terom@185: #ifndef GAMESTATE_HH
terom@185: #define GAMESTATE_HH
terom@185: 
ekku@196: class GameState;
ekku@196: 
ekku@196: #include "PhysicsWorld.hh"
terom@414: #include "Terrain.hh"
ekku@196: #include "Player.hh"
ekku@196: #include "Projectile.hh"
terom@185: #include "Config.hh"
terom@185: 
terom@412: #include "Graphics/Drawable.hh"
terom@412: 
terom@185: #include <list>
terom@185: #include <stdexcept>
terom@185: #include <cmath>
terom@185: 
terom@393: class GameStateEventHandler {
terom@393:     friend class GameState;
terom@393: 
terom@393:     protected:
terom@393:         virtual void on_player_joined (Player *p) = 0;
terom@393:         virtual void on_player_left (Player *p) = 0;
terom@393: };
terom@393: 
saiam@199: class GameState {
terom@185: public:
terom@408:     /**
terom@408:      * All active players
terom@408:      */
terom@185:     std::list<Player*> player_list;
terom@408: 
terom@408:     /**
terom@408:      * All active projectiles
terom@408:      */
ekku@222:     std::list<Projectile*> projectiles;
terom@408: 
terom@408:     /**
terom@408:      * Our world simulation
terom@408:      */
saiam@199:     PhysicsWorld world;
terom@408:     
terom@408:     /**
terom@408:      * Our terrain
terom@408:      */
terom@408:     Terrain &terrain;
terom@185: 
terom@274:     /**
terom@274:      * The one LocalPlayer that *we* control
terom@274:      */
terom@185:     LocalPlayer *local_player;
terom@274:     
terom@393: protected:
terom@393:     /**
terom@393:      * Notify someone about events?
terom@393:      */
terom@393:     GameStateEventHandler *event_handler;
terom@393: 
terom@393: public:    
terom@274:     /**
terom@408:      * Create the game world, using the given terrain
terom@408:      *
terom@408:      * @param terrain the world's terrain
terom@274:      */
terom@408:     GameState (Terrain &terrain);
terom@393: 
terom@393:     /**
terom@393:      * Set event handler, only one can be set
terom@393:      */
terom@393:     void setEventHandler (GameStateEventHandler *handler);
ekku@222:     
terom@274:     /**
terom@274:      * Adds projectile to our list of projectiles to draw
terom@274:      */
ekku@222:     void addProjectile(Projectile *projectile);
terom@185: 
terom@274:     /**
terom@274:      * Get our current LocalPlayer if we have one, else return NULL (client hasn't connected yet)
terom@185:      */
saiam@199:     LocalPlayer *getLocalPlayer (void);
terom@274:     
terom@274:     /**
terom@274:      * Check that local_player is NULL, and sets it to the given player
terom@274:      */
terom@274:     void setLocalPlayer (LocalPlayer *player);        
terom@185: 
terom@274:     /**
terom@274:      * Add the given player to our player_list
terom@274:      */
terom@274:     void addPlayer (Player *player);
terom@274:     
terom@274:     /**
terom@274:      * Removes the given player from player_list. If the given player was the local_player, set that to NULL
terom@274:      */
saiam@199:     void removePlayer (Player *player);
terom@417: 
terom@417: #if GRAPHICS_ENABLED    
terom@274:     /**
terom@274:      * Draws the terrain, players and projectiles
terom@274:      */
terom@412:     virtual void draw (graphics::Display &display, PixelCoordinate camera, bool displayWeapon);
terom@417: #endif
terom@185: };
terom@185: 
terom@185: #endif