Tried to implement lives. Failed. Everything crashes if I try to RemoveEntity in Update.

include/Game/LevelSystem.h

@@ -9,13 +9,17 @@
 #include "Core/CTransform.h"
 #include "Rendering/CSprite.h"
 #include "Game/CBrick.h"
-#include "Physics/EContact.h"
 #include "Core/EventBroker.h"
 #include "Core/World.h"
 #include "Game/CBall.h"
+#include "Game/CLife.h"
 #include "Game/EStageCleared.h"
+#include "Game/EBallFellOffStage.h"
 #include "Physics/CBoxShape.h"
 #include "Physics/CPhysics.h"
+#include "Physics/CCircleShape.h"
+#include "Physics/ESetImpulse.h"
+#include "Physics/EContact.h"
 #include <fstream>
 #include <iostream>
 #include <intrin.h>
@@ -47,6 +51,7 @@ public:
     void Initialize() override;
 
     void CreateBasicLevel(int, int, glm::vec2, int);
+    void CreateLife(int);
     void SaveLevel(int, int, glm::vec2, int); // Shouldn't be here, but I'm experimenting.
     void LoadLevel(char[20]);
     void CreateBrick(int, int, glm::vec2, int, int);
@@ -56,12 +61,17 @@ public:
 
     void EndLevel();
 
-    void Update(double dt);
+    void Update(double dt) override;
+    void UpdateEntity(double dt, EntityID entity, EntityID parent) override;
+    int lives = 3;
+    int pastLives = 3;
 
 private:
     dd::EventRelay<LevelSystem, dd::Events::Contact> m_EContact;
+    dd::EventRelay<LevelSystem, dd::Events::BallFellOffStage> m_EBall;
 
     bool OnContact(const dd::Events::Contact &event);
+    bool BallFellOffStage(const dd::Events::BallFellOffStage &event);
 
     bool m_Initialized = false;
 
@@ -70,6 +80,8 @@ private:
     int tLines = 8;
     glm::vec2 tSpaceBetweenBricks = glm::vec2(2, 0.5);
     int tSpaceToEdge = 0;
+
+    EntityID entityToRemove = NULL;
 };
 
 }