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三套骨骼中的时候 ikfk match 时使用 xform有不解 ； 问题模型是这样设置 c2 为joint3子物体，然后使用 $c2=`xform -q -ws -t c2`; xform -ws -t $fk1[0] $fk1[1] $fk1[2] c1; 结果c1 c2出现在不同地方， 然后使用 xform -q -ws -t c2; xform -q -ws -t c1;查询空间坐标一致。 maya xform不解 
maya xform不解 
maya xform不解 
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maya《机器人历险记》罗德尼模型练习
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如果是IK match到 FK 就是获取肘关节跟腕关节的坐标，然后IK目标点对齐到手腕关节坐标，极向量对齐到肘关节坐标，这样就对齐到了。
POSnap 1;
print ("//Rain: ========吸附完成!========");
//===================Animation Snap codes=====================================================
global proc POSnap (int $snapmode)
{
string $nodes[];
global int $testSupportPythonOrNotForMGtools;
$nodes = `ls -sl -l`;
int $number=`size $nodes`;
if ($number !=2)
{
confirmDialog -title `MG_DualLan "footStepSnap.warnSelect.title"`
-message `MG_DualLan "snapLoc.POsnap.war.message"`
-button `MG_DualLan "snapLoc.POsnap.war.ok"`;
}
else
{
string $sel []=`ls -sl -l`;
string $copy[];
if($testSupportPythonOrNotForMGtools)
{
$copy= `duplicate -po $sel[1]`;
}
else
{
$copy= `duplicate $sel[1]`;
}
$copyedSlave=$copy[0];
if($snapmode==1||$snapmode==4)
{
arr_snap ($sel[0],$copyedSlave);
keyedSnap ($copyedSlave,$sel[1]);
}
if($snapmode==2||$snapmode==5)
{
pointsnap ($sel[0],$copyedSlave);
pointkeyedSnap ($copyedSlave,$sel[1]);
}
if($snapmode==3||$snapmode==6)
{
orientsnap ($sel[0],$copyedSlave);
orientkeyedSnap ($copyedSlave,$sel[1]);
}
delete $copyedSlave;
}
}
//==========================parent snap==================================
global proc int tempToggleOffConstraintBackup ()
{
int $result = 0;
if(`exists animRescue`)
{
if(`animRescue -q -ctt`)
{
animRescue -e -ctt 0;
$result=1;
}
}
return $result;
}
global proc tempToggleOnConstraintBackup ()
{
if(`exists animRescue`)
{
if(!`animRescue -q -ctt`)
{
animRescue -e -ctt 1;
}
}
}
global proc makeMultiplySnapLoc(int $mode)
{
global string $gPlayBackSlider;
string $selectrange = `timeControl -q -range $gPlayBackSlider`;
string $buffer[];
$numTokens = `tokenize $selectrange ":" $buffer`;
int $size1=`size $buffer[0]`;
int $size2=`size $buffer[1]`;
int $start = `substring $buffer[0] 2 $size1`;
int $end =`substring $buffer[1] 1 ($size2-1)`;
//print ($start+" "+$end);
string $selections []= `ls -sl`;
if(size ($selections)==0){return;}
if(($end -$start)==1)
{
for ($each in $selections)
{
if (!`gmatch $each "*SnapLoc_f*"`)
{select $each;snapLoc 1;}
}
select $selections;
}
else
{
for ($each in $selections)
{
if (!`gmatch $each "*SnapLoc_f*"`)
{
select $each; string $keyTicks[];string $nextKey;int $nextKeyStart;
if($mode==0)
{ $nextKey=`findKeyframe -time ($start-1) -which "next" -at "translateX" -at "translateY" -at "translateZ" -at "rotateX" -at "rotateY" -at "rotateZ" $each`;
$nextKeyStart =`findKeyframe -time ($start-1) -which "next" -at "translateX" -at "translateY" -at "translateZ" -at "rotateX" -at "rotateY" -at "rotateZ" $each`;
}
if($mode==1)
{ $nextKey=`findKeyframe -time ($start-1) -which "next" -at "translateX" -at "translateY" -at "translateZ" $each`;
$nextKeyStart =`findKeyframe -time ($start-1) -which "next" -at "translateX" -at "translateY" -at "translateZ" $each`;
}
if($mode==2)
{ $nextKey=`findKeyframe -time ($start-1) -which "next" -at "rotateX" -at "rotateY" -at "rotateZ" $each`;
$nextKeyStart =`findKeyframe -time ($start-1) -which "next" -at "rotateX" -at "rotateY" -at "rotateZ" $each`;
}
if ($nextKeyStart <=$end&&$nextKeyStart>=$start)
{ //print ("The first key is in "+$nextKey+"\n");
$keyTicks[size($keyTicks)]=$nextKey;
int $runTimes = ( $end -$start);
for ($i=0; $i<$runTimes; $i++)
{ int $newStart = $nextKeyStart ;
