diff options
Diffstat (limited to 'src')
75 files changed, 1154 insertions, 527 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index c3f29da..97b21f0 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -40,5 +40,6 @@ install( target_link_libraries(test_main PRIVATE gtest + PRIVATE gmock PUBLIC crepe ) diff --git a/src/crepe/CMakeLists.txt b/src/crepe/CMakeLists.txt index 7e176e7..6cbb9fe 100644 --- a/src/crepe/CMakeLists.txt +++ b/src/crepe/CMakeLists.txt @@ -1,21 +1,21 @@ target_sources(crepe PUBLIC Particle.cpp - ComponentManager.cpp Component.cpp Collider.cpp + Resource.cpp ) target_sources(crepe PUBLIC FILE_SET HEADERS FILES - ComponentManager.h - ComponentManager.hpp Component.h Collider.h ValueBroker.h ValueBroker.hpp + Resource.h ) add_subdirectory(api) add_subdirectory(facade) +add_subdirectory(manager) add_subdirectory(system) add_subdirectory(util) diff --git a/src/crepe/Component.h b/src/crepe/Component.h index dc17721..67bcc68 100644 --- a/src/crepe/Component.h +++ b/src/crepe/Component.h @@ -16,7 +16,12 @@ class Component { public: //! Whether the component is active bool active = true; - //! The id of the GameObject this component belongs to + /** + * \brief The id of the GameObject this component belongs to + * + * \note Only systems are supposed to use this member, but since friend + * relations aren't inherited this needs to be public. + */ const game_object_id_t game_object_id; protected: @@ -24,7 +29,7 @@ protected: * \param id The id of the GameObject this component belongs to */ Component(game_object_id_t id); - //! Only the ComponentManager can create components + //! Only ComponentManager can create components friend class ComponentManager; Component(const Component &) = delete; @@ -45,6 +50,8 @@ public: * \return The maximum number of instances for this component */ virtual int get_instances_max() const { return -1; } + //! Only ComponentManager needs to know the max instance count + friend class ComponentManager; }; } // namespace crepe diff --git a/src/crepe/Resource.cpp b/src/crepe/Resource.cpp new file mode 100644 index 0000000..27b4c4b --- /dev/null +++ b/src/crepe/Resource.cpp @@ -0,0 +1,5 @@ +#include "Resource.h" + +using namespace crepe; + +Resource::Resource(const Asset & asset) {} diff --git a/src/crepe/Resource.h b/src/crepe/Resource.h new file mode 100644 index 0000000..a2d65df --- /dev/null +++ b/src/crepe/Resource.h @@ -0,0 +1,24 @@ +#pragma once + +namespace crepe { + +class ResourceManager; +class Asset; + +/** + * \brief Resource interface + * + * Resource is an interface class used to represent a (deserialized) game resource (e.g. + * textures, sounds). Resources are always created from \ref Asset "assets" by ResourceManager. + * + * The game programmer has the ability to use the ResourceManager to keep instances of concrete + * resources between scenes, preventing them from being reinstantiated during a scene + * transition. + */ +class Resource { +public: + Resource(const Asset & src); + virtual ~Resource() = default; +}; + +} // namespace crepe diff --git a/src/crepe/api/AssetManager.cpp b/src/crepe/api/AssetManager.cpp deleted file mode 100644 index 3925758..0000000 --- a/src/crepe/api/AssetManager.cpp +++ /dev/null @@ -1,17 +0,0 @@ -#include "util/Log.h" - -#include "AssetManager.h" - -using namespace crepe; - -AssetManager & AssetManager::get_instance() { - static AssetManager instance; - return instance; -} - -AssetManager::~AssetManager() { - dbg_trace(); - this->asset_cache.clear(); -} - -AssetManager::AssetManager() { dbg_trace(); } diff --git a/src/crepe/api/AssetManager.h b/src/crepe/api/AssetManager.h deleted file mode 100644 index fee6780..0000000 --- a/src/crepe/api/AssetManager.h +++ /dev/null @@ -1,62 +0,0 @@ -#pragma once - -#include <any> -#include <memory> -#include <string> -#include <unordered_map> - -namespace crepe { - -/** - * \brief The AssetManager is responsible for storing and managing assets over multiple scenes. - * - * The AssetManager ensures that assets are loaded once and can be accessed across different - * scenes. It caches assets to avoid reloading them every time a scene is loaded. Assets are - * retained in memory until the AssetManager is destroyed, at which point the cached assets are - * cleared. - */ -class AssetManager { - -private: - //! A cache that holds all the assets, accessible by their file path, over multiple scenes. - std::unordered_map<std::string, std::any> asset_cache; - -private: - AssetManager(); - virtual ~AssetManager(); - -public: - AssetManager(const AssetManager &) = delete; - AssetManager(AssetManager &&) = delete; - AssetManager & operator=(const AssetManager &) = delete; - AssetManager & operator=(AssetManager &&) = delete; - - /** - * \brief Retrieves the singleton instance of the AssetManager. - * - * \return A reference to the single instance of the AssetManager. - */ - static AssetManager & get_instance(); - -public: - /** - * \brief Caches an asset by loading it from the given file path. - * - * \param file_path The path to the asset file to load. - * \param reload If true, the asset will be reloaded from the file, even if it is already - * cached. - * \tparam T The type of asset to cache (e.g., texture, sound, etc.). - * - * \return A shared pointer to the cached asset. - * - * This template function caches the asset at the given file path. If the asset is already - * cached and `reload` is false, the existing cached version will be returned. Otherwise, the - * asset will be reloaded and added to the cache. - */ - template <typename T> - std::shared_ptr<T> cache(const std::string & file_path, bool reload = false); -}; - -} // namespace crepe - -#include "AssetManager.hpp" diff --git a/src/crepe/api/AssetManager.hpp b/src/crepe/api/AssetManager.hpp deleted file mode 100644 index 1c0e978..0000000 --- a/src/crepe/api/AssetManager.hpp +++ /dev/null @@ -1,22 +0,0 @@ -#pragma once - -#include "AssetManager.h" - -namespace crepe { - -template <typename asset> -std::shared_ptr<asset> AssetManager::cache(const std::string & file_path, bool reload) { - auto it = asset_cache.find(file_path); - - if (!reload && it != asset_cache.end()) { - return std::any_cast<std::shared_ptr<asset>>(it->second); - } - - std::shared_ptr<asset> new_asset = std::make_shared<asset>(file_path.c_str()); - - asset_cache[file_path] = new_asset; - - return new_asset; -} - -} // namespace crepe diff --git a/src/crepe/api/AudioSource.cpp b/src/crepe/api/AudioSource.cpp new file mode 100644 index 0000000..7b05cb1 --- /dev/null +++ b/src/crepe/api/AudioSource.cpp @@ -0,0 +1,15 @@ +#include "AudioSource.h" + +using namespace crepe; +using namespace std; + +AudioSource::AudioSource(game_object_id_t id, const Asset & src) + : Component(id), + source(src) {} + +void AudioSource::play(bool looping) { + this->loop = looping; + this->oneshot_play = true; +} + +void AudioSource::stop() { this->oneshot_stop = true; } diff --git a/src/crepe/api/AudioSource.h b/src/crepe/api/AudioSource.h new file mode 100644 index 0000000..7c1f161 --- /dev/null +++ b/src/crepe/api/AudioSource.h @@ -0,0 +1,75 @@ +#pragma once + +#include "../Component.h" +#include "../types.h" +#include "../facade/SoundHandle.h" + +#include "Asset.h" +#include "GameObject.h" + +namespace crepe { + +class AudioSystem; + +//! Audio source component +class AudioSource : public Component { + //! AudioSource components are handled by AudioSystem + friend class AudioSystem; + +protected: + /** + * \param source Sound sample to load + */ + AudioSource(game_object_id_t id, const Asset & source); + //! Only ComponentManager creates components + friend class ComponentManager; + +public: + // std::unique_ptr needs to be able to destoy this component + virtual ~AudioSource() = default; + +public: + //! Start this audio source + void play(bool looping = false); + //! Stop this audio source + void stop(); + +public: + //! Play when this component becomes active + bool play_on_awake = false; + //! Repeat the current audio clip during playback + bool loop = false; + //! Normalized volume (0.0 - 1.0) + float volume = 1.0; + +private: + //! This audio source's clip + const Asset source; + + /** + * \name One-shot state variables + * + * These variables trigger function calls when set to true, and are unconditionally reset on + * every system update. + * + * \{ + */ + //! Play this sample + bool oneshot_play = false; + //! Stop this sample + bool oneshot_stop = false; + //! \} + /** + * \name State diffing variables + * \{ + */ + typeof(active) last_active = false; + typeof(volume) last_volume = volume; + typeof(loop) last_loop = loop; + //! \} + //! This source's voice handle + SoundHandle voice{}; + +}; + +} // namespace crepe diff --git a/src/crepe/api/BehaviorScript.cpp b/src/crepe/api/BehaviorScript.cpp index 7bbace0..d22afdf 100644 --- a/src/crepe/api/BehaviorScript.cpp +++ b/src/crepe/api/BehaviorScript.cpp @@ -4,12 +4,12 @@ using namespace crepe; -BehaviorScript::BehaviorScript(game_object_id_t id, ComponentManager & mgr) +BehaviorScript::BehaviorScript(game_object_id_t id, Mediator & mediator) : Component(id), - component_manager(mgr) {} + mediator(mediator) {} template <> BehaviorScript & GameObject::add_component<BehaviorScript>() { ComponentManager & mgr = this->component_manager; - return mgr.add_component<BehaviorScript>(this->id, mgr); + return mgr.add_component<BehaviorScript>(this->id, mgr.mediator); } diff --git a/src/crepe/api/BehaviorScript.h b/src/crepe/api/BehaviorScript.h index d556fe5..3909b96 100644 --- a/src/crepe/api/BehaviorScript.h +++ b/src/crepe/api/BehaviorScript.h @@ -23,14 +23,13 @@ class BehaviorScript : public Component { protected: /** * \param id Parent \c GameObject id - * \param component_manager Reference to component manager (passed through to \c Script - * instance) + * \param mediator Mediator reference * * \note Calls to this constructor (should) always pass through \c GameObject::add_component, * which has an exception for this specific component type. This was done so the user does * not have to pass references used within \c Script to each \c BehaviorScript instance. */ - BehaviorScript(game_object_id_t id, ComponentManager & component_manager); + BehaviorScript(game_object_id_t id, Mediator & mediator); //! Only ComponentManager is allowed to instantiate BehaviorScript friend class ComponentManager; @@ -55,8 +54,8 @@ protected: friend class ScriptSystem; protected: - //! Reference to component manager (passed to Script) - ComponentManager & component_manager; + //! Reference mediator + Mediator & mediator; }; /** diff --git a/src/crepe/api/BehaviorScript.hpp b/src/crepe/api/BehaviorScript.hpp index bd59337..6de0157 100644 --- a/src/crepe/api/BehaviorScript.hpp +++ b/src/crepe/api/BehaviorScript.hpp @@ -14,11 +14,11 @@ BehaviorScript & BehaviorScript::set_script(Args &&... args) { dbg_trace(); static_assert(std::is_base_of<Script, T>::value); Script * s = new T(std::forward<Args>(args)...); + Mediator & mediator = this->mediator; s->game_object_id = this->game_object_id; s->active = this->active; - s->component_manager = this->component_manager; - s->event_manager = EventManager::get_instance(); + s->mediator = mediator; this->script = std::unique_ptr<Script>(s); return *this; diff --git a/src/crepe/api/CMakeLists.txt b/src/crepe/api/CMakeLists.txt index 50c51ed..0808612 100644 --- a/src/crepe/api/CMakeLists.txt +++ b/src/crepe/api/CMakeLists.txt @@ -1,5 +1,5 @@ target_sources(crepe PUBLIC - # AudioSource.cpp + AudioSource.cpp BehaviorScript.cpp GameObject.cpp Rigidbody.cpp @@ -7,15 +7,11 @@ target_sources(crepe PUBLIC Transform.cpp Color.cpp Texture.cpp - AssetManager.cpp Sprite.cpp - SaveManager.cpp Config.cpp Metadata.cpp - SceneManager.cpp Camera.cpp Animator.cpp - EventManager.cpp IKeyListener.cpp IMouseListener.cpp LoopManager.cpp @@ -26,7 +22,7 @@ target_sources(crepe PUBLIC ) target_sources(crepe PUBLIC FILE_SET HEADERS FILES - # AudioSource.h + AudioSource.h BehaviorScript.h Config.h Script.h @@ -39,17 +35,10 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES Vector2.hpp Color.h Texture.h - AssetManager.h - AssetManager.hpp - SaveManager.h Scene.h Metadata.h - SceneManager.h - SceneManager.hpp Camera.h Animator.h - EventManager.h - EventManager.hpp EventHandler.h EventHandler.hpp Event.h diff --git a/src/crepe/api/Config.h b/src/crepe/api/Config.h index 225e9b9..7be506e 100644 --- a/src/crepe/api/Config.h +++ b/src/crepe/api/Config.h @@ -1,8 +1,10 @@ #pragma once +#include <string> + #include "../util/Log.h" + #include "types.h" -#include <string> namespace crepe { @@ -13,20 +15,10 @@ namespace crepe { * modified *before* execution is handed over from the game programmer to the engine (i.e. the * main loop is started). */ -class Config final { -public: +struct Config final { //! Retrieve handle to global Config instance static Config & get_instance(); -private: - Config() = default; - ~Config() = default; - Config(const Config &) = default; - Config(Config &&) = default; - Config & operator=(const Config &) = default; - Config & operator=(Config &&) = default; - -public: //! Logging-related settings struct { /** @@ -85,6 +77,12 @@ public: */ std::string root_pattern = ".crepe-root"; } asset; + + //! Audio system settings + struct { + //! Max amount of simultanious voices + unsigned int voices = 32; + } audio; }; } // namespace crepe diff --git a/src/crepe/api/GameObject.hpp b/src/crepe/api/GameObject.hpp index 17b17d7..a6b45b0 100644 --- a/src/crepe/api/GameObject.hpp +++ b/src/crepe/api/GameObject.hpp @@ -1,6 +1,6 @@ #pragma once -#include "../ComponentManager.h" +#include "../manager/ComponentManager.h" #include "GameObject.h" diff --git a/src/crepe/api/IKeyListener.h b/src/crepe/api/IKeyListener.h index 328a4c2..6ded107 100644 --- a/src/crepe/api/IKeyListener.h +++ b/src/crepe/api/IKeyListener.h @@ -1,8 +1,9 @@ #pragma once +#include "../manager/EventManager.h" + #include "Event.h" #include "EventHandler.h" -#include "EventManager.h" namespace crepe { diff --git a/src/crepe/api/IMouseListener.h b/src/crepe/api/IMouseListener.h index 15e1619..9e4fdf7 100644 --- a/src/crepe/api/IMouseListener.h +++ b/src/crepe/api/IMouseListener.h @@ -1,8 +1,9 @@ #pragma once +#include "../manager/EventManager.h" + #include "Event.h" #include "EventHandler.h" -#include "EventManager.h" namespace crepe { diff --git a/src/crepe/api/LoopManager.cpp b/src/crepe/api/LoopManager.cpp index 7edf4d1..731cfb7 100644 --- a/src/crepe/api/LoopManager.cpp +++ b/src/crepe/api/LoopManager.cpp @@ -1,5 +1,3 @@ -#include "../facade/SDLContext.h" - #include "../system/AnimatorSystem.h" #include "../system/CollisionSystem.h" #include "../system/ParticleSystem.h" @@ -8,12 +6,14 @@ #include "../system/ScriptSystem.h" #include "LoopManager.h" -#include "LoopTimer.h" using namespace crepe; using namespace std; LoopManager::LoopManager() { + this->mediator.component_manager = this->component_manager; + this->mediator.scene_manager = this->scene_manager; + this->load_system<AnimatorSystem>(); this->load_system<CollisionSystem>(); this->load_system<ParticleSystem>(); @@ -22,9 +22,7 @@ LoopManager::LoopManager() { this->load_system<ScriptSystem>(); } -void LoopManager::process_input() { - SDLContext::get_instance().handle_events(this->game_running); -} +void LoopManager::process_input() { this->sdl_context.handle_events(this->game_running); } void LoopManager::start() { this->setup(); @@ -35,7 +33,7 @@ void LoopManager::set_running(bool running) { this->game_running = running; } void LoopManager::fixed_update() {} void LoopManager::loop() { - LoopTimer & timer = LoopTimer::get_instance(); + LoopTimer & timer = this->loop_timer; timer.start(); while (game_running) { @@ -55,15 +53,17 @@ void LoopManager::loop() { } void LoopManager::setup() { + LoopTimer & timer = this->loop_timer; + this->game_running = true; - LoopTimer::get_instance().start(); - LoopTimer::get_instance().set_fps(200); + timer.start(); + timer.set_fps(200); } void LoopManager::render() { - if (this->game_running) { - this->get_system<RenderSystem>().update(); - } + if (!this->game_running) return; + + this->get_system<RenderSystem>().update(); } -void LoopManager::update() { LoopTimer & timer = LoopTimer::get_instance(); } +void LoopManager::update() {} diff --git a/src/crepe/api/LoopManager.h b/src/crepe/api/LoopManager.h index 13e6dac..d8910a0 100644 --- a/src/crepe/api/LoopManager.h +++ b/src/crepe/api/LoopManager.h @@ -2,9 +2,12 @@ #include <memory> -#include "../ComponentManager.h" +#include "../facade/SDLContext.h" +#include "../manager/ComponentManager.h" +#include "../manager/SceneManager.h" #include "../system/System.h" -#include "api/SceneManager.h" + +#include "LoopTimer.h" namespace crepe { @@ -85,10 +88,18 @@ private: bool game_running = false; private: + //! Global context + Mediator mediator; + //! Component manager instance - ComponentManager component_manager{}; + ComponentManager component_manager{mediator}; //! Scene manager instance - SceneManager scene_manager{component_manager}; + SceneManager scene_manager{mediator}; + + //! SDL context \todo no more singletons! + SDLContext & sdl_context = SDLContext::get_instance(); + //! Loop timer \todo no more singletons! + LoopTimer & loop_timer = LoopTimer::get_instance(); private: /** diff --git a/src/crepe/api/LoopManager.hpp b/src/crepe/api/LoopManager.hpp index 9cf470b..cd6bd02 100644 --- a/src/crepe/api/LoopManager.hpp +++ b/src/crepe/api/LoopManager.hpp @@ -38,8 +38,11 @@ void LoopManager::load_system() { 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); + System * system = new T(this->mediator); + const type_info & type = typeid(T); + if (this->systems.contains(type)) + throw runtime_error(format("LoopManager: {} is already initialized", type.name())); + this->systems[type] = unique_ptr<System>(system); } } // namespace crepe diff --git a/src/crepe/api/Scene.h b/src/crepe/api/Scene.h index f6fdb2a..9f1e8ce 100644 --- a/src/crepe/api/Scene.h +++ b/src/crepe/api/Scene.h @@ -2,6 +2,7 @@ #include <string> +#include "../manager/Mediator.h" #include "../util/OptionalRef.h" namespace crepe { @@ -34,6 +35,9 @@ public: */ virtual std::string get_name() const = 0; + // TODO: Late references should ALWAYS be private! This is currently kept as-is so unit tests + // keep passing, but this reference should not be directly accessible by the user!!! + protected: /** * \name Late references @@ -46,8 +50,8 @@ protected: * * \{ */ - //! Reference to the ComponentManager - OptionalRef<ComponentManager> component_manager; + //! Mediator reference + OptionalRef<Mediator> mediator; //! \} }; diff --git a/src/crepe/api/Script.cpp b/src/crepe/api/Script.cpp index fcbe4c7..4091fd4 100644 --- a/src/crepe/api/Script.cpp +++ b/src/crepe/api/Script.cpp @@ -1,11 +1,17 @@ +#include <string> + +#include "../manager/SceneManager.h" + #include "Script.h" using namespace crepe; +using namespace std; Script::~Script() { - EventManager & evmgr = this->event_manager; + Mediator & mediator = this->mediator; + EventManager & mgr = mediator.event_manager; for (auto id : this->listeners) { - evmgr.unsubscribe(id); + mgr.unsubscribe(id); } } @@ -13,3 +19,9 @@ template <> void Script::subscribe(const EventHandler<CollisionEvent> & callback) { this->subscribe_internal(callback, this->game_object_id); } + +void Script::set_next_scene(const string & name) { + Mediator & mediator = this->mediator; + SceneManager & mgr = mediator.scene_manager; + mgr.set_next_scene(name); +} diff --git a/src/crepe/api/Script.h b/src/crepe/api/Script.h index a0870cb..1b339b0 100644 --- a/src/crepe/api/Script.h +++ b/src/crepe/api/Script.h @@ -2,11 +2,11 @@ #include <vector> +#include "../manager/EventManager.h" +#include "../manager/Mediator.h" #include "../types.h" #include "../util/OptionalRef.h" -#include "EventManager.h" - namespace crepe { class ScriptSystem; @@ -106,6 +106,12 @@ protected: template <typename EventType> void subscribe(const EventHandler<EventType> & callback); + /** + * \brief Set the next scene using SceneManager + * \see SceneManager::set_next_scene + */ + void set_next_scene(const std::string & name); + //! \} private: @@ -160,10 +166,8 @@ private: game_object_id_t game_object_id; //! Reference to parent component OptionalRef<bool> active; - //! Reference to component manager instance - OptionalRef<ComponentManager> component_manager; - //! Reference to event manager instance - OptionalRef<EventManager> event_manager; + //! Mediator reference + OptionalRef<Mediator> mediator; //! \} private: diff --git a/src/crepe/api/Script.hpp b/src/crepe/api/Script.hpp index a2463bf..45f1ff1 100644 --- a/src/crepe/api/Script.hpp +++ b/src/crepe/api/Script.hpp @@ -1,6 +1,6 @@ #pragma once -#include "../ComponentManager.h" +#include "../manager/ComponentManager.h" #include "BehaviorScript.h" #include "Script.h" @@ -20,7 +20,8 @@ T & Script::get_component() const { template <typename T> RefVector<T> Script::get_components() const { - ComponentManager & mgr = this->component_manager; + Mediator & mediator = this->mediator; + ComponentManager & mgr = mediator.component_manager; return mgr.get_components_by_id<T>(this->game_object_id); } @@ -33,7 +34,8 @@ void Script::logf(Args &&... args) { template <typename EventType> void Script::subscribe_internal(const EventHandler<EventType> & callback, event_channel_t channel) { - EventManager & mgr = this->event_manager; + Mediator & mediator = this->mediator; + EventManager & mgr = mediator.event_manager; subscription_t listener = mgr.subscribe<EventType>( [this, callback](const EventType & data) -> bool { bool & active = this->active; diff --git a/src/crepe/facade/Sound.cpp b/src/crepe/facade/Sound.cpp index 4d3abf5..ad50637 100644 --- a/src/crepe/facade/Sound.cpp +++ b/src/crepe/facade/Sound.cpp @@ -1,59 +1,13 @@ +#include "../api/Asset.h" #include "../util/Log.h" #include "Sound.h" -#include "SoundContext.h" using namespace crepe; using namespace std; -Sound::Sound(unique_ptr<Asset> res) { +Sound::Sound(const Asset & src) : Resource(src) { + this->sample.load(src.get_path().c_str()); dbg_trace(); - this->load(std::move(res)); -} - -Sound::Sound(const char * src) { - dbg_trace(); - this->load(make_unique<Asset>(src)); -} - -void Sound::load(unique_ptr<Asset> res) { this->sample.load(res->get_path().c_str()); } - -void Sound::play() { - SoundContext & ctx = SoundContext::get_instance(); - if (ctx.engine.getPause(this->handle)) { - // resume if paused - ctx.engine.setPause(this->handle, false); - } else { - // or start new sound - this->handle = ctx.engine.play(this->sample, this->volume); - ctx.engine.setLooping(this->handle, this->looping); - } -} - -void Sound::pause() { - SoundContext & ctx = SoundContext::get_instance(); - if (ctx.engine.getPause(this->handle)) return; - ctx.engine.setPause(this->handle, true); -} - -void Sound::rewind() { - SoundContext & ctx = SoundContext::get_instance(); - if (!ctx.engine.isValidVoiceHandle(this->handle)) return; - ctx.engine.seek(this->handle, 0); -} - -void Sound::set_volume(float volume) { - this->volume = volume; - - SoundContext & ctx = SoundContext::get_instance(); - if (!ctx.engine.isValidVoiceHandle(this->handle)) return; - ctx.engine.setVolume(this->handle, this->volume); -} - -void Sound::set_looping(bool looping) { - this->looping = looping; - - SoundContext & ctx = SoundContext::get_instance(); - if (!ctx.engine.isValidVoiceHandle(this->handle)) return; - ctx.engine.setLooping(this->handle, this->looping); } +Sound::~Sound() { dbg_trace(); } diff --git a/src/crepe/facade/Sound.h b/src/crepe/facade/Sound.h index 4c68f32..85d141b 100644 --- a/src/crepe/facade/Sound.h +++ b/src/crepe/facade/Sound.h @@ -1,84 +1,30 @@ #pragma once -#include <memory> #include <soloud/soloud.h> #include <soloud/soloud_wav.h> -#include "../api/Asset.h" +#include "../Resource.h" namespace crepe { +class SoundContext; + /** * \brief Sound resource facade * - * This class is a wrapper around a \c SoLoud::Wav instance, which holds a - * single sample. It is part of the sound facade. + * This class is a wrapper around a \c SoLoud::Wav instance, which holds a single sample. It is + * part of the sound facade. */ -class Sound { -public: - /** - * \brief Pause this sample - * - * Pauses this sound if it is playing, or does nothing if it is already paused. The playhead - * position is saved, such that calling \c play() after this function makes the sound resume. - */ - void pause(); - /** - * \brief Play this sample - * - * Resume playback if this sound is paused, or start from the beginning of the sample. - * - * \note This class only saves a reference to the most recent 'voice' of this sound. Calling - * \c play() while the sound is already playing causes multiple instances of the sample to - * play simultaniously. The sample started last is the one that is controlled afterwards. - */ - void play(); - /** - * \brief Reset playhead position - * - * Resets the playhead position so that calling \c play() after this function makes it play - * from the start of the sample. If the sound is not paused before calling this function, - * this function will stop playback. - */ - void rewind(); - /** - * \brief Set playback volume / gain - * - * \param volume Volume (0 = muted, 1 = full volume) - */ - void set_volume(float volume); - /** - * \brief Get playback volume / gain - * - * \return Volume - */ - float get_volume() const { return this->volume; } - /** - * \brief Set looping behavior for this sample - * - * \param looping Looping behavior (false = one-shot, true = loop) - */ - void set_looping(bool looping); - /** - * \brief Get looping behavior - * - * \return true if looping, false if one-shot - */ - bool get_looping() const { return this->looping; } - +class Sound : public Resource { public: - Sound(const char * src); - Sound(std::unique_ptr<Asset> res); - -private: - void load(std::unique_ptr<Asset> res); + Sound(const Asset & src); + ~Sound(); // dbg_trace private: + //! Deserialized resource (soloud) SoLoud::Wav sample; - SoLoud::handle handle; - - float volume = 1.0f; - bool looping = false; + //! SoundContext uses \c sample + friend class SoundContext; }; } // namespace crepe diff --git a/src/crepe/facade/SoundContext.cpp b/src/crepe/facade/SoundContext.cpp index deb2b62..d18afc6 100644 --- a/src/crepe/facade/SoundContext.cpp +++ b/src/crepe/facade/SoundContext.cpp @@ -4,17 +4,34 @@ using namespace crepe; -SoundContext & SoundContext::get_instance() { - static SoundContext instance; - return instance; -} - SoundContext::SoundContext() { dbg_trace(); - engine.init(); + this->engine.init(); + this->engine.setMaxActiveVoiceCount(this->config.audio.voices); } SoundContext::~SoundContext() { dbg_trace(); - engine.deinit(); + this->engine.deinit(); +} + +SoundHandle SoundContext::play(Sound & resource) { + SoLoud::handle real_handle = this->engine.play(resource.sample, 1.0f); + SoundHandle handle = this->next_handle; + this->registry[handle] = real_handle; + this->next_handle++; + return handle; +} + +void SoundContext::stop(const SoundHandle & handle) { + this->engine.stop(this->registry[handle]); } + +void SoundContext::set_volume(const SoundHandle & handle, float volume) { + this->engine.setVolume(this->registry[handle], volume); +} + +void SoundContext::set_loop(const SoundHandle & handle, bool loop) { + this->engine.setLooping(this->registry[handle], loop); +} + diff --git a/src/crepe/facade/SoundContext.h b/src/crepe/facade/SoundContext.h index d703c16..102f928 100644 --- a/src/crepe/facade/SoundContext.h +++ b/src/crepe/facade/SoundContext.h @@ -2,6 +2,9 @@ #include <soloud/soloud.h> +#include "../api/Config.h" + +#include "SoundHandle.h" #include "Sound.h" namespace crepe { @@ -9,23 +12,71 @@ namespace crepe { /** * \brief Sound engine facade * - * This class is a wrapper around a \c SoLoud::Soloud instance, which provides - * the methods for playing \c Sound instances. It is part of the sound facade. + * This class is a wrapper around a \c SoLoud::Soloud instance, which provides the methods for + * playing \c Sound instances. It is part of the sound facade. */ class SoundContext { -private: - // singleton +public: SoundContext(); virtual ~SoundContext(); + SoundContext(const SoundContext &) = delete; SoundContext(SoundContext &&) = delete; SoundContext & operator=(const SoundContext &) = delete; SoundContext & operator=(SoundContext &&) = delete; + /** + * \brief Play a sample + * + * Plays a Sound from the beginning of the sample and returns a handle to control it later. + * + * \param resource Sound instance to play + * + * \returns Handle to control this voice + */ + virtual