找到游戏文件位置

X:\Factorio\data\base\prototypes\technology\technology.lua

查找字符串：

name = "military-3",

找到如下字符串

{

type = "technology",

name = "military-3",

icon = "__base__/graphics/technology/military.png",

effects =

{

--[[(这行消掉

{

type = "unlock-recipe",

recipe = "railgun"

},

{

type = "unlock-recipe",

recipe = "railgun-dart"

},]]--(这行逗号之后消掉

{

type = "unlock-recipe",

被去掉的为隐藏解锁科技的命令

如此一来尚未解锁军工事3科技的玩家在解锁军工事3后就会正常解锁电磁炮及专属弹药

如果已经解锁过军工业3的可以使用下面的方法

将刚才的字符段中

--[[

{

type = "unlock-recipe",

recipe = "railgun"

},

{

type = "unlock-recipe",

recipe = "railgun-dart"

},]]--

这段删除

并在文件最后部分

{

type = "unlock-recipe",

recipe = "science-pack-3"

}

},

order = "b-c"

}(这里右大括号后添加逗号，英文键盘

这里

}

)

在标注这里的地方插入空格，复制如下字符串，并根据提示修改，中文及左边的左小括号为提示内容，复制的时候请自行删去

{

type = "technology",

name = "railgun",

icon = "__base__/graphics/icons/railgun.png",

effects =

{

{

type = "unlock-recipe",

recipe = "railgun"

},

{

type = "unlock-recipe",

recipe = "railgun-dart"

},

},

prerequisites = {"steel-processing"},(这里为前置科技，研发完前置科技即可研发本科技解锁电磁枪，这里为钢科技，想直接解锁的可以直接将本行删去，但会减去不少解锁深层科技的成就感

unit =

{

count = 1000,(需要科技包组数，结合下方即需要4种科技包各1000个

ingredients =

{

{"alien-science-pack", 1}, (外星科技包 紫 (这里四行为需要的科技包类型，可以自行删减

{"science-pack-1", 1},(科技包1 红

{"science-pack-2", 1},(科技包2 绿

{"science-pack-3", 1}(科技包3 蓝

},

time = 60(研究一轮所需时间

},

order = "k-b"

}

另外附上枪械与专属弹药数据，不放图样地址，想修改弹药动画效果的可以自己找