magicer.jsfl

fl.outputPanel.clear();
fl.trace("Magic maker 3000 v0.7");

var SPECIAL_LAYER_NAME = "[Genearated magic layer]";


function cleanupFromGeneratedLayers(timeline) {
    // Delete one generated level from timeline
    for (var layerIndex in timeline.layers) {
        var layer = timeline.layers[layerIndex];
        if (layer.name === SPECIAL_LAYER_NAME) {
            fl.trace('Deleting layer with index ' + layerIndex);
            //time.deleteLayer(layerIndex);
            timeline.deleteLayer(0);
            // Only one special layer
            break;
        }
    }

}

function makeMagic(item) {
    var dom = fl.getDocumentDOM();
    // Edit item with normal editor (make item.timeline current)
    dom.library.editItem(item.name);
    // Get item timeline (it already current dom timeline)
    var time = dom.getTimeline();
    cleanupFromGeneratedLayers(time);
    // Make some flash magic here
    time.setSelectedLayers(0, true);
    // Unlock source layer
    time.setLayerProperty('locked', false);
    time.duplicateLayers();
    time.setLayerProperty('name', SPECIAL_LAYER_NAME);
    time.setSelectedLayers(1, true);
    time.setLayerProperty('locked', true);
    time.setSelectedLayers(0, true);
    dom.selectAll();
    try {
        dom.traceBitmap(1, 1, 'very smooth', 'many corners');
    } catch (error) {
        fl.trace("[ERROR] Trace bitmap error. Abort magic.");
        cleanupFromGeneratedLayers(time);
        return;
    }
    dom.setFillColor('#000000');
    dom.setStroke('#000000', 0.5, 'solid');
    try {
        dom.convertLinesToFills();
    } catch (error) {
        fl.trace("[ERROR] convertLinesToFills error. Abort magic.");
        cleanupFromGeneratedLayers(time);
        return;
    }
    time.setLayerProperty('layerType', 'mask');
    time.setSelectedLayers(1, true);
    time.setLayerProperty('layerType', 'masked');
    time.setSelectedLayers(0, true);
    time.setLayerProperty('locked', true);
}

function analyzeLibItem(item) {
    if (item.itemType != 'movie clip') {
        fl.trace("> Item not a movie [" + item.itemType + "] {" + item.name + "}");
        return null;
    }
    fl.trace("> Analyzing item {" + item.name + "}");
    var timeline = item.timeline;
    var itemElements = [];
    for each (var layer in timeline.layers) {
        fl.trace("  Layer {" + layer.name + '}' /*+ ' Frames count: ' + layer.frames.length*/);
        for (var frameIndex in layer.frames) {
            var frame = layer.frames[frameIndex];
            fl.trace("    Frame {" + frameIndex + '}' /*+ ' Elements count: ' + frame.elements.length*/);
            for each (var element in frame.elements) {
                var libItem = element.libraryItem;
                if (itemElements.indexOf(element) === -1) {
                    itemElements.push(element);
                } else {
                    fl.trace("      [Already seen] element {" + element.name + "}" + (libItem ? " [" + libItem.itemType + "] {" + libItem.name + "}" : ""));

                }
                fl.trace("      Element [" + element.elementType + "]" + (element.name ? " {" + element.name + "}" : "") + (libItem ? " [" + libItem.itemType + "] {" + libItem.name + "}" : ""));
            }
        }

    }
    return itemElements;
}

function getItemElements(item) {
    var result = [];
    if (item.itemType != 'movie clip') {
        return result;
    }
    var timeline = item.timeline;
    for each (var layer in timeline.layers) {
        for each (var frame in layer.frames) {
            for each (var element in frame.elements) {
                var libItem = element.libraryItem;
                if (result.indexOf(element) === -1) {
                    result.push(element);
                }
            }
        }

    }
    return result;
}

function needMagic(item) {
    if (item.timeline.layers.length > 2 || item.timeline.layers.length == 0) {
        //fl.trace("noMagic 1");
        return false;
    }
    if (item.timeline.layers.length == 2) {
        var badLayers = true;
        for each (var layer in item.timeline.layers) {
            if (layer.name === SPECIAL_LAYER_NAME) {
                badLayers = false;
            }
        }
        if (badLayers) {
            //fl.trace("noMagic 2");
            return false;
        }
    }
    var allElements = getItemElements(item);
    for each (var element in allElements) {
        if (element.libraryItem && element.libraryItem.itemType == 'movie clip') {
            // No magic for movie clips
            //fl.trace("noMagic 3");
            return false
        }
    }
    return true;
}

var lib = fl.getDocumentDOM().library;

var clipsToProcess = [];

for each (var item in lib.items) {
    // Render neat library structure (comment out if it so spammy)
    analyzeLibItem(item);
    //fl.trace(i + ' ' + item.name + ' type: ' + item.itemType);
    if (item.itemType == 'movie clip' && needMagic(item)) {
        fl.trace("Collect " + item.name + ' type: ' + item.itemType);
        clipsToProcess.push(item);
    }
}

for (var j in clipsToProcess) {
    var clip = clipsToProcess[j];
    fl.trace("Make magic for " + clip.name);
    try {
        makeMagic(clip);
    } catch (error) {
        fl.trace("[ERROR] When making magic for " + clip.name + "\nError text: " + error);
    }
    fl.trace("Done with magic for " + clip.name);
}