Fix hardcoded label color in fs.cost()

table.lua

@@ -115,11 +115,20 @@ function fs.materials(x, y, meta, skin)
         .. "container_end[]";
 end
 
-function fs.cost(x, y, materials)
+-- Draw a label with material costs from a table
+-- x: The x position of the interface
+-- y: The y position of the interface
+-- materials: A table of material costs, with string keys for the material
+--            names and iteger values
+-- skin: A formspec skin table
+--
+-- Returns a formspec string
+function fs.cost(x, y, materials, skin)
     local data = "";
     local i = 0;
+
     for name,value in pairs(materials) do
-        data = data .. "label[" .. tostring(x) .. "," .. tostring(y + (i * 0.25)) .. ";" .. minetest.get_color_escape_sequence("#694a3a") .. name .. " x " .. tostring(value) .. "]";
+        data = data .. string.format("label[%f,%f;%s%s x %d]", x, y + (i * 0.25), minetest.get_color_escape_sequence(skin.label.font_color), name, value);
         i = i + 1;
     end
 
@@ -139,7 +148,7 @@ function fs.convert(x, y, pos, skin)
         .. inventory_bg(0, 0, 1, 1, skin.slot)
         .. string.format("list[nodemeta:%d,%d,%d;input;0,0;1,1;]", pos.x, pos.y, pos.z)
         .. "button[1.25,0.5;2,0.5;convert;Convert Materials]"
-        .. fs.cost(1.25, 0.125, { Paper = 0, Pigment = 0, })
+        .. fs.cost(1.25, 0.125, { Paper = 0, Pigment = 0, }, skin)
         .. "container_end[]";
 end
 
@@ -158,7 +167,7 @@ function fs.craft(x, y, pos, rank, meta, skin)
               .. inventory_bg(0, 0.75, 1, 1, skin.slot)
               .. string.format("list[nodemeta:%d,%d,%d;output;0,0.75;1,1;]", pos.x, pos.y, pos.z)
               .. "button[1.25,1.25;2,0.5;craft;Craft Map]"
-              .. fs.cost(1.25, 0.875, get_full_material_cost(meta));
+              .. fs.cost(1.25, 0.875, get_full_material_cost(meta), skin);
 
     if rank > 1 then
         local size = "s";
@@ -208,7 +217,7 @@ function fs.copy(x, y, pos, skin)
         .. inventory_bg(0, 0, 1, 1, skin.slot)
         .. string.format("list[nodemeta:%d,%d,%d;copy_input;0,0;1,1;]", pos.x, pos.y, pos.z)
         .. "button[1.25,0.5;2,0.5;copy;Copy Map]"
-        .. fs.cost(1.25, 0.125, { Paper = 0, Pigment = 0, })
+        .. fs.cost(1.25, 0.125, { Paper = 0, Pigment = 0, }, skin)
         .. inventory_bg(8.75, 0, 1, 1, skin.slot)
         .. string.format("list[nodemeta:%d,%d,%d;copy_output;8.75,0;1,1;]", pos.x, pos.y, pos.z)
         .. "container_end[]";