fbxConverter.mel

// How to use=:

// First load the model you want into Maya 2020
// Then update the $character == <<"CHARACTER NAME">> to be the name of the character you want to convert anims for 
// Update the input path on $characterDirectory
// Run the script

string $characterDirectory = "Path to model";
string $characterList[] = `getFileList -folder $characterDirectory`;
print(size($characterList));

for( $j=0; $j<size($characterList); ++$j )
{
    $character = $characterList[$j];

    $characterMayaFile = $characterDirectory + "\\"+ $character + "\\"+ $character + ".ma";
    
    string $directory = "D:\\SlippiIntegration\\Animation_Pack\\Textured_Models\\" + $character + "\\anims\\";
    string $masterList[] = `getFileList -folder $directory -filespec "*.anim"`;

    // UPDATE THE CHARACTER HERE
    // *********************
    if ($character == "Zelda"){
        file -f -options "v=0;p=17;f=0"  -ignoreVersion  -typ "mayaAscii" -o $characterMayaFile;

        print("\nProcessing: " + $character + "\n");
        print(size($masterList));
        $charAnimDir = "D:/Maya/" + $character;
        sysFile -makeDir $charAnimDir;
        $i = 0;
        while($i<size($masterList))
         { 
            $animationName = $masterList[$i];
            $i = $i + 1;
            print("<<<<<<<<Animation:::" + $animationName);
            print($i);
            
            
            file -f -options "v=0;p=17;f=0"  -ignoreVersion  -typ "mayaAscii" -o $characterMayaFile;

            string $selected[] = `ls -type joint`;
            select -r $selected;
            $fileToImport =  $directory + $animationName;
            $baseAnimationName = basenameEx($animationName);
            file -import -type "animImport"  -ignoreVersion -ra true -mergeNamespacesOnClash false -namespace $baseAnimationName -options "targetTime=4;copies=1;option=replace;pictures=0;connect=0;"  -pr  -importTimeRange "combine" $fileToImport;
        
        
            string $selected[] = `ls -type joint`;
            select -r $selected;
            

            $exportFileName = $charAnimDir + "/" +  $baseAnimationName + ".fbx";
            file -force -options "precision=8;intValue=17;nodeNames=1;verboseUnits=0;whichRange=1;range=0:10;options=curve;hierarchy=none;controlPoints=0;shapes=1;helpPictures=0;useChannelBox=0;copyKeyCmd=-animation objects -option curve -hierarchy none -controlPoints 0 -shape 1 " -typ "FBX export" -pr -es $exportFileName;
            
        }
     }
}

print("Finished");