Papervision3D Proximity Grid Example
转自：http://www.duzengqiang.com/blog/post/548.html
效果：
代码
import
org.papervision3d.scenes.
*
;
import
org.papervision3d.cameras.
*
;
import
org.papervision3d.objects.
*
;
import
org.papervision3d.materials.
*
;
import
caurina.transitions.
*
;
//
Create the container sprite
var con:Sprite
=
new
Sprite();
con.x
=
stage.stageWidth
*
0.5
–
300
;
con.y
=
stage.stageHeight
*
0.5
+
250
;
addChild(con);
//
Setup the scene
var scene:Scene3D
=
new
Scene3D(con);
var cam:Camera3D
=
new
Camera3D();
cam.zoom
=
11
;
cam.x
=
250
;
cam.y
=
250
;
//
Create the planes
var pa:Array
=
new
Array();
for
(var i:uint
=
0
; i
<
10
; i
++
)
{
for
(var j:uint
=
0
; j
<
10
; j
++
)
{
var cm:ColorMaterial
=
new
ColorMaterial(Math.random()
*
0xFFFFFF
);
cm.oneSide
=
false
;
var p:Plane
=
new
Plane(cm,
50
,
50
);
p.x
=
j
*
50
+
25
;
p.y
=
i
*
50
+
25
;
scene.addChild(p);
pa.push({pl:p, rotY:Math.random()
*
360
, rotZ:Math.random()
*
360
, z:Math.random()
*
30000
});
p.rotationY
=
pa[i].rotY;
p.rotationZ
=
pa[i].rotZ;
p.z
=
pa[i].z;
}
}
//
Create the render loop
addEventListener(Event.ENTER_FRAME, render);
function render(e:Event):
void
{
for
(var i:uint; i
{
if
(checkDist(pa[i].pl))
{
Tweener.addTween(pa[i].pl, {rotationY:
0
, rotationZ:
0
, z:
0
, time:
0.3
});
}
else
{
Tweener.addTween(pa[i].pl, {rotationY:pa[i].rotY, rotationZ:pa[i].rotZ, z:pa[i].z, time:
3
});
}
}
scene.renderCamera(cam);
}
function checkDist(p:Plane):Boolean
{
var p1:Point
=
new
Point(p.x, p.y);
var p2:Point
=
new
Point(con.mouseX,
-
con.mouseY);
if
(Point.distance(p1, p2)
<
150
)
{
return
true
;
}
else
return
false
;
}