刚才才意识到的剧情结尾的细节（剧透）

ovelia

剧情结尾时主人公是往月球上打洞的，为什么是月球，这一点我一直有些疑惑。
直到刚才回头听pc版解包的声音文件的时候，才发现，能传送的墙面物质跟月球岩石有关。

在第一次给玩家引入白色液体（喷到的墙上都可以打洞）的时候，Cave Johnson是这样说的：

Cave Johnson: First up, conversion gel. [cough]
Cave Johnson: The bean counters told me we literally could not afford to buy
seven dollars worth of moon rocks, much less seventy million. Bought 'em
anyway. Ground 'em up, mixed em into a gel.
Cave Johnson: And guess what? Ground up moon rocks are pure poison. I am
deathly ill.
Cave Johnson: Still, it turns out they're a great portal conductor. So now
we're gonna see if jumping in and out of these new portals can somehow leech
the lunar poison out of a man's bloodstream. When life gives you lemons, make
lemonade. [coughs] Let's all stay positive and do some science.

http://www.gamefaqs.com/ps3/997849-portal-2/faqs/62236

这段话大概就是给月面能打传送门作铺垫的吧。第一遍玩的时候没留意……
至于月球岩石是不是做传送墙面的必要材料，从这段话中感觉不像是这样。不过这得看Valve怎么解释了，否则传送枪出现在HL2后续作品中也不奇怪

90452

看的是繁中字幕    还是很好发现的。。。

izhoooo

看到月球时就想起这段话了～～

另外，我想知道很多房间里画的月相变化（从朔到满月到晦的过程）是什么意思。

zephyranthes

其实最大的问题不应该是最后往月球打的那一枪即时到达毫无时延么？
连在房间里打一枪都能看出光球明显的飞行延迟
35万公里的距离怎可能能毫无延迟的即时到达呀

ovelia

zephyranthes 发表于 2011-5-9 09:15
其实最大的问题不应该是最后往月球打的那一枪即时到达毫无时延么？
连在房间里打一枪都能看出光球明显的飞 ...

你观察得不够仔细

实际上开发人员访谈里已经提到，他们留意到了这个现实问题，因此把打枪到打中的时间间隔设置为1.4秒——这是光从地球到月球所需的时间。

"CHEATING THE SPEED OF LIGHT"
"[Phil Co] We wanted to be scientifically accurate in this puzzle, figuring
that there'd be a slight delay before you'd see a portal on the moon, since
light takes 1.4 seconds to travel the distance. But playtesters would shoot the
moon and instantly turn away, thinking nothing had happened. They didn't
realize they actually had shot the moon. We tried and rejected a few different
approaches to communicate the effect, including a cheat involving quantum
entanglement, before settling on the current solution to this problem."

zephyranthes

LS好回答，咱还没看到那一段的开发者注释
而且咱也相信阀门的物理学厨们不会犯这种低等错误

那样就说明枪里射出的光球以光速行进
那么全游戏过程中射出的光球都应该可以看作即时到达目标
不过游戏中的实际情况则是光球有明显的飞行时间，射程稍微远点就能看出着弹的延时

嘛纠结这种问题也算是无意义的数毛了吧（笑

dongbin3829

谢谢分享 很好很强大

dongbin3829

谢谢分享 很好很强大

dongbin3829

谢谢分享 很好很强大

dongbin3829

谢谢分享 很好很强大