Revision Difference
Vector:DotProduct#512393
<function name="DotProduct" parent="Vector" type="classfunc">⤶
<description><deprecated>This is an alias of <page>Vector:Dot</page>. Use that instead.</deprecated>Returns the dot product of the two vectors.</description>⤶
<realm>Shared</realm>⤶
<args>⤶
<arg name="Vector" type="Vector">The other vector.</arg>⤶
</args>⤶
<rets>⤶
<ret name="" type="number">Dot Product</ret>⤶
</rets>⤶
</function>⤶
⤶
<example>⤶
<description>A function to make sure the player is looking somewhere.</description>⤶
<code>⤶
function IsLookingAt( ply, targetVec )⤶
return ply:GetAimVector():DotProduct( ( targetVec - ply:GetPos() + Vector(70) ):GetNormalized() ) &lt; 0.95 ⤶
end⤶
</code>⤶
<output>Returns true if ply is looking at (or close to) the target.</output>⤶
⤶
</example>