#BillDuck version 0.1
#first working version
#not yet the biggest bot on the playground
require 'robot'
class BillDuck
include Robot
def min(a,b)
(a < b)? a : b
end
def aimtank(angle,rate)
error = (360 + angle - heading) % 360
if error > 180
turn -min(360-error,rate)
else
turn min(error,rate)
end
error == 0
end
def aimgun(angle,rate)
error = (360 + angle - gun_heading) % 360
if error > 180
turn_gun -min(360-error,rate)
else
turn_gun min(error,rate)
end
error == 0
end
def aimrad(angle,rate)
error = (360 + angle - radar_heading) % 360
if error > 180
turn_radar -min(360-error,rate)
else
turn_radar min(error,rate)
end
error == 0
end
def tick events
#mode nil is startup and initialize variables
if @mode == nil
@mode = 0
@stage = 0
@dir = 0
@firecnt = 0
@timer = 0
@sincehit = 100
@sinceblip = 100
#mode 0 is turn to new heading
elsif @mode == 0
a,b,c = aimtank(@dir*90,10),aimgun(@dir*90,30),aimrad(@dir*90,60)
@stage = 0
@mode = 1 if a and b and c
#mode 1 is look forward down the wall
elsif @mode == 1
(@stage%2==0)? aimrad(@dir*90 + 5,60) : aimrad(@dir*90-5,60)
if @stage > 2 and @sinceblip > 2
@mode,@stage = 2,0
else
@stage += 1
end
#mode 2 is look backward down the wall
elsif @mode == 2
if @stage == 0
a,b = aimgun(@dir*90 + 180,30), aimrad(@dir*90 + 180,60)
@stage += 1 if a and b
else
(@stage%2==0)? aimrad(@dir*90 + 185,10) : aimrad(@dir*90 +175,10)
@stage += 1
end
if @stage > 2 and @sinceblip > 2
@mode,@stage = 3,0
end
#mode 3 is scan towards the center of the arena and run down the wall
elsif @mode == 3
if @stage == 0
a,b = aimgun(@dir*90 + 90,30), aimrad(@dir*90 + 80,60)
@stage += 1 if a and b
else
@stage += 1
(@stage%2 == 0)? aimrad(@dir*90 + 90,10) : aimrad(@dir*90 + 80,10)
end
end
walls = [battlefield_width - x,y,x,battlefield_height - y]
if walls[@dir] < 100
@mode,@stage,@dir = 0,0,(@dir+1)%4
end
accelerate 1
@sincehit += 1
@sincehit = 0 if not events['got_hit'].empty?
@sinceblip += 1
@sinceblip = 0 if not events['robot_scanned'].empty?
#~ if @sinceblip < 5
#~ fire 0.5
#~ elsif gun_heat < 0.2
fire 0.1
#~ end
print "gun_heat = #{gun_heat}\n"
STDOUT.flush
end
end
|
Start New Thread
BillDuck [ reply ]