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// Copyright 2005 by Anthony Liekens anthony@liekens.net
#ifndef PLAYERS_H
#define PLAYERS_H
#include <vector>
#include <list>
#include "actions.h"
class Ships;
class Universe;
class Planet;
class Selection;
class Game;
class Player {
public:
enum PlayerTypes { HUMAN, COMPUTER, NEUTRAL };
enum PlayerStates { ALIVE, DEAD };
protected:
Universe* universe;
Ships* ships;
PlayerTypes playerType;
PlayerStates playerState;
Uint32 color;
std::vector< int > stats;
std::list< Planet * > occupiedPlanets;
bool visible;
int team;
public:
Player(Universe *, Uint32, int);
virtual ~Player() {}
void addShip(Uint32, Planet * const);
void removeDeadShips();
void render();
void setVisible(bool vis) { visible = vis; };
void updateStats( double maximumPoints );
bool renderStats( int height );
void renderStatsLog( );
virtual void update(Game *game) = 0;
PlayerTypes getPlayerType();
void setColor( const Uint32& );
Uint32 getColor();
Universe* getUniverse() { return universe; }
double getPoints();
void addPlanet(Planet *);
void removePlanet(Planet *);
int getTeam() const { return team; }
};
class HumanPlayer : public Player {
private:
int fleetStrength;
public:
HumanPlayer( Universe* universe, Uint32 color, int team );
void update(Game *game);
void selectAllPlanets();
void setFleetStrength(int);
int getFleetStrength() const { return fleetStrength; }
void selectPlanetAt(int, int);
void selectNearestPlanet(int, int);
void moveToNearestPlanet(Uint32, int, int);
};
class ComputerPlayer : public Player {
private:
// strategy related
double proportionResidents; // proportion of all ships to reside on planets
double moonPriority, enemyPriority, preferredPriority, neutralPriority, weakerEnemyPriority, strongerEnemyPriority;
std::list< Planet* > preferredPlanets;
public:
ComputerPlayer( Universe* universe, Uint32 color, int team );
void update(Game *);
void action( const Uint32& time );
bool isAPreferredPlanet( Planet* );
Planet* getRandomNearbyPlanet( Planet* );
void printStats();
};
class NeutralPlayer : public Player {
public:
NeutralPlayer( Universe* universe, Uint32 color);
void update(Game *);
};
class Players : public std::list< Player* > {
protected:
Universe* universe;
Player* bestPlayer;
public:
Players( Universe* universe );
void render( );
double getSumOfScores();
void updateStats( int time );
void renderStats( );
void update(Game *);
};
class ComputerPlayerAction : public Action {
private:
ComputerPlayer* player;
public:
ComputerPlayerAction();
ComputerPlayerAction( ComputerPlayer* player );
void execute( const Uint32& time );
};
class UpdatePlayersStatsAction : public Action {
private:
Players* players;
public:
UpdatePlayersStatsAction();
UpdatePlayersStatsAction( Players* players );
void execute( const Uint32& time );
};
#endif
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