* adds an error message to movables not being removed from the grid... again (#75161)
<!-- Write **BELOW** The Headers and **ABOVE** The comments else it may
not be viewable. -->
## About The Pull Request
I swear i didnt fail at this like 3 times i tested it this time.
adds a descriptive error of what spatial grid cells a movable is stuck
in, and in what channels. This only runs during unit tests. hopefully
this should be enough information to go off of to fix the spurious
cockroach error. if its not then i can try tracking all grid cell
changes during unit tests.
error looks like this:
```
[2023-05-03 04:16:34.009] runtime error: /mob/living/trolls_the_maintainer instance, which is in nullspace, and thus not be within the contents of any spatial grid cell, was in the contents of 2 spatial grid cells when it was only supposed to be in one! within the contents of the following cells: {(221, 119, 11), within channels: hearing}, {coords: (136, 136, 14), within channels: hearing}. (code/controllers/subsystem/spatial_gridmap.dm:581)
```
for something located in nullspace but still in the contents of >0 cells
and:
```
runtime error: /mob/living/trolls_the_maintainer instance, which is supposed to only be in the contents of a spatial grid cell at coords: (136, 136, 14), was in the contents of 6 spatial grid cells when it was only supposed to be in one! within the contents of the following cells: {(68, 153, 2), within channels: hearing}, {coords: (221, 170, 3), within channels: hearing}, {coords: (255, 153, 11), within channels: hearing}, {coords: (170, 238, 13), within channels: hearing}, {coords: (204, 119, 14), within channels: hearing}, {coords: (136, 136, 14), within channels: hearing}.
```
if its not in nullspace but its within more than 1 grid cell.
the coordinates here are translated from the index of the given cell to
world coordinates.
## Why It's Good For The Game
mothblocks has been standing outside my house for weeks i am fearing for
my life
---------
Co-authored-by: Mothblocks <35135081+Mothblocks@ users.noreply.github.com>
* adds an error message to movables not being removed from the grid... again
---------
Co-authored-by: Kylerace <kylerlumpkin1@gmail.com>
Co-authored-by: Mothblocks <35135081+Mothblocks@ users.noreply.github.com>
This folder is full of #define statements. They are similar to constants,
but must come before any code that references them, and they do not take up
memory the way constants do.
The values in this folder are NOT options. They are not for hosts to play with.
Some of the values are arbitrary and only need to be different from similar constants;
for example, the genetic mutation numbers in genetics.dm mean nothing, but MUST be distinct.
It is wise not to touch them unless you understand what they do, where they're used,
and most importantly,
how to undo your changes if you screw it up.
5840a7c9ab