Merge pull request #1214 from Soggs/master

Added a Circles preset for Danger Ores.

Author: grilledham

map_gen/maps/danger_ores/modules/main_ores_circles.lua

@@ -0,0 +1,68 @@
+local Helper = require 'map_gen.maps.danger_ores.modules.helper'
+local b = require 'map_gen.shared.builders'
+local table = require 'utils.table'
+
+local binary_search = table.binary_search
+local bnot = bit32.bnot
+local sqrt = math.sqrt
+local floor = math.floor
+local value = b.manhattan_value
+
+return function(config)
+    local main_ores = config.main_ores
+    local main_ores_split_count = config.main_ores_split_count or 1
+    local start_ore_shape = config.start_ore_shape
+
+    main_ores = Helper.split_ore(main_ores, main_ores_split_count)
+
+    if config.main_ores_shuffle_order then
+      table.shuffle_table(main_ores)
+    end
+
+    local function condition_factory(ore_name)
+      local scale = config.circle_scale or 1
+      --local randomize_scale = config.randomize_scale or false
+      local ore_table = {}
+      for _, ore_data in pairs(main_ores) do
+        table.insert(ore_table, {name = ore_data.name, weight = ore_data.weight})
+      end
+      local weighted = b.prepare_weighted_array(ore_table)
+      return function(x, y, _)
+        local i =  floor(sqrt(x * x + y * y) * scale) % weighted.total + 1
+        local index = binary_search(weighted, i)
+        if index < 0 then
+            index = bnot(index)
+        end
+        return ore_table[index].name == ore_name
+      end
+    end
+
+    return function(tile_builder, ore_builder, spawn_shape, water_shape, _)
+
+      local shapes = {}
+      local starting_ores_list = {}
+      for _, ore_data in pairs(main_ores) do
+          local ore_name = ore_data.name
+          local tiles = ore_data.tiles
+          local land = tile_builder(tiles)
+
+          table.insert(starting_ores_list, b.resource(start_ore_shape, ore_name, value(100, 0)))
+
+          local ratios = ore_data.ratios
+          local weighted = b.prepare_weighted_array(ratios)
+          local amount = ore_data.start
+
+          local ore = ore_builder(ore_name, amount, ratios, weighted)
+          local condition = condition_factory(ore_name)
+          local shape = b.choose(condition, b.apply_entity(land, ore), b.empty_shape)
+          table.insert(shapes, shape)
+      end
+
+      local ores = b.any(shapes)
+
+      local starting_ores = b.change_map_gen_collision_tile(start_ore_shape, 'water-tile', 'grass-1')
+      starting_ores = b.apply_entity(starting_ores, b.segment_pattern(starting_ores_list))
+
+      return b.any {spawn_shape, starting_ores ,water_shape, ores}
+    end
+end

