Triggers are ways of getting info from the Game State about the conditions of the current scope. With effects, you can add to a country's treasury, change its religion or primary culture, or have one country completely take control of another country's provinces. They are the primary way that you do things to the game in EU4 scripting. Scopes also determine which effects and triggers (covered in the next section) you can use, as some are only valid when used in a province scope, others are only valid when used in a country scope, and others still can be used in either province or country scopes.Įffects Main article: EffectsĮffects are used to immediately make instant changes to the Game State. They are how you select what you are interacting with in that portion of code, whether that is a single country, a province, a region, or more.

Scopes are the context within which you can interact with the Game State. It can tell you how much treasury a country has, what the base production of a province is, or how many units of cavalry are in that province. The Game State will tell you the primary culture of a given country, or even if that country exists at all. It encompasses all the values and variables attached to every country, province, trade node, and more. The Game State is basically how it sounds the entire state of the game at a given moment. Best way to learn.The Game State is an abstract concept that isn't actually part of EU4 scripting, but it's still helpful as it allows us to understand how the other components interact with each other. Play as Austria, England, the Ottomans, Castille, Poland, Muscowy, or another similarly powerful nation. Once you've got a basic understanding of mechanics from that, just go play. What's important to pick up from it is the opportunism. Trade is different but not super complicated, and you can just read the wiki article. It's an amazing resource.Ĭoring, research, infamy, and overextension are probably the main differences between the two games, but they're sort of half similar. It's also got plenty of explanations of exactly what the guy is doing and why. It's done with screenshots rather than video, making it many times more dense than attention whoring, facecam containing videos like the ones made by Quill. My reverse [ key is broken, so no formatting for you

Europa universalis 5 tutorial