From d69adb5666fd6f73edbc6d410afcdf23c24e7c6b Mon Sep 17 00:00:00 2001 From: Jaro Date: Fri, 8 Nov 2024 19:20:05 +0100 Subject: particle updated --- src/crepe/api/ParticleEmitter.h | 72 ++++++++++++++++++++++++++--------------- 1 file changed, 46 insertions(+), 26 deletions(-) (limited to 'src/crepe/api/ParticleEmitter.h') diff --git a/src/crepe/api/ParticleEmitter.h b/src/crepe/api/ParticleEmitter.h index 5939723..f931e8c 100644 --- a/src/crepe/api/ParticleEmitter.h +++ b/src/crepe/api/ParticleEmitter.h @@ -5,38 +5,58 @@ #include "Component.h" #include "Particle.h" +#include "Transform.h" + +class Sprite; namespace crepe { class ParticleEmitter : public Component { public: - ParticleEmitter(game_object_id_t id, uint32_t max_particles, - uint32_t emission_rate, uint32_t speed, - uint32_t speed_offset, uint32_t angle, uint32_t angleOffset, - float begin_lifespan, float end_lifespan); - ~ParticleEmitter(); - - //! position of the emitter - Position position; - //! maximum number of particles - uint32_t max_particles; - //! rate of particle emission - uint32_t emission_rate; - //! base speed of the particles - uint32_t speed; - //! offset for random speed variation - uint32_t speed_offset; - //! min angle of particle emission - uint32_t min_angle; - //! max angle of particle emission - uint32_t max_angle; - //! begin Lifespan of particle (only visual) - float begin_lifespan; - //! begin Lifespan of particle - float end_lifespan; + struct ParticleBoundary{ + //! boundary width (midpoint is emitter location) + double boundary_width = 0.0; + //! boundary height (midpoint is emitter location) + double boundary_height = 0.0; + //! boundary offset from particle emitter location + Vector2 boundary_offset; + //! reset on exit or stop velocity and set max postion + bool reset_on_exit = false; + }; - //! collection of particles - std::vector particles; + struct ParticleEmitterData{ + //! position of the emitter + Vector2 position; + //! maximum number of particles + uint32_t max_particles = 0; + //! rate of particle emission per update (Lowest value = 0.001 any lower is ignored) + double emission_rate = 0; + //! min speed of the particles + double min_speed = 0; + //! min speed of the particles + double max_speed = 0; + //! min angle of particle emission + double min_angle = 0; + //! max angle of particle emission + double max_angle = 0; + //! begin Lifespan of particle (only visual) + double begin_lifespan = 0.0; + //! end Lifespan of particle + double end_lifespan = 0.0; + //! force over time (physics) + Vector2 force_over_time; + //! particle boundary + ParticleBoundary boundary; + //! collection of particles + std::vector particles; + //! sprite reference + const Sprite* sprite; + }; +public: + ParticleEmitter(uint32_t game_object_id, const ParticleEmitterData& data); + ~ParticleEmitter(); +public: + ParticleEmitterData data; }; } // namespace crepe -- cgit v1.2.3 From b668abb3a0671c1233bb30d038a5a53018aa8620 Mon Sep 17 00:00:00 2001 From: JAROWMR Date: Sun, 10 Nov 2024 15:25:13 +0100 Subject: added unit test for particles --- src/crepe/Particle.h | 43 ++++++++++++++++++- src/crepe/api/ParticleEmitter.cpp | 2 +- src/crepe/api/ParticleEmitter.h | 45 +++++++++++++++---- src/crepe/system/ParticleSystem.cpp | 6 +-- src/example/particles.cpp | 1 - src/test/CMakeLists.txt | 3 +- src/test/ParticleTest.cpp | 86 +++++++++++++++++++++++++++++++++++++ 7 files changed, 169 insertions(+), 17 deletions(-) create mode 100644 src/test/ParticleTest.cpp (limited to 'src/crepe/api/ParticleEmitter.h') diff --git a/src/crepe/Particle.h b/src/crepe/Particle.h index f52196c..77c3ea3 100644 --- a/src/crepe/Particle.h +++ b/src/crepe/Particle.h @@ -1,22 +1,61 @@ #pragma once -#include "api/Transform.h" +#include + +#include "api/Vector2.h" namespace crepe { +/** + * \brief Represents a particle in the particle emitter. + * + * This class stores information about a single particle, including its position, + * velocity, lifespan, and other