SoundHandle play(Sound & resource); + /** + * \brief Stop a voice immediately if it is still playing + * + * \note This function does nothing if the handle is invalid or if the sound is already + * stopped / finished playing. + * + * \param handle Voice handle returned by SoundContext::play + */ + virtual void stop(const SoundHandle & handle); + /** + * \brief Change the volume of a voice + * + * \note This function does nothing if the handle is invalid or if the sound is already + * stopped / finished playing. + * + * \param handle Voice handle returned by SoundContext::play + * \param volume New gain value (0=silent, 1=default) + */ + virtual void set_volume(const SoundHandle & handle, float volume); + /** + * \brief Set the looping behavior of a voice + * + * \note This function does nothing if the handle is invalid or if the sound is already + * stopped / finished playing. + * + * \param handle Voice handle returned by SoundContext::play + * \param loop Looping behavior (false=oneshot, true=loop) + */ + virtual void set_loop(const SoundHandle & handle, bool loop); + private: - static SoundContext & get_instance(); + //! Abstracted class SoLoud::Soloud engine; - friend class Sound; + + //! Config reference + Config & config = Config::get_instance(); + + //! Sound handle registry + std::unordered_map<SoundHandle, SoLoud::handle> registry; + //! Unique handle counter + SoundHandle next_handle = 0; + }; } // namespace crepe diff --git a/src/crepe/facade/SoundHandle.h b/src/crepe/facade/SoundHandle.h new file mode 100644 index 0000000..131d28c --- /dev/null +++ b/src/crepe/facade/SoundHandle.h @@ -0,0 +1,13 @@ +#pragma once + +#include <cstddef> + +namespace crepe { + +/** + * \brief Voice handle returned by + */ +typedef size_t SoundHandle; + +} + diff --git a/src/crepe/manager/CMakeLists.txt b/src/crepe/manager/CMakeLists.txt new file mode 100644 index 0000000..480c8ee --- /dev/null +++ b/src/crepe/manager/CMakeLists.txt @@ -0,0 +1,23 @@ +target_sources(crepe PUBLIC + ComponentManager.cpp + EventManager.cpp + Manager.cpp + SaveManager.cpp + SceneManager.cpp + ResourceManager.cpp +) + +target_sources(crepe PUBLIC FILE_SET HEADERS FILES + ComponentManager.h + ComponentManager.hpp + EventManager.h + EventManager.hpp + Manager.h + Mediator.h + SaveManager.h + SceneManager.h + SceneManager.hpp + ResourceManager.h + ResourceManager.hpp +) + diff --git a/src/crepe/ComponentManager.cpp b/src/crepe/manager/ComponentManager.cpp index 5b73009..80cf8b4 100644 --- a/src/crepe/ComponentManager.cpp +++ b/src/crepe/manager/ComponentManager.cpp @@ -1,13 +1,16 @@ -#include "api/GameObject.h" -#include "util/Log.h" +#include "../api/GameObject.h" +#include "../types.h" +#include "../util/Log.h" #include "ComponentManager.h" -#include "types.h" using namespace crepe; using namespace std; -ComponentManager::ComponentManager() { dbg_trace(); } +ComponentManager::ComponentManager(Mediator & mediator) : Manager(mediator) { + mediator.component_manager = *this; + dbg_trace(); +} ComponentManager::~ComponentManager() { dbg_trace(); } void ComponentManager::delete_all_components_of_id(game_object_id_t id) { diff --git a/src/crepe/ComponentManager.h b/src/crepe/manager/ComponentManager.h index 480124f..ad37586 100644 --- a/src/crepe/ComponentManager.h +++ b/src/crepe/manager/ComponentManager.h @@ -5,8 +5,10 @@ #include <unordered_map> #include <vector> -#include "Component.h" -#include "types.h" +#include "../Component.h" +#include "../types.h" + +#include "Manager.h" namespace crepe { @@ -17,7 +19,7 @@ class GameObject; * * This class manages all components. It provides methods to add, delete and get components. */ -class ComponentManager { +class ComponentManager : public Manager { // TODO: This relation should be removed! I (loek) believe that the scene manager should // create/destroy components because the GameObject's are stored in concrete Scene classes, // which will in turn call GameObject's destructor, which will in turn call @@ -26,7 +28,7 @@ class ComponentManager { friend class SceneManager; public: - ComponentManager(); // dbg_trace + ComponentManager(Mediator & mediator); ~ComponentManager(); // dbg_trace /** diff --git a/src/crepe/ComponentManager.hpp b/src/crepe/manager/ComponentManager.hpp index ffb38ec..ffb38ec 100644 --- a/src/crepe/ComponentManager.hpp +++ b/src/crepe/manager/ComponentManager.hpp diff --git a/src/crepe/api/EventManager.cpp b/src/crepe/manager/EventManager.cpp index 20f0dd3..20f0dd3 100644 --- a/src/crepe/api/EventManager.cpp +++ b/src/crepe/manager/EventManager.cpp diff --git a/src/crepe/api/EventManager.h b/src/crepe/manager/EventManager.h index 1a33023..d634f54 100644 --- a/src/crepe/api/EventManager.h +++ b/src/crepe/manager/EventManager.h @@ -5,8 +5,8 @@ #include <unordered_map> #include <vector> -#include "Event.h" -#include "EventHandler.h" +#include "../api/Event.h" +#include "../api/EventHandler.h" namespace crepe { diff --git a/src/crepe/api/EventManager.hpp b/src/crepe/manager/EventManager.hpp index a5f4556..a5f4556 100644 --- a/src/crepe/api/EventManager.hpp +++ b/src/crepe/manager/EventManager.hpp diff --git a/src/crepe/manager/Manager.cpp b/src/crepe/manager/Manager.cpp new file mode 100644 index 0000000..1182785 --- /dev/null +++ b/src/crepe/manager/Manager.cpp @@ -0,0 +1,5 @@ +#include "Manager.h" + +using namespace crepe; + +Manager::Manager(Mediator & mediator) : mediator(mediator) {} diff --git a/src/crepe/manager/Manager.h b/src/crepe/manager/Manager.h new file mode 100644 index 0000000..4f21ef4 --- /dev/null +++ b/src/crepe/manager/Manager.h @@ -0,0 +1,16 @@ +#pragma once + +#include "Mediator.h" + +namespace crepe { + +class Manager { +public: + Manager(Mediator & mediator); + virtual ~Manager() = default; + +protected: + Mediator & mediator; +}; + +} // namespace crepe diff --git a/src/crepe/manager/Mediator.h b/src/crepe/manager/Mediator.h new file mode 100644 index 0000000..e9c10b1 --- /dev/null +++ b/src/crepe/manager/Mediator.h @@ -0,0 +1,35 @@ +#pragma once + +#include "../util/OptionalRef.h" + +// TODO: remove these singletons: +#include "EventManager.h" +#include "SaveManager.h" + +namespace crepe { + +class ComponentManager; +class SceneManager; +class ResourceManager; + +/** + * Struct to pass references to classes that would otherwise need to be singletons down to + * other classes within the engine hierarchy. Made to prevent constant changes to subclasses to + * pass specific references through dependency injection. All references on this struct + * *should* be explicitly checked for availability as this struct does not guarantee anything. + * + * \note Dereferencing members of this struct should be deferred. If you are a user of this + * class, keep a reference to this mediator instead of just picking references from it when you + * receive an instance. + * + * \warning This class should never be directly accessible from the API + */ +struct Mediator { + OptionalRef<ComponentManager> component_manager; + OptionalRef<SceneManager> scene_manager; + OptionalRef<SaveManager> save_manager = SaveManager::get_instance(); + OptionalRef<EventManager> event_manager = EventManager::get_instance(); + OptionalRef<ResourceManager> resource_manager; +}; + +} // namespace crepe diff --git a/src/crepe/manager/ResourceManager.cpp b/src/crepe/manager/ResourceManager.cpp new file mode 100644 index 0000000..7c01808 --- /dev/null +++ b/src/crepe/manager/ResourceManager.cpp @@ -0,0 +1,30 @@ +#include "util/Log.h" + +#include "ResourceManager.h" + +using namespace crepe; +using namespace std; + +ResourceManager::ResourceManager(Mediator & mediator) : Manager(mediator) { + mediator.resource_manager = *this; + dbg_trace(); +} +ResourceManager::~ResourceManager() { dbg_trace(); } + +void ResourceManager::clear() { + std::erase_if(this->resources, [](const pair<const Asset, CacheEntry> & pair) { + const CacheEntry & entry = pair.second; + return entry.persistent == false; + }); +} + +void ResourceManager::clear_all() { this->resources.clear(); } + +void ResourceManager::set_persistent(const Asset & asset, bool persistent) { + this->get_entry(asset).persistent = persistent; +} + +ResourceManager::CacheEntry & ResourceManager::get_entry(const Asset & asset) { + if (!this->resources.contains(asset)) this->resources[asset] = {}; + return this->resources.at(asset); +} diff --git a/src/crepe/manager/ResourceManager.h b/src/crepe/manager/ResourceManager.h new file mode 100644 index 0000000..84b275d --- /dev/null +++ b/src/crepe/manager/ResourceManager.h @@ -0,0 +1,78 @@ +#pragma once + +#include <memory> +#include <unordered_map> + +#include "../Resource.h" +#include "../api/Asset.h" + +#include "Manager.h" + +namespace crepe { + +/** + * \brief Owner of concrete Resource instances + * + * ResourceManager caches concrete Resource instances per Asset. Concrete resources are + * destroyed at the end of scenes by default, unless the game programmer marks them as + * persistent. + */ +class ResourceManager : public Manager { +public: + ResourceManager(Mediator & mediator); + virtual ~ResourceManager(); // dbg_trace + +private: + //! Cache entry + struct CacheEntry { + //! Concrete resource instance + std::unique_ptr<Resource> resource = nullptr; + //! Prevent ResourceManager::clear from removing this entry + bool persistent = false; + }; + //! Internal cache + std::unordered_map<const Asset, CacheEntry> resources; + /** + * \brief Ensure a cache entry exists for this asset and return a mutable reference to it + * + * \param asset Asset the concrete