In phase 2 and 3 you can insert a combination of positive conditions. How far away from spawn is the Temple, Dungeon, Hermes Boots, Tree, Cloud, Pyramid and more. Here you can look for Jungle chest items, Enchanted sword (shrines), how many traps, paintings, statues. Phase is at the end of world generation.If evil biome is located in Jungle or Snow biome, how the beach looks and many more. The location of the Dungeon, if dungeon items missing, if you can get a Water Bolt or a Golden Chest before defeating Skeletron. Here you can check how many Pyramids you actually have, also for Living Trees and Floating Islands. Not all generated yet but many important. The intentional purpose of this mod was to find a map with many pyramids With this (if you search for many pyramids) you can skip many seeds and save time.

You can't say how many you actually get in later world gen but how many you will not get. As some funny fact the chance to get something very rare named Pyramid is determined in early World Generation. With this you can do a quick filter like which ores you want to have or which dungeon color or moon type.

Phase is generated early in world gen.

Here some info page: Standalone - tModLoader - A Modding API (download section) This is needed for nearly any Terraria mod. How it look like: If this is your first mod: (it may not work together with UI changing mod's like WorldGen Previewer or Overhaul) To enter the modified world generation: start you world name or seed with ' ?', e.g. The mod can also store the configuration you made for later usage. But if you search for very rare stuff it might take some time until it found a seed which fulfills all the conditions you set up. It can search over 100 seeds in a minute.

If not it just skips the other world generation steps and continue searching with next seed. After each phase it checks if the world fulfills the conditions you set up. This mod splits world generation in 3 phases. If I got your interest you might know more about it. In Snow biome? In Jungle? or in both?: (84037316, small, expert, random)Ī Enchanted Sword near Spawn: (1168568809, small, expert, random) You want to spawn on top of a cloud?: (400484363, small, expert, random) Or below ground?: (652015549, small, expert, random) Some examples:Ī dungeon in snow biome: (1337358905, small, expert, random) (375051857 medium expert random(corruption))īesides that you can also search for many more rare conditions.

Terraria map viewer with seed