physics https://code.coronalabs.com/taxonomy/term/75/all en dmc_trajectory – parabolic motion for your objects https://code.coronalabs.com/code/dmctrajectory-%E2%80%93-parabolic-motion-your-objects <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even" property="content:encoded"><p><code>dmc_trajectory</code> is a Lua module which moves objects following ballistic trajectories (parabolic motion) without using the physics engine. The module can also auto-rotate objects to match the slope of the trajectory path. Using it is as simple as setting up a transition with a few Corona parameters.</p></div></div></div><div class="field field-name-field-nickname field-type-text field-label-inline clearfix"><div class="field-label">Contributor:&nbsp;</div><div class="field-items"><div class="field-item even">dmccuskey</div></div></div> Fri, 02 May 2014 17:28:03 +0000 Anonymous 103 at https://code.coronalabs.com Arrow with drag applied to tail feathers. https://code.coronalabs.com/code/arrow-drag-applied-tail-feathers <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even" property="content:encoded"><p>I've tried to implement a similar drag effect as seen here: <a href="http://www.iforce2d.net/b2dtut/sticky-projectiles">http://www.iforce2d.net/b2dtut/sticky-projectiles</a></p> </div></div></div><div class="field field-name-field-nickname field-type-text field-label-inline clearfix"><div class="field-label">Contributor:&nbsp;</div><div class="field-items"><div class="field-item even">HoraceBury</div></div></div> Fri, 14 Mar 2014 09:50:04 +0000 Anonymous 91 at https://code.coronalabs.com Physics Body Shape Flipper https://code.coronalabs.com/code/physics-body-shape-flipper <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even" property="content:encoded"><p>This function flips a single or multi-element physics body and returns the flipped shape declaration for usage within the "physics.addBody()" API. Currently, this version only supports <strong>horizontal</strong> flipping (reflection across a theoretical center vertical axis).</p></div></div></div><div class="field field-name-field-nickname field-type-text field-label-inline clearfix"><div class="field-label">Contributor:&nbsp;</div><div class="field-items"><div class="field-item even">Brent Sorrentino</div></div></div> Wed, 12 Feb 2014 22:23:00 +0000 Anonymous 69 at https://code.coronalabs.com Create complex non-convex bodies https://code.coronalabs.com/code/create-complex-non-convex-bodies <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even" property="content:encoded"><p>This is a port to LUA and Corona SDK of the Convex Separator for Box2D class written by Antoon Angelov.<br /> It converts complex, non-convex shapes into fully supported multi-bodies.<br /></p></div></div></div><div class="field field-name-field-nickname field-type-text field-label-inline clearfix"><div class="field-label">Contributor:&nbsp;</div><div class="field-items"><div class="field-item even">Ragdog Studios SRL</div></div></div> Sun, 26 Jan 2014 06:52:24 +0000 Anonymous 64 at https://code.coronalabs.com Physics Collision Library https://code.coronalabs.com/code/physics-collision-library <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even" property="content:encoded"><p>To help with the calculation of physics collision categories and masks there is an excellent table available:<br /> <a href="http://forums.coronalabs.com/topic/2128-collision-filters-helper-chart/">http://forums.coronalabs.com/topic/2128-collision-filters-helper-chart/</a></p></div></div></div><div class="field field-name-field-nickname field-type-text field-label-inline clearfix"><div class="field-label">Contributor:&nbsp;</div><div class="field-items"><div class="field-item even">HoraceBury</div></div></div> Tue, 21 Jan 2014 11:44:49 +0000 Anonymous 60 at https://code.coronalabs.com