X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=builtin%2Fmisc.lua;h=4be03c38a302f59c9ef43e793264f8225bf6a369;hb=7e73b7cae9faf203e369dc5cf2b85cff6e6efbad;hp=8308b3d6b4d3e4250df0203710990c3085eb304f;hpb=d6026a5fee11722798ddcb1e4d0b5638f16ba9ce;p=minetest.git

diff --git a/builtin/misc.lua b/builtin/misc.lua
index 8308b3d6b..4be03c38a 100644
--- a/builtin/misc.lua
+++ b/builtin/misc.lua
@@ -43,7 +43,7 @@ end
 function minetest.get_connected_players()
 	-- This could be optimized a bit, but leave that for later
 	local list = {}
-	for _, obj in pairs(minetest.env:get_objects_inside_radius({x=0,y=0,z=0}, 1000000)) do
+	for _, obj in pairs(minetest.get_objects_inside_radius({x=0,y=0,z=0}, 1000000)) do
 		if obj:is_player() then
 			table.insert(list, obj)
 		end
@@ -106,3 +106,13 @@ function minetest.formspec_escape(str)
 	return str
 end
 
+function math.hypot(x, y)
+	local t
+	x = math.abs(x)
+	y = math.abs(y)
+	t = math.min(x, y)
+	x = math.max(x, y)
+	t = t / x
+	return x * math.sqrt(1 + t * t)
+end
+