open source microStudio, initial commit

.gitignore

@@ -0,0 +1,8 @@
+plugins/
+server/.greenlockrc
+server/greenlock.d
+config.json
+server/node_modules/
+files/
+data/
+.DS_Store

LICENSE.txt

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Gilles Pommereuil
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,15 @@
+microStudio is a free, open source game engine online.
+It is also a platform to learn and practise programming.
+
+microStudio can be used for free at https://microstudio.dev
+
+You can also install your own copy, to work locally or on your own server
+for your team or classroom. You will find instructions below.
+
+# Installing microStudio to work locally
+
+* Install Node JS (downloads and instructions: https://nodejs.org/en/download/)
+* clone this repository
+* `cd microstudio/server`
+* `npm install`
+* `node server.js`

config_local.json

@@ -0,0 +1,5 @@
+{
+  "realm": "local",
+  "dev-domain": "localhost:8080",
+  "run-domain": "localhost:8080"
+}

config_prod.json

@@ -0,0 +1,7 @@
+{
+  "realm": "production",
+  "dev-domain": "yourdevdomain.com",
+  "run-domain": "youroutputdomain.com",
+  "backup-key": "your_backup_service_key",
+  "builder-key": "your_builder_service_key"
+}

server/app/exportfeatures.coffee

@@ -0,0 +1,259 @@
+#fs = require "fs"
+
+JSZip = require "jszip"
+pug = require "pug"
+JobQueue = require __dirname+"/jobqueue.js"
+{ createCanvas, loadImage } = require('canvas')
+
+class @ExportFeatures
+  constructor:(@webapp)->
+    @addSpritesExport()
+    @addPublishHTML()
+
+  addSpritesExport:()->
+    # /user/project[/code]/export/sprites/
+    @webapp.app.get /^\/[^\/\|\?\&\.]+\/[^\/\|\?\&\.]+\/([^\/\|\?\&\.]+\/)?export\/sprites\/$/,(req,res)=>
+      access = @webapp.getProjectAccess req,res
+      return if not access?
+
+      user = access.user
+      project = access.project
+      manager = @webapp.getProjectManager(project)
+
+      zip = new JSZip
+
+      queue = new JobQueue ()=>
+        zip.generateAsync({type:"nodebuffer"}).then (content)=>
+          res.setHeader("Content-Type", "application/zip")
+          res.setHeader("Content-Disposition","attachement; filename=\"#{project.slug}_sprites.zip\"")
+          res.send content
+
+      queue.add ()=>
+        manager.listFiles "sprites",(sprites)=>
+          for s in sprites
+            do (s)=>
+              queue.add ()=>
+                console.info "reading: "+JSON.stringify s
+                @webapp.server.content.files.read "#{user.id}/#{project.id}/sprites/#{s.file}","binary",(content)=>
+                  if content?
+                    zip.file(s.file,content)
+                  queue.next()
+          queue.next()
+
+      queue.add ()=>
+        manager.listFiles "doc",(docs)=>
+          for doc in docs
+            do (doc)=>
+              queue.add ()=>
+                console.info "reading: "+JSON.stringify doc
+                @webapp.server.content.files.read "#{user.id}/#{project.id}/doc/#{doc.file}","text",(content)=>
+                  if content?
+                    zip.file(doc.file,content)
+                  queue.next()
+          queue.next()
+
+      queue.start()
+
+  addPublishHTML:()->
+    # /user/project[/code]/publish/html/
+    @webapp.app.get /^\/[^\/\|\?\&\.]+\/[^\/\|\?\&\.]+\/([^\/\|\?\&\.]+\/)?publish\/html\/$/,(req,res)=>
+      access = @webapp.getProjectAccess req,res
+      return if not access?
+
+      user = access.user
+      project = access.project
+      manager = @webapp.getProjectManager(project)
+
+      zip = new JSZip
+      # icon16,32,64,180,192,512,1024.png
+      # manifest.json
+      maps_dict = {}
+      images = []
+      assets = []
+      fonts = []
+      sounds_list = []
+      music_list = []
+      fullsource = "\n\n"
+
+      queue = new JobQueue ()=>
+        resources = JSON.stringify
+          images: images
+          assets: assets
+          maps: maps_dict
+          sounds: sounds_list
+          music: music_list
+
+        resources = "var resources = #{resources};\n"
+        resources += "var graphics = \"#{project.graphics}\";\n"
+
+        export_funk = pug.compileFile "../templates/export/html.pug"
+
+        html = export_funk
+          user: user
+          javascript_files: ["microengine.js"]
+          fonts: fonts
+          game:
+            name: project.slug
+            title: project.title
+            author: user.nick
+            resources: resources
+            orientation: project.orientation
+            aspect: project.aspect
+            code: fullsource
+
+        zip.file("index.html",html)
+
+        mani = @webapp.manifest_template.toString().replace(/SCOPE/g,"")
+        mani = mani.toString().replace("APPNAME",project.title)
+        mani = mani.toString().replace("APPSHORTNAME",project.title)
+        mani = mani.toString().replace("ORIENTATION",project.orientation)
+        mani = mani.toString().replace(/USER/g,user.nick)
+        mani = mani.toString().replace(/PROJECT/g,project.slug)
+        mani = mani.toString().replace(/ICONVERSION/g,"0")
+        mani = mani.replace("START_URL",".")
+
+        zip.file("manifest.json",mani)
+
+        if project.graphics == "M3D"
+          zip.file("microengine.js",@webapp.concatenator["player3d_js_concat"])
+        else
+          zip.file("microengine.js",@webapp.concatenator["player_js_concat"])
