diff options
Diffstat (limited to 'src')
70 files changed, 1559 insertions, 372 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..da9d492 100644 --- a/src/crepe/CMakeLists.txt +++ b/src/crepe/CMakeLists.txt @@ -1,13 +1,10 @@ target_sources(crepe PUBLIC Particle.cpp - ComponentManager.cpp Component.cpp Collider.cpp ) target_sources(crepe PUBLIC FILE_SET HEADERS FILES - ComponentManager.h - ComponentManager.hpp Component.h Collider.h ValueBroker.h @@ -16,6 +13,7 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES add_subdirectory(api) add_subdirectory(facade) +add_subdirectory(manager) add_subdirectory(system) add_subdirectory(util) 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..b9bb1e2 100644 --- a/src/crepe/api/BehaviorScript.hpp +++ b/src/crepe/api/BehaviorScript.hpp @@ -13,14 +13,12 @@ template <class T, typename... Args> 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)...); + this->script = std::unique_ptr<Script>(new T(std::forward<Args>(args)...)); - s->game_object_id = this->game_object_id; - s->active = this->active; - s->component_manager = this->component_manager; - s->event_manager = EventManager::get_instance(); + this->script->game_object_id = this->game_object_id; + this->script->active = this->active; + this->script->mediator = this->mediator; - this->script = std::unique_ptr<Script>(s); return *this; } diff --git a/src/crepe/api/Button.cpp b/src/crepe/api/Button.cpp new file mode 100644 index 0000000..76f74f0 --- /dev/null +++ b/src/crepe/api/Button.cpp @@ -0,0 +1,11 @@ +#include "Button.h" + +namespace crepe { + +Button::Button(game_object_id_t id, const vec2 & dimensions, const vec2 & offset, + const std::function<void()> & on_click, bool is_toggle) + : UIObject(id, dimensions, offset), + is_toggle(is_toggle), + on_click(on_click) {} + +} // namespace crepe diff --git a/src/crepe/api/Button.h b/src/crepe/api/Button.h new file mode 100644 index 0000000..26e7526 --- /dev/null +++ b/src/crepe/api/Button.h @@ -0,0 +1,67 @@ +#pragma once + +#include <functional> + +#include "UIObject.h" + +namespace crepe { + +//! Represents a clickable UI button, derived from the UiObject class. +class Button : public UIObject { +public: + /** + * \brief Constructs a Button with the specified game object ID and dimensions. + * + * \param id The unique ID of the game object associated with this button. + * \param dimensions The width and height of the UIObject + * \param offset The offset relative this GameObjects Transform + * \param is_toggle Optional flag to indicate if the button is a toggle button. Defaults to false. + * \param on_click callback function that will be invoked when the button is clicked. + */ + Button(game_object_id_t id, const vec2 & dimensions, const vec2 & offset, + const std::function<void()> & on_click, bool is_toggle = false); + + /** + * \brief Indicates if the button is a toggle button (can be pressed and released). + * + * A toggle button allows for a pressed/released state, whereas a regular button + * typically only has an on-click state. + */ + bool is_toggle = false; + // TODO: create separate toggle button class + /** + * \brief The callback function to be executed when the button is clicked. + * + * This function is invoked whenever the button is clicked. It can be set to any + * function that matches the signature `void()`. + */ + std::function<void()> on_click = nullptr; + + /** + * \brief Callback function to be executed when the mouse enters the button's boundaries. + * + * This function is triggered when the mouse cursor moves over the button, allowing + * custom actions like visual effects, highlighting, or sound effects. + */ + std::function<void()> on_mouse_enter = nullptr; + + /** + * \brief Callback function to be executed when the mouse exits the button's boundaries. + * + * This function is triggered when the mouse cursor moves out of the button's area, + * allowing custom actions like resetting visual effects or playing exit-related effects. + */ + std::function<void()> on_mouse_exit = nullptr; + +private: + //! friend relation for is_pressed and hover variables + friend class InputSystem; + //! Indicates whether the toggle button is pressed + bool is_pressed = false; + //! Indicates whether the mouse is currently hovering over the button + bool hover = false; + +public: +}; + +} // namespace crepe diff --git a/src/crepe/api/CMakeLists.txt b/src/crepe/api/CMakeLists.txt index d42b459..0355b72 100644 --- a/src/crepe/api/CMakeLists.txt +++ b/src/crepe/api/CMakeLists.txt @@ -9,13 +9,10 @@ target_sources(crepe PUBLIC 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 @@ -23,6 +20,8 @@ target_sources(crepe PUBLIC Asset.cpp EventHandler.cpp Script.cpp + Button.cpp + UIObject.cpp AI.cpp ) @@ -42,15 +41,10 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES 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 @@ -59,5 +53,7 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES LoopManager.h LoopTimer.h Asset.h + Button.h + UIObject.h AI.h ) diff --git a/src/crepe/api/Event.h b/src/crepe/api/Event.h index b267e3e..6298118 100644 --- a/src/crepe/api/Event.h +++ b/src/crepe/api/Event.h @@ -88,9 +88,31 @@ public: //! Y-coordinate of the mouse position at the time of the event. int mouse_y = 0; + + // Movement since last event in x + int delta_x = 0; + + // Movement since last event in y + int delta_y = 0; }; /** + * \brief Event triggered when the mouse is moved. + */ +class MouseScrollEvent : public Event { +public: + //! X-coordinate of the mouse position at the time of the event. + int mouse_x = 0; + + //! Y-coordinate of the mouse position at the time of the event. + int mouse_y = 0; + + //! scroll direction (-1 = down, 1 = up) + int scroll_direction = 0; + //! scroll amount in y axis (from and away from the person). + float scroll_delta = 0; +}; +/** * \brief Event triggered during a collision between objects. */ class CollisionEvent : public Event {}; diff --git a/src/crepe/api/EventHandler.h b/src/crepe/api/EventHandler.h index ef659fd..7bdd9a3 100644 --- a/src/crepe/api/EventHandler.h +++ b/src/crepe/api/EventHandler.h @@ -29,29 +29,29 @@ using EventHandler = std::function<bool(const EventType & e)>; class IEventHandlerWrapper { public: /** - * \brief Virtual destructor for IEventHandlerWrapper. - */ + * \brief Virtual destructor for IEventHandlerWrapper. + */ virtual ~IEventHandlerWrapper() = default; /** - * \brief Executes the handler with the given event. - * - * This method calls the `call()` method of the derived class, passing the event to the handler. - * - * \param e The event to be processed. - * \return A boolean value indicating whether the event is handled. - */ + * \brief Executes the handler with the given event. + * + * This method calls the `call()` method of the derived class, passing the event to the handler. + * + * \param e The event to be processed. + * \return A boolean value indicating whether the event is handled. + */ bool exec(const Event & e); private: /** - * \brief The method responsible for handling the event. - * - * This method is implemented by derived classes to process the event. - * - * \param e The event to be processed. - * \return A boolean value indicating whether the event is handled. - */ + * \brief The