Configurable plans, taken from Foo's

core/src/mindustry/input/DesktopInput.java

@@ -783,6 +783,15 @@ public class DesktopInput extends InputHandler{
                 if(getPlan(splan.x, splan.y, splan.block.size, splan) != null){
                     player.unit().plans().remove(splan, true);
                 }
+
+                if(input.ctrl()){
+                    inv.hide();
+                    config.hideConfig();
+                    planConfig.showConfig(splan);
+                }else{
+                    planConfig.hide();
+                }
+
                 splan = null;
             }
 

core/src/mindustry/input/InputHandler.java

@@ -116,6 +116,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
 
     public final BlockInventoryFragment inv;
     public final BlockConfigFragment config;
+    public final PlanConfigFragment planConfig;
 
     private WidgetGroup group = new WidgetGroup();
 
@@ -136,6 +137,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         group.touchable = Touchable.childrenOnly;
         inv = new BlockInventoryFragment();
         config = new BlockConfigFragment();
+        planConfig = new PlanConfigFragment();
 
         Events.on(UnitDestroyEvent.class, e -> {
             if(e.unit != null && e.unit.isPlayer() && e.unit.getPlayer().isLocal() && e.unit.type.weapons.contains(w -> w.bullet.killShooter)){
@@ -1622,6 +1624,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
 
     /** Handles tile tap events that are not platform specific. */
     boolean tileTapped(@Nullable Building build){
+        planConfig.hide();
         if(build == null){
             inv.hide();
             config.hideConfig();
@@ -1897,6 +1900,7 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
 
             inv.build(group);
             config.build(group);
+            planConfig.build(group);
         }
     }