Update fuel_category to fuel_categories for factorio 2.1.20 everywher…

prototypes/items/items.lua

@@ -35,7 +35,7 @@ ITEM {
     type = "item",
     name = "coke",
     fuel_value = "5MJ",
-    fuel_category = "chemical",
+    fuel_categories = {"chemical"},
     icon = "__pycoalprocessinggraphics__/graphics/icons/coke.png",
     icon_size = 32,
     flags = {},
@@ -70,7 +70,7 @@ ITEM {
     type = "item",
     name = "active-carbon",
     fuel_value = "15MJ",
-    fuel_category = "chemical",
+    fuel_categories = {"chemical"},
     icon = "__pycoalprocessinggraphics__/graphics/icons/active-carbon.png",
     icon_size = 32,
     flags = {},
@@ -137,7 +137,7 @@ ITEM {
     icon = "__pycoalprocessinggraphics__/graphics/icons/drill-head.png",
     icon_size = 64,
     fuel_value = "5MJ",
-    fuel_category = "drill",
+    fuel_categories = {"drill"},
     flags = {},
     subgroup = "py-items",
     order = "g",
@@ -187,7 +187,7 @@ ITEM {
     order = "organics",
     stack_size = 100,
     fuel_value = "2MJ",
-    fuel_category = "biomass",
+    fuel_categories = {"biomass"},
 }
 
 ITEM {
@@ -219,7 +219,7 @@ ITEM {
     icon_size = 32,
     flags = {},
     fuel_value = "3MJ",
-    fuel_category = "chemical",
+    fuel_categories = {"chemical"},
     subgroup = "py-items",
     order = "coal-dust",
     stack_size = 100
@@ -306,7 +306,7 @@ ITEM {
     type = "item",
     name = "fuelrod-mk01",
     fuel_value = "75MJ",
-    fuel_category = "fuelrod",
+    fuel_categories = {"fuelrod"},
     icon = "__pycoalprocessinggraphics__/graphics/icons/fuelrod-mk01.png",
     icon_size = 32,
     flags = {},
@@ -766,7 +766,7 @@ ITEM {
     type = "item",
     name = "coal-briquette",
     fuel_value = "60MJ",
-    fuel_category = "chemical",
+    fuel_categories = {"chemical"},
     icon = "__pycoalprocessinggraphics__/graphics/icons/coal-briquette.png",
     icon_size = 32,
     flags = {},
@@ -801,7 +801,7 @@ ITEM {
     type = "item",
     name = "log",
     fuel_value = "4MJ",
-    fuel_category = "biomass",
+    fuel_categories = {"biomass"},
     icon = "__pycoalprocessinggraphics__/graphics/icons/mip/log-01.png",
     pictures =
     {
@@ -829,7 +829,7 @@ ITEM {
     subgroup = "py-items",
     order = "treated-wood",
     fuel_value = "4MJ",
-    fuel_category = "biomass",
+    fuel_categories = {"biomass"},
     stack_size = 100
 }
 
@@ -873,7 +873,7 @@ ITEM {
     icon_size = 64,
     flags = {},
     fuel_value = "4MJ",
-    fuel_category = "chemical",
+    fuel_categories = {"chemical"},
     subgroup = "py-items",
     order = "caa",
     stack_size = 100

prototypes/recipes/fuel-canister-recipes.lua

@@ -57,7 +57,7 @@ for f, fluid in pairs(data.raw.fluid) do
             subgroup = "py-cans",
             order = "canister-b-[full-gas-canister]",
             fuel_value = "10MJ",
-            fuel_category = "jerry",
+            fuel_categories = {"jerry"},
             burnt_result = "empty-fuel-canister",
             stack_size = 20,
             autotech_ignore = true,

prototypes/updates/base-updates.lua

@@ -160,13 +160,13 @@ RECIPE("rail"):clear_ingredients():add_ingredient {type = "item", name = "stone"
 RECIPE("landfill"):replace_ingredient("stone", {type = "item", name = "stone", amount = 30}):add_ingredient {type = "item", name = "gravel", amount = 30}:add_ingredient {type = "item", name = "soil", amount = 30}
 RECIPE("burner-inserter"):replace_ingredient("iron-plate", {type = "item", name = "iron-plate", amount = 5})
 RECIPE("burner-inserter"):replace_ingredient("iron-gear-wheel", {type = "item", name = "iron-gear-wheel", amount = 2})
-ITEM("rocket-fuel"):set_fields {fuel_category = "jerry"}
+ITEM("rocket-fuel"):set_fields {fuel_categories = {"jerry"}}
 
-data.raw.item["wood"].fuel_category = "biomass"
+data.raw.item["wood"].fuel_categories = {"biomass"}
 data.raw.item["nuclear-fuel"].burnt_result = nil
 -- add ash to burnt results for chemical fuel items
 for i, item in pairs(data.raw.item) do
-    if item.fuel_category ~= nil and item.fuel_category == "chemical" and item.name ~= "active-carbon" then
+    if item.fuel_categories and table.any(item.fuel_categories, function(f) return f == "chemical" end) and item.name ~= "active-carbon" then
         data.raw.item[item.name].burnt_result = "ash"
     end
 end
@@ -175,8 +175,7 @@ for _, entity in py.iter_prototypes("entity") do
     if entity.burner or (entity.energy_source and entity.energy_source.type == "burner") then
         local es = entity.burner or entity.energy_source
 
-        if ((not es.fuel_categories and (es.fuel_category or "chemical") == "chemical")
-                or (es.fuel_categories and table.any(es.fuel_categories, function(f) return f == "chemical" end)))
+        if (es.fuel_categories and table.any(es.fuel_categories, function(f) return f == "chemical" end))
             and (es.burnt_inventory_size or 0) < 1
         then
             es.burnt_inventory_size = 1

scripts/wiki/spreadsheet-pages.lua

@@ -329,7 +329,7 @@ local function generate_soild_fuel_spreadsheet_data(required_science)
     }
 
     for name, item in pairs(prototypes.item) do
-        if item.fuel_category and not item.hidden then
+        if item.fuel_categories and not item.hidden then
             local burnt_result, burnt_result_order, burnt_result_tooltip
             if item.burnt_result then
                 burnt_result = "[item=" .. item.burnt_result.name .. "]"
@@ -346,8 +346,8 @@ local function generate_soild_fuel_spreadsheet_data(required_science)
                     elem_tooltip = {type = "item", name = name}
                 },
                 ["fuel-category"] = {
-                    value = prototypes.fuel_category[item.fuel_category].localised_name,
-                    order = item.fuel_category or ""
+                    value = prototypes.fuel_category[item.fuel_categories[1]].localised_name,
+                    order = item.fuel_categories[1] or ""
                 },
                 ["fuel-value"] = {
                     value = py.format_energy(item.fuel_value, "J"),
@@ -359,7 +359,7 @@ local function generate_soild_fuel_spreadsheet_data(required_science)
                     elem_tooltip = burnt_result_tooltip
                 },
                 ["unlocked-at"] = unlocked_at,
-                search_key = name .. "|" .. item.fuel_category .. "|" .. (burnt_result_order or "") .. "|" .. unlocked_at.pack
+                search_key = name .. "|" .. item.fuel_categories[1] .. "|" .. (burnt_result_order or "") .. "|" .. unlocked_at.pack
             })
         end
     end