Removed BindingsGenerator, FontGenerator

tools/build.gradle

@@ -2,6 +2,7 @@ sourceSets.main.java.srcDirs = ["src/"]
 
 
 import arc.files.Fi
+import arc.files.ZipFi
 import arc.func.Func2
 import arc.graphics.Color
 import arc.graphics.Pixmap
@@ -11,9 +12,12 @@ import arc.struct.IntMap
 import arc.struct.ObjectMap
 import arc.struct.OrderedMap
 import arc.struct.Seq
+import arc.util.Http
 import arc.util.Log
+import arc.util.OS
 import arc.util.async.Threads
 import arc.util.io.PropertiesUtils
+import arc.util.io.Streams
 
 import java.util.concurrent.ExecutorService
 import java.util.concurrent.Executors
@@ -260,10 +264,47 @@ task genSprites(dependsOn: classes, type: JavaExec){
 }
 
 task fontgen(dependsOn: classes, type: JavaExec){
-    mainClass = "mindustry.tools.FontGenerator"
-    classpath = sourceSets.main.runtimeClasspath
-    standardInput = System.in
-    workingDir = "../"
+    /* icon font pipeline:
+     1. take set of pre-defined icons and SVGs
+     2. use Fontello API to get a font with these
+     3. combine fontello font and standard font, get output font
+     4. use json to generate a file with constants for every icon size+type (during annotation processing)
+     */
+    doLast{
+        Fi folder = Fi.get("core/assets-raw/fontgen/out/");
+        folder.mkdirs();
+
+        Log.info("Session...");
+
+        OS.exec("curl", "--fail", "--output", "core/assets-raw/fontgen/out/session", "--form", "config=@core/assets-raw/fontgen/config.json", "https://fontello.com");
+
+        Log.info("Zip...");
+
+        String session = folder.child("session").readString();
+
+        Http.get("https://fontello.com/" + session + "/get").block(result -> {
+            Streams.copy(result.getResultAsStream(), folder.child("font.zip").write());
+        });
+
+        Log.info("Icon font...");
+
+        ZipFi zip = new ZipFi(folder.child("font.zip"));
+        Fi dest = folder.child("font.woff");
+        zip.list()[0].child("font").child("fontello.ttf").copyTo(dest);
+        dest.copyTo(Fi.get("core/assets/fonts/icon.ttf"));
+
+        Log.info("Merge...");
+
+        //TODO this is broken
+
+        Log.info(OS.exec("fontforge", "-script",
+            Fi.get("core/assets-raw/fontgen/merge.pe").absolutePath(),
+            Fi.get("core/assets/fonts/font.woff").absolutePath(),
+            Fi.get("core/assets-raw/fontgen/out/font.woff").absolutePath())
+        );
+
+        Log.info("Done.");
+    }
 }
 
 task icongen(dependsOn: classes, type: JavaExec){