mirror of
https://github.com/Refactorio/RedMew.git
synced 2024-12-14 10:13:13 +02:00
364 lines
12 KiB
Lua
364 lines
12 KiB
Lua
local b = require 'map_gen.shared.builders'
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local Random = require 'map_gen.shared.random'
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local Perlin = require 'map_gen.shared.perlin_noise'
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local Token = require 'utils.global_token'
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local Global = require 'utils.global'
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local Event = require 'utils.event'
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local degrees = require "utils.math".degrees
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-- change these to change the pattern.
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local ore_seed1 = 30000
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local ore_seed2 = 2 * ore_seed1
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local enemy_seed = 420420
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local loot_seed = 1000
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local generator
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local ammos = {
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'artillery-shell',
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'biological',
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'bullet',
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'cannon-shell',
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'capsule',
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'combat-robot-beam',
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'combat-robot-laser',
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'electric',
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'flamethrower',
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'grenade',
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'landmine',
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'laser-turret',
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'melee',
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'railgun',
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'rocket',
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'shotgun-shell'
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}
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local function init_weapon_damage()
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local p_force = game.forces.player
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for _, a in ipairs(ammos) do
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p_force.set_ammo_damage_modifier(a, -0.5)
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end
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end
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Event.add(
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defines.events.on_research_finished,
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function(event)
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local p_force = game.forces.player
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local r = event.research
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for _, e in ipairs(r.effects) do
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local t = e.type
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if t == 'ammo-damage' then
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local m = e.modifier
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local category = e.ammo_category
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local current_m = p_force.get_ammo_damage_modifier(category)
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p_force.set_ammo_damage_modifier(category, current_m - 0.5 * m)
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elseif t == 'turret-attack' then
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local m = e.modifier
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local category = e.turret_id
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local current_m = p_force.get_turret_attack_modifier(category)
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p_force.set_turret_attack_modifier(category, current_m - 0.5 * m)
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end
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end
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end
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)
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Global.register_init(
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{},
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function(tbl)
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tbl.generator = game.create_random_generator()
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init_weapon_damage()
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end,
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function(tbl)
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generator = tbl.generator
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end
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)
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local function square(x, y)
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return x > 0 and y > 0
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end
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square = b.rotate(square, degrees(-45))
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square = b.scale(square, 5 / 12, 1)
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local map = b.translate(square, 0, -10)
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local sea = b.translate(map, 0, -6)
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sea = b.change_tile(sea, true, 'water')
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sea = b.fish(sea, 0.075)
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map = b.any {map, sea}
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local icons = {
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b.picture(require 'map_gen.data.presets.ammo-icon'),
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b.picture(require 'map_gen.data.presets.danger-icon'),
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b.picture(require 'map_gen.data.presets.destroyed-icon'),
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b.picture(require 'map_gen.data.presets.electricity-icon'),
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b.picture(require 'map_gen.data.presets.electricity-icon-unplugged'),
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b.picture(require 'map_gen.data.presets.fluid-icon'),
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b.picture(require 'map_gen.data.presets.fuel-icon'),
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b.picture(require 'map_gen.data.presets.no-building-material-icon'),
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b.picture(require 'map_gen.data.presets.no-storage-space-icon'),
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b.picture(require 'map_gen.data.presets.not-enough-construction-robots-icon'),
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b.picture(require 'map_gen.data.presets.not-enough-repair-packs-icon'),
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b.picture(require 'map_gen.data.presets.recharge-icon'),
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b.picture(require 'map_gen.data.presets.too-far-from-roboport-icon')
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}
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local icons_count = #icons
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local value = b.manhattan_value
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local function non_transform(shape)
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return shape
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end
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local function uranium_transform(shape)
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return b.scale(shape, 0.5)
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end
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local function oil_transform(shape)
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shape = b.scale(shape, 0.5)
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return b.throttle_world_xy(shape, 1, 4, 1, 4)
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end
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local function empty_transform()
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return b.empty_shape
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end
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local ores = {
