Transparent items

Author: michaljaz

coffee/items.coffee

@@ -10,23 +10,57 @@ options = {
   encoding: "utf-8"
 }
 
+removeBg=()->
+  replaceColor = require 'replace-color'
+  fs=require "fs"
+
+  removeBg=(filePath)->
+    replaceColor {
+      image: filePath
+      colors: {
+        type: 'rgb'
+        targetColor: [139, 139, 139]
+        replaceColor: [0,0,0,0]
+      }
+    }, (err, jimpObject)->
+      if err
+        return console.log err
+      jimpObject.write filePath, (err) ->
+        if err
+          return console.log err
+
+  dir_path=__dirname+"/client/assets/items/"
+  fs.readdir dir_path, (err, files)->
+    files.forEach (file)->
+      filePath=__dirname+"/client/assets/items/"+file
+      removeBg filePath
+      return
+    return
+
 request options, (err, response, body)->
   soup=new JSSoup(body)
   map={}
   last=null
+  ile=0
+  zal=0
   for i in soup.findAll("td")
     if (i.text isnt " ") and (i.text.includes "minecraft:")
+      ile+=1
       title=i.text.split("(")[0]
       war=0
       for j in [0..i.text.length-1]
         if i.text[j] is "("
           war=j
       type=(i.text.substr war+11).split(")")[0]
-      console.log type,last
       ((type,url)->
         file=fs.createWriteStream "#{__dirname}/client/assets/items/#{type}.png"
         https.get url,(response)->
+          console.log type,url
           response.pipe(file)
+          zal+=1
+          if ile is zal
+            console.log("Removing gray backgrounds...")
+            removeBg()
       )(type,"https://www.digminecraft.com#{last}")
     else if i.find("img") isnt undefined
       last=i.find("img").attrs["data-src"]