Improved map wallout, fixed spawned player in wall glitch and now actually rendering collectables. Player handling has also been reworked

CMakeLists.txt

@@ -52,8 +52,6 @@ set(SOURCES
         src/game/camera/ITrackable.h
         src/game/input/input_identity.h
         src/utilities/magic_enum.hpp
-        src/game/player/player_spawner.cpp
-        src/game/player/player_spawner.hpp
         src/game/camera/tracking_area.h
         src/game/camera/tracking_view_options.hpp
         src/game/collectables/collectable.cpp
@@ -96,7 +94,7 @@ set(SOURCES
         src/game/collectables/collection/collectables_collection.cpp
         src/game/collectables/collection/collectables_collection.hpp
         src/game/collectables/collection/collectables_depth_collection.cpp
-        src/game/collectables/collection/collectables_depth_collection.hpp src/game/collectables/collectable_in_level.hpp src/game/collectables/collectable_factory.cpp src/game/collectables/collectable_factory.hpp)
+        src/game/collectables/collection/collectables_depth_collection.hpp src/game/collectables/collectable_in_level.hpp src/game/collectables/collectable_factory.cpp src/game/collectables/collectable_factory.hpp src/game/player/player_collection.cpp src/game/player/player_collection.hpp)
 
 set(PHYSICS_00_SOURCES
        src/prototypes/physics_00.cpp)

src/config.h

@@ -34,8 +34,10 @@
 #define DEF_TV_MIN_VIEW_SIZE sf::Vector2f(6, 6) * WORLD_TO_ISO_SCALE
 #define DEF_TV_MAX_VIEW_SIZE sf::Vector2f(0, 0)
 #define DEF_TV_VIEW_SIZE_PADDING sf::Vector2f(0.5f, 0.5f)
+#define DEF_TV_ADD_PLAYERS_DYNAMICALLY true
 
 // Simulations
+#define MAPSIM_WALL_THICKNESS 3.f
 #define MAPSIM_VELOCITY_ITERATIONS 6
 #define MAPSIM_POSITION_ITERATIONS 2
 #define HOLESIM_VELOCITY_ITERATIONS 8

src/coordinates/translated_coordinates.cpp

@@ -68,3 +68,8 @@ void TranslatedCoordinates::setScreenOffset(IsometricCoordinates offset)
 {
     setWorldOffset(CoordinateTransformer::isometricToWorld(offset));
 }
+
+TranslatedCoordinates::TranslatedCoordinates(GridCoordinates gridCoordinates)
+{
+    set(gridCoordinates);
+}

src/coordinates/translated_coordinates.h

@@ -9,12 +9,13 @@ class TranslatedCoordinates
 {
 public:
     explicit TranslatedCoordinates(WorldCoordinates worldCoordinates);
+    explicit TranslatedCoordinates(GridCoordinates gridCoordinates);
 
-    WorldCoordinates world() const;
+    [[nodiscard]] WorldCoordinates world() const;
 
-    IsometricCoordinates isometric() const;
+    [[nodiscard]] IsometricCoordinates isometric() const;
 
-    GridCoordinates grid() const;
+    [[nodiscard]] GridCoordinates grid() const;
 
     void set(WorldCoordinates newWorldCoordinates);
 
@@ -35,7 +36,7 @@ public:
     void setScreenOffset(IsometricCoordinates offset);
 
 private:
-    WorldCoordinates worldCoordinates;
+    WorldCoordinates worldCoordinates{};
 
     std::shared_ptr<TranslatedCoordinates> parent = nullptr;
 };

src/game/camera/tracking_view.cpp

@@ -1,11 +1,13 @@
 #include "tracking_view.h"
 #include "../../utilities/vector_utils.hpp"
+#include "../player/player_collection.hpp"
 
 TrackingView::TrackingView(TrackingViewOptions options) : options(options),
                                                           view(nullptr),
                                                           hasViewChanged(false),
                                                           trackables({})
-{;
+{
+    ;
     marker = new CircleObject(DB_CIRCLE_RADIUS, sf::Color::Yellow);
     Game::getInstance()->registerView(this);
 }
@@ -65,7 +67,8 @@ void TrackingView::setSize(sf::Vector2f newSize)
         didAspectRationChange = true;
     }
 
