5e3f77a44f
All of the implementations were identical, except for `FlashPlatform`, which was identical with extra steps.
482 lines
12 KiB
Haxe
482 lines
12 KiB
Haxe
package;
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import haxe.Json;
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import hxp.Haxelib;
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import hxp.HXML;
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import hxp.Log;
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import hxp.NDLL;
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import hxp.Path;
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import hxp.System;
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import lime.tools.AssetHelper;
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import lime.tools.AssetType;
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import lime.tools.CPPHelper;
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import lime.tools.DeploymentHelper;
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import lime.tools.HTML5Helper;
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import lime.tools.HXProject;
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import lime.tools.Icon;
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import lime.tools.IconHelper;
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import lime.tools.Orientation;
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import lime.tools.PlatformTarget;
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import lime.tools.ProjectHelper;
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import sys.io.File;
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import sys.FileSystem;
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class WebAssemblyPlatform extends PlatformTarget
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{
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private var dependencyPath:String;
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private var outputFile:String;
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public function new(command:String, _project:HXProject, targetFlags:Map<String, String>)
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{
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super(command, _project, targetFlags);
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var defaults = new HXProject();
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defaults.meta =
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{
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title: "MyApplication",
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description: "",
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packageName: "com.example.myapp",
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version: "1.0.0",
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company: "",
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companyUrl: "",
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buildNumber: null,
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companyId: ""
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};
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defaults.app =
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{
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main: "Main",
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file: "MyApplication",
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path: "bin",
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preloader: "",
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swfVersion: 17,
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url: "",
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init: null
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};
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defaults.window =
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{
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width: 800,
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height: 600,
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parameters: "{}",
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background: 0xFFFFFF,
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fps: 30,
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hardware: true,
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display: 0,
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resizable: true,
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borderless: false,
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orientation: Orientation.AUTO,
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vsync: false,
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fullscreen: false,
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allowHighDPI: true,
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alwaysOnTop: false,
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antialiasing: 0,
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allowShaders: true,
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requireShaders: false,
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depthBuffer: true,
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stencilBuffer: true,
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colorDepth: 32,
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maximized: false,
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minimized: false,
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hidden: false,
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title: ""
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};
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defaults.window.fps = 60;
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defaults.window.allowHighDPI = false;
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for (i in 1...project.windows.length)
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{
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defaults.windows.push(defaults.window);
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}
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defaults.merge(project);
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project = defaults;
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targetDirectory = Path.combine(project.app.path, project.config.getString("webassembly.output-directory", "webassembly"));
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dependencyPath = project.config.getString("webassembly.dependency-path", "lib");
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outputFile = targetDirectory + "/bin/" + project.app.file + ".js";
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}
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public override function build():Void
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{
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var sdkPath = null;
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if (project.defines.exists("EMSCRIPTEN_SDK"))
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{
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sdkPath = project.defines.get("EMSCRIPTEN_SDK");
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}
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else if (project.environment.exists("EMSCRIPTEN_SDK"))
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{
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sdkPath = project.environment.get("EMSCRIPTEN_SDK");
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}
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if (sdkPath == null)
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{
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Log.error("You must define EMSCRIPTEN_SDK with the path to your Emscripten SDK.");
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}
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var hxml = targetDirectory + "/haxe/" + buildType + ".hxml";
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var args = [hxml, "-D", "webassembly", "-D", "wasm", "-D", "emscripten", "-D", "webgl", "-D", "static_link"];
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if (Log.verbose)
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{
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args.push("-D");
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args.push("verbose");
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}
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System.runCommand("", "haxe", args);
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if (noOutput) return;
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CPPHelper.compile(project, targetDirectory + "/obj", ["-Dwebassembly", "-Dwasm", "-Demscripten", "-Dwebgl", "-Dstatic_link"]);
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// CPPHelper.compile(project, targetDirectory + "/obj", ["-Demscripten", "-Dwebgl", "-Dstatic_link"], "BuildMain.xml");
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project.path(sdkPath);
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System.runCommand("", "emcc", ["-c", targetDirectory + "/obj/Main.cpp", "-o", targetDirectory + "/obj/Main.o"], true, false, true);
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args = ["Main.o"];
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for (ndll in project.ndlls)
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{
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var path = NDLL.getLibraryPath(ndll, "Emscripten", "lib", ".a", project.debug);
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args.push(path);
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}
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var json = Json.parse(File.getContent(Haxelib.getPath(new Haxelib("hxcpp"), true) + "/haxelib.json"));
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var prefix = "";
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var version = Std.string(json.version);
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var versionSplit = version.split(".");
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while (versionSplit.length > 2)
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versionSplit.pop();
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if (Std.parseFloat(versionSplit.join(".")) > 3.1)
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{
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prefix = "lib";
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}
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args = args.concat([
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prefix + "ApplicationMain" + (project.debug ? "-debug" : "") + ".a",
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"-o",
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"ApplicationMain.o"
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]);
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if (!project.targetFlags.exists("asmjs"))
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{
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args.push("-s");
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args.push("WASM=1");
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}
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else
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{
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args.push("-s");
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args.push("ASM_JS=1");
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}
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args.push("-s");
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args.push("NO_EXIT_RUNTIME=1");
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args.push("-s");
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args.push("USE_SDL=2");