properties. Particles can be updated over time + * to simulate movement and can also be reset or stopped. + */ class Particle { public: + //! Position of the particle in 2D space. Vector2 position; + //! Velocity vector indicating the speed and direction of the particle. Vector2 velocity; + //! Accumulated force affecting the particle over time. Vector2 force_over_time; + //! Total lifespan of the particle in milliseconds. uint32_t lifespan; + //! Active state of the particle; true if it is in use, false otherwise. bool active = false; + //! The time the particle has been alive, in milliseconds. uint32_t time_in_life = 0; + //! The angle at which the particle is oriented or moving. double angle; Particle() = default; - void reset(uint32_t lifespan, Vector2 position, Vector2 velocity,double angle); + /** + * \brief Resets the particle with new properties. + * + * This method initializes the particle with a specific lifespan, position, + * velocity, and angle, marking it as active and resetting its life counter. + * + * \param lifespan The lifespan of the particle in amount of updates. + * \param position The starting position of the particle. + * \param velocity The initial velocity of the particle. + * \param angle The angle of the particle's trajectory or orientation. + */ + void reset(uint32_t lifespan, Vector2 position, Vector2 velocity, double angle); + /** + * \brief Updates the particle's state. + * + * Advances the particle's position based on its velocity and applies accumulated forces. + * Deactivates the particle if its lifespan has expired. + */ void update(); + /** + * \brief Stops the particle's movement. + * + * Sets the particle's velocity to zero, effectively halting any further + * movement. + */ void stop_movement(); }; diff --git a/src/crepe/api/ParticleEmitter.cpp b/src/crepe/api/ParticleEmitter.cpp index f585a81..000bf30 100644 --- a/src/crepe/api/ParticleEmitter.cpp +++ b/src/crepe/api/ParticleEmitter.cpp @@ -3,7 +3,7 @@ using namespace crepe; -ParticleEmitter::ParticleEmitter(uint32_t game_object_id, const ParticleEmitterData& data) : Component(game_object_id),data(data) { +ParticleEmitter::ParticleEmitter(uint32_t game_object_id, const Data& data) : Component(game_object_id),data(data) { for (size_t i = 0; i < this->data.max_particles; i++) { this->data.particles.emplace_back(); } diff --git a/src/crepe/api/ParticleEmitter.h b/src/crepe/api/ParticleEmitter.h index f931e8c..2cda1bb 100644 --- a/src/crepe/api/ParticleEmitter.h +++ b/src/crepe/api/ParticleEmitter.h @@ -11,24 +11,44 @@ class Sprite; namespace crepe { + +/** + * \brief Data holder for particle emission parameters. + * + * The ParticleEmitter class stores configuration data for particle properties, + * defining the characteristics and boundaries of particle emissions. + */ + class ParticleEmitter : public Component { public: - struct ParticleBoundary{ + /** + * \brief Defines the boundary within which particles are constrained. + * + * This structure specifies the boundary's size and offset, as well as the + * behavior of particles upon reaching the boundary limits. + */ + struct Boundary{ //! boundary width (midpoint is emitter location) - double boundary_width = 0.0; + double width = 0.0; //! boundary height (midpoint is emitter location) - double boundary_height = 0.0; + double height = 0.0; //! boundary offset from particle emitter location - Vector2 boundary_offset; + Vector2 offset; //! reset on exit or stop velocity and set max postion bool reset_on_exit = false; }; - struct ParticleEmitterData{ + /** + * \brief Holds parameters that control particle emission. + * + * Contains settings for the emitter’s position, particle speed, angle, lifespan, + * boundary, and the sprite used for rendering particles. + */ + struct Data{ //! position of the emitter Vector2 position; //! maximum number of particles - uint32_t max_particles = 0; + const uint32_t max_particles = 0; //! rate of particle emission per update (Lowest