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Add hb.get_hudbar_identifiers()

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This commit is contained in:
Wuzzy 2017-07-02 18:44:24 +02:00
parent e09eb8ab4f
commit 5e06b35e79
2 changed files with 12 additions and 1 deletions
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5
API.md
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@ -170,7 +170,7 @@ Makes a previously hidden HUD bar visible again to a player.
## Reading HUD bar information ## Reading HUD bar information
It is also possible to read information about an active HUD bar. It is also possible to read information about existing HUD bars.
### `hb.get_hudbar_state(player, identifier)` ### `hb.get_hudbar_state(player, identifier)`
Returns the current state of the active player's HUD bar. Returns the current state of the active player's HUD bar.
@ -191,3 +191,6 @@ hold by the table is only true for the moment you called this function. The fiel
* `text`: The text shown on the HUD bar. This fiels is meaningless if the HUD bar is currently hidden. * `text`: The text shown on the HUD bar. This fiels is meaningless if the HUD bar is currently hidden.
If the player does not exist, returns `nil` instead. If the player does not exist, returns `nil` instead.
### `hb.get_hudbar_identifiers()`
Returns a table of all currently registered HUD bar identifiers.

8
init.lua
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@ -463,6 +463,14 @@ function hb.get_hudbar_state(player, identifier)
return copy return copy
end end
function hb.get_hudbar_identifiers()
local ids = {}
for id, _ in pairs(hb.hudtables) do
table.insert(ids, id)
end
return ids
end
--register built-in HUD bars --register built-in HUD bars
if minetest.settings:get_bool("enable_damage") or hb.settings.forceload_default_hudbars then if minetest.settings:get_bool("enable_damage") or hb.settings.forceload_default_hudbars then
hb.register_hudbar("health", 0xFFFFFF, S("Health"), { bar = "hudbars_bar_health.png", icon = "hudbars_icon_health.png", bgicon = "hudbars_bgicon_health.png" }, 20, 20, false) hb.register_hudbar("health", 0xFFFFFF, S("Health"), { bar = "hudbars_bar_health.png", icon = "hudbars_icon_health.png", bgicon = "hudbars_bgicon_health.png" }, 20, 20, false)