if($mode==0)
{ $nextKey=`findKeyframe -time $newStart -which "next" -at "translateX" -at "translateY" -at "translateZ" -at "rotateX" -at "rotateY" -at "rotateZ" $each`;
$nextKeyStart =`findKeyframe -time $newStart -which "next" -at "translateX" -at "translateY" -at "translateZ" -at "rotateX" -at "rotateY" -at "rotateZ" $each`;
}
if($mode==1)
{ $nextKey=`findKeyframe -time $newStart -which "next" -at "translateX" -at "translateY" -at "translateZ" $each`;
$nextKeyStart =`findKeyframe -time $newStart -which "next" -at "translateX" -at "translateY" -at "translateZ" $each`;
}
if($mode==2)
{ $nextKey=`findKeyframe -time $newStart -which "next" -at "rotateX" -at "rotateY" -at "rotateZ" $each`;
$nextKeyStart =`findKeyframe -time $newStart -which "next" -at "rotateX" -at "rotateY" -at "rotateZ" $each`;
}
//print ("The second Key is "+$nextKey);
if ($nextKeyStart <=$end&&$nextKeyStart>=$start)
{$keyTicks[size($keyTicks)]=$nextKey;}
else {break;}
}
}
//print $keyTicks;
string $shorterTicks[] = stringArrayRemoveDuplicates($keyTicks);
if($mode==0){print `MG_DualLanFormat_1 "snapLoc.snapLocMode.rep0" $each`;}
if($mode==1){print `MG_DualLanFormat_1 "snapLoc.snapLocMode.rep1" $each`;}
if($mode==2){print `MG_DualLanFormat_1 "snapLoc.snapLocMode.rep2" $each`;}
//print $shorterTicks;
for ($eachInc in $shorterTicks)
{ print (" "+$eachInc);
currentTime -edit $eachInc;
snapLoc 1;
select $each;
}
$keyTicks={};
}
}
select $selections;
}
int $locNum = size(`ls -transforms "*SnapLoc_f*"`);
print "\n";
print `MG_DualLanFormat_1 "snapLoc.snapLocNum.rep" $locNum`;
}
global proc string snapLoc (int $mode)
{
global string $gPlayBackSlider;
string $selectrange = `timeControl -q -range $gPlayBackSlider`;
string $buffer[];
$numTokens = `tokenize $selectrange ":" $buffer`;
int $size1=`size $buffer[0]`;
int $size2=`size $buffer[1]`;
int $start = `substring $buffer[0] 2 $size1`;
int $end =`substring $buffer[1] 1 ($size2-1)`;
//print ($start+" "+$end);
int $number = size(`ls -l -sl`);
if (size(`ls -l -sl`) == 0)
{
confirmDialog -title `MG_DualLan "footStepSnap.warnSelect.title"`
-message `MG_DualLan "footStepSnap.warnSelect.message"`
-button `MG_DualLan "footStepSnap.warnSelect.ok"` ;
}
else if (size(`ls -l -sl`) > 1)
{
string $test =`layoutDialog -ui "createMultipleSnapLocPrompt"`;
if ($test=="Next")
{
makeMultiplySnapLoc 0;
}
else
{return "";}
}
else
{
string $nodes[];
$nodes=`ls -sl`;
string $buffer[];
int $num =`tokenize $nodes[0] ":" $buffer`;
string $theNode;
if(size($buffer[1])==0) {$theNode = $buffer[0];}
else {$theNode = $buffer[0]+"_"+$buffer[1];}
string $frame =`currentTime -q`;
string $nodes01 [];
if(`objExists ($theNode+"_SnapLoc_f"+$frame)`)
{
$nodes01[0]=($theNode+"_SnapLoc_f"+$frame);
select -r $nodes;
select -add $nodes01;
POSnap 1;
}
else{
$nodes01=`spaceLocator -p 0 0 0 -n ($theNode+"_SnapLoc_f"+$frame)`;
select -r $nodes;
select -add $nodes01;
POSnap 1;
}
select -r $nodes01[0];
string $grptest[]=`pickWalk -d up`;
if($grptest[0]!="snapLocsGrp")
{
if(`objExists "snapLocsGrp"`)
{parent $nodes01[0] snapLocsGrp;}
else {group -n "snapLocsGrp" $nodes01[0];}
}
if($mode==1)
{select -r $nodes[0];}
if($mode==2){select -r $nodes01[0] $nodes[0];}
return $nodes01[0];
}
//int $locNum = size(`ls -transforms "SnapLoc_f*"`);
//print "\n";
//print ("There are now "+$locNum +" snapLocators in your scenes :)");
}
global proc invertSelectSnapLocItems ()
{
string $itemsSelected []=`textScrollList -q -selectItem myTSL`;
string $allItems []=`textScrollList -q -allItems myTSL`;
for ($eachAllItems in $allItems)
{textScrollList -e -selectItem $eachAllItems myTSL;}
for ($eachItemtoDeselect in $itemsSelected)