resource is instantiated from + * + * \returns Mutable reference to cache entry + */ + CacheEntry & get_entry(const Asset & asset); + +public: + /** + * \brief Mark a resource as persistent (i.e. used across multiple scenes) + * + * \param asset Asset the concrete resource is instantiated from + * \param persistent Whether this resource is persistent (true=keep, false=destroy) + */ + void set_persistent(const Asset & asset, bool persistent); + + /** + * \brief Retrieve reference to concrete Resource by Asset + * + * \param asset Asset the concrete resource is instantiated from + * \tparam Resource Concrete derivative of Resource + * + * This class instantiates the concrete resource if it is not yet stored in the internal + * cache, or returns a reference to the cached resource if it already exists. + * + * \returns Reference to concrete resource + * + * \throws std::runtime_error if the \c Resource parameter does not match with the actual + * type of the resource stored in the cache for this Asset + */ + template <typename Resource> + Resource & get(const Asset & asset); + + //! Clear non-persistent resources from cache + void clear(); + //! Clear all resources from cache regardless of persistence + void clear_all(); +}; + +} // namespace crepe + +#include "ResourceManager.hpp" diff --git a/src/crepe/manager/ResourceManager.hpp b/src/crepe/manager/ResourceManager.hpp new file mode 100644 index 0000000..5167d71 --- /dev/null +++ b/src/crepe/manager/ResourceManager.hpp @@ -0,0 +1,27 @@ +#pragma once + +#include <format> + +#include "ResourceManager.h" + +namespace crepe { + +template <typename T> +T & ResourceManager::get(const Asset & asset) { + using namespace std; + static_assert(is_base_of<Resource, T>::value, + "cache must recieve a derivative class of Resource"); + + CacheEntry & entry = this->get_entry(asset); + if (entry.resource == nullptr) entry.resource = make_unique<T>(asset); + + T * concrete_resource = dynamic_cast<T *>(entry.resource.get()); + if (concrete_resource == nullptr) + throw runtime_error(format("ResourceManager: mismatch between requested type and " + "actual type of resource ({})", + asset.get_path())); + + return *concrete_resource; +} + +} // namespace crepe diff --git a/src/crepe/api/SaveManager.cpp b/src/crepe/manager/SaveManager.cpp index c5f43ea..d4ed1c1 100644 --- a/src/crepe/api/SaveManager.cpp +++ b/src/crepe/manager/SaveManager.cpp @@ -1,9 +1,9 @@ +#include "../ValueBroker.h" +#include "../api/Config.h" #include "../facade/DB.h" #include "../util/Log.h" -#include "Config.h" #include "SaveManager.h" -#include "ValueBroker.h" using namespace std; using namespace crepe; diff --git a/src/crepe/api/SaveManager.h b/src/crepe/manager/SaveManager.h index 3d8c852..3d8c852 100644 --- a/src/crepe/api/SaveManager.h +++ b/src/crepe/manager/SaveManager.h diff --git a/src/crepe/api/SceneManager.cpp b/src/crepe/manager/SceneManager.cpp index 1f783ad..50a9fbb 100644 --- a/src/crepe/api/SceneManager.cpp +++ b/src/crepe/manager/SceneManager.cpp @@ -1,14 +1,15 @@ #include <algorithm> #include <memory> -#include "../ComponentManager.h" - +#include "ComponentManager.h" #include "SceneManager.h" using namespace crepe; using namespace std; -SceneManager::SceneManager(ComponentManager & mgr) : component_manager(mgr) {} +SceneManager::SceneManager(Mediator & mediator) : Manager(mediator) { + mediator.scene_manager = *this; +} void SceneManager::set_next_scene(const string & name) { next_scene = name; } @@ -26,7 +27,7 @@ void SceneManager::load_next_scene() { unique_ptr<Scene> & scene = *it; // Delete all components of the current scene - ComponentManager & mgr = this->component_manager; + ComponentManager & mgr = this->mediator.component_manager; mgr.delete_all_components(); // Load the new scene diff --git a/src/crepe/api/SceneManager.h b/src/crepe/manager/SceneManager.h index f6f62cd..e0955c2 100644 --- a/src/crepe/api/SceneManager.h +++ b/src/crepe/manager/SceneManager.h @@ -3,7 +3,9 @@ #include <memory> #include <vector> -#include "Scene.h" +#include "../api/Scene.h" + +#include "Manager.h" namespace crepe { @@ -15,10 +17,9 @@ class ComponentManager; * This class manages scenes. It can add new scenes and load them. It also manages the current scene * and the next scene. */ -class SceneManager { +class SceneManager : public Manager { public: - //! \param mgr Reference to the ComponentManager - SceneManager(ComponentManager & mgr); + SceneManager(Mediator & mediator); public: /** @@ -44,8 +45,6 @@ private: std::vector<std::unique_ptr<Scene>> scenes; //! Next scene to load std::string next_scene; - //! Reference to the ComponentManager - ComponentManager & component_manager; }; } // namespace crepe diff --git a/src/crepe/api/SceneManager.hpp b/src/crepe/manager/SceneManager.hpp index 5c8e417..dff4e51 100644 --- a/src/crepe/api/SceneManager.hpp +++ b/src/crepe/manager/SceneManager.hpp @@ -12,7 +12,7 @@ void SceneManager::add_scene(Args &&... args) { Scene * scene = new T(std::forward<Args>(args)...); unique_ptr<Scene> unique_scene(scene); - unique_scene->component_manager = this->component_manager; + unique_scene->mediator = this->mediator; this->scenes.emplace_back(std::move(unique_scene)); diff --git a/src/crepe/system/AnimatorSystem.cpp b/src/crepe/system/AnimatorSystem.cpp index 4c40940..8bb6465 100644 --- a/src/crepe/system/AnimatorSystem.cpp +++ b/src/crepe/system/AnimatorSystem.cpp @@ -1,15 +1,15 @@ #include <cstdint> -#include "api/Animator.h" -#include "facade/SDLContext.h" +#include "../api/Animator.h" +#include "../facade/SDLContext.h" +#include "../manager/ComponentManager.h" #include "AnimatorSystem.h" -#include "ComponentManager.h" using namespace crepe; void AnimatorSystem::update() { - ComponentManager & mgr = this->component_manager; + ComponentManager & mgr = this->mediator.component_manager; RefVector<Animator> animations = mgr.get_components_by_type<Animator>(); diff --git a/src/crepe/system/AudioSystem.cpp b/src/crepe/system/AudioSystem.cpp new file mode 100644 index 0000000..c1cde8b --- /dev/null +++ b/src/crepe/system/AudioSystem.cpp @@ -0,0 +1,65 @@ +#include "AudioSystem.h" + +#include "../manager/ComponentManager.h" +#include "../manager/ResourceManager.h" +#include "../types.h" + +using namespace crepe; +using namespace std; + +void AudioSystem::update() { + ComponentManager & component_manager = this->mediator.component_manager; + ResourceManager & resource_manager = this->mediator.resource_manager; + RefVector<AudioSource> components + = component_manager.get_components_by_type<AudioSource>(); + + for (AudioSource & component : components) { + Sound & resource = resource_manager.get<Sound>(component.source); + + this->diff_update(component, resource); + + this->update_last(component); + } +} + +void AudioSystem::diff_update(AudioSource & component, Sound & resource) { + SoundContext & context = this->get_context(); + + if (component.active != component.last_active) { + if (component.active) { + component.oneshot_play = component.play_on_awake; + } else { + context.stop(component.voice); + return; + } + } + if (!component.active) return; + + if (component.oneshot_play) { + component.voice = context.play(resource); + component.oneshot_play = false; + } + if (component.oneshot_stop) { + context.stop(component.voice); + component.oneshot_stop = false; + } + if (component.volume != component.last_volume) { + context.set_volume(component.voice, component.volume); + } + if (component.loop != component.last_loop) { + context.set_loop(component.voice, component.loop); + } +} + +void AudioSystem::update_last(AudioSource & component) { + component.last_active = component.active; + component.last_loop = component.loop; + component.last_volume = component.volume; +} + +SoundContext & AudioSystem::get_context() { + if (this->context == nullptr) + this->context = make_unique<SoundContext>(); + return *this->context.get(); +} + diff --git a/src/crepe/system/AudioSystem.h b/src/crepe/system/AudioSystem.h new file mode 100644 index 0000000..2ddc443 --- /dev/null +++ b/src/crepe/system/AudioSystem.h @@ -0,0 +1,51 @@ +#pragma once + +#include "../api/AudioSource.h" +#include "../facade/Sound.h" +#include "../facade/SoundContext.h" + +#include "System.h" + +namespace crepe { + +class AudioSystem : public System { +public: + using System::System; + void update() override; + +private: + /** + * \brief Update `last_*` members of \c component + * + * Copies all component properties stored for comparison between AudioSystem::update() calls + * + * \param component AudioSource component to update + */ + void update_last(AudioSource & component); + + /** + * \brief Compare update component + * + * Compares properties of \c component and \c data, and calls SoundContext functions where + * applicable. + * + * \param component AudioSource component to update + * \param resource Sound instance for AudioSource's Asset + */ + void diff_update(AudioSource & component, Sound & resource); + +protected: + /** + * \brief Get SoundContext + * + * SoundContext is retrieved through this function instead of being a direct member of + * AudioSystem to aid with testability. + */ + virtual SoundContext & get_context(); + +private: + //! SoundContext + std::unique_ptr<SoundContext> context = nullptr; +}; + +} // namespace crepe diff --git a/src/crepe/system/CMakeLists.txt b/src/crepe/system/CMakeLists.txt index d658b25..f507b90 100644 --- a/src/crepe/system/CMakeLists.txt +++ b/src/crepe/system/CMakeLists.txt @@ -5,6 +5,7 @@ target_sources(crepe PUBLIC PhysicsSystem.cpp