Camera tweaked, flawless now

src/player.cpp

@@ -1,7 +1,8 @@
 #include "player.h"
 
-Player::Player(EntityManager* entityManager, Camera *camera, float x, float y) {
+Player::Player(EntityManager* entityManager, Map *map, Camera *camera, float x, float y) {
     this->entityManager = entityManager;
+    this->map = map;
     this->camera = camera;
 
     this->Load("data/gfx/player.png");
@@ -11,7 +12,7 @@ Player::Player(EntityManager* entityManager, Camera *camera, float x, float y) {
 
 void Player::Update(sf::RenderWindow* window, InputManager inputManager) {
     // Store currect location of the player for the Camera to use
-    sf::Vector2f cameraPosition = sf::Vector2f(this->getPosition().x, this->getPosition().y);
+    sf::Vector2f playerPosition = sf::Vector2f(this->getPosition().x, this->getPosition().y);;
 
     // Update player velocity
     this->velocity.x = inputManager.IsPressed(InputManager::Right) * this->speed -
@@ -20,77 +21,79 @@ void Player::Update(sf::RenderWindow* window, InputManager inputManager) {
                        inputManager.IsPressed(InputManager::Up) * this->speed;
 
     // Update camera position
-    // VERSION 1!
+    //|------------|--------------|------------|
-//    if(this->getPosition().x + 16 > window->getSize().x / 2) {
+    //|     1      |      2       |     1      |
-//        this->camera->MoveCamera(window, sf::Vector2f(this->velocity.x, 0));
+    //|            |              |            |
-//    }
+    //|------------x--------------|------------|
-//    else {
+    //|     3      |      4       |     3      |
-//        camera->SetCenter(window, sf::Vector2f(window->getSize().x / 2, window->getSize().y / 2));
+    //|            |              |            |
-//    }
+    //|------------|--------------y------------|
+    //|     1      |      2       |     1      |
+    //|            |              |            |
+    //|------------|--------------|------------|
 
-//    if(this->getPosition().y + 16 > window->getSize().y / 2) {
+    // Get window center start and end
-//        this->camera->MoveCamera(window, sf::Vector2f(0, this->velocity.y));
+    // x on map scetch
-//    }
+    sf::Vector2f windowCenterStart = sf::Vector2f(window->getSize().x / 2, window->getSize().y / 2);
-//    else {
+    // y on map scetch
-//        camera->SetCenter(window, sf::Vector2f(window->getSize().x / 2, window->getSize().y / 2));
+    sf::Vector2f windowCenterEnd = sf::Vector2f(map->width * map->tilewidth - windowCenterStart.x,
-//    }
+                                                map->height * map->tileheight - windowCenterStart.y);
-    //
 
-    // VERSION 2!
+    // If Player is in the center (4)
-//    if(this->getPosition().x < window->getSize().x / 2
+    if(playerPosition.x > windowCenterStart.x
-//    && this->getPosition().y < window->getSize().y / 2) {
+    && playerPosition.y > windowCenterStart.y
-//        camera->SetCenter(window, sf::Vector2f(window->getSize().x / 2, window->getSize().y / 2));
+    && playerPosition.x < windowCenterEnd.x
-//    }
+    && playerPosition.y < windowCenterEnd.y) {
-
+        camera->SetCenter(window, sf::Vector2f(playerPosition.x, playerPosition.y));
-//    if(this->getPosition().x> window->getSize().x / 2
-//    && this->getPosition().y> window->getSize().y / 2) {
-//        //this->camera->MoveCamera(window, sf::Vector2f(this->velocity.x, this->velocity.y));
-//        camera->SetCenter(window, sf::Vector2f(this->getPosition().x, this->getPosition().y));
-//    }
-//    else if(this->getPosition().x> window->getSize().x / 2) {
-//        this->camera->MoveCamera(window, sf::Vector2f(this->velocity.x, 0));
-//    }
-//    else if(this->getPosition().y> window->getSize().y / 2) {
-//        this->camera->MoveCamera(window, sf::Vector2f(0, this->velocity.y));
-//    }
-    //
-
-    // VERSION 3!
-    if(this->getPosition().x < window->getSize().x / 2
-    && this->getPosition().y < window->getSize().y / 2) {
-        camera->SetCenter(window, sf::Vector2f(window->getSize().x / 2, window->getSize().y / 2));
     }
 
