https://wiki.secondlife.com/w/index.php?action=history&feed=atom&title=LlApplyImpulse%2Fzh-Hant 2026-04-20T09:53:29Z Revision history for this page on the wiki MediaWiki 1.42.1 https://wiki.secondlife.com/w/index.php?title=LlApplyImpulse/zh-Hant&diff=1142855&oldid=prev 2011-05-08T03:29:02Z

<p>Created page with &quot;{{LSL_Function/zh-Hant |func=llApplyImpulse |sort=ApplyImpulse |func_id=72|func_sleep=0.0|func_energy=10.0 |p1_type=vector |p1_name=force |p2_type=integer |p2_name=local |p2_hove…&quot;</p> <p><b>New page</b></p><div>{{LSL_Function/zh-Hant<br /> |func=llApplyImpulse<br /> |sort=ApplyImpulse<br /> |func_id=72|func_sleep=0.0|func_energy=10.0<br /> |p1_type=vector<br /> |p1_name=force<br /> |p2_type=integer<br /> |p2_name=local<br /> |p2_hover=boolean, if TRUE, force is treated as a local directional vector instead of region directional vector.<br /> |p2_desc=boolean, if [[TRUE]], &#039;&#039;&#039;force&#039;&#039;&#039; is treated as a [[Viewer coordinate frames#Local|local]] directional vector instead of [[Viewer coordinate frames#Region|region]] directional vector.<br /> |func_footnote=Instantaneous impulse. [[llSetForce]] has continuous push. &quot;Instantaneous&quot; seems to mean a one second impulse, as an application of a force (in newtons) equal to the object&#039;s mass (in kg) for one second will accelerate it to a velocity of 1 (in meters per second), which appears to be what happens with this function.<br /> |func_desc=Applies impulse to object<br /> |return_text|spec<br /> |caveats=*Object must be physical.<br /> *The force [[llVecMag|magnitude]] is capped at 20.000.<br /> *The force magnitude is scaled by the object&#039;s energy.<br /> |examples=<br /> &lt;lsl&gt;<br /> //Rez an object, and drop this script in it.<br /> //This will launch it at the owner.<br /> default {<br /> state_entry() {<br /> list p = llGetObjectDetails(llGetOwner(), [OBJECT_POS]);<br /> if(p != []) {<br /> llSetStatus(STATUS_PHYSICS, TRUE);<br /> vector pos = llList2Vector(p, 0);<br /> vector direction = llVecNorm(pos - llGetPos());<br /> llApplyImpulse(direction * 100, 0);<br /> }<br /> }<br /> }<br /> &lt;/lsl&gt;<br /> |helpers<br /> |also_functions=<br /> {{LSL DefineRow||[[llApplyRotationalImpulse]]|}}<br /> {{LSL DefineRow||[[llSetForce]]|Set continuous force}}<br /> |notes<br /> |cat1=Physics<br /> |cat2=Movement<br /> |cat3<br /> |cat4<br /> }}</div>

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