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Actionscript:
import com.actionsnippet.qbox.*;
import Box2D.Common.Math.*;
[SWF(width = 800, height = 600, backgroundColor = 0x222222, frameRate=60)]
var sim:QuickBox2D = new QuickBox2D(this, {debug:false});
sim.createStageWalls();
var cup:QuickObject = sim.addPoly({x:3, y:13, wireframe:false, density:0,
points:[0,0, .5, 0, .5,3, 2,3, 2,0, 2.5,0, 2.5, 3.5, 0, 3.5, 0,0]});
var [...]
Here is a quick list of the new features in QuickBox2D along with links to the docs.
1) The QuickBox2D.STEP event:
A few releases ago, frim (frame rate independent motion) was added to QuickBox2D. However, there was no way to execute calls to b2Body.ApplyImpulse() b2Body.SetLinearVelocity() etc... along with the b2World.Step() method. This meant that you couldn't [...]
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Actionscript:
import com.actionsnippet.qbox.*;
[SWF(width = 800, height = 600, backgroundColor = 0x000000, frameRate=60)]
var sim:QuickBox2D = new QuickBox2D(this);
sim.createStageWalls();
var boxA:QuickObject = sim.addBox({x:3, y:3, width:2, height:2});
var boxB:QuickObject = sim.addBox({x:3, y:6, width:2, height:2});
// add a few extra circles to show that there are other contacts
// occuring
for (var i:int = 0; i<10; i++){
sim.addCircle({x:5 + i, y:4, radius:0.1 [...]
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Actionscript:
import com.actionsnippet.qbox.*;
import Box2D.Common.Math.*;
[SWF(width = 800, height = 600, backgroundColor = 0x000000, frameRate=60)]
var sim:QuickBox2D = new QuickBox2D(this, {debug:false, frim:true});
sim.createStageWalls();
var boxA:QuickObject = sim.addBox({x:3, y:3, width:2, height:2, fillColor:0xFF0000});
var boxB:QuickObject = sim.addBox({x:3, y:6, width:2, height:2, fillColor:0xFF0000});
sim.start();
sim.mouseDrag();
// when boxA touches boxB a circle QuickObject is created
var contacts:QuickContacts = sim.addContactListener();
// listen for contact points being added
contacts.addEventListener(QuickContacts.ADD, onAdd);
function onAdd(evt:Event):void{
[...]