Fix making paths and stripping wood with emerald tools

big thanks to SmokeyDope!

tools.lua

@@ -11,6 +11,76 @@ local shovel_use = S("To turn a grass block into a grass path, hold the shovel i
 
 local wield_scale = mcl_vars.tool_wield_scale
 
+-- SmokeyDope code BEGIN (thank you SmokeyDope)
+
+-- Axe stripping wood logic
+local function make_stripped_trunk(itemstack, placer, pointed_thing)
+    if pointed_thing.type ~= "node" then return end
+
+    local node = minetest.get_node(pointed_thing.under)
+    local noddef = minetest.registered_nodes[minetest.get_node(pointed_thing.under).name]
+
+    if not placer:get_player_control().sneak and noddef.on_rightclick then
+        return minetest.item_place(itemstack, placer, pointed_thing)
+    end
+    if minetest.is_protected(pointed_thing.under, placer:get_player_name()) then
+        minetest.record_protection_violation(pointed_thing.under, placer:get_player_name())
+        return itemstack
+    end
+
+    if noddef._mcl_stripped_variant == nil then
+		return itemstack
+	else
+		minetest.swap_node(pointed_thing.under, {name=noddef._mcl_stripped_variant, param2=node.param2})
+		if not minetest.is_creative_enabled(placer:get_player_name()) then
+			-- Add wear (as if digging a axey node)
+			local toolname = itemstack:get_name()
+			local wear = mcl_autogroup.get_wear(toolname, "axey")
+			itemstack:add_wear(wear)
+		end
+	end
+    return itemstack
+end
+
+-- Shovel path making function
+local make_grass_path = function(itemstack, placer, pointed_thing)
+	-- Use pointed node's on_rightclick function first, if present
+	local node = minetest.get_node(pointed_thing.under)
+	if placer and not placer:get_player_control().sneak then
+		if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].on_rightclick then
+			return minetest.registered_nodes[node.name].on_rightclick(pointed_thing.under, node, placer, itemstack) or itemstack
+		end
+	end
+
+	-- Only make grass path if tool used on side or top of target node
+	if pointed_thing.above.y < pointed_thing.under.y then
+		return itemstack
+	end
+
+	if (minetest.get_item_group(node.name, "path_creation_possible") == 1) then
+		local above = table.copy(pointed_thing.under)
+		above.y = above.y + 1
+		if minetest.get_node(above).name == "air" then
+			if minetest.is_protected(pointed_thing.under, placer:get_player_name()) then
+				minetest.record_protection_violation(pointed_thing.under, placer:get_player_name())
+				return itemstack
+			end
+
+			if not minetest.is_creative_enabled(placer:get_player_name()) then
+				-- Add wear (as if digging a shovely node)
+				local toolname = itemstack:get_name()
+				local wear = mcl_autogroup.get_wear(toolname, "shovely")
+				itemstack:add_wear(wear)
+			end
+			minetest.sound_play({name="default_grass_footstep", gain=1}, {pos = above}, true)
+			minetest.swap_node(pointed_thing.under, {name="mcl_core:grass_path"})
+		end
+	end
+	return itemstack
+end
+
+-- SmokeyDope code END
+
 -- Registering tools
 minetest.register_tool("mcl_emerald_stuff:pick", {
 	description = S("Emerald Pickaxe"),
@@ -149,3 +219,4 @@ minetest.register_craft({
 		{"mcl_core:stick"},
 	}
 })
+