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function nearest_team_mate() -> Player
    all_team_mates = $game.players[$self.team]
    all_team_mates.sort { |a, b| -> bool
        distance_squared_a = (a.position - $self.position):magnitude_squared()
        distance_squared_b = (b.position - $self.position):magnitude_squared()
        return distance_squared_a < distance_squared_b
    }
    return team_mates.first
end

function goal_mouth() -> Position
    return $game.pitch.positions.goal[$self.team]
end

context goal_kick (goal_kick_team)
    return if goal_kick_team != $self.team
    pass("punt", nearest_team_mate($self, $game))
end

context kickoff (kickoff_team)
    moveTowards(goal_mouth())
end

context interrupt (command, shouter)
    // Ignore all commands
end

context goal_kick (goal_kick_team)
    return if goal_kick_team != $self.team
    pass("punt", nearest_team_mate($self, $game))
end

context penalty (penalty_team)
    moveTowards(goal_mouth())
    // TODO: dive in a direction
end

context tick
    if $self.has_ball 
        if $self.holding_ball  // will only ever by true for goalkeepers
            $self:pass("throw", nearest_team_mate($self, $game)) // or roll?
        else
            $self:pass("drop", $self)
            $self:pass("sidefoot", nearest_team_mate($self, $game))
        end
    else
        // TODO: if shot then try to save
        // TODO: else position self on goal line at approp place
    end
end