找到遊戲檔案位置

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

查找字元串：

name = "military-3",

找到如下字元串

{

type = "technology",

name = "military-3",

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

effects =

{

--[[(這行消掉

{

type = "unlock-recipe",

recipe = "railgun"

},

{

type = "unlock-recipe",

recipe = "railgun-dart"

},]]--(這行逗號之後消掉

{

type = "unlock-recipe",

被去掉的為隱藏解鎖科技的命令

如此一來尚未解鎖軍工事3科技的玩家在解鎖軍工事3後就會正常解鎖電磁炮及專屬彈藥

如果已經解鎖過軍工業3的可以使用下面的方法

將剛才的字元段中

--[[

{

type = "unlock-recipe",

recipe = "railgun"

},

{

type = "unlock-recipe",

recipe = "railgun-dart"

},]]--

這段刪除

並在檔案最後部分

{

type = "unlock-recipe",

recipe = "science-pack-3"

}

},

order = "b-c"

}(這裡右大括號後添加逗號，英文鍵盤

這裡

}

)

在標注這裡的地方插入空格，複製如下字元串，並根據提示修改，中文及左邊的左小括號為提示內容，複製的時候請自行刪去

{

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"},(這裡為前置科技，研發完前置科技即可研發本科技解鎖電磁槍，這裡為鋼科技，想直接解鎖的可以直接將本行刪去，但會減去不少解鎖深層科技的成就感

unit =

{

count = 1000,(需要科技包組數，結合下方即需要4種科技包各1000個

ingredients =

{

{"alien-science-pack", 1}, (外星科技包 紫 (這裡四行為需要的科技包類型，可以自行刪減

{"science-pack-1", 1},(科技包1 紅

{"science-pack-2", 1},(科技包2 綠

{"science-pack-3", 1}(科技包3 藍

},

time = 60(研究一輪所需時間

},

order = "k-b"

}

另外附上槍械與專屬彈藥資料，不放圖樣地址，想修改彈藥動畫效果的可以自己找

彈藥：

X:\Factorio\data\base\prototypes\item\ammo.lua

查找如下字元串

name = "railgun-dart",

找到如下段落

{

type = "ammo",

name = "railgun-dart",

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

flags = {"goes-to-main-inventory"},

ammo_type =

{

category = "railgun",

target_type = "direction",

action =

{

type = "line",(彈藥效果類型

range = 25,(距離，附圖中距離為128

width = 0.5,(寬度，為傷害實際寬度，不是效果寬度，附圖中距離為32

source_effects =

{

type = "create-entity",

entity_name = "railgun-beam"(彈藥實體

},

action_delivery =

{

type = "instant",(造成傷害的方式

target_effects =

{

type = "damage",

damage = { amount = 100, type="physical"}(傷害數值與類型

}

}

}

},

magazine_size = 5,(每發彈夾彈藥數量

subgroup = "ammo",

order = "c[railgun]",

stack_size = 200(堆疊數量

}

槍械：

X:\Factorio\data\base\prototypes\item\gun.lua

查找如下字元串

name = "railgun",

找到如下段落

{

type = "gun",

name = "railgun",

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

flags = {"goes-to-main-inventory"},

subgroup = "gun",

order = "c[railgun]",

attack_parameters =

{

ammo_category = "railgun",

cooldown = 2 * 60,(冷卻時間

movement_slow_down_factor = 0.6,(攻擊中移動速度倍率

projectile_creation_distance = 0.6,(彈藥開始攻擊的距離

range = 20,(最大攻擊範圍，與彈藥距離不衝突，彈藥中的為彈藥長度與寬度，這裡是滑鼠指示位置在距離人物多遠可以發射

sound =

{

{

filename = "__base__/sound/railgun.wav",

volume = 0.8(音量

}

}

},

stack_size = 4(堆疊數量

}

}