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Sanity checks for commandblock commands.

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This commit is contained in:
Anthony Zhang
2013-04-02 17:14:48 -04:00
parent 63a18f1a51
commit e45a2a511e
1 changed files with 9 additions and 1 deletions
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10
mesecons_commandblock/init.lua
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@@ -16,6 +16,9 @@ minetest.register_chatcommand("tell", {
minetest.chat_send_player(name, "Invalid usage: " .. param)
return
end
if not minetest.env:get_player_by_name(target) then
minetest.chat_send_player(name, "Invalid target: " .. target)
end
minetest.chat_send_player(target, name .. " whispers: " .. message)
end
})
@@ -38,7 +41,12 @@ minetest.register_chatcommand("hp", {
minetest.chat_send_player(name, "Invalid usage: " .. param)
return
end
minetest.get_player_by_name(target):set_hp(value)
local player = minetest.env:get_player_by_name(target)
if player then
player:set_hp(value)
else
minetest.chat_send_player(name, "Invalid target: " .. target)
end
end
})