[碰撞实现\数学实现非mc检测]

作者佚名技术来源服务器技术浏览发布时间 2012-07-13

entListener(event:String, handler):Void{}
//
//broadcaster for test collision/refresh.
private static var __testCollisionBroadcaster:xp.gameLib.reflect.ReflectorBroadcaster=undefined ;
//
//
//event list:
private var __f_hit:Function;
private var __f_collide:Function;
private var __f_passed:Function;
//
var onHit:Function;
var onCollide:Function;
var onPassed:Function;
//
//list of mc which will be test
private var testList:Array;
//

//
//
//component parameters for config this plane,& also could be set in runtime.
//
//
//visual effect clip’s linkage id.
[Inspectable(defaultValue="",type="String")]
var clipName:String = "ef";
//
var clipIns:MovieClip;

//
//if it is a double side plane.
[Inspectable(defaultValue=false,type="Boolean")]
var doubleSide:Boolean = false;
//
//
//friction:
//
//f>0;
//0:+oo friction
//1:no friction;
[Inspectable(defaultValue=0,type="Number")]
var f:Number = 0;
//
//
//elasticity:
//
//0:no elasticity,object will be sticked after collision.
//>0:reflect after collision;
//>1:speed up & reflect.
//<0:get through,but slow down.
//<-1:get through,and speed up.
[Inspectable(defaultValue=0,type="Number")]
var e:Number = 0;
//
//u could add a force to a mc while it touch it.
[Inspectable(defaultValue=0,type="Number")]
var xForce = 0;
//
[Inspectable(defaultValue=0,type="Number")]
var yForce = 0;
//
//
//
var _enabled:Boolean = true;
//
function set enabled (e:Boolean) {
_enabled = e;
//
//update old position record:
if (e) {
for (var i = 0; i < testList.length; i++) {
var o = testList[i];
//remove dead links.
if (o.ins == undefined) {
testList.splice (i, 1);
i--;
continue;
}
//new position
o.v1.x = o.ins._x;
o.v1.y = o.ins._y;
//
o.ins._parent.localToGlobal (o.v1);
this.globalToLocal (o.v1);
}
}
}
function get enabled(){
return _enabled;
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

function Reflector () {
super ();

//
testList = new Array ();
//
//create visual effect clip
if (clipName==undefined || clipName=="") clipName="ef";
clipIns= this.attachMovie (clipName, "1", 1);

//
if (!__testCollisionBroadcaster)
{
__testCollisionBroadcaster = new xp.gameLib.reflect.ReflectorBroadcaster()
}

__testCollisionBroadcaster.addChildListener (this);

//
this.addEventListener ("onHit", this);
this.addEventListener ("onCollide", this);
this.addEventListener ("onPassed", this);

//
update ();

}

//
function addTarget (o:MovieClip) {
testList.push ({ins:o, v1:{x:0, y:0}, v2:{x:0, y:0}});
this.addEventListener ("onHit", o);
this.addEventListener ("onCollide", o);
this.addEventListener ("onPassed", o);
}
//
function removeTarget (o:MovieClip) {
for (var i = 0; i < testList.length; i++) {
if (testList[i].ins == o) {
testList.splice (i, 1);
}
}
}

//
function resetPosition(p:MovieClip)
{
for (var i = 0; i < testList.length; i++) {
if (tes

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