method responsible for handling the event. + * + * This method is implemented by derived classes to process the event. + * + * \param e The event to be processed. + * \return A boolean value indicating whether the event is handled. + */ virtual bool call(const Event & e) = 0; }; @@ -69,23 +69,23 @@ template <typename EventType> class EventHandlerWrapper : public IEventHandlerWrapper { public: /** - * \brief Constructs an EventHandlerWrapper with a given handler. - * - * The constructor takes an event handler function and stores it in the wrapper. - * - * \param handler The event handler function. - */ + * \brief Constructs an EventHandlerWrapper with a given handler. + * + * The constructor takes an event handler function and stores it in the wrapper. + * + * \param handler The event handler function. + */ explicit EventHandlerWrapper(const EventHandler<EventType> & handler); private: /** - * \brief Calls the stored event handler with the event. - * - * This method casts the event to the appropriate type and calls the handler. - * - * \param e The event to be handled. - * \return A boolean value indicating whether the event is handled. - */ + * \brief Calls the stored event handler with the event. + * + * This method casts the event to the appropriate type and calls the handler. + * + * \param e The event to be handled. + * \return A boolean value indicating whether the event is handled. + */ bool call(const Event & e) override; //! The event handler function. EventHandler<EventType> handler; 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..180a0a6 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 { @@ -13,9 +14,9 @@ namespace crepe { class IKeyListener { public: /** - * \brief Constructs an IKeyListener with a specified channel. - * \param channel The channel ID for event handling. - */ + * \brief Constructs an IKeyListener with a specified channel. + * \param channel The channel ID for event handling. + */ IKeyListener(event_channel_t channel = EventManager::CHANNEL_ALL); virtual ~IKeyListener(); IKeyListener(const IKeyListener &) = delete; @@ -24,17 +25,17 @@ public: IKeyListener(IKeyListener &&) = delete; /** - * \brief Pure virtual function to handle key press events. - * \param event The key press event to handle. - * \return True if the event was handled, false otherwise. - */ + * \brief Pure virtual function to handle key press events. + * \param event The key press event to handle. + * \return True if the event was handled, false otherwise. + */ virtual bool on_key_pressed(const KeyPressEvent & event) = 0; /** - * \brief Pure virtual function to handle key release events. - * \param event The key release event to handle. - * \return True if the event was handled, false otherwise. - */ + * \brief Pure virtual function to handle key release events. + * \param event The key release event to handle. + * \return True if the event was handled, false otherwise. + */ virtual bool on_key_released(const KeyReleaseEvent & event) = 0; private: diff --git a/src/crepe/api/IMouseListener.h b/src/crepe/api/IMouseListener.h index 15e1619..e19897d 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 { @@ -13,9 +14,9 @@ namespace crepe { class IMouseListener { public: /** - * \brief Constructs an IMouseListener with a specified channel. - * \param channel The channel ID for event handling. - */ + * \brief Constructs an IMouseListener with a specified channel. + * \param channel The channel ID for event handling. + */ IMouseListener(event_channel_t channel = EventManager::CHANNEL_ALL); virtual ~IMouseListener(); IMouseListener & operator=(const IMouseListener &) = delete; @@ -24,36 +25,36 @@ public: IMouseListener(IMouseListener &&) = delete; /** - * \brief Move assignment operator (deleted). - */ + * \brief Move assignment operator (deleted). + */ IMouseListener & operator=(IMouseListener &&) = delete; /** - * \brief Handles a mouse click event. - * \param event The mouse click event to handle. - * \return True if the event was handled, false otherwise. - */ + * \brief Handles a mouse click event. + * \param event The mouse click event to handle. + * \return True if the event was handled, false otherwise. + */ virtual bool on_mouse_clicked(const MouseClickEvent & event) = 0; /** - * \brief Handles a mouse press event. - * \param event The mouse press event to handle. - * \return True if the event was handled, false otherwise. - */ + * \brief Handles a mouse press event. + * \param event The mouse press event to handle. + * \return True if the event was handled, false otherwise. + */ virtual bool on_mouse_pressed(const MousePressEvent & event) = 0; /** - * \brief Handles a mouse release event. - * \param event The mouse release event to handle. - * \return True if the event was handled, false otherwise. - */ + * \brief Handles a mouse release event. + * \param event The mouse release event to handle. + * \return True if the event was handled, false otherwise. + */ virtual bool on_mouse_released(const MouseReleaseEvent & event) = 0; /** - * \brief Handles a mouse move event. - * \param event The mouse move event to handle. - * \return True if the event was handled, false otherwise. - */ + * \brief Handles a mouse move event. + * \param event The mouse move event to handle. + * \return True if the event was handled, false otherwise. + */ virtual bool on_mouse_moved(const MouseMoveEvent & event) = 0; private: diff --git a/src/crepe/api/KeyCodes.h b/src/crepe/api/KeyCodes.h index 9e173e0..fcfc080 100644 --- a/src/crepe/api/KeyCodes.h +++ b/src/crepe/api/KeyCodes.h @@ -1,5 +1,5 @@ #pragma once - +namespace crepe { //! Enumeration for mouse button inputs, including standard and extended buttons. enum class MouseButton { NONE = 0, //!< No mouse button input. @@ -85,9 +85,9 @@ enum class Keycode { PRINT_SCREEN = 283, //!< Print Screen key. PAUSE = 284, //!< Pause key. /** - * \name Function keys (F1-F25). - * \{ - */ + * \name Function keys (F1-F25). + * \{ + */ F1 = 290, F2 = 291, F3 = 292, @@ -115,9 +115,9 @@ enum class Keycode { F25 = 314, /// \} /** - * \name Keypad digits and operators. - * \{ - */ + * \name Keypad digits and operators. + * \{ + */ KP0 = 320, KP1 = 321, KP2 = 322, @@ -137,9 +137,9 @@ enum class Keycode { KP_EQUAL = 336, /// \} /** - * \name Modifier keys. - * \{ - */ + * \name Modifier keys. + * \{ + */ LEFT_SHIFT = 340, LEFT_CONTROL = 341, LEFT_ALT = 342, @@ -151,3 +151,4 @@ enum class Keycode { /// \} MENU = 348, //!< Menu key. }; +} // namespace crepe diff --git a/src/crepe/api/LoopManager.cpp b/src/crepe/api/LoopManager.cpp index 46831e8..e4b1609 100644 --- a/src/crepe/api/LoopManager.cpp +++ b/src/crepe/api/LoopManager.cpp @@ -1,32 +1,33 @@ #include "../facade/SDLContext.h" - #include "../system/AISystem.h" #include "../system/AnimatorSystem.h" #include "../system/CollisionSystem.h" +#include "../system/InputSystem.h" #include "../system/ParticleSystem.h" #include "../system/PhysicsSystem.h" #include "../system/RenderSystem.h" #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>(); this->load_system<PhysicsSystem>(); this->load_system<RenderSystem>(); this->load_system<ScriptSystem>(); + this->load_system<InputSystem>(); this->load_system<AISystem>(); } -void LoopManager::process_input() { - SDLContext::get_instance().handle_events(this->game_running); -} +void LoopManager::process_input() { this->get_system<InputSystem>().update(); } void LoopManager::start() { this->setup(); @@ -37,7 +38,7 @@ 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) { @@ -62,20 +63,21 @@ 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); this->scene_manager.load_next_scene(); } 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(); this->get_system<AnimatorSystem>().update(); this->get_system<AISystem>().