{textScrollList -e -deselectItem $eachItemtoDeselect myTSL;}
selectSnapLocItem;
}
global proc selectSameObjSnapLocItem ()
{
string $itemsSelected []=`textScrollList -q -selectItem myTSL`;
select -cl;
for ($theItem in $itemsSelected)
{
string $buffer[];
//string $theItem="pCube3_SnapLoc_f2";
$numTokens = `tokenize $theItem "_" $buffer`;
// string $newToken =($buffer[0]+"_"+$buffer[1]+"_");
//int $startNum = size($newToken)+1;
int $endNum = size ($buffer[($numTokens-1)]);
$endNum=size($theItem)-$endNum;
string $objName =`substring $theItem 1 $endNum`;
string $objSets[] = `ls -transforms ($objName+"f*")`;
select -add $objSets;
for ($eachObj in $objSets)
{textScrollList -e -selectItem $eachObj myTSL;}
}
}
global proc selectSnapLocItem ()
{
string $itemsSelected []=`textScrollList -q -selectItem myTSL`;
select -cl;
for ($theItem in $itemsSelected)
{select -add $theItem;}
}
global proc hideSnapLocItem (int $mode)
{
string $itemsSelected []=`textScrollList -q -selectItem myTSL`;
if($mode==2)
{ hide `ls "*SnapLoc_f*"`;
selectSnapLocItem;
return;
}
if($mode==3)
{ showHidden `ls "*SnapLoc_f*"`;
selectSnapLocItem;
return;
}
for ($theItem in $itemsSelected)
{
if($mode==0)
{hide $theItem;selectSnapLocItem;}
if($mode==1)
{showHidden $theItem;selectSnapLocItem;}
}
}
global proc appendSnapLocTsl()
{
string $formerSelected []=`ls -sl -l`;
string $thelocs []=`ls "*SnapLoc_f*"`;
if (`size $thelocs `==0)
{
confirmDialog -title `MG_DualLan "footStepSnap.warnSelect.title"`
-message `MG_DualLan "snapLoc.appendNoMarker.war"`
-button `MG_DualLan "footStepSnap.warnSelect.ok"`;
deleteUI snapLocListUI;
}
else
{
select -r "*SnapLoc_f*";
string $snapLocs[] =`ls -sl`;
string $snapTrans[];
for ($eachName in $snapLocs)
{
if (`objectType $eachName`=="transform" )
{
$snapTrans [`size $snapTrans`]=$eachName;
}
}
textScrollList -e -removeAll myTSL ;
for ($eachLoc in $snapTrans)
{textScrollList -e -append $eachLoc myTSL;}
}
select -r $formerSelected ;
}
global proc delecteSelectedSnapLocTsl ()
{
string $forDelete[]=`textScrollList -q -selectItem myTSL `;
for ($eachItem in $forDelete)
{
delete $eachItem;
textScrollList -e -removeItem $eachItem myTSL;
}
}
global proc goToSelectedSnapLocFrame ()
{
string $selectedItem[]=`textScrollList -q -selectItem myTSL `;
select $selectedItem[0];
if (`size $selectedItem`!=0)
{
string $buffer[];
$numTokens = `tokenize $selectedItem[0] "_" $buffer`;
string $frameIndi= $buffer[(size($buffer)-1)];
int $size = `size $frameIndi`;
string $timeString=`substring $frameIndi 2 $size`;
int $timeCode=$timeString;
currentTime $timeCode ;
}
}
global proc deleteAllSnaploc ()
{
if(`objExists "*SnapLoc_f*"`)
{
string $exlocs[]=`ls -transforms "*SnapLoc_f*"`;
int $size=size($exlocs);
int $leftSize=0;
for($each in $exlocs)
{
string $list[] = `listConnections -s 0 $each`;
if(size($list)==0)
{delete $each;}
else{$leftSize=$leftSize+1;}
}
print `MG_DualLanFormat_2 "snapLoc.sweepMarker.rep" ($size-$leftSize) $leftSize`;
//print (($size-$leftSize)+" snapLocators swept, "+$leftSize+" snapLocators skiped because of their/its output connections :P");
}
if(`window -exists snapLocListUI`){deleteUI snapLocListUI;}
if(`objExists "*_RelativeLoc"`) {$exRelocs =`ls -transforms "*_RelativeLoc"`;delete $exRelocs; }
if(`objExists "*:*_RelativeLoc"`) {$exRelocs =`ls -transforms "*:*_RelativeLoc"`;delete $exRelocs; }
if(`objExists "*:*:*_RelativeLoc"`) {$exRelocs =`ls -transforms "*:*:*_RelativeLoc"`;delete $exRelocs; }
if(`objExists "snapLocsGrp"`)
{
string $locs []=`listRelatives "snapLocsGrp"`;
if (size($locs)==0)
{delete "snapLocsGrp"; }
}
}
global proc createMultipleSnapLocPrompt()
{
// Get the dialog's formLayout.
