Spine插件上传

Spine插件/LayersToPNG旧版.jsx

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+
+// This script exports photoshop layers as individual images.
+// It also write a JSON file that can be imported into Spine
+// where the images will be displayed in the same positions.
+
+// Settings.
+var ignoreHiddenLayers = true;
+var savePNGs = true;
+var saveJSON = true;
+var scaleFactor = 1;
+showDialog();
+
+function main () {
+	// Output dir.
+	var dir = app.activeDocument.path + "/images/";
+
+	new Folder(dir).create();
+
+	var name = decodeURI(app.activeDocument.name);
+	name = name.substring(0, name.indexOf("."));
+
+	app.activeDocument.duplicate();
+
+	// Collect original layer visibility and hide all layers.
+	var layers = [];
+	getLayers(app.activeDocument, layers);
+
+	var layerCount = layers.length;
+	var layerVisibility = {};
+
+	for (var i = layerCount - 1; i >= 0; i--) {
+		var layer = layers[i];
+		layerVisibility[layer] = layer.visible;
+		layer.visible = false;
+	}
+
+	// Save JSON.
+	if (saveJSON || savePNGs) {
+		var json = "{\"bones\":[{\"name\":\"root\"}],\"slots\":[\n";
+		for (var i = layerCount - 1; i >= 0; i--) {
+			var layer = layers[i];
+			
+			if (ignoreHiddenLayers && !layerVisibility[layer]) continue;
+
+			json += "{\"name\":\"" + trim(layer.name) + "\",\"bone\":\"root\",\"attachment\":\"" + trim(layer.name) + "\"},\n";
+		}
+		json += "],\"skins\":{\"default\":{\n";
+		for (var i = layerCount - 1; i >= 0; i--) {
+			var layer = layers[i];
+			
+			if (ignoreHiddenLayers && !layerVisibility[layer]) continue;
+				
+			var x = app.activeDocument.width.as("px") * scaleFactor;
+			var y = app.activeDocument.height.as("px") * scaleFactor;
+			
+			layer.visible = true;
+			if (!layer.isBackgroundLayer)
+				app.activeDocument.trim(TrimType.TRANSPARENT, false, true, true, false);
+			x -= app.activeDocument.width.as("px") * scaleFactor;
+			y -= app.activeDocument.height.as("px") * scaleFactor;
+			if (!layer.isBackgroundLayer)
+				app.activeDocument.trim(TrimType.TRANSPARENT, true, false, false, true);
+			var width = app.activeDocument.width.as("px") * scaleFactor;
+			var height = app.activeDocument.height.as("px") * scaleFactor;
+
+			// Save image.
+			if (savePNGs) {
+				if (scaleFactor != 1) scaleImage();
+
+				var file = File(dir + "/" + trim(layer.name));
+				if (file.exists) file.remove();
+				activeDocument.saveAs(file, new PNGSaveOptions(), true, Extension.LOWERCASE);
+
+				if (scaleFactor != 1) stepHistoryBack();
+			}
+			
+			if (!layer.isBackgroundLayer) {
+				stepHistoryBack();
+				stepHistoryBack();
+			}
+			layer.visible = false;
+			
+			x += Math.round(width) / 2;
+			y += Math.round(height) / 2;
+			json += "\"" + trim(layer.name) + "\":{\"" + trim(layer.name) + "\":{\"x\":" + x + ",\"y\":" + y+ ",\"width\":" + Math.round(width) + ",\"height\":" + Math.round(height) + "}},\n";
+		}
+		json += "}}, \"animations\": { \"animation\": {} }}";
+
+		if (saveJSON) {
+			// Write file.
+			var file = new File(dir + name + ".json");
+			file.remove();
+			file.open("a");
+			file.lineFeed = "\n";
+			file.write(json);
+			file.close();
+		}
+	}
+
+	activeDocument.close(SaveOptions.DONOTSAVECHANGES);
+}
+
+// Unfinished!
