diff options
Diffstat (limited to 'src/crepe/api')
34 files changed, 292 insertions, 188 deletions
diff --git a/src/crepe/api/Animator.cpp b/src/crepe/api/Animator.cpp index 58fee2a..54b2ec3 100644 --- a/src/crepe/api/Animator.cpp +++ b/src/crepe/api/Animator.cpp @@ -1,7 +1,7 @@ #include <cstdint> -#include "util/log.h" +#include "util/Log.h" #include "Animator.h" #include "Component.h" @@ -9,7 +9,8 @@ using namespace crepe; -Animator::Animator(uint32_t id, Sprite & ss, int row, int col, int col_animator) +Animator::Animator(game_object_id_t id, Sprite & ss, int row, int col, + int col_animator) : Component(id), spritesheet(ss), row(row), diff --git a/src/crepe/api/Animator.h b/src/crepe/api/Animator.h index def0240..75b8139 100644 --- a/src/crepe/api/Animator.h +++ b/src/crepe/api/Animator.h @@ -6,6 +6,7 @@ #include "Sprite.h" namespace crepe { + class AnimatorSystem; class SDLContext; @@ -35,7 +36,7 @@ public: * * This constructor sets up the Animator with the given parameters, and initializes the animation system. */ - Animator(uint32_t id, Sprite & spritesheet, int row, int col, + Animator(game_object_id_t id, Sprite & spritesheet, int row, int col, int col_animate); ~Animator(); // dbg_trace diff --git a/src/crepe/api/AssetManager.cpp b/src/crepe/api/AssetManager.cpp index b891760..3925758 100644 --- a/src/crepe/api/AssetManager.cpp +++ b/src/crepe/api/AssetManager.cpp @@ -1,4 +1,4 @@ -#include "util/log.h" +#include "util/Log.h" #include "AssetManager.h" diff --git a/src/crepe/api/AudioSource.cpp b/src/crepe/api/AudioSource.cpp deleted file mode 100644 index 63fd0d7..0000000 --- a/src/crepe/api/AudioSource.cpp +++ /dev/null @@ -1,23 +0,0 @@ -#include <memory> - -#include "../facade/Sound.h" - -#include "AudioSource.h" - -using namespace crepe; - -AudioSource::AudioSource(std::unique_ptr<Asset> audio_clip) { - this->sound = std::make_unique<crepe::Sound>(std::move(audio_clip)); -} - -void AudioSource::play() { return this->play(false); } - -void AudioSource::play(bool looping) { - this->sound->set_looping(looping); - this->sound->play(); -} - -void AudioSource::stop() { - this->sound->pause(); - this->sound->rewind(); -} diff --git a/src/crepe/api/AudioSource.h b/src/crepe/api/AudioSource.h deleted file mode 100644 index 1e24ae8..0000000 --- a/src/crepe/api/AudioSource.h +++ /dev/null @@ -1,39 +0,0 @@ -#pragma once - -#include <memory> - -#include "../Asset.h" -#include "../Component.h" - -namespace crepe { - -class Sound; - -//! Audio source component -class AudioSource : public Component { -public: - AudioSource(std::unique_ptr<Asset> audio_clip); - virtual ~AudioSource() = default; - -public: - //! Start or resume this audio source - void play(); - void play(bool looping); - //! Stop this audio source - void stop(); - -public: - //! Sample file location - std::unique_ptr<Asset> audio_clip; - //! TODO: ????? - bool play_on_awake; - //! Repeat the current audio clip during playback - bool loop; - //! Normalized volume (0.0 - 1.0) - float volume; - -private: - std::unique_ptr<Sound> sound; -}; - -} // namespace crepe diff --git a/src/crepe/api/BehaviorScript.cpp b/src/crepe/api/BehaviorScript.cpp index e69de29..7bbace0 100644 --- a/src/crepe/api/BehaviorScript.cpp +++ b/src/crepe/api/BehaviorScript.cpp @@ -0,0 +1,15 @@ +#include "BehaviorScript.h" +#include "Component.h" +#include "GameObject.h" + +using namespace crepe; + +BehaviorScript::BehaviorScript(game_object_id_t id, ComponentManager & mgr) + : Component(id), + component_manager(mgr) {} + +template <> +BehaviorScript & GameObject::add_component<BehaviorScript>() { + ComponentManager & mgr = this->component_manager; + return mgr.add_component<BehaviorScript>(this->id, mgr); +} diff --git a/src/crepe/api/BehaviorScript.h b/src/crepe/api/BehaviorScript.h index 6b1fec7..2982358 100644 --- a/src/crepe/api/BehaviorScript.h +++ b/src/crepe/api/BehaviorScript.h @@ -3,6 +3,7 @@ #include <memory> #include "../Component.h" +#include "GameObject.h" namespace crepe { @@ -10,23 +11,61 @@ class ScriptSystem; class