Autogenerated render layer groups

core/src/mindustry/entities/def/AllEntities.java

@@ -22,9 +22,6 @@ class AllEntities{
     @EntityDef({UnitComp.class})
     class GenericUnitDef{}
 
-    @EntityDef({BuilderComp.class})
-    class GenericBuilderDef{}
-
     @GroupDef(EntityComp.class)
     void all(){
 
@@ -45,11 +42,6 @@ class AllEntities{
 
     }
 
-    @GroupDef(DrawComp.class)
-    void drawer(){
-
-    }
-
     @GroupDef(SyncComp.class)
     void sync(){
 

core/src/mindustry/entities/def/DrawShadowComp.java

@@ -6,13 +6,27 @@ import mindustry.annotations.Annotations.*;
 import mindustry.gen.*;
 
 @Component
-abstract class DrawShadowComp implements Drawc, Rotc, Flyingc{
+abstract class DrawShadowComp implements Drawc, Rotc, Flyingc, DrawLayerFlyingShadowsc, DrawLayerGroundShadowsc{
     static final float shadowTX = -12, shadowTY = -13, shadowColor = Color.toFloatBits(0, 0, 0, 0.22f);
 
     transient float x, y, rotation;
 
     abstract TextureRegion getShadowRegion();
 
+    @Override
+    public void drawFlyingShadows(){
+        if(isFlying()){
+            drawShadow();
+        }
+    }
+
+    @Override
+    public void drawGroundShadows(){
+        if(isGrounded()){
+            drawShadow();
+        }
+    }
+
     void drawShadow(){
         if(!isGrounded()){
             Draw.color(shadowColor);

core/src/mindustry/entities/def/FlyingComp.java

@@ -21,6 +21,10 @@ abstract class FlyingComp implements Posc, Velc, Healthc{
         return elevation < 0.001f;
     }
 
+    boolean isFlying(){
+        return elevation >= 0.001f;
+    }
+
     @Override
     public void update(){
         Floor floor = floorOn();

core/src/mindustry/entities/def/UnitComp.java

@@ -19,10 +19,20 @@ import mindustry.world.blocks.*;
 import static mindustry.Vars.*;
 
 @Component
-abstract class UnitComp implements Healthc, Velc, Statusc, Teamc, Itemsc, Hitboxc, Rotc, Massc, Unitc, Weaponsc{
+abstract class UnitComp implements Healthc, Velc, Statusc, Teamc, Itemsc, Hitboxc, Rotc, Massc, Unitc, Weaponsc, DrawShadowc{
     private UnitController controller;
     private UnitDef type;
 
+    @Override
+    public TextureRegion getShadowRegion(){
+        return type.region;
+    }
+
+    @Override
+    public float clipSize(){
+        return type.region.getWidth() * 2f;
+    }
+
     @Override
     public int itemCapacity(){
         return type.itemCapacity;