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Only allow placement of chorus stems on valid node

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Wuzzy 2019-05-04 13:33:37 +02:00
parent b0c457f2ec
commit 80ee8172fe
1 changed files with 47 additions and 6 deletions
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53
mods/ITEMS/mcl_end/chorus_plant.lua
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@ -103,7 +103,7 @@ minetest.register_node("mcl_end:chorus_flower", {
node_box = chorus_flower_box, node_box = chorus_flower_box,
selection_box = { type = "regular" }, selection_box = { type = "regular" },
sounds = mcl_sounds.node_sound_wood_defaults(), sounds = mcl_sounds.node_sound_wood_defaults(),
groups = {handy=1,axey=1, deco_block = 1, dig_by_piston = 1, destroy_by_lava_flow = 1,chorus_plant = 1}, groups = {handy=1,axey=1, deco_block = 1, not_in_creative_inventory = 1, dig_by_piston = 1, destroy_by_lava_flow = 1,chorus_plant = 1},
node_placement_prediction = "", node_placement_prediction = "",
on_place = function(itemstack, placer, pointed_thing) on_place = function(itemstack, placer, pointed_thing)
@ -116,7 +116,7 @@ minetest.register_node("mcl_end:chorus_flower", {
end end
end end
--[[ Part 1: Check placement rules. Placement is legal is one of the following --[[ Part 1: Check placement rules. Placement is legal if one of the following
conditions is met: conditions is met:
1) On top of end stone or chorus plant 1) On top of end stone or chorus plant
2) On top of air and horizontally adjacent to exactly 1 chorus plant ]] 2) On top of air and horizontally adjacent to exactly 1 chorus plant ]]
@ -159,8 +159,11 @@ minetest.register_node("mcl_end:chorus_flower", {
end end
if plant_ok then if plant_ok then
-- Placement OK! Proceed normally -- Placement OK! Proceed normally
minetest.sound_play(mcl_sounds.node_sound_wood_defaults().place, {pos = pos}) local it, suc = minetest.item_place_node(itemstack, placer, pointed_thing)
return minetest.item_place_node(itemstack, placer, pointed_thing) if suc then
minetest.sound_play(mcl_sounds.node_sound_wood_defaults().place, {pos = pos})
end
return it
else else
return itemstack return itemstack
end end
@ -219,14 +222,52 @@ minetest.register_node("mcl_end:chorus_plant", {
connect_back = { -0.1875, -0.1875, 0.25, 0.1875, 0.1875, 0.5 }, connect_back = { -0.1875, -0.1875, 0.25, 0.1875, 0.1875, 0.5 },
}, },
connect_sides = { "top", "bottom", "front", "back", "left", "right" }, connect_sides = { "top", "bottom", "front", "back", "left", "right" },
connects_to = {"mcl_end:chorus_plant", "mcl_end:chorus_flower", "mcl_end:chorus_flower_dead", "mcl_end:end_stone"}, connects_to = {"group:chorus_plant", "mcl_end:end_stone"},
sounds = mcl_sounds.node_sound_wood_defaults(), sounds = mcl_sounds.node_sound_wood_defaults(),
drop = { drop = {
items = { items = {
{ items = { "mcl_end:chorus_fruit"}, rarity = 2 }, { items = { "mcl_end:chorus_fruit"}, rarity = 2 },
} }
}, },
groups = {handy=1,axey=1, not_in_creative_inventory = 1, dig_by_piston = 1, destroy_by_lava_flow = 1, chorus_plant = 1 }, groups = {handy=1,axey=1, dig_by_piston = 1, destroy_by_lava_flow = 1, chorus_plant = 1 },
node_placement_prediction = "",
on_place = function(itemstack, placer, pointed_thing)
local node_under = minetest.get_node(pointed_thing.under)
local node_above = minetest.get_node(pointed_thing.above)
if placer and not placer:get_player_control().sneak then
-- Use pointed node's on_rightclick function first, if present
if minetest.registered_nodes[node_under.name] and minetest.registered_nodes[node_under.name].on_rightclick then
return minetest.registered_nodes[node_under.name].on_rightclick(pointed_thing.under, node_under, placer, itemstack) or itemstack
end
end
--[[ Part 1: Check placement rules. Placement is legal if this
condition is met:
- placed on end stone or any chorus node ]]
local pos_place, node_check
if minetest.registered_nodes[node_under.name].buildable_to then
pos_place = pointed_thing.under
node_check = node_above
else
pos_place = pointed_thing.above
node_check = node_under
end
local plant_ok = false
if node_check.name == "mcl_end:end_stone" or minetest.get_item_group(node_check.name, "chorus_plant") > 0 then
plant_ok = true
end
if plant_ok then
-- Placement OK! Proceed normally
local it, suc = minetest.item_place_node(itemstack, placer, pointed_thing)
if suc then
minetest.sound_play(mcl_sounds.node_sound_wood_defaults().place, {pos = pos_place})
end
return it
else
return itemstack
end
end,
after_dig_node = mcl_end.check_detach_chorus_plant, after_dig_node = mcl_end.check_detach_chorus_plant,
_mcl_blast_resistance = 2, _mcl_blast_resistance = 2,
_mcl_hardness = 0.4, _mcl_hardness = 0.4,