ComponentManager; class Script; +/** + * \brief Script component + * + * This class acts as a (component) wrapper around an instance of (a class + * derivatived from) \c Script. \c BehaviorScript is the only ECS component + * that stores member function implementations as data. + */ class BehaviorScript : public Component { protected: - friend class crepe::ComponentManager; - using Component::Component; + BehaviorScript(game_object_id_t id, ComponentManager & component_manager); + //! Only ComponentManager is allowed to instantiate BehaviorScript + friend class ComponentManager; public: - virtual ~BehaviorScript() = default; + ~BehaviorScript() = default; public: + /** + * \brief Set the concrete script of this component + * + * \tparam T Concrete script type (derived from \c crepe::Script) + * + * \returns Reference to BehaviorScript component (`*this`) + */ template <class T> BehaviorScript & set_script(); protected: - friend class crepe::ScriptSystem; + //! ScriptSystem needs direct access to the script instance + friend class ScriptSystem; + //! Flag to indicate if script->init() has been called already + bool initialized = false; + //! Script instance std::unique_ptr<Script> script = nullptr; + //! Reference to component manager + ComponentManager & component_manager; + +private: + //! Script accesses the component manager directly via its parent + // (BehaviorScript) reference + friend class Script; }; +/** + * \brief Add a BehaviorScript component to this game object + * + * The \c BehaviorScript class is the only exception to the ECS harmony, and + * requires a reference to the component manager passed to its constructor in + * order to function normally. This is because the \c BehaviorScript (and \c + * Script) classes are the only component-related classes that store + * implemented member functions as data. + */ +template <> +BehaviorScript & GameObject::add_component<BehaviorScript>(); + } // namespace crepe #include "BehaviorScript.hpp" diff --git a/src/crepe/api/BehaviorScript.hpp b/src/crepe/api/BehaviorScript.hpp index 4751607..eec26da 100644 --- a/src/crepe/api/BehaviorScript.hpp +++ b/src/crepe/api/BehaviorScript.hpp @@ -2,7 +2,7 @@ #include <type_traits> -#include "../util/log.h" +#include "../util/Log.h" #include "BehaviorScript.h" #include "Script.h" @@ -11,10 +11,11 @@ namespace crepe { template <class T> BehaviorScript & BehaviorScript::set_script() { - static_assert(std::is_base_of<Script, T>::value); dbg_trace(); + static_assert(std::is_base_of<Script, T>::value); Script * s = new T(); - s->parent = this; + s->parent_ref = this; + s->component_manager_ref = &this->component_manager; this->script = std::unique_ptr<Script>(s); return *this; } diff --git a/src/crepe/api/Camera.cpp b/src/crepe/api/Camera.cpp index 6355a03..5835bdd 100644 --- a/src/crepe/api/Camera.cpp +++ b/src/crepe/api/Camera.cpp @@ -1,7 +1,4 @@ - -#include <cstdint> - -#include "util/log.h" +#include "util/Log.h" #include "Camera.h" #include "Color.h" @@ -9,7 +6,7 @@ using namespace crepe; -Camera::Camera(uint32_t id, const Color & bg_color) +Camera::Camera(game_object_id_t id, const Color & bg_color) : Component(id), bg_color(bg_color) { dbg_trace(); diff --git a/src/crepe/api/Camera.h b/src/crepe/api/Camera.h index ba3a9ef..d8c08a6 100644 --- a/src/crepe/api/Camera.h +++ b/src/crepe/api/Camera.h @@ -23,7 +23,7 @@ public: * \param id Unique identifier for the camera component. * \param bg_color Background color for the camera view. */ - Camera(uint32_t id, const Color & bg_color); + Camera(game_object_id_t id, const Color & bg_color); ~Camera(); // dbg_trace only public: diff --git a/src/crepe/api/Config.h b/src/crepe/api/Config.h index 8c9e643..e3f86bf 100644 --- a/src/crepe/api/Config.h +++ b/src/crepe/api/Config.h @@ -1,6 +1,6 @@ #pragma once -#include "../util/log.h" +#include "../util/Log.h" namespace crepe { @@ -26,10 +26,10 @@ public: /** * \brief Log level * - * Only messages with equal or higher priority than this value will be + * Only messages with equal or higher severity than this