/**
 * Attaches a PlayerScore entity to a player. Use that in ClientConnect.
 * Remember to detach it in ClientDisconnect!
 */
void PlayerScore_Attach(entity player);

/**
 * Detaches a PlayerScore entity from the player. Use that in ClientDisconnect.
 */
void PlayerScore_Detach(entity player);

/**
 * Adds a score to the player's scores.
 * NEVER call this if PlayerScore_Attach has not been called yet!
 * Means: FIXME make players unable to join the game when not called ClientConnect yet.
 */
void PlayerScore_Add(entity player, float scorefield, float score);

/**
 * Check if the player can have scores.
 * This is needed for example in keyhunt, when the carrier disconnects.
 * The key-losing happens too late... which should probably be fixed
 * but I'm just not in the mood to do that now as I'm busy making the
 * csqc part work <.<
 */
float PlayerScore_IsValid(entity player);

/**
 * Initialize the score of this player if needed.
 * Does nothing in teamplay.
 * Use that when a spectator becomes a player.
 */
void PlayerScore_Clear(entity player);

/**
 * Adds a score to the player's team's scores.
 * NEVER call this if team has not been set yet!
 */
void TeamScore_Add(entity player, float scorefield, float score);

/**
 * Adds a score to both the player and the team.
 */
void PlayerTeamScore_Add(entity player, float pscorefield, float tscorefield, float score);

/**
 * Adds to the generic score fields for both the player and the team.
 */
#define PlayerTeamScore_AddScore(p,s) PlayerTeamScore_Add(p, SP_SCORE, ST_SCORE, s)

/**
 * Initialize the scores info for the given number of teams.
 * Immediately set all labels afterwards.
 */
void ScoreInfo_Init(float teams);

/**
 * Set the label of a team score item, as well as the scoring flags.
 */
void ScoreInfo_SetLabel_TeamScore(float i, string label, float scoreflags);

/**
 * Set the label of a player score item, as well as the scoring flags.
 */
void ScoreInfo_SetLabel_PlayerScore(float i, string label, float scoreflags);

/**
 * Clear ALL scores (for ready-restart).
 */
void Score_ClearAll();

/**
 * Prints the scores (ugly!) to the console.
 */
void Score_DebugPrint();

/**
 * Sets the following results for the current scores entities.
 */
void WinningConditionHelper();
float WinningConditionHelper_topscore;   ///< highest score
float WinningConditionHelper_equality;   ///< 1 if and only if the top two have equal scores
float WinningConditionHelper_winnerteam; ///< the color of the winning team, or -1 if none
entity WinningConditionHelper_winner;    ///< the winning player, or world if none