我对netlogo了解不多,所以这可能是一个非常简单的解决方案,但我有多个海龟品种,每个品种的年龄范围不同(鸡蛋,幼龟,幼鱼,玳瑁(成年人)),我需要它们能够在一定量的蜱之后从一个品种进入下一个品种(在我的模型中一个蜱=一天)。这可以编码吗?
到目前为止我的代码
globals [island]
Breed [eggs egg]
Breed [hatchlings hatchling]
Breed [juveniles juvenile]
Breed [hawksbills hawksbill]
turtles-own [
age
z
]
to setup
clear-all
set-default-shape eggs "circle"
create-eggs 80
[ set color 49.5
set size 0.5
setxy random-xcor random-ycor ]
set-default-shape hatchlings "turtle"
create-hatchlings 70
[ set color 57
set size 1.5
setxy random-xcor random-ycor ]
set-default-shape juveniles "turtle"
create-juveniles 10
[ set color 55
set size 2
setxy random-xcor random-ycor ]
set-default-shape hawksbills "turtle"
create-hawksbills 9
[ set color 53
set size 3
setxy random-xcor random-ycor ]
clear-output
setup-environment
setup-birthdays
reset-ticks
end
to setup-environment
ask patches [set pcolor cyan]
ask patches with [abs(pxcor) < 5 and abs(pycor) < 5] [set pcolor yellow]
ask patches with [abs(pxcor) < 2 and abs(pycor) < 2] [set pcolor brown]
end
to setup-birthdays
end
to go
ask eggs
[ kill-eggs ]
ask hatchlings
[ move-hatchlings
kill-hatchlings]
ask juveniles
[ move-juveniles
kill-juveniles]
ask hawksbills
[ move-hawksbills
kill-hawksbills
reproduce-hawksbills ]
tick
if not any? turtles [stop]
end
to kill-eggs
set z random 100
if z > 50
[die]
end
to kill-hatchlings
set z random 100
if z > 10
[die]
end
to kill-juveniles
set z random 20
if z > 18
[die]
end
to kill-hawksbills
set z random 5
if z > 4
[die]
end
to move-hatchlings
rt random 360
fd 1
end
to move-juveniles
rt random 360
fd 1
end
to move-hawksbills
rt random 360
fd 1
end
to reproduce-hawksbills
if pcolor = yellow
[set z random 100
if z > 75
[hatch-eggs 5[
set color 49.5
set size 0.5]
]]
end
答案 0 :(得分:4)
要将乌龟变成幼龟,只需set breed hatchlings
即可!所以,你的代码可能看起来像:
if age > 10 [
set breed hatchlings
]