Implemented entity cloning

src/Components/Box.h

@@ -14,6 +14,8 @@ struct Box : Component
 	float Width;
 	float Height;
 	float Depth;
+
+	virtual Box* Clone() const override { return new Box(*this); }
 };
 
 }

src/Components/Camera.h

@@ -13,6 +13,8 @@ struct Camera : Component
 	float FOV;
 	float NearClip;
 	float FarClip;
+
+	virtual Camera* Clone() const override { return new Camera(*this); }
 };
 
 }

src/Components/DirectionalLight.h

@@ -13,6 +13,8 @@ struct DirectionalLight : Component
 	float MaxRange;
 	float SpecularIntensity;
 	Color Color;
+
+	virtual DirectionalLight* Clone() const override { return new DirectionalLight(*this); }
 };
 
 }

src/Components/FreeSteering.h

@@ -9,6 +9,8 @@ struct FreeSteering : Component
 {
 	FreeSteering() : Speed(35) { }
 	float Speed;
+
+	virtual FreeSteering* Clone() const override { return new FreeSteering(*this); }
 };
 }
 

src/Components/Input.h

@@ -18,6 +18,8 @@ struct Input : Component
 	std::array<int, GLFW_MOUSE_BUTTON_LAST+1> LastMouseState;
 	float dX, dY;
 	float WheelDelta;
+
+	virtual Input* Clone() const override { return new Input(*this); }
 };
 
 }

src/Components/Model.h

@@ -16,6 +16,8 @@ struct Model : Component
 	Color Color;
 	bool Visible;
 	bool ShadowCaster;
+
+	virtual Model* Clone() const override { return new Model(*this); }
 };
 
 }

src/Components/Particle.h

@@ -16,6 +16,8 @@ namespace Components
 		double LifeTime;
 		std::vector<glm::vec3> VelocitySpectrum;
 		std::vector<glm::vec3> AngularVelocitySpectrum;
+
+		virtual Particle* Clone() const override { return new Particle(*this); }
 	};
 
 }

src/Components/ParticleEmitter.h

@@ -24,6 +24,8 @@ struct ParticleEmitter : Component
 	std::vector<glm::vec3> VelocitySpectrum;
 	std::vector<glm::vec3> AngularVelocitySpectrum;
 
+	virtual ParticleEmitter* Clone() const override { return new ParticleEmitter(*this); }
+
 private:
 	double TimeSinceLastSpawn;
 };

src/Components/Physics.h

@@ -12,6 +12,8 @@ struct Physics : Component
 		: Mass(0.f) { }
 
 	float Mass;
+
+	virtual Physics* Clone() const override { return new Physics(*this); }
 };
 
 }

src/Components/PointLight.h

@@ -16,6 +16,8 @@ struct PointLight : Component
 	float constantAttenuation, linearAttenuation, quadraticAttenuation;
 	float spotExponent;
 	Color color;
+	
+	virtual PointLight* Clone() const override { return new PointLight(*this); }
 };
 
 }

src/Components/SoundEmitter.h

@@ -17,6 +17,8 @@ struct SoundEmitter : Component
 	float Pitch;
 	bool Loop;
 	std::string Path;
+
+	virtual SoundEmitter* Clone() const override { return new SoundEmitter(*this); }
 };
 
 }

src/Components/Sphere.h

@@ -12,6 +12,8 @@ struct Sphere : Component
 		: Radius(1.f){ }
 
 	float Radius;
+
+	virtual Sphere* Clone() const override { return new Sphere(*this); }
 };
 
 }

src/Components/Sprite.h

@@ -13,6 +13,8 @@ struct Sprite : Component
 {
 	std::string SpriteFile;
 	Color Color;
+	
+	virtual Sprite* Clone() const override { return new Sprite(*this); }
 };
 
 }

src/Components/Template.h

@@ -6,7 +6,12 @@
 namespace Components
 {
 
-struct Template : Component { };
+struct Template 
+	: public Component 
+{
+	virtual Template* Clone() const override { return nullptr; }
+};
 
 }
+
 #endif // !Components_Template_h__

src/Components/Transform.h

@@ -6,7 +6,7 @@
 namespace Components
 {
 
-struct Transform : Component
+struct Transform : public Component
 {
 	Transform()
 		: Scale(glm::vec3(1.f)) { }
@@ -15,6 +15,8 @@ struct Transform : Component
 	glm::quat Orientation;
 	glm::vec3 Velocity;
 	glm::vec3 Scale;
+
+	virtual Transform* Clone() const override { return new Transform(*this); }
 };
 
 }