Basic user controlled world view

CMakeLists.txt

@@ -40,8 +40,6 @@ set(SOURCES
         src/debug/grid_debug_layer.h
         src/game/input/input_mapper.cpp
         src/game/input/input_mapper.h
-        src/game/input/action_controller.cpp
-        src/game/input/action_controller.h
         src/game/input/direction.h
         src/game/input/direction.cpp
         src/game/player/player.cpp

src/config.h

@@ -8,7 +8,7 @@
 
 // FPS
 #define FRAME_RATE 60
-#define FRAME_TIME 1.0f / FRAME_RATE
+#define FRAME_TIME sf::Time(sf::seconds(1.0f / FRAME_RATE))
 
 // Window settings
 #define ANTIALIASINGLEVEL 8

src/debug/grid_debug_layer.cpp

@@ -32,7 +32,7 @@ void GridDebugLayer::draw(sf::RenderWindow *window) const
     }
 }
 
-void GridDebugLayer::update()
+void GridDebugLayer::update(Game *game)
 {
 
 }

src/debug/grid_debug_layer.h

@@ -11,7 +11,7 @@ public:
     ~GridDebugLayer();
 
     void draw(sf::RenderWindow *window) const override;
-    void update() override;
+    void update(Game *game) override;
 
 private:
     std::vector<GameObject*> marker;

src/game/game.cpp

@@ -5,16 +5,13 @@
 #include "game.h"
 
 Game::Game(std::shared_ptr<sf::RenderWindow> window) : window(std::move(window)),
-                                                       gameObjects(),
+                                                       gameObjects()
-                                                       actionController(new ActionController(this))
 {
     InputMapper::setGame(this);
 }
 
 Game::~Game()
 {
-    delete actionController;
-
     for (auto &gameObject: gameObjects)
     {
         delete gameObject;
@@ -68,6 +65,6 @@ void Game::update()
 {
     for (auto &gameObject: gameObjects)
     {
-        gameObject->update();
+        gameObject->update(this);
     }
 }

src/game/game.h

@@ -5,10 +5,10 @@
 #include <memory>
 #include "../logging/easylogging++.h"
 #include "game_object.h"
-#include "input/action_controller.h"
 #include "input/input_mapper.h"
 
 
+class GameObject;
 class ActionController;
 
 
@@ -26,7 +26,6 @@ public:
     void addGameObject(GameObject *gameObject);
 
     std::shared_ptr<sf::RenderWindow> window;
-    ActionController *actionController;
 private:
     std::vector<GameObject *> gameObjects;
 

src/game/game_object.h

@@ -6,13 +6,16 @@
 #include <SFML/Graphics/Drawable.hpp>
 #include <SFML/Graphics/RenderWindow.hpp>
 #include "../coordinates/translated_coordinates.h"
+#include "game.h"
+
+class Game;
 
 class GameObject {
 public:
     GameObject();
 
     virtual void draw(sf::RenderWindow *window) const = 0;
-    virtual void update() = 0;
+    virtual void update(Game *game) = 0;
 
     TranslatedCoordinates coordinates;
 };

src/game/input/action_controller.cpp

@@ -1,15 +0,0 @@
-#include "action_controller.h"
-
-ActionController::ActionController(Game *game) : game(game)
-{
-}
-
-void ActionController::moveView(InputDirection direction)
-{
-    float stepSize = 100.0f;
-    auto delta = stepSize * Direction::getVector(direction);
-
-    auto view = game->window->getView();
-    view.move(delta);
-    game->window->setView(view);
-}

src/game/input/action_controller.h

@@ -1,26 +0,0 @@
-#ifndef HOLESOME_ACTION_CONTROLLER_H
-#define HOLESOME_ACTION_CONTROLLER_H
-
-
-#include "../game.h"
-#include "direction.h"
-
-class Game;
-
-
-/**
- * Holds all the actions that can be performed and executes them when requested.
- */
-class ActionController
-{
-public:
-    explicit ActionController(Game *game);
-
-    void moveView(InputDirection direction);
-
-private:
-    Game *game;
-};
-
-
-#endif //HOLESOME_ACTION_CONTROLLER_H