CollisionSystem.cpp RenderSystem.cpp + AudioSystem.cpp AnimatorSystem.cpp ) @@ -14,5 +15,6 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES PhysicsSystem.h CollisionSystem.h RenderSystem.h + AudioSystem.h AnimatorSystem.h ) diff --git a/src/crepe/system/ParticleSystem.cpp b/src/crepe/system/ParticleSystem.cpp index 0e62a57..b14c52f 100644 --- a/src/crepe/system/ParticleSystem.cpp +++ b/src/crepe/system/ParticleSystem.cpp @@ -2,17 +2,17 @@ #include <cstdlib> #include <ctime> -#include "api/ParticleEmitter.h" -#include "api/Transform.h" +#include "../api/ParticleEmitter.h" +#include "../api/Transform.h" +#include "../manager/ComponentManager.h" -#include "ComponentManager.h" #include "ParticleSystem.h" using namespace crepe; void ParticleSystem::update() { // Get all emitters - ComponentManager & mgr = this->component_manager; + ComponentManager & mgr = this->mediator.component_manager; RefVector<ParticleEmitter> emitters = mgr.get_components_by_type<ParticleEmitter>(); for (ParticleEmitter & emitter : emitters) { diff --git a/src/crepe/system/PhysicsSystem.cpp b/src/crepe/system/PhysicsSystem.cpp index 514a4b3..bebcf3d 100644 --- a/src/crepe/system/PhysicsSystem.cpp +++ b/src/crepe/system/PhysicsSystem.cpp @@ -1,17 +1,17 @@ #include <cmath> -#include "../ComponentManager.h" #include "../api/Config.h" #include "../api/Rigidbody.h" #include "../api/Transform.h" #include "../api/Vector2.h" +#include "../manager/ComponentManager.h" #include "PhysicsSystem.h" using namespace crepe; void PhysicsSystem::update() { - ComponentManager & mgr = this->component_manager; + ComponentManager & mgr = this->mediator.component_manager; RefVector<Rigidbody> rigidbodies = mgr.get_components_by_type<Rigidbody>(); RefVector<Transform> transforms = mgr.get_components_by_type<Transform>(); diff --git a/src/crepe/system/RenderSystem.cpp b/src/crepe/system/RenderSystem.cpp index 11c9669..92dba43 100644 --- a/src/crepe/system/RenderSystem.cpp +++ b/src/crepe/system/RenderSystem.cpp @@ -5,12 +5,12 @@ #include <stdexcept> #include <vector> -#include "../ComponentManager.h" #include "../api/Camera.h" #include "../api/ParticleEmitter.h" #include "../api/Sprite.h" #include "../api/Transform.h" #include "../facade/SDLContext.h" +#include "../manager/ComponentManager.h" #include "RenderSystem.h" @@ -22,7 +22,7 @@ void RenderSystem::clear_screen() { this->context.clear_screen(); } void RenderSystem::present_screen() { this->context.present_screen(); } const Camera & RenderSystem::update_camera() { - ComponentManager & mgr = this->component_manager; + ComponentManager & mgr = this->mediator.component_manager; RefVector<Camera> cameras = mgr.get_components_by_type<Camera>(); @@ -62,7 +62,7 @@ void RenderSystem::update() { bool RenderSystem::render_particle(const Sprite & sprite, const Camera & cam, const double & scale) { - ComponentManager & mgr = this->component_manager; + ComponentManager & mgr = this->mediator.component_manager; vector<reference_wrapper<ParticleEmitter>> emitters = mgr.get_components_by_id<ParticleEmitter>(sprite.game_object_id); @@ -102,7 +102,7 @@ void RenderSystem::render_normal(const Sprite & sprite, const Camera & cam, } void RenderSystem::render() { - ComponentManager & mgr = this->component_manager; + ComponentManager & mgr = this->mediator.component_manager; const Camera & cam = this->update_camera(); RefVector<Sprite> sprites = mgr.get_components_by_type<Sprite>(); diff --git a/src/crepe/system/ScriptSystem.cpp b/src/crepe/system/ScriptSystem.cpp index 20a83f7..d6b2ca1 100644 --- a/src/crepe/system/ScriptSystem.cpp +++ b/src/crepe/system/ScriptSystem.cpp @@ -1,6 +1,6 @@ -#include "../ComponentManager.h" #include "../api/BehaviorScript.h" #include "../api/Script.h" +#include "../manager/ComponentManager.h" #include "ScriptSystem.h" @@ -10,7 +10,7 @@ using namespace crepe; void ScriptSystem::update() { dbg_trace(); - ComponentManager & mgr = this->component_manager; + ComponentManager & mgr = this->mediator.component_manager; RefVector<BehaviorScript> behavior_scripts = mgr.get_components_by_type<BehaviorScript>(); for (BehaviorScript & behavior_script : behavior_scripts) { diff --git a/src/crepe/system/System.cpp b/src/crepe/system/System.cpp index 937a423..ecc740d 100644 --- a/src/crepe/system/System.cpp +++ b/src/crepe/system/System.cpp @@ -1,7 +1,5 @@ -#include "../util/Log.h" - #include "System.h" using namespace crepe; -System::System(ComponentManager & mgr) : component_manager(mgr) { dbg_trace(); } +System::System(const Mediator & mediator) : mediator(mediator) {} diff --git a/src/crepe/system/System.h b/src/crepe/system/System.h index 28ea20e..4e7fc6d 100644 --- a/src/crepe/system/System.h +++ b/src/crepe/system/System.h @@ -1,5 +1,7 @@ #pragma once +#include "../manager/Mediator.h" + namespace crepe { class ComponentManager; @@ -19,11 +21,11 @@ public: virtual void update() = 0; public: - System(ComponentManager &); + System(const Mediator & m); virtual ~System() = default; protected: - ComponentManager & component_manager; + const Mediator & mediator; }; } // namespace crepe diff --git a/src/example/CMakeLists.txt b/src/example/CMakeLists.txt index 560e2bc..9c3c550 100644 --- a/src/example/CMakeLists.txt +++ b/src/example/CMakeLists.txt @@ -16,7 +16,6 @@ function(add_example target_name) add_dependencies(examples ${target_name}) endfunction() -add_example(asset_manager) add_example(savemgr) add_example(rendering_particle) add_example(gameloop) diff --git a/src/example/asset_manager.cpp b/src/example/asset_manager.cpp deleted file mode 100644 index 917b547..0000000 --- a/src/example/asset_manager.cpp +++ /dev/null @@ -1,36 +0,0 @@ -#include <crepe/api/AssetManager.h> -#include <crepe/api/Texture.h> -#include <crepe/facade/Sound.h> - -using namespace crepe; - -int main() { - - // this needs to be called before the asset manager otherwise the destructor of sdl is not in - // the right order - { Texture test("../asset/texture/img.png"); } - // FIXME: make it so the issue described by the above comment is not possible (i.e. the order - // in which internal classes are instantiated should not impact the way the engine works). - - auto & mgr = AssetManager::get_instance(); - - { - // TODO: [design] the Sound class can't be directly included by the user as it includes - // SoLoud headers. - auto bgm = mgr.cache<Sound>("../mwe/audio/bgm.ogg"); - auto sfx1 = mgr.cache<Sound>("../mwe/audio/sfx1.wav"); - auto sfx2 = mgr.cache<Sound>("../mwe/audio/sfx2.wav"); - - auto img = mgr.cache<Texture>("../asset/texture/img.png"); - auto img1 = mgr.cache<Texture>("../asset/texture/second.png"); - } - - { - auto bgm = mgr.cache<Sound>("../mwe/audio/bgm.ogg"); - auto sfx1 = mgr.cache<Sound>("../mwe/audio/sfx1.wav"); - auto sfx2 = mgr.cache<Sound>("../mwe/audio/sfx2.wav"); - - auto img = mgr.cache<Texture>("../asset/texture/img.png"); - auto img1 = mgr.cache<Texture>("../asset/texture/second.png"); - } -} diff --git a/src/test/AudioTest.cpp b/src/test/AudioTest.cpp new file mode 100644 index 0000000..774fdb8 --- /dev/null +++ b/src/test/AudioTest.cpp @@ -0,0 +1,152 @@ +#include <gmock/gmock.h> +#include <gtest/gtest.h> + +#include <crepe/api/AudioSource.h> +#include <crepe/api/GameObject.h> +#include <crepe/manager/ComponentManager.h> +#include <crepe/manager/ResourceManager.h> +#include <crepe/system/AudioSystem.h> + +using namespace std; +using namespace std::chrono_literals; +using namespace crepe; +using namespace testing; + +class AudioTest : public Test { +private: + class TestSoundContext : public SoundContext { + public: + MOCK_METHOD(SoundHandle, play, (Sound & resource), (override)); + MOCK_METHOD(void, stop, (const SoundHandle &), (override)); + MOCK_METHOD(void, set_volume, (const SoundHandle &, float), (override)); + MOCK_METHOD(void, set_loop, (const SoundHandle &, bool), (override)); + }; + + class TestAudioSystem : public AudioSystem { + public: + using AudioSystem::AudioSystem; + StrictMock<TestSoundContext> context; + virtual SoundContext & get_context() { return this->context; } + }; + +private: + Mediator mediator; + ComponentManager component_manager{mediator}; + ResourceManager resource_manager{mediator}; + +public: + TestAudioSystem system{mediator}; + TestSoundContext & context = system.context; + +private: + GameObject entity = component_manager.new_object("name"); + +public: + AudioSource & component = entity.add_component<AudioSource>("mwe/audio/bgm.ogg"); +}; + +TEST_F(AudioTest, Default) { + EXPECT_CALL(context, play(_)).Times(0); + EXPECT_CALL(context, stop(_)).Times(0); + EXPECT_CALL(context, set_volume(_, _)).Times(0); + EXPECT_CALL(context, set_loop(_, _)).Times(0); + system.update(); +} + +TEST_F(AudioTest, Play) { + system.update(); + + { + InSequence seq; + + EXPECT_CALL(context, play(_)).Times(0); + component.play(); + } + + { + InSequence seq; + + EXPECT_CALL(context, play(_)).Times(1); + system.update(); + } +} + +TEST_F(AudioTest, Stop) { + system.update(); + + { + InSequence seq; + + EXPECT_CALL(context, stop(_)).Times(0); + component.stop(); + } + + { + InSequence seq; + + EXPECT_CALL(context, stop(_)).Times(1); + system.update(); + } +} + +TEST_F(AudioTest, Volume) { + system.update(); + + { + InSequence seq; + + EXPECT_CALL(context, set_volume(_, _)).Times(0); + component.volume += 0.2; + } + + { + InSequence seq; + + EXPECT_CALL(context, set_volume(_, component.volume)).Times(1); + system.update(); + } +} + +TEST_F(AudioTest, Looping) { + system.update(); + + { + InSequence seq; + + EXPECT_CALL(context, set_loop(_, _)).Times(0); + component.loop = !component.loop; + } + + { + InSequence seq; + + EXPECT_CALL(context, set_loop(_, component.loop)).Times(1); + system.update(); + } +} + +TEST_F(AudioTest, StopOnDeactivate) { + system.update(); + + { + InSequence seq; + + EXPECT_CALL(context, stop(_)).Times(1); + component.active = false; + system.update(); + } +} + +TEST_F(AudioTest, PlayOnActive) { + component.active = false; + component.play_on_awake = true; + system.update(); + + { + InSequence seq; + + EXPECT_CALL(context, play(_)).Times(1); + component.active = true; + system.update(); + } +} diff --git a/src/test/CMakeLists.txt b/src/test/CMakeLists.txt index d310f6a..4174926 100644 --- a/src/test/CMakeLists.txt +++ b/src/test/CMakeLists.txt @@ -3,7 +3,9 @@ target_sources(test_main PUBLIC PhysicsTest.cpp ScriptTest.cpp ParticleTest.cpp + AudioTest.cpp AssetTest.cpp + ResourceManagerTest.cpp OptionalRefTest.cpp RenderSystemTest.cpp EventTest.cpp @@ -12,4 +14,6 @@ target_sources(test_main PUBLIC ValueBrokerTest.cpp DBTest.cpp Vector2Test.cpp + ScriptEventTest.cpp + ScriptSceneTest.cpp ) diff --git a/src/test/DBTest.cpp b/src/test/DBTest.cpp index e80814c..99dedff 100644 --- a/src/test/DBTest.cpp +++ b/src/test/DBTest.cpp @@ -1,6 +1,7 @@ -#include <crepe/facade/DB.h> #include <gtest/gtest.h> +#include <crepe/facade/DB.h> + using namespace std; using namespace crepe; using namespace testing; diff --git a/src/test/ECSTest.cpp b/src/test/ECSTest.cpp index af9d6f2..3e6c61c 100644 --- a/src/test/ECSTest.cpp +++ b/src/test/ECSTest.cpp @@ -2,18 +2,20 @@ #define protected public -#include <crepe/ComponentManager.h> #include <crepe/api/GameObject.h> #include <crepe/api/Metadata.h> #include <crepe/api/Transform.h> #include <crepe/api/Vector2.h> +#include <crepe/manager/ComponentManager.h> using namespace std; using namespace crepe; class ECSTest : public ::testing::Test { + Mediator m; + public: - ComponentManager mgr{}; + ComponentManager mgr{m}; }; TEST_F(ECSTest, createGameObject) { diff --git a/src/test/EventTest.cpp b/src/test/EventTest.cpp index b0e6c9c..dccd554 100644 --- a/src/test/EventTest.cpp +++ b/src/test/EventTest.cpp @@ -1,10 +1,11 @@ - -#include "api/Event.h" -#include "api/EventManager.h" -#include "api/IKeyListener.h" -#include "api/IMouseListener.h" #include <gmock/gmock.h> #include <gtest/gtest.h> + +#include <crepe/api/Event.h> +#include <crepe/api/IKeyListener.h> +#include <crepe/api/IMouseListener.h> +#include <crepe/manager/EventManager.h> + using namespace std; using namespace std::chrono_literals; using namespace crepe; @@ -36,10 +37,7 @@ public: }; TEST_F(EventManagerTest, EventSubscription) { - EventHandler<KeyPressEvent> key_handler = [](const KeyPressEvent & e) { - std::cout << "Key Event Triggered" << std::endl; - return true; - }; + EventHandler<KeyPressEvent> key_handler = [](const KeyPressEvent & e) { return true; }; // Subscribe to KeyPressEvent EventManager::get_instance().subscribe<KeyPressEvent>(key_handler, 1); diff --git a/src/test/ParticleTest.cpp b/src/test/ParticleTest.cpp index 976f9a1..a659fe5 100644 --- a/src/test/ParticleTest.cpp +++ b/src/test/ParticleTest.cpp @@ -1,12 +1,12 @@ -#include "api/Texture.h" -#include <crepe/ComponentManager.h> #include <crepe/Particle.h> #include <crepe/api/Config.h> #include <crepe/api/GameObject.h> #include <crepe/api/ParticleEmitter.h> #include <crepe/api/Rigidbody.h> #include <crepe/api/Sprite.h> +#include <crepe/api/Texture.h> #include <crepe/api/Transform.h> +#include <crepe/manager/ComponentManager.h> #include <crepe/system/ParticleSystem.h> #include <gtest/gtest.h> #include <math.h> @@ -16,9 +16,11 @@ using namespace std::chrono_literals; using namespace crepe; class ParticlesTest : public ::testing::Test { + Mediator m; + public: - ComponentManager component_manager; - ParticleSystem particle_system{component_manager}; + ComponentManager component_manager{m}; + ParticleSystem particle_system{m}; void SetUp() override { ComponentManager & mgr = this->component_manager; diff --git a/src/test/PhysicsTest.cpp b/src/test/PhysicsTest.cpp index 33b6020..43af8e4 100644 --- a/src/test/PhysicsTest.cpp +++ b/src/test/PhysicsTest.cpp @@ -1,8 +1,8 @@ -#include <crepe/ComponentManager.h> #include <crepe/api/Config.h> #include <crepe/api/GameObject.h> #include <crepe/api/Rigidbody.h> #include <crepe/api/Transform.h> +#include <crepe/manager/ComponentManager.h> #include <crepe/system/PhysicsSystem.h> #include <gtest/gtest.h> @@ -11,9 +11,11 @@ using namespace std::chrono_literals; using namespace crepe; class PhysicsTest : public ::testing::Test { + Mediator m; + public: - ComponentManager component_manager; - PhysicsSystem system{component_manager}; + ComponentManager component_manager{m}; + PhysicsSystem system{m}; void SetUp() override { ComponentManager & mgr = this->component_manager; diff --git a/src/test/RenderSystemTest.cpp b/src/test/RenderSystemTest.cpp index bb5b81a..c105dcb 100644 --- a/src/test/RenderSystemTest.cpp +++ b/src/test/RenderSystemTest.cpp @@ -1,4 +1,3 @@ -#include "types.h" #include <functional> #include <gtest/gtest.h> #include <memory> @@ -7,12 +6,12 @@ #define private public #define protected public -#include "crepe/api/Camera.h" -#include <crepe/ComponentManager.h> +#include <crepe/api/Camera.h> #include <crepe/api/Color.h> #include <crepe/api/GameObject.h> #include <crepe/api/Sprite.h> #include <crepe/api/Texture.h> +#include <crepe/manager/ComponentManager.h> #include <crepe/system/RenderSystem.h> @@ -21,9 +20,11 @@ using namespace crepe; using namespace testing; class RenderSystemTest : public Test { + Mediator m; + public: - ComponentManager mgr{}; - RenderSystem sys{mgr}; + ComponentManager mgr{m}; + RenderSystem sys{m}; GameObject entity1 = this->mgr.new_object("name"); GameObject entity2 = this->mgr.new_object("name"); GameObject entity3 = this->mgr.new_object("name"); diff --git a/src/test/ResourceManagerTest.cpp b/src/test/ResourceManagerTest.cpp new file mode 100644 index 0000000..b6be3c0 --- /dev/null +++ b/src/test/ResourceManagerTest.cpp @@ -0,0 +1,71 @@ +#include <gtest/gtest.h> + +#define private public +#define protected public + +#include <crepe/api/GameObject.h> +#include <crepe/manager/ResourceManager.h> +#include <crepe/util/Log.h> + +using namespace std; +using namespace crepe; +using namespace testing; + +class ResourceManagerTest : public Test { + Mediator mediator; + +public: + ResourceManager resource_manager{mediator}; + + Asset asset_a{"asset/texture/img.png"}; + Asset asset_b{"asset/texture/ERROR.png"}; + + class TestResource : public Resource { + public: + static unsigned instances; + + public: + const unsigned instance; + TestResource(const Asset & src) : Resource(src), instance(this->instances++) {} + ~TestResource() { this->instances--; } + bool operator==(const TestResource & other) const { + return this->instance == other.instance; + } + }; + +private: + void SetUp() override { TestResource::instances = 0; } +}; +unsigned ResourceManagerTest::TestResource::instances = 0; + +TEST_F(ResourceManagerTest, Default) { + TestResource & res_1 = resource_manager.get<TestResource>(asset_a); + TestResource & res_2 = resource_manager.get<TestResource>(asset_a); + TestResource & res_3 = resource_manager.get<TestResource>(asset_b); + TestResource & res_4 = resource_manager.get<TestResource>(asset_b); + + ASSERT_EQ(res_1, res_2); + ASSERT_EQ(res_3, res_4); + EXPECT_NE(res_1, res_3); + + EXPECT_EQ(TestResource::instances, 2); + + resource_manager.clear(); +} + +TEST_F(ResourceManagerTest, Persistent) { + resource_manager.set_persistent(asset_a, true); + EXPECT_EQ(TestResource::instances, 0); + + resource_manager.get<TestResource>(asset_a); + resource_manager.get<TestResource>(asset_a); + resource_manager.get<TestResource>(asset_b); + resource_manager.get<TestResource>(asset_b); + EXPECT_EQ(TestResource::instances, 2); + + resource_manager.clear(); + EXPECT_EQ(TestResource::instances, 1); + + resource_manager.clear_all(); + EXPECT_EQ(TestResource::instances, 0); +} diff --git a/src/test/SceneManagerTest.cpp b/src/test/SceneManagerTest.cpp index 62b7d33..9bb260c 100644 --- a/src/test/SceneManagerTest.cpp +++ b/src/test/SceneManagerTest.cpp @@ -1,12 +1,13 @@ -#include "types.h" -#include <crepe/ComponentManager.h> +#include <gtest/gtest.h> + #include <crepe/api/GameObject.h> #include <crepe/api/Metadata.h> #include <crepe/api/Scene.h> -#include <crepe/api/SceneManager.h> #include <crepe/api/Transform.h> #include <crepe/api/Vector2.h> -#include <gtest/gtest.h> +#include <crepe/manager/ComponentManager.h> +#include <crepe/manager/SceneManager.h> +#include <crepe/types.h> using namespace std; using namespace crepe; @@ -14,7 +15,8 @@ using namespace crepe; class ConcreteScene1 : public Scene { public: void load_scene() { - ComponentManager & mgr = this->component_manager; + Mediator & mediator = this->mediator; + ComponentManager & mgr = mediator.component_manager; GameObject object1 = mgr.new_object("scene_1", "tag_scene_1", vec2{0, 0}, 0, 1); GameObject object2 = mgr.new_object("scene_1", "tag_scene_1", vec2{1, 0}, 0, 1); GameObject object3 = mgr.new_object("scene_1", "tag_scene_1", vec2{2, 0}, 0, 1); @@ -26,7 +28,8 @@ public: class ConcreteScene2 : public Scene { public: void load_scene() { - ComponentManager & mgr = this->component_manager; + Mediator & mediator = this->mediator; + ComponentManager & mgr = mediator.component_manager; GameObject object1 = mgr.new_object("scene_2", "tag_scene_2", vec2{0, 0}, 0, 1); GameObject object2 = mgr.new_object("scene_2", "tag_scene_2", vec2{0, 