+
+        zip.generateAsync({type:"nodebuffer"}).then (content)=>
+          res.setHeader("Content-Type", "application/zip")
+          res.setHeader("Content-Disposition","attachement; filename=\"#{project.slug}.zip\"")
+          res.setHeader("Cache-Control","no-cache")
+          res.send content
+
+      queue.add ()=>
+        manager.listFiles "sprites",(sprites)=>
+          for s in sprites
+            do (s)=>
+              queue.add ()=>
+                console.info "reading: "+JSON.stringify s
+                @webapp.server.content.files.read "#{user.id}/#{project.id}/sprites/#{s.file}","binary",(content)=>
+                  if content?
+                    zip.file("sprites/#{s.file}",content)
+                    images.push s
+                  queue.next()
+          queue.next()
+
+      queue.add ()=>
+        manager.listFiles "maps",(maps)=>
+          for map in maps
+            do (map)=>
+              queue.add ()=>
+                console.info "reading: "+JSON.stringify map
+                @webapp.server.content.files.read "#{user.id}/#{project.id}/maps/#{map.file}","text",(content)=>
+                  if content?
+                    maps_dict[map.file.split(".")[0]] = content
+                  queue.next()
+          queue.next()
+
+      queue.add ()=>
+        manager.listFiles "sounds",(sounds)=>
+          for s in sounds
+            do (s)=>
+              queue.add ()=>
+                console.info "reading: "+JSON.stringify s
+                @webapp.server.content.files.read "#{user.id}/#{project.id}/sounds/#{s.file}","binary",(content)=>
+                  if content?
+                    zip.file("sounds/#{s.file}",content)
+                    sounds_list.push s
+                  queue.next()
+          queue.next()
+
+      queue.add ()=>
+        manager.listFiles "music",(music)=>
+          for m in music
+            do (m)=>
+              queue.add ()=>
+                console.info "reading: "+JSON.stringify m
+                @webapp.server.content.files.read "#{user.id}/#{project.id}/music/#{m.file}","binary",(content)=>
+                  if content?
+                    zip.file("music/#{m.file}",content)
+                    music_list.push m
+                  queue.next()
+          queue.next()
+
+      queue.add ()=>
+        manager.listFiles "assets",(assets)=>
+          for asset in assets
+            do (asset)=>
+              queue.add ()=>
+                console.info "reading: "+JSON.stringify asset
+                @webapp.server.content.files.read "#{user.id}/#{project.id}/assets/#{asset.file}","binary",(content)=>
+                  if content?
+                    zip.file("assets/#{asset.file}",content)
+                    assets.push asset
+                  queue.next()
+          queue.next()
+
+      queue.add ()=>
+        manager.listFiles "doc",(docs)=>
+          for doc in docs
+            do (doc)=>
+              queue.add ()=>
+                console.info "reading: "+JSON.stringify doc
+                @webapp.server.content.files.read "#{user.id}/#{project.id}/doc/#{doc.file}","text",(content)=>
+                  if content?
+                    zip.file(doc.file,content)
+                  queue.next()
+          queue.next()
+
+      queue.add ()=>
+        manager.listFiles "ms",(ms)=>
+          for src in ms
+            do (src)=>
+              queue.add ()=>
+                console.info "reading: "+JSON.stringify src
+                @webapp.server.content.files.read "#{user.id}/#{project.id}/ms/#{src.file}","text",(content)=>
+                  if content?
+                    fullsource += content+"\n\n"
+                  queue.next()
+
+          queue.add ()=>
+            for font in @webapp.fonts.fonts
+              if font == "BitCell" or fullsource.indexOf("\"#{font}\"")>=0
+                fonts.push font
+                do (font)=>
+                  queue.add ()=>
+                    console.info "reading font: #{font}"
+                    @webapp.fonts.read font,(data)=>
+                      if data?
+                        zip.file "fonts/#{font}.ttf",data
+                      queue.next()
+
+            queue.next()
+
+          queue.next()
+
+      queue.add ()=>
+        path = "#{user.id}/#{project.id}/sprites/icon.png"
+        path = @webapp.server.content.files.sanitize path
+        loadImage("../files/#{path}").then ((image)=>
+          for size in [16,32,64,180,192,512,1024]
+            do (size)=>
+              queue.add ()=>
+                canvas = createCanvas(size,size)
+                context = canvas.getContext "2d"
+                context.antialias = "none"
+                context.imageSmoothingEnabled = false
+                if image?
+                  context.drawImage image,0,0,size,size
+
+                if size>100
+                  context.antialias = "default"
+                  context.globalCompositeOperation = "destination-in"
+                  @webapp.fillRoundRect context,0,0,size,size,size/8
+
+                canvas.toBuffer (err,result)=>
+                  zip.file "icon#{size}.png",result
+                  queue.next()
+                ),(error)=>
+                  queue.next()
+          queue.next()
+
+      queue.start()
+
+module.exports = @ExportFeatures