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..266758a 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); + const type_info & type = typeid(T); + if (this->systems.contains(type)) + throw runtime_error(format("LoopManager: {} is already initialized", type.name())); + System * system = new T(this->mediator); + 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/api/UIObject.cpp b/src/crepe/api/UIObject.cpp new file mode 100644 index 0000000..d239b89 --- /dev/null +++ b/src/crepe/api/UIObject.cpp @@ -0,0 +1,8 @@ +#include "UIObject.h" + +using namespace crepe; + +UIObject::UIObject(game_object_id_t id, const vec2 & dimensions, const vec2 & offset) + : Component(id), + dimensions(dimensions), + offset(offset) {} diff --git a/src/crepe/api/UIObject.h b/src/crepe/api/UIObject.h new file mode 100644 index 0000000..f7f4fba --- /dev/null +++ b/src/crepe/api/UIObject.h @@ -0,0 +1,25 @@ +#pragma once + +#include "../Component.h" + +namespace crepe { + +/** + * \brief Represents a UI object in the game, derived from the Component class. + */ +class UIObject : public Component { +public: + /** + * \brief Constructs a UiObject with the specified game object ID. + * \param id The unique ID of the game object associated with this UI object. + * \param dimensions width and height of the UIObject + * \param offset Offset relative to the GameObject Transform + */ + UIObject(game_object_id_t id, const vec2 & dimensions, const vec2 & offset); + //! Width and height of the UIObject + vec2 dimensions; + //! Position offset relative to this GameObjects Transform + vec2 offset; +}; + +} // namespace crepe diff --git a/src/crepe/facade/SDLContext.cpp b/src/crepe/facade/SDLContext.cpp index e8be7ca..ad9f1f0 100644 --- a/src/crepe/facade/SDLContext.cpp +++ b/src/crepe/facade/SDLContext.cpp @@ -6,6 +6,7 @@ #include <SDL2/SDL_render.h> #include <SDL2/SDL_surface.h> #include <SDL2/SDL_video.h> +#include <array> #include <cmath> #include <cstddef> #include <cstdint> @@ -18,6 +19,7 @@ #include "../api/Config.h" #include "../api/Sprite.h" #include "../api/Texture.h" +#include "../manager/EventManager.h" #include "../util/Log.h" #include "SDLContext.h" @@ -76,25 +78,141 @@ SDLContext::~SDLContext() { IMG_Quit(); SDL_Quit(); } -void SDLContext::handle_events(bool & running) { - //TODO: wouter i need events - /* - SDL_Event event; - SDL_PollEvent(&event); - switch (event.type) { - case SDL_QUIT: - running = false; - break; - case SDL_KEYDOWN: - triggerEvent(KeyPressedEvent(getCustomKey(event.key.keysym.sym))); - break; - case SDL_MOUSEBUTTONDOWN: - int x, y; - SDL_GetMouseState(&x, &y); - triggerEvent(MousePressedEvent(x, y)); - break; + +Keycode SDLContext::sdl_to_keycode(SDL_Keycode sdl_key) { + static const std::array<Keycode, SDL_NUM_SCANCODES> LOOKUP_TABLE = [] { + std::array<Keycode, SDL_NUM_SCANCODES> table{}; + table.fill(Keycode::NONE); + + table[SDL_SCANCODE_SPACE] = Keycode::SPACE; + table[SDL_SCANCODE_APOSTROPHE] = Keycode::APOSTROPHE; + table[SDL_SCANCODE_COMMA] = Keycode::COMMA; + table[SDL_SCANCODE_MINUS] = Keycode::MINUS; + table[SDL_SCANCODE_PERIOD] = Keycode::PERIOD; + table[SDL_SCANCODE_SLASH] = Keycode::SLASH; + table[SDL_SCANCODE_0] = Keycode::D0; + table[SDL_SCANCODE_1] = Keycode::D1; + table[SDL_SCANCODE_2] = Keycode::D2; + table[SDL_SCANCODE_3] = Keycode::D3; + table[SDL_SCANCODE_4] = Keycode::D4; + table[SDL_SCANCODE_5] = Keycode::D5; + table[SDL_SCANCODE_6] = Keycode::D6; + table[SDL_SCANCODE_7] = Keycode::D7; + table[SDL_SCANCODE_8] = Keycode::D8; + table[SDL_SCANCODE_9] = Keycode::D9; + table[SDL_SCANCODE_SEMICOLON] = Keycode::SEMICOLON; + table[SDL_SCANCODE_EQUALS] = Keycode::EQUAL; + table[SDL_SCANCODE_A] = Keycode::A; + table[SDL_SCANCODE_B] = Keycode::B; + table[SDL_SCANCODE_C] = Keycode::C; + table[SDL_SCANCODE_D] = Keycode::D; + table[SDL_SCANCODE_E] = Keycode::E; + table[SDL_SCANCODE_F] = Keycode::F; + table[SDL_SCANCODE_G] = Keycode::G; + table[SDL_SCANCODE_H] = Keycode::H; + table[SDL_SCANCODE_I] = Keycode::I; + table[SDL_SCANCODE_J] = Keycode::J; + table[SDL_SCANCODE_K] = Keycode::K; + table[SDL_SCANCODE_L] = Keycode::L; + table[SDL_SCANCODE_M] = Keycode::M; + table[SDL_SCANCODE_N] = Keycode::N; + table[SDL_SCANCODE_O] = Keycode::O; + table[SDL_SCANCODE_P] = Keycode::P; + table[SDL_SCANCODE_Q] = Keycode::Q; + table[SDL_SCANCODE_R] = Keycode::R; + table[SDL_SCANCODE_S] = Keycode::S; + table[SDL_SCANCODE_T] = Keycode::T; + table[SDL_SCANCODE_U] = Keycode::U; + table[SDL_SCANCODE_V] = Keycode::V; + table[SDL_SCANCODE_W] = Keycode::W; + table[SDL_SCANCODE_X] = Keycode::X; + table[SDL_SCANCODE_Y] = Keycode::Y; + table[SDL_SCANCODE_Z] = Keycode::Z; + table[SDL_SCANCODE_LEFTBRACKET] = Keycode::LEFT_BRACKET; + table[SDL_SCANCODE_BACKSLASH] = Keycode::BACKSLASH; + table[SDL_SCANCODE_RIGHTBRACKET] = Keycode::RIGHT_BRACKET; + table[SDL_SCANCODE_GRAVE] = Keycode::GRAVE_ACCENT; + table[SDL_SCANCODE_ESCAPE] = Keycode::ESCAPE; + table[SDL_SCANCODE_RETURN] = Keycode::ENTER; + table[SDL_SCANCODE_TAB] = Keycode::TAB; + table[SDL_SCANCODE_BACKSPACE] = Keycode::BACKSPACE; + table[SDL_SCANCODE_INSERT] = Keycode::INSERT; + table[SDL_SCANCODE_DELETE] = Keycode::DELETE; + table[SDL_SCANCODE_RIGHT] = Keycode::RIGHT; + table[SDL_SCANCODE_LEFT] = Keycode::LEFT; + table[SDL_SCANCODE_DOWN] = Keycode::DOWN; + table[SDL_SCANCODE_UP] = Keycode::UP; + table[SDL_SCANCODE_PAGEUP] = Keycode::PAGE_UP; + table[SDL_SCANCODE_PAGEDOWN] = Keycode::PAGE_DOWN; + table[SDL_SCANCODE_HOME] = Keycode::HOME; + table[SDL_SCANCODE_END] = Keycode::END; + table[SDL_SCANCODE_CAPSLOCK] = Keycode::CAPS_LOCK; + table[SDL_SCANCODE_SCROLLLOCK] = Keycode::SCROLL_LOCK; + table[SDL_SCANCODE_NUMLOCKCLEAR] = Keycode::NUM_LOCK; + table[SDL_SCANCODE_PRINTSCREEN] = Keycode::PRINT_SCREEN; + table[SDL_SCANCODE_PAUSE] = Keycode::PAUSE; + table[SDL_SCANCODE_F1] = Keycode::F1; + table[SDL_SCANCODE_F2] = Keycode::F2; + table[SDL_SCANCODE_F3] = Keycode::F3; + table[SDL_SCANCODE_F4] = Keycode::F4; + table[SDL_SCANCODE_F5] = Keycode::F5; + table[SDL_SCANCODE_F6] = Keycode::F6; + table[SDL_SCANCODE_F7] = Keycode::F7; + table[SDL_SCANCODE_F8] = Keycode::F8; + table[SDL_SCANCODE_F9] = Keycode::F9; + table[SDL_SCANCODE_F10] = Keycode::F10; + table[SDL_SCANCODE_F11] = Keycode::F11; + table[SDL_SCANCODE_F12] = Keycode::F12; + table[SDL_SCANCODE_KP_0] = Keycode::KP0; + table[SDL_SCANCODE_KP_1] = Keycode::KP1; + table[SDL_SCANCODE_KP_2] = Keycode::KP2; + table[SDL_SCANCODE_KP_3] = Keycode::KP3; + table[SDL_SCANCODE_KP_4] = Keycode::KP4; + table[SDL_SCANCODE_KP_5] = Keycode::KP5; + table[SDL_SCANCODE_KP_6] = Keycode::KP6; + table[SDL_SCANCODE_KP_7] = Keycode::KP7; + table[SDL_SCANCODE_KP_8] = Keycode::KP8; + table[SDL_SCANCODE_KP_9] = Keycode::KP9; + table[SDL_SCANCODE_LSHIFT] = Keycode::LEFT_SHIFT; + table[SDL_SCANCODE_LCTRL] = Keycode::LEFT_CONTROL; + table[SDL_SCANCODE_LALT] = Keycode::LEFT_ALT; + table[SDL_SCANCODE_LGUI] = Keycode::LEFT_SUPER; + table[SDL_SCANCODE_RSHIFT] = Keycode::RIGHT_SHIFT; + table[SDL_SCANCODE_RCTRL] = Keycode::RIGHT_CONTROL; + table[SDL_SCANCODE_RALT] = Keycode::RIGHT_ALT; + table[SDL_SCANCODE_RGUI] = Keycode::RIGHT_SUPER; + table[SDL_SCANCODE_MENU] = Keycode::MENU; + + return