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https://github.com/ComfyFactory/ComfyFactorio.git
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109 lines
3.6 KiB
Lua
109 lines
3.6 KiB
Lua
local Public = require 'maps.mountain_fortress_v3.table'
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local simplex_noise = require 'utils.simplex_noise'.d2
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--add or use noise templates from here
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local noises = {
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['cave_ponds'] = {{modifier = 0.014, weight = 0.77}, {modifier = 0.18, weight = 0.085}},
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['smol_areas'] = {
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{modifier = 0.0052, weight = 0.83},
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{modifier = 0.139, weight = 0.144},
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{modifier = 0.129, weight = 0.072},
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{modifier = 0.111, weight = 0.01}
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},
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['cave_rivers'] = {
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{modifier = 0.0053, weight = 0.71},
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{modifier = 0.0086, weight = 0.24},
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{modifier = 0.070, weight = 0.025}
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},
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['cave_rivers_2'] = {
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{modifier = 0.0035, weight = 0.90},
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{modifier = 0.0088, weight = 0.15},
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{modifier = 0.051, weight = 0.011}
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},
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['dungeons'] = {{modifier = 0.0028, weight = 0.99}, {modifier = 0.0059, weight = 0.21}},
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['dungeon_sewer'] = {
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{modifier = 0.00055, weight = 1.05},
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{modifier = 0.0062, weight = 0.024},
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{modifier = 0.0275, weight = 0.00135}
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},
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['large_caves'] = {
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{modifier = 0.055, weight = 0.045},
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{modifier = 0.11, weight = 0.042},
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{modifier = 0.00363, weight = 1.05},
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{modifier = 0.01, weight = 0.23}
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},
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['no_rocks'] = {
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{modifier = 0.00495, weight = 0.945},
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{modifier = 0.01665, weight = 0.2475},
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{modifier = 0.0435, weight = 0.0435},
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{modifier = 0.07968, weight = 0.0315}
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},
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['no_rocks_2'] = {{modifier = 0.0184, weight = 1.265}, {modifier = 0.143, weight = 0.1045}},
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['oasis'] = {
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{modifier = 0.00165, weight = 1.1},
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{modifier = 0.00275, weight = 0.55},
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{modifier = 0.011, weight = 0.165},
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{modifier = 0.11, weight = 0.0187}
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},
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['scrapyard'] = {
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{modifier = 0.0055, weight = 1.1},
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{modifier = 0.011, weight = 0.385},
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{modifier = 0.055, weight = 0.253},
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{modifier = 0.11, weight = 0.121}
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},
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['scrapyard_modified'] = {
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{modifier = 0.0066, weight = 1.1},
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{modifier = 0.044, weight = 0.165},
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{modifier = 0.242, weight = 0.055},
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{modifier = 0.055, weight = 0.352}
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},
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['small_caves'] = {
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{modifier = 0.0066, weight = 1.1},
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{modifier = 0.044, weight = 0.165},
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{modifier = 0.242, weight = 0.055}
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},
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['small_caves_2'] = {
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{modifier = 0.0099, weight = 1.1},
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{modifier = 0.055, weight = 0.275},
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{modifier = 0.275, weight = 0.055}
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},
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['forest_location'] = {
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{modifier = 0.0066, weight = 1.1},
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{modifier = 0.011, weight = 0.275},
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{modifier = 0.055, weight = 0.165},
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{modifier = 0.11, weight = 0.0825}
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},
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['forest_density'] = {
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{modifier = 0.01, weight = 1},
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{modifier = 0.05, weight = 0.5},
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{modifier = 0.1, weight = 0.025}
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},
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['cave_miner_01'] = {
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{modifier = 0.002, weight = 1},
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{modifier = 0.003, weight = 0.5},
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{modifier = 0.01, weight = 0.01},
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{modifier = 0.1, weight = 0.015}
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},
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['cave_miner_02'] = {
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{modifier = 0.006, weight = 1},
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{modifier = 0.02, weight = 0.15},
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{modifier = 0.25, weight = 0.025}
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}
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}
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--returns a float number between -1 and 1
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function Public.get_noise(name, pos, seed)
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local noise = 0
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local d = 0
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for i = 1, #noises[name] do
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local mod = noises[name]
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noise = noise + simplex_noise(pos.x * mod[i].modifier, pos.y * mod[i].modifier, seed) * mod[i].weight
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d = d + mod[i].weight
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seed = seed + seed / seed
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end
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noise = noise / d
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return noise
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end
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return Public
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