//
string $form = `setParent -q`;
// layoutDialog's are not resizable, so hard code a size here,
// to make sure all UI elements are visible.
//
formLayout -e -width 300 $form;
string $annoText=`MG_DualLan "snapLoc.multiMarker.message"`;
string $btn1Text=`MG_DualLan "snapLoc.multiMarker.No.btn"`;
string $btn1Text1=`MG_DualLan "snapLoc.multiMarker.Yes.btn"`;
string $t = `text -l $annoText`;
string $b1 = `button -l $btn1Text -c "layoutDialog -dismiss \"Cancel\""`;
string $b2 = `button -l $btn1Text1 -c "layoutDialog -dismiss \"Next\""`;
formLayout -edit
-attachForm $t "top" 2
-attachForm $t "left" 5
-attachNone $t "bottom"
-attachForm $t "right" 5
-attachControl $b1 "top" 5 $t
-attachForm $b1 "left" 5
-attachNone $b1 "bottom"
-attachPosition $b1 "right" 0 48
-attachControl $b2 "top" 5 $t
-attachControl $b2 "left" 3 $b1
-attachNone $b2 "bottom"
-attachForm $b2 "right" 5
$form;
}
global proc arr_snap(string $master,string $slave)
{
string $s[]=`ls -sl -l`;
if ($master=="" || $slave=="")
{
$master = $s[0];
$slave = $s[1];
}
string $command = "parentConstraint -n pConstrainForSnap ";
int $lockX = `getAttr -lock ($slave+".translateX")`;
int $lockY = `getAttr -lock ($slave+".translateY")`;
int $lockZ = `getAttr -lock ($slave+".translateZ")`;
int $lockrX = `getAttr -lock ($slave+".rotateX")`;
int $lockrY = `getAttr -lock ($slave+".rotateY")`;
int $lockrZ = `getAttr -lock ($slave+".rotateZ")`;
if ($lockX==1)
{
$command=($command+" -skipTranslate x ");
}
if ($lockY==1)
{
$command=($command+" -skipTranslate y ");
}
if ($lockZ==1)
{
$command=($command+" -skipTranslate z ");
}
if ($lockrX==1)
{
$command=($command+" -skipRotate x ");
}
if ($lockrY==1)
{
$command=($command+" -skipRotate y ");
}
if($lockrZ==1)
{
$command=($command+" -skipRotate z ");
}
$command=($command+" "+$master+" "+$slave );
int $needReON = tempToggleOffConstraintBackup();
if(`objExists pConstrainForSnap`)delete pConstrainForSnap;
//catch(`eval ("delete pConstrainForSnap")`);
//refresh;
catch(`eval($command)`);
setAttr "pConstrainForSnap.interpType" 2;
//refresh;
catch(`eval ("delete pConstrainForSnap")`);
if($needReON)tempToggleOnConstraintBackup;
//refresh;
}
global proc keyedSnap(string $master,string $slave)
{
string $s[] = `ls -sl -l`;
if ($master=="" || $slave=="")
{
$master = $s[0];
$slave = $s[1];
}
float $xt[] = `getAttr ($master+".translate")`;
float $xr[] = `getAttr ($master+".rotate")`;
int $lockX = `getAttr -lock ($slave+".translateX")`;
int $lockY = `getAttr -lock ($slave+".translateY")`;
int $lockZ = `getAttr -lock ($slave+".translateZ")`;
int $lockrX = `getAttr -lock ($slave+".rotateX")`;
int $lockrY = `getAttr -lock ($slave+".rotateY")`;
int $lockrZ = `getAttr -lock ($slave+".rotateZ")`;
if ($lockX==0)
{
setAttr ($slave+".translateX") $xt[0];
}
if ($lockY==0)
{
setAttr ($slave+".translateY") $xt[1];
}
if ($lockZ==0)
{
setAttr ($slave+".translateZ") $xt[2];
}
