Change hell.DEPTH to -19640 to keep the compat. with legacy code

init.lua

@@ -19,7 +19,7 @@ hell.path           = minetest.get_modpath(hell.modname)
 hell.get_translator = S
 
 -- Settings
-hell.DEPTH                      = -20000 -- The y location of the Hell
+hell.DEPTH                      = -19640 -- The y location of the Hell
 hell.FASTTRAVEL_FACTOR          =     10 -- 10 could be better value for Minetest, since there's no sprint, but ex-Minecraft players will be mathing for 8
 hell.HELL_REALM_ENABLED       =  true -- Setting to false disables the Hell and Hell portal
 

items.lua

@@ -37,6 +37,14 @@ local function add_more_nodes(name)
 	end
 end
 
+local function add_aliases(old, new)
+	minetest.register_alias("nether:"..old, "hell:"..new)
+	minetest.register_alias("nether:stair_"..old, "hell:stair_"..new)
+	minetest.register_alias("nether:slab_"..old, "hell:slab_"..new)
+	minetest.register_alias("stairs:stair_"..old, "hell:stair_"..new)
+	minetest.register_alias("stairs:slab_"..old, "hell:slab_"..new)
+end
+
 --[[
 local function add_fence(name)
 	local def = minetest.registered_nodes[name]
@@ -86,7 +94,7 @@ minetest.register_node("hell:hellrack", {
 	end,
 })
 add_more_nodes("hellrack")
-minetest.register_alias("nether:netherrack", "hell:hellrack")
+add_aliases("netherrack", "hellrack")
 
 minetest.register_node("hell:hellrack_tiled", {
 	description = "Tiled Hellrack",
@@ -98,7 +106,7 @@ minetest.register_node("hell:hellrack_tiled", {
 	end,
 })
 add_more_nodes("hellrack_tiled")
-minetest.register_alias("nether:netherrack_tiled", "hell:hellrack_tiled")
+add_aliases("netherrack_tiled", "hellrack_tiled")
 
 minetest.register_node("hell:hellrack_soil", {
 	description = "Dirty Hellrack",
@@ -109,7 +117,7 @@ minetest.register_node("hell:hellrack_soil", {
 		return digging_allowed(player, 2)
 	end,
 })
-minetest.register_alias("nether:netherrack_soil", "hell:hellrack_soil")
+add_aliases("netherrack_soil", "hellrack_soil")
 
 minetest.register_node("hell:hellrack_black", {
 	description = "Black Hellrack",
@@ -121,7 +129,7 @@ minetest.register_node("hell:hellrack_black", {
 	end,
 })
 add_more_nodes("hellrack_black")
-minetest.register_alias("nether:netherrack_black", "hell:hellrack_black")
+add_aliases("netherrack_black", "hellrack_black")
 
 minetest.register_node("hell:hellrack_blue", {
 	description = "Blue Hellrack",
@@ -133,7 +141,7 @@ minetest.register_node("hell:hellrack_blue", {
 	end,
 })
 add_more_nodes("hellrack_blue")
-minetest.register_alias("nether:netherrack_blue", "hell:hellrack_blue")
+add_aliases("netherrack_blue", "hellrack_blue")
 
 -- Hellbrick
 minetest.register_node("hell:hellrack_brick", {
@@ -146,7 +154,7 @@ minetest.register_node("hell:hellrack_brick", {
 	end,
 })
 add_more_nodes("hellrack_brick")
-minetest.register_alias("nether:netherrack_brick", "hell:hellrack_brick")
+add_aliases("netherrack_brick", "hellrack_brick")
 
 minetest.register_node("hell:hellrack_brick_blue", {
 	description = "Blue Hellrack Brick",
@@ -158,7 +166,7 @@ minetest.register_node("hell:hellrack_brick_blue", {
 	end,
 })
 add_more_nodes("hellrack_brick_blue")
-minetest.register_alias("nether:netherrack_brick_blue", "hell:hellrack_brick_blue")
+add_aliases("netherrack_brick_blue", "hellrack_brick_blue")
 
 minetest.register_node("hell:hellrack_brick_black", {
 	description = "Black Hellrack Brick",
@@ -170,7 +178,7 @@ minetest.register_node("hell:hellrack_brick_black", {
 	end,
 })
 add_more_nodes("hellrack_brick_black")
-minetest.register_alias("nether:netherrack_brick_black", "hell:hellrack_brick_black")
+add_aliases("netherrack_brick_black", "hellrack_brick_black")
 
 minetest.register_node("hell:white", {
 	description = "Siwtonic block",

portal.lua

@@ -50,7 +50,7 @@ end
 -- where the player appears after dying
 local function get_player_died_target(player)
 	local target = vector.add(player:get_pos(),
-		{x=math.random(-100,100), y=0, z=math.random(-100,100)})
+		{x=math.random(-5,5), y=0, z=math.random(-5,5)})
 	target.y = portal_target + math.random(4)
 	return target
 end
@@ -61,10 +61,9 @@ local function obsidian_teleport(player, pname, target)
 	players_in_hell[pname] = true
 	save_hell_players()
 	update_background(player, true)
+	player:set_hp(0)
 	if target then
 		player:set_pos(target)
-	else
-		player:set_hp(0)
 	end
 end
 
@@ -336,7 +335,10 @@ local function hell_port(player, pos)
 		set_portal(known_portals_d, pos.z,pos.x, pos.y)
 
 		local my = tonumber(meta:get_string("y"))
-		local y = get_portal(known_portals_u, pos.z,pos.x)
+		local destination_pos = vector.multiply(pos, hell.FASTTRAVEL_FACTOR)
+		destination_pos.x = math.min(30900, math.max(-30900, destination_pos.x)) -- clip to world boundary
+		destination_pos.z = math.min(30900, math.max(-30900, destination_pos.z)) -- clip to world boundary
+		local y = get_portal(known_portals_u, destination_pos.z, destination_pos.x)
 		if y then
 			if y ~= my then
 				meta:set_string("y", y)
@@ -344,14 +346,17 @@ local function hell_port(player, pos)
 		else
 			y = my or 100
 		end
-		pos.y = y - 0.3
+		destination_pos.y = y - 0.3
 
-		player_from_hell(player, pos)
+		player_from_hell(player, destination_pos)
 	else
 		set_portal(known_portals_u, pos.z,pos.x, pos.y)
 
 		local my = tonumber(meta:get_string("y"))
-		local y = get_portal(known_portals_d, pos.z,pos.x)
+		local destination_pos = vector.divide(pos, hell.FASTTRAVEL_FACTOR)
+		destination_pos.x = math.floor(0.5 + destination_pos.x) -- round to int
+		destination_pos.z = math.floor(0.5 + destination_pos.z) -- round to int
+		local y = get_portal(known_portals_d, destination_pos.z, destination_pos.x)
 		if y then
 			if y ~= my then
 				meta:set_string("y", y)
@@ -359,9 +364,9 @@ local function hell_port(player, pos)
 		else
 			y = my or portal_target+math.random(4)
 		end
-		pos.y = y - 0.3
+		destination_pos.y = y - 0.3
 
-		player_to_hell(player, pos)
+		player_to_hell(player, destination_pos)
 	end
 	minetest.sound_play("hell_teleporter", {pos=pos})
 	return true
@@ -487,7 +492,7 @@ if hell.HELL_REALM_ENABLED then
 				return
 			end
 
-			obsidian_teleport(player, pname)
+			obsidian_teleport(player, pname, new_playerPos)
 			minetest.sound_play("hell_portal_usual", {to_player=pname, gain=1})
 		end,
 	})