Paround

Function:

 * number paround(range, playerName1, playerName2, ...)

Parameters:

 * [optional] range - range in SQM; default: 7 (whole screen)
 * [optional] playerName1 - count only players with given names; if no names are given, count all players
 * [optional] playerName2 - count only players with given names; if no names are given, count all players
 * [optional] ... - count only players with given names; if no names are given, count all players

Return value:

 * This function return number of players found on the screen.

Description:

 * This function can take several configurations of parameters. Below are possible usages of this function:

1. No parameters: paround

 * In this configuration functions return number of any players visible on screen.

2. paround(range)

 * In this configuration functions return number of players in given range of SQMs around the player.

3. paround(range, playerName1, playerName2, ...)

 * In this configuration functions return number of players ONLY WITH GIVEN NAMES standing in given range of SQM.