-    if (options.softResizeSpeed != 0 && !didAspectRationChange) {
+    if (options.softResizeSpeed != 0 && !didAspectRationChange)
+    {
         // Smooth out transition to new size
         newSize = size + (newSize - size) * options.softResizeSpeed * FRAME_TIME.asSeconds();
     }
@@ -142,7 +145,7 @@ void TrackingView::draw(sf::RenderWindow *window)
     marker->draw(window);
 }
 
-void TrackingView::addTrackable(const std::shared_ptr<ITrackable>& trackable)
+void TrackingView::addTrackable(const std::shared_ptr<ITrackable> &trackable)
 {
     trackables.push_back(trackable);
 }
@@ -271,3 +274,39 @@ float TrackingView::getRadius(float threshold) const
     // Only half of the side, since we are calculating radius
     return smallestSide / 2.f * threshold;
 }
+
+void TrackingView::update()
+{
+    if (options.addPlayersDynamically)
+    {
+        addPlayersDynamically();
+    }
+}
+
+void TrackingView::addPlayersDynamically()
+{
+    // Update based on PlayerCollection
+    // Add new
+    for (const auto &player: PlayerCollection::getInstance()->getNewPlayers())
+    {
+        if (player->getTrackableState() == TrackableState::TRACKING)
+        {
+            addTrackable(player);
+        }
+    }
+
+    // Remove old
+    for (const auto &player: PlayerCollection::getInstance()->getRemovedPlayers())
+    {
+        removeTrackable(player);
+    }
+}
+
+void TrackingView::removeTrackable(const std::shared_ptr<ITrackable> &trackable)
+{
+    trackables.erase(
+            std::remove_if(trackables.begin(), trackables.end(), [&trackable](const std::shared_ptr<ITrackable> &t)
+            {
+                return t == trackable;
+            }), trackables.end());
+}

src/game/camera/tracking_view.h

@@ -17,6 +17,7 @@ public:
 
     ~TrackingView();
 
+    void update() override;
 
     void draw(sf::RenderWindow *window) override;
 
@@ -24,6 +25,8 @@ public:
 
     void addTrackable(const std::shared_ptr<ITrackable>& trackable);
 
+    void removeTrackable(const std::shared_ptr<ITrackable> &trackable);
+
     sf::Vector2f getSize() const;
 
     sf::Vector2f getCenter() const;
@@ -57,6 +60,8 @@ private:
     float getRadius(float threshold) const;
 
     sf::Vector2f getWindowSize() const;
+
+    void addPlayersDynamically();
 };
 
 

src/game/camera/tracking_view_options.hpp

@@ -37,6 +37,11 @@ struct TrackingViewOptions
      * Value between 0 and 1 to set relative padding.
      */
     sf::Vector2f viewSizePadding = DEF_TV_VIEW_SIZE_PADDING;
+
+    /**
+     * If set to true, view will add all new players automatically and remove them accordingly, based on PlayerCollection.
+     */
+    bool addPlayersDynamically = DEF_TV_ADD_PLAYERS_DYNAMICALLY;
 };
 
 #endif //HOLESOME_TRACKING_VIEW_OPTIONS_HPP

src/game/collectables/collectable.cpp

@@ -8,11 +8,6 @@ Collectable::Collectable()
     collectableCount++;
 }
 
-void Collectable::draw(sf::RenderWindow *window)
-{
-
-}
-
 void Collectable::setRotation(float angle)
 {
 

src/game/collectables/collectable.hpp

@@ -9,8 +9,6 @@ class Collectable : public GameObject
 public:
     Collectable();
 
-    void draw(sf::RenderWindow *window) override;
-
     void setSprite(const std::string &spriteName);
 
     void setRotation(float angle);

src/game/collectables/collection/collectables_collection.cpp

@@ -66,7 +66,7 @@ void CollectablesCollection::update()
 void CollectablesCollection::draw(sf::RenderWindow *window)
 {
     // Render collectables in reverse order of depth
-    int maxDepth = depthCollections.size();
+    int maxDepth = (int) depthCollections.size();
     for (int depth = maxDepth - 1; depth >= 0; depth--)
     {
         auto depthCollection = depthCollections.at(depth);
@@ -87,3 +87,14 @@ void CollectablesCollection::updateCollectables()
         }
     }
 }
+
+std::shared_ptr<CollectablesDepthCollection> CollectablesCollection::getDepthCollection(int depth)
+{
+    if (depthCollections.find(depth) == depthCollections.end())
+    {
+        LOG(ERROR) << "Depth collection for depth " << depth << " does not exist! Returning empty collection ...";
+        return std::make_shared<CollectablesDepthCollection>(depth);
+    }
+
+    return depthCollections[depth];
+}

src/game/collectables/collection/collectables_collection.hpp

@@ -23,6 +23,8 @@ public:
     void add(const std::shared_ptr<Collectable>& collectable);
     void remove(const std::shared_ptr<Collectable>& collectable);
 
