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Fix: for arctic and tropic, make sure we have at least a few hills (#8513)

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Without hills, not all industries can be generated, which means
that with a default configuration you get errors. This is far from
optimal, of course.

This now forces that there is at least some hills, even when you
are using very-flat. This is a stopgap solution, but a proper
solution requires a full rewrite of the terrain generator, which
is not a 2 minute (or even 2 week) job.

To make sure flat is still flat-ish, reduce the default
snow-line-height to 10, making it look a lot better on smaller maps.
This is a compromise between being able to have flat maps and
still having all industries on arctic.
This commit is contained in:
Patric Stout
2021-01-08 12:02:38 +01:00
committed by GitHub
parent aac8c28d73
commit 7463c46a54
2 changed files with 22 additions and 2 deletions
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src/tile_type.h
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@@ -26,7 +26,7 @@ static const uint DEF_MAX_HEIGHTLEVEL = 30; ///< Default maxi
static const uint MAX_MAX_HEIGHTLEVEL = MAX_TILE_HEIGHT; ///< Upper bound of maximum allowed heightlevel (in the construction settings)
static const uint MIN_SNOWLINE_HEIGHT = 2; ///< Minimum snowline height
static const uint DEF_SNOWLINE_HEIGHT = 15; ///< Default snowline height
static const uint DEF_SNOWLINE_HEIGHT = 10; ///< Default snowline height
static const uint MAX_SNOWLINE_HEIGHT = (MAX_TILE_HEIGHT - 2); ///< Maximum allowed snowline height