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-rw-r--r--mesecons_commandblock/init.lua15
1 files changed, 14 insertions, 1 deletions
diff --git a/mesecons_commandblock/init.lua b/mesecons_commandblock/init.lua
index b1a0c6f..6cd0027 100644
--- a/mesecons_commandblock/init.lua
+++ b/mesecons_commandblock/init.lua
@@ -93,9 +93,22 @@ local function receive_fields(pos, formname, fields, sender)
end
local function resolve_commands(commands, pos)
+ local players = minetest.get_connected_players()
+
+ -- No players online: remove all commands containing
+ -- @nearest, @farthest and @random
+ if #players == 0 then
+ commands = commands:gsub("[^\r\n]+", function (line)
+ if line:find("@nearest") then return "" end
+ if line:find("@farthest") then return "" end
+ if line:find("@random") then return "" end
+ return line
+ end)
+ return commands
+ end
+
local nearest, farthest = nil, nil
local min_distance, max_distance = math.huge, -1
- local players = minetest.get_connected_players()
for index, player in pairs(players) do
local distance = vector.distance(pos, player:getpos())
if distance < min_distance then