Mines ladder trick

Ever hoe the entire floor in the mines just for the ladder to be on the last space? Yeah me too.
Here's a somewhat detailed explanation of the ladder mechanics I've noticed.

Disclaimer: what I write in this guide is purely my own experience, and may not be how the ladder is actually coded. I have done testing, and it seems solid enough but there is always that small chance that I just didn't get all the possibilities.

Intro

This ever happen to you? Really upsetting isn't it? You spend 2 and a half hearts of stamina hoeing the entire floor with your unupgraded hoe, just for the ladder to be on the last remaining space.

Turns out, there's an easy way to figure out where that dumb ladder will be. Save yourself the frustration of spending minutes upon minutes just hoeing and hoeing and hoeing.

Spend your stamina mining ores, not hoeing floors.

see this photo isnt even something i did just for the guide this genuinely happened to me before i knew there was a trick and i was super pissed

3 things to keep in mind

First, DO NOT BREAK THE ORE IF YOU'RE LOOKING FOR THE LADDER ON THE FLOOR
The ore shows you where the ladder is NOT, so if you're looking for the ladder, you really should find the ladder first, then break all the ore before continuing on to the next floor.

Second, the floors have 2 options of grids. Either 3x3 or 4x4. If there are any prop walls, the 3x3 prop walls and the 4x4 prop walls will technically be one taller, because the ceiling of the tile can't be walked behind.

Don't let that fool you though, because if the grid is 3x3 then 3 is the max height of the grid box.

Here's an example of how grid boxes work.

Notice how the top left and top right grid boxes extends down next to the ceiling tile of the middle wall, but the top middle grid box is 3x2.

This is again, because ceiling tiles cannot be walked behind. It messes with the grid a little.






And third, all the floors are rectangular. You might say, "but there are irregularly shaped floors" and I respond with there are 2 "types" of walls. The outer walls, and the prop walls. What I refer to as "prop walls" are the walls that take up a grid box and give some floors an irregular shape. For example, the image of floor 6 is an "empty" floor. The only walls are the outer walls. The image of floor 7 however has one prop wall in the top middle grid box, but that prop wall is NOT an outer wall. It is merely in front of the outer wall.
You can ignore all the prop walls. Only the outer walls matter in determining where the ladders are. Ignoring all the prop walls reveals that yes, every floor is rectangular.
Now why is it important to ignore the prop walls? Because 95% of the time, the ladder spawns on a grid box next to the outer walls, and I wanted to clarify that prop walls are not outer walls. Don't bother hoeing the grid boxes in front of prop walls. The ladder will not spawn there. (except the 5% chance I will explain later)

Now keeping those 3 things in mind, here's how you determine where the ladder is.

Where's the ladder?

95% of the time, the ladder spawns in a grid box touching an outer wall. The other 5% of the time the ladder spawns somewhere else in the floor.
Starting at level 61, there is a small chance the ladder does not spawn on the outer grid boxes. The chances go higher the farther you go down in floors.*
You can immediately eliminate any grid boxes that don't match either of these 2 conditions.

*Needs more testing, is a general estimate. Still check the outer grid boxes first, as it is still more likely it will appear at the edge even at floor 96-100. I have currently found no way to determine where the ladder will be in the centre grid boxes, but as long as you follow the other spawn conditions it should still be relatively easy to find.

Each grid box can only hold one item, such as a ladder or a chunk of ore.
You can eliminate any grid boxes that have ore or the exit ladder.

You should now be left with only a few grid boxes the ladder can possibly spawn in.

For people with unupgraded hoes, the ladder will not spawn in the bottom horizontal tiles and the right vertical tiles of the grid boxes. (you will see what that means exactly in the photos. This one is also my personal experience with the ladder spawns, so despite going through 50 something floors trying to get the photos for this guide, there is a very small chance that this is not true.)

Example screenshots

Here are some example screenshots I made for better clarification/people who don't like reading large bodies of text.

The red boxes are the grid boxes, the red x's mark that the ladder cannot spawn in those grid boxes, and the white boxes are the tiles the ladder can spawn in the grid boxes where the ladder can spawn.

I tried to get photos from different floor layouts and grid sizes to leave as little room for confusion as possible.

The middle one here is x'd because I made that before I realised the center ladder was a thing.

This one is an example of the elusive middle ladder.

If you've tried all the possible outer grid tiles and the ladder didn't show, it's in the center grid space.

Thanks

Hey thanks for stumbling on and hopefully reading my guide! I hope this helps you in your mining trips and saves you from consuming the entire island so you can go down a few more floors.

By the way, I only found out there was a trick to the mining because of _CrunzieL's Light of Hope Guide. I didn't quite understand what the guide was trying to tell me, and I couldn't figure it out so I mostly ignored it for a while until I started seeing all the patterns I described in this guide here. Then I realised that's what the mining trick in _CrunzieL's guide is. The guide is rated high so its very easy to find. Go check it out for things related to the rest of the game.

Originally my mining trick was that the ladder never spawns under ore. Then slowly turned into this system that I hope I explained properly.

Maybe you learned something new. Whether it was the trick itself, the grids the ladder spawns on, that the ladder doesn't spawn on the same grids as ore, or even the fact that the ladder only spawns on some tiles in the grid boxes.

(Honestly figuring out that last one made me stop hating 4x4 floors)

If you haven't learned anything, maybe you know something more that I haven't figured out yet. Leave a comment and let me know.

Now go and make an ungodly amount of money and completely trash the economy with your 99 soul gems.

[RysaWolfe]

Thank you for this guide. It made it so much easier to get through the floors.