value will be * logged. */ - LogLevel level = LogLevel::INFO; + Log::Level level = Log::Level::INFO; /** * \brief Colored log output * diff --git a/src/crepe/api/GameObject.cpp b/src/crepe/api/GameObject.cpp index d252e77..4f3c639 100644 --- a/src/crepe/api/GameObject.cpp +++ b/src/crepe/api/GameObject.cpp @@ -1,23 +1,27 @@ #include "api/Transform.h" +#include "BehaviorScript.h" #include "GameObject.h" #include "Metadata.h" using namespace crepe; using namespace std; -GameObject::GameObject(game_object_id_t id, const std::string & name, +GameObject::GameObject(ComponentManager & component_manager, + game_object_id_t id, const std::string & name, const std::string & tag, const Vector2 & position, double rotation, double scale) - : id(id) { + : id(id), + component_manager(component_manager) { + // Add Transform and Metadata components - ComponentManager & mgr = ComponentManager::get_instance(); + ComponentManager & mgr = this->component_manager; mgr.add_component<Transform>(this->id, position, rotation, scale); mgr.add_component<Metadata>(this->id, name, tag); } void GameObject::set_parent(const GameObject & parent) { - ComponentManager & mgr = ComponentManager::get_instance(); + ComponentManager & mgr = this->component_manager; // Set parent on own Metadata component vector<reference_wrapper<Metadata>> this_metadata diff --git a/src/crepe/api/GameObject.h b/src/crepe/api/GameObject.h index d703730..73ff0b8 100644 --- a/src/crepe/api/GameObject.h +++ b/src/crepe/api/GameObject.h @@ -2,11 +2,12 @@ #include <string> +#include "Vector2.h" #include "types.h" namespace crepe { -class Vector2; +class ComponentManager; /** * \brief Represents a GameObject @@ -16,11 +17,12 @@ class Vector2; * done in the ComponentManager. */ class GameObject { -public: +private: /** * This constructor creates a new GameObject. It creates a new * Transform and Metadata component and adds them to the ComponentManager. * + * \param component_manager Reference to component_manager * \param id The id of the GameObject * \param name The name of the GameObject * \param tag The tag of the GameObject @@ -28,9 +30,13 @@ public: * \param rotation The rotation of the GameObject * \param scale The scale of the GameObject */ - GameObject(game_object_id_t id, const std::string & name, - const std::string & tag, const Vector2 & position, - double rotation, double scale); + GameObject(ComponentManager & component_manager, game_object_id_t id, + const std::string & name, const std::string & tag, + const Vector2 & position, double rotation, double scale); + //! ComponentManager instances GameObject + friend class ComponentManager; + +public: /** * \brief Set the parent of this GameObject * @@ -58,6 +64,9 @@ public: public: //! The id of the GameObject const game_object_id_t id; + +protected: + ComponentManager & component_manager; }; } // namespace crepe diff --git a/src/crepe/api/GameObject.hpp b/src/crepe/api/GameObject.hpp index bfba7fe..17b17d7 100644 --- a/src/crepe/api/GameObject.hpp +++ b/src/crepe/api/GameObject.hpp @@ -8,7 +8,7 @@ namespace crepe { template <typename T, typename... Args> T & GameObject::add_component(Args &&... args) { - ComponentManager & mgr = ComponentManager::get_instance(); + ComponentManager & mgr = this->component_manager; return mgr.add_component<T>(this->id, std::forward<Args>(args)...); } diff --git a/src/crepe/api/LoopManager.cpp b/src/crepe/api/LoopManager.cpp index 2e9823f..f0788ab 100644 --- a/src/crepe/api/LoopManager.cpp +++ b/src/crepe/api/LoopManager.cpp @@ -1,5 +1,9 @@ - #include "../facade/SDLContext.h" + +#include "../system/AnimatorSystem.h" +#include "../system/CollisionSystem.h" +#include "../system/ParticleSystem.h" +#include "../system/PhysicsSystem.h" #include "../system/RenderSystem.h" #include "../system/ScriptSystem.h" @@ -7,11 +11,25 @@ #include "LoopTimer.h" using namespace crepe; +using namespace std; + +LoopManager::LoopManager() { + this->load_system<AnimatorSystem>(); + this->load_system<CollisionSystem>(); + this->load_system<ParticleSystem>(); + this->load_system<PhysicsSystem>(); + this->load_system<RenderSystem>(); + this->load_system<ScriptSystem>(); +} + +ComponentManager & LoopManager::get_component_manager() { + return this->component_manager; +} -LoopManager::LoopManager() {} void LoopManager::process_input() { SDLContext::get_instance().handle_events(this->game_running); } + void LoopManager::start() { this->setup(); this->loop(); @@ -48,7 +66,7 @@ void LoopManager::setup() { void LoopManager::render() { if (this->game_running) { - RenderSystem::get_instance().update(); + this->get_system<RenderSystem>().update(); } } diff --git a/src/crepe/api/LoopManager.h b/src/crepe/api/LoopManager.h index 2f03193..288dca2 100644 --- a/src/crepe/api/LoopManager.h +++ b/src/crepe/api/LoopManager.h @@ -2,15 +2,9 @@ #include <memory> -class RenderSystem; -class SDLContext; -class LoopTimer; -class ScriptSystem; -class SoundSystem; -class ParticleSystem; -class PhysicsSystem; -class AnimatorSystem; -class CollisionSystem; +#include "../ComponentManager.h" +#include "../system/System.h" + namespace crepe { class LoopManager { @@ -73,7 +67,21 @@ private: void render(); bool game_running = false; - //#TODO add system instances + +protected: + ComponentManager & get_component_manager(); + template <class T> + T & get_system(); + +private: + ComponentManager component_manager{}; + std::unordered_map<std::type_index, std::unique_ptr<System>> systems; + +private: + template <class T> + void load_system(); }; } // namespace crepe + +#include "LoopManager.hpp" diff --git a/src/crepe/api/LoopManager.hpp b/src/crepe/api/LoopManager.hpp new file mode 100644 index 0000000..8fb9aa3 --- /dev/null +++ b/src/crepe/api/LoopManager.hpp @@ -0,0 +1,40 @@ +#pragma once + +#include <cassert> +#include <memory> + +#include "../Exception.h" +#include "../system/System.h" + +#include "LoopManager.h" + +namespace crepe { + +template <class T> +T & LoopManager::get_system() { + using namespace std; + static_assert(is_base_of<System, T>::value, + "get_system must recieve a derivative class of System"); + + const type_info & type = typeid(T); + if (!this->systems.contains(type)) + throw Exception("LoopManager: %s is not initialized", type.name()); + + System * system = this->systems.at(type).get(); + T * concrete_system = dynamic_cast<T *>(system); + assert(concrete_system != nullptr); + + return *concrete_system; +} + +template <class T> +void LoopManager::load_system() { + using namespace std; + static_assert(is_base_of<System, T>::value, + "load_system must recieve a derivative class of System"); + + System * system = new T(this->component_manager); + this->systems[typeid(T)] = unique_ptr<System>(system); +} + +} // namespace crepe diff --git a/src/crepe/api/LoopTimer.cpp b/src/crepe/api/LoopTimer.cpp index 8f09e41..b3aec22 100644 --- a/src/crepe/api/LoopTimer.cpp +++ b/src/crepe/api/LoopTimer.cpp @@ -1,7 +1,7 @@ #include <chrono> #include "../facade/SDLContext.h" -#include "../util/log.h" +#include "../util/Log.h" #include "LoopTimer.h" diff --git a/src/crepe/api/Rigidbody.cpp b/src/crepe/api/Rigidbody.cpp index 3bf1c5b..6b87695 100644 --- a/src/crepe/api/Rigidbody.cpp +++ b/src/crepe/api/Rigidbody.cpp @@ -2,8 +2,8 @@ using namespace crepe; -crepe::Rigidbody::Rigidbody(uint32_t game_object_id, const Data & data) - : Component(game_object_id), +crepe::Rigidbody::Rigidbody(game_object_id_t id, const Data & data) + : Component(id), data(data) {} void crepe::Rigidbody::add_force_linear(const Vector2 & force) { diff --git a/src/crepe/api/Rigidbody.h b/src/crepe/api/Rigidbody.h index 68481f4..2e20288 100644 --- a/src/crepe/api/Rigidbody.h +++ b/src/crepe/api/Rigidbody.h @@ -82,7 +82,7 @@ public: * \param game_object_id id of the gameobject the rigibody is added to. * \param data struct to configure the rigidbody. */ - Rigidbody(uint32_t game_object_id, const Data & data); + Rigidbody(game_object_id_t id, const Data & data); //! struct to hold data of rigidbody Data data; diff --git a/src/crepe/api/SaveManager.cpp b/src/crepe/api/SaveManager.cpp index 43276c5..2974b91 