From 11c4e50150bb7bc777cf81805e8f14243e38b42a Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy@disroot.org>
Date: Wed, 20 Apr 2022 17:03:56 +0200
Subject: [PATCH] Add setting to set default noiseparams

---
 init.lua         | 17 +++++++++++++----
 settingtypes.txt |  3 +++
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/init.lua b/init.lua
index ccc5da7..36bf2de 100644
--- a/init.lua
+++ b/init.lua
@@ -98,9 +98,16 @@ local default_noiseparams = {
 	octaves = 2,
 	persistence = 0.5,
 	lacunarity = 2.0,
-	flags = "defaults,noabsvalue",
+	flags = "defaults",
 }
 
+-- Get default noise params by setting (if available)
+local np_by_setting = minetest.settings:get_np_group("perlin_explorer_default_noiseparams")
+if np_by_setting then
+	default_noiseparams = np_by_setting
+	minetest.log("info", "[perlin_explorer] default noiseparams read from setting")
+end
+
 -- Holds the currently used Perlin noise
 local current_perlin = {}
 -- holds the current PerlinNoise object
@@ -1620,10 +1627,12 @@ end)
 
 minetest.register_on_joinplayer(function(player)
 	local name = player:get_player_name()
+	local flags = default_noiseparams.flags
+	local flags_table = parse_flags_string(flags)
 	formspec_states[name] = {
-		defaults = true,
-		eased = false,
-		absvalue = false,
+		defaults = flags_table.defaults,
+		eased = flags_table.eased,
+		absvalue = flags_table.absvalue,
 		sidelen = 1,
 		noiseparams = table.copy(default_noiseparams),
 	}
diff --git a/settingtypes.txt b/settingtypes.txt
index 20d4c77..15889c1 100644
--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -1,3 +1,6 @@
+# The default noise parameters that this mod will start with.
+perlin_explorer_default_noiseparams (Default noise parameters) noise_params_3d 0, 1, (10, 10, 10), 0, 2, 0.5, 2.0, defaults
+
 # Number of available colors to use per node color palette,
 # ignoring the special “extreme” colors (which are always used).
 # High values lead to a smoother color gradient but also might