Minetest mapper v C++
Původní mapper https://github.com/mireq/minetest-mapper-cpp
Pitrissův fork https://github.com/Pitriss/minetest-mapper-cpp, aplikován patch upravující volné místo okolo mapy a oprava černého zbarvení neznámých nodů.
Na IBM je použit Vanessin soubor colors.txt.
Když se upraví soubor colors.txt, mapper se musí překompilovat příkazem make, protože colors.txt se nenačítá průběžně ale zakompiluje se do programu.
[23:44] <Ritchie> i have almost all node colors from list of unknown nodes in my colors.txt but mapper still doesn't apply them to map image and wrotes them as unknown nodes to console [23:45] <VanessaE> first thing to check for is incomplete entries [23:45] <VanessaE> like if you wrote a name in there without the color spec [23:45] <VanessaE> everything from there down will be broken [23:46] <VanessaE> though yours looks okay [23:46] <VanessaE> word has it you have to recompile the mapper also [23:46] <VanessaE> if you change colors.txt [23:46] <VanessaE> because it allegedly compiles it into the prog [23:47] <VanessaE> so try that next [23:54] <Ritchie> oh thank you, it works :)
Poznámka:
[23:56] <VanessaE> two important notes about that mapper: [23:57] <VanessaE> it produces broken images if the server is running and world is active. shut the server down first. [23:57] <VanessaE> 2, if it can't write the output image for any reason at all - anything from permissions errors to wrongly specified path to whatever else - it will segfault and leave you scratching your head wtf went wrong :)
Užitečné informace
[00:00] <VanessaE> what I do is, nightly on a drond job, I shut my servers down, take a backup, and restart my servers. then I generate the overview maps using the backup copies of the data. [00:00] <VanessaE> that way the servers are only down for a few minutes a day. [00:01] <VanessaE> after the world gets really big ( > 1 GB ) the mapper can take a looooooong time to run, so better to do it that way [00:01] <VanessaE> else your servers are down for potentially a few hours [00:04] <Ritchie> at this moment i do map image from original world file after it is tarballed to backup.tar.gz (world ~ 900 MB → tarball ~ 200 MB) but i have in mind that i should rewrite my startup script to use temporary folder to do a map image [00:04] <VanessaE> right [00:05] <Ritchie> doing a backups to tarballs saves a lot of disk space [00:05] <VanessaE> yup [00:05] <VanessaE> it's what I do [00:06] <VanessaE> shut down -> rsync -> startup -> tarball.bz2 -> mapper -> delete temp files [00:07] <VanessaE> it's a trade-off between downtime and lag but this seems to work out well since it's done at the quietest time of day [00:07] <VanessaE> (lag because the tar and mapper steps cause lots of background disk activity)
minetest-mapper neznámé bloky (vanessin colors.txt):
bones:bones 217 217 217 bushes:blackberry_bush 0 0 69 bushes:blueberry_bush 74 0 174 bushes:fruitless_bush 76 95 24 bushes:gooseberry_bush 183 146 117 bushes:raspberry_bush 228 0 97 candles:candle_lit 255 236 108 candles:hive 237 216 37 candles:hive_empty 203 179 43 candles:hive_wild 224 200 39 default:sandstone_technic_cnc_pyramid 193 174 135 default:sandstone_technic_cnc_slope 193 174 135 default:sandstone_technic_cnc_slope_edge 193 174 135 fake_fire:fake_fire 255 200 0 ferns:fern_01 86 119 42 ferns:fern_02 94 132 57 ferns:fern_03 109 147 61 ferns:fern_trunk 69 58 50 ferns:fern_trunk_big 92 83 68 ferns:fern_trunk_big_top 136 121 89 ferns:horsetail_01 94 125 39 ferns:horsetail_02 94 125 39 ferns:horsetail_03 94 125 39 ferns:horsetail_04 94 125 39 ferns:tree_fern_leave_big 122 152 58 ferns:tree_fern_leave_big_end 140 169 67 ferns:tree_fern_leaves 103 138 58 ferns:tree_fern_leaves_02 120 157 63 ferns:tree_fern_leaves_giant 94 138 45 flowers:seaweed_2 66 106 34 flowers:seaweed_3 78 124 40 flowers:seaweed_4 85 135 43 flowers:waterlily_s1 78 116 0 flowers:waterlily_s2 78 116 0 flowers:waterlily_s3 78 116 0 flowers:waterlily_s4 78 116 0 moonflower:moonflower_closed 42 62 95 moonflower:moonflower_open 183 183 183 moreblocks:slab_sandstone_2 193 174 135 moretrees:slab_spruce_planks_1 93 61 19 homedecor:glass_table_large_s 243 243 243 homedecor:skylight_frosted 241 240 239 default:stone_technic_cnc_slope 96 93 93 framedglass:steel_framed_obsidian_glass 127 140 164 gloopblocks:slab_cobble_road_14 122 117 114 homedecor:shutter_grey 131 131 131 streets:pole_bottom 182 165 146 streets:pole_top 182 165 146 moreblocks:panel_stonebrick_4 88 85 84 trash_can:trash_can_wooden 137 108 62 trash_can:dumpster 59 59 59 scaffolding:scaffolding 137 108 62 scaffolding:iron_scaffolding 187 187 187
Unknown nodes: ferns:sapling_tree_fern homedecor:torch_wall moreblocks:slab_glass_1
