space_travel/README.md

# Space Travel

The Space Travel mod adds in a massive amount of new space content, including:
* 20 new space dimensions
* tens of new skyboxes
* tens of new nodes
* several new liquids
* new ores not found on earth
* a progression system
* complete use of Minetest's vertical space
* space geysers

## How to play
Look at the Wiki: *here*

Essentially, the player has to make "space drives", which they can use in a rocket orbiting a planet or moon to travel to other planets and moons.

## Dependencies

### Hard

* default
* bucket
* stairs
* tnt
* multidimensions
* vacuum
* rocket
* radiant_damage

### Recommended

* scifi_nodes
* spacesuit

I understand that these are a lot of dependencies, but I have depended on them for main space features that I did not want to reinvent. In a way, these mods are part of the Space Travel experience.

## Licence
The code is licensed as LGPL-2.1-or-later. A nodebox was borrowed from Farlands to make the titan alien crystal. The textures have a variety of different licences since most of the textures have been borrowed and modified, so I've broken all of the textures down into licences and origins.
### By Red_King_Cyclops (me): CC BY-SA 3.0
* space_travel_dark_sky.png
* space_travel_geyser_hole.png
* space_travel_space_drive_1.png
* space_travel_space_drive_2.png
* space_travel_space_drive_3.png
* space_travel_space_drive_4.png
* space_travel_space_drive_5.png
* space_travel_space_drive_6.png
* space_travel_space_drive_7.png
* space_travel_space_drive_engine.png
* space_travel_warp_drive_engine.png
* space_travel_mars_iron_powder.png
* space_travel_minthe_copper_powder.png
### Taken/modified from NASA/Wikipedia: Public Domain / CC0
* space_travel_callisto_space_sky.png from "https://en.wikipedia.org/wiki/Callisto_(moon)#/media/File:Callisto.jpg"
* space_travel_charon_space_sky.png from "https://en.wikipedia.org/wiki/Charon_(moon)#/media/File:Charon_in_True_Color_-_High-Res.jpg"
* space_travel_europa_space_sky.png from "https://en.wikipedia.org/wiki/Europa_(moon)#/media/File:Europa-moon-with-margins.jpg"
* space_travel_ganymede_space_sky.png from "https://en.wikipedia.org/wiki/Ganymede_(moon)#/media/File:Ganymede_g1_true-edit1.jpg"
* space_travel_io_space_sky.png from "https://en.wikipedia.org/wiki/Io_(moon)#/media/File:Io_highest_resolution_true_color.jpg"
* space_travel_mercury_space_sky.png from "https://en.wikipedia.org/wiki/Mercury_(planet)#/media/File:Mercury_in_color_-_Prockter07-edit1.jpg"
* space_travel_neptune_space_sky.png from "https://en.wikipedia.org/wiki/Neptune#/media/File:Neptune_Full.jpg"
* space_travel_pluto_space_sky.png from "https://en.wikipedia.org/wiki/Pluto#/media/File:Pluto_in_True_Color_-_High-Res.jpg"
* space_travel_sun_space_sky.png from "https://en.wikipedia.org/wiki/Sun#/media/File:The_Sun_by_the_Atmospheric_Imaging_Assembly_of_NASA's_Solar_Dynamics_Observatory_-_20100819.jpg"
* space_travel_uranus_space_sky.png from "https://en.wikipedia.org/wiki/Uranus#/media/File:Uranus2.jpg"
* space_travel_venus_space_sky.png from "https://en.wikipedia.org/wiki/Venus#/media/File:Venus-real_color.jpg"
### Taken from NASA outside of Wikpedia: CC-BY-2.0
* space_travel_jupiter_space_sky.png from "https://www.flickr.com/photos/nasahubble/46616136772"
### Taken directly from minetest_game and renamed: CC BY-SA 3.0
* space_travel_space_stone.png
* space_travel_space_stone_block.png
* space_travel_space_stone_brick.png
### Taken and modified from minetest_game: CC BY-SA 3.0
* space_travel_bacchus_cobble.png
* space_travel_bacchus_dirt.png
* space_travel_bacchus_grass_1.png
* space_travel_bacchus_grass_2.png
* space_travel_bacchus_grass_3.png
* space_travel_bacchus_grass_4.png
* space_travel_bacchus_grass_5.png
* space_travel_bacchus_grass_side.png
* space_travel_bacchus_grass_stop.png
* space_travel_bacchus_leaves.png
* space_travel_bacchus_sand.png
* space_travel_bacchus_stone.png
* space_travel_bacchus_stone_block.png
* space_travel_bacchus_stone_brick.png
* space_travel_bacchus_tree.png
* space_travel_bacchus_tree_sapling.png
* space_travel_bacchus_tree_top.png
* space_travel_bacchus_water.png
* space_travel_bacchus_water_flowing_animated.png
* space_travel_bacchus_water_source_animated.png
* space_travel_bacchus_wood.png
* space_travel_bucket_bacchus_water.png
* space_travel_bucket_cryolava.png
* space_travel_bucket_liquid_hydrocarbon.png
* space_travel_bucket_minerva_water.png
* space_travel_bucket_sulfuric_acid.png
* space_travel_cryolava_flowing_animated.png
* space_travel_cryolava.png
* space_travel_cryolava_source_animated.png
* space_travel_dark_matter_crystal.png
* space_travel_dark_matter_crystal_block.png
* space_travel_galena_lump.png
* space_travel_io_stone.png
* space_travel_io_stone_block.png
* space_travel_io_stone_brick.png
* space_travel_lava_crystal.png
* space_travel_lava_crystal_block.png
