mirror of
https://github.com/Refactorio/RedMew.git
synced 2024-12-16 10:19:27 +02:00
131 lines
4.1 KiB
Lua
131 lines
4.1 KiB
Lua
local Global = require 'utils.global'
|
|
local b = require 'map_gen.shared.builders'
|
|
local Perlin = require 'map_gen.shared.perlin_noise'
|
|
local table = require 'utils.table'
|
|
local math = require 'utils.math'
|
|
local seed_provider = require 'map_gen.maps.danger_ores.modules.seed_provider'
|
|
local RS = require 'map_gen.shared.redmew_surface'
|
|
|
|
local deafult_main_ores_builder = require 'map_gen.maps.danger_ores.modules.main_ores'
|
|
|
|
local binary_search = table.binary_search
|
|
local perlin_noise = Perlin.noise
|
|
local floor = math.floor
|
|
local random = math.random
|
|
local bnot = bit32.bnot
|
|
|
|
local function spawn_builder(config)
|
|
local spawn_circle = config.spawn_shape or b.circle(64)
|
|
local spawn_tile = config.spawn_tile or 'grass-1'
|
|
|
|
local water = b.circle(14)
|
|
water = b.change_tile(water, true, 'water')
|
|
water = b.any {b.rectangle(32, 4), b.rectangle(4, 32), water}
|
|
|
|
local start = b.if_else(water, spawn_circle)
|
|
start = b.change_tile(start, true, spawn_tile)
|
|
return b.change_map_gen_collision_tile(start, 'water-tile', spawn_tile)
|
|
end
|
|
|
|
local function tile_builder_factory(config)
|
|
local tile_builder_scale = config.tile_builder_scale or (1 / 64)
|
|
local seed = seed_provider()
|
|
|
|
return function(tiles)
|
|
local half = #tiles / 2
|
|
|
|
return function(x, y)
|
|
x, y = x * tile_builder_scale, y * tile_builder_scale
|
|
local v = perlin_noise(x, y, seed)
|
|
v = (v + 1) * half + 1
|
|
v = floor(v)
|
|
return tiles[v]
|
|
end
|
|
end
|
|
end
|
|
|
|
local function no_op()
|
|
end
|
|
|
|
local function empty_builder()
|
|
return b.empty_shape
|
|
end
|
|
|
|
return function(config)
|
|
local start_ore_shape
|
|
local resource_patches
|
|
local dense_patches
|
|
|
|
local function ore_builder(ore_name, amount, ratios, weighted)
|
|
local start_ore = b.resource(b.full_shape, ore_name, amount)
|
|
local total = weighted.total
|
|
|
|
return function(x, y, world)
|
|
if start_ore_shape(x, y) then
|
|
return start_ore(x, y, world)
|
|
end
|
|
|
|
local resource_patches_entity = resource_patches(x, y, world)
|
|
if resource_patches_entity then
|
|
return resource_patches_entity
|
|
end
|
|
|
|
local i = random() * total
|
|
local index = binary_search(weighted, i)
|
|
if index < 0 then
|
|
index = bnot(index)
|
|
end
|
|
|
|
local resource = ratios[index].resource
|
|
local entity = resource(x, y, world)
|
|
|
|
dense_patches(x, y, entity)
|
|
entity.enable_tree_removal = false
|
|
|
|
return entity
|
|
end
|
|
end
|
|
|
|
local map
|
|
Global.register_init(
|
|
{},
|
|
function(tbl)
|
|
tbl.seed = RS.get_surface().map_gen_settings.seed
|
|
tbl.random = game.create_random_generator(tbl.seed)
|
|
end,
|
|
function(tbl)
|
|
local spawn_shape = spawn_builder(config)
|
|
local water_shape = (config.water or empty_builder)(config)
|
|
local tile_builder = tile_builder_factory(config)
|
|
local trees_shape = (config.trees or no_op)(config)
|
|
local enemy_shape = (config.enemy or no_op)(config)
|
|
local fish_spawn_rate = config.fish_spawn_rate
|
|
local main_ores_builder = (config.main_ores_builder or deafult_main_ores_builder)(config)
|
|
|
|
start_ore_shape = config.start_ore_shape or b.circle(68)
|
|
resource_patches = (config.resource_patches or no_op)(config) or b.empty_shape
|
|
dense_patches = (config.dense_patches or no_op)(config) or no_op
|
|
|
|
local random_gen = tbl.random
|
|
random_gen.re_seed(tbl.seed)
|
|
map = main_ores_builder(tile_builder, ore_builder, spawn_shape, water_shape, random_gen)
|
|
|
|
if enemy_shape then
|
|
map = b.apply_entity(map, enemy_shape)
|
|
end
|
|
|
|
if trees_shape then
|
|
map = b.apply_entity(map, trees_shape)
|
|
end
|
|
|
|
if fish_spawn_rate then
|
|
map = b.fish(map, fish_spawn_rate)
|
|
end
|
|
end
|
|
)
|
|
|
|
return function(x, y, world)
|
|
return map(x, y, world)
|
|
end
|
|
end
|