+    std::shared_ptr<CollectablesDepthCollection> getDepthCollection(int depth);
+
 private:
     static inline std::shared_ptr<CollectablesCollection> singletonInstance = nullptr;
 

src/game/game.cpp

@@ -5,6 +5,7 @@
 #include "game.h"
 #include "level/level_loader.hpp"
 #include "physics/map/map_simulation.hpp"
+#include "../logging/easylogging++.h"
 
 Game::Game(std::shared_ptr<sf::RenderWindow> window) : window(std::move(window))
 {
@@ -15,6 +16,7 @@ void Game::run()
     sf::Clock clock;
     sf::Time TimeSinceLastUpdate = sf::seconds(0);
 
+    LOG(INFO) << "Game loop started ...";
     while (window->isOpen())
     {
 
@@ -29,6 +31,8 @@ void Game::run()
         }
         drawFrame();
     }
+
+    LOG(INFO) << "Game closing ...";
 }
 
 void Game::exit()
@@ -83,12 +87,16 @@ void Game::update()
         }
     }
 
-    InputMapper::getInstance()->updateIdentities();
-
-    if (isLevelLoaded())
+    // Physics updates
+    for (const auto &gameObject: gameObjects)
     {
-        MapSimulation::getInstance()->updateSimulation();
+        if (gameObject->getActive())
+        {
+            gameObject->physicsUpdate();
         }
+    }
+
+    InputMapper::getInstance()->updateIdentities();
 }
 
 std::shared_ptr<Game> Game::getInstance()

src/game/game_object.cpp

@@ -57,3 +57,25 @@ void GameObject::addChild(const std::shared_ptr<GameObject> &child)
 {
     addChildWorldOffset(child, {0, 0});
 }
+
+void GameObject::removeChild(const std::shared_ptr<GameObject> &child)
+{
+    auto it = std::find(children.begin(), children.end(), child);
+    if (it != children.end())
+    {
+        children.erase(it);
+    }
+}
+
+void GameObject::clearChildren()
+{
+    children.clear();
+}
+
+void GameObject::physicsUpdate()
+{
+    for (auto &child: children)
+    {
+        child->physicsUpdate();
+    }
+}

src/game/game_object.h

@@ -18,12 +18,16 @@ public:
 
     virtual void lateUpdate();
 
+    virtual void physicsUpdate();
+
     void setActive(bool active);
     bool getActive() const { return isActive; }
 
     void addChildScreenOffset(const std::shared_ptr<GameObject> &child, IsometricCoordinates offset = {0, 0});
     void addChildWorldOffset(const std::shared_ptr<GameObject> &child, WorldCoordinates offset);
     void addChild(const std::shared_ptr<GameObject> &child);
+    void removeChild(const std::shared_ptr<GameObject> &child);
+    void clearChildren();
     [[nodiscard]] std::vector<std::shared_ptr<GameObject>> getChildren() const { return children; }
 
     std::shared_ptr<TranslatedCoordinates> coordinates;

src/game/level/level_loader.cpp

@@ -2,12 +2,13 @@
 #include "../game.h"
 #include "../physics/map/map_simulation.hpp"
 #include "../../debug/grid_debug_layer.h"
-#include "../player/player_spawner.hpp"
 #include "../../levels.hpp"
 #include "../collectables/collection/collectables_collection.hpp"
 #include "../collectables/collectable_factory.hpp"
+#include "../player/player_collection.hpp"
+#include "../physics/hole/hole_depth_simulation.hpp"
 
-void LevelLoader::loadLevel(const LevelConfig& levelConfig)
+void LevelLoader::loadLevel(const LevelConfig &levelConfig)
 {
     auto game = Game::getInstance();
     game->clearGameObjects();
@@ -16,6 +17,7 @@ void LevelLoader::loadLevel(const LevelConfig& levelConfig)
 
     game->setLevel(levelConfig);
     MapSimulation::getInstance()->resetMap(levelConfig.worldMapSize);
+    PlayerCollection::getInstance()->clear();
 
