14
Nov
} //– make sure gravity does it s share
} //– make sure gravity does it s share dp.y-=BouncingBoxWorld.gravity*dt; //– set the new velocity setdPosition(dp); } //– inititates the class public static void initiateClass (Applet app) { //– //– get the static “constants” that all bouncing boxes have //– try{ //– load the default polyhedron for all bouncing boxes //– this MUST be done in all non-abstract classes String polyfile= app.getParameter(”BouncingBox_ourDefaultPolyhedron”); InputStream is=url.openStream(); ourDefaultPolyhedron=new fConvexPolyhedron(is); } catch(Exception e) { e.printStackTrace(); } //– the scaling of the polyhedron double xscale=new Double(app.getParameter(”BouncingBox_scalex”)).doubleValue(); double yscale=new Double(app.getParameter(”BouncingBox_scaley”)).doubleValue(); double zscale=new Double(app.getParameter(”BouncingBox_scalez”)).doubleValue(); ourScale=new fPoint3d(xscale,yscale,zscale); //– the bounciness of this box ourBounciness=new Double(app.getParameter(”BouncingBox_bounciness”)).doubleValue(); } //– class constants protected static fPolyhedron ourDefaultPolyhedron; protected static double ourBounciness; protected static fPoint3d ourScale; }
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