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{transform = non_transform, resource = 'iron-ore', value = value(500, 0.1), weight = 16},
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{transform = non_transform, resource = 'copper-ore', value = value(400, 0.1), weight = 10},
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{transform = non_transform, resource = 'stone', value = value(250, 0.1), weight = 3},
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{transform = non_transform, resource = 'coal', value = value(400, 0.1), weight = 5},
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{transform = uranium_transform, resource = 'uranium-ore', value = value(200, 0.1), weight = 3},
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{transform = oil_transform, resource = 'crude-oil', value = value(100000, 50), weight = 6},
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{transform = empty_transform, weight = 100}
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}
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local random = Random.new(ore_seed1, ore_seed2)
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local total_weights = {}
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local t = 0
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for _, v in ipairs(ores) do
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t = t + v.weight
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table.insert(total_weights, t)
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end
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local p_cols = 50
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local p_rows = 50
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local pattern = {}
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for _ = 1, p_rows do
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local row = {}
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table.insert(pattern, row)
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for _ = 1, p_cols do
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local shape = icons[random:next_int(1, icons_count)]
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local i = random:next_int(1, t)
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local index = table.binary_search(total_weights, i)
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if (index < 0) then
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index = bit32.bnot(index)
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end
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local ore_data = ores[index]
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shape = ore_data.transform(shape)
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local ore = b.resource(shape, ore_data.resource, ore_data.value)
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table.insert(row, ore)
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end
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end
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local ore_shape = b.project_pattern(pattern, 96, 1.0625, 50, 50)
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ore_shape = b.scale(ore_shape, 0.15)
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local start_ore = icons[2]
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local start_iron = b.resource(start_ore, 'iron-ore', value(600, 0))
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local start_copper = b.resource(start_ore, 'copper-ore', value(600, 0))
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local start_coal = b.resource(start_ore, 'coal', value(1300, 0))
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local start_stone = b.resource(start_ore, 'stone', value(900, 0))
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start_ore = b.segment_pattern({start_coal, start_stone, start_copper, start_iron})
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start_ore = b.translate(start_ore, 0, 64)
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ore_shape = b.choose(b.rectangle(188, 188), start_ore, ore_shape)
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local item_pool = {
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{name = 'firearm-magazine', count = 200, weight = 1250},
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{name = 'land-mine', count = 100, weight = 250},
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{name = 'shotgun-shell', count = 200, weight = 1250},
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{name = 'piercing-rounds-magazine', count = 200, weight = 833.3333},
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{name = 'science-pack-1', count = 200, weight = 100},
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{name = 'science-pack-2', count = 200, weight = 100},
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{name = 'grenade', count = 100, weight = 500},
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{name = 'defender-capsule', count = 50, weight = 500},
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{name = 'railgun-dart', count = 100, weight = 500},
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{name = 'piercing-shotgun-shell', count = 200, weight = 312.5},
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{name = 'steel-axe', count = 5, weight = 166.6667},
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{name = 'submachine-gun', count = 1, weight = 166.6667},
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{name = 'shotgun', count = 1, weight = 166.6667},
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{name = 'uranium-rounds-magazine', count = 200, weight = 166.6667},
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{name = 'cannon-shell', count = 100, weight = 166.6667},
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{name = 'rocket', count = 100, weight = 166.6667},
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{name = 'distractor-capsule', count = 25, weight = 166.6667},
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{name = 'railgun', count = 1, weight = 100},
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{name = 'flamethrower-ammo', count = 50, weight = 100},
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{name = 'military-science-pack', count = 200, weight = 100},
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{name = 'science-pack-3', count = 200, weight = 100},
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{name = 'explosive-rocket', count = 100, weight = 100},
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{name = 'explosive-cannon-shell', count = 100, weight = 100},
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{name = 'cluster-grenade', count = 100, weight = 100},
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{name = 'poison-capsule', count = 100, weight = 100},
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{name = 'slowdown-capsule', count = 100, weight = 100},
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{name = 'construction-robot', count = 50, weight = 100},
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{name = 'solar-panel-equipment', count = 5, weight = 833.3333},
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{name = 'artillery-targeting-remote', count = 1, weight = 50},
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{name = 'tank-flamethrower', count = 1, weight = 33.3333},
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{name = 'explosive-uranium-cannon-shell', count = 100, weight = 33.3333},
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{name = 'destroyer-capsule', count = 10, weight = 33.3333},
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{name = 'artillery-shell', count = 10, weight = 25},
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{name = 'battery-equipment', count = 5, weight = 25},
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{name = 'night-vision-equipment', count = 2, weight = 25},
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{name = 'exoskeleton-equipment', count = 2, weight = 166.6667},
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{name = 'rocket-launcher', count = 1, weight = 14.2857},
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{name = 'combat-shotgun', count = 1, weight = 10},
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{name = 'flamethrower', count = 1, weight = 10},
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{name = 'tank-cannon', count = 1, weight = 10},
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{name = 'modular-armor', count = 1, weight = 100},
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{name = 'belt-immunity-equipment', count = 1, weight = 10},
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{name = 'personal-roboport-equipment', count = 1, weight = 100},
