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// Copyright 2005 by Anthony Liekens anthony@liekens.net
#ifndef SHIPS_H
#define SHIPS_H
#include <list>
#include <SDL/SDL.h>
#include "actions.h"
#include "coordinate.h"
class Planet;
class Player;
class Selection;
class Ship {
public:
enum ShipStates { RESIDENT, MOVING, DEAD };
private:
Player *owner;
Planet *planet;
Coordinate location;
Coordinate orbitLocation;
bool selected;
double speed;
ShipStates shipState;
// for movement purposes only
Coordinate fromLocation, toLocation;
Uint32 fromTime, toTime;
public:
Ship( Player*, Planet*, Uint32 );
void die();
void moveTo( Uint32, Planet * const, ActionQueue* );
void render( Uint32 color ) const;
void renderSelection( ) const;
double distance( Ship* );
void setLocation( double x, double y );
void setLocation( const Coordinate& );
Coordinate getLocation() const;
ShipStates getShipState() const;
void setSelected( bool selected );
bool getSelected() const;
double getSpeed() const;
Player *getOwner() const;
Planet *getPlanet() const;
double getDirection() const;
void update(Uint32);
};
class Ships : public std::list< Ship* > {
public:
void removeDeadShips();
void update(Uint32);
void render( Uint32 color ) const;
void moveTo(Uint32, Planet* destination, ActionQueue* actionQueue );
int numberSelectedShips();
void select( Selection* selection );
void selectAll();
int countResidents();
Ship* getRandomShip();
Ship* getRandomResidentShip();
Ship* getRandomNearbyResidentShip( Ship* other );
Ship* getNearestResidentShip( Planet* c );
};
class ShipMovementAction : public Action {
private:
Ship* ship;
Planet* destination;
public:
ShipMovementAction();
ShipMovementAction( Ship* ship, Planet* planet );
void execute( const Uint32& time );
};
class DeadShipRemovalFunctor {
public:
bool operator()(Ship* &s) {
return s->getShipState() == Ship::DEAD;
}
};
#endif
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