Restore free-play cancellation prompt and map emulator touch coordinates

Assets/MagnetismHeroes/Tests/PlayMode/CompositionPlayTests.cs

@@ -91,6 +91,8 @@ namespace MagnetismHeroes.Tests
             Assert.That(Vector3.Distance(_app.Presenter.Balls[states[0].id].transform.position, _app.Presenter.Balls[states[1].id].transform.position), Is.EqualTo(1).Within(.001f));
             Assert.That(_app.Presenter.Balls.Values.All(ball => !ball.ContactCandidate), Is.True);
             Assert.That(_app.GetComponentsInChildren<GroupBadge>().Length, Is.EqualTo(1));
+            Tap(states[0].id); _app.Input.BeginSplit(); Tap(states[0].id); _app.Input.CancelSplit();
+            Assert.That(_app.Instruction, Is.EqualTo("해냈어! 친구와 자유롭게 놀아 보자."));
         }
         [UnityTest] public IEnumerator FourteenDisconnectedSelectionThenMergeIsAcceptedByFinalNumbers()
         {

Assets/MagnetismHeroes/UnityRuntime/Bootstrap/GameApp.cs

@@ -142,6 +142,7 @@ namespace MagnetismHeroes.UnityRuntime.Bootstrap
             _cancelSplitButton.gameObject.SetActive(_input.IsSplitting);
             if (_input.IsSplitting) _instruction.text = $"선택 {_input.SelectedCount} · 구를 골라 끌어내 보자.";
             else if (Session.Board?.Mode == BoardMode.Composition) _instruction.text = "붙이거나 나누어 목표 친구를 만들어 보자.";
+            else if (Session.Board?.Mode == BoardMode.FreePlay) _instruction.text = "해냈어! 친구와 자유롭게 놀아 보자.";
             _presenter.ShowSelection(_input.SelectedIds);
         }
         private void OnApplicationPause(bool paused)

Assets/MagnetismHeroes/UnityRuntime/Interaction/BoardInput.cs

@@ -33,8 +33,6 @@ namespace MagnetismHeroes.UnityRuntime.Interaction
         private float _pinchDistance;
         private int _fingerId = -1;
         private bool _waitForAllTouchesReleased;
-        private int _diagnosticEvents;
-        private bool _diagnosticReady;
         private int _pinchFirstId = -1, _pinchSecondId = -1;
         private readonly struct TouchContact
         {
@@ -164,7 +162,6 @@ namespace MagnetismHeroes.UnityRuntime.Interaction
 
         private void RecordTouch(Finger finger)
         {
-            if (AcceptInput && _diagnosticEvents++ < 16) Debug.Log($"[CompositionInput] callback {finger.lastTouch.phase} screen={finger.screen?.name} current={Touchscreen.current?.name} gesture={_gesture}");
             if (!AcceptInput || finger.screen != Touchscreen.current) return;
             // Copy each official history callback before later events overwrite the native touch slot.
             var touch = finger.lastTouch;
@@ -231,7 +228,6 @@ namespace MagnetismHeroes.UnityRuntime.Interaction
 
         private void Update()
         {
-            if (AcceptInput && !_diagnosticReady) { _diagnosticReady = true; Debug.Log($"[CompositionInput] ready enabled={enabled} touchscreen={Touchscreen.current?.name} enhanced={EnhancedTouchSupport.enabled}"); }
             if (!AcceptInput) { _touchEvents.Clear(); _touches.Clear(); return; }
             bool hadTouches = _touchEvents.Count > 0, suppressRestOfFrame = false;
             while (_touchEvents.Count > 0)
@@ -259,7 +255,6 @@ namespace MagnetismHeroes.UnityRuntime.Interaction
         }
         private void OnEnable()
         {
-            Debug.Log("[CompositionInput] subscribing");
             EnhancedTouchSupport.Enable();
             UnityEngine.InputSystem.EnhancedTouch.Touch.onFingerDown += RecordTouch;
             UnityEngine.InputSystem.EnhancedTouch.Touch.onFingerMove += RecordTouch;