trigger · `num_of_nukes`

Definition

Supported scope:COUNTRY
Supported target:THIS, ROOT, PREV, FROM, OWNER, CONTROLLER, OCCUPIED, CAPITAL

Description

check amount of nukes

实战 · 配合 · 坑

实战内容由 AI 生成,并已对照 vanilla 命令词表校验 —— 请当作起点而非权威依据。上方的定义节才是游戏自带文档原文。

实战用法

num_of_nukes 常用于判断某国是否积累了足够的核弹头，以解锁特殊决策、外交选项或事件分支，例如"核威慑"类 mod 中限制宣战或触发外交压力事件。也可用于成就类 mod 的完成条件检测。

# 示例：当本国核弹数量达到阈值时，激活"核威慑宣言"决策
available = {
    num_of_nukes > 5
}

配合关系

[add_nuclear_bombs](/wiki/effect/add_nuclear_bombs) — 搭配使用时，先用 num_of_nukes 判断当前存量，再决定是否通过该 effect 增减核弹数量，避免超限或重复奖励。
[has_completed_focus](/wiki/trigger/has_completed_focus) — 通常要求既完成特定国策研究又拥有足够核弹，才能满足某项决策的全部前提条件。
[has_war_support](/wiki/trigger/has_war_support)(白名单中对应 has_bombing_war_support / has_casualties_war_support)— 在核威慑相关事件中，将核弹数量与战争支持度结合判断，模拟民众对核打击的态度门槛。
[exists](/wiki/trigger/exists) — 配合目标 scope 使用，确保被检查的国家标签当前存在于游戏中，防止因国家已消亡导致 trigger 报错。

常见坑

Scope 混用：num_of_nukes 仅在 COUNTRY scope 下有效，新手容易在 STATE 或 UNIT_LEADER scope 内直接写入，导致脚本报错或永远返回假，需确保外层 scope 是国家或通过 OWNER 等 target 显式转换。
比较符遗漏：该 trigger 需要配合比较运算符（> < = 等）使用，写成 num_of_nukes = 0 与 num_of_nukes < 1 语义相同但含义易混淆，初学者常误用 num_of_nukes = yes 这种布尔写法，导致条件无法正确求值。

Hands-On Notes

Hands-on notes are AI-generated and checked against the vanilla command vocabulary — treat them as a starting point, not authoritative reference. The definition above is the game's own documentation.

Hands-On Usage

num_of_nukes is commonly used to check whether a country has accumulated enough nuclear warheads to unlock special decisions, diplomatic options, or event branches. For example, in "nuclear deterrence"-themed mods, it can restrict war declarations or trigger diplomatic pressure events. It can also be used to verify completion conditions in achievement-focused mods.

# Example: Activate the "Nuclear Deterrence Declaration" decision when the country's nuclear warhead count reaches a threshold
available = {
    num_of_nukes > 5
}

Synergy

[add_nuclear_bombs](/wiki/effect/add_nuclear_bombs) — When used together, first check the current stockpile with num_of_nukes, then decide whether to increase or decrease warheads via this effect to avoid exceeding limits or duplicate rewards.
[has_completed_focus](/wiki/trigger/has_completed_focus) — Typically requires both completing a specific focus research and possessing sufficient nuclear warheads to satisfy all prerequisites for a particular decision.
[has_war_support](/wiki/trigger/has_war_support) (corresponding to has_bombing_war_support / has_casualties_war_support in the whitelist) — In nuclear deterrence-related events, combine nuclear warhead count with war support to simulate the population's threshold of acceptance toward nuclear strikes.
[exists](/wiki/trigger/exists) — Used together with target scope to ensure the checked country tag currently exists in the game, preventing trigger errors due to the country having been eliminated.

Common Pitfalls

Scope Confusion: num_of_nukes is only valid under COUNTRY scope. Beginners often write it directly within STATE or UNIT_LEADER scope, causing script errors or permanently returning false. Always ensure the outer scope is a country, or explicitly convert via OWNER or similar targets.
Missing Comparison Operators: This trigger must be paired with comparison operators (> < = etc.). Writing num_of_nukes = 0 and num_of_nukes < 1 are semantically identical but easily confused in meaning. Beginners often mistakenly use boolean syntax like num_of_nukes = yes, preventing the condition from evaluating correctly.

trigger · num_of_nukes