if ($lockrX==0)
{
setAttr ($slave+".rotateX") $xr[0];
}
if ($lockrY==0)
{
setAttr ($slave+".rotateY") $xr[1];
}
if($lockrZ==0)
{
setAttr ($slave+".rotateZ") $xr[2];
}
}
//==========================point snap==================================
global proc pointsnap(string $master,string $slave)
{
string $s[]=`ls -sl -l`;
if ($master=="" || $slave=="")
{
$master = $s[0];
$slave = $s[1];
}
string $command = "pointConstraint -n pConstrainForSnap ";
int $lockX = `getAttr -lock ($slave+".translateX")`;
int $lockY = `getAttr -lock ($slave+".translateY")`;
int $lockZ = `getAttr -lock ($slave+".translateZ")`;
if ($lockX==1)
{
$command=($command+" -skip x ");
}
if ($lockY==1)
{
$command=($command+" -skip y ");
}
if ($lockZ==1)
{
$command=($command+" -skip z ");
}
$command=($command+" "+$master+" "+$slave );
int $needReON = tempToggleOffConstraintBackup();
catch(`eval($command)`);
catch(`eval ("delete pConstrainForSnap")`);
//refresh;
if($needReON)tempToggleOnConstraintBackup;
}
global proc pointkeyedSnap(string $master,string $slave)
{
string $s[] = `ls -sl -l`;
if ($master=="" || $slave=="")
{
$master = $s[0];
$slave = $s[1];
}
float $xt[] = `getAttr ($master+".translate")`;
int $lockX = `getAttr -lock ($slave+".translateX")`;
int $lockY = `getAttr -lock ($slave+".translateY")`;
int $lockZ = `getAttr -lock ($slave+".translateZ")`;
if ($lockX==0)
{
setAttr ($slave+".translateX") $xt[0];
}
if ($lockY==0)
{
setAttr ($slave+".translateY") $xt[1];
}
if ($lockZ==0)
{
setAttr ($slave+".translateZ") $xt[2];
}
}
//==========================orient snap==================================
global proc orientsnap(string $master,string $slave)
{
string $s[]=`ls -sl -l`;
if ($master=="" || $slave=="")
{
$master = $s[0];
$slave = $s[1];
}
string $command = "orientConstraint -n pConstrainForSnap ";
int $lockX = `getAttr -lock ($slave+".rotateX")`;
int $lockY = `getAttr -lock ($slave+".rotateY")`;
int $lockZ = `getAttr -lock ($slave+".rotateZ")`;
if ($lockX==1)
{
$command=($command+" -skip x ");
}
if ($lockY==1)
{
$command=($command+" -skip y ");
}
if ($lockZ==1)
{
$command=($command+" -skip z ");
}
$command=($command+" "+$master+" "+$slave );
int $needReON = tempToggleOffConstraintBackup();
catch(`eval($command)`);
setAttr "pConstrainForSnap.interpType" 2;
catch(`eval ("delete pConstrainForSnap")`);
//refresh;
if($needReON)tempToggleOnConstraintBackup;
}
global proc orientkeyedSnap(string $master,string $slave)
{
string $s[] = `ls -sl -l`;
if ($master=="" || $slave=="")
{
$master = $s[0];
$slave = $s[1];
}
float $xt[] = `getAttr ($master+".rotate")`;
int $lockX = `getAttr -lock ($slave+".rotateX")`;
int $lockY = `getAttr -lock ($slave+".rotateY")`;
int $lockZ = `getAttr -lock ($slave+".rotateZ")`;
if ($lockX==0)
{
setAttr ($slave+".rotateX") $xt[0];
}
if ($lockY==0)
{zz
setAttr ($slave+".rotateY") $xt[1];
}
if ($lockZ==0)
{
setAttr ($slave+".rotateZ") $xt[2];
}
}