1}, 0, 1); GameObject object3 = mgr.new_object("scene_2", "tag_scene_2", vec2{0, 2}, 0, 1); @@ -41,7 +44,8 @@ public: ConcreteScene3(const string & name) : name(name) {} void load_scene() { - ComponentManager & mgr = this->component_manager; + Mediator & mediator = this->mediator; + ComponentManager & mgr = mediator.component_manager; GameObject object1 = mgr.new_object("scene_3", "tag_scene_3", vec2{0, 0}, 0, 1); } @@ -52,9 +56,11 @@ private: }; class SceneManagerTest : public ::testing::Test { + Mediator m; + public: - ComponentManager component_mgr{}; - SceneManager scene_mgr{component_mgr}; + ComponentManager component_mgr{m}; + SceneManager scene_mgr{m}; }; TEST_F(SceneManagerTest, loadScene) { diff --git a/src/test/ScriptEventTest.cpp b/src/test/ScriptEventTest.cpp new file mode 100644 index 0000000..5da31e7 --- /dev/null +++ b/src/test/ScriptEventTest.cpp @@ -0,0 +1,50 @@ +#include <gtest/gtest.h> + +// stupid hack to allow access to private/protected members under test +#define private public +#define protected public + +#include <crepe/api/BehaviorScript.h> +#include <crepe/api/Event.h> +#include <crepe/api/GameObject.h> +#include <crepe/api/Script.h> +#include <crepe/api/Vector2.h> +#include <crepe/manager/ComponentManager.h> +#include <crepe/manager/EventManager.h> +#include <crepe/system/ScriptSystem.h> + +#include "ScriptTest.h" + +using namespace std; +using namespace crepe; +using namespace testing; + +class ScriptEventTest : public ScriptTest { +public: + EventManager & event_manager = mediator.event_manager; + + class MyEvent : public Event {}; +}; + +TEST_F(ScriptEventTest, Inactive) { + BehaviorScript & behaviorscript = this->behaviorscript; + MyScript & script = this->script; + EventManager & evmgr = this->event_manager; + + unsigned event_count = 0; + script.subscribe<MyEvent>([&](const MyEvent &) { + event_count++; + return true; + }); + + system.update(); + behaviorscript.active = false; + EXPECT_EQ(0, event_count); + + evmgr.trigger_event<MyEvent>(); + EXPECT_EQ(0, event_count); + + behaviorscript.active = true; + evmgr.trigger_event<MyEvent>(); + EXPECT_EQ(1, event_count); +} diff --git a/src/test/ScriptSceneTest.cpp b/src/test/ScriptSceneTest.cpp new file mode 100644 index 0000000..9ee1e52 --- /dev/null +++ b/src/test/ScriptSceneTest.cpp @@ -0,0 +1,30 @@ +#include <gtest/gtest.h> + +// stupid hack to allow access to private/protected members under test +#define private public +#define protected public + +#include "ScriptTest.h" +#include <crepe/manager/SceneManager.h> + +using namespace std; +using namespace crepe; +using namespace testing; + +class ScriptSceneTest : public ScriptTest { +public: + SceneManager scene_manager{mediator}; + + class MyScene : public Scene {}; +}; + +TEST_F(ScriptSceneTest, Inactive) { + BehaviorScript & behaviorscript = this->behaviorscript; + MyScript & script = this->script; + + const char * non_default_value = "foo"; + ASSERT_NE(non_default_value, scene_manager.next_scene); + + script.set_next_scene(non_default_value); + EXPECT_EQ(non_default_value, scene_manager.next_scene); +} diff --git a/src/test/ScriptTest.cpp b/src/test/ScriptTest.cpp index 78d5061..1d2d6dd 100644 --- a/src/test/ScriptTest.cpp +++ b/src/test/ScriptTest.cpp @@ -1,129 +1,77 @@ +#include <gmock/gmock.h> #include <gtest/gtest.h> // stupid hack to allow access to private/protected members under test #define private public #define protected public -#include <crepe/ComponentManager.h> -#include <crepe/api/BehaviorScript.h> -#include <crepe/api/Event.h> -#include <crepe/api/EventManager.h> +#include "ScriptTest.h" #include <crepe/api/GameObject.h> -#include <crepe/api/Script.h> -#include <crepe/api/Vector2.h> -#include <crepe/system/ScriptSystem.h> using namespace std; using namespace crepe; using namespace testing; -class MyEvent : public Event {}; - -class ScriptTest : public Test { -public: - ComponentManager component_manager{}; - ScriptSystem system{component_manager}; - EventManager & event_manager = EventManager::get_instance(); - - class MyScript : public Script { - // NOTE: default (private) visibility of init and update shouldn't cause - // issues! - void init() { - this->init_count++; - - subscribe<MyEvent>([this](const MyEvent &) { - this->event_count++; - return true; - }); - - // init should never be called more than once - EXPECT_LE(this->init_count, 1); - } - void update() { this->update_count++; } - - public: - unsigned init_count = 0; - unsigned update_count = 0; - unsigned event_count = 0; - }; - - OptionalRef<BehaviorScript> behaviorscript; - OptionalRef<MyScript> script; - - void SetUp() override { - auto & mgr = this->component_manager; - GameObject entity = mgr.new_object("name"); - BehaviorScript & component = entity.add_component<BehaviorScript>(); - - this->behaviorscript = component; - ASSERT_TRUE(this->behaviorscript); - EXPECT_EQ(component.script.get(), nullptr); - component.set_script<MyScript>(); - ASSERT_NE(component.script.get(), nullptr); - - this->script = *(MyScript *) component.script.get(); - ASSERT_TRUE(this->script); - - // sanity - MyScript & script = this->script; - ASSERT_EQ(script.init_count, 0); - ASSERT_EQ(script.update_count, 0); - ASSERT_EQ(script.event_count, 0); - } -}; +void ScriptTest::SetUp() { + auto & mgr = this->component_manager; + GameObject entity = mgr.new_object("name"); + BehaviorScript & component = entity.add_component<BehaviorScript>(); + + this->behaviorscript = component; + ASSERT_TRUE(this->behaviorscript); + EXPECT_EQ(component.script.get(), nullptr); + component.set_script<NiceMock<MyScript>>(); + ASSERT_NE(component.script.get(), nullptr); + + this->script = *(MyScript *) component.script.get(); + ASSERT_TRUE(this->script); +} TEST_F(ScriptTest, Default) { MyScript & script = this->script; - EXPECT_EQ(0, script.init_count); - EXPECT_EQ(0, script.update_count); - EXPECT_EQ(0, script.event_count); + EXPECT_CALL(script, init()).Times(0); + EXPECT_CALL(script, update()).Times(0); } TEST_F(ScriptTest, UpdateOnce) { MyScript & script = this->script; - system.update(); - EXPECT_EQ(1, script.init_count); - EXPECT_EQ(1, script.update_count); - EXPECT_EQ(0, script.event_count); + { + InSequence seq; + + EXPECT_CALL(script, init()).Times(1); + EXPECT_CALL(script, update()).Times(1); + system.update(); + } + + { + InSequence seq; + + EXPECT_CALL(script, init()).Times(0); + EXPECT_CALL(script, update()).Times(1); + system.update(); + } } TEST_F(ScriptTest, UpdateInactive) { BehaviorScript & behaviorscript = this->behaviorscript; MyScript & script = this->script; - behaviorscript.active = false; - system.update(); - EXPECT_EQ(0, script.init_count); - EXPECT_EQ(0, script.update_count); - EXPECT_EQ(0, script.event_count); - - behaviorscript.active = true; - system.update(); - EXPECT_EQ(1, script.init_count); - EXPECT_EQ(1, script.update_count); - EXPECT_EQ(0, script.event_count); -} + { + InSequence seq; -TEST_F(ScriptTest, EventInactive) { - BehaviorScript & behaviorscript = this->behaviorscript; - MyScript & script = this->script; - EventManager & evmgr = this->event_manager; - - system.update(); - behaviorscript.active = false; - EXPECT_EQ(1, script.init_count); - EXPECT_EQ(1, script.update_count); - EXPECT_EQ(0, script.event_count); - - evmgr.trigger_event<MyEvent>(); - EXPECT_EQ(1, script.init_count); - EXPECT_EQ(1, script.update_count); - EXPECT_EQ(0, script.event_count); - - behaviorscript.active = true; - evmgr.trigger_event<MyEvent>(); - EXPECT_EQ(1, script.init_count); - EXPECT_EQ(1, script.update_count); - EXPECT_EQ(1, script.event_count); + EXPECT_CALL(script, init()).Times(0); + EXPECT_CALL(script, update()).Times(0); + behaviorscript.active = false; + system.update(); + } + + { + InSequence seq; + + EXPECT_CALL(script, init()).Times(1); + EXPECT_CALL(script, update()).Times(1); + behaviorscript.active = true; + system.update(); + } } diff --git a/src/test/ScriptTest.h b/src/test/ScriptTest.h new file mode 100644 index 0000000..1bbfdd3 --- /dev/null +++ b/src/test/ScriptTest.h @@ -0,0 +1,31 @@ +#pragma once + +#include <gmock/gmock.h> +#include <gtest/gtest.h> + +#include <crepe/api/BehaviorScript.h> +#include <crepe/api/Script.h> +#include <crepe/manager/ComponentManager.h> +#include <crepe/system/ScriptSystem.h> + +class ScriptTest : public testing::Test { +protected: + crepe::Mediator mediator; + +public: + crepe::ComponentManager component_manager{mediator}; + crepe::ScriptSystem system{mediator}; + + class MyScript : public crepe::Script { + // NOTE: explicitly stating `public:` is not required on actual scripts + + public: + MOCK_METHOD(void, init, (), (override)); + MOCK_METHOD(void, update, (), (override)); + }; + + crepe::OptionalRef<crepe::BehaviorScript> behaviorscript; + crepe::OptionalRef<MyScript> script; + + virtual void SetUp(); +}; diff --git a/src/test/main.cpp b/src/test/main.cpp index aece72d..ed2aed5 100644 --- a/src/test/main.cpp +++ b/src/test/main.cpp @@ -1,9 +1,5 @@ -#include <gtest/gtest.h> - -#define protected public -#define private public - #include <crepe/api/Config.h> +#include <gtest/gtest.h> using namespace crepe; using namespace testing; @@ -11,12 +7,14 @@ using namespace testing; class GlobalConfigReset : public EmptyTestEventListener { public: Config & cfg = Config::get_instance(); - Config cfg_default = Config(); // This function is called before each test void OnTestStart(const TestInfo &) override { - cfg = cfg_default; - cfg.log.level = Log::Level::WARNING; + cfg = { + .log = { + .level = Log::Level::WARNING, + }, + }; } }; |