change timers to not use ptrs (#1399)

add comments as to why logic may seem confusing.

dGame/dEntity/EntityCallbackTimer.cpp

@@ -1,22 +1,10 @@
 #include "EntityCallbackTimer.h"
 
-EntityCallbackTimer::EntityCallbackTimer(float time, std::function<void()> callback) {
+EntityCallbackTimer::EntityCallbackTimer(const float time, const std::function<void()> callback) {
 	m_Time = time;
 	m_Callback = callback;
 }
 
-EntityCallbackTimer::~EntityCallbackTimer() {
-
-}
-
-std::function<void()> EntityCallbackTimer::GetCallback() {
-	return m_Callback;
-}
-
-float EntityCallbackTimer::GetTime() {
-	return m_Time;
-}
-
 void EntityCallbackTimer::Update(float deltaTime) {
 	m_Time -= deltaTime;
 }

dGame/dEntity/EntityCallbackTimer.h

@@ -5,11 +5,11 @@
 
 class EntityCallbackTimer {
 public:
-	EntityCallbackTimer(float time, std::function<void()> callback);
-	~EntityCallbackTimer();
+	EntityCallbackTimer(const float time, const std::function<void()> callback);
+	
+	std::function<void()> GetCallback() const { return m_Callback; };
 
-	std::function<void()> GetCallback();
-	float GetTime();
+	float GetTime() const { return m_Time; };
 
 	void Update(float deltaTime);
 

dGame/dEntity/EntityTimer.cpp

@@ -1,14 +1,10 @@
 #include "EntityTimer.h"
 
-EntityTimer::EntityTimer(std::string name, float time) {
+EntityTimer::EntityTimer(const std::string& name, const float time) {
 	m_Name = name;
 	m_Time = time;
 }
 
-EntityTimer::~EntityTimer() {
-
-}
-
 std::string EntityTimer::GetName() {
 	return m_Name;
 }

dGame/dEntity/EntityTimer.h

@@ -4,8 +4,15 @@
 
 class EntityTimer {
 public:
-	EntityTimer(std::string name, float time);
-	~EntityTimer();
+	EntityTimer(const std::string& name, const float time);
+
+	bool operator==(const EntityTimer& other) const {
+		return m_Name == other.m_Name;
+	}
+
+	bool operator==(const std::string& other) const {
+		return m_Name == other;
+	}
 
 	std::string GetName();
 	float GetTime();