forked from mtcontrib/leaftest
58 lines
2.5 KiB
Markdown
58 lines
2.5 KiB
Markdown
# Leaftest
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Leaftest consists of a bash script that uses [minetestmapper](https://github.com/Rogier-5/minetest-mapper-cpp) to display the map on a leaflet based zoomable sloppy map.
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For an example, see [VanessaE survival server's map](https://daconcepts.com/vanessa/hobbies/minetest/worldmaps/Survival_World/map.html).
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The map is generated through many invocations of `minetestmapper` with small chunks,
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instead of one invocation with the whole map, which gets cropped later.
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This will keep memory requirements for all tools mostly unrelated to the map size.
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### Dependencies
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Ensure that you have:
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-bash
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-imagemagick
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-minetestmapper
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Note that you need a minetestmapper which supports precise node coordinates,
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the official minetestmapper doesn't support it (yet), but the one linked above
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does.<br/>
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If you want to host the map on the world wide web, you'll need a web server.
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### Running the mapper script
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Get a clone:
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```
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git clone --recursive https://github.com/est31/leaftest.git
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```
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Compile the downscaler:
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```
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(cd downscaling && sh compile.sh)
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```
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To start the mapping, do:
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```
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MAPPERDIR=dir/containing/minetestmapper ./mapper.sh path/to/world spawnx,spawny dimension
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```
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Make sure that you have provided a `colors.txt` file, e.g. by putting it inside the world directory.
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The `dimension` number specifies the width and height of the map that should be rendered, centering with your spawn position. `dimension` should be a multiple of `8*256 = 2048`. `6144` is a good starting value.
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The list of parameters passed via the invocation is fixed.
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Further options are passed to the mapper script via the
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environment variable mechanism (as observable above):
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* `MAPPERDIR` must point to the path that contains the minetestmapper executable
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* `MAPPERPARAMS` can be used to pass custom parameters to the `minetestmapper` invocation
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* `JOBNUM` can be set to an integer > 1 to run `JOBNUM` many processes in parallel to speed up the mapping process
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After mapping has finished, you can open the `www/map.html` file. If you want to publish your results, you can either symlink the `www` directory into your `/var/www` directory, or copy it. Due to usage of relative symlinks, you should use `rsync -L`, so that the copied directory doesn't contain symlinks.
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### License
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Copyright (c) 2015-2016 est31, License: MIT.
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Parts base on unilicensed script from [LibertyLand](http://www.ayntest.net/pages/liberty-land-map.html) minetest server, [github here](https://github.com/ayntest/ayntest.github.io).
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