brad_bot_make_circles

brad_bot.rb

class BradBot < RTanque::Bot::Brain
    NAME = 'brad_bot'
    include RTanque::Bot::BrainHelper

    TURRET_FIRE_RANGE = RTanque::Heading::ONE_DEGREE * 5.0

    def tick!
        ## main logic goes here
        # use self.sensors to detect things
        # use self.command to control tank
        # self.arena contains the dimensions of the arena
        self.make_circles
        if we_have_target
            target = we_have_target
            track_target(target)
            aim_at_target(target)
            fire_at_target(target)
        else
            self.scan_with_radar
        end
        self.cover_fire
    end

    def make_circles
        command.speed = 5 #MAX_BOT_SPEED # takes a value between -5 to 5 
        command.heading = sensors.heading +  MAX_BOT_ROTATION # or you can do something like 0.01 instead of MAX_BOT_ROTATION
    end

    def we_have_target
        puts self.nearest_target
        self.nearest_target
    end

    def nearest_target
        self.sensors.radar.min { |a,b| a.distance <=> b.distance }
    end

    def track_target(target)
        self.command.radar_heading = target.heading
        self.move_towards_target(target)
    end

    def move_towards_target(target) 
        self.command.heading = target.heading

    end

    def aim_at_target(target)
        self.command.turret_heading = target.heading
    end

    def fire_at_target(target)
        if self.pointing_at_target?(target)
            command.fire(MAX_FIRE_POWER)
        else
            self.cover_fire
        end
    end

    def pointing_at_target?(target)
        (target.heading.delta(sensors.turret_heading)).abs < RTanque::Heading::ONE_DEGREE * 1.5 
    end

    def scan_with_radar
        self.command.radar_heading = self.sensors.radar_heading + MAX_RADAR_ROTATION
    end

    def cover_fire
        command.fire(MIN_FIRE_POWER)
    end


end