     // Add basic game objects
     if (DEVELOPER_MODE)
@@ -24,12 +26,14 @@ void LevelLoader::loadLevel(const LevelConfig& levelConfig)
     }
 
     game->addGameObject(std::make_shared<TrackingView>());
-    game->addGameObject(std::make_shared<PlayerSpawner>(levelConfig.playerSpawnPoints));
+    game->addGameObject(PlayerCollection::getInstance());
+    PlayerCollection::getInstance()->setSpawnPoints(levelConfig.playerSpawnPoints);
 
     // Prepare collectables framework
-    auto maxDepth = levelConfig.worldMapSize.x * 2;
-    CollectablesCollection::getInstance()->createEmpty(maxDepth);
-    game->addGameObject(CollectablesCollection::getInstance());
+    auto maxDepth = (int) levelConfig.worldMapSize.x * 2;
+    auto collectablesCollection = CollectablesCollection::getInstance();
+    collectablesCollection->createEmpty(maxDepth);
+    game->addGameObject(collectablesCollection);
 
     // Spawn collectibles
     for (auto const &collectableInfo: levelConfig.collectables)
@@ -37,6 +41,15 @@ void LevelLoader::loadLevel(const LevelConfig& levelConfig)
         spawnCollectable(collectableInfo);
     }
 
+    // Add physics simulations
+    game->addGameObject(MapSimulation::getInstance());
+    // For every depth, add a hole depth simulation
+    for (int depth = 0; depth < maxDepth; depth++)
+    {
+        auto depthCollection = collectablesCollection->getDepthCollection(depth);
+        game->addGameObject(std::make_shared<HoleDepthSimulation>(depthCollection));
+    }
+
     LOG(INFO) << "Finished loading level '" << levelConfig.name << "'.";
 }
 

src/game/physics/hole/hole_depth_simulation.cpp

@@ -7,7 +7,7 @@ HoleDepthSimulation::HoleDepthSimulation(std::shared_ptr<CollectablesDepthCollec
     simWorld = std::make_shared<b2World>(WORLD_GRAVITY);
 }
 
-void HoleDepthSimulation::updateSimulation()
+void HoleDepthSimulation::physicsUpdate()
 {
     updateBodiesFromCollectionHistory();
 

src/game/physics/hole/hole_depth_simulation.hpp

@@ -10,12 +10,12 @@
 /**
  * @brief Simulates the hole(s) for the specific depth
  */
-class HoleDepthSimulation
+class HoleDepthSimulation : public GameObject
 {
 public:
-    HoleDepthSimulation(std::shared_ptr<CollectablesDepthCollection> collectables);
+    explicit HoleDepthSimulation(std::shared_ptr<CollectablesDepthCollection> collectables);
 
-    void updateSimulation();
+    void physicsUpdate() override;
 
 private:
     std::shared_ptr<CollectablesDepthCollection> collectables;

src/game/physics/map/map_simulation.cpp

@@ -1,5 +1,6 @@
 #include "map_simulation.hpp"
 #include "../../../config.h"
+#include "../../player/player_collection.hpp"
 
 MapSimulation::MapSimulation()
 {
@@ -15,7 +16,7 @@ std::shared_ptr<MapSimulation> MapSimulation::getInstance()
     return singletonInstance;
 }
 
-void MapSimulation::updateSimulation()
+void MapSimulation::physicsUpdate()
 {
     // Update simulation positions
     for (auto &mapPlayer: mapPlayersById)
@@ -34,15 +35,20 @@ void MapSimulation::updateSimulation()
 
 void MapSimulation::resetMap(sf::Vector2f worldMapSize)
 {
+    // Clear all players
+    for (auto &mapPlayer: mapPlayersById)
+    {
+        removePlayer(mapPlayer.second->player);
+    }
+
     // No gravity, since this a top-down view of the map
     world = std::make_shared<b2World>(b2Vec2(0.0f, 0.0f));
-    mapPlayersById.clear();
 
