ekku@197: #ifndef PHYSICS_WORLD_HH
ekku@197: #define PHYSICS_WORLD_HH
ekku@197: 
ekku@197: #include <ClanLib/display.h>
ekku@197: #include <ClanLib/core.h>
ekku@197: 
ekku@197: #include <algorithm>
ekku@197: #include <functional>
ekku@197: #include <cmath>
saiam@199: 
terom@205: #include "Terrain.hh"          
saiam@199: 
ekku@197: class PhysicsWorld;
ekku@197: 
ekku@197: #include "PhysicsObject.hh"
ekku@197: #include "Vector.hh"
terom@205: #include "Timer.hh"
ekku@197: #include "Config.hh"
ekku@197: 
ekku@197: /**
ekku@197: * PhysicsWorld class. PhysicsWorld contains PhysicsObjects that are
ekku@197: * simulated in the PhysicsWorld.
ekku@197: */
ekku@197: class PhysicsWorld : public Terrain {
ekku@197:     friend class PhysicsObject;
ekku@197: 
ekku@197: private:
ekku@197: 
saiam@208:     
ekku@197: protected:
ekku@222:     std::list<PhysicsObject*> objects;
ekku@197: 
ekku@197:     // Contains connections between signals and slots
ekku@197:     CL_SlotContainer slots;
ekku@197: 
ekku@197:     Vector dimensions;
ekku@197:     Vector gravity;
ekku@197: 
ekku@197: public:
saiam@208:     // Someone is going to kill me for this
saiam@208:     Timer tick_timer;
saiam@208: 
saiam@199:     PhysicsWorld(Vector gravity, Vector dimensions);
saiam@199: 
ekku@225:     /**
ekku@197:      * Add object to the PhysicsWorld.
ekku@197:      *
ekku@197:      * @param object Pointer to the PhysicsObject to add.
ekku@197:      */
ekku@222:     void addPhysicsObject(PhysicsObject *object);
ekku@197:     
ekku@197:     /**
ekku@225:      * Remove the object from the PhysicsWorld.
ekku@225:      */
ekku@225:     void removePhysicsObject (PhysicsObject *po);
ekku@225:     
ekku@225:     /**
ekku@197:      * Advance one time step in physics simulation.
ekku@197:      */
terom@300:     void tick (TimeMS tick_length);
ekku@197: 
ekku@197:     /**
ekku@197:      * Get current tick in physics simulation.
ekku@197:      *
ekku@197:      * @return tick Current simulation tick.
ekku@197:      */
terom@300:     TickCount getTicks (void);
ekku@197: };
ekku@197: 
ekku@197: #endif