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minetest-mod-metatools
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Add command /meta erase

This commit is contained in:
paly2 2016-08-26 19:15:08 +02:00
parent fbbe641e08
commit 0585ad63d4
1 changed files with 28 additions and 0 deletions
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28
init.lua
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@ -267,6 +267,34 @@ minetest.register_chatcommand("meta", {
metatools.actualize_metalist(name)
return true
elseif paramlist[1] == "erase" then
if not meta_info[name] or not meta_info[name]["node"] then
minetest.chat_send_player(name,"- meta::erase - You have no node open, use /meta open (x,y,z) to open one")
minetest.log("action","[metatools] Player "..name.." failed erasing value : no node opened")
return false
end
if not paramlist[2] then
minetest.chat_send_player(name,"- meta::erase - You must provide a variable name for the variable you want to erase")
minetest.log("action","[metatools] Player "..name.." failed erasing value : no variable name given")
return false
end
if meta_info[name]["stratum"] ~= 1 then
minetest.chat_send_player(name, "- meta::erase - Warning: Meta set can only work at stratum 1 (node/fields). Use itemstack in node/inventory/* or any other command for other stratums")
return false
end
local meta = minetest.get_meta(meta_info[name]["node"])
local meta_table = meta:to_table()
meta_table["fields"][paramlist[2]] = nil
meta:from_table(meta_table)
minetest.chat_send_player(name,"- meta::erase - Variable erased")
minetest.log("action","[metatools] Player " .. name .. " erased variable " .. paramlist[2] .. " in stratum " .. meta_info[name]["stratum"] .. " of node " .. minetest.get_node(meta_info[name]["node"]).name .. " at pos " .. minetest.pos_to_string(meta_info[name]["node"]))
metatools.actualize_metalist(name)
return true
elseif paramlist[1] == "itemstack" then
if not meta_info[name] or not meta_info[name]["node"] then
minetest.chat_send_player(name,"- meta::itemstack - You have no node open, use /meta open (x,y,z) to open one")