Show message in editor when player is moved ingame

Show a short message below the existing chat mentions message that is shown in the top left area of the editor above the layers/images/sounds button when the player character is moved ingame while the editor is open. The messages are cleared when the editor is activated and when the client is disconnected.

Closes #1993.

src/engine/client/client.cpp

@@ -3200,7 +3200,7 @@ void CClient::Run()
 				{
 					Input()->MouseModeRelative();
 					GameClient()->OnActivateEditor();
-					m_pEditor->ResetMentions();
+					m_pEditor->OnActivate();
 					m_EditorActive = true;
 				}
 			}

src/engine/editor.h

@@ -12,11 +12,14 @@ public:
 	virtual void Init() = 0;
 	virtual void OnUpdate() = 0;
 	virtual void OnRender() = 0;
+	virtual void OnActivate() = 0;
 	virtual bool HasUnsavedData() const = 0;
 	virtual bool Load(const char *pFilename, int StorageType) = 0;
 	virtual bool Save(const char *pFilename) = 0;
 	virtual void UpdateMentions() = 0;
 	virtual void ResetMentions() = 0;
+	virtual void OnIngameMoved() = 0;
+	virtual void ResetIngameMoved() = 0;
 };
 
 extern IEditor *CreateEditor();

src/game/client/gameclient.cpp

@@ -567,6 +567,9 @@ void CGameClient::OnReset()
 	m_LastDummyConnected = false;
 
 	m_ReceivedDDNetPlayer = false;
+
+	Editor()->ResetMentions();
+	Editor()->ResetIngameMoved();
 }
 
 void CGameClient::UpdatePositions()
@@ -1754,6 +1757,13 @@ void CGameClient::OnNewSnapshot()
 	for(auto &pComponent : m_vpAll)
 		pComponent->OnNewSnapshot();
 
+	// notify editor when local character moved
+	if(m_Snap.m_pLocalCharacter && m_Snap.m_pLocalPrevCharacter &&
+		(m_Snap.m_pLocalCharacter->m_X != m_Snap.m_pLocalPrevCharacter->m_X || m_Snap.m_pLocalCharacter->m_Y != m_Snap.m_pLocalPrevCharacter->m_Y))
+	{
+		Editor()->OnIngameMoved();
+	}
+
 	// detect air jump for other players
 	for(int i = 0; i < MAX_CLIENTS; i++)
 		if(m_Snap.m_aCharacters[i].m_Active && (m_Snap.m_aCharacters[i].m_Cur.m_Jumped & 2) && !(m_Snap.m_aCharacters[i].m_Prev.m_Jumped & 2))

src/game/editor/editor.cpp

@@ -5263,8 +5263,10 @@ void CEditor::ShowFileDialogError(const char *pFormat, ...)
 
 void CEditor::RenderModebar(CUIRect View)
 {
-	CUIRect Mentions, ModeButton;
-	View.HSplitTop(30.0f, &Mentions, &ModeButton);
+	CUIRect Mentions, IngameMoved, ModeButton;
+	View.HSplitTop(12.0f, &Mentions, &View);
+	View.HSplitTop(12.0f, &IngameMoved, &View);
+	View.HSplitTop(8.0f, nullptr, &ModeButton);
 	ModeButton.VSplitLeft(65.0f, &ModeButton, nullptr);
 
 	// mentions
@@ -5283,6 +5285,14 @@ void CEditor::RenderModebar(CUIRect View)
 		TextRender()->TextColor(TextRender()->DefaultTextColor());
 	}
 
+	// ingame moved warning
+	if(m_IngameMoved)
+	{
+		TextRender()->TextColor(ColorRGBA(1.0f, 0.0f, 0.0f, 1.0f));
+		UI()->DoLabel(&IngameMoved, Localize("Moved ingame"), 10.0f, TEXTALIGN_MC);
+		TextRender()->TextColor(TextRender()->DefaultTextColor());
+	}
+
 	// mode button
 	{
 		const char *pModeLabel = "";
@@ -7220,6 +7230,12 @@ void CEditor::OnRender()
 	CLineInput::RenderCandidates();
 }
 
+void CEditor::OnActivate()
+{
+	ResetMentions();
+	ResetIngameMoved();
+}
+
 void CEditor::LoadCurrentMap()
 {
 	if(Load(m_pClient->GetCurrentMapPath(), IStorage::TYPE_SAVE))

src/game/editor/editor.h

@@ -866,16 +866,17 @@ public:
 		m_PreventUnusedTilesWasWarned = false;
 		m_AllowPlaceUnusedTiles = 0;
 		m_BrushDrawDestructive = true;
-
-		m_Mentions = 0;
 	}
 
 	void Init() override;
 	void OnUpdate() override;
 	void OnRender() override;
+	void OnActivate() override;
 	bool HasUnsavedData() const override { return m_Map.m_Modified; }
 	void UpdateMentions() override { m_Mentions++; }
 	void ResetMentions() override { m_Mentions = 0; }
+	void OnIngameMoved() override { m_IngameMoved = true; }
+	void ResetIngameMoved() override { m_IngameMoved = false; }
 
 	void HandleCursorMovement();
 	void HandleAutosave();
@@ -956,7 +957,8 @@ public:
 	int m_AllowPlaceUnusedTiles;
 	bool m_BrushDrawDestructive;
 
-	int m_Mentions;
+	int m_Mentions = 0;
+	bool m_IngameMoved = false;
 
 	enum
 	{