Initial commit, working Titanium mod

data-util.lua

@@ -0,0 +1,25 @@
+local data_util = {}
+
+--- Add a given quantity of titanium plates to a given recipe
+function data_util.add_titanium_ingredient(quantity, recipe)
+	table.insert(recipe.ingredients, {"titanium-plate", quantity})
+end
+
+--- Add titanium processing as a prerequisite to a given technology
+function data_util.add_titanium_prerequisite(technology)
+	table.insert(technology.prerequisites, "titanium-processing")
+end
+
+--- Change all occurances of steel plates to titanium plates in a given recipe
+function data_util.steel_to_titanium(recipe)
+	if recipe ~= nil and recipe.ingredients ~= nil then
+		for i, ingredient in pairs(recipe.ingredients) do 
+			-- For final fixes
+			if ingredient.name == "steel-plate" then ingredient.name = "titanium-plate" end
+			-- For updates
+			if ingredient[1] == "steel-plate" then ingredient[1] = "titanium-plate" end
+		end
+	end
+end
+
+return data_util