mirror of
https://github.com/minetest/minetest.git
synced 2024-12-04 21:43:44 +01:00
38 lines
1.2 KiB
Lua
38 lines
1.2 KiB
Lua
local function player_names_excluding(exclude_player_name)
|
|
local player_names = {}
|
|
for _, player in ipairs(core.get_connected_players()) do
|
|
player_names[player:get_player_name()] = true
|
|
end
|
|
player_names[exclude_player_name] = nil
|
|
return player_names
|
|
end
|
|
|
|
core.register_entity("testentities:observable", {
|
|
initial_properties = {
|
|
visual = "sprite",
|
|
textures = { "testentities_sprite.png" },
|
|
static_save = false,
|
|
infotext = "Punch to set observers to anyone but you"
|
|
},
|
|
on_activate = function(self)
|
|
self.object:set_armor_groups({punch_operable = 1})
|
|
assert(self.object:get_observers() == nil)
|
|
-- Using a value of `false` in the table should error.
|
|
assert(not pcall(self.object, self.object.set_observers, self.object, {test = false}))
|
|
end,
|
|
on_punch = function(self, puncher)
|
|
local puncher_name = puncher:get_player_name()
|
|
local observers = player_names_excluding(puncher_name)
|
|
self.object:set_observers(observers)
|
|
local got_observers = self.object:get_observers()
|
|
for name in pairs(observers) do
|
|
assert(got_observers[name])
|
|
end
|
|
for name in pairs(got_observers) do
|
|
assert(observers[name])
|
|
end
|
|
self.object:set_properties({infotext = "Excluding " .. puncher_name})
|
|
return true
|
|
end
|
|
})
|