maya拼图随机打乱工具插件

以前做的一个小案例;拼图打乱工具;效果如下图所示;

打乱前需要record一下原始位置;之后;点击random打乱后的效果如下;

点击reset可以还原原始位置;

代码分享如下;

//coded by JingHai Tian in 2015

//this procedure can order the select objects randomly.
global proc tjh_random_order_proc()
{
 
	if (;windowPref -exists tjh_random_order_proc_window ;)
		    windowPref -remove  tjh_random_order_proc_window;     

			  
	if (;window -exists tjh_random_order_proc_window ;)
			  deleteUI tjh_random_order_proc_window;
 
         window -title ;南无阿弥陀佛; -w 300  -h 100 tjh_random_order_proc_window ;
         columnLayout -w 100 ;
             text -h 50 -l ;   随机顺序排列工具   Random Order Tool 1.0 ;;
             rowLayout -numberOfColumns 3
			    -columnWidth3 100 100 100
			    -adjustableColumn 2
			    
			    -columnAlign  1 ;right;
			    -columnAttach 1 ;both;     0
			    -columnAttach 2 ;both;  0;
             
             button -w 100 -l ;record; -c ;tjh_random_order__recordOld;;
             button -w 100 -l ;reset; -c ;tjh_random_order__restore;;
             button -w 100 -l ;random; -c ;tjh_random_order__random;;
             setParent ..;

         showWindow tjh_random_order_proc_window;
}

//record the old order ids.
global proc tjh_random_order__recordOld()
{
    global float $oldPosArrays_x[];
    global float $oldPosArrays_y[];
    global float $oldPosArrays_z[];
    global string $oldSelects[];
    string $selects[]= ; ls -sl ;;
    $oldSelects = $selects;
    

    for($i=0; $i<size($selects);$i;;)
    {
       $oldPosArrays_x[$i]= ; getAttr ($selects[$i];;.tx;) ;;        
       $oldPosArrays_y[$i]= ; getAttr ($selects[$i];;.ty;) ;;      
       $oldPosArrays_z[$i]= ; getAttr ($selects[$i];;.tz;) ;;
      
    }
}


global proc tjh_random_order__restore()
{
    global float $oldPosArrays_x[];
    global float $oldPosArrays_y[];
    global float $oldPosArrays_z[];
    global string $oldSelects[];
    select -r $oldSelects; 
    

    for($i=0; $i<size($oldSelects);$i;;)
    {
       setAttr ($oldSelects[$i];;.tx;) $oldPosArrays_x[$i]; 
       setAttr ($oldSelects[$i];;.ty;) $oldPosArrays_y[$i];
       setAttr ($oldSelects[$i];;.tz;) $oldPosArrays_z[$i];
    }

}



global proc tjh_random_order__random() // 
{
	string $selects[] =;ls -sl;;
	string $oldOrderIds[]= $selects;
        
       
        
	//print  $oldOrderIds;
	string $newOrderIds[];
	int $newIndex=0;
	int $i,$j,$k;
	
	int $selectTimes = size($oldOrderIds);

	float $mx[],$my[],$mz[];	

	//random order & select method
	while($selectTimes)
	{		
					
		
		int $randselect = rand($selectTimes);
		string $orderIdsTemp[];
		int $tmpIndex=0;

		for($k=0;$k<$selectTimes;$k;;)
		{
			if($k==$randselect){ $newOrderIds[$newIndex]=$oldOrderIds[$k]; $newIndex;;; };
			//print $oldOrderIds;
			
			//remove the select id from the old list.
			if($k!=$randselect){ $orderIdsTemp[$tmpIndex]=$oldOrderIds[$k]; $tmpIndex;;; };
						
		}
		clear $oldOrderIds;
		$oldOrderIds = $orderIdsTemp;
		
		clear $orderIdsTemp;
		$selectTimes --;		
	}
	
	print  $selects;
	print  $newOrderIds;
	print  (size($newOrderIds));
	

	//transform the new list objects.
	for($k=0;$k<size($selects);$k;;)
	{				
		$mx[$k] = ; getAttr ($selects[$k];;.tx;);;
		$my[$k] = ; getAttr ($selects[$k];;.ty;);;
		$mz[$k] = ; getAttr ($selects[$k];;.tz;);;		
	}	
   
         //transform the new list objects.
         for($k=0;$k<size($selects);$k;;)
         {
                 setAttr ($newOrderIds[$k];;.tx;) $mx[$k];
                 setAttr ($newOrderIds[$k];;.ty;) $my[$k];
                 setAttr ($newOrderIds[$k];;.tz;) $mz[$k];                 
         }
        
}

tjh_random_order_proc;