54    {
55        public:
56            /**
57            @brief
58                This class holds a Scene which is a collection of all kinds of objects to be rendered in the same space,
59                with the same physics and the same light properties. Objects can be anything from a light source, over non physical objects
60                like Billboards to just plain Models with an attached Mesh
61            */
62            Scene(Context* context);
63            virtual ~Scene();
64
65            virtual void XMLPort(Element& xmlelement, XMLPort::Mode mode) override;
66            void registerVariables();
67
68            inline Ogre::SceneManager* getSceneManager() const
69                { return this->sceneManager_; }
70            inline Ogre::SceneNode* getRootSceneNode() const
71                { return this->rootSceneNode_; }
72            inline RenderQueueListener* getRenderQueueListener() const
73                { return this->renderQueueListener_; }
74
75            void setSkybox(const std::string& skybox);
76            inline const std::string& getSkybox() const
77                { return this->skybox_; }
78
79            void setAmbientLight(const ColourValue& colour);
80            inline const ColourValue& getAmbientLight() const
81                { return this->ambientLight_; }
82
83            void setShadow(bool bShadow);
84            inline bool getShadow() const
85                { return this->bShadows_; }
86
87            inline void setSoundReferenceDistance(float distance)
88                { this->soundReferenceDistance_ = distance; }
89            inline float getSoundReferenceDistance() const
90                { return this->soundReferenceDistance_; }
91
92            inline Radar* getRadar()
93                { return this->radar_; }
94
95            virtual inline uint32_t getSceneID() const override { return this->getObjectID(); }
96
97            virtual void tick(float dt) override;
98
99        private:
100            void addObject(BaseObject* object);
101            BaseObject* getObject(unsigned int index) const;
102
103            void networkcallback_applySkybox()
104                { this->setSkybox(this->skybox_); }
105            void networkcallback_applyAmbientLight()
106                { this->setAmbientLight(this->ambientLight_); }
107            void networkcallback_applyShadows()
108                { this->setShadow(this->bShadows_); }
109
110            Ogre::SceneManager*      sceneManager_; //!< This is a pointer to the Ogre SceneManager we're using to render the Scene
111            Ogre::SceneNode*         rootSceneNode_; //!< This is a pointer to the root node of the Scene tree
112            RenderQueueListener*     renderQueueListener_; //!< this is a pointer to the RenderQueueListener we're using for this Scene
113
114            std::string              skybox_; //!< This string holds information about the skybox we're using
115            ColourValue              ambientLight_; //!< This variable holds the color value for the ambient light in our scene, usually black in space
116            std::list<BaseObject*>   objects_; //!< This list holds all the objects created in our scene
117            bool                     bShadows_; //!< Do we want shadows in our scene?
118            float                    soundReferenceDistance_; //!< This holds a reference distance, which represents the distance between our scene and the listener
119            Radar*                   radar_; //!< This is a pointer to a Radar object assigned with this scene
120            WeakPtr<GlobalShader>    glowShader_;
121
122
123        /////////////
124        // Physics //
125        /////////////
126
127        public:
128            inline bool hasPhysics() const
129                { return this->physicalWorld_ != nullptr; }
130            void setPhysicalWorld(bool wantsPhysics);
131
132            void setNegativeWorldRange(const Vector3& range);
133            inline const Vector3& getNegativeWorldRange() const
134                { return this->negativeWorldRange_; }
135
136            void setPositiveWorldRange(const Vector3& range);
137            inline const Vector3& getPositiveWorldRange() const
138                { return this->positiveWorldRange_; }
139
140            void setGravity(const Vector3& gravity);
141            inline const Vector3& getGravity() const
142                { return this->gravity_; }
143
144            void addPhysicalObject(WorldEntity* object);
145            void removePhysicalObject(WorldEntity* object);
146
147            inline bool isUpdatingPhysics() const
148                { return this->bIsUpdatingPhysics_; }
149
150            void setDebugDrawPhysics(bool bDraw, bool bFill, float fillAlpha);
151
152            static void consoleCommand_debugDrawPhysics(bool bDraw, bool bFill, float fillAlpha);
153
154        private:
155            inline void networkcallback_hasPhysics()
156                { this->setPhysicalWorld(this->bHasPhysics_); }
157            inline void networkcallback_negativeWorldRange()
158                { this->setNegativeWorldRange(this->negativeWorldRange_); }
159            inline void networkcallback_positiveWorldRange()
160                { this->setPositiveWorldRange(this->positiveWorldRange_); }
161            inline void networkcallback_gravity()
162                { this->setGravity(this->gravity_); }
163
164            // collision callback from bullet
165            static bool collisionCallback(btManifoldPoint& cp, const btCollisionObject* colObj0, int partId0,
166                                          int index0, const btCollisionObject* colObj1, int partId1, int index1);
167
168            // Bullet objects
169            btDiscreteDynamicsWorld*             physicalWorld_;
170            bt32BitAxisSweep3*                   broadphase_;
171            btDefaultCollisionConfiguration*     collisionConfig_;
172            btCollisionDispatcher*               dispatcher_;
173            btSequentialImpulseConstraintSolver* solver_;
174
175            std::set<WorldEntity*>               physicalObjectQueue_;
176            std::set<WorldEntity*>               physicalObjects_;
177            bool                                 bHasPhysics_;
178            Vector3                              negativeWorldRange_;
179            Vector3                              positiveWorldRange_;
180            Vector3                              gravity_;
181
182            BulletDebugDrawer*                   debugDrawer_;
183            bool                                 bDebugDrawPhysics_;
184            bool                                 bIsUpdatingPhysics_;
185    };
186}
187
188#endif /* _Scene_H__ */
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