Terrarum/assets/mods/basegame/ores/worldgen.csv

1	id	freq	power	scale	ratio	tiling	comment
2	1	0.026	0.01	0.505	1.0	a16	copper (malachite)
3	2	0.040	0.01	0.505	1.0	a16	iron (haematite)
4	################################################################################
5	# id: ore ID to spawn, the ID must exist on the ores.csv
6	#
7	# freq: frequency value used to set up noise generator. Larger = ore veins are closer together
8	# power: power value (as in: randomNumber ^ power) used to set up the noise generator. Larger = veins are larger as you go deeper. 0.01 almost negates this effect
9	# scale: scale value used to set up the noise generator. Larger = thicker veins. A valid value tend to play around the 0.5	you'll need figure out this value by trial and error
10	# ratio: how elongated (or squeeze) the ore veins are. >1.0 = stretched horizontally, <1.0 = stretched vertically
11	#
12	# tiling: determines how the tiles are tiled
13	# - a16: use 4-neighbour autotiling (16 possible cases)
14	# - a47: use 8-neighbour autotiling (47 possible cases)
15	# - r16: use the hash of the tile position as a variant selection, module 16
16	# - r8: use the hash of the tile position as a variant selection, module 8
17	#
18	# comment: human-readable comments, not actually parsed