myScripts/cpskin.mel at master · bafly/myScripts · GitHub

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//v0.1a upd insert getjnts:doSkin_to()

source getjnts;

global proc int cpskin(){
    // select skinClusters or bind shapes
    $pts = -1;
    string $lssl[] = `ls -sl`;
    if (size($lssl) != 2)
        return $pts;
    $src = $lssl[0];
    stringArrayRemoveAtIndex(0, $lssl);
    $src_scl = findSkinCluster($src);
    if ($src_scl == "")
        return -1;
    string $src_skin_data[] = getbinds({$src});
    string $src_jnts[] = stringToStringArray($src_skin_data[0], " ");
    string $trg_scls[];
    int $t;
    for ($sel in $lssl){
        $scl = findSkinCluster($sel);
        if ($scl == ""){
            $_inp = `confirmDialog
                -m "Not Found, create skinCluster?"
                -b "Create" -b "No" -b "Cancel" -cb "Cancel"`;
            if ($_inp == "Cancel")
                return -1;
            else
                if ($_inp == "No")
                    continue;
            print "Binding joint: ";
            print $src_jnts;
            print {"To:  " + $sel};
            $ls_scl = doSkin_to($src_jnts, {$sel});
            if (!size($ls_scl)){
                print {"  ! Can't create skinCluster " + $sel};
                continue;
            }
            $scl = $ls_scl[0];
        }
        if ($scl != "")
            $trg_scls[$t++] = $scl;

    }
    /*
    string $sclusts[] = `ls -type skinCluster $lssl`;
    if (size($sclusts) != 2){
        int $s;
        for ($sel in $lssl){
            string $sclust = findRelatedSkinCluster($sel);
            if ($sclust == ""){
                print `format -s $sel "No skinCluster is found on {^1s}"`;
                return $pts;
            }
            $sclusts[$s++] = $sclust;
        }
        $lssl = $sclusts;
    }
    */
    $pts = doCpSkin($src_scl, $trg_scls);
    return $pts;
}

global proc string findSkinCluster(string $sel){

    string $sclust = $sel;
    if (!`objectType -i skinCluster $sel`)
        $sclust = findRelatedSkinCluster($sel);
    return $sclust;
}

global proc int doCpSkin(string $src, string $lssl[]){

    int $pts;
    if (size($lssl) != 2)
        return 0;
    string $a, $b;
    $a = $src;
    for ($b in $lssl){
        doCopyInfs($a, $b);
        // doCopyBP($a, $b);
        // doCopyBPM($a, $b);
        $pts += doCopySkinNode($a, $b);
    }
    return $pts;
}


global proc int doCopySkinNode(string $a, string $b){

    int $res;

    python("import cloneskin");
    $res = python(`format
        -s $a
        -s $b
        "cloneskin.doIt(\"^1s\", \"^2s\")"`);
    return $res;

}

//$a = "skinCluster2"
//$b = "R:skinCluster67"
//doCopyInfs $a $b
global proc doCopyInfs(string $a, string $b){

    string $la[] = `listAttr -m ($b + ".ma")`;
    int $last = match("[0-9]+", $la[size($la)-1]);
    for($i=0; $i<=$last; $i++){
        $a_plg = `format -s $a -s $i "^1s.matrix[^2s]"`;
        $b_plg = `format -s $b -s $i "^1s.matrix[^2s]"`;
        $ls_jnt = `listConnections -s 1 -d 0 -p 1 -type joint $a_plg`;
        if (!size($ls_jnt)){
            $ls_con = `listConnections -s 1 -d 0 -p 1 -type joint $b_plg`;
            if (size($ls_con)){
                print "disconnecting\n";
                eval(`format -s $ls_con[0] -s $b_plg "disconnectAttr ^1s ^2s"`);
            }
        }
        else{
            if (!`isConnected $ls_jnt[0] $b_plg`){
                print "connecting\n";
                eval(`format -s $ls_jnt[0] -s $b_plg "connectAttr -f ^1s ^2s"`);
            }
        }
    }
}
global proc doCopyBPM(string $a, string $b){
    // bindPreMatrix
    $sz = `getAttr -s ($a+".pm")`;
    $attrs = `listAttr -m ($a+".pm")`;
    // $at = $attrs[0]
    for ($at in $attrs){
        $a_plg = $a + "." + $at;
        $b_plg = $b + "." + $at;
        float $m[16] = `getAttr $a_plg`;
        setAttr -type "matrix" $b_plg
            $m[0] $m[1] $m[2] $m[3]
            $m[4] $m[5] $m[6] $m[7]
            $m[8] $m[9] $m[10] $m[11]
            $m[12] $m[13] $m[14] $m[15]
            ;
    }
}

//doCopyBP $a $b;
global proc doCopyBP(string $a, string $b){
    // copy bindPose
    $a_plg = $a + ".bp";
    $ls_bp = `listConnections -s 1 -d 0 $a_plg`;
    if (!size($ls_bp))
        return;
    $b_plg = $b + ".bp";
    $bp_plg = $ls_bp[0]+".msg";
    if (!isConnected($bp_plg, $b_plg))
        connectAttr -f $bp_plg $b_plg;
}