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Merge pull request #155 from Valansch/rainbow_threaded

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threaded rainbow
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Valansch 2018-01-25 13:04:20 +01:00 committed by GitHub
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map_gen/ores/fluffy_rainbows.lua
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@ -1,98 +1,64 @@
--Author: MewMew
--Author: MewMew / (Threaded by Valansch)
require "map_gen.shared.perlin_noise"
local Thread = require "utils.Thread"
--SETTINGS:
local width_modifier = 0.8
ore_base_amounts = {
["iron-ore"] = 700,
["coal"] = 400,
["copper-ore"] = 400,
["stone"] = 400,
["uranium-ore"] = 400
}
local function do_resource(name, x, y, noise_terrain, args, noise_band_high, noise_band_low, seed)
if noise_terrain > -noise_band_high * width_modifier and noise_terrain <= -noise_band_low * width_modifier then
local noise_resource_amount_modifier = perlin:noise(((x+seed)/200),((y+seed)/200),0)
local resource_amount = 1 + ((ore_base_amounts[name] + (ore_base_amounts[name] * noise_resource_amount_modifier * 0.2)) * args.amount_distance_multiplicator)
if args.surface.can_place_entity {name=name, position={x,y}} then
args.surface.create_entity {name=name, position={x,y}, amount=resource_amount}
end
end
end
local function do_row(y, args)
local y = y + args.area.left_top.y
local seed = args.seed
for x= args.area.left_top.x, args.area.left_top.x + 31 do
local noise_terrain_1 = perlin:noise(((x+seed)/350),((y+seed)/350),0)
local noise_terrain_2 = perlin:noise(((x+seed)/50),((y+seed)/50),0)
local noise_terrain = noise_terrain_1 + (noise_terrain_2 * 0.01)
do_resource("iron-ore", x, y, noise_terrain, args, 0.1, 0.075, seed)
do_resource("copper-ore", x, y, noise_terrain, args, 0.075, 0.05, seed)
do_resource("stone", x, y, noise_terrain, args, 0.05, 0.04, seed)
do_resource("coal", x, y, noise_terrain, args, 0.04, 0.03, seed)
do_resource("uranium-ore", x, y, noise_terrain, args, 0.03, 0.02, seed)
end
end
function fluffy_rainbows_task(args)
do_row(args.y, args)
args.y = args.y + 1
return (args.y < 32)
end
function run_combined_module(event)
if not global.perlin_noise_seed then global.perlin_noise_seed = math.random(1000,1000000) end
local seed = global.perlin_noise_seed
if not global.perlin_noise_seed then global.perlin_noise_seed = math.random(1000,1000000) end
local seed = global.perlin_noise_seed
local entities = event.surface.find_entities(event.area)
for _, entity in pairs(entities) do
for _, entity in pairs(entities) do
if entity.type == "resource" and entity.name ~= "crude-oil" then
entity.destroy()
end
end
local width_modifier = 0.8
for x = 0, 31, 1 do
for y = 0, 31, 1 do
local pos_x = event.area.left_top.x + x
local pos_y = event.area.left_top.y + y
local noise_terrain_1 = perlin:noise(((pos_x+seed)/350),((pos_y+seed)/350),0)
local noise_terrain_2 = perlin:noise(((pos_x+seed)/50),((pos_y+seed)/50),0)
local noise_terrain = noise_terrain_1 + (noise_terrain_2 * 0.01)
if noise_terrain > -0.1 * width_modifier and noise_terrain <= -0.075 * width_modifier then
local a = pos_x
local b = pos_y
local c = 1
if event.area.right_bottom.x < 0 then a = event.area.right_bottom.x * -1 end
if event.area.right_bottom.y < 0 then b = event.area.right_bottom.y * -1 end
if a > b then c = a else c = b end
local resource_amount_distance_multiplicator = (((c + 1) / 75) / 75) + 1
local noise_resource_amount_modifier = perlin:noise(((pos_x+seed)/200),((pos_y+seed)/200),0)
local resource_amount = 1 + ((700 + (700*noise_resource_amount_modifier*0.2)) * resource_amount_distance_multiplicator)
if event.surface.can_place_entity {name="iron-ore", position={pos_x,pos_y}} then