table; + }(); + + if (sdl_key < 0 || sdl_key >= SDL_NUM_SCANCODES) { + return Keycode::NONE; } - */ + + return LOOKUP_TABLE[sdl_key]; +} + +MouseButton SDLContext::sdl_to_mousebutton(Uint8 sdl_button) { + static const std::array<MouseButton, 5> MOUSE_BUTTON_LOOKUP_TABLE = [] { + std::array<MouseButton, 5> table{}; + table.fill(MouseButton::NONE); + + table[SDL_BUTTON_LEFT] = MouseButton::LEFT_MOUSE; + table[SDL_BUTTON_RIGHT] = MouseButton::RIGHT_MOUSE; + table[SDL_BUTTON_MIDDLE] = MouseButton::MIDDLE_MOUSE; + table[SDL_BUTTON_X1] = MouseButton::X1_MOUSE; + table[SDL_BUTTON_X2] = MouseButton::X2_MOUSE; + + return table; + }(); + + if (sdl_button >= MOUSE_BUTTON_LOOKUP_TABLE.size()) { + // Return NONE for invalid or unmapped button + return MouseButton::NONE; + } + + return MOUSE_BUTTON_LOOKUP_TABLE[sdl_button]; } void SDLContext::clear_screen() { @@ -224,6 +342,66 @@ ivec2 SDLContext::get_size(const Texture & ctx) { void SDLContext::delay(int ms) const { SDL_Delay(ms); } +std::vector<SDLContext::EventData> SDLContext::get_events() { + std::vector<SDLContext::EventData> event_list; + SDL_Event event; + while (SDL_PollEvent(&event)) { + switch (event.type) { + case SDL_QUIT: + event_list.push_back(EventData{ + .event_type = SDLContext::EventType::SHUTDOWN, + }); + break; + case SDL_KEYDOWN: + event_list.push_back(EventData{ + .event_type = SDLContext::EventType::KEYDOWN, + .key = sdl_to_keycode(event.key.keysym.scancode), + .key_repeat = (event.key.repeat != 0), + }); + break; + case SDL_KEYUP: + event_list.push_back(EventData{ + .event_type = SDLContext::EventType::KEYUP, + .key = sdl_to_keycode(event.key.keysym.scancode), + }); + break; + case SDL_MOUSEBUTTONDOWN: + event_list.push_back(EventData{ + .event_type = SDLContext::EventType::MOUSEDOWN, + .mouse_button = sdl_to_mousebutton(event.button.button), + .mouse_position = {event.button.x, event.button.y}, + }); + break; + case SDL_MOUSEBUTTONUP: { + int x, y; + SDL_GetMouseState(&x, &y); + event_list.push_back(EventData{ + .event_type = SDLContext::EventType::MOUSEUP, + .mouse_button = sdl_to_mousebutton(event.button.button), + .mouse_position = {event.button.x, event.button.y}, + }); + } break; + + case SDL_MOUSEMOTION: { + event_list.push_back( + EventData{.event_type = SDLContext::EventType::MOUSEMOVE, + .mouse_position = {event.motion.x, event.motion.y}, + .rel_mouse_move = {event.motion.xrel, event.motion.yrel}}); + } break; + + case SDL_MOUSEWHEEL: { + event_list.push_back(EventData{ + .event_type = SDLContext::EventType::MOUSEWHEEL, + .mouse_position = {event.motion.x, event.motion.y}, + // TODO: why is this needed? + .scroll_direction = event.wheel.y < 0 ? -1 : 1, + .scroll_delta = event.wheel.preciseY, + }); + } break; + } + } + return event_list; +} void SDLContext::set_color_texture(const Texture & texture, const Color & color) { SDL_SetTextureColorMod(texture.texture.get(), color.r, color.g, color.b); SDL_SetTextureAlphaMod(texture.texture.get(), color.a); diff --git a/src/crepe/facade/SDLContext.h b/src/crepe/facade/SDLContext.h index e49ca78..a2b34c1 100644 --- a/src/crepe/facade/SDLContext.h +++ b/src/crepe/facade/SDLContext.h @@ -1,5 +1,6 @@ #pragma once +#include <SDL2/SDL.h> #include <SDL2/SDL_keycode.h> #include <SDL2/SDL_rect.h> #include <SDL2/SDL_render.h> @@ -8,20 +9,21 @@ #include <functional> #include <memory> #include <string> +#include <utility> -#include "../api/Camera.h" -#include "../api/Sprite.h" - +#include "api/Camera.h" #include "api/Color.h" +#include "api/Event.h" +#include "api/KeyCodes.h" +#include "api/Sprite.h" #include "api/Texture.h" +#include "api/Transform.h" #include "types.h" namespace crepe { -// TODO: SDL_Keycode is defined in a header not distributed with crepe, which means this -// typedef is unusable when crepe is packaged. Wouter will fix this later. -typedef SDL_Keycode CREPE_KEYCODES; - +class LoopManager; +class InputSystem; /** * \class SDLContext * \brief Facade for the SDL library @@ -41,6 +43,29 @@ public: }; public: + //! EventType enum for passing eventType + enum EventType { + NONE = 0, + MOUSEDOWN, + MOUSEUP, + MOUSEMOVE, + MOUSEWHEEL, + KEYUP, + KEYDOWN, + SHUTDOWN, + + }; + //! EventData struct for passing event data from facade + struct EventData { + SDLContext::EventType event_type = SDLContext::EventType::NONE; + Keycode key = Keycode::NONE; + bool key_repeat = false; + MouseButton mouse_button = MouseButton::NONE; + ivec2 mouse_position = {-1, -1}; + int scroll_direction = -1; + float scroll_delta = INFINITY; + ivec2 rel_mouse_move = {-1, -1}; + }; /** * \brief Gets the singleton instance of SDLContext. * \return Reference to the SDLContext instance. @@ -53,13 +78,40 @@ public: SDLContext & operator=(SDLContext &&) = delete; private: - //! will only use handle_events - friend class LoopManager; + //! will only use get_events + friend class InputSystem; + /** + * \brief Retrieves a list of all events from the SDL context. + * + * This method retrieves all the events from the SDL context that are currently + * available. It is primarily used by the InputSystem to process various + * input events such as mouse clicks, mouse movements, and keyboard presses. + * + * \return Events that occurred since last call to `get_events()` + */ + std::vector<SDLContext::EventData> get_events(); + + /** + * \brief Converts an SDL key code to the custom Keycode type. + * + * This method maps an SDL key code to the corresponding `Keycode` enum value, + * which is used internally by the system to identify the keys. + * + * \param sdl_key The SDL key code to convert. + * \return The corresponding `Keycode` value or `Keycode::NONE` if the key is unrecognized. + */ + Keycode sdl_to_keycode(SDL_Keycode sdl_key); + /** - * \brief Handles SDL events such as window close and input. - * \param running Reference to a boolean flag that controls the main loop. + * \brief Converts an SDL mouse button code to the custom MouseButton type. + * + * This method maps an SDL mouse button code to the corresponding `MouseButton` + * enum value, which is used internally by the system to identify mouse buttons. + * + * \param sdl_button The SDL mouse button code to convert. + * \return The corresponding `MouseButton` value or `MouseButton::NONE` if the key is unrecognized */ - void handle_events(bool & running); + MouseButton sdl_to_mousebutton(Uint8 sdl_button); private: //! Will only use get_ticks diff --git a/src/crepe/manager/CMakeLists.txt b/src/crepe/manager/CMakeLists.txt new file mode 100644 index 0000000..517b8a2 --- /dev/null +++ b/src/crepe/manager/CMakeLists.txt @@ -0,0 +1,20 @@ +target_sources(crepe PUBLIC + ComponentManager.cpp + EventManager.cpp + Manager.cpp + SaveManager.cpp + SceneManager.