crappy bot

gistfile1.txt

class Tomninator < RTanque::Bot::Brain
  NAME = 'tomninator'
  include RTanque::Bot::BrainHelper
	
  def initialize(*args)
    super *args
    @scan_state = "scan"
    @direction = 0
  end

  def tick!
    # command.speed = 3
    # command.heading = 0
    # command.radar_heading = Math::PI / 2
    # command.turret_heading = Math::PI / 2
    command.fire(5)
    
    if @scan_state == "scan"
      puts "scan"
      # Check if a bot is visible
      if sensors.radar.to_a.length > 0
        @locked_bot_name = sensors.radar.to_a.first.name
        @scan_state = "locked"
      else
        # spin round
        puts "spinning"
        command.radar_heading = sensors.radar_heading + Math::PI / 10
      end
    end
    
    if @scan_state == "locked"
      # Try to find the locked bot in the scan
      found_bot = nil
      sensors.radar.each do |scanned_bot|
        if scanned_bot.name == @locked_bot_name
          found_bot = scanned_bot
        end
      end
      
      # if the locked bot is no longer visible, start scanning again.
      if found_bot.nil?
        @scan_state = "scan"
      else
        # update radar and turret to move towards locked bot.
        @direction = found_bot.heading
        command.radar_heading = found_bot.heading
      end

    end
    
    command.turret_heading = @direction
    
    # do a random walk
    command.speed = 3
    # range = Math::PI / 2
    # command.heading = sensors.heading - range + Random.rand(range * 2)
    command.heading = sensors.heading + 0.003 * Math::PI
  end
end