     // Create map borders
-    constructSquareObstacle(-1, 0, 0, worldMapSize.y);
-    constructSquareObstacle(0, -1, worldMapSize.x, 0);
-    constructSquareObstacle(worldMapSize.x, 0, worldMapSize.x + 1, worldMapSize.y);
-    constructSquareObstacle(0, worldMapSize.y, worldMapSize.x, worldMapSize.y + 1);
+    constructSquareObstacle(-MAPSIM_WALL_THICKNESS, -MAPSIM_WALL_THICKNESS, 0, worldMapSize.y + MAPSIM_WALL_THICKNESS);  // Bottom left
+    constructSquareObstacle(0, -MAPSIM_WALL_THICKNESS, worldMapSize.x, 0);  // Bottom right
+    constructSquareObstacle(worldMapSize.x, -MAPSIM_WALL_THICKNESS, worldMapSize.x + MAPSIM_WALL_THICKNESS, worldMapSize.y + MAPSIM_WALL_THICKNESS); // Top right
+    constructSquareObstacle(0, worldMapSize.y, worldMapSize.x, worldMapSize.y + MAPSIM_WALL_THICKNESS); // Top left
 }
 
 void MapSimulation::constructSquareObstacle(float minX, float minY, float maxX, float maxY)
@@ -62,11 +68,34 @@ void MapSimulation::constructSquareObstacle(float minX, float minY, float maxX,
     body->CreateFixture(&fixtureDef);
 }
 
-void MapSimulation::addPlayer(const std::shared_ptr<Player>& player)
+void MapSimulation::addPlayer(const std::shared_ptr<Player> &player)
 {
     b2BodyDef bodyDef;
     bodyDef.type = b2_dynamicBody;
-    bodyDef.position.Set(player->coordinates->world().x, player->coordinates->world().y);
+    bodyDef.position.Set(player->spawnPosition.world().x, player->spawnPosition.world().y);
     b2Body *body = world->CreateBody(&bodyDef);
     mapPlayersById[player->getPlayerId()] = std::make_shared<MapPlayer>(player, body);
 }
+
+void MapSimulation::update()
+{
+    // Update players from player collection
+    // New player
+    for (auto &player: PlayerCollection::getInstance()->getNewPlayers())
+    {
+        addPlayer(player);
+    }
+    // Removed players
+    for (auto &player: PlayerCollection::getInstance()->getRemovedPlayers())
+    {
+        removePlayer(player);
+    }
+}
+
+void MapSimulation::removePlayer(std::shared_ptr<Player> &player)
+{
+    // Remove body from simulation
+    int playerId = player->getPlayerId();
+    world->DestroyBody(mapPlayersById[playerId]->body);
+    mapPlayersById.erase(playerId);
+}

src/game/physics/map/map_simulation.hpp

@@ -7,12 +7,14 @@
 #include "../../player/player.hpp"
 #include "map_player.hpp"
 
-class MapSimulation
+class MapSimulation : public GameObject
 {
 public:
     MapSimulation();
 
-    void updateSimulation();
+    void update() override;
+
+    void physicsUpdate() override;
 
     void resetMap(sf::Vector2f worldMapSize);
 
@@ -29,6 +31,7 @@ private:
 
     void constructSquareObstacle(float minX, float minY, float maxX, float maxY);
 
+    void removePlayer(std::shared_ptr<Player> &player);
 };
 
 

src/game/player/player.cpp

@@ -1,19 +1,21 @@
 #include "player.hpp"
-#include "../../config.h"
+#include "../../logging/easylogging++.h"
 
 #include <utility>
 
 Player::Player(std::shared_ptr<InputIdentity> assignedInput, const std::string &skinRessourceName,
                GridCoordinates initCoordinates)
+        : spawnPosition(initCoordinates)
 {
     playerId = playerCreationCounter++;
-    this->spawnPosition = initCoordinates;
-    coordinates->set(initCoordinates);
+    coordinates->set(spawnPosition);
 
     input = std::move(assignedInput);
 
     skinSprite = std::make_shared<VersatileSprite>(skinRessourceName, getIsoSize());
     addChildScreenOffset(skinSprite, IsometricCoordinates(-getIsoSize() / 2.f));
+
+    LOG(INFO) << "Player " << playerId << " created.";
 }
 
 sf::Vector2f Player::getTrackablePosition() const
@@ -92,3 +94,8 @@ void Player::setWorldRadius(float newWorldRadius)
     skinSprite->setSize(newSize);
     skinSprite->coordinates->setScreenOffset(IsometricCoordinates(-newSize / 2.f));
 }
+
+Player::~Player()
+{
+    LOG(INFO) << "Player " << playerId << " destroyed.";
+}

src/game/player/player.hpp

@@ -13,6 +13,8 @@ public:
     Player(std::shared_ptr<InputIdentity> assignedInput, const std::string &skinRessourceName,
            GridCoordinates initCoordinates);
 
