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By: Nobody
RE: KoDuck [ reply ]  
2005-11-29 06:00
#I changed my robot a little.
#when it scanned something, logic is the same as #before,
#but, when i adjust my radar and gun,
#just fire 0.1.
# thanks Rrrkele about this hint.
#don't worry until now I can not beat Rrrkele.
# that is real killer for my robot.

#did anybody beat Rrrkele?

require 'robot'

class KoDuck
include Robot

def initialize bd
super
end

def near_wall?
if x+10 <= size || y+10 < size || (x+size+10 >= battlefield_width) ||
(y+size+10 >= battlefield_height)
return true
else
return false
end
end

def tick events
@out_of_wall = 0
if time == 0 && near_wall?
turn -10
accelerate 1
return
end
n = (rand + 0.5) * -1
if near_wall? && @out_of_wall.zero?
n *= 10
@out_of_wall += 1
turn n
else
@out_of_wall += 1 unless @out_of_wall.zero?
turn n
accelerate 1
if @out_of_wall > 100
@out_of_wall = 0
if n.abs > 5
n /=5.0
end
end
end
if !events['robot_scanned'].empty?
fire 3
if (n * 5).abs > 30
n = (n > 0) ? 3: -3
end
turn_gun(-n * 10)
else
turn_gun -6
fire 0.1
end

end

end

By: Nobody
KoDuck [ reply ]  
2005-11-28 05:28
#very simple but somewhat efficient.

require 'robot'

class KoDuck
include Robot

def initialize bd
super
end

def near_wall?
if x+10 <= size || y+10 < size || (x+size+10 >= battlefield_width) ||
(y+size+10 >= battlefield_height)
return true
else
return false
end
end

def tick events
@out_of_wall = 0
if time == 0 && near_wall?
turn -10
accelerate 1
return
end
n = (rand + 0.5) * -1
if near_wall? && @out_of_wall.zero?
n *= 10
@out_of_wall += 1
turn n
else
@out_of_wall += 1 unless @out_of_wall.zero?
turn n
accelerate 1
if @out_of_wall > 100
@out_of_wall = 0
if n.abs > 5
n = n/5
end
end
end
if !events['robot_scanned'].empty?
fire 3
if (n * 10).abs > 30
n = (n > 0) ? 3: -3
end
turn_gun(-n * 10)
else
turn_gun -6
end
end

end