Maintenance script: UI Lua API import (WAR 1.4.8)

2026-10-16T19:46:10Z

UI Lua API import (WAR 1.4.8)

New page

{{LuaApi|group=LCD}}
Sets the value of an LCD progress bar.

<pre>
LCDProgressBarSetProgress(pageName, barName, value)
</pre>

== Arguments ==
;pageName : <code>string</code> – Name of the page.
;barName : <code>string</code> – Name of a progress bar created with [[API:LCDCreateProgressBar|LCDCreateProgressBar]].
;value : <code>number</code> – New value, within the range given at creation.

== Returns ==
Nothing.

== Details ==
* The value is passed to the bar as a single-precision float.
* The function needs at least three arguments and only reads the last three.

== Errors ==
* <code>Error in function call 'LCDProgressBarSetProgress': Page '%s' does not exist.</code>
* <code>Error in function call 'LCDProgressBarSetProgress': Page '%s' does not have a child named '%s'.</code>
* <code>Error in function call 'LCDProgressBarSetProgress': '%s' on page '%s' is not a/an ProgressBar.</code>

== Example ==
From <code>ea_lcdkeyboard/source/g15test.lua</code>, where the bar was created with the range 0–100:
<pre>
function EA_LCDKeyboard.UpdateHP()
local percent = GameData.Player.hitPoints.current / GameData.Player.hitPoints.maximum * 100
LCDProgressBarSetProgress( EA_LCDKeyboard.Page1, "HP", percent )
end
</pre>

== See also ==
* [[API:LCDProgressBarGetProgress|LCDProgressBarGetProgress]]
* [[API:LCDCreateProgressBar|LCDCreateProgressBar]]

API:LCDProgressBarSetProgress - Revision history

Maintenance script: UI Lua API import (WAR 1.4.8)