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 +) + 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..84d80fe --- /dev/null +++ b/src/crepe/manager/Manager.h @@ -0,0 +1,24 @@ +#pragma once + +#include "Mediator.h" + +namespace crepe { + +/** + * \brief Base manager class + * + * Managers are used for various tasks that fall outside the ECS system category. All managers + * are required to register themselves to the mediator passed to the constructor, and this + * mutable reference is saved for convenience, even though not all managers use the mediator + * directly. + */ +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..71bd1c9 --- /dev/null +++ b/src/crepe/manager/Mediator.h @@ -0,0 +1,33 @@ +#pragma once + +#include "../util/OptionalRef.h" + +// TODO: remove these singletons: +#include "EventManager.h" +#include "SaveManager.h" + +namespace crepe { + +class ComponentManager; +class SceneManager; + +/** + * 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(); +}; + +} // 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/CMakeLists.txt b/src/crepe/system/CMakeLists.txt index ca89d4d..7de5198 100644 --- a/src/crepe/system/CMakeLists.txt +++ b/src/crepe/system/CMakeLists.txt @@ -6,6 +6,7 @@ target_sources(crepe PUBLIC CollisionSystem.cpp RenderSystem.cpp AnimatorSystem.cpp + InputSystem.cpp AISystem.cpp ) @@ -16,5 +17,6 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES CollisionSystem.h RenderSystem.h AnimatorSystem.h + InputSystem.h AISystem.h ) diff --git a/src/crepe/system/InputSystem.cpp b/src/crepe/system/InputSystem.cpp new file mode 100644 index 0000000..7cc8d30 --- /dev/null +++ b/src/crepe/system/InputSystem.cpp @@ -0,0 +1,187 @@ +#include "../api/Button.h" +#include "../manager/ComponentManager.h" +#include "../manager/EventManager.h" + +#include "InputSystem.h" + +using namespace crepe; + +void InputSystem::update() { + ComponentManager & mgr = this->mediator.component_manager; + EventManager & event_mgr = this->mediator.event_manager; + std::vector<SDLContext::EventData> event_list = SDLContext::get_instance().get_events(); + RefVector<Button> buttons = mgr.get_components_by_type<Button>(); + RefVector<Camera> cameras = mgr.get_components_by_type<Camera>(); + OptionalRef<Camera> curr_cam_ref; + // Find the active camera + for (Camera & cam : cameras) { + if (!cam.active) continue; + curr_cam_ref = cam; + break; + } + if (!curr_cam_ref) return; + Camera & current_cam = curr_cam_ref; + RefVector<Transform> transform_vec + = mgr.get_components_by_id<Transform>(current_cam.game_object_id); + Transform & cam_transform = transform_vec.front().get(); + int camera_origin_x + = cam_transform.position.x + current_cam.offset.x - (current_cam.viewport_size.x / 2); + int camera_origin_y + = cam_transform.position.y + current_cam.offset.y - (current_cam.viewport_size.y / 2); + + for (const SDLContext::EventData & event : event_list) { + int world_mouse_x = event.mouse_position.x + camera_origin_x; + int world_mouse_y = event.mouse_position.y + camera_origin_y; + // check if the mouse is within the viewport + bool mouse_in_viewport + = !(world_mouse_x < camera_origin_x + || world_mouse_x > camera_origin_x + current_cam.viewport_size.x + || world_mouse_y < camera_origin_y + || world_mouse_y > camera_origin_y + current_cam.viewport_size.y); + + switch (event.event_type) { + case SDLContext::EventType::KEYDOWN: + event_mgr.queue_event<KeyPressEvent>(KeyPressEvent{ + .repeat = event.key_repeat, + .key = event.key, + }); + break; + case SDLContext::EventType::KEYUP: + event_mgr.queue_event<KeyReleaseEvent>(KeyReleaseEvent{ + .key = event.key, + }); + break; + case SDLContext::EventType::MOUSEDOWN: + if (!mouse_in_viewport) { + break; + } + event_mgr.queue_event<MousePressEvent>(MousePressEvent{ + .mouse_x = world_mouse_x, + .mouse_y = world_mouse_y, + .button = event.mouse_button, + }); + this->last_mouse_down_position = {world_mouse_x, world_mouse_y}; + this->last_mouse_button = event.mouse_button; + break; + case SDLContext::EventType::MOUSEUP: { + if (!mouse_in_viewport) { + break; + } + event_mgr.queue_event<MouseReleaseEvent>(MouseReleaseEvent{ + .mouse_x = world_mouse_x, + .mouse_y = world_mouse_y, + .button = event.mouse_button, + }); + //check if its a click by checking the last button down + int delta_x = world_mouse_x - this->last_mouse_down_position.x; + int delta_y = world_mouse_y - this->last_mouse_down_position.y; + + if (this->last_mouse_button == event.mouse_button + && std::abs(delta_x) <= click_tolerance + && std::abs(delta_y) <= click_tolerance) { + event_mgr.queue_event<MouseClickEvent>(MouseClickEvent{ + .mouse_x = world_mouse_x, + .mouse_y = world_mouse_y, + .button = event.mouse_button, + }); + + this->handle_click(event.mouse_button, world_mouse_x, world_mouse_y); + } + } break; + case SDLContext::EventType::MOUSEMOVE: + if (!mouse_in_viewport) { + break; + } + event_mgr.queue_event<MouseMoveEvent>(MouseMoveEvent{ + .mouse_x = world_mouse_x, + .mouse_y = world_mouse_y, + .delta_x = event.rel_mouse_move.x, + .delta_y = event.rel_mouse_move.y, + }); + this->handle_move(event, world_mouse_x, world_mouse_y); + break; + case SDLContext::EventType::MOUSEWHEEL: + event_mgr.queue_event<MouseScrollEvent>(MouseScrollEvent{ + .mouse_x = world_mouse_x, + .mouse_y = world_mouse_y, + .scroll_direction = event.scroll_direction, + .scroll_delta = event.scroll_delta, + }); + break; + case SDLContext::EventType::SHUTDOWN: + event_mgr.queue_event<ShutDownEvent>(ShutDownEvent{}); + break; + default: + break; + } + } +} +void InputSystem::handle_move(const SDLContext::EventData & event_data, + const int world_mouse_x, const int world_mouse_y) { + ComponentManager & mgr = this->mediator.component_manager; + + RefVector<Button> buttons = mgr.get_components_by_type<Button>(); + + for (Button & button : buttons) { + RefVector<Transform> transform_vec + = mgr.get_components_by_id<Transform>(button.game_object_id); + Transform & transform(transform_vec.front().get()); + + bool was_hovering = button.hover; + if (button.active + && this->is_mouse_inside_button(world_mouse_x, world_mouse_y, button, transform)) { + button.hover = true; + if (!was_hovering && button.on_mouse_enter) { + button.on_mouse_enter(); + } + } else { + button.hover = false; + // Trigger the on_exit callback if the hover state just changed to false + if (was_hovering && button.on_mouse_exit) { + button.on_mouse_exit(); + } + } + } +} + +void InputSystem::handle_click(const MouseButton & mouse_button, const int world_mouse_x, + const int world_mouse_y) { + ComponentManager & mgr = this->mediator.component_manager; + + RefVector<Button> buttons = mgr.get_components_by_type<Button>(); + + for (Button & button : buttons) { + RefVector<Transform> transform_vec + = mgr.get_components_by_id<Transform>(button.game_object_id); + Transform & transform = transform_vec.front().get(); + + if (button.active + && this->is_mouse_inside_button(world_mouse_x, world_mouse_y, button, transform)) { + this->handle_button_press(button); + } + } +} + +bool InputSystem::is_mouse_inside_button(const int mouse_x, const int mouse_y, + const Button & button, const Transform & transform) { + int actual_x = transform.position.x + button.offset.x; + int actual_y = transform.position.y + button.offset.y; + + int half_width = button.dimensions.x / 2; + int half_height = button.dimensions.y / 2; + + // Check if the mouse is within the button's boundaries + return mouse_x >= actual_x - half_width && mouse_x <= actual_x + half_width + && mouse_y >= actual_y - half_height && mouse_y <= actual_y + half_height; +} + +void InputSystem::handle_button_press(Button & button) { + if (button.is_toggle) { + if (!button.is_pressed && button.on_click) { + button.on_click(); + } + button.is_pressed = !button.is_pressed; + } else if (button.on_click) { + button.on_click(); + } +} diff --git a/src/crepe/system/InputSystem.h b/src/crepe/system/InputSystem.h new file mode 100644 index 0000000..87e86f8 --- /dev/null +++ b/src/crepe/system/InputSystem.h @@ -0,0 +1,85 @@ +#pragma once + +#include "../facade/SDLContext.h" +#include "../types.h" +#include "../util/OptionalRef.h" + +#include "System.h" + +namespace crepe { + +class Camera; +class Button; +class Transform; + +/** + * \brief Handles the processing of input events created by SDLContext + * + * This system processes events such as mouse clicks, mouse movement, and keyboard + * actions. It is responsible for detecting interactions with UI buttons and + * passing the corresponding events to the registered listeners. + */ +class InputSystem : public System { +public: + using System::System; + + /** + * \brief Updates the system, processing all input events. + * This method processes all events and triggers corresponding actions. + */ + void update() override; + +private: + //! Stores the last position of the mouse when the button was pressed. + ivec2 last_mouse_down_position; + // TODO: specify world/hud space and make regular `vec2` + + //! Stores the last mouse button pressed. + MouseButton last_mouse_button = MouseButton::NONE; + + //! The maximum allowable distance between mouse down and mouse up to register as a click. + const int click_tolerance = 5; + + /** + * \brief Handles the mouse click event. + * \param mouse_button The mouse button involved in the click. + * \param world_mouse_x The X coordinate of the mouse in world space. + * \param world_mouse_y The Y coordinate of the mouse in world space. + * + * This method processes the mouse click event and triggers the corresponding button action. + */ + void handle_click(const MouseButton & mouse_button, const int world_mouse_x, + const int world_mouse_y); + + /** + * \brief Handles the mouse movement event. + * \param event_data The event data containing information about the mouse movement. + * \param world_mouse_x The X coordinate of the mouse in world space. + * \param world_mouse_y The Y coordinate of the mouse in world space. + * + * This method processes the mouse movement event and updates the button hover state. + */ + void handle_move(const SDLContext::EventData & event_data, const int world_mouse_x, + const int world_mouse_y); + + /** + * \brief Checks if the mouse position is inside the bounds of the button. + * \param world_mouse_x The X coordinate of the mouse in world space. + * \param world_mouse_y The Y coordinate of the mouse in world space. + * \param button The button to check. + * \param transform The transform component of the button. + * \return True if the mouse is inside the button, false otherwise. + */ + bool is_mouse_inside_button(const int world_mouse_x, const int world_mouse_y, + const Button & button, const Transform & transform); + + /** + * \brief Handles the button press event, calling the on_click callback if necessary. + * \param button The button being pressed. + * + * This method triggers the on_click action for the button when it is pressed. + */ + void handle_button_press(Button & button); +}; + +} // namespace crepe 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..f68549b 100644 --- a/src/crepe/system/System.cpp +++ b/src/crepe/system/System.cpp @@ -4,4 +4,4 @@ using namespace crepe; -System::System(ComponentManager & mgr) : component_manager(mgr) { dbg_trace(); } +System::System(const Mediator & mediator) : mediator(mediator) { dbg_trace(); } diff --git a/src/crepe/system/System.h b/src/crepe/system/System.h index 28ea20e..063dfbf 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; @@ -7,9 +9,8 @@ class ComponentManager; /** * \brief Base ECS system class * - * This class is used as the base for all system classes. Classes derived from - * System must implement the System::update() method and copy Script::Script - * with the `using`-syntax. + * This class is used as the base for all system classes. Classes derived from System must + * implement the System::update() method and copy Script::Script with the `using`-syntax. */ class System { public: @@ -19,11 +20,11 @@ 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/doc/features.dox b/src/doc/features.dox index 96b7c6c..21a040a 100644 --- a/src/doc/features.dox +++ b/src/doc/features.dox @@ -17,12 +17,12 @@ feature. \par Features - Scripting - - \ref feature_script <br>\copybrief feature_script + - \ref feature_script \n\copybrief feature_script - Game flow management - - \ref feature_scene <br>\copybrief feature_scene + - \ref feature_scene \n\copybrief feature_scene - Entity - - \ref feature_gameobject <br>\copybrief feature_gameobject + - \ref feature_gameobject \n\copybrief feature_gameobject */ diff --git a/src/doc/index.dox b/src/doc/index.dox index 5ec7889..7796f34 100644 --- a/src/doc/index.dox +++ b/src/doc/index.dox @@ -8,3 +8,10 @@ Welcome to the documentation for the crêpe game engine. \see feature */ + +/** + +\namespace crepe +\brief Engine namespace + +*/ diff --git a/src/doc/layout.xml b/src/doc/layout.xml index fb4cc0c..6336655 100644 --- a/src/doc/layout.xml +++ b/src/doc/layout.xml @@ -11,7 +11,7 @@ <tab type="modulelist" visible="yes" title="" intro=""/> <tab type="modulemembers" visible="yes" title="" intro=""/> </tab> - <tab type="namespaces" visible="no" title=""> + <tab type="namespaces" visible="yes" title=""> <tab type="namespacelist" visible="yes" title="" intro=""/> <tab type="namespacemembers" visible="yes" title="" intro=""/> </tab> @@ -56,10 +56,10 @@ <interfaces title=""/> <publicslots title=""/> <signals title=""/> - <publicmethods title=""/> - <publicstaticmethods title=""/> <publicattributes title=""/> <publicstaticattributes title=""/> + <publicmethods title=""/> + <publicstaticmethods title=""/> <protectedtypes title=""/> <protectedslots title=""/> <protectedmethods title=""/> @@ -102,11 +102,12 @@ </class> <namespace> <briefdescription visible="yes"/> + <detaileddescription title=""/> <memberdecl> <nestednamespaces visible="yes" title=""/> <constantgroups visible="yes" title=""/> <interfaces visible="yes" title=""/> - <classes visible="yes" title=""/> + <classes visible="no" title=""/> <concepts visible="yes" title=""/> <structs visible="yes" title=""/> <exceptions visible="yes" title=""/> @@ -119,7 +120,6 @@ <properties title=""/> <membergroups visible="yes"/> </memberdecl> - <detaileddescription title=""/> <memberdef> <inlineclasses title=""/> <typedefs title=""/> diff --git a/src/doc/style.css b/src/doc/style.css index daabd39..c12240c 100644 --- a/src/doc/style.css +++ b/src/doc/style.css @@ -1,6 +1,6 @@ #titlearea, -address { - display: none; -} +address, +a[href="namespaces.html"] +{ display: none; } h2.groupheader { margin-top: revert; } diff --git a/src/example/CMakeLists.txt b/src/example/CMakeLists.txt index ef770ae..0158d67 100644 --- a/src/example/CMakeLists.txt +++ b/src/example/CMakeLists.txt @@ -19,5 +19,5 @@ endfunction() add_example(asset_manager) add_example(savemgr) add_example(rendering_particle) -add_example(gameloop) +add_example(button) add_example(AITest) diff --git a/src/example/button.cpp b/src/example/button.cpp new file mode 100644 index 0000000..00bdc28 --- /dev/null +++ b/src/example/button.cpp @@ -0,0 +1,54 @@ +#include <SDL2/SDL_timer.h> +#include <chrono> +#include <crepe/Component.h> +#include <crepe/ComponentManager.h> +#include <crepe/api/Animator.h> +#include <crepe/api/Button.h> +#include <crepe/api/Camera.h> +#include <crepe/api/Color.h> +#include <crepe/api/EventManager.h> +#include <crepe/api/GameObject.h> +#include <crepe/api/Sprite.h> +#include <crepe/api/Texture.h> +#include <crepe/api/Transform.h> +#include <crepe/system/AnimatorSystem.h> +#include <crepe/system/InputSystem.h> +#include <crepe/system/RenderSystem.h> +#include <crepe/types.h> +#include <iostream> +using namespace crepe; +using namespace std; + +int main(int argc, char * argv[]) { + ComponentManager mgr; + RenderSystem sys{mgr}; + EventManager & event_mgr = EventManager::get_instance(); + InputSystem input_sys{mgr}; + AnimatorSystem asys{mgr}; + GameObject camera_obj = mgr.new_object("", "", vec2{1000, 1000}, 0, 1); + camera_obj.add_component<Camera>(Color::WHITE, ivec2{1080, 720}, vec2{2000, 2000}, 1.0f); + + GameObject button_obj = mgr.new_object("body", "person", vec2{0, 0}, 0, 1); + auto s2 = Texture("asset/texture/test_ap43.png"); + bool button_clicked = false; + auto & sprite2 = button_obj.add_component<Sprite>( + s2, Color::GREEN, Sprite::FlipSettings{false, false}, 2, 1, 100); + std::function<void()> on_click = [&]() { std::cout << "button clicked" << std::endl; }; + std::function<void()> on_enter = [&]() { std::cout << "enter" << std::endl; }; + std::function<void()> on_exit = [&]() { std::cout << "exit" << std::endl; }; + auto & button + = button_obj.add_component<Button>(vec2{100, 100}, vec2{0, 0}, on_click, false); + button.on_mouse_enter = on_enter; + button.on_mouse_exit = on_exit; + button.is_toggle = true; + button.active = true; + auto start = std::chrono::steady_clock::now(); + while (true) { + input_sys.update(); + sys.update(); + asys.update(); + event_mgr.dispatch_events(); + SDL_Delay(30); + } + return 0; +} diff --git a/src/example/gameloop.cpp b/src/example/gameloop.cpp deleted file mode 100644 index a676f20..0000000 --- a/src/example/gameloop.cpp +++ /dev/null @@ -1,7 +0,0 @@ -#include "crepe/api/LoopManager.h" -using namespace crepe; -int main() { - LoopManager gameloop; - gameloop.start(); - return 1; -} diff --git a/src/test/CMakeLists.txt b/src/test/CMakeLists.txt index d310f6a..e19d7de 100644 --- a/src/test/CMakeLists.txt +++ b/src/test/CMakeLists.txt @@ -12,4 +12,7 @@ target_sources(test_main PUBLIC ValueBrokerTest.cpp DBTest.cpp Vector2Test.cpp + InputTest.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..4a4872d 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); @@ -158,29 +156,37 @@ TEST_F(EventManagerTest, EventManagerTest_queue_dispatch) { bool triggered1 = false; bool triggered2 = false; int test_channel = 1; - EventHandler<MouseClickEvent> mouse_handler1 = [&](const MouseClickEvent & e) { + + // Adjusted to use KeyPressEvent with repeat as the first variable + EventHandler<KeyPressEvent> key_handler1 = [&](const KeyPressEvent & e) { triggered1 = true; - EXPECT_EQ(e.mouse_x, 100); - EXPECT_EQ(e.mouse_y, 200); - EXPECT_EQ(e.button, MouseButton::LEFT_MOUSE); + EXPECT_EQ(e.repeat, false); // Expecting repeat to be false + EXPECT_EQ(e.key, Keycode::A); // Adjust expected key code return false; // Allows propagation }; - EventHandler<MouseClickEvent> mouse_handler2 = [&](const MouseClickEvent & e) { + + EventHandler<KeyPressEvent> key_handler2 = [&](const KeyPressEvent & e) { triggered2 = true; - EXPECT_EQ(e.mouse_x, 100); - EXPECT_EQ(e.mouse_y, 200); - EXPECT_EQ(e.button, MouseButton::LEFT_MOUSE); + EXPECT_EQ(e.repeat, false); // Expecting repeat to be false + EXPECT_EQ(e.key, Keycode::A); // Adjust expected key code return false; // Allows propagation }; - event_manager.subscribe<MouseClickEvent>(mouse_handler1); - event_manager.subscribe<MouseClickEvent>(mouse_handler2, test_channel); - event_manager.queue_event<MouseClickEvent>( - MouseClickEvent{.mouse_x = 100, .mouse_y = 200, .button = MouseButton::LEFT_MOUSE}); - event_manager.queue_event<MouseClickEvent>( - MouseClickEvent{.mouse_x = 100, .mouse_y = 200, .button = MouseButton::LEFT_MOUSE}, + // Subscribe handlers to KeyPressEvent + event_manager.subscribe<KeyPressEvent>(key_handler1); + event_manager.subscribe<KeyPressEvent>(key_handler2, test_channel); + + // Queue a KeyPressEvent instead of KeyDownEvent + event_manager.queue_event<KeyPressEvent>(KeyPressEvent{ + .repeat = false, .key = Keycode::A}); // Adjust event with repeat flag first + + event_manager.queue_event<KeyPressEvent>( + KeyPressEvent{.repeat = false, + .key = Keycode::A}, // Adjust event for second subscription test_channel); + event_manager.dispatch_events(); + EXPECT_TRUE(triggered1); EXPECT_TRUE(triggered2); } diff --git a/src/test/InputTest.cpp b/src/test/InputTest.cpp new file mode 100644 index 0000000..cb9833f --- /dev/null +++ b/src/test/InputTest.cpp @@ -0,0 +1,293 @@ +#include <gtest/gtest.h> +#define protected public +#define private public +#include "api/KeyCodes.h" +#include "manager/ComponentManager.h" +#include "manager/EventManager.h" +#include "manager/Mediator.h" +#include "system/InputSystem.h" +#include <SDL2/SDL.h> +#include <SDL2/SDL_keycode.h> +#include <crepe/api/Button.h> +#include <crepe/api/Camera.h> +#include <crepe/api/GameObject.h> +#include <crepe/api/Metadata.h> +#include <crepe/api/Transform.h> +#include <crepe/api/Vector2.h> +#include <gmock/gmock.h> + +using namespace std; +using namespace std::chrono_literals; +using namespace crepe; + +class InputTest : public ::testing::Test { +public: + Mediator mediator; + ComponentManager mgr{mediator}; + + InputSystem input_system{mediator}; + + EventManager & event_manager = EventManager::get_instance(); + //GameObject camera; + +protected: + void SetUp() override { + mediator.event_manager = event_manager; + mediator.component_manager = mgr; + event_manager.clear(); + } + + void simulate_mouse_click(int mouse_x, int mouse_y, Uint8 mouse_button) { + SDL_Event event; + + // Simulate Mouse Button Down event + SDL_zero(event); + event.type = SDL_MOUSEBUTTONDOWN; + event.button.x = mouse_x; + event.button.y = mouse_y; + event.button.button = mouse_button; + SDL_PushEvent(&event); + + // Simulate Mouse Button Up event + SDL_zero(event); + event.type = SDL_MOUSEBUTTONUP; + event.button.x = mouse_x; + event.button.y = mouse_y; + event.button.button = mouse_button; + SDL_PushEvent(&event); + } +}; + +TEST_F(InputTest, MouseDown) { + GameObject obj = mgr.new_object("camera", "camera", vec2{0, 0}, 0, 1); + auto & camera = obj.add_component<Camera>(Color::BLACK, ivec2{0, 0}, vec2{500, 500}, 0.0, + vec2{0, 0}); + camera.active = true; + bool mouse_triggered = false; + EventHandler<MousePressEvent> on_mouse_down = [&](const