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Entity:GetFlexNum

<function name="GetFlexNum" parent="Entity" type="classfunc">
	<description>Returns the number of flex controllers this entity's model has.

<note>Please note that while this function can return the real number of flex controllers, the game supports only a certain amount due to networking limitations. See <page>Entity:SetFlexWeight</page>.</note>

</description>
	<realm>Shared</realm>
	<rets>
		<ret name="" type="number">The number of flexes.</ret>
	</rets>
</function>

<example>

<description>Draws all flex controller names and their values of the local player on the screen.</description>
<code>
hook.Add( "HUDPaint", "draw_all_flexes", function()
	local p = LocalPlayer()

	for i=0, p:GetFlexNum() - 1 do
		draw.SimpleText( tostring( i ) .. " - " .. p:GetFlexName( i ) , "Default", 50, 50 + i * 10, color_white )
		draw.SimpleText( ("%0.3f"):format( p:GetFlexWeight( i ) ), "Default", 250, 50 + i * 10, color_white )
	end
end )
</code>
<output>
For default player model with flexes:
<upload src="70c/8dc9c4b98a52bf4.png" size="409335" name="image.png" />
</output>
</example>

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