+function hasLayerSets (layerset) {
+	layerset = layerset.layerSets;
+	for (var i = 0; i < layerset.length; i++)
+		if (layerset[i].layerSets.length > 0) hasLayerSets(layerset[i]);
+}
+
+function scaleImage() {
+	var imageSize = app.activeDocument.width.as("px");
+	app.activeDocument.resizeImage(UnitValue(imageSize * scaleFactor, "px"), undefined, 72, ResampleMethod.BICUBICSHARPER);
+}
+
+function stepHistoryBack () {
+	var desc = new ActionDescriptor();
+	var ref = new ActionReference();
+	ref.putEnumerated( charIDToTypeID( "HstS" ), charIDToTypeID( "Ordn" ), charIDToTypeID( "Prvs" ));
+	desc.putReference(charIDToTypeID( "null" ), ref);
+	executeAction( charIDToTypeID( "slct" ), desc, DialogModes.NO );
+}
+
+function getLayers (layer, collect) {
+	if (!layer.layers || layer.layers.length == 0) return layer;
+	for (var i = 0, n = layer.layers.length; i < n; i++) {
+		// For checking if its an adjustment layer, but it also excludes
+		// LayerSets so we need to find the different types needed.
+		//if (layer.layers[i].kind == LayerKind.NORMAL) {
+			var child = getLayers(layer.layers[i], collect)
+			if (child) collect.push(child);
+		//}
+	}
+}
+
+function trim (value) {
+	return value.replace(/^\s+|\s+$/g, "");
+}
+
+function hasFilePath() {
+	var ref = new ActionReference();
+	ref.putEnumerated( charIDToTypeID("Dcmn"), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") ); 
+	return executeActionGet(ref).hasKey(stringIDToTypeID('fileReference'));
+}
+
+function showDialog () {
+	if (!hasFilePath()) {
+		alert("File path not found.\nYou need to save the document before continuing.");
+		return;
+	}
+
+	var dialog = new Window("dialog", "Export Layers");
+
+	dialog.savePNGs = dialog.add("checkbox", undefined, "Save PNGs"); 
+	dialog.savePNGs.value = savePNGs;
+	dialog.savePNGs.alignment = "left";
+
+	dialog.saveJSON = dialog.add("checkbox", undefined, "Save JSON");
+	dialog.saveJSON.alignment = "left";
+	dialog.saveJSON.value = saveJSON;
+
+	dialog.ignoreHiddenLayers = dialog.add("checkbox", undefined, "Ignore hidden layers");
+	dialog.ignoreHiddenLayers.alignment = "left";
+	dialog.ignoreHiddenLayers.value = ignoreHiddenLayers;
+
+	var scaleGroup = dialog.add("panel", [0, 0, 180, 50], "Image Scale");
+	var scaleText = scaleGroup.add("edittext", [10,10,40,30], scaleFactor * 100); 
+	scaleGroup.add("statictext", [45, 12, 100, 20], "%");
+	var scaleSlider = scaleGroup.add("slider", [60, 10,165,20], scaleFactor * 100, 1, 100);
+	scaleText.onChanging = function() {
+		scaleSlider.value = scaleText.text;
+		if (scaleText.text < 1 || scaleText.text > 100) {
+			alert("Valid numbers are 1-100.");
+			scaleText.text = scaleFactor * 100;
+			scaleSlider.value = scaleFactor * 100;
+		}
+	};
+	scaleSlider.onChanging = function() { scaleText.text = Math.round(scaleSlider.value); };
+
+	var confirmGroup = dialog.add("group", [0, 0, 180, 50]);
+	var runButton = confirmGroup.add("button", [10, 10, 80, 35], "Ok");
+	var cancelButton = confirmGroup.add("button", [90, 10, 170, 35], "Cancel");
+	cancelButton.onClick = function() { this.parent.close(0); return; };
+	runButton.onClick = function() {
+		savePNGs = dialog.savePNGs.value;
+		saveJSON = dialog.saveJSON.value;
+		ignoreHiddenLayers = dialog.ignoreHiddenLayers.value;
+		scaleFactor = scaleSlider.value / 100;
+		main();
+		this.parent.close(0);
+	};
+
+	dialog.orientation = "column";
+	dialog.center();
+	dialog.show();
+}