ekku@197: #ifndef PROJECTILE_HH
ekku@197: #define PROJECTILE_HH
ekku@197:  
terom@201: class Projectile;
ekku@197: 
ekku@222: #include "GameState.hh"
terom@296: #include "Player.hh"
ekku@197: #include "PhysicsObject.hh"
saiam@208: #include "Timer.hh"
terom@296: #include "Types.hh"
terom@412: 
terom@412: #include "Graphics/Drawable.hh"
ekku@197: 
terom@283: /**
terom@283:  * A projectile is a flying PhysicsObject, created by firing a player's weapon. It has an initial velocity, is
terom@283:  * represented as a diamond-shape with the given "radius", can explode or bounce on collisions, expires at some point,
terom@283:  * and can remove ground around it upon exploding.
terom@283:  */
terom@201: class Projectile : public PhysicsObject {
ekku@197: protected:
terom@271:     /**
terom@276:      * Which player fired this projectile?
terom@271:      */
terom@276:     Player *player;
terom@271: 
terom@271:     /**
terom@271:      * Projectiles can be inivisble, e.g. for digging
terom@271:      */
ekku@197:     bool visible;
terom@271:     
ekku@305:     Weapon *weapon;
terom@271: 
terom@271:     /**
terom@271:      * The tick we were spawned at
terom@271:      */
terom@271:     TickCount birth_tick;
terom@271: 
ekku@197: public:
terom@271:     /**
terom@276:      * Constructs this projectile using the given position/velocity, pulling the rest of the parameter values from the
terom@276:      * given weapon. The given player is assigned to this projectile. 
terom@271:      */
terom@276:     Projectile (Player *player, Vector position, Vector velocity, Weapon *weapon, bool visible = true);
terom@271: 
terom@271:     /**
terom@271:      * Removes this from the world's list of projectiles
terom@271:      */
ekku@222:     virtual ~Projectile (void);
terom@271:     
terom@271:     /**
saiam@308:      * Get damage inflicted by this projectile.
saiam@308:      *
saiam@308:      * @return Damage inflicted by projectile.
saiam@308:      */
saiam@308:     Health getDamage ();
saiam@308: 
saiam@308:     /**
saiam@308:      * Adds one kill to projectile owner.
saiam@308:      */
saiam@308:     void addKillToOwner ();
saiam@308: 
saiam@309:     /**
saiam@309:      * Return the owner of the projectile.
saiam@309:      */
saiam@309:     const Player* getOwner (); 
saiam@309: 
ekku@222: protected:
ekku@252:     /**
terom@224:      * Removes ground at given position if applicable, and destroys this PhysicsObject.
terom@224:      *
terom@224:      * This is overriden by Network.
terom@224:      */
terom@224:     virtual void onDestroy (Vector position, bool removeGround);
terom@296: 
terom@296:     /**
terom@296:      * This Projectile has hit the given player.
terom@296:      *
terom@296:      * This Projectile inflicts a certain amount of damage on the player. We are not destroyed, this can be called
terom@296:      * multiple times...
terom@296:      */
saiam@308:     virtual void onHitPlayer (Player *player);
terom@224:     
ekku@252:     /**
terom@224:      * Call onDestroy, removingGround
terom@224:      */
saiam@272:     virtual void onCollision (Vector collisionPoint, PhysicsObject *other);
terom@224: 
ekku@252:     /**
terom@271:      * If we have expired, call onDestory and removeGround
terom@224:      */
ekku@222:     virtual void tick (TimeMS dt);
terom@417: 
terom@417: public:
terom@417: 
terom@417: #if GRAPHICS_ENABLED    
terom@417:     /**
terom@417:      * Draw
terom@417:      */
terom@417:     virtual void draw (graphics::Display &display, PixelCoordinate camera) const;
terom@417: 
terom@417: #endif
terom@417: 
terom@417: 
ekku@197: };
ekku@197:  
ekku@197: #endif