Flowers: Fix waterlily node's duplication with stack of 1

diff --git a/mods/flowers/init.lua b/mods/flowers/init.lua
index d12982a2e01aa79455c3a42313251e48a4fe2d5d..2d8c93e4ab20810acd8ca98aeb7f75f253a64df0 100644 (file)
--- a/mods/flowers/init.lua
+++ b/mods/flowers/init.lua
@@ -226,6 +226,7 @@ minetest.register_node("flowers:waterlily", {
        sunlight_propagates = true,
        groups = {snappy = 3, flower = 1},
        sounds = default.node_sound_leaves_defaults(),
+       node_placement_prediction = "",
        node_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, -0.46875, 0.5}
@@ -235,12 +236,18 @@ minetest.register_node("flowers:waterlily", {
                fixed = {-0.5, -0.5, -0.5, 0.5, -0.4375, 0.5}
        },
 
-       on_place = function(itemstack, _, pointed_thing)
+       on_place = function(itemstack, placer, pointed_thing)
                local pos = pointed_thing.above
                local node = minetest.get_node(pointed_thing.under).name
                local def = minetest.registered_nodes[node]
+               local player_name = placer:get_player_name()
+
                if def and def.liquidtype == "source" and minetest.get_item_group(node, "water") > 0 then
-                       minetest.set_node(pos, {name = "flowers:waterlily", param2 = math.random(0, 3)})
+                       if not minetest.is_protected(pos, player_name) then
+                               minetest.set_node(pos, {name = "flowers:waterlily", param2 = math.random(0, 3)})
+                       else
+                               minetest.chat_send_player(player_name, "This area is protected")
+                       end
                        if not minetest.setting_getbool("creative_mode") then
                                itemstack:take_item()
                                return itemstack