src/game/input/input_mapper.cpp

@@ -24,7 +24,6 @@ void InputMapper::processEvents()
                 game->exit();
                 break;
             case sf::Event::Resized:
-                game->window->setView(sf::View(sf::FloatRect(0, 0, event.size.width, event.size.height)));
                 break;
             default:
                 break;

src/game/player/player.hpp

@@ -12,7 +12,7 @@ public:
 
     void draw(sf::RenderWindow *window) const override;
 
-    void update() override;
+    void update(Game *game) override;
 };
 
 

src/game/world/world_view.cpp

@@ -1,29 +1,46 @@
 #include "world_view.h"
 
-WorldView::WorldView(Game *game)
+WorldView::WorldView() : view(nullptr)
 {
-    this->game = game;
-    view = game->window->getView();
 }
 
 WorldView::~WorldView()
 {
-
+    delete view;
 }
 
 void WorldView::draw(sf::RenderWindow *window) const
 {
 }
 
-void WorldView::update()
+void WorldView::update(Game *game)
 {
-    auto moveDirection = InputMapper::getInputDirection();
+    if (view == nullptr)
+    {
+        initializeView(game);
+    }
 
+    // Update size
+    auto windowSize = game->window->getSize();
+    sf::Vector2f viewSize = sf::Vector2f(windowSize.x, windowSize.y);
+    view->setSize(viewSize);
+
+    // Update position
+    auto moveDirection = InputMapper::getInputDirection();
     if (moveDirection != InputDirection::NONE)
     {
-        float stepSize = 100.0f * FRAME_TIME;
+        float stepSize = 100.0f * FRAME_TIME.asSeconds();
         auto delta = stepSize * Direction::getVector(moveDirection);
-        this->view.move(delta);
+        this->view->move(delta);
-        game->window->setView(this->view);
     }
+
+    // TODO: Only update if necessary
+    game->window->setView(*this->view);
+}
+
+void WorldView::initializeView(Game *game)
+{
+    auto center = game->window->getView().getCenter();
+    auto size = game->window->getView().getSize();
+    view = new sf::View(center, size);
 }

src/game/world/world_view.h

@@ -5,20 +5,21 @@
 #include "../game_object.h"
 #include "../game.h"
 
-class WorldView : GameObject
+class WorldView : public GameObject
 {
 public:
-    explicit WorldView(Game *game);
+    explicit WorldView();
 
     ~WorldView();
 
     void draw(sf::RenderWindow *window) const override;
 
-    void update() override;
+    void update(Game *game) override;
 
 private:
-    sf::View view;
+    sf::View *view;
-    Game *game;
+
+    void initializeView(Game *game);
 };
 
 

src/main.cpp

@@ -3,6 +3,7 @@
 #include "logging/easylogging++.h"
 #include "game/game_factory.hpp"
 #include "debug/grid_debug_layer.h"
+#include "game/world/world_view.h"
 
 INITIALIZE_EASYLOGGINGPP
 
@@ -13,6 +14,7 @@ int main(int argc, char *argv[])
     auto game = GameFactory::createWindowed("Holesome");
 
     game->addGameObject(new GridDebugLayer(0, 50, 0, 50));
+    game->addGameObject(new WorldView());
 
     game->run();
 }

src/primitives/circle_object.cpp

@@ -15,7 +15,7 @@ void CircleObject::draw(sf::RenderWindow *window) const
     window->draw(circle);
 }
 
-void CircleObject::update()
+void CircleObject::update(Game *game)
 {
 
 }

src/primitives/circle_object.h

@@ -10,7 +10,7 @@ public:
     CircleObject(int radius, sf::Color color);
 
     void draw(sf::RenderWindow *window) const override;
-    void update() override;
+    void update(Game *game) override;
 
 private:
     int radius;