How to make an entity sway back and forth?

[naseem142]

AddPropForce or AddPropImpulse

Be more detailed with newbies ( if he is ) ,


AddPropForce(string& asName, float afX, float afY, float afZ, string& asCoordSystem);

AddPropImpulse(string& asName, float afX, float afY, float afZ, string& asCoordSystem);

Pushes objects. Note that rather high values are needed when applying forces.
asName - the object to push
afX - direction along the X-axis
afY - direction along the Y-axis
afZ - direction along the Z-axis
asCoordSystem - determines which coordinate system is used, usually “world”


*Taken from the wiki*