Revision Difference
math.Clamp#526855
<function name="Clamp" parent="math" type="libraryfunc">
<description>Clamps a number between a minimum and maximum value</description>
<realm>Shared and Menu</realm>
<file line="39-L47">lua/includes/extensions/math.lua</file>
<file line="39-L41">lua/includes/extensions/math.lua</file>
<args>
<arg name="input" type="number">The number to clamp.</arg>
<arg name="min" type="number">The minimum value, this function will never return a number less than this.</arg>
<arg name="max" type="number">The maximum value, this function will never return a number greater than this.</arg>
</args>
<rets>
<ret name="" type="number">The clamped value.</ret>
</rets>
</function>
<example>
<description>Demonstrates what this function does.</description>
<code>
print( math.Clamp( 10, 0, 5 ) ) -- 10 is greater than 5 so returns 5
print( math.Clamp( 3, 0, 5 ) ) -- 3 is greater than 0 and less than 5, so returns 3
print( math.Clamp( -1, 0, 5 ) ) -- -1 is less than 0, so returns 0
</code>
<output>
5
3
0
</output>
</example>
<example>
<description>Heals player "ply" by 10 health, but won't let their health go above 100.</description>
<code>ply:SetHealth( math.Clamp( ply:Health() + 10, 0, 100 ) )</code>
</example>