We currently use a macro for writing down a money amount as a literal. We should move to a more modern C++ representation with a user defined literal like the below:

constexpr money32 operator"" _GBP(long double money)
{
    return money * 10;
}

static_assert(MONEY(2, 40) == 2.40_GBP);

Go through the codebase and replace all MONEY macro uses with the equivalent version. You m

From #610, Michael's idea to teach how to navigate with the minimap, and also reinforce the use of layers:

The point of the minimap is that you can navigate relatively long distances quickly, while staying zoomed in. So, we need to observe something in detail (zoomed in), over a vast area.
Could we do some kind of "Where's Wally?"
And maybe Wally only likes to hang out at certain elevat

Version of OpenTTD

9c5a7d3a572d02813e6bab83004334b9a154a62b

Expected result

The function IConsoleError behaves exactly the same as using IConsolePrintF(CC_ERROR, "ERROR: %s", string);, but is shorter and more concise.
https://github.com/OpenTTD/OpenTTD/blob/9c5a7d3a572d02813e6bab83004334b9a154a62b/src/console.cpp#L168-L171

Therefore, IConsoleError(string) should in general be

Maybe, the Python documentation would be more readable by utilizing the Python typing. For example, instead of:

from controller import Node

class Node:
    def getId(self):
    def getDef(self):
    def getParentNode(self):
    def isProto(self):
    def getFromProtoDef(self, name):

we could write

from contro

🙋 Feature Request

🔦 Context

What's the problem this feature will solve?

I am currently working on a project using mesa. Great framework! The problem is that I use ContinuousSpace, and want to visualise it. Is this something you are working on?

The wiki is very outdated and there is missing information. What I mean is that we should create a more user friendly wiki, with descriptions of every building, game element... Maybe we should add also pictures of the buildings or animations. I don't know, but we must do something to improve it. What do you think?

How can I get access to http://wiki.unknown-horizons.org/w/Main_Page? I would lik

there are still hard-coded german keywords that should be replaced with a translation-table lookup.

We have three versions of the same visum network file in de,en and fr versions that can serve as a rosetta-stone for the mapping files in data/lang

Currently an X icon is used to mark any extinction types on the species population graph, and may create the impression that a species have gone extinct entirely even though it's only patch-specific. Would be nice if a unique icon is used to indicate that.