Schematic export buttons, workshop support progress

core/src/io/anuke/mindustry/game/Schematic.java

@@ -1,15 +1,17 @@
 package io.anuke.mindustry.game;
 
 import io.anuke.arc.collection.*;
+import io.anuke.arc.collection.IntIntMap.*;
 import io.anuke.arc.files.*;
 import io.anuke.arc.util.ArcAnnotate.*;
+import io.anuke.mindustry.*;
+import io.anuke.mindustry.type.*;
 import io.anuke.mindustry.world.*;
 
 public class Schematic{
     public final Array<Stile> tiles;
     public StringMap tags;
     public int width, height;
-    public boolean workshop;
     public @Nullable FileHandle file;
 
     public Schematic(Array<Stile> tiles, StringMap tags, int width, int height){
@@ -19,10 +21,30 @@ public class Schematic{
         this.height = height;
     }
 
+    public Array<ItemStack> requirements(){
+        IntIntMap amounts = new IntIntMap();
+
+        tiles.each(t -> {
+            for(ItemStack stack : t.block.requirements){
+                amounts.getAndIncrement(stack.item.id, 0, stack.amount);
+            }
+        });
+        Array<ItemStack> stacks = new Array<>();
+        for(Entry ent : amounts.entries()){
+            stacks.add(new ItemStack(Vars.content.item(ent.key), ent.value));
+        }
+        stacks.sort();
+        return stacks;
+    }
+
     public String name(){
         return tags.get("name", "unknown");
     }
 
+    public boolean isWorkshop(){
+        return tags.containsKey("workshop");
+    }
+
     public static class Stile{
         public @NonNull Block block;
         public short x, y;

core/src/io/anuke/mindustry/game/Schematics.java

@@ -53,21 +53,28 @@ public class Schematics implements Loadable{
     /** Load all schematics in the folder immediately.*/
     public void load(){
         all.clear();
-        for(FileHandle file : schematicDirectory.list()){
-            if(!file.extension().equals(schematicExtension)) continue;
 
-            try{
-                all.add(read(file));
-            }catch(IOException e){
-                e.printStackTrace();
-            }
+        for(FileHandle file : schematicDirectory.list()){
+            loadFile(file);
         }
 
+        platform.getExternalSchematics().each(this::loadFile);
+
         Core.app.post(() -> {
-            shadowBuffer = new FrameBuffer(maxSchematicSize + padding, maxSchematicSize + padding);
+            shadowBuffer = new FrameBuffer(maxSchematicSize + padding + 2, maxSchematicSize + padding + 2);
         });
     }
 
+    private void loadFile(FileHandle file){
+        if(!file.extension().equals(schematicExtension)) return;
+
+        try{
+            all.add(read(file));
+        }catch(IOException e){
+            Log.err(e);
+        }
+    }
+
     public Array<Schematic> all(){
         return all;
     }
@@ -159,6 +166,13 @@ public class Schematics implements Loadable{
         }
     }
 
+    public void remove(Schematic s){
+        all.remove(s);
+        if(s.file != null){
+            s.file.delete();
+        }
+    }
+
     /** Creates a schematic from a world selection. */
     public Schematic create(int x, int y, int x2, int y2){
         NormalizeResult result = PlaceUtils.normalizeArea(x, y, x2, y2, 0, false, maxSchematicSize);