Don't wear or destroy items in creative

mods/creative/init.lua

@@ -182,3 +182,11 @@ creative.is_enabled_for = function(player)
 		return false
 	end
 end
+
+if minetest.settings:get_bool("creative_mode") then
+	minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack)
+		-- Place infinite nodes, except for shulker boxes
+		local group = minetest.get_item_group(itemstack:get_name(), "shulker_box")
+		return group == 0 or group == nil
+	end)
+end

mods/default/bucket.lua

@@ -24,16 +24,18 @@ for b=1, #filled_buckets do
    
             local inv=user:get_inventory()
    
-            if itemstack:get_count() == 1 then
+            if not minetest.settings:get_bool("creative_mode") then
-               itemstack:set_name("default:bucket")
+               if itemstack:get_count() == 1 then
-            elseif inv:room_for_item("main", {name="default:bucket"}) then
+                  itemstack:set_name("default:bucket")
-               itemstack:take_item()
+               elseif inv:room_for_item("main", {name="default:bucket"}) then
-               inv:add_item("main", "default:bucket")
+                  itemstack:take_item()
-            else
+                  inv:add_item("main", "default:bucket")
-               itemstack:take_item()
+               else
-               local pos = user:get_pos()
+                  itemstack:take_item()
-               pos.y = math.floor(pos.y + 0.5)
+                  local pos = user:get_pos()
-               minetest.add_item(pos, "default:bucket")
+                  pos.y = math.floor(pos.y + 0.5)
+                  minetest.add_item(pos, "default:bucket")
+               end
             end
 
             local pos = pointed_thing.above
@@ -67,7 +69,9 @@ minetest.register_craftitem(
          local nodename=minetest.get_node(pointed_thing.under).name
 
          local replace_bucket = function(itemstack, new_bucket)
-            if itemstack:get_count() == 1 then
+            if minetest.settings:get_bool("creative_mode") then
+                -- no-op
+            elseif itemstack:get_count() == 1 then
                 itemstack:set_name(new_bucket)
             else
                 itemstack:take_item()

mods/default/tools.lua

@@ -745,7 +745,9 @@ minetest.register_tool(
                   param2 = node.param2
             })
 
-            itemstack:add_wear(800)
+            if not minetest.settings:get_bool("creative_mode") then
+                itemstack:add_wear(800)
+            end
          elseif nodename == "default:torch_dead" then
             minetest.set_node(
                pos,
@@ -755,13 +757,17 @@ minetest.register_tool(
                   param2 = node.param2
             })
 
-            itemstack:add_wear(800)
+            if not minetest.settings:get_bool("creative_mode") then
+                itemstack:add_wear(800)
+            end
          elseif nodename == "tnt:tnt" then
             local y = minetest.registered_nodes["tnt:tnt"]
             if y ~= nil then
                y.on_punch(pos, node, user)
 
-               itemstack:add_wear(800)
+               if not minetest.settings:get_bool("creative_mode") then
+                   itemstack:add_wear(800)
+               end
             end
          end
 

mods/hunger/init.lua

@@ -230,7 +230,9 @@ local function on_item_eat(hpdata, replace_with_item, itemstack,
    hunger.update_bar(player)
    delayed_save()
 
-   itemstack:take_item(1)
+   if not minetest.settings:get_bool("creative_mode") then
+       itemstack:take_item(1)
+   end
 
    return itemstack
 end
@@ -335,7 +337,9 @@ local function fake_on_item_eat(hpdata, replace_with_item, itemstack,
          max_hear_distance = 8
    })
 
-   itemstack:take_item(1)
+   if not minetest.settings:get_bool("creative_mode") then
+       itemstack:take_item(1)
+   end
 
    return itemstack
 end

mods/locks/init.lua

@@ -98,7 +98,9 @@ minetest.register_tool(
             end
          end
 
-         itemstack:add_wear(8200) -- about 8 uses
+         if not minetest.settings:get_bool("creative_mode") then
+             itemstack:add_wear(8200) -- about 8 uses
+         end
          return itemstack
       end,
 })

mods/mobs/api.lua

@@ -1306,7 +1306,9 @@ function mobs:register_mob(name, def)
             local weapon = hitter:get_wielded_item()
             if weapon:get_definition().tool_capabilities ~= nil then
                local wear = ( (weapon:get_definition().tool_capabilities.full_punch_interval or 1.4) / 75 ) * 9000
-               weapon:add_wear(wear)
+               if not minetest.settings:get_bool("creative_mode") then
+                  weapon:add_wear(wear)
+               end
                hitter:set_wielded_item(weapon)
             end
 
@@ -1533,7 +1535,9 @@ function mobs:register_egg(mob, desc, background)
                   ent.owner = placer:get_player_name()
                   ent.tamed = true
                end
-               itemstack:take_item()
+               if not minetest.settings:get_bool("creative_mode") then
+                   itemstack:take_item()
+               end
             end
             return itemstack
          end,
@@ -1581,11 +1585,15 @@ function mobs:capture_mob(self, clicker, chance_hand, chance_net, chance_lasso,
 	    chance = chance_hand
          elseif tool:get_name() == "mobs:net" then
 	    chance = chance_net
-	    tool:add_wear(4000) -- 17 uses
+            if not minetest.settings:get_bool("creative_mode") then
+	        tool:add_wear(4000) -- 17 uses
+            end
 	    clicker:set_wielded_item(tool)
          elseif tool:get_name() == "mobs:lasso" then
 	    chance = chance_lasso
-	    tool:add_wear(1500) -- 43 uses
+            if not minetest.settings:get_bool("creative_mode") then
+	        tool:add_wear(1500) -- 43 uses
+            end
 	    clicker:set_wielded_item(tool)
          end
 

mods/mobs/mob_sheep.lua

@@ -107,7 +107,9 @@ mobs:register_mob(
                         z = math.random(-1,1)
                   })
                end
-               item:add_wear(650) -- 100 uses
+               if not minetest.settings:get_bool("creative_mode") then
+                   item:add_wear(650) -- 100 uses
+               end
                clicker:set_wielded_item(item)
                self.object:set_properties(
                   {

mods/parachute/init.lua

@@ -56,7 +56,9 @@ minetest.register_craftitem(
 
             default.player_attached[player:get_player_name()] = true
 
-            itemstack:take_item()
+            if not minetest.settings:get_bool("creative_mode") then
+                itemstack:take_item()
+            end
 
             return itemstack
          else