Improve sneak pick items

sneak_pickup.lua

@@ -50,43 +50,59 @@ local function pick_dropped_items(player)
         local luaentity = object:get_luaentity()
         local itemstack = ItemStack(luaentity.itemstring)
 
-        if
+        if not luaentity._being_collected then
-            inv:room_for_item('main', itemstack)
+            -- Invoke global on_item_pickup callbacks.
-            and not luaentity._being_collected
+            -- for _, callback in ipairs(minetest.registered_on_item_pickups) do
-        then
+            --     local result = callback(itemstack, player, { type = 'object', ref = object })
-            inv:add_item('main', itemstack)
-            luaentity._being_collected = true
-            object:set_acceleration({ x = 0, y = 0, z = 0 })
-            object:set_velocity({ x = 0, y = 0, z = 0 })
-            luaentity.physical_state = false
-            luaentity.object:set_properties({
-                physical = false,
-                -- prevent picking up items while they are moving to the player
-                -- since the items are in the players inventory already this would
-                -- duplicate the itemstack
-                selectionbox = { 0, 0, 0, 0, 0, 0 },
-                collisionbox = { 0, 0, 0, 0, 0, 0 }
-            })
 
-            local pos_obj = object:get_pos()
+            --     if result then
+            --         itemstack = ItemStack(result)
+            --     end
+            -- end
 
-            object:move_to(vector.new(
+            local leftover_stack = inv:add_item('main', itemstack)
-                (pos.x - pos_obj.x) + pos_obj.x,
+            local stack_count_prev = itemstack:get_count()
-                (pos.y - pos_obj.y) + pos_obj.y + 1.25,
+            local stack_count_leftover = leftover_stack:get_count()
-                (pos.z - pos_obj.z) + pos_obj.z
-            ))
 
-            minetest.sound_play('everness_item_drop_pickup', {
+            if leftover_stack and stack_count_prev ~= stack_count_leftover then
-                pos = pos,
+                -- Collect item / Item fits in the inventory
-                max_hear_distance = 16,
+                local pos_obj = object:get_pos()
-                gain = 0.4,
-            })
 
-            minetest.after(0.25, function(v_object)
+                if leftover_stack ~= 0 then
-                if v_object and v_object:get_luaentity() then
+                    minetest.spawn_item(pos_obj, leftover_stack:to_string())
-                    v_object:remove()
                 end
-            end, object)
+
+                luaentity._being_collected = true
+                object:set_acceleration({ x = 0, y = 0, z = 0 })
+                object:set_velocity({ x = 0, y = 0, z = 0 })
+                luaentity.physical_state = false
+                luaentity.object:set_properties({
+                    physical = false,
+                    -- prevent picking up items while they are moving to the player
+                    -- since the items are in the players inventory already this would
+                    -- duplicate the itemstack
+                    selectionbox = { 0, 0, 0, 0, 0, 0 },
+                    collisionbox = { 0, 0, 0, 0, 0, 0 }
+                })
+
+                object:move_to(vector.new(
+                    (pos.x - pos_obj.x) + pos_obj.x,
+                    (pos.y - pos_obj.y) + pos_obj.y + 1.25,
+                    (pos.z - pos_obj.z) + pos_obj.z
+                ))
+
+                minetest.sound_play('everness_item_drop_pickup', {
+                    pos = pos,
+                    max_hear_distance = 16,
+                    gain = 0.4,
+                })
+
+                minetest.after(0.25, function(v_object)
+                    if v_object and v_object:get_luaentity() then
+                        v_object:remove()
+                    end
+                end, object)
+            end
         end
     end
 end