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for (dependency in project.dependencies)
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{
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if (dependency.name != "")
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{
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args.push("-l" + dependency.name);
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}
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}
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if (project.targetFlags.exists("final") || project.defines.exists("disable-exception-catching") || project.targetFlags.exists("disable-exception-catching"))
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{
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args.push("-s");
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args.push("DISABLE_EXCEPTION_CATCHING=1");
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}
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else
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{
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args.push("-gsource-map");
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args.push("-s");
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args.push("DISABLE_EXCEPTION_CATCHING=0");
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args.push("-s");
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args.push("NO_DISABLE_EXCEPTION_CATCHING=1");
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args.push("-s");
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args.push("ASSERTIONS=1");
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// args.push("-s");
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// args.push("ASSERTIONS=2");
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// args.push("-s");
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// args.push("STACK_OVERFLOW_CHECK=2");
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// args.push("-s");
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// args.push("DEMANGLE_SUPPORT=1");
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}
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// set initial size
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// args.push("-s");
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// args.push("INITIAL_MEMORY=32MB");
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args.push("-s");
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args.push("STACK_SIZE=1MB");
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// args.push("-s");
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// args.push("SAFE_HEAP=1");
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// if (project.targetFlags.exists("final"))
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// {
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// args.push("-O3");
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// }
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// else if (!project.debug)
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// {
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// // args.push ("-s");
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// // args.push ("OUTLINING_LIMIT=70000");
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// args.push("-O2");
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// }
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// else
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// {
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// args.push("-O1");
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// }
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// https://github.com/HaxeFoundation/hxcpp/issues/987
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args.push("-O0");
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args.push("-s");
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args.push("ALLOW_MEMORY_GROWTH=1");
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if (project.targetFlags.exists("minify"))
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{
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// 02 enables minification
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// args.push ("--minify");
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// args.push ("1");
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// args.push ("--closure");
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// args.push ("1");
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}
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// args.push ("--memory-init-file");
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// args.push ("1");
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// args.push ("--jcache");
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// args.push ("-g");
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if (FileSystem.exists(targetDirectory + "/obj/assets"))
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{
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args.push("--preload-file");
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args.push("assets");
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}
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if (Log.verbose)
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{
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args.push("-v");
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}
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// if (project.targetFlags.exists ("compress")) {
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//
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// args.push ("--compression");
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// args.push (System.findTemplate (project.templatePaths, "bin/utils/lzma/compress.exe") + "," + System.findTemplate (project.templatePaths, "resources/lzma-decoder.js") + ",LZMA.decompress");
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// args.push ("haxelib run openfl compress," + System.findTemplate (project.templatePaths, "resources/lzma-decoder.js") + ",LZMA.decompress");
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// args.push ("-o");
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// args.push ("../bin/index.html");
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//
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// } else {
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args.push("-o");
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args.push("../bin/" + project.app.file + ".js");
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// }
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// args.push ("../bin/index.html");
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System.runCommand(targetDirectory + "/obj", "emcc", args, true, false, true);
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if (FileSystem.exists(outputFile))
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{
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var context = project.templateContext;
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context.SOURCE_FILE = File.getContent(outputFile);
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context.embeddedLibraries = [];
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for (dependency in project.dependencies)
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{
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if (dependency.embed && StringTools.endsWith(dependency.path, ".js") && FileSystem.exists(dependency.path))
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{
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var script = File.getContent(dependency.path);
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context.embeddedLibraries.push(script);
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}
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}
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System.copyFileTemplate(project.templatePaths, "webassembly/output.js", outputFile, context);
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}
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if (project.targetFlags.exists("minify"))
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{
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HTML5Helper.minify(project, targetDirectory + "/bin/" + project.app.file + ".js");
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}
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if (project.targetFlags.exists("compress"))
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{
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if (FileSystem.exists(targetDirectory + "/bin/" + project.app.file + ".data"))
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{
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// var byteArray = ByteArray.readFile (targetDirectory + "/bin/" + project.app.file + ".data");
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// byteArray.compress (CompressionAlgorithm.GZIP);
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// File.saveBytes (targetDirectory + "/bin/" + project.app.file + ".data.compress", byteArray);
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}
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// var byteArray = ByteArray.readFile (targetDirectory + "/bin/" + project.app.file + ".js");
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// byteArray.compress (CompressionAlgorithm.GZIP);
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// File.saveBytes (targetDirectory + "/bin/" + project.app.file + ".js.compress", byteArray);
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}
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else
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{
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File.saveContent(targetDirectory + "/bin/.htaccess", "SetOutputFilter DEFLATE");
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}
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}
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public override function deploy():Void
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{
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DeploymentHelper.deploy(project, targetFlags, targetDirectory, "WebAssembly");
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}
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public override function display():Void
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{
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if (project.targetFlags.exists("output-file"))
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{
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Sys.println(outputFile);
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}
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else
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{
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Sys.println(getDisplayHXML().toString());
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}
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}
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private override function getDisplayHXML():HXML
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{
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var path = targetDirectory + "/haxe/" + buildType + ".hxml";
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// try to use the existing .hxml file. however, if the project file was
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// modified more recently than the .hxml, then the .hxml cannot be
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// considered valid anymore. it may cause errors in editors like vscode.