MousePressEvent & event) { + mouse_triggered = true; + //middle of the screen = 0,0 + EXPECT_EQ(event.mouse_x, 0); + EXPECT_EQ(event.mouse_y, 0); + EXPECT_EQ(event.button, MouseButton::LEFT_MOUSE); + return false; + }; + event_manager.subscribe<MousePressEvent>(on_mouse_down); + + SDL_Event event; + SDL_zero(event); + event.type = SDL_MOUSEBUTTONDOWN; + // middle of the screen of a 500*500 camera = 250*250 + event.button.x = 250; + event.button.y = 250; + event.button.button = SDL_BUTTON_LEFT; + SDL_PushEvent(&event); + + input_system.update(); + event_manager.dispatch_events(); + EXPECT_TRUE(mouse_triggered); +} + +TEST_F(InputTest, MouseUp) { + GameObject obj = mgr.new_object("camera", "camera", vec2{0, 0}, 0, 1); + auto & camera = obj.add_component<Camera>(Color::BLACK, ivec2{0, 0}, vec2{500, 500}, 0.0, + vec2{0, 0}); + camera.active = true; + bool function_triggered = false; + EventHandler<MouseReleaseEvent> on_mouse_release = [&](const MouseReleaseEvent & e) { + function_triggered = true; + EXPECT_EQ(e.mouse_x, 0); + EXPECT_EQ(e.mouse_y, 0); + EXPECT_EQ(e.button, MouseButton::LEFT_MOUSE); + return false; + }; + event_manager.subscribe<MouseReleaseEvent>(on_mouse_release); + + SDL_Event event; + SDL_zero(event); + event.type = SDL_MOUSEBUTTONUP; + event.button.x = 250; + event.button.y = 250; + event.button.button = SDL_BUTTON_LEFT; + SDL_PushEvent(&event); + + input_system.update(); + event_manager.dispatch_events(); + EXPECT_TRUE(function_triggered); +} + +TEST_F(InputTest, MouseMove) { + GameObject obj = mgr.new_object("camera", "camera", vec2{0, 0}, 0, 1); + auto & camera = obj.add_component<Camera>(Color::BLACK, ivec2{0, 0}, vec2{500, 500}, 0.0, + vec2{0, 0}); + camera.active = true; + bool function_triggered = false; + EventHandler<MouseMoveEvent> on_mouse_move = [&](const MouseMoveEvent & e) { + function_triggered = true; + EXPECT_EQ(e.mouse_x, 0); + EXPECT_EQ(e.mouse_y, 0); + EXPECT_EQ(e.delta_x, 10); + EXPECT_EQ(e.delta_y, 10); + return false; + }; + event_manager.subscribe<MouseMoveEvent>(on_mouse_move); + + SDL_Event event; + SDL_zero(event); + event.type = SDL_MOUSEMOTION; + event.motion.x = 250; + event.motion.y = 250; + event.motion.xrel = 10; + event.motion.yrel = 10; + SDL_PushEvent(&event); + + input_system.update(); + event_manager.dispatch_events(); + EXPECT_TRUE(function_triggered); +} + +TEST_F(InputTest, KeyDown) { + GameObject obj = mgr.new_object("camera", "camera", vec2{0, 0}, 0, 1); + auto & camera = obj.add_component<Camera>(Color::BLACK, ivec2{0, 0}, vec2{500, 500}, 0.0, + vec2{0, 0}); + camera.active = true; + bool function_triggered = false; + + // Define event handler for KeyPressEvent + EventHandler<KeyPressEvent> on_key_press = [&](const KeyPressEvent & event) { + function_triggered = true; + EXPECT_EQ(event.key, Keycode::B); // Validate the key is 'B' + EXPECT_EQ(event.repeat, true); // Validate repeat flag + return false; + }; + + event_manager.subscribe<KeyPressEvent>(on_key_press); + + // Simulate SDL_KEYDOWN event + SDL_Event test_event; + SDL_zero(test_event); + test_event.type = SDL_KEYDOWN; // Key down event + test_event.key.keysym.scancode = SDL_SCANCODE_B; // Set scancode for 'B' + test_event.key.repeat = 1; // Set repeat flag + SDL_PushEvent(&test_event); + + input_system.update(); // Process the event + event_manager.dispatch_events(); // Dispatch events to handlers + + EXPECT_TRUE(function_triggered); // Check if the handler was triggered +} + +TEST_F(InputTest, KeyUp) { + GameObject obj = mgr.new_object("camera", "camera", vec2{0, 0}, 0, 1); + auto & camera = obj.add_component<Camera>(Color::BLACK, ivec2{0, 0}, vec2{500, 500}, 0.0, + vec2{0, 0}); + camera.active = true; + bool function_triggered = false; + EventHandler<KeyReleaseEvent> on_key_release = [&](const KeyReleaseEvent & event) { + function_triggered = true; + EXPECT_EQ(event.key, Keycode::B); + return false; + }; + event_manager.subscribe<KeyReleaseEvent>(on_key_release); + + SDL_Event event; + SDL_zero(event); + event.type = SDL_KEYUP; + event.key.keysym.scancode = SDL_SCANCODE_B; + SDL_PushEvent(&event); + + input_system.update(); + event_manager.dispatch_events(); + EXPECT_TRUE(function_triggered); +} + +TEST_F(InputTest, MouseClick) { + GameObject obj = mgr.new_object("camera", "camera", vec2{0, 0}, 0, 1); + auto & camera = obj.add_component<Camera>(Color::BLACK, ivec2{0, 0}, vec2{500, 500}, 0.0, + vec2{0, 0}); + camera.active = true; + bool on_click_triggered = false; + EventHandler<MouseClickEvent> on_mouse_click = [&](const MouseClickEvent & event) { + on_click_triggered = true; + EXPECT_EQ(event.button, MouseButton::LEFT_MOUSE); + EXPECT_EQ(event.mouse_x, 0); + EXPECT_EQ(event.mouse_y, 0); + return false; + }; + event_manager.subscribe<MouseClickEvent>(on_mouse_click); + + this->simulate_mouse_click(250, 250, SDL_BUTTON_LEFT); + input_system.update(); + event_manager.dispatch_events(); + EXPECT_TRUE(on_click_triggered); +} + +TEST_F(InputTest, testButtonClick) { + GameObject obj = mgr.new_object("camera", "camera", vec2{0, 0}, 0, 1); + auto & camera = obj.add_component<Camera>(Color::BLACK, ivec2{0, 0}, vec2{500, 500}, 0.0, + vec2{0, 0}); + camera.active = true; + GameObject button_obj = mgr.new_object("body", "person", vec2{0, 0}, 0, 1); + bool button_clicked = false; + std::function<void()> on_click = [&]() { button_clicked = true; }; + auto & button + = button_obj.add_component<Button>(vec2{100, 100}, vec2{0, 0}, on_click, false); + + bool hover = false; + button.active = true; + + button.is_pressed = false; + button.is_toggle = false; + this->simulate_mouse_click(999, 999, SDL_BUTTON_LEFT); + input_system.update(); + event_manager.dispatch_events(); + EXPECT_FALSE(button_clicked); + + this->simulate_mouse_click(250, 250, SDL_BUTTON_LEFT); + input_system.update(); + event_manager.dispatch_events(); + EXPECT_TRUE(button_clicked); +} + +TEST_F(InputTest, testButtonHover) { + GameObject obj = mgr.new_object("camera", "camera", vec2{0, 0}, 0, 1); + auto & camera = obj.add_component<Camera>(Color::BLACK, ivec2{0, 0}, vec2{500, 500}, 0.0, + vec2{0, 0}); + camera.active = true; + GameObject button_obj = mgr.new_object("body", "person", vec2{0, 0}, 0, 1); + bool button_clicked = false; + std::function<void()> on_click = [&]() { button_clicked = true; }; + auto & button + = button_obj.add_component<Button>(vec2{100, 100}, vec2{0, 0}, on_click, false); + button.active = true; + button.is_pressed = false; + button.is_toggle = false; + + // Mouse not on button + SDL_Event event; + SDL_zero(event); + event.type = SDL_MOUSEMOTION; + event.motion.x = 700; + event.motion.y = 700; + event.motion.xrel = 10; + event.motion.yrel = 10; + SDL_PushEvent(&event); + + input_system.update(); + event_manager.dispatch_events(); + EXPECT_FALSE(button.hover); + + // Mouse on button + SDL_Event hover_event; + SDL_zero(hover_event); + hover_event.type = SDL_MOUSEMOTION; + hover_event.motion.x = 250; + hover_event.motion.y = 250; + hover_event.motion.xrel = 10; + hover_event.motion.yrel = 10; + SDL_PushEvent(&hover_event); + + input_system.update(); + event_manager.dispatch_events(); + EXPECT_TRUE(button.hover); +} 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/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(); +}; |