/* $Id$ */

/** @file player_func.h Functions related to players. */

#ifndef PLAYER_FUNC_H

#define PLAYER_FUNC_H

#include "core/math_func.hpp"

#include "player_type.h"

#include "tile_type.h"

void ChangeOwnershipOfPlayerItems(PlayerID old_player, PlayerID new_player);

void GetNameOfOwner(Owner owner, TileIndex tile);

void SetLocalPlayer(PlayerID new_player);

extern PlayerByte _local_player;

extern PlayerByte _current_player;

/* NOSAVE: can be determined from player structs */

extern byte _player_colors[MAX_PLAYERS];

extern PlayerFace _player_face; ///< for player face storage in openttd.cfg

bool IsHumanPlayer(PlayerID pi);

static inline bool IsLocalPlayer()

{

	return _local_player == _current_player;

}

static inline bool IsValidPlayer(PlayerID pi)

{

	return IsInsideBS(pi, PLAYER_FIRST, MAX_PLAYERS);

}

static inline bool IsInteractivePlayer(PlayerID pi)

{

	return pi == _local_player;

}

struct HighScore {

	char company[100];

	StringID title; ///< NO_SAVE, has troubles with changing string-numbers.

	uint16 score;   ///< do NOT change type, will break hs.dat

};

extern HighScore _highscore_table[5][5]; // 4 difficulty-settings (+ network); top 5

void SaveToHighScore();

void LoadFromHighScore();

int8 SaveHighScoreValue(const Player *p);

int8 SaveHighScoreValueNetwork();

#endif /* PLAYER_FUNC_H */