has_minesCOUNTRYTHIS, ROOT, PREV, FROM, OWNER, CONTROLLER, OCCUPIED, CAPITALChecks if a region has amount of mines.
has_mines = {
region = region_id
amount = amount_of_mines
}
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。
has_mines 常用于涉及海上封锁、港口防御或战略资源争夺的 mod 场景，例如在某个决策或任务中检测指定海域是否已布设足够数量的水雷，以决定是否解锁后续选项或给予奖励。典型场景是在海军战略 mod 里，要求玩家在特定海峡布雷达到阈值后才能触发封锁事件链。
# 在决策的 available 块中，检查波罗的海区域是否布雷足够
available = {
has_mines = {
region = 12 # 对应目标海区 region_id
amount = 50
}
}
[add_mines](/wiki/effect/add_mines)：最直接的搭档——先用 add_mines 向某海区布雷，再用 has_mines 检查是否达到触发阈值，形成"布雷→验证→奖励"的完整逻辑闭环。[controls_state](/wiki/trigger/controls_state)：常同时检测玩家是否控制该海区附近的关键沿岸州，确保只有真正掌控制海权的国家才能触发相关条件。[has_navy_size](/wiki/trigger/has_navy_size)（注：此处仅举配合思路，以白名单为准）——实际可替换为 [any_controlled_state](/wiki/trigger/any_controlled_state)：配合地域控制类 trigger，将布雷量检查与领土控制条件叠加，避免敌方也能意外触发己方专属决策。[building_count_trigger](/wiki/trigger/building_count_trigger)：在要求同时建有港口或海军基地的场景下，与 has_mines 共同构成"基础设施 + 水雷部署"的双重前提条件，提升 mod 的军事逻辑真实感。region 填成 state_id 而非 region_id：has_mines 要求的是海区（strategic region）的数字 ID，而非陆地州 ID；两者数值范围有重叠，填错后脚本不会报错但条件永远无法正确求值，需在 map/strategicregions/ 文件夹中核对对应的 .txt 文件 ID。region 指向一个纯陆地区域，amount 始终为 0，条件恒假，导致依赖该 trigger 的决策或任务永远无法满足 available，新手往往误以为是脚本语法错误而反复排查。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.
has_mines is commonly used in mod scenarios involving naval blockades, port defense, or strategic resource competition. For example, it can be used in a decision or mission to detect whether a specified sea region has sufficient mine deployments, thereby determining whether to unlock subsequent options or grant rewards. A typical scenario is in a naval strategy mod where players must lay mines in a specific strait to reach a threshold before triggering a blockade event chain.
# In the available block of a decision, check if the Baltic region has sufficient mine deployments
available = {
has_mines = {
region = 12 # Corresponds to the target sea region region_id
amount = 50
}
}
[add_mines](/wiki/effect/add_mines): The most direct companion—first use add_mines to lay mines in a sea region, then use has_mines to check if the trigger threshold is reached, forming a complete "lay mines → verify → reward" logic loop.[controls_state](/wiki/trigger/controls_state): Often checked simultaneously to ensure the player controls key coastal states near the sea region, guaranteeing that only nations with true naval supremacy can trigger the related condition.[has_navy_size](/wiki/trigger/has_navy_size) (note: synergy concept only; refer to whitelist for accuracy)—can be replaced with [any_controlled_state](/wiki/trigger/any_controlled_state): Combine with territorial control triggers to stack mine deployment checks with territory control conditions, preventing enemies from accidentally triggering faction-exclusive decisions.[building_count_trigger](/wiki/trigger/building_count_trigger): When requiring simultaneously built ports or naval bases, work together with has_mines to form a "infrastructure + mine deployment" dual prerequisite, enhancing the military realism of the mod.region with state_id instead of region_id: has_mines requires the numeric ID of a strategic region (sea area), not a land state ID; the two ID ranges overlap, and filling in the wrong value won't trigger a script error but the condition will never evaluate correctly. You must cross-reference the corresponding .txt file ID in the map/strategicregions/ folder.region points to a purely land-based area, amount will always be 0, making the condition permanently false, preventing any decision or mission relying on this trigger from satisfying available. Beginners often mistakenly believe this is a script syntax error and repeatedly debug the wrong area.