Photoshop JS 脚本来创建和应用图层蒙版

Question

我在 JS 中编写了一个 Photoshop 脚本，它将每个图层文件夹都像精灵表一样将其隔开。我已经弄清楚了那部分，但我试图在运行脚本时消除任何形式的人为错误。现在，您需要使用每个图层文件夹的正确命名来准备文件，并且还必须将图层蒙版应用于选择。

我想消除用户应用图层蒙版的需要。我可以选择图层，然后选择要遮罩的部分，但我不知道如何应用或创建遮罩。

我希望它被应用的地方：

function maskIt(){
    if(currentFrameCount < (frameNumber-1)){
        currentFrameCount = currentFrameCount+1;
        currentFrame = ("frame"+currentFrameCount);
        activeDocument.layers[currentFrame].visable;
        activeDocument.selection.selectAll();
        //createMask();
        maskComplete = false;
    } else  if (currentFrameCount == (frameNumber-1)){
        currentFrameCount = currentFrameCount+1;
        currentFrame = ("frame"+currentFrameCount);
        activeDocument.layers[currentFrame].visable;
        activeDocument.selection.selectAll();
        //createMask();
        currentFrameCount = 0;
        maskComplete = true;
    }
}

Answer 1

从脚本侦听器整理的这两个函数应该可以帮助您：

// FUNCTION MAKE MASK ()
function makeMask()
{
  // =======================================================
  var id4556 = charIDToTypeID( "setd" );
  var desc983 = new ActionDescriptor();
  var id4557 = charIDToTypeID( "null" );
  var ref657 = new ActionReference();
  var id4558 = charIDToTypeID( "Chnl" );
  var id4559 = charIDToTypeID( "fsel" );
  ref657.putProperty( id4558, id4559 );
  desc983.putReference( id4557, ref657 );
  var id4560 = charIDToTypeID( "T   " );
  var ref658 = new ActionReference();
  var id4561 = charIDToTypeID( "Chnl" );
  var id4562 = charIDToTypeID( "Chnl" );
  var id4563 = charIDToTypeID( "Trsp" );
  ref658.putEnumerated( id4561, id4562, id4563 );
  desc983.putReference( id4560, ref658 );
  executeAction( id4556, desc983, DialogModes.NO );

  // =======================================================
  var id4564 = charIDToTypeID( "Mk  " );
  var desc984 = new ActionDescriptor();
  var id4565 = charIDToTypeID( "Nw  " );
  var id4566 = charIDToTypeID( "Chnl" );
  desc984.putClass( id4565, id4566 );
  var id4567 = charIDToTypeID( "At  " );
  var ref659 = new ActionReference();
  var id4568 = charIDToTypeID( "Chnl" );
  var id4569 = charIDToTypeID( "Chnl" );
  var id4570 = charIDToTypeID( "Msk " );
  ref659.putEnumerated( id4568, id4569, id4570 );
  desc984.putReference( id4567, ref659 );
  var id4571 = charIDToTypeID( "Usng" );
  var id4572 = charIDToTypeID( "UsrM" );
  var id4573 = charIDToTypeID( "RvlS" );
  desc984.putEnumerated( id4571, id4572, id4573 );
  executeAction( id4564, desc984, DialogModes.NO );
}


// FUNCTION APPLY LAYER MASK()
function applyLayerMask()
{
  // =======================================================
  var id1949 = charIDToTypeID( "Dlt " );
  var desc398 = new ActionDescriptor();
  var id1950 = charIDToTypeID( "null" );
  var ref291 = new ActionReference();
  var id1951 = charIDToTypeID( "Chnl" );
  var id1952 = charIDToTypeID( "Chnl" );
  var id1953 = charIDToTypeID( "Msk " );
  ref291.putEnumerated( id1951, id1952, id1953 );
  desc398.putReference( id1950, ref291 );
  var id1954 = charIDToTypeID( "Aply" );
  desc398.putBoolean( id1954, true );
  executeAction( id1949, desc398, DialogModes.NO );
}

如果您试图排除人为错误，您可能需要第三个函数来检测图层是否具有蒙版（选择该图层，尝试复制并粘贴图层蒙版；如果没有粘贴 - 否）图层蒙版）