* space_travel_lead_block.png
* space_travel_lead_ingot.png
* space_travel_liquid_hydrocarbon.png
* space_travel_liquid_hydrocarbon_flowing_animated.png
* space_travel_liquid_hydrocarbon_source_animated.png
* space_travel_lunar_spinel_block.png
* space_travel_lunar_spinel_gem.png
* space_travel_martian_ice_crystal.png
* space_travel_martian_ice_crystal_block.png
* space_travel_mineral_dark_matter_crystal.png
* space_travel_mineral_galena.png
* space_travel_mineral_ilmenite.png
* space_travel_mineral_lava_crystal.png
* space_travel_mineral_lunar_spinel.png
* space_travel_mineral_martian_ice_crystal.png
* space_travel_mineral_solar_mese.png
* space_travel_minerva_cobble.png
* space_travel_minerva_dirt.png
* space_travel_minerva_fern_1.png
* space_travel_minerva_fern_2.png
* space_travel_minerva_fern_3.png
* space_travel_minerva_grass_side.png
* space_travel_minerva_grass_top.png
* space_travel_minerva_pine_needles.png
* space_travel_minerva_pine_sapling.png
* space_travel_minerva_pine_tree.png
* space_travel_minerva_pine_tree_top.png
* space_travel_minerva_pine_wood.png
* space_travel_minerva_sand.png
* space_travel_minerva_stone.png
* space_travel_minerva_stone_block.png
* space_travel_minerva_stone_brick.png
* space_travel_minerva_water.png
* space_travel_minerva_water_animated.png
* space_travel_minerva_water_source_animated.png
* space_travel_minthe_cobble.png
* space_travel_minthe_sand.png
* space_travel_minthe_sandstone.png
* space_travel_minthe_sandstone_block.png
* space_travel_minthe_sandstone_brick.png
* space_travel_minthe_stone.png
* space_travel_minthe_stone_block.png
* space_travel_minthe_stone_brick.png
* space_travel_solar_mese_block.png
* space_travel_solar_mese_crystal.png
* space_travel_sulfuric_acid.png
* space_travel_sulfuric_acid_flowing_animated.png
* space_travel_sulfuric_acid_source_animated.png
* space_travel_tholins.png
* space_travel_titan_hydrocarbon_sand.png
* space_travel_titan_icestone.png
* space_travel_titanium_block.png
* space_travel_titanium_ingot.png
* space_travel_titanium_lump.png
* space_travel_venus_stone.png
* space_travel_venus_stone_block.png
* space_travel_venus_stone_brick.png
### Taken directly from other_worlds (https://forum.minetest.net/viewtopic.php?t=16015) and renamed: CC BY-SA 3.0
* space_travel_cosmos_sky_neg_x.png
* space_travel_cosmos_sky_neg_y.png
* space_travel_cosmos_sky_neg_z.png
* space_travel_cosmos_sky_pos_x.png
* space_travel_cosmos_sky_pos_y.png
* space_travel_cosmos_sky_pos_z.png
* space_travel_sedna_cobble.png
* space_travel_sedna_dust.png
* space_travel_sedna_gravel.png
* space_travel_sedna_stone.png
* space_travel_space_cobble.png
* space_travel_space_dust.png
* space_travel_space_gravel.png
* space_travel_io_cobble.png
* space_travel_io_gravel.png
* space_travel_io_dust.png
* space_travel_venus_cobble.png
* space_travel_venus_gravel.png
* space_travel_venus_dust.png
### Taken directly from space (https://forum.minetest.net/viewtopic.php?t=14497) and renamed: CC0
* space_travel_earth_space_sky.png
* space_travel_stars_sky.png
### Taken and modified from space (https://forum.minetest.net/viewtopic.php?t=14497): CC0
* space_travel_minerva_space_sky.png
* space_travel_bacchus_space_sky.png
* space_travel_osiris_space_sky.png
### Taken directly from Marssurvive (https://forum.minetest.net/viewtopic.php?t=13913) and renamed: CC0
* space_travel_mars_space_sky.png
### Taken and modified from Marssurvive (https://forum.minetest.net/viewtopic.php?t=13913) and renamed: CC0
* space_travel_minthe_space_sky.png
### Taken directly from minetest_saturn (https://forum.minetest.net/viewtopic.php?t=15081) and renamed: CC BY-SA 3.0
* space_travel_saturn_space_sky_neg_x.png
* space_travel_saturn_space_sky_neg_y.png
* space_travel_saturn_space_sky_neg_z.png
* space_travel_saturn_space_sky_pos_x.png
* space_travel_saturn_space_sky_pos_y.png
* space_travel_saturn_space_sky_pos_z.png
### Taken and modified from minetest_saturn (https://forum.minetest.net/viewtopic.php?t=15081): CC BY-SA 3.0
* space_travel_titan_sky_neg_x.png
* space_travel_titan_sky_neg_y.png
* space_travel_titan_sky_neg_z.png
* space_travel_titan_sky_pos_x.png
* space_travel_titan_sky_pos_y.png
* space_travel_titan_sky_pos_z.png
* space_travel_caelus_space_sky_neg_x.png
* space_travel_caelus_space_sky_neg_y.png
* space_travel_caelus_space_sky_neg_z.png
* space_travel_caelus_space_sky_pos_x.png
* space_travel_caelus_space_sky_pos_y.png
* space_travel_caelus_space_sky_pos_z.png
* space_travel_ourea_sky_neg_x.png
* space_travel_ourea_sky_neg_y.png
* space_travel_ourea_sky_neg_z.png
* space_travel_ourea_sky_pos_x.png
* space_travel_ourea_sky_pos_y.png
* space_travel_ourea_sky_pos_z.png
### Taken and modified from farlands (https://forum.minetest.net/viewtopic.php?f=15&t=16921): CC BY-SA 3.0
* space_travel_titan_alien_crystal.png
* space_travel_titan_alien_crystal_item.png