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if (FileSystem.exists(path)
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&& (project.projectFilePath == null || !FileSystem.exists(project.projectFilePath)
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|| (FileSystem.stat(path).mtime.getTime() > FileSystem.stat(project.projectFilePath).mtime.getTime())))
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{
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return File.getContent(path);
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}
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else
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{
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var context = project.templateContext;
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var hxml = HXML.fromString(context.HAXE_FLAGS);
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hxml.addClassName(context.APP_MAIN);
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hxml.cpp = "_";
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hxml.define("webgl");
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hxml.noOutput = true;
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return hxml;
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}
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}
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public override function rebuild():Void
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{
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CPPHelper.rebuild(project, [["-Dwebassembly", "-Dwasm", "-Demscripten", "-Dstatic_link"]]);
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}
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public override function run():Void
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{
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HTML5Helper.launch(project, targetDirectory + "/bin");
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}
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public override function update():Void
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{
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AssetHelper.processLibraries(project, targetDirectory);
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// project = project.clone ();
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// for (asset in project.assets)
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// {
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// asset.resourceName = "assets/" + asset.resourceName;
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// }
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var destination = targetDirectory + "/bin/";
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System.mkdir(destination);
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// for (asset in project.assets) {
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//
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// if (asset.type == AssetType.FONT) {
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//
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// project.haxeflags.push (HTML5Helper.generateFontData (project, asset));
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//
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// }
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//
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// }
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if (project.targetFlags.exists("xml"))
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{
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project.haxeflags.push("-xml " + targetDirectory + "/types.xml");
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}
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if (project.targetFlags.exists("json"))
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{
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project.haxeflags.push("-json " + targetDirectory + "/types.json");
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}
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var context = project.templateContext;
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context.WIN_FLASHBACKGROUND = StringTools.hex(project.window.background, 6);
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context.OUTPUT_DIR = targetDirectory;
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context.OUTPUT_FILE = outputFile;
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context.CPP_DIR = targetDirectory + "/obj";
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context.USE_COMPRESSION = project.targetFlags.exists("compress");
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context.favicons = [];
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var icons = project.icons;
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if (icons.length == 0)
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{
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icons = [new Icon(System.findTemplate(project.templatePaths, "default/icon.svg"))];
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}
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// if (IconHelper.createWindowsIcon (icons, Path.combine (destination, "favicon.ico"))) {
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//
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// context.favicons.push ({ rel: "icon", type: "image/x-icon", href: "./favicon.ico" });
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//
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// }
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if (IconHelper.createIcon(icons, 192, 192, Path.combine(destination, "favicon.png")))
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{
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context.favicons.push({rel: "shortcut icon", type: "image/png", href: "./favicon.png"});
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}
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for (dependency in project.dependencies)
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{
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if (!dependency.embed)
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{
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if (StringTools.endsWith(dependency.name, ".js"))
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{
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context.linkedLibraries.push(dependency.name);
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}
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else if (StringTools.endsWith(dependency.path, ".js") && FileSystem.exists(dependency.path))
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{
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var name = Path.withoutDirectory(dependency.path);
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context.linkedLibraries.push("./" + dependencyPath + "/" + name);
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copyIfNewer(dependency.path, Path.combine(destination, Path.combine(dependencyPath, name)));
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}
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}
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}
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ProjectHelper.recursiveSmartCopyTemplate(project, "webassembly/template", destination, context);
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ProjectHelper.recursiveSmartCopyTemplate(project, "haxe", targetDirectory + "/haxe", context);
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ProjectHelper.recursiveSmartCopyTemplate(project, "webassembly/hxml", targetDirectory + "/haxe", context);
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// ProjectHelper.recursiveSmartCopyTemplate(project, "webassembly/cpp", targetDirectory + "/obj", context);
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ProjectHelper.recursiveSmartCopyTemplate(project, "cpp/static", targetDirectory + "/obj", context);
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copyProjectAssets(destination, targetDirectory + "/obj/assets");
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}
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@ignore public override function install():Void {}
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@ignore public override function trace():Void {}
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@ignore public override function uninstall():Void {}
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@ignore public override function watch():Void {}
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}
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