Melter & Pulverizer Fixed (#5098)

Co-authored-by: Anuken <arnukren@gmail.com>

core/src/mindustry/content/Blocks.java

@@ -637,6 +637,7 @@ public class Blocks implements ContentList{
             outputLiquid = new LiquidStack(Liquids.slag, 2f);
             craftTime = 10f;
             hasLiquids = hasPower = true;
+            drawer = new DrawLiquid();
 
             consumes.power(1f);
             consumes.item(Items.scrap, 1);

core/src/mindustry/world/draw/DrawLiquid.java

@@ -0,0 +1,34 @@
+package mindustry.world.draw;
+
+import arc.*;
+import arc.graphics.g2d.*;
+import mindustry.graphics.*;
+import mindustry.world.*;
+import mindustry.world.blocks.production.*;
+import mindustry.world.blocks.production.GenericCrafter.*;
+
+public class DrawLiquid extends DrawBlock{
+    public TextureRegion liquid, top;
+
+    public void draw(GenericCrafterBuild entity){
+        Draw.rect(entity.block.region, entity.x, entity.y);
+
+        if(entity.liquids.total() > 0.001f){
+            Drawf.liquid(liquid, entity.x, entity.y,
+                entity.liquids.get(((GenericCrafter)entity.block).outputLiquid.liquid) / entity.block.liquidCapacity,
+                ((GenericCrafter)entity.block).outputLiquid.liquid.color);
+        }
+
+        if(top.found()) Draw.rect(top, entity.x, entity.y);
+    }
+
+    @Override
+    public void load(Block block){
+        top = Core.atlas.find(block.name + "-top");
+        liquid = Core.atlas.find(block.name + "-liquid");
+    }
+
+    public TextureRegion[] icons(Block block){
+        return top.found() ? new TextureRegion[]{block.region, top} : new TextureRegion[]{block.region};
+    }
+}

core/src/mindustry/world/draw/DrawRotator.java

@@ -6,21 +6,23 @@ import mindustry.world.*;
 import mindustry.world.blocks.production.GenericCrafter.*;
 
 public class DrawRotator extends DrawBlock{
-    public TextureRegion rotator;
+    public TextureRegion rotator, top;
 
     @Override
-    public void draw(GenericCrafterBuild build){
+    public void draw(GenericCrafterBuild entity){
-        Draw.rect(build.block.region, build.x, build.y);
+        Draw.rect(entity.block.region, entity.x, entity.y);
-        Draw.rect(rotator, build.x, build.y, build.totalProgress * 2f);
+        Draw.rect(rotator, entity.x, entity.y, entity.totalProgress * 2f);
+        if(top.found()) Draw.rect(top, entity.x, entity.y);
     }
 
     @Override
     public void load(Block block){
         rotator = Core.atlas.find(block.name + "-rotator");
+        top = Core.atlas.find(block.name + "-top");
     }
 
     @Override
     public TextureRegion[] icons(Block block){
-        return new TextureRegion[]{block.region, rotator};
+        return top.found() ? new TextureRegion[]{block.region, rotator, top} : new TextureRegion[]{block.region, rotator};
     }
 }