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/* $Id$ */

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

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#ifndef PLAYER_FUNC_H

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#define PLAYER_FUNC_H

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#include "core/math_func.hpp"

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#include "player_type.h"

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#include "tile_type.h"

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void ChangeOwnershipOfPlayerItems(PlayerID old_player, PlayerID new_player);

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void GetNameOfOwner(Owner owner, TileIndex tile);

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void SetLocalPlayer(PlayerID new_player);

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extern PlayerByte _local_player;

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extern PlayerByte _current_player;

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

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extern byte _player_colors[MAX_PLAYERS];

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

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bool IsHumanPlayer(PlayerID pi);

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static inline bool IsLocalPlayer()

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{

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	return _local_player == _current_player;

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}

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static inline bool IsValidPlayer(PlayerID pi)

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{

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	return IsInsideBS(pi, PLAYER_FIRST, MAX_PLAYERS);

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}

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static inline bool IsInteractivePlayer(PlayerID pi)

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{

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	return pi == _local_player;

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}

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struct HighScore {

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	char company[100];

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

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

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};

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

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void SaveToHighScore();

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void LoadFromHighScore();

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int8 SaveHighScoreValue(const Player *p);

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int8 SaveHighScoreValueNetwork();

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#endif /* PLAYER_FUNC_H */