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Check protection when placing painting

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This commit is contained in:
Wuzzy 2020-05-21 04:22:10 +02:00
parent f0d511bd4a
commit 3bd160f414
1 changed files with 18 additions and 0 deletions
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18
mods/ENTITIES/mcl_paintings/init.lua
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@ -6,6 +6,14 @@ local S = minetest.get_translator("mcl_paintings")
local wood = "[combine:16x16:-192,0=mcl_paintings_paintings.png"
local is_protected = function(pos, name)
if minetest.is_protected(pos, name) then
minetest.record_protection_violation(pos, name)
return true
end
return false
end
-- Check if there's a painting for provided painting size.
-- If yes, returns the arguments.
-- If not, returns the next smaller available painting.
@ -224,21 +232,31 @@ minetest.register_craftitem("mcl_paintings:painting", {
if not xsize then
return itemstack
end
local _, exmax = size_to_minmax_entity(xsize)
local _, eymax = size_to_minmax_entity(ysize)
local pposa = vector.subtract(ppos, vector.multiply(dir, 0.5-5/256))
local name = placer:get_player_name()
local pexmax
local peymax = eymax - 0.5
local n
if negative then
pexmax = -exmax + 0.5
n = -1
else
pexmax = exmax - 0.5
n = 1
end
if is_protected(ppos, name) then return itemstack end
local ppos2
if dir.z ~= 0 then
pposa = vector.add(pposa, {x=pexmax, y=peymax, z=0})
ppos2 = vector.add(ppos, {x = (xsize-1)*n, y = ysize-1, z = 0})
else
pposa = vector.add(pposa, {x=0, y=peymax, z=pexmax})
ppos2 = vector.add(ppos, {x = 0, y = ysize-1, z = (xsize-1)*n})
end
if is_protected(ppos2, name) then return itemstack end
local painting, pid = get_random_painting(xsize, ysize)
if not painting then
minetest.log("error", "[mcl_paintings] No painting found for size "..xsize..","..ysize.."!")