Fix nodes not breakable in creative

mods/CORE/mcl_autogroup/init.lua

@@ -55,14 +55,17 @@ local divisors = {
 
 mcl_autogroup = {}
 mcl_autogroup.digtimes = {}
+mcl_autogroup.creativetimes = {}	-- Copy of digtimes, except that all values are 0. Used for creative mode
 
 for m=1, #materials do
 	for g=1, #basegroups do
 		mcl_autogroup.digtimes[basegroups[g].."_dig_"..materials[m]] = {}
+		mcl_autogroup.creativetimes[basegroups[g].."_dig_"..materials[m]] = {}
 	end
 end
 for g=1, #minigroups do
 	mcl_autogroup.digtimes[minigroups[g].."_dig"] = {}
+	mcl_autogroup.creativetimes[minigroups[g].."_dig"] = {}
 end
 
 local overwrite = function()
@@ -96,6 +99,7 @@ local overwrite = function()
 					time = math.ceil(time * 20) / 20
 				end
 				table.insert(mcl_autogroup.digtimes[diggroup], time)
+				table.insert(mcl_autogroup.creativetimes[diggroup], 0)
 				newgroups[diggroup] = #mcl_autogroup.digtimes[diggroup]
 				return newgroups
 			end

mods/ITEMS/mcl_tools/init.lua

@@ -18,10 +18,14 @@
 -- The hand
 local groupcaps
 if minetest.setting_getbool("creative_mode") then
+	-- Instant breaking in creative mode
 	groupcaps = {
 		creative_breakable = {times={[1]=0}, uses=0},
-
 	}
+	-- mcl_autogroup provides the creative digging times for all digging groups
+	for k,v in pairs(mcl_autogroup.creativetimes) do
+		groupcaps[k] = { times = v, uses = 0 }
+	end
 else
 	groupcaps = {
 		handy_dig = {times=mcl_autogroup.digtimes.handy_dig, uses=0},