+    ~Player();
+
     void update() override;
 
     [[nodiscard]] sf::Vector2f getTrackablePosition() const override;
@@ -29,13 +31,12 @@ public:
 
     [[nodiscard]] float getWorldRadius() const;
 
+    TranslatedCoordinates spawnPosition;
 private:
     std::shared_ptr<InputIdentity> input;
     float radiusInWorld = DEFAULT_PLAYER_RADIUS;
     std::shared_ptr<VersatileSprite> skinSprite;
 
-    GridCoordinates spawnPosition;
-
     int playerId;
     static inline int playerCreationCounter = 0;
 

src/game/player/player_collection.cpp

@@ -0,0 +1,106 @@
+#include "player_collection.hpp"
+
+#include <utility>
+#include "../input/input_mapper.h"
+#include "../../texture_config.h"
+
+PlayerCollection::PlayerCollection()
+{
+    // Set default spawn point
+    setSpawnPoints({{0, 0}});
+
+    // Create player for existing input identities
+    for (auto &inputIdentity: InputMapper::getInstance()->getInputIdentities())
+    {
+        spawnPlayer(inputIdentity);
+    }
+}
+
+std::shared_ptr<PlayerCollection> PlayerCollection::getInstance()
+{
+    if (singletonInstance == nullptr)
+    {
+        singletonInstance = std::make_shared<PlayerCollection>();
+    }
+    return singletonInstance;
+}
+
+void PlayerCollection::addPlayer(const std::shared_ptr<Player> &player)
+{
+    newPlayerBuffer.push_back(player);
+    addChild(player);
+}
+
+void PlayerCollection::clear()
+{
+    newPlayerBuffer.clear();
+    removedPlayerBuffer.clear();
+
+    // Fill in removed players
+    for (auto &child: getChildren())
+    {
+        auto player = std::dynamic_pointer_cast<Player>(child);
+        if (player != nullptr)
+        {
+            removedPlayerBuffer.push_back(player);
+        }
+    }
+
+    clearChildren();
+}
+
+void PlayerCollection::lateUpdate()
+{
+    GameObject::lateUpdate();
+
+    newPlayerBuffer.clear();
+    removedPlayerBuffer.clear();
+
+    // Create player for new input identities
+    for (auto &inputIdentity: InputMapper::getInstance()->newInputIdentities)
+    {
+        spawnPlayer(inputIdentity);
+    }
+
+    // Remove players, that are not active anymore
+    for (auto &child: getChildren())
+    {
+        if (child != nullptr && !child->getActive())
+        {
+            removedPlayerBuffer.push_back(std::dynamic_pointer_cast<Player>(child));
+            removeChild(child);
+        }
+    }
+}
+
+void PlayerCollection::removePlayer(const std::shared_ptr<Player> &player)
+{
+    removedPlayerBuffer.push_back(player);
+    removeChild(player);
+}
+
+std::vector<std::shared_ptr<Player>> PlayerCollection::getNewPlayers() const
+{
+    return newPlayerBuffer;
+}
+
+std::vector<std::shared_ptr<Player>> PlayerCollection::getRemovedPlayers() const
+{
+    return removedPlayerBuffer;
+}
+
+void PlayerCollection::setSpawnPoints(std::vector<GridCoordinates> newSpawnPoints)
+{
+    this->spawnPoints = std::move(newSpawnPoints);
+    nextSpawnPointIndex = 0;
+}
+
+void PlayerCollection::spawnPlayer(const std::shared_ptr<InputIdentity> &inputIdentity)
+{
+    // Get proper Spawn point, if available
+    auto spawn = spawnPoints[nextSpawnPointIndex];
+    nextSpawnPointIndex = static_cast<int>((nextSpawnPointIndex + 1) % spawnPoints.size());
+
+    auto player = std::make_shared<Player>(inputIdentity, PLAYER_SKIN, spawn);
+    PlayerCollection::getInstance()->addPlayer(player);
+}

