/* This file downloaded from Highend3d.com
''  
''  Highend3d.com File Information:
''  
''    Script Name: Random Select
''    Author:  
''    Last Updated: May 06, 2008
''    Update/Change this file at:
''    http://Highend3d.com/maya/downloads/mel_scripts/modeling/misc/4544.html
''  
''  Please do not alter any information above this line
''  it is generated dynamically by Highend3d.com and will
''  be changed automatically on any updates.
*/
//  Random select v 1.0
//
//
// If you need help please visit: http://www.danmoreno.com/help/rsel.jpg

if (`window -ex sel` == 1){
	deleteUI sel;
	} 

window -t "Random Tools" -resizeToFitChildren 1 -s 1 -menuBar true -widthHeight 100 50 sel;

menu -label "Help" -helpMenu true;
		string $website = "system(\"start explorer http://www.danmoreno.com/help/random.jpg\")";
 		menuItem -c $website -label "About this script...";
		
columnLayout -rowSpacing 5;
	frameLayout -cll 1 -label "Random" -w 300 -mw 20 -borderStyle "in";
	columnLayout -rs 5;
		floatSliderGrp -v 50 -pre 0 -min 0 -max 100  -cw3 50 50 20 -label "Percent" -field true porcentagem;
		button -l "Random Select" -w 255 -c random_select -annotation "Makes the Selected Camera the only one Renderable" camButton;
	setParent ..;

setParent ..;

textField -text "       www.danmoreno.com " -fn "boldLabelFont" -editable false -width 300 StatusLine;
    
showWindow sel;

proc random_select(){
	string $selection[] = `ls -selection`;
	int $sel_number = size($selection);
	float $percent = `floatSliderGrp -q -v porcentagem`;
	int $choice = ($percent * 0.01) * $sel_number;
	
	int $sobra[];
	int $boladavez;
	int $escolhidos[];
	
	$z = 0;
	
	while ($z < $choice){
		$sobra[$z] = $z;
		$z = $z + 1;	
	}
	
	$z = 0;
	
	while ($z < $choice){
		$boladavez = rand($sel_number);
		
		if ($sobra[$boladavez] != -11){
			$escolhidos[$z] = $boladavez;
			$sobra[$boladavez] = -11;
			$z = $z + 1;
		}
		
	select -cl;
		
	for ($f in $escolhidos){
		
		select -add $selection[$f];
	}
					
	}
	
	

	
	
	
	
	

	
	

	
		
		
								
}