event.surface.create_entity {name="iron-ore", position={pos_x,pos_y}, amount=resource_amount}
end
end
if noise_terrain > -0.075 * width_modifier and noise_terrain <= -0.05 * width_modifier then
local a = pos_x
local b = pos_y
local c = 1
if event.area.right_bottom.x < 0 then a = event.area.right_bottom.x * -1 end
if event.area.right_bottom.y < 0 then b = event.area.right_bottom.y * -1 end
if a > b then c = a else c = b end
local resource_amount_distance_multiplicator = (((c + 1) / 75) / 75) + 1
local noise_resource_amount_modifier = perlin:noise(((pos_x+seed)/200),((pos_y+seed)/200),0)
local resource_amount = 1 + ((400 + (400*noise_resource_amount_modifier*0.2)) * resource_amount_distance_multiplicator)
if event.surface.can_place_entity {name="copper-ore", position={pos_x,pos_y}} then
event.surface.create_entity {name="copper-ore", position={pos_x,pos_y}, amount=resource_amount}
end
end
if noise_terrain > -0.05 * width_modifier and noise_terrain <= -0.04 * width_modifier then
local a = pos_x
local b = pos_y
local c = 1
if event.area.right_bottom.x < 0 then a = event.area.right_bottom.x * -1 end
if event.area.right_bottom.y < 0 then b = event.area.right_bottom.y * -1 end
if a > b then c = a else c = b end
local resource_amount_distance_multiplicator = (((c + 1) / 75) / 75) + 1
local noise_resource_amount_modifier = perlin:noise(((pos_x+seed)/200),((pos_y+seed)/200),0)
local resource_amount = 1 + ((400 + (400*noise_resource_amount_modifier*0.2)) * resource_amount_distance_multiplicator)
if event.surface.can_place_entity {name="stone", position={pos_x,pos_y}} then
event.surface.create_entity {name="stone", position={pos_x,pos_y}, amount=resource_amount}
end
end
if noise_terrain > -0.04 * width_modifier and noise_terrain <= -0.03 * width_modifier then
local a = pos_x
local b = pos_y
local c = 1
if event.area.right_bottom.x < 0 then a = event.area.right_bottom.x * -1 end
if event.area.right_bottom.y < 0 then b = event.area.right_bottom.y * -1 end
if a > b then c = a else c = b end
local resource_amount_distance_multiplicator = (((c + 1) / 75) / 75) + 1
local noise_resource_amount_modifier = perlin:noise(((pos_x+seed)/200),((pos_y+seed)/200),0)
local resource_amount = 1 + ((400 + (400*noise_resource_amount_modifier*0.2)) * resource_amount_distance_multiplicator)
if event.surface.can_place_entity {name="coal", position={pos_x,pos_y}} then
event.surface.create_entity {name="coal", position={pos_x,pos_y}, amount=resource_amount}
end
end
if noise_terrain > -0.03 * width_modifier and noise_terrain <= -0.02 * width_modifier then
local a = pos_x
local b = pos_y
local c = 1
if event.area.right_bottom.x < 0 then a = event.area.right_bottom.x * -1 end
if event.area.right_bottom.y < 0 then b = event.area.right_bottom.y * -1 end
if a > b then c = a else c = b end
local resource_amount_distance_multiplicator = (((c + 1) / 75) / 75) + 1
local noise_resource_amount_modifier = perlin:noise(((pos_x+seed)/200),((pos_y+seed)/200),0)
local resource_amount = 1 + ((400 + (400*noise_resource_amount_modifier*0.2)) * resource_amount_distance_multiplicator)
if event.surface.can_place_entity {name="uranium-ore", position={pos_x,pos_y}} then
event.surface.create_entity {name="uranium-ore", position={pos_x,pos_y}, amount=resource_amount}
end
end
end
end
end
local distance = math.sqrt(event.area.left_top.x * event.area.left_top.x + event.area.left_top.y * event.area.left_top.y)
local amount_distance_multiplicator = (((distance + 1) / 75) / 75) + 1
Thread.queue_action("fluffy_rainbows_task", {surface = event.surface, y = 0, area = event.area, amount_distance_multiplicator = amount_distance_multiplicator, seed = seed})
end