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{name = 'energy-shield-equipment', count = 2, weight = 100},
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{name = 'personal-laser-defense-equipment', count = 2, weight = 100},
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{name = 'battery-mk2-equipment', count = 1, weight = 40},
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{name = 'tank-machine-gun', count = 1, weight = 3.3333},
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{name = 'power-armor', count = 1, weight = 33.3333},
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{name = 'fusion-reactor-equipment', count = 1, weight = 33.3333},
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{name = 'production-science-pack', count = 200, weight = 100},
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{name = 'high-tech-science-pack', count = 200, weight = 100},
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{name = 'artillery-turret', count = 1, weight = 2.5},
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{name = 'artillery-wagon-cannon', count = 1, weight = 1},
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{name = 'atomic-bomb', count = 1, weight = 1},
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{name = 'space-science-pack', count = 200, weight = 10}
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}
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local total_weights = {}
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local t = 0
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for _, v in ipairs(item_pool) do
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t = t + v.weight
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table.insert(total_weights, t)
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end
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local callback =
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Token.register(
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function(entity, data)
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local power = data.power
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generator.re_seed(data.seed)
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local count = generator(3, 8)
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for _ = 1, count do
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local i = generator() ^ power * t
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local index = table.binary_search(total_weights, i)
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if (index < 0) then
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index = bit32.bnot(index)
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end
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local loot = item_pool[index]
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entity.insert(loot)
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end
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end
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)
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local loot_power = 500
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local function loot(x, y)
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local seed = bit32.band(x * 374761393 + y * 668265263 + loot_seed, 4294967295)
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generator.re_seed(seed)
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if generator(8192) ~= 1 then
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return nil
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end
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local d_sq = x * x + y * y
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local name
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if d_sq < 360000 then --d < 600
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name = 'car'
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else
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if math.random(5) == 1 then
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name = 'tank'
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else
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name = 'car'
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end
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end
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-- neutral stops the biters attacking them.
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local entity = {
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name = name,
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force = 'neutral',
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callback = callback,
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data = {power = loot_power / d, seed = generator(4294967295)}
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}
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return entity
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end
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local worm_names = {'small-worm-turret', 'medium-worm-turret', 'big-worm-turret'}
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local spawner_names = {'biter-spawner', 'spitter-spawner'}
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local factor = 8 / (1024 * 32)
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local max_chance = 1 / 8
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local scale_factor = 32
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local sf = 1 / scale_factor
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local m = 1 / 1000
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local function enemy(x, y, world)
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local d = math.sqrt(world.x * world.x + world.y * world.y)
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if d < 300 then
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return nil
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end
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local threshold = 1 - d * m
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threshold = math.max(threshold, 0.25) -- -0.125)
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x, y = x * sf, y * sf
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if Perlin.noise(x, y, enemy_seed) > threshold then
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if math.random(8) == 1 then
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local lvl
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if d < 400 then
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lvl = 1
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elseif d < 650 then
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lvl = 2
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else
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lvl = 3
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end
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local chance = math.min(max_chance, d * factor)
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if math.random() < chance then
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local worm_id
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if d > 1000 then
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local power = 1000 / d
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worm_id = math.ceil((math.random() ^ power) * lvl)
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else
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worm_id = math.random(lvl)
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end
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return {name = worm_names[worm_id]}
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end
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else
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local chance = math.min(max_chance, d * factor)
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if math.random() < chance then
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local spawner_id = math.random(2)
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return {name = spawner_names[spawner_id]}
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end
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end
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end
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end
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map = b.apply_entity(map, ore_shape)
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map = b.apply_entity(map, loot)
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map = b.apply_entity(map, enemy)
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map = b.change_map_gen_collision_tile(map, 'water-tile', 'grass-1')
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return map
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