Version 1.0.3

README.md

@@ -1,6 +1,6 @@
 # Perlin Explorer [`perlin_explorer`]
 
-Version: 1.0.1
+Version: 1.0.3
 
 Perlin Explorer is a mod for Minetest to allow to test and experiment around with Perlin noises.
 

init.lua

@@ -346,11 +346,31 @@ local analyze_noiseparams = function(noiseparams)
 	local o_min, o_max = 0, 0
 	for o=1, np.octaves do
 		local exp = o-1
-		o_max = o_max + (1 * np.persistence ^ exp)
+		-- Calculate the two possible extreme values
+		-- with the octave value being either at 1 or -1.
+		local limit1 = (1 * np.persistence ^ exp)
+		local limit2
 		if not is_absolute then
-			o_min = o_min + (- 1 * np.persistence ^ exp)
-			-- Note: If absvalue flag is set, the sum of the octaves
-			-- is always 0, so we don't need to calculate it
+			limit2 = (-1 * np.persistence ^ exp)
+		else
+			-- If absvalue is set, one of the
+			-- limits is always 0 because we
+			-- can't get lower.
+			limit2 = 0
+		end
+
+		-- To add to the maximum, pick the higher value
+		if limit1 > limit2 then
+			o_max = o_max + limit1
+		else
+			o_max = o_max + limit2
+		end
+
+		-- To add to the minimum, pick the LOWER value
+		if limit1 > limit2 then
+			o_min = o_min + limit2
+		else
+			o_min = o_min + limit1
 		end
 	end
 	-- Add offset and scale to min/max value (final step)

locale/perlin_explorer.de.tr

@@ -94,7 +94,7 @@ Z Spread=Z-Ausbreitung
 Octaves=Oktaven
 Persistence=Persistenz
 Lacunarity=Lückenhaftigkeit
-defaults=default
+defaults=defaults
 eased=eased
 absvalue=absvalue
 Analyze=Analysieren