Danger Ores: shared main-ores factory, standardized numbers (A-F), fluent API (G)

map_gen/maps/danger_ores/config/joker_starter_area.lua

@@ -1,92 +1,14 @@
+-- The Joker starter area: canonical sectors with time-budgeted richness -- each patch
+-- holds roughly a day of a single electric mining drill's output. Plus a token
+-- super-rich uranium entry.
 local b = require 'map_gen.shared.builders'
+local Factory = require 'map_gen.maps.danger_ores.config.main_ores_factory'
 
 local mine_speed = 0.5 / 10 -- 0.5 ore/s per electric mining drill
-local low = 60 * 60 * 4 * mine_speed -- 4h
 local medium = 60 * 60 * 24 * mine_speed -- 24h
 
-local low_value = b.exponential_value(low, 0.07, 1.45)
-local medium_value = b.exponential_value(medium, 0.07, 1.45)
-
-return {
-    {
-        name = 'copper-ore',
-        tiles = {
-            [1] = 'red-desert-0',
-            [2] = 'red-desert-1',
-            [3] = 'red-desert-2',
-            [4] = 'red-desert-3'
-        },
-        start = 1,
-        weight = 1,
-        ratios = {
-            {resource = b.resource(b.full_shape, 'iron-ore', medium_value), weight = 15},
-            {resource = b.resource(b.full_shape, 'copper-ore', medium_value), weight = 70},
-            {resource = b.resource(b.full_shape, 'stone', medium_value), weight = 10},
-            {resource = b.resource(b.full_shape, 'coal', medium_value), weight = 5}
-        }
-    },
-    {
-        name = 'coal',
-        tiles = {
-            [1] = 'dirt-1',
-            [2] = 'dirt-2',
-            [3] = 'dirt-3',
-            [4] = 'dirt-4',
-            [5] = 'dirt-5',
-            [6] = 'dirt-6',
-            [7] = 'dirt-7'
-        },
-        start = 1,
-        weight = 1,
-        ratios = {
-            {resource = b.resource(b.full_shape, 'iron-ore', low_value), weight = 18},
-            {resource = b.resource(b.full_shape, 'copper-ore', low_value), weight = 9},
-            {resource = b.resource(b.full_shape, 'stone', low_value), weight = 8},
-            {resource = b.resource(b.full_shape, 'coal', low_value), weight = 65}
-        }
-    },
-    {
-        name = 'iron-ore',
-        tiles = {
-            [1] = 'grass-1',
-            [2] = 'grass-2',
-            [3] = 'grass-3',
-            [4] = 'grass-4'
-        },
-        start = 1,
-        weight = 1,
-        ratios = {
-            {resource = b.resource(b.full_shape, 'iron-ore', medium_value), weight = 75},
-            {resource = b.resource(b.full_shape, 'copper-ore', medium_value), weight = 13},
-            {resource = b.resource(b.full_shape, 'stone', medium_value), weight = 7},
-            {resource = b.resource(b.full_shape, 'coal', medium_value), weight = 5}
-        }
-    },
-    {
-        name = 'stone',
-        tiles = {
-            [1] = 'sand-1',
-            [2] = 'sand-2',
-            [3] = 'sand-3'
-        },
-        start = 1,
-        weight = 1,
-        ratios = {
-            {resource = b.resource(b.full_shape, 'iron-ore', medium_value), weight = 25},
-            {resource = b.resource(b.full_shape, 'copper-ore', medium_value), weight = 10},
-            {resource = b.resource(b.full_shape, 'stone', medium_value), weight = 60},
-            {resource = b.resource(b.full_shape, 'coal', medium_value), weight = 5}
-        }
-    },
-    {
-        name = 'uranium-ore',
-        start = 1,
-        weight = 1,
-        ratios = {
-            {
-                resource = b.resource(b.full_shape, 'uranium-ore', function() return 1e6 end),
-                weight = 1
-            },
-        }
-    }
-}
+return Factory.default()
+    :add_ore('stone')
+    :add_ore('uranium-ore', {tiles = false, value = function() return 1e6 end})
+    :start_value(1)
+    :richness(b.exponential_value(medium, 0.07, 1.45))