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Implement snow placement restriction

This commit is contained in:
Wuzzy 2018-01-07 21:34:42 +01:00
parent fc0516cb71
commit d19bfb3406
1 changed files with 32 additions and 0 deletions
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32
mods/ITEMS/mcl_core/nodes_base.lua
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@ -906,6 +906,38 @@ minetest.register_node("mcl_core:snow", {
groups = {shovely=1, attached_node=1,deco_block=1, dig_by_piston=1, snow_cover=1},
sounds = mcl_sounds.node_sound_snow_defaults(),
on_construct = mcl_core.on_snow_construct,
on_place = function(itemstack, placer, pointed_thing)
-- Placement is only allowed on top of solid blocks
if pointed_thing.type ~= "node" then
-- no interaction possible with entities
return itemstack
end
local def = minetest.registered_nodes[minetest.get_node(pointed_thing.under).name]
local above = pointed_thing.above
local under = pointed_thing.under
local unode = minetest.get_node(under)
-- Check special rightclick action of pointed node
if def and def.on_rightclick then
if not placer:get_player_control().sneak then
return def.on_rightclick(under, unode, placer, itemstack,
pointed_thing) or itemstack, false
end
end
local anode = minetest.get_node(above)
local below
if above.y > under.y and minetest.registered_nodes[unode.name].buildable_to then
below = {x=above.x, y=above.y-2, z=above.z}
else
below = {x=above.x, y=above.y-1, z=above.z}
end
local bnode = minetest.get_node(below)
if minetest.get_item_group(bnode.name, "solid") == 1 then
return minetest.item_place_node(itemstack, placer, pointed_thing)
else
return itemstack
end
end,
after_destruct = mcl_core.after_snow_destruct,
drop = "mcl_throwing:snowball 2",
_mcl_blast_resistance = 0.5,