100644 --- a/src/crepe/api/SaveManager.cpp +++ b/src/crepe/api/SaveManager.cpp @@ -1,5 +1,5 @@ #include "../facade/DB.h" -#include "../util/log.h" +#include "../util/Log.h" #include "Config.h" #include "SaveManager.h" diff --git a/src/crepe/api/Scene.cpp b/src/crepe/api/Scene.cpp index 933edf4..88aa82d 100644 --- a/src/crepe/api/Scene.cpp +++ b/src/crepe/api/Scene.cpp @@ -2,4 +2,6 @@ using namespace crepe; -Scene::Scene(const std::string & name) : name(name) {} +Scene::Scene(ComponentManager & mgr, const std::string & name) + : component_manager(mgr), + name(name) {} diff --git a/src/crepe/api/Scene.h b/src/crepe/api/Scene.h index f8bcc3d..334f306 100644 --- a/src/crepe/api/Scene.h +++ b/src/crepe/api/Scene.h @@ -4,14 +4,20 @@ namespace crepe { +class ComponentManager; + class Scene { public: - Scene(const std::string & name); + Scene(ComponentManager & mgr, const std::string & name); virtual ~Scene() = default; + virtual void load_scene() = 0; public: - std::string name; + const std::string name; + +protected: + ComponentManager & component_manager; }; } // namespace crepe diff --git a/src/crepe/api/SceneManager.cpp b/src/crepe/api/SceneManager.cpp index dfed6ee..4a38787 100644 --- a/src/crepe/api/SceneManager.cpp +++ b/src/crepe/api/SceneManager.cpp @@ -8,10 +8,7 @@ using namespace crepe; using namespace std; -SceneManager & SceneManager::get_instance() { - static SceneManager instance; - return instance; -} +SceneManager::SceneManager(ComponentManager & mgr) : component_manager(mgr) {} void SceneManager::set_next_scene(const string & name) { next_scene = name; } @@ -30,7 +27,7 @@ void SceneManager::load_next_scene() { unique_ptr<Scene> & scene = *it; // Delete all components of the current scene - ComponentManager & mgr = ComponentManager::get_instance(); + ComponentManager & mgr = this->component_manager; mgr.delete_all_components(); // Load the new scene diff --git a/src/crepe/api/SceneManager.h b/src/crepe/api/SceneManager.h index 1e0e670..553194f 100644 --- a/src/crepe/api/SceneManager.h +++ b/src/crepe/api/SceneManager.h @@ -8,14 +8,12 @@ namespace crepe { +class ComponentManager; + class SceneManager { public: - // Singleton - static SceneManager & get_instance(); - SceneManager(const SceneManager &) = delete; - SceneManager(SceneManager &&) = delete; - SceneManager & operator=(const SceneManager &) = delete; - SceneManager & operator=(SceneManager &&) = delete; + SceneManager(ComponentManager & mgr); + virtual ~SceneManager() = default; public: /** @@ -38,11 +36,11 @@ public: void load_next_scene(); private: - SceneManager() = default; - -private: std::vector<std::unique_ptr<Scene>> scenes; std::string next_scene; + +protected: + ComponentManager & component_manager; }; } // namespace crepe diff --git a/src/crepe/api/SceneManager.hpp b/src/crepe/api/SceneManager.hpp index 8bad7b2..714f690 100644 --- a/src/crepe/api/SceneManager.hpp +++ b/src/crepe/api/SceneManager.hpp @@ -1,13 +1,16 @@ +#pragma once + #include "SceneManager.h" namespace crepe { template <typename T> void SceneManager::add_scene(const std::string & name) { - static_assert(std::is_base_of<Scene, T>::value, - "T must be derived from Scene"); + using namespace std; + static_assert(is_base_of<Scene, T>::value, "T must be derived from Scene"); - scenes.emplace_back(make_unique<T>(name)); + Scene * scene = new T(this->component_manager, name); + this->scenes.emplace_back(unique_ptr<Scene>(scene)); // The first scene added, is the one that will be loaded at the beginning if (next_scene.empty()) { diff --git a/src/crepe/api/Script.h b/src/crepe/api/Script.h index 49e625f..68a46d7 100644 --- a/src/crepe/api/Script.h +++ b/src/crepe/api/Script.h @@ -3,18 +3,36 @@ #include <vector> namespace crepe { -class ScriptSystem; -} - -namespace crepe { +class ScriptSystem; class BehaviorScript; +class ComponentManager; +/** + * \brief Script interface + * + * This class is used as a base class for user-defined scripts that can be + * added to game objects using the \c BehaviorScript component. + */ class Script { + //! ScriptSystem calls \c update() friend class crepe::ScriptSystem; protected: + /** + * \brief Script initialization function + * + * This function is called during the ScriptSystem::update() routine *before* + * Script::update() if it (a) has not yet been called and (b) the \c + * BehaviorScript component holding this script instance is active. + */ virtual void init() {} + /** + * \brief Script update function + * + * This function is called during the ScriptSystem::update() routine if the + * \c BehaviorScript component holding this script instance is active. + */ virtual void update() {} // NOTE: additional *events* (like unity's OnDisable and OnEnable) should be // implemented as member methods in derivative user script classes and @@ -22,15 +40,42 @@ protected: // added event. protected: + /** + * \brief Get single component of type \c T on this game object (utility) + * + * \tparam T Type of component + * + * \returns Reference to component + * + * \throws nullptr if this game object does not have a component matching + * type \c T + */ template <typename T> - T & get_component(); + T & get_component() const; + /** + * \brief Get all components of type \c T on this game object (utility) + * + * \tparam T Type of component + * + * \returns List of component references + */ template <typename T> - std::vector<std::reference_wrapper<T>> get_components(); + std::vector<std::reference_wrapper<T>> get_components() const; + +protected: + // NOTE: Script must have a constructor without arguments so the game + // programmer doesn't need to manually add `using Script::Script` to their + // concrete script class. + Script() = default; + //! Only \c BehaviorScript instantiates Script + friend class BehaviorScript; private: - friend class crepe::BehaviorScript; - BehaviorScript * parent = nullptr; + // These references are set by BehaviorScript immediately after calling the + // constructor of Script. + BehaviorScript * parent_ref = nullptr; + ComponentManager * component_manager_ref = nullptr; }; } // namespace crepe diff --git a/src/crepe/api/Script.hpp b/src/crepe/api/Script.hpp index d96c0e8..aceb38b 100644 --- a/src/crepe/api/Script.hpp +++ b/src/crepe/api/Script.hpp @@ -1,6 +1,7 @@ #pragma once #include "../ComponentManager.h" +#include "../Exception.h" #include "BehaviorScript.h" #include "Script.h" @@ -8,18 +9,22 @@ namespace crepe { template <typename T> -T & Script::get_component() { +T & Script::get_component() const { std::vector<std::reference_wrapper<T>> all_components = this->get_components<T>(); - if (all_components.size() < 1) throw nullptr; // TODO + if (all_components.size() < 1) + throw Exception("Script: no component found with type = {}", + typeid(T).name()); return all_components.back().get(); } template <typename T> -std::vector<std::reference_wrapper<T>> Script::get_components() { - ComponentManager & mgr = ComponentManager::get_instance(); - return mgr.get_components_by_id<T>(this->parent->game_object_id); +std::vector<std::reference_wrapper<T>> Script::get_components() const { + auto & parent = *this->parent_ref; + auto & mgr = *this->component_manager_ref; + + return mgr.get_components_by_id<T>(parent.game_object_id); } } // namespace crepe diff --git a/src/crepe/api/Sprite.cpp b/src/crepe/api/Sprite.cpp index 6f0433f..ac0079e 100644 --- a/src/crepe/api/Sprite.cpp +++ b/src/crepe/api/Sprite.cpp @@ -1,6 +1,6 @@ #include <memory> -#include "../util/log.h" +#include "../util/Log.h" #include "facade/SDLContext.h" #include "Component.h" diff --git a/src/crepe/api/Texture.cpp b/src/crepe/api/Texture.cpp index 5ebd23d..de0d0ea 100644 --- a/src/crepe/api/Texture.cpp +++ b/src/crepe/api/Texture.cpp @@ -1,7 +1,7 @@ #include <SDL2/SDL_render.h> #include "../facade/SDLContext.h" -#include "../util/log.h" +#include "../util/Log.h" #include "Asset.h" #include "Texture.h" @@ -26,7 +26,7 @@ Texture::~Texture() { void Texture::load(unique_ptr<Asset> res) { SDLContext & ctx = SDLContext::get_instance(); - this->texture = std::move(ctx.texture_from_path(res->canonical())); + this->texture = std::move(ctx.texture_from_path(res->get_canonical())); } int Texture::get_width() const { diff --git a/src/crepe/api/Transform.cpp b/src/crepe/api/Transform.cpp index e401120..e9108c4 100644 --- a/src/crepe/api/Transform.cpp +++ b/src/crepe/api/Transform.cpp @@ -1,4 +1,4 @@ -#include "util/log.h" +#include "../util/Log.h" #include "Transform.h" diff --git a/src/crepe/api/Transform.h b/src/crepe/api/Transform.h index 756e45b..902dafa 100644 --- a/src/crepe/api/Transform.h +++ b/src/crepe/api/Transform.h @@ -14,28 +14,26 @@ namespace crepe { */ class Transform : public Component { public: + //! Translation (shift) + Vector2 position = {0, 0}; + //! Rotation, in degrees + double rotation = 0; + //! Multiplication factor + double scale = 0; + +protected: /** * \param id The id of the GameObject this component belongs to * \param point The position of the GameObject * \param rotation The rotation of the GameObject * \param scale The scale of the GameObject */ - Transform(game_object_id_t id, const Vector2 & point, double rotation, - double scale); - /** - * \brief Get the maximum number of instances for this component - * - * \return The maximum number of instances for this component - */ + Transform(game_object_id_t id, const Vector2 & point, double rotation = 0, + double scale = 0); + //! There is always exactly one transform component per entity virtual int get_instances_max() const { return 1; } - -public: - //! Translation (shift) - Vector2 position; - //! Rotation, in degrees - double rotation; - //! Multiplication factor - double scale; + //! ComponentManager instantiates all components + friend class ComponentManager; }; } // namespace crepe diff --git a/src/crepe/api/Vector2.cpp b/src/crepe/api/Vector2.cpp index 09b3fa3..97b74ac 100644 --- a/src/crepe/api/Vector2.cpp +++ b/src/crepe/api/Vector2.cpp @@ -1,57 +1,43 @@ #include "Vector2.h" -namespace crepe { +using namespace crepe; -// Constructor with initial values -Vector2::Vector2(double x, double y) : x(x), y(y) {} - -// Subtracts another vector from this vector and returns the result. Vector2 Vector2::operator-(const Vector2 & other) const { return {x - other.x, y - other.y}; } -// Adds another vector to this vector and returns the result. Vector2 Vector2::operator+(const Vector2 & other) const { return {x + other.x, y + other.y}; } -// Multiplies this vector by a scalar and returns the result. Vector2 Vector2::operator*(double scalar) const { return {x * scalar, y * scalar}; } -// Multiplies this vector by another vector element-wise and updates this vector. Vector2 & Vector2::operator*=(const Vector2 & other) { x *= other.x; y *= other.y; return *this; } -// Adds another vector to this vector and updates this vector. Vector2 & Vector2::operator+=(const Vector2 & other) { x += other.x; y += other.y; return *this; } -// Adds a scalar value to both components of this vector and updates this vector. Vector2 & Vector2::operator+=(double other) { x += other; y += other; return *this; } -// Returns the negation of this vector. Vector2 Vector2::operator-() const { return {-x, -y}; } -// Checks if this vector is equal to another vector. bool Vector2::operator==(const Vector2 & other) const { return x == other.x && y == other.y; } -// Checks if this vector is not equal to another vector. bool Vector2::operator!=(const Vector2 & other) const { return !(*this == other); } - -} // namespace crepe diff --git a/src/crepe/api/Vector2.h b/src/crepe/api/Vector2.h index 5a57484..2fb6136 100644 --- a/src/crepe/api/Vector2.h +++ b/src/crepe/api/Vector2.h @@ -2,19 +2,12 @@ namespace crepe { -//! Vector2 class -class Vector2 { -public: +//! 2D vector +struct Vector2 { //! X component of the vector - double x; + double x = 0; //! Y component of the vector - double y; - - //! Default constructor - Vector2() = default; - - //! Constructor with initial values - Vector2(double x, double y); + double y = 0; //! Subtracts another vector from this vector and returns the result. Vector2 operator-(const Vector2 & other) const; |