-    if(this->getPosition().x> window->getSize().x / 2
+    // If Player is in the edge (2,3)
-    && this->getPosition().y> window->getSize().y / 2) {
+    // Middle Top
-        //this->camera->MoveCamera(window, sf::Vector2f(this->velocity.x, this->velocity.y));
+    else if(playerPosition.x > windowCenterStart.x
-        camera->SetCenter(window, sf::Vector2f(this->getPosition().x, this->getPosition().y));
+    && playerPosition.x < windowCenterEnd.x
+    && playerPosition.y < windowCenterStart.y) {
+        camera->SetCenter(window, sf::Vector2f(playerPosition.x, windowCenterStart.y));
     }
-    else {
+    // Middle Bottom
-        if(this->getPosition().x> window->getSize().x / 2) {
+    else if(playerPosition.x > windowCenterStart.x
-            this->camera->MoveCamera(window, sf::Vector2f(this->velocity.x, 0));
+    && playerPosition.x < windowCenterEnd.x
-        }
+    && playerPosition.y > windowCenterEnd.y) {
-
+        camera->SetCenter(window, sf::Vector2f(playerPosition.x, windowCenterEnd.y));
-        if(this->getPosition().y> window->getSize().y / 2) {
+    }
-            this->camera->MoveCamera(window, sf::Vector2f(0, this->velocity.y));
+    // Middle Left
-        }
+    else if(playerPosition.y > windowCenterStart.y
+    && playerPosition.y < windowCenterEnd.y
+    && playerPosition.x < windowCenterStart.x) {
+        camera->SetCenter(window, sf::Vector2f(windowCenterStart.x, playerPosition.y));
+    }
+    // Middle Right
+    else if(playerPosition.y > windowCenterStart.y
+    && playerPosition.y < windowCenterEnd.y
+    && playerPosition.x > windowCenterEnd.x) {
+        camera->SetCenter(window, sf::Vector2f(windowCenterEnd.x, playerPosition.y));
     }
-    //
-
-    // VERSION 4!
-        // @Todo
-    //
 
-//    sf::Vertex2f tempPlayerLoc;
+    // If Player is in one of the corners (1)
-//    if(playerLoc.x != edge X)
+    // Top Left
-//    {
+    else if(playerPosition.x < windowCenterStart.x
-//        tempPlayerLoc.x = playerLoc.x
+    && playerPosition.y < windowCenterStart.y) {
-//    }
+        camera->SetCenter(window, sf::Vector2f(windowCenterStart.x, windowCenterStart.y));
-//    if(playerLoc.y != edge Y)
+    }
-//    {
+    // Top Right
-//        tempPlayerLoc.y = playerLoc.y
+    else if(playerPosition.x > windowCenterEnd.x
-//    }
+    && playerPosition.y < windowCenterStart.y) {
-//    view->setCenter(playerLoc)
+        camera->SetCenter(window, sf::Vector2f(windowCenterEnd.x, windowCenterStart.y));
+    }
+    // Bottom Left
+    else if(playerPosition.x < windowCenterStart.x
+    && playerPosition.y > windowCenterEnd.y) {
+        camera->SetCenter(window, sf::Vector2f(windowCenterStart.x, windowCenterEnd.y));
+    }
+    // Bottom Right
+    else if(playerPosition.x > windowCenterEnd.x
+    && playerPosition.y > windowCenterEnd.y) {
+        camera->SetCenter(window, sf::Vector2f(windowCenterEnd.x, windowCenterEnd.y));
+    }
 }
 
 Player::~Player()

src/player.h

@@ -7,11 +7,12 @@
 #include "camera.h"
 #include "entitymanager.h"
 #include "inputmanager.h"
+#include "map.h"
 
 class Player : public Entity
 {
 public:
-    Player(EntityManager* entityManager, Camera* camera, float x = 0, float y = 0);
+    Player(EntityManager* entityManager, Map* map, Camera* camera, float x = 0, float y = 0);
     void Update(sf::RenderWindow *window, InputManager inputManager);
     float SetSpeed();
     int GetHealth();
@@ -20,6 +21,7 @@ public:
 
 private:
     EntityManager* entityManager;
+    Map* map;
     Camera* camera;
     int health;
     int maxHealth;

src/state/maingame.cpp

@@ -25,7 +25,7 @@ void MainGame::Initialize(sf::RenderWindow* window) {
     this->camera->SetNewView(window);
 
     // Load Player
-    this->player = new Player(this->entityManager, this->camera, 100, 100);
+    this->player = new Player(this->entityManager, this->map, this->camera, 100, 100);
     this->entityManager->AddEntity("Player", this->player);
 }