src/game/player/player_collection.hpp

@@ -0,0 +1,42 @@
+#ifndef HOLESOME_PLAYER_COLLECTION_HPP
+#define HOLESOME_PLAYER_COLLECTION_HPP
+
+
+#include "../game_object.h"
+#include "player.hpp"
+
+class PlayerCollection : public GameObject
+{
+public:
+    PlayerCollection();
+
+    static std::shared_ptr<PlayerCollection> getInstance();
+
+    void setSpawnPoints(std::vector<GridCoordinates> newSpawnPoints);
+
+    void addPlayer(const std::shared_ptr<Player>& player);
+
+    void removePlayer(const std::shared_ptr<Player>& player);
+
+    std::vector<std::shared_ptr<Player>> getNewPlayers() const;
+
+    std::vector<std::shared_ptr<Player>> getRemovedPlayers() const;
+
+    void lateUpdate() override;
+
+    void clear();
+
+private:
+    static inline std::shared_ptr<PlayerCollection> singletonInstance = nullptr;
+
+    std::vector<std::shared_ptr<Player>> newPlayerBuffer = {};
+    std::vector<std::shared_ptr<Player>> removedPlayerBuffer = {};
+
+    std::vector<GridCoordinates> spawnPoints;
+    int nextSpawnPointIndex = 0;
+
+    void spawnPlayer(const std::shared_ptr<InputIdentity> &inputIdentity);
+};
+
+
+#endif //HOLESOME_PLAYER_COLLECTION_HPP

src/game/player/player_spawner.cpp

@@ -1,39 +0,0 @@
-#include "player_spawner.hpp"
-#include "player.hpp"
-#include "../../texture_config.h"
-#include "../physics/map/map_simulation.hpp"
-
-PlayerSpawner::PlayerSpawner(std::vector<GridCoordinates> spawnPoints)
-{
-    this->spawnPoints = spawnPoints;
-
-    // Create player for existing input identities
-    for (auto &inputIdentity: InputMapper::getInstance()->getInputIdentities())
-    {
-        spawnPlayer(inputIdentity);
-    }
-}
-
-void PlayerSpawner::update()
-{
-    // Create player for new input identities
-    for (auto &inputIdentity: InputMapper::getInstance()->newInputIdentities)
-    {
-        spawnPlayer(inputIdentity);
-    }
-}
-
-void PlayerSpawner::spawnPlayer(const std::shared_ptr<InputIdentity> &inputIdentity)
-{
-    // Get proper Spawn point, if available
-    auto spawn = spawnPoints[nextSpawnPointIndex];
-    nextSpawnPointIndex = static_cast<int>((nextSpawnPointIndex + 1) % spawnPoints.size());
-
-    auto player = std::make_shared<Player>(inputIdentity, PLAYER_SKIN, spawn);
-
-    MapSimulation::getInstance()->addPlayer(player);
-    Game::getInstance()->addGameObject(player);
-
-    // TODO: Better view handling
-    Game::getInstance()->views[0]->addTrackable(player);
-}

src/game/player/player_spawner.hpp

@@ -1,23 +0,0 @@
-#ifndef HOLESOME_PLAYER_SPAWNER_HPP
-#define HOLESOME_PLAYER_SPAWNER_HPP
-
-
-#include "../game_object.h"
-#include "../game.h"
-
-class PlayerSpawner : public GameObject
-{
-public:
-    PlayerSpawner(std::vector<GridCoordinates> spawnPoints);
-
-    void update() override;
-
-    void spawnPlayer(const std::shared_ptr<InputIdentity> &inputIdentity);
-
-private:
-    std::vector<GridCoordinates> spawnPoints;
-    int nextSpawnPointIndex = 0;
-};
-
-
-#endif //HOLESOME_PLAYER_SPAWNER_HPP

src/logging/easylogging++.h

@@ -3870,7 +3870,7 @@ class Loggers : base::StaticClass {
    private:
     LoggingFlag m_flag;
   };
-  /// @brief Removes flag and add it when scope goes out
+  /// @brief Removes flag and addPlayer it when scope goes out
   class ScopedRemoveFlag {
    public:
     ScopedRemoveFlag(LoggingFlag flag) : m_flag(flag) {

src/texture_config.h

@@ -7,7 +7,7 @@
 #include "sprites/configs/sheet_config.hpp"
 #include "sprites/configs/sprite_config.hpp"
 
-#define PLAYER_SKIN "hole"
+#define PLAYER_SKIN "ring"
 
 /**
  * All textures used in the game.