;; lobo: Logo Bolo
;; (c) Ben Kurtovic, 2011

breed [bullets bullet]

bullets-own [
  max-travel-distance
  shooter
  speed
  travel-distance
]

to fire-bullet
  hatch-bullets 1 [
    set max-travel-distance 8
    set shooter [who] of myself
    set speed 1
    set travel-distance 0

    set color white
    set shape "bullet"
    set size 0.5

    ; Bullets shouldn't travel perfectly straight:
    lt random 10
    rt random 10
    ]
end

to do-bullet-logic
  fd speed
  set travel-distance travel-distance + speed
  if travel-distance > max-travel-distance [
    die
  ]

  let mxcor xcor
  let mycor ycor
  let is-close-enough false
  let target min-one-of (turtles-here with [breed = tanks]) [distancexy mxcor mycor]
  if target != nobody [
    ask target [
      if distancexy mxcor mycor < 0.65 [
        set is-close-enough true
        shot-at
      ]
    ]
  ]
  if is-close-enough [
    die
  ]
end