//So As u c it's only for Covex Polyheron
class TPolyhedron {
	var n:Number;
	//number of the points
	var v:Array;
	//the set of points;
	var p:Array;
	//Set of The Polygen Planes
	var pn:Number;
	//top id of Polygen Planes, -1 indicate that no plane indeed;
	var back:MovieClip;
	//host MovieClip
	var s:Array;
	//order(Depths) of Planes;
	var sight:TVector3D;
	var dist:Number;
	function TPolyhedron(n1:Number, v1:Array, back1:MovieClip, sight1:TVector3D, dist1:Number) {
		n = n1;
		v = v1;
		p = [];
		s = [];
		pn = -1;
		back = back1;
		sight = sight1;
		dist = dist1;
	}
	public function createPlane(n1:Number, vset1:Array, color1:Number, color2:Number, dir1:TVector3D) {
		pn++;
		back.createEmptyMovieClip("plane"+pn, pn);
		p[pn] = new TPlane(n1, this.v, vset1, color1, color2, dir1, back["plane"+pn]);
		s[pn] = pn;
	}
	//function TTriangle(v1:Array, vset1:Array, 
	//vt1_1:TVector, vt2_1:TVector, id1:String, dir1:TVector3D, back1:MovieClip) {
	public function createTriangle(vset1:Array, vt1_1:TVector, vt1_2:TVector, id1:String, dir1:TVector3D) {
		pn++;
		back.createEmptyMovieClip("plane"+pn, pn);
		p[pn] = new TTriangle(this.v, vset1, vt1_1, vt1_2, id1, dir1, back["plane"+pn]);
		s[pn] = pn;
		//p[pn].dir.printf();
	}
	function qsort(p1:Number, q1:Number) {
		var r = random(q1-p1+1)+p1;
		var t1 = s[r];
		s[r] = s[q1];
		s[q1] = t1;
		r = p1-1;
		for (var i = p1; i<=q1-1; i++) {
			if (p[s[i]].dir.getShadow(sight)<p[s[q1]].dir.getShadow(sight)) {
				r++;
				t1 = s[r];
				s[r] = s[i];
				s[i] = t1;
			}
		}
		r++;
		t1 = s[r];
		s[r] = s[q1];
		s[q1] = t1;
		if (r-p1>1) {
			qsort(p1, r-1);
		}
		if (q1-r>1) {
			qsort(r+1, q1);
		}
	}
	public function render() {
		qsort(0, pn);
		//trace("===============");
		//sight.printf();
		for (var i = 0; i<=pn; i++) {
			p[s[i]].back.swapDepths(i);
			//trace(s[i]);
			//trace(":  "+p[s[i]].dir.getShadow(sight));
		}
		for (var i = 0; i<=pn; i++) {
			p[i].render(this.dist);
			//p[i].dir.printf();
		}
	}
	public function rotate(x1:Number, y1:Number, z1:Number) {
		for (var i = 0; i<=n-1; i++) {
			v[i].rotate(x1, y1, z1);
		}
		for (var i = 0; i<=pn; i++) {
			p[i].rotate(x1, y1, z1);
		}
	}
	public function clear() {
		for (var i = 0; i<=pn; i++) {
			p[i].back.removeMovieClip();
			p[i] = null;
		}
		pn = -1;
	}
}