map_gen/maps/danger_ores/presets/danger_ore_circles.lua

@@ -0,0 +1,151 @@
+local RS = require 'map_gen.shared.redmew_surface'
+local MGSP = require 'resources.map_gen_settings'
+local Event = require 'utils.event'
+local b = require 'map_gen.shared.builders'
+local Config = require 'config'
+
+local ScenarioInfo = require 'features.gui.info'
+ScenarioInfo.set_map_name('Danger Ore Circles')
+ScenarioInfo.set_map_description([[
+Clear the ore to expand the base,
+focus mining efforts on specific sectors to ensure
+proper material ratios, expand the map with pollution!
+]])
+ScenarioInfo.add_map_extra_info([[
+This map is split in three sectors [item=iron-ore] [item=copper-ore] [item=coal].
+Each sector has a main resource and the other resources at a lower ratio.
+
+You may not build the factory on ore patches. Exceptions:
+ [item=burner-mining-drill] [item=electric-mining-drill] [item=pumpjack] [item=small-electric-pole] [item=medium-electric-pole] [item=big-electric-pole] [item=substation] [item=car] [item=tank] [item=spidertron] [item=locomotive] [item=cargo-wagon] [item=fluid-wagon] [item=artillery-wagon]
+ [item=transport-belt] [item=fast-transport-belt] [item=express-transport-belt]  [item=underground-belt] [item=fast-underground-belt] [item=express-underground-belt] [item=rail] [item=rail-signal] [item=rail-chain-signal] [item=train-stop]
+
+The map size is restricted to the pollution generated. A significant amount of
+pollution must affect a section of the map before it is revealed. Pollution
+does not affect biter evolution.]])
+
+ScenarioInfo.set_new_info([[
+2019-04-24:
+ - Stone ore density reduced by 1/2
+ - Ore quadrants randomized
+ - Increased time factor of biter evolution from 5 to 7
+ - Added win conditions (+5% evolution every 5 rockets until 100%, +100 rockets until biters are wiped)
+
+2019-03-30:
+ - Uranium ore patch threshold increased slightly
+ - Bug fix: Cars and tanks can now be placed onto ore!
+ - Starting minimum pollution to expand map set to 650
+    View current pollution via Debug Settings [F4] show-pollution-values,
+    then open map and turn on pollution via the red box.
+ - Starting water at spawn increased from radius 8 to radius 16 circle.
+
+2019-03-27:
+ - Ore arranged into quadrants to allow for more controlled resource gathering.
+
+2020-09-02:
+ - Destroyed chests dump their content as coal ore.
+
+2020-12-28:
+ - Changed win condition. First satellite kills all biters, launch 500 to win the map.
+
+2021-04-06:
+ - Rail signals and train stations now allowed on ore.
+]])
+
+local map = require 'map_gen.maps.danger_ores.modules.map'
+local main_ores_config = require 'map_gen.maps.danger_ores.config.vanilla_ores'
+local resource_patches = require 'map_gen.maps.danger_ores.modules.resource_patches'
+local resource_patches_config = require 'map_gen.maps.danger_ores.config.vanilla_resource_patches'
+local water = require 'map_gen.maps.danger_ores.modules.water'
+local trees = require 'map_gen.maps.danger_ores.modules.trees'
+local enemy = require 'map_gen.maps.danger_ores.modules.enemy'
+local dense_patches = require 'map_gen.maps.danger_ores.modules.dense_patches'
+
+local banned_entities = require 'map_gen.maps.danger_ores.modules.banned_entities'
+local allowed_entities = require 'map_gen.maps.danger_ores.config.vanilla_allowed_entities'
+banned_entities(allowed_entities)
+
+RS.set_map_gen_settings({
+    MGSP.grass_only,
+    MGSP.enable_water,
+    {terrain_segmentation = 'normal', water = 'normal'},
+    MGSP.starting_area_very_low,
+    MGSP.ore_oil_none,
+    MGSP.enemy_none,
+    MGSP.cliff_none,
+    MGSP.tree_none
+})
+
+Config.market.enabled = false
+Config.player_rewards.enabled = false
+Config.player_create.starting_items = {}
+Config.dump_offline_inventories = {
+    enabled = true,
+    offline_timout_mins = 30,   -- time after which a player logs off that their inventory is provided to the team
+}
+Config.paint.enabled = false
+
+Event.on_init(function()
+    game.draw_resource_selection = false
+    game.forces.player.technologies['mining-productivity-1'].enabled = false
+    game.forces.player.technologies['mining-productivity-2'].enabled = false
+    game.forces.player.technologies['mining-productivity-3'].enabled = false
+    game.forces.player.technologies['mining-productivity-4'].enabled = false
+
+    game.difficulty_settings.technology_price_multiplier = 25
+    game.forces.player.technologies.logistics.researched = true
+    game.forces.player.technologies.automation.researched = true
+
+    game.map_settings.enemy_evolution.time_factor = 0.000007 -- default 0.000004
+    game.map_settings.enemy_evolution.destroy_factor = 0.000010 -- default 0.002
+    game.map_settings.enemy_evolution.pollution_factor = 0.000000 -- Pollution has no affect on evolution default 0.0000009
+
+    RS.get_surface().always_day = true
+end)
+
+local terraforming = require 'map_gen.maps.danger_ores.modules.terraforming'
+terraforming({start_size = 8 * 32, min_pollution = 400, max_pollution = 16000, pollution_increment = 4})
+
+local rocket_launched = require 'map_gen.maps.danger_ores.modules.rocket_launched_simple'
+rocket_launched({win_satellite_count = 500})
+
+local restart_command = require 'map_gen.maps.danger_ores.modules.restart_command'
+restart_command({scenario_name = 'danger-ore-gradient'})
+
+local container_dump = require 'map_gen.maps.danger_ores.modules.container_dump'
+container_dump({entity_name = 'coal'})
+
+local concrete_on_landfill = require 'map_gen.maps.danger_ores.modules.concrete_on_landfill'
+concrete_on_landfill({tile = 'blue-refined-concrete'})
+
+local main_ores_builder = require 'map_gen.maps.danger_ores.modules.main_ores_circles'
+
+local config = {
+    spawn_shape = b.circle(64),
+    start_ore_shape = b.circle(68),
+    main_ores_builder = main_ores_builder,
+    main_ores = main_ores_config,
+    main_ores_shuffle_order = true,
+    main_ores_rotate = 0,
+    resource_patches = resource_patches,
+    resource_patches_config = resource_patches_config,
+    water = water,
+    water_scale = 1 / 96,
+    water_threshold = 0.45,
+    deepwater_threshold = 0.5,
+    trees = trees,
+    trees_scale = 1 / 64,
+    trees_threshold = 0.4,
+    trees_chance = 0.875,
+    enemy = enemy,
+    enemy_factor = 10 / (768 * 32),
+    enemy_max_chance = 1 / 6,
+    enemy_scale_factor = 32,
+    fish_spawn_rate = 0.025,
+    dense_patches = dense_patches,
+    dense_patches_scale = 1 / 48,
+    dense_patches_threshold = 0.55,
+    dense_patches_multiplier = 25,
+    circle_scale = 1/16 -- regulates the width of each circle
+}
+
+return map(config)

scenario_templates/danger-ore-circle/map_selection.lua

@@ -0,0 +1 @@
+return require 'map_gen.maps.danger_ores.presets.danger_ore_circles'