Fixed #1959 / Indication of selected units

core/src/mindustry/ai/types/MimicAI.java

@@ -28,4 +28,9 @@ public class MimicAI extends AIController{
             }
         }
     }
+
+    @Override
+    public boolean isFollowing(Playerc player){
+        return control == player.unit();
+    }
 }

core/src/mindustry/content/UnitTypes.java

@@ -27,7 +27,6 @@ public class UnitTypes implements ContentList{
     public void load(){
 
         dagger = new UnitType("dagger"){{
-
             speed = 0.5f;
             drag = 0.3f;
             hitsize = 8f;
@@ -168,6 +167,7 @@ public class UnitTypes implements ContentList{
             health = 400;
             buildSpeed = 0.4f;
             engineOffset = 6.5f;
+            hitsize = 7f;
         }};
         
         /*

core/src/mindustry/entities/units/UnitController.java

@@ -14,4 +14,8 @@ public interface UnitController{
     default void update(){
 
     }
+
+    default boolean isFollowing(Playerc player){
+        return false;
+    }
 }

core/src/mindustry/type/UnitType.java

@@ -115,6 +115,10 @@ public class UnitType extends UnlockableContent{
     //region drawing
 
     public void draw(Unitc unit){
+        if(unit.controller().isFollowing(player)){
+            drawControl(unit);
+        }
+
         if(unit.isFlying()){
             Draw.z(Layer.darkness);
             drawShadow(unit);
@@ -139,6 +143,15 @@ public class UnitType extends UnlockableContent{
         drawLight(unit);
     }
 
+    public void drawControl(Unitc unit){
+        Draw.z(Layer.groundUnit - 2);
+
+        Draw.color(Pal.accent, Color.white, Mathf.absin(4f, 0.3f));
+        Lines.poly(unit.x(), unit.y(), 4, unit.hitSize() + 1.5f);
+
+        Draw.reset();
+    }
+
     public void drawShadow(Unitc unit){
         Draw.color(shadowColor);
         Draw.rect(region, unit.x() + shadowTX * unit.elevation(), unit.y() + shadowTY * unit.elevation(), unit.rotation() - 90);

core/src/mindustry/world/blocks/distribution/StackConveyor.java

@@ -147,6 +147,8 @@ public class StackConveyor extends Block implements Autotiler{
         public void onProximityUpdate(){
             super.onProximityUpdate();
 
+            int lastState = state;
+
             state = stateMove;
 
             int[] bits = buildBlending(tile, tile.rotation(), null, true);
@@ -160,6 +162,15 @@ public class StackConveyor extends Block implements Autotiler{
                     blendprox |= (1 << i);
                 }
             }
+
+            //update other conveyor state when this conveyor's state changes
+            if(state != lastState){
+                for(Tilec near : proximity){
+                    if(near instanceof StackConveyorEntity){
+                        near.onProximityUpdate();
+                    }
+                }
+            }
         }
 
         @Override

core/src/mindustry/world/blocks/units/UnitFactory.java

@@ -43,7 +43,11 @@ public class UnitFactory extends Block{
         flags = EnumSet.of(BlockFlag.producer);
         configurable = true;
 
-        config(Integer.class, (tile, i) -> ((UnitFactoryEntity)tile).currentPlan = i < 0 || i >= plans.length ? -1 : i);
+        config(Integer.class, (tile, i) -> {
+            ((UnitFactoryEntity)tile).currentPlan = i < 0 || i >= plans.length ? -1 : i;
+            ((UnitFactoryEntity)tile).progress = 0;
+        });
+
         consumes.add(new ConsumeItemDynamic(e -> {
             UnitFactoryEntity entity = (UnitFactoryEntity)e;