value = 0.001 any lower is ignored) double emission_rate = 0; //! min speed of the particles @@ -46,17 +66,24 @@ public: //! force over time (physics) Vector2 force_over_time; //! particle boundary - ParticleBoundary boundary; + Boundary boundary; //! collection of particles std::vector particles; //! sprite reference const Sprite* sprite; }; public: - ParticleEmitter(uint32_t game_object_id, const ParticleEmitterData& data); + /** + * \brief Constructs a ParticleEmitter data holder with specified settings. + * + * \param game_object_id Identifier for the game object using this emitter. + * \param data Configuration data defining particle properties. + */ + ParticleEmitter(uint32_t game_object_id, const Data& data); ~ParticleEmitter(); public: - ParticleEmitterData data; + //! Configuration data for particle emission settings. + Data data; }; } // namespace crepe diff --git a/src/crepe/system/ParticleSystem.cpp b/src/crepe/system/ParticleSystem.cpp index b2fe829..85321f0 100644 --- a/src/crepe/system/ParticleSystem.cpp +++ b/src/crepe/system/ParticleSystem.cpp @@ -116,9 +116,9 @@ int ParticleSystem::calculate_update(int count, double emission) { void ParticleSystem::check_bounds(ParticleEmitter & emitter,const Transform& transform) { - Vector2 offset = emitter.data.boundary.boundary_offset + transform.position + emitter.data.position; - double half_width = emitter.data.boundary.boundary_width / 2.0; - double half_height = emitter.data.boundary.boundary_height / 2.0; + Vector2 offset = emitter.data.boundary.offset + transform.position + emitter.data.position; + double half_width = emitter.data.boundary.width / 2.0; + double half_height = emitter.data.boundary.height / 2.0; // Define boundary edges const double left = offset.x - half_width; diff --git a/src/example/particles.cpp b/src/example/particles.cpp index bcff48f..01e33cf 100644 --- a/src/example/particles.cpp +++ b/src/example/particles.cpp @@ -19,7 +19,6 @@ using namespace std; int main(int argc, char * argv[]) { - Color color(0, 0, 0, 0); GameObject *game_object = new GameObject(0, "Name", "Tag", Vector2{0,0},0,0); game_object->add_component(ParticleEmitter::ParticleEmitterData{ .position = {0,0}, diff --git a/src/test/CMakeLists.txt b/src/test/CMakeLists.txt index 0e4eaed..acab388 100644 --- a/src/test/CMakeLists.txt +++ b/src/test/CMakeLists.txt @@ -1,6 +1,7 @@ target_sources(test_main PUBLIC dummy.cpp # audio.cpp - PhysicsTest.cpp + # PhysicsTest.cpp + ParticleTest.cpp ) diff --git a/src/test/ParticleTest.cpp b/src/test/ParticleTest.cpp new file mode 100644 index 0000000..aa63ccf --- /dev/null +++ b/src/test/ParticleTest.cpp @@ -0,0 +1,86 @@ +#include +#include +#include +#include +#include +#include +#include +#include + + +using namespace std; +using namespace std::chrono_literals; +using namespace crepe; + +class ParticlesTest : public ::testing::Test { +protected: + GameObject * game_object; + ParticleSystem particle_system; + void SetUp() override { + ComponentManager & mgr = ComponentManager::get_instance(); + std::vector> transforms + = mgr.get_components_by_id(0); + if (transforms.empty()) { + game_object = new GameObject(0, "", "", Vector2{0, 0}, 0, 0); + game_object->add_component(ParticleEmitter::Data{ + .position = {0,0}, + .max_particles = 1, + .emission_rate = 0, + .min_speed = 0, + .max_speed = 0, + .min_angle = 0, + .max_angle = 0, + .begin_lifespan = 0, + .end_lifespan = 0, + .force_over_time = Vector2{0,0}, + .boundary{ + .width = 0, + .height = 0, + .offset = Vector2{0,0}, + .reset_on_exit = false, + }, + .sprite = nullptr, + }); + } + transforms = mgr.get_components_by_id(0); + Transform & transform = transforms.front().get(); + transform.position.x = 0.0; + transform.position.y = 0.0; + transform.rotation = 0.0; + std::vector> rigidbodies + = mgr.get_components_by_id(0); + Rigidbody & rigidbody = rigidbodies.front().get(); + rigidbody.data.angular_velocity = 0; + rigidbody.data.linear_velocity.x = 0; + rigidbody.data.linear_velocity.y = 0; + } +}; + +TEST_F(ParticlesTest, spawnParticle) { + Config::get_instance().physics.gravity = 1; + ComponentManager & mgr = ComponentManager::get_instance(); + ParticleEmitter & emitter = mgr.get_components_by_id(0).front().get(); + emitter.data.end_lifespan = 5; + emitter.data.boundary.height = 100; + emitter.data.boundary.width = 100; + emitter.data.max_speed = 1; + emitter.data.max_angle = 1; + particle_system.update(); + //check if nothing happend + EXPECT_EQ(emitter.data.particles.size(), 0); + emitter.data.emission_rate = 1; + particle_system.update(); + //check if particle spawned + EXPECT_EQ(emitter.data.particles.size(), 1); + for (auto& particle : emitter.data.particles) { + // Check velocity range + EXPECT_GE(particle.velocity.x, emitter.data.min_speed); // Speed should be greater than or equal to min_speed + EXPECT_LE(particle.velocity.x, emitter.data.max_speed); // Speed should be less than or equal to max_speed + EXPECT_GE(particle.velocity.y, emitter.data.min_speed); // Speed should be greater than or equal to min_speed + EXPECT_LE(particle.velocity.y, emitter.data.max_speed); // Speed should be less than or equal to max_speed + + // Check angle range + EXPECT_GE(particle.angle, emitter.data.min_angle); // Angle should be greater than or equal to min_angle + EXPECT_LE(particle.angle, emitter.data.max_angle); // Angle should be less than or equal to max_angle + } +} -- cgit v1.2.3 From 0006e959643f0150acd230b174287a85d4cb3255 Mon Sep 17 00:00:00 2001 From: JAROWMR Date: Sun, 10 Nov 2024 18:30:10 +0100 Subject: added forward declaration and const reference sprite --- src/crepe/api/ParticleEmitter.h | 6 +++--- src/crepe/system/ParticleSystem.cpp | 1 + src/crepe/system/ParticleSystem.h | 4 ++-- src/test/ParticleTest.cpp | 22 ++++++++++++++++------ 4 files changed, 22 insertions(+), 11 deletions(-) (limited to 'src/crepe/api/ParticleEmitter.h') diff --git a/src/crepe/api/ParticleEmitter.h b/src/crepe/api/ParticleEmitter.h index 2cda1bb..e81ed3b 100644 --- a/src/crepe/api/ParticleEmitter.h +++ b/src/crepe/api/ParticleEmitter.h @@ -5,9 +5,9 @@ #include "Component.h" #include "Particle.h" -#include "Transform.h" +#include "Sprite.h" -class Sprite; +// class Sprite; namespace crepe { @@ -70,7 +70,7 @@ public: //! collection of particles std::vector particles; //! sprite reference - const Sprite* sprite; + const Sprite& sprite; }; public: /** diff --git a/src/crepe/system/ParticleSystem.cpp b/src/crepe/system/ParticleSystem.cpp index 33027f8..ad6699b 100644 --- a/src/crepe/system/ParticleSystem.cpp +++ b/src/crepe/system/ParticleSystem.cpp @@ -4,6 +4,7 @@ #include "api/ParticleEmitter.h" #include "api/Vector2.h" +#include "api/Transform.h" #include "ComponentManager.h" #include "ParticleSystem.h" diff --git a/src/crepe/system/ParticleSystem.h b/src/crepe/system/ParticleSystem.h index df89ed9..023a886 100644 --- a/src/crepe/system/ParticleSystem.h +++ b/src/crepe/system/ParticleSystem.h @@ -1,9 +1,9 @@ #pragma once -#include "../api/ParticleEmitter.h" namespace crepe { - +class ParticleEmitter; +class Transform; /** * \brief ParticleSystem class responsible for managing particle emission, updates, and bounds checking. */ diff --git a/src/test/ParticleTest.cpp b/src/test/ParticleTest.cpp index 8c6a7e7..7883eca 100644 --- a/src/test/ParticleTest.cpp +++ b/src/test/ParticleTest.cpp @@ -5,25 +5,36 @@ #include #include #include +#include +#include #include #include - +#include using namespace std; using namespace std::chrono_literals; using namespace crepe; + + class ParticlesTest : public ::testing::Test { protected: - GameObject * game_object; ParticleSystem particle_system; void SetUp() override { ComponentManager & mgr = ComponentManager::get_instance(); std::vector> transforms = mgr.get_components_by_id(0); if (transforms.empty()) { - game_object = new GameObject(0, "", "", Vector2{0, 0}, 0, 0); - game_object->add_component(ParticleEmitter::Data{ + + + GameObject game_object(0, "", "", Vector2{0, 0}, 0, 0); + + Color color(0, 0, 0, 0); + Sprite test_sprite = game_object.add_component( + make_shared("../asset/texture/img.png"), color, + FlipSettings{true, true}); + + game_object.add_component(ParticleEmitter::Data{ .position = {0,0}, .max_particles = 100, .emission_rate = 0, @@ -40,7 +51,7 @@ protected: .offset = Vector2{0,0}, .reset_on_exit = false, }, - .sprite = nullptr, + .sprite = test_sprite, }); } transforms = mgr.get_components_by_id(0); @@ -61,7 +72,6 @@ protected: emitter.data.end_lifespan = 0; emitter.data.force_over_time = Vector2{0, 0}; emitter.data.boundary = {0, 0, Vector2{0, 0}, false}; - emitter.data.sprite = nullptr; for (auto& particle : emitter.data.particles) { particle.active = false; } -- cgit v1.2.3 From 46716724df7697fa789329a62f7a5444ceed5585 Mon Sep 17 00:00:00 2001 From: JAROWMR Date: Sun, 10 Nov 2024 19:18:58 +0100 Subject: changed includes --- src/crepe/Particle.cpp | 2 -- src/crepe/api/ParticleEmitter.cpp | 3 ++- src/crepe/api/ParticleEmitter.h | 1 + src/crepe/system/ParticleSystem.h | 1 + 4 files changed, 4 insertions(+), 3 deletions(-) (limited to 'src/crepe/api/ParticleEmitter.h') diff --git a/src/crepe/Particle.cpp b/src/crepe/Particle.cpp index cb2ef0d..3777db0 100644 --- a/src/crepe/Particle.cpp +++ b/src/crepe/Particle.cpp @@ -1,7 +1,5 @@ #include "Particle.h" -#include "api/Transform.h" - using namespace crepe; void Particle::reset(uint32_t lifespan, Vector2 position, Vector2 velocity, double angle) { diff --git a/src/crepe/api/ParticleEmitter.cpp b/src/crepe/api/ParticleEmitter.cpp index 000bf30..1703026 100644 --- a/src/crepe/api/ParticleEmitter.cpp +++ b/src/crepe/api/ParticleEmitter.cpp @@ -1,5 +1,6 @@ -#include "Particle.h" #include "ParticleEmitter.h" +#include "Particle.h" + using namespace crepe; diff --git a/src/crepe/api/ParticleEmitter.h b/src/crepe/api/ParticleEmitter.h index e81ed3b..037effe 100644 --- a/src/crepe/api/ParticleEmitter.h +++ b/src/crepe/api/ParticleEmitter.h @@ -6,6 +6,7 @@ #include "Component.h" #include "Particle.h" #include "Sprite.h" +#include "Vector2.h" // class Sprite; diff --git a/src/crepe/system/ParticleSystem.h b/src/crepe/system/ParticleSystem.h index 023a886..a74ea79 100644 --- a/src/crepe/system/ParticleSystem.h +++ b/src/crepe/system/ParticleSystem.h @@ -1,5 +1,6 @@ #pragma once +#include namespace crepe { class ParticleEmitter; -- cgit v1.2.3 From e42d0877592aa1e88afbe0bc65822cd53a82205d Mon Sep 17 00:00:00 2001 From: JAROWMR Date: Sun, 10 Nov 2024 19:34:15 +0100 Subject: clang format and tidy --- src/crepe/Particle.cpp | 3 +- src/crepe/Particle.h | 5 +- src/crepe/api/ParticleEmitter.cpp | 12 ++--- src/crepe/api/ParticleEmitter.h | 13 ++--- src/crepe/system/ParticleSystem.cpp | 72 +++++++++++++++---------- src/crepe/system/ParticleSystem.h | 4 +- src/example/particles.cpp | 17 +++--- src/makefile | 2 +- src/test/ParticleTest.cpp | 103 ++++++++++++++++++++---------------- 9 files changed, 129 insertions(+), 102 deletions(-) (limited to 'src/crepe/api/ParticleEmitter.h') diff --git a/src/crepe/Particle.cpp b/src/crepe/Particle.cpp index 3777db0..ab55f37 100644 --- a/src/crepe/Particle.cpp +++ b/src/crepe/Particle.cpp @@ -2,7 +2,8 @@ using namespace crepe; -void Particle::reset(uint32_t lifespan, Vector2 position, Vector2 velocity, double angle) { +void Particle::reset(uint32_t lifespan, Vector2 position, Vector2 velocity, + double angle) { // Initialize the particle state this->time_in_life = 0; this->lifespan = lifespan; diff --git a/src/crepe/Particle.h b/src/crepe/Particle.h index 88a015d..06431bb 100644 --- a/src/crepe/Particle.h +++ b/src/crepe/Particle.h @@ -15,6 +15,7 @@ namespace crepe { */ class Particle { // TODO: add friend particleSsytem and rendersystem. Unit test will fail. + public: //! Position of the particle in 2D space. Vector2 position; @@ -43,7 +44,8 @@ public: * \param velocity The initial velocity of the particle. * \param angle The angle of the particle's trajectory or orientation. */ - void reset(uint32_t lifespan, Vector2 position, Vector2 velocity, double angle); + void reset(uint32_t lifespan, Vector2 position, Vector2 velocity, + double angle); /** * \brief Updates the particle's state. * @@ -58,7 +60,6 @@ public: * movement. */ void stop_movement(); - }; } // namespace crepe diff --git a/src/crepe/api/ParticleEmitter.cpp b/src/crepe/api/ParticleEmitter.cpp index 1703026..e7f298c 100644 --- a/src/crepe/api/ParticleEmitter.cpp +++ b/src/crepe/api/ParticleEmitter.cpp @@ -1,20 +1,18 @@ #include "ParticleEmitter.h" #include "Particle.h" - using namespace crepe; -ParticleEmitter::ParticleEmitter(uint32_t game_object_id, const Data& data) : Component(game_object_id),data(data) { - for (size_t i = 0; i < this->data.max_particles; i++) { - this->data.particles.emplace_back(); - } +ParticleEmitter::ParticleEmitter(uint32_t game_object_id, const Data & data) + : Component(game_object_id), data(data) { + for (size_t i = 0; i < this->data.max_particles; i++) { + this->data.particles.emplace_back(); + } } - ParticleEmitter::~ParticleEmitter() { std::vector::iterator it = this->data.particles.begin(); while (it != this->data.particles.end()) { it = this->data.particles.erase(it); } } - diff --git a/src/crepe/api/ParticleEmitter.h b/src/crepe/api/ParticleEmitter.h index 037effe..83a1588 100644 --- a/src/crepe/api/ParticleEmitter.h +++ b/src/crepe/api/ParticleEmitter.h @@ -12,7 +12,6 @@ namespace crepe { - /** * \brief Data holder for particle emission parameters. * @@ -28,7 +27,7 @@ public: * This structure specifies the boundary's size and offset, as well as the * behavior of particles upon reaching the boundary limits. */ - struct Boundary{ + struct Boundary { //! boundary width (midpoint is emitter location) double width = 0.0; //! boundary height (midpoint is emitter location) @@ -45,7 +44,7 @@ public: * Contains settings for the emitter’s position, particle speed, angle, lifespan, * boundary, and the sprite used for rendering particles. */ - struct Data{ + struct Data { //! position of the emitter Vector2 position; //! maximum number of particles @@ -71,8 +70,9 @@ public: //! collection of particles std::vector particles; //! sprite reference - const Sprite& sprite; - }; + const Sprite & sprite; + }; + public: /** * \brief Constructs a ParticleEmitter data holder with specified settings. @@ -80,8 +80,9 @@ public: * \param game_object_id Identifier for the game object using this emitter. * \param data Configuration data defining particle properties. */ - ParticleEmitter(uint32_t game_object_id, const Data& data); + ParticleEmitter(uint32_t game_object_id, const Data & data); ~ParticleEmitter(); + public: //! Configuration data for particle emission settings. Data data; diff --git a/src/crepe/system/ParticleSystem.cpp b/src/crepe/system/ParticleSystem.cpp index ad6699b..4a25b47 100644 --- a/src/crepe/system/ParticleSystem.cpp +++ b/src/crepe/system/ParticleSystem.cpp @@ -1,10 +1,10 @@ #include -#include #include +#include #include "api/ParticleEmitter.h" -#include "api/Vector2.h" #include "api/Transform.h" +#include "api/Vector2.h" #include "ComponentManager.h" #include "ParticleSystem.h" @@ -16,20 +16,25 @@ ParticleSystem::ParticleSystem() {} void ParticleSystem::update() { // Get all emitters ComponentManager & mgr = ComponentManager::get_instance(); - std::vector> emitters = mgr.get_components_by_type(); + std::vector> emitters + = mgr.get_components_by_type(); for (ParticleEmitter & emitter : emitters) { // Get transform linked to emitter - const Transform& transform = mgr.get_components_by_id(emitter.game_object_id).front().get(); + const Transform & transform + = mgr.get_components_by_id(emitter.game_object_id) + .front() + .get(); // Emit particles based on emission_rate - int updates = calculate_update(this->update_count, emitter.data.emission_rate); + int updates + = calculate_update(this->update_count, emitter.data.emission_rate); for (size_t i = 0; i < updates; i++) { emit_particle(emitter, transform); } // Update all particles - for (Particle& particle : emitter.data.particles) { + for (Particle & particle : emitter.data.particles) { if (particle.active) { particle.update(); } @@ -42,23 +47,25 @@ void ParticleSystem::update() { this->update_count = (this->update_count + 1) % this->MAX_UPDATE_COUNT; } -void ParticleSystem::emit_particle(ParticleEmitter & emitter, const Transform& transform) { +void ParticleSystem::emit_particle(ParticleEmitter & emitter, + const Transform & transform) { constexpr double DEG_TO_RAD = M_PI / 180.0; Vector2 initial_position = emitter.data.position + transform.position; - double random_angle = generate_random_angle(emitter.data.min_angle, emitter.data.max_angle); + double random_angle + = generate_random_angle(emitter.data.min_angle, emitter.data.max_angle); - double random_speed = generate_random_speed(emitter.data.min_speed, emitter.data.max_speed); + double random_speed + = generate_random_speed(emitter.data.min_speed, emitter.data.max_speed); double angle_radians = random_angle * DEG_TO_RAD; - Vector2 velocity = { - random_speed * std::cos(angle_radians), - random_speed * std::sin(angle_radians) - }; + Vector2 velocity = {random_speed * std::cos(angle_radians), + random_speed * std::sin(angle_radians)}; - for (Particle& particle : emitter.data.particles) { + for (Particle & particle : emitter.data.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; } } @@ -69,15 +76,17 @@ int ParticleSystem::calculate_update(int count, double emission) const { double fractional_part = emission - integer_part; if (fractional_part > 0) { - int denominator = static_cast(1.0 / fractional_part); - return (count % denominator == 0) ? 1 : 0; + int denominator = static_cast(1.0 / fractional_part); + return (count % denominator == 0) ? 1 : 0; } return static_cast(emission); } -void ParticleSystem::check_bounds(ParticleEmitter & emitter, const Transform& transform) { - Vector2 offset = emitter.data.boundary.offset + transform.position + emitter.data.position; +void ParticleSystem::check_bounds(ParticleEmitter & emitter, + const Transform & transform) { + Vector2 offset = emitter.data.boundary.offset + transform.position + + emitter.data.position; double half_width = emitter.data.boundary.width / 2.0; double half_height = emitter.data.boundary.height / 2.0; @@ -86,9 +95,10 @@ void ParticleSystem::check_bounds(ParticleEmitter & emitter, const Transform& tr const double TOP = offset.y - half_height; const double BOTTOM = offset.y + half_height; - for (Particle& particle : emitter.data.particles) { - const Vector2& position = particle.position; - bool within_bounds = (position.x >= LEFT && position.x <= RIGHT && position.y >= TOP && position.y <= BOTTOM); + for (Particle & particle : emitter.data.particles) { + const Vector2 & position = particle.position; + bool within_bounds = (position.x >= LEFT && position.x <= RIGHT + && position.y >= TOP && position.y <= BOTTOM); if (!within_bounds) { if (emitter.data.boundary.reset_on_exit) { @@ -104,22 +114,30 @@ void ParticleSystem::check_bounds(ParticleEmitter & emitter, const Transform& tr } } -double ParticleSystem::generate_random_angle(double min_angle, double max_angle) const { +double ParticleSystem::generate_random_angle(double min_angle, + double max_angle) const { if (min_angle == max_angle) { return min_angle; } else if (min_angle < max_angle) { - return min_angle + static_cast(std::rand() % static_cast(max_angle - min_angle)); + return min_angle + + static_cast(std::rand() + % static_cast(max_angle - min_angle)); } else { double angle_offset = (360 - min_angle) + max_angle; - double random_angle = min_angle + static_cast(std::rand() % static_cast(angle_offset)); + double random_angle = min_angle + + static_cast( + std::rand() % static_cast(angle_offset)); return (random_angle >= 360) ? random_angle - 360 : random_angle; } } -double ParticleSystem::generate_random_speed(double min_speed, double max_speed) const { +