Merge branch 'develop' into develop_decos

locale/gen_combined/grilledham_map_gen/presets/UK.lua

@@ -0,0 +1,54 @@
+require "locale.gen_combined.grilledham_map_gen.builders"
+
+local pic = require "locale.gen_combined.grilledham_map_gen.data.UK"
+local pic = decompress(pic)
+local map = picture_builder(pic)
+
+-- this changes the size of the map
+map = scale(map, 2, 2)
+
+-- this moves the map, effectively changing the spawn point.
+map = translate(map, 0, 10)
+
+-- this sets the tile outside the bounds of the map to deepwater, remove this and it will be void.
+map = change_tile(map, false, "deepwater")
+
+function run_combined_module(event)
+    local area = event.area
+	local surface = event.surface
+    MAP_GEN_SURFACE = surface
+	local tiles = {}
+	local entities = {}
+
+    local top_x = area.left_top.x
+    local top_y = area.left_top.y
+
+    -- place tiles over the edge of chunks to reduce tile artefacts on chunk boundaries.
+    for y = top_y - 1, top_y + 32 do
+        for x = top_x - 1, top_x + 32 do
+
+            -- local coords need to be 'centered' to allow for correct rotation and scaling.
+            local tile, entity = map(x + 0.5, y + 0.5, x, y)
+
+            if type(tile) == "boolean" and not tile then
+                table.insert( tiles, {name = "out-of-map", position = {x, y}} )
+            elseif type(tile) == "string" then
+                table.insert( tiles, {name = tile, position = {x, y}} )
+            end
+
+            if entity then
+                table.insert(entities, entity)
+            end
+        end
+    end
+
+    -- set tiles.
+    surface.set_tiles(tiles, true)
+
+    -- set entities
+    for _, v in ipairs(entities) do
+		if surface.can_place_entity(v) then
+			surface.create_entity(v)
+		end
+	end
+end

locale/gen_ores/harmonic_gen.lua

@@ -0,0 +1,52 @@
+require "locale.gen_shared.perlin_noise"
+
+-- list of {x, y, ore_type, size, richness, rng_seed}
+local ctrs = {
+	{1, -15, "iron-ore", 0.3, 400, 113},
+	{15, 15, "copper-ore", 0.3, 400, 80},
+	{4, 21, "coal", 0.25, 640, 31},
+	{10, 0, "stone", 0.5, 100, 17},
+	{-17, 7, "uranium-ore", 0.6, 100, 203}
+}
+
+local function harmonic(x, y)
+	local max_idx = 0
+	local max = -1
+	local richness = 0
+	for i, e in ipairs(ctrs) do
+		local noise = perlin:noise(x/32, y/32, ctrs[i][6])
+		local h_coeff = 1/(1 + .05*math.sqrt((x/32 - ctrs[i][1])*(x/32 - ctrs[i][1]) + (y/32 - ctrs[i][2])*(y/32 - ctrs[i][2])))
+		if noise > max and noise > h_coeff*ctrs[i][4] + (1-h_coeff) then
+			max = noise
+			max_idx = i
+			richness = (40*(1-h_coeff) + 0.5*h_coeff) * ctrs[i][5]
+		end
+	end
+	return max, max_idx, richness
+end
+
+--generate ores for entire chunk
+function run_ores_module(event)
+ 	local area = event.area
+ 	local surface = event.surface
+	if math.abs(area.left_top.x / 32) < 3 and math.abs(area.left_top.y / 32) < 3 then
+		return
+	end
+ 	local entities = surface.find_entities_filtered{type="resource", area=area}
+	for _, entity in ipairs(entities) do
+ 		entity.destroy()
+ 	end
+	local eties = {}
+ 	for i = 0,31 do
+ 		for j = 0,31 do
+			local pos = {area.left_top.x + i, area.left_top.y + j}
+ 			local max, max_idx, richness = harmonic(pos[1], pos[2])
+ 			if -1 ~= max then
+				local ety = {name = ctrs[max_idx][3], position = pos, force="neutral", amount=richness}
+				if surface.can_place_entity(ety) then
+					surface.create_entity(ety)
+				end
+ 			end
+ 		end
+ 	end
+end

map_layout.lua

@@ -12,8 +12,9 @@ in this file and your run_*type*_module(event) function will be called.
 --require "locale.gen_combined.borg_planet_v2"
 --require "locale.gen_combined.dimentions"
 --require "locale.gen_combined.dagobah_swamp"
+--require "locale.gen_combined.UK"
 
---grilledham's maps
+--grilledham's map gen
 --MAP_GEN = require "locale.gen_combined.grilledham_map_gen.presets.mobius_strip"
 --MAP_GEN = require "locale.gen_combined.grilledham_map_gen.presets.antfarm"
 --MAP_GEN = require "locale.gen_combined.grilledham_map_gen.presets.creation_of_adam"
@@ -25,6 +26,7 @@ in this file and your run_*type*_module(event) function will be called.
 --MAP_GEN = require "locale.gen_combined.grilledham_map_gen.presets.goat"
 --MAP_GEN = require "locale.gen_combined.grilledham_map_gen.presets.biome_test"
 MAP_GEN = require "locale.gen_combined.grilledham_map_gen.presets.GoT"
+--require "locale.grilledham_map_gen.presets.UK"
 
 --shapes--
 --require "locale.gen_shape.left"
@@ -51,7 +53,8 @@ MAP_GEN = require "locale.gen_combined.grilledham_map_gen.presets.GoT"
 --ores--
 --require "locale.gen_ores.neko_crazy_ores"
 --require "locale.gen_ores.fluffy_rainbows"
-require "locale.gen_ores.rso.rso_control"
+--require "locale.gen_ores.rso.rso_control"
+--require "locale.gen_ores.harmonic_gen"
 
 --everything else. You may use more than one of these, but beware they might not be compatible
 miscs = {}
@@ -85,6 +88,9 @@ local on_chunk_generated = function(event)
 		end
 	else
 		run_combined_module(event)
+		for _,v in pairs(miscs) do
+			v.on_chunk_generated(event)
+		end
 		if run_ores_module ~= nil then
 			run_ores_module(event)
 		end