GameBuildingEngine/CameraComponent_8hpp_source.html

 #ifndef CAMERA_COMPONENT_HPP
 #define CAMERA_COMPONENT_HPP

 #include <SDL2/SDL.h>

 #include "Component.hpp"

 class CameraComponent : public Component {
  public:
   CameraComponent();

   CameraComponent(
                   SDL_Rect renderView);

   CameraComponent(
                   SDL_Rect renderView,
                   SDL_Rect renderArea);

   void Update() override;

   void Translate(SDL_Rect& dest);

   void SetActive();

   void SetCaptureArea(SDL_Rect r);

  private:
   SDL_Rect renderView;
   SDL_Rect renderArea;
 };

 #endif
CameraComponent::Update
void Update() override
Updates this component.
Definition: CameraComponent.cpp:18

CameraComponent::renderArea
SDL_Rect renderArea
The render area for this camera.
Definition: CameraComponent.hpp:39

CameraComponent::Translate
void Translate(SDL_Rect &dest)
Translates the given SDL_Rect based on this camera.
Definition: CameraComponent.cpp:20

CameraComponent::SetActive
void SetActive()
Set this camera as the active camera.
Definition: CameraComponent.cpp:32

CameraComponent::CameraComponent
CameraComponent()
Constructs a new CameraComponent that renders the whole screen.
Definition: CameraComponent.cpp:6

Component
Class representing a component of a GameObject.
Definition: Component.hpp:12

CameraComponent
A class representing a camera within our game.
Definition: CameraComponent.hpp:9

CameraComponent::SetCaptureArea
void SetCaptureArea(SDL_Rect r)
Sets the area viewed by the camera to the given rect.
Definition: CameraComponent.cpp:37

CameraComponent::renderView
SDL_Rect renderView
The area of the game world to capture.
Definition: CameraComponent.hpp:37