From 8122b8215071e13c96972f187024cf06fcd67e57 Mon Sep 17 00:00:00 2001
From: Dannieboy <dannieboy@localhost.localdomain>
Date: Tue, 29 Sep 2020 18:02:06 +0200
Subject: [PATCH] Fixed globals, removed upper bound and raised lower bound to
 5000.

---
 init.lua     | 3 +++
 portal.lua   | 8 ++++----
 worldgen.lua | 8 +++-----
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/init.lua b/init.lua
index e5451e0..611dade 100644
--- a/init.lua
+++ b/init.lua
@@ -1,3 +1,6 @@
+-- create global namespace
+aether2 = {}
+
 dofile(minetest.get_modpath('aether2') .. '/nodes.lua')
 dofile(minetest.get_modpath('aether2') .. '/tools.lua')
 dofile(minetest.get_modpath('aether2') .. '/crafting.lua')
diff --git a/portal.lua b/portal.lua
index c02822a..c1852d7 100644
--- a/portal.lua
+++ b/portal.lua
@@ -22,7 +22,7 @@
 
 local S = nether.get_translator
 
-floatlands_flavortext = ""
+aether_flavortext = ""
 
 nether.register_portal("aether_portal", {
 	frame_node_name     = "nether:glowstone",
@@ -40,16 +40,16 @@ nether.register_portal("aether_portal", {
 	title = S("Floatlands Portal"),
 	book_of_portals_pagetext = S([[Requiring 14 blocks of glowstone, and constructed like a nether portal.
 This portal seemed to bring us to some kind of heavenly paradise.@1]],
-	floatlands_flavortext),
+	aether_flavortext),
 
 	is_within_realm = function(pos) -- return true if pos is inside the Aether
 		-- TODO: Get these values from mod-wide constants.
-		return (pos.y >= aether2.lower_bound and pos.y <= aether2.upper_bound)
+		return (pos.y >= aether2.lower_bound)
 	end,
 
 	find_realm_anchorPos = function(surface_anchorPos, player_name)
 		-- TODO: implement a surface algorithm that finds land
-		local destination_pos = {x = surface_anchorPos.x ,y = aether2.upper_bound, z = surface_anchorPos.z}
+		local destination_pos = {x = surface_anchorPos.x ,y = aether2.lower_bound + 100, z = surface_anchorPos.z}
 
 		-- a y_factor of 0 makes the search ignore the altitude of the portals (as long as they are in the Aether)
 		local existing_portal_location, existing_portal_orientation = nether.find_nearest_working_portal("aether_portal", destination_pos, 10, 0)
diff --git a/worldgen.lua b/worldgen.lua
index cda1222..8ed0874 100644
--- a/worldgen.lua
+++ b/worldgen.lua
@@ -1,18 +1,16 @@
-aether2.lower_bound = 250
-aether2.upper_bound = 1000
+aether2.lower_bound = 5000
 aether2.seed = 555
 minetest.register_on_generated(function(minp, maxp, blockseed)
 --120 bottom of clouds
 
-if minp.y >= aether2.lower_bound and maxp.y <= aether2.upper_bound then
+if minp.y >= aether2.lower_bound then
 
 	--the () is the line in api doc
 	--1 seed (2565) 2 octaves (2580) 3 persistance (2596) scale (2524)
 	local perlin = PerlinNoise(aether2.seed, 3, 1, 100) --3,10,50 for crazy caves -- 3, 1, 100 for floating islands
 
 	local height = snowrange_height
-	local air = 
-			etest.get_content_id("air")
+	local air = minetest.get_content_id("air")
 	local dirt = minetest.get_content_id("aether2:aether_dirt")
 	local stone = minetest.get_content_id("aether2:holystone")
 	local water = minetest.get_content_id("default:water_source")