diff options
Diffstat (limited to 'src/crepe/system')
24 files changed, 372 insertions, 170 deletions
diff --git a/src/crepe/system/AISystem.cpp b/src/crepe/system/AISystem.cpp index 680dbb8..94445c7 100644 --- a/src/crepe/system/AISystem.cpp +++ b/src/crepe/system/AISystem.cpp @@ -10,7 +10,7 @@ using namespace crepe; using namespace std::chrono; -void AISystem::update() { +void AISystem::fixed_update() { const Mediator & mediator = this->mediator; ComponentManager & mgr = mediator.component_manager; LoopTimerManager & loop_timer = mediator.loop_timer; @@ -28,7 +28,8 @@ void AISystem::update() { = mgr.get_components_by_id<Rigidbody>(ai.game_object_id); if (rigidbodies.empty()) { throw std::runtime_error( - "AI component must be attached to a GameObject with a Rigidbody component"); + "AI component must be attached to a GameObject with a Rigidbody component" + ); } Rigidbody & rigidbody = rigidbodies.front().get(); if (!rigidbody.active) { @@ -110,8 +111,8 @@ bool AISystem::accumulate_force(const AI & ai, vec2 & running_total, vec2 & forc return true; } -vec2 AISystem::seek(const AI & ai, const Rigidbody & rigidbody, - const Transform & transform) const { +vec2 AISystem::seek(const AI & ai, const Rigidbody & rigidbody, const Transform & transform) + const { // Calculate the desired velocity vec2 desired_velocity = ai.seek_target - transform.position; desired_velocity.normalize(); @@ -120,12 +121,12 @@ vec2 AISystem::seek(const AI & ai, const Rigidbody & rigidbody, return desired_velocity - rigidbody.data.linear_velocity; } -vec2 AISystem::flee(const AI & ai, const Rigidbody & rigidbody, - const Transform & transform) const { +vec2 AISystem::flee(const AI & ai, const Rigidbody & rigidbody, const Transform & transform) + const { // Calculate the desired velocity if the entity is within the panic distance vec2 desired_velocity = transform.position - ai.flee_target; if (desired_velocity.length_squared() > ai.square_flee_panic_distance) { - return vec2{0, 0}; + return vec2 {0, 0}; } desired_velocity.normalize(); desired_velocity *= rigidbody.data.max_linear_velocity; @@ -133,8 +134,8 @@ vec2 AISystem::flee(const AI & ai, const Rigidbody & rigidbody, return desired_velocity - rigidbody.data.linear_velocity; } -vec2 AISystem::arrive(const AI & ai, const Rigidbody & rigidbody, - const Transform & transform) const { +vec2 AISystem::arrive(const AI & ai, const Rigidbody & rigidbody, const Transform & transform) + const { // Calculate the desired velocity (taking into account the deceleration rate) vec2 to_target = ai.arrive_target - transform.position; float distance = to_target.length(); @@ -150,12 +151,12 @@ vec2 AISystem::arrive(const AI & ai, const Rigidbody & rigidbody, return desired_velocity - rigidbody.data.linear_velocity; } - return vec2{0, 0}; + return vec2 {0, 0}; } vec2 AISystem::path_follow(AI & ai, const Rigidbody & rigidbody, const Transform & transform) { if (ai.path.empty()) { - return vec2{0, 0}; + return vec2 {0, 0}; } // Get the target node diff --git a/src/crepe/system/AISystem.h b/src/crepe/system/AISystem.h index d5f8a8e..04807cf 100644 --- a/src/crepe/system/AISystem.h +++ b/src/crepe/system/AISystem.h @@ -20,7 +20,7 @@ public: using System::System; //! Update the AI system - void update() override; + void fixed_update() override; private: /** diff --git a/src/crepe/system/AnimatorSystem.cpp b/src/crepe/system/AnimatorSystem.cpp index 107b25d..143d5d6 100644 --- a/src/crepe/system/AnimatorSystem.cpp +++ b/src/crepe/system/AnimatorSystem.cpp @@ -1,42 +1,44 @@ - +#include <chrono> #include "../api/Animator.h" #include "../manager/ComponentManager.h" #include "../manager/LoopTimerManager.h" -#include <chrono> #include "AnimatorSystem.h" using namespace crepe; using namespace std::chrono; -void AnimatorSystem::update() { +void AnimatorSystem::frame_update() { ComponentManager & mgr = this->mediator.component_manager; LoopTimerManager & timer = this->mediator.loop_timer; RefVector<Animator> animations = mgr.get_components_by_type<Animator>(); - float elapsed_time = duration_cast<duration<float>>(timer.get_elapsed_time()).count(); + duration_t elapsed_time = timer.get_delta_time(); for (Animator & a : animations) { if (!a.active) continue; if (a.data.fps == 0) continue; Animator::Data & ctx = a.data; - float frame_duration = 1.0f / ctx.fps; - int last_frame = ctx.row; + a.elapsed_time += elapsed_time; + duration_t frame_duration = 1000ms / ctx.fps; int cycle_end = (ctx.cycle_end == -1) ? a.grid_size.x : ctx.cycle_end; - int total_frames = cycle_end - ctx.cycle_start; - - int curr_frame = static_cast<int>(elapsed_time / frame_duration) % total_frames; + if (a.elapsed_time >= frame_duration) { + a.elapsed_time = 0ms; + a.frame++; + if (a.frame == cycle_end) { + a.frame = ctx.cycle_start; + if (!ctx.looping) { + a.active = false; + continue; + } + } + } - ctx.row = ctx.cycle_start + curr_frame; + ctx.row = ctx.cycle_start + a.frame; a.spritesheet.mask.x = ctx.row * a.spritesheet.mask.w; - a.spritesheet.mask.y = (ctx.col * a.spritesheet.mask.h); - - if (!ctx.looping && curr_frame == ctx.cycle_start && last_frame == total_frames - 1) { - a.active = false; - } } } diff --git a/src/crepe/system/AnimatorSystem.h b/src/crepe/system/AnimatorSystem.h index 7d3f565..092e131 100644 --- a/src/crepe/system/AnimatorSystem.h +++ b/src/crepe/system/AnimatorSystem.h @@ -22,7 +22,7 @@ public: * Animator components, moving the animations forward and managing their behavior (e.g., * looping). */ - void update() override; + void frame_update() override; }; } // namespace crepe diff --git a/src/crepe/system/AudioSystem.cpp b/src/crepe/system/AudioSystem.cpp index b1aa0f8..3c2232f 100644 --- a/src/crepe/system/AudioSystem.cpp +++ b/src/crepe/system/AudioSystem.cpp @@ -7,7 +7,7 @@ using namespace crepe; using namespace std; -void AudioSystem::update() { +void AudioSystem::fixed_update() { ComponentManager & component_manager = this->mediator.component_manager; ResourceManager & resource_manager = this->mediator.resource_manager; RefVector<AudioSource> components @@ -36,6 +36,8 @@ void AudioSystem::diff_update(AudioSource & component, Sound & resource) { if (component.oneshot_play) { component.voice = context.play(resource); + context.set_loop(component.voice, component.loop); + context.set_volume(component.voice, component.volume); component.oneshot_play = false; } if (component.oneshot_stop) { diff --git a/src/crepe/system/AudioSystem.h b/src/crepe/system/AudioSystem.h index 2ddc443..56fc98c 100644 --- a/src/crepe/system/AudioSystem.h +++ b/src/crepe/system/AudioSystem.h @@ -11,7 +11,7 @@ namespace crepe { class AudioSystem : public System { public: using System::System; - void update() override; + void fixed_update() override; private: /** diff --git a/src/crepe/system/CMakeLists.txt b/src/crepe/system/CMakeLists.txt index 0e2db76..52369d0 100644 --- a/src/crepe/system/CMakeLists.txt +++ b/src/crepe/system/CMakeLists.txt @@ -8,6 +8,8 @@ target_sources(crepe PUBLIC AudioSystem.cpp AnimatorSystem.cpp InputSystem.cpp + EventSystem.cpp + ReplaySystem.cpp AISystem.cpp ) @@ -20,5 +22,7 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES AudioSystem.h AnimatorSystem.h InputSystem.h + EventSystem.h + ReplaySystem.h AISystem.h ) diff --git a/src/crepe/system/CollisionSystem.cpp b/src/crepe/system/CollisionSystem.cpp index 3653d10..571ac70 100644 --- a/src/crepe/system/CollisionSystem.cpp +++ b/src/crepe/system/CollisionSystem.cpp @@ -34,7 +34,7 @@ CollisionSystem::CollisionInfo CollisionSystem::CollisionInfo::operator-() const }; } -void CollisionSystem::update() { +void CollisionSystem::fixed_update() { std::vector<CollisionInternal> all_colliders; game_object_id_t id = 0; ComponentManager & mgr = this->mediator.component_manager; @@ -50,9 +50,11 @@ void CollisionSystem::update() { for (BoxCollider & boxcollider : boxcolliders) { if (boxcollider.game_object_id != id) continue; if (!boxcollider.active) continue; - all_colliders.push_back({.id = id, - .collider = collider_variant{boxcollider}, - .info = {transform, rigidbody, metadata}}); + all_colliders.push_back( + {.id = id, + .collider = collider_variant {boxcollider}, + .info = {transform, rigidbody, metadata}} + ); } // Check if the circlecollider is active and has the same id as the rigidbody. RefVector<CircleCollider> circlecolliders @@ -60,9 +62,11 @@ void CollisionSystem::update() { for (CircleCollider & circlecollider : circlecolliders) { if (circlecollider.game_object_id != id) continue; if (!circlecollider.active) continue; - all_colliders.push_back({.id = id, - .collider = collider_variant{circlecollider}, - .info = {transform, rigidbody, metadata}}); + all_colliders.push_back( + {.id = id, + .collider = collider_variant {circlecollider}, + .info = {transform, rigidbody, metadata}} + ); } } @@ -110,8 +114,9 @@ CollisionSystem::gather_collisions(std::vector<CollisionInternal> & colliders) { return collisions_ret; } -bool CollisionSystem::should_collide(const CollisionInternal & self, - const CollisionInternal & other) const { +bool CollisionSystem::should_collide( + const CollisionInternal & self, const CollisionInternal & other +) const { const Rigidbody::Data & self_rigidbody = self.info.rigidbody.data; const Rigidbody::Data & other_rigidbody = other.info.rigidbody.data; @@ -133,9 +138,9 @@ bool CollisionSystem::should_collide(const CollisionInternal & self, return false; } -CollisionSystem::CollisionInternalType -CollisionSystem::get_collider_type(const collider_variant & collider1, - const collider_variant & collider2) const { +CollisionSystem::CollisionInternalType CollisionSystem::get_collider_type( + const collider_variant & collider1, const collider_variant & collider2 +) const { if (std::holds_alternative<std::reference_wrapper<CircleCollider>>(collider1)) { if (std::holds_alternative<std::reference_wrapper<CircleCollider>>(collider2)) { return CollisionInternalType::CIRCLE_CIRCLE; @@ -151,8 +156,9 @@ CollisionSystem::get_collider_type(const collider_variant & collider1, } } -bool CollisionSystem::detect_collision(CollisionInternal & self, CollisionInternal & other, - const CollisionInternalType & type) { +bool CollisionSystem::detect_collision( + CollisionInternal & self, CollisionInternal & other, const CollisionInternalType & type +) { vec2 resolution; switch (type) { case CollisionInternalType::BOX_BOX: { @@ -177,10 +183,11 @@ bool CollisionSystem::detect_collision(CollisionInternal & self, CollisionIntern = {.collider = std::get<std::reference_wrapper<BoxCollider>>(self.collider), .transform = self.info.transform, .rigidbody = self.info.rigidbody}; - const CircleColliderInternal CIRCLE2 = { - .collider = std::get<std::reference_wrapper<CircleCollider>>(other.collider), - .transform = other.info.transform, - .rigidbody = other.info.rigidbody}; + const CircleColliderInternal CIRCLE2 + = {.collider + = std::get<std::reference_wrapper<CircleCollider>>(other.collider), + .transform = other.info.transform, + .rigidbody = other.info.rigidbody}; // Get resolution vector from box-circle collision detection resolution = this->get_box_circle_detection(BOX1, CIRCLE2); // If no collision (NaN values), return false @@ -195,10 +202,11 @@ bool CollisionSystem::detect_collision(CollisionInternal & self, CollisionIntern = {.collider = std::get<std::reference_wrapper<CircleCollider>>(self.collider), .transform = self.info.transform, .rigidbody = self.info.rigidbody}; - const CircleColliderInternal CIRCLE2 = { - .collider = std::get<std::reference_wrapper<CircleCollider>>(other.collider), - .transform = other.info.transform, - .rigidbody = other.info.rigidbody}; + const CircleColliderInternal CIRCLE2 + = {.collider + = std::get<std::reference_wrapper<CircleCollider>>(other.collider), + .transform = other.info.transform, + .rigidbody = other.info.rigidbody}; // Get resolution vector from circle-circle collision detection resolution = this->get_circle_circle_detection(CIRCLE1, CIRCLE2); // If no collision (NaN values), return false @@ -239,9 +247,10 @@ bool CollisionSystem::detect_collision(CollisionInternal & self, CollisionIntern return true; } -vec2 CollisionSystem::get_box_box_detection(const BoxColliderInternal & box1, - const BoxColliderInternal & box2) const { - vec2 resolution{NAN, NAN}; +vec2 CollisionSystem::get_box_box_detection( + const BoxColliderInternal & box1, const BoxColliderInternal & box2 +) const { + vec2 resolution {NAN, NAN}; // Get current positions of colliders vec2 pos1 = AbsolutePosition::get_position(box1.transform, box1.collider.offset); vec2 pos2 = AbsolutePosition::get_position(box2.transform, box2.collider.offset); @@ -282,8 +291,9 @@ vec2 CollisionSystem::get_box_box_detection(const BoxColliderInternal & box1, return resolution; } -vec2 CollisionSystem::get_box_circle_detection(const BoxColliderInternal & box, - const CircleColliderInternal & circle) const { +vec2 CollisionSystem::get_box_circle_detection( + const BoxColliderInternal & box, const CircleColliderInternal & circle +) const { /// Get current positions of colliders vec2 box_pos = AbsolutePosition::get_position(box.transform, box.collider.offset); vec2 circle_pos = AbsolutePosition::get_position(circle.transform, circle.collider.offset); @@ -324,14 +334,15 @@ vec2 CollisionSystem::get_box_circle_detection(const BoxColliderInternal & box, float penetration_depth = scaled_circle_radius - distance; // Compute the resolution vector - return vec2{collision_normal * penetration_depth}; + return vec2 {collision_normal * penetration_depth}; } // No collision - return vec2{NAN, NAN}; + return vec2 {NAN, NAN}; } vec2 CollisionSystem::get_circle_circle_detection( - const CircleColliderInternal & circle1, const CircleColliderInternal & circle2) const { + const CircleColliderInternal & circle1, const CircleColliderInternal & circle2 +) const { // Get current positions of colliders vec2 final_position1 = AbsolutePosition::get_position(circle1.transform, circle1.collider.offset); @@ -371,7 +382,7 @@ vec2 CollisionSystem::get_circle_circle_detection( return resolution; } // No collision - return vec2{NAN, NAN}; + return vec2 {NAN, NAN}; ; } @@ -402,17 +413,17 @@ CollisionSystem::resolution_correction(vec2 & resolution, const Rigidbody::Data return resolution_direction; } -CollisionSystem::CollisionInfo -CollisionSystem::get_collision_info(const CollisionInternal & in_self, - const CollisionInternal & in_other) const { +CollisionSystem::CollisionInfo CollisionSystem::get_collision_info( + const CollisionInternal & in_self, const CollisionInternal & in_other +) const { - crepe::CollisionSystem::ColliderInfo self{ + crepe::CollisionSystem::ColliderInfo self { .transform = in_self.info.transform, .rigidbody = in_self.info.rigidbody, .metadata = in_self.info.metadata, }; - crepe::CollisionSystem::ColliderInfo other{ + crepe::CollisionSystem::ColliderInfo other { .transform = in_other.info.transform, .rigidbody = in_other.info.rigidbody, .metadata = in_other.info.metadata, diff --git a/src/crepe/system/CollisionSystem.h b/src/crepe/system/CollisionSystem.h index 7be280a..ff2d35f 100644 --- a/src/crepe/system/CollisionSystem.h +++ b/src/crepe/system/CollisionSystem.h @@ -60,8 +60,8 @@ public: private: //! A variant type that can hold either a BoxCollider or a CircleCollider. - using collider_variant = std::variant<std::reference_wrapper<BoxCollider>, - std::reference_wrapper<CircleCollider>>; + using collider_variant = std::variant< + std::reference_wrapper<BoxCollider>, std::reference_wrapper<CircleCollider>>; //! Enum representing the types of collider pairs for collision detection. enum class CollisionInternalType { @@ -102,7 +102,7 @@ private: public: //! Updates the collision system by checking for collisions between colliders and handling them. - void update() override; + void fixed_update() override; private: /** @@ -114,8 +114,9 @@ private: * \param collider2 Second collider variant (BoxCollider or CircleCollider). * \return The combined type of the two colliders. */ - CollisionInternalType get_collider_type(const collider_variant & collider1, - const collider_variant & collider2) const; + CollisionInternalType get_collider_type( + const collider_variant & collider1, const collider_variant & collider2 + ) const; private: /** @@ -128,8 +129,8 @@ private: * \param data1 Collision data for the first collider. * \param data2 Collision data for the second collider. */ - CollisionInfo get_collision_info(const CollisionInternal & data1, - const CollisionInternal & data2) const; + CollisionInfo + get_collision_info(const CollisionInternal & data1, const CollisionInternal & data2) const; /** * \brief Corrects the collision resolution vector and determines its direction. @@ -221,8 +222,10 @@ private: * \param other_metadata Rigidbody of second object * \return Returns true if there is at least one comparison found. */ - bool should_collide(const CollisionInternal & self, - const CollisionInternal & other) const; //done + bool should_collide( + const CollisionInternal & self, + const CollisionInternal & other + ) const; //done /** * \brief Checks for collision between two colliders. @@ -236,8 +239,10 @@ private: * \param type The type of collider pair. * \return True if a collision is detected, otherwise false. */ - bool detect_collision(CollisionInternal & first_info, CollisionInternal & second_info, - const CollisionInternalType & type); + bool detect_collision( + CollisionInternal & first_info, CollisionInternal & second_info, + const CollisionInternalType & type + ); /** * \brief Detects collisions between two BoxColliders. @@ -250,8 +255,9 @@ private: * \param box2 Information about the second BoxCollider. * \return If colliding, returns the resolution vector; otherwise, returns {NaN, NaN}. */ - vec2 get_box_box_detection(const BoxColliderInternal & box1, - const BoxColliderInternal & box2) const; + vec2 get_box_box_detection( + const BoxColliderInternal & box1, const BoxColliderInternal & box2 + ) const; /** * \brief Check collision for box on circle collider @@ -264,8 +270,9 @@ private: * \param circle2 Information about the circleCollider. * \return If colliding, returns the resolution vector; otherwise, returns {NaN, NaN}. */ - vec2 get_box_circle_detection(const BoxColliderInternal & box1, - const CircleColliderInternal & circle2) const; + vec2 get_box_circle_detection( + const BoxColliderInternal & box1, const CircleColliderInternal & circle2 + ) const; /** * \brief Check collision for circle on circle collider @@ -278,8 +285,9 @@ private: * \param circle2 Information about the second circleCollider. * \return If colliding, returns the resolution vector; otherwise, returns {NaN, NaN}. */ - vec2 get_circle_circle_detection(const CircleColliderInternal & circle1, - const CircleColliderInternal & circle2) const; + vec2 get_circle_circle_detection( + const CircleColliderInternal & circle1, const CircleColliderInternal & circle2 + ) const; }; /** diff --git a/src/crepe/system/EventSystem.cpp b/src/crepe/system/EventSystem.cpp new file mode 100644 index 0000000..7e168ab --- /dev/null +++ b/src/crepe/system/EventSystem.cpp @@ -0,0 +1,9 @@ +#include "EventSystem.h" +#include "../manager/EventManager.h" + +using namespace crepe; + +void EventSystem::fixed_update() { + EventManager & ev = this->mediator.event_manager; + ev.dispatch_events(); +} diff --git a/src/crepe/system/EventSystem.h b/src/crepe/system/EventSystem.h new file mode 100644 index 0000000..0ae48d2 --- /dev/null +++ b/src/crepe/system/EventSystem.h @@ -0,0 +1,21 @@ +#pragma once + +#include "System.h" + +namespace crepe { + +/** + * \brief EventManager dispatch helper system + */ +class EventSystem : public System { +public: + using System::System; + + /** + * \brief Dispatch queued events + * \see EventManager::dispatch_events + */ + void fixed_update() override; +}; + +} // namespace crepe diff --git a/src/crepe/system/InputSystem.cpp b/src/crepe/system/InputSystem.cpp index 60daa55..be7eda6 100644 --- a/src/crepe/system/InputSystem.cpp +++ b/src/crepe/system/InputSystem.cpp @@ -1,18 +1,18 @@ #include "../api/Button.h" +#include "../api/Config.h" #include "../facade/SDLContext.h" #include "../manager/ComponentManager.h" #include "../manager/EventManager.h" -#include "util/Log.h" #include "InputSystem.h" using namespace crepe; -void InputSystem::update() { +void InputSystem::fixed_update() { ComponentManager & mgr = this->mediator.component_manager; SDLContext & context = this->mediator.sdl_context; std::vector<EventData> event_list = context.get_events(); - RefVector<Camera> cameras = mgr.get_components_by_type<Camera>(); + const RefVector<Camera> cameras = mgr.get_components_by_type<Camera>(); OptionalRef<Camera> curr_cam_ref; // Find the active camera @@ -24,9 +24,8 @@ void InputSystem::update() { 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(); + const Transform & cam_transform + = mgr.get_components_by_id<Transform>(current_cam.game_object_id).front(); vec2 camera_origin = cam_transform.position + current_cam.data.postion_offset - (current_cam.viewport_size / 2); @@ -45,12 +44,13 @@ void InputSystem::update() { } } -void InputSystem::handle_mouse_event(const EventData & event, const vec2 & camera_origin, - const Camera & current_cam) { +void InputSystem::handle_mouse_event( + const EventData & event, const vec2 & camera_origin, const Camera & current_cam +) { EventManager & event_mgr = this->mediator.event_manager; vec2 adjusted_mouse; adjusted_mouse.x = event.data.mouse_data.mouse_position.x + camera_origin.x; - adjusted_mouse.x = event.data.mouse_data.mouse_position.y + camera_origin.y; + adjusted_mouse.y = event.data.mouse_data.mouse_position.y + camera_origin.y; // Check if the mouse is within the viewport if ((adjusted_mouse.x < camera_origin.x || adjusted_mouse.x > camera_origin.x + current_cam.viewport_size.x @@ -83,7 +83,9 @@ void InputSystem::handle_mouse_event(const EventData & event, const vec2 & camer .mouse_pos = adjusted_mouse, .button = event.data.mouse_data.mouse_button, }); - this->handle_click(event.data.mouse_data.mouse_button, adjusted_mouse); + this->handle_click( + event.data.mouse_data.mouse_button, adjusted_mouse, current_cam + ); } break; } @@ -93,7 +95,7 @@ void InputSystem::handle_mouse_event(const EventData & event, const vec2 & camer .mouse_pos = adjusted_mouse, .mouse_delta = event.data.mouse_data.rel_mouse_move, }); - this->handle_move(event, adjusted_mouse); + this->handle_move(event, adjusted_mouse, current_cam); break; case EventType::MOUSE_WHEEL: @@ -115,7 +117,8 @@ void InputSystem::handle_non_mouse_event(const EventData & event) { case EventType::KEY_DOWN: event_mgr.queue_event<KeyPressEvent>( - {.repeat = event.data.key_data.key_repeat, .key = event.data.key_data.key}); + {.repeat = event.data.key_data.key_repeat, .key = event.data.key_data.key} + ); break; case EventType::KEY_UP: event_mgr.queue_event<KeyReleaseEvent>({.key = event.data.key_data.key}); @@ -128,11 +131,13 @@ void InputSystem::handle_non_mouse_event(const EventData & event) { break; case EventType::WINDOW_RESIZE: event_mgr.queue_event<WindowResizeEvent>( - WindowResizeEvent{.dimensions = event.data.window_data.resize_dimension}); + WindowResizeEvent {.dimensions = event.data.window_data.resize_dimension} + ); break; case EventType::WINDOW_MOVE: event_mgr.queue_event<WindowMoveEvent>( - {.delta_move = event.data.window_data.move_delta}); + {.delta_move = event.data.window_data.move_delta} + ); break; case EventType::WINDOW_MINIMIZE: event_mgr.queue_event<WindowMinimizeEvent>({}); @@ -151,59 +156,70 @@ void InputSystem::handle_non_mouse_event(const EventData & event) { } } -void InputSystem::handle_move(const EventData & event_data, const vec2 & mouse_pos) { +void InputSystem::handle_move( + const EventData & event_data, const vec2 & mouse_pos, const Camera & current_cam +) { ComponentManager & mgr = this->mediator.component_manager; EventManager & event_mgr = this->mediator.event_manager; - RefVector<Button> buttons = mgr.get_components_by_type<Button>(); + const RefVector<Button> buttons = mgr.get_components_by_type<Button>(); for (Button & button : buttons) { if (!button.active) continue; - Metadata & metadata - = mgr.get_components_by_id<Metadata>(button.game_object_id).front(); - Transform & transform + + const Transform & transform = mgr.get_components_by_id<Transform>(button.game_object_id).front(); + const Transform & cam_transform + = mgr.get_components_by_id<Transform>(current_cam.game_object_id).front(); + const Metadata & metadata + = mgr.get_components_by_id<Metadata>(button.game_object_id).front(); bool was_hovering = button.hover; - if (this->is_mouse_inside_button(mouse_pos, button, transform)) { + + if (this->is_mouse_inside_button(mouse_pos, button, transform, cam_transform)) { button.hover = true; if (!was_hovering) { - event_mgr.trigger_event<ButtonEnterEvent>(metadata); + event_mgr.trigger_event<ButtonEnterEvent>(metadata, metadata.game_object_id); } } else { button.hover = false; if (was_hovering) { - event_mgr.trigger_event<ButtonExitEvent>(metadata); + event_mgr.trigger_event<ButtonExitEvent>(metadata, metadata.game_object_id); } } } } -void InputSystem::handle_click(const MouseButton & mouse_button, const vec2 & mouse_pos) { +void InputSystem::handle_click( + const MouseButton & mouse_button, const vec2 & mouse_pos, const Camera & current_cam +) { ComponentManager & mgr = this->mediator.component_manager; EventManager & event_mgr = this->mediator.event_manager; - RefVector<Button> buttons = mgr.get_components_by_type<Button>(); - + const RefVector<Button> buttons = mgr.get_components_by_type<Button>(); + const Transform & cam_transform + = mgr.get_components_by_id<Transform>(current_cam.game_object_id).front(); for (Button & button : buttons) { if (!button.active) continue; - Metadata & metadata + const Metadata & metadata = mgr.get_components_by_id<Metadata>(button.game_object_id).front(); - Transform & transform + const Transform & transform = mgr.get_components_by_id<Transform>(button.game_object_id).front(); - - if (this->is_mouse_inside_button(mouse_pos, button, transform)) { - event_mgr.trigger_event<ButtonPressEvent>(metadata); + if (this->is_mouse_inside_button(mouse_pos, button, transform, cam_transform)) { + event_mgr.trigger_event<ButtonPressEvent>(metadata, metadata.game_object_id); } } } -bool InputSystem::is_mouse_inside_button(const vec2 & mouse_pos, 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; +bool InputSystem::is_mouse_inside_button( + const vec2 & mouse_pos, const Button & button, const Transform & transform, + const Transform & cam_transform +) { + vec2 actual_pos = transform.position + button.offset; + if (!button.data.world_space) { + actual_pos += cam_transform.position; + } + vec2 half_dimensions = button.dimensions * transform.scale / 2; - // Check if the mouse is within the button's boundaries - return mouse_pos.x >= actual_x - half_width && mouse_pos.x <= actual_x + half_width - && mouse_pos.y >= actual_y - half_height && mouse_pos.y <= actual_y + half_height; + return mouse_pos.x >= actual_pos.x - half_dimensions.x + && mouse_pos.x <= actual_pos.x + half_dimensions.x + && mouse_pos.y >= actual_pos.y - half_dimensions.y + && mouse_pos.y <= actual_pos.y + half_dimensions.y; } diff --git a/src/crepe/system/InputSystem.h b/src/crepe/system/InputSystem.h index e580d8e..be62367 100644 --- a/src/crepe/system/InputSystem.h +++ b/src/crepe/system/InputSystem.h @@ -1,12 +1,9 @@ #pragma once -#include "../api/Config.h" -#include "../facade/EventData.h" - #include "../api/Event.h" #include "../api/Metadata.h" +#include "../facade/EventData.h" #include "../types.h" -#include "../util/OptionalRef.h" #include "System.h" @@ -23,7 +20,7 @@ public: /** * \param metadata Metadata of the button pressed */ - ButtonPressEvent(const Metadata & metadata) : metadata(metadata){}; + ButtonPressEvent(const Metadata & metadata) : metadata(metadata) {}; }; //! Event triggered when the mouse enters a button class ButtonEnterEvent : public Event { @@ -33,7 +30,7 @@ public: /** * \param metadata Metadata of the button pressed */ - ButtonEnterEvent(const Metadata & metadata) : metadata(metadata){}; + ButtonEnterEvent(const Metadata & metadata) : metadata(metadata) {}; }; //! Event triggered when the mouse leaves a button class ButtonExitEvent : public Event { @@ -43,7 +40,7 @@ public: /** * \param metadata Metadata of the button pressed */ - ButtonExitEvent(const Metadata & metadata) : metadata(metadata){}; + ButtonExitEvent(const Metadata & metadata) : metadata(metadata) {}; }; /** @@ -61,7 +58,7 @@ public: * \brief Updates the system, processing all input events. * This method processes all events and triggers corresponding actions. */ - void update() override; + void fixed_update() override; private: //! Stores the last position of the mouse when the button was pressed. @@ -79,8 +76,9 @@ private: * This method processes mouse events, adjusts the mouse position to world coordinates, * and triggers the appropriate mouse-specific event handling logic. */ - void handle_mouse_event(const EventData & event, const vec2 & camera_origin, - const Camera & current_cam); + void handle_mouse_event( + const EventData & event, const vec2 & camera_origin, const Camera & current_cam + ); /** * \brief Handles non-mouse-related events. * \param event The event data for the non-mouse event. @@ -94,20 +92,26 @@ private: * \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. + * \param current_cam The current active camera. * * This method processes the mouse click event and triggers the corresponding button action. */ - void handle_click(const MouseButton & mouse_button, const vec2 & mouse_pos); + void handle_click( + const MouseButton & mouse_button, const vec2 & mouse_pos, const Camera & current_cam + ); /** * \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. + * \param current_cam The current active camera. * * This method processes the mouse movement event and updates the button hover state. */ - void handle_move(const EventData & event_data, const vec2 & mouse_pos); + void handle_move( + const EventData & event_data, const vec2 & mouse_pos, const Camera & current_cam + ); /** * \brief Checks if the mouse position is inside the bounds of the button. @@ -115,10 +119,13 @@ private: * \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. + * \param cam_transform the transform of the current active camera * \return True if the mouse is inside the button, false otherwise. */ - bool is_mouse_inside_button(const vec2 & mouse_pos, const Button & button, - const Transform & transform); + bool is_mouse_inside_button( + const vec2 & mouse_pos, const Button & button, const Transform & transform, + const Transform & cam_transform + ); /** * \brief Handles the button press event, calling the on_click callback if necessary. diff --git a/src/crepe/system/ParticleSystem.cpp b/src/crepe/system/ParticleSystem.cpp index e66c603..f026390 100644 --- a/src/crepe/system/ParticleSystem.cpp +++ b/src/crepe/system/ParticleSystem.cpp @@ -13,7 +13,7 @@ using namespace crepe; -void ParticleSystem::update() { +void ParticleSystem::fixed_update() { // Get all emitters const Mediator & mediator = this->mediator; LoopTimerManager & loop_timer = mediator.loop_timer; @@ -50,9 +50,10 @@ void ParticleSystem::emit_particle(ParticleEmitter & emitter, const Transform & constexpr float DEG_TO_RAD = M_PI / 180.0; vec2 initial_position = AbsolutePosition::get_position(transform, emitter.data.offset); - float random_angle - = this->generate_random_angle(emitter.data.min_angle + transform.rotation, - emitter.data.max_angle + transform.rotation); + float random_angle = this->generate_random_angle( + emitter.data.min_angle + transform.rotation, + emitter.data.max_angle + transform.rotation + ); float random_speed = this->generate_random_speed(emitter.data.min_speed, emitter.data.max_speed); @@ -63,8 +64,9 @@ void ParticleSystem::emit_particle(ParticleEmitter & emitter, const Transform & for (Particle & particle : emitter.particles) { if (!particle.active) { - particle.reset(emitter.data.end_lifespan, initial_position, velocity, - random_angle); + particle.reset( + emitter.data.end_lifespan, initial_position, velocity, random_angle + ); break; } } @@ -82,8 +84,9 @@ void ParticleSystem::check_bounds(ParticleEmitter & emitter, const Transform & t for (Particle & particle : emitter.particles) { const vec2 & position = particle.position; - bool within_bounds = (position.x >= left && position.x <= right && position.y >= top - && position.y <= bottom); + bool within_bounds + = (position.x >= left && position.x <= right && position.y >= top + && position.y <= bottom); //if not within bounds do a reset or stop velocity if (!within_bounds) { if (emitter.data.boundary.reset_on_exit) { diff --git a/src/crepe/system/ParticleSystem.h b/src/crepe/system/ParticleSystem.h index 154521d..4296ff3 100644 --- a/src/crepe/system/ParticleSystem.h +++ b/src/crepe/system/ParticleSystem.h @@ -20,7 +20,7 @@ public: * \brief Updates all particle emitters by emitting particles, updating particle states, and * checking bounds. */ - void update() override; + void fixed_update() override; private: /** diff --git a/src/crepe/system/PhysicsSystem.cpp b/src/crepe/system/PhysicsSystem.cpp index 3b3b8ab..62f8132 100644 --- a/src/crepe/system/PhysicsSystem.cpp +++ b/src/crepe/system/PhysicsSystem.cpp @@ -12,8 +12,7 @@ using namespace crepe; -void PhysicsSystem::update() { - +void PhysicsSystem::fixed_update() { const Mediator & mediator = this->mediator; ComponentManager & mgr = mediator.component_manager; LoopTimerManager & loop_timer = mediator.loop_timer; diff --git a/src/crepe/system/PhysicsSystem.h b/src/crepe/system/PhysicsSystem.h index 26152a5..5ed624f 100644 --- a/src/crepe/system/PhysicsSystem.h +++ b/src/crepe/system/PhysicsSystem.h @@ -18,7 +18,7 @@ public: * * It calculates new velocties and changes the postion in the transform. */ - void update() override; + void fixed_update() override; }; } // namespace crepe diff --git a/src/crepe/system/RenderSystem.cpp b/src/crepe/system/RenderSystem.cpp index 8c31743..30bb422 100644 --- a/src/crepe/system/RenderSystem.cpp +++ b/src/crepe/system/RenderSystem.cpp @@ -70,7 +70,7 @@ RefVector<Sprite> RenderSystem::sort(RefVector<Sprite> & objs) const { return sorted_objs; } -void RenderSystem::update() { +void RenderSystem::frame_update() { this->clear_screen(); this->render(); this->render_text(); @@ -92,7 +92,7 @@ void RenderSystem::render_text() { const Font & font = resource_manager.get<Font>(text.font.value()); const auto & transform = mgr.get_components_by_id<Transform>(text.game_object_id).front().get(); - ctx.draw_text(SDLContext::RenderText{ + ctx.draw_text(SDLContext::RenderText { .text = text, .font = font, .transform = transform, @@ -120,7 +120,7 @@ bool RenderSystem::render_particle(const Sprite & sprite, const Transform & tran if (!p.active) continue; if (p.time_in_life < em.data.begin_lifespan) continue; - ctx.draw(SDLContext::RenderContext{ + ctx.draw(SDLContext::RenderContext { .sprite = sprite, .texture = res, .pos = p.position, @@ -136,7 +136,7 @@ void RenderSystem::render_normal(const Sprite & sprite, const Transform & transf ResourceManager & resource_manager = this->mediator.resource_manager; const Texture & res = resource_manager.get<Texture>(sprite.source); vec2 pos = AbsolutePosition::get_position(transform, sprite.data.position_offset); - ctx.draw(SDLContext::RenderContext{ + ctx.draw(SDLContext::RenderContext { .sprite = sprite, .texture = res, .pos = pos, diff --git a/src/crepe/system/RenderSystem.h b/src/crepe/system/RenderSystem.h index 14e5c2d..627a743 100644 --- a/src/crepe/system/RenderSystem.h +++ b/src/crepe/system/RenderSystem.h @@ -24,7 +24,7 @@ public: * \brief Updates the RenderSystem for the current frame. * This method is called to perform all rendering operations for the current game frame. */ - void update() override; + void frame_update() override; private: //! Clears the screen in preparation for rendering. diff --git a/src/crepe/system/ReplaySystem.cpp b/src/crepe/system/ReplaySystem.cpp new file mode 100644 index 0000000..efc3be4 --- /dev/null +++ b/src/crepe/system/ReplaySystem.cpp @@ -0,0 +1,54 @@ +#include "../manager/ReplayManager.h" +#include "../manager/SystemManager.h" + +#include "EventSystem.h" +#include "RenderSystem.h" +#include "ReplaySystem.h" + +using namespace crepe; +using namespace std; + +void ReplaySystem::fixed_update() { + ReplayManager & replay = this->mediator.replay_manager; + ReplayManager::State state = replay.get_state(); + ReplayManager::State last_state = this->last_state; + this->last_state = state; + + switch (state) { + case ReplayManager::IDLE: + break; + case ReplayManager::RECORDING: { + replay.frame_record(); + break; + } + case ReplayManager::PLAYING: { + if (last_state != ReplayManager::PLAYING) this->playback_begin(); + bool last = replay.frame_step(); + if (last) this->playback_end(); + break; + } + } +} + +void ReplaySystem::playback_begin() { + SystemManager & systems = this->mediator.system_manager; + ComponentManager & components = this->mediator.component_manager; + + this->playback = { + .components = components.save(), + .systems = systems.save(), + }; + + systems.disable_all(); + systems.get_system<RenderSystem>().active = true; + systems.get_system<ReplaySystem>().active = true; + systems.get_system<EventSystem>().active = true; +} + +void ReplaySystem::playback_end() { + SystemManager & systems = this->mediator.system_manager; + ComponentManager & components = this->mediator.component_manager; + + components.restore(this->playback.components); + systems.restore(this->playback.systems); +} diff --git a/src/crepe/system/ReplaySystem.h b/src/crepe/system/ReplaySystem.h new file mode 100644 index 0000000..bbc8d76 --- /dev/null +++ b/src/crepe/system/ReplaySystem.h @@ -0,0 +1,44 @@ +#pragma once + +#include "../manager/ReplayManager.h" +#include "../manager/SystemManager.h" + +#include "System.h" + +namespace crepe { + +/** + * \brief ReplayManager helper system + * + * This system records and replays recordings using ReplayManager. + */ +class ReplaySystem : public System { +public: + using System::System; + + void fixed_update() override; + +private: + //! Last ReplayManager state + ReplayManager::State last_state = ReplayManager::IDLE; + + /** + * \brief Playback snapshot + * + * When starting playback, the component state is saved and most systems are disabled. This + * struct stores the engine state before ReplayManager::play is called. + */ + struct Snapshot { + ComponentManager::Snapshot components; + SystemManager::Snapshot systems; + }; + //! Before playback snapshot + Snapshot playback; + + //! Snapshot state and disable systems during playback + void playback_begin(); + //! Restore state from before \c playback_begin() + void playback_end(); +}; + +} // namespace crepe diff --git a/src/crepe/system/ScriptSystem.cpp b/src/crepe/system/ScriptSystem.cpp index 0605c7a..ed0c7cc 100644 --- a/src/crepe/system/ScriptSystem.cpp +++ b/src/crepe/system/ScriptSystem.cpp @@ -7,11 +7,22 @@ using namespace std; using namespace crepe; -void ScriptSystem::update() { - dbg_trace(); +void ScriptSystem::fixed_update() { + LoopTimerManager & timer = this->mediator.loop_timer; + duration_t delta_time = timer.get_scaled_fixed_delta_time(); + this->update(&Script::fixed_update, delta_time); +} - ComponentManager & mgr = this->mediator.component_manager; +void ScriptSystem::frame_update() { LoopTimerManager & timer = this->mediator.loop_timer; + duration_t delta_time = timer.get_delta_time(); + this->update(&Script::frame_update, delta_time); +} + +void ScriptSystem::update( + void (Script::*update_function)(duration_t), const duration_t & delta_time +) { + ComponentManager & mgr = this->mediator.component_manager; RefVector<BehaviorScript> behavior_scripts = mgr.get_components_by_type<BehaviorScript>(); for (BehaviorScript & behavior_script : behavior_scripts) { @@ -25,7 +36,6 @@ void ScriptSystem::update() { script->initialized = true; } - duration_t delta_time = timer.get_scaled_fixed_delta_time(); - script->update(delta_time); + (*script.*update_function)(delta_time); } } diff --git a/src/crepe/system/ScriptSystem.h b/src/crepe/system/ScriptSystem.h index 3db1b1e..257b615 100644 --- a/src/crepe/system/ScriptSystem.h +++ b/src/crepe/system/ScriptSystem.h @@ -1,5 +1,7 @@ #pragma once +#include "../manager/LoopTimerManager.h" + #include "System.h" namespace crepe { @@ -9,20 +11,27 @@ class Script; /** * \brief Script system * - * The script system is responsible for all \c BehaviorScript components, and - * calls the methods on classes derived from \c Script. + * The script system is responsible for all \c BehaviorScript components, and calls the methods + * on classes derived from \c Script. */ class ScriptSystem : public System { public: using System::System; + +public: + //! Call Script::fixed_update() on all active \c BehaviorScript instances + void fixed_update() override; + //! Call Script::frame_update() on all active \c BehaviorScript instances + void frame_update() override; + +private: /** - * \brief Call Script::update() on all active \c BehaviorScript instances + * \brief Call Script `*_update` member function on all active \c BehaviorScript instances * - * This routine updates all scripts sequentially using the Script::update() - * method. It also calls Script::init() if this has not been done before on - * the \c BehaviorScript instance. + * \note This routine also calls Script::init() if this has not been done before on the \c + * BehaviorScript instance. */ - void update() override; + void update(void (Script::*update_function)(duration_t), const duration_t & delta_time); }; } // namespace crepe diff --git a/src/crepe/system/System.h b/src/crepe/system/System.h index 063dfbf..e2ce7eb 100644 --- a/src/crepe/system/System.h +++ b/src/crepe/system/System.h @@ -14,10 +14,12 @@ class ComponentManager; */ class System { public: - /** - * \brief Process all components this system is responsible for. - */ - virtual void update() = 0; + //! Code that runs in the fixed loop + virtual void fixed_update() {}; + //! Code that runs in the frame loop + virtual void frame_update() {}; + //! Indicates that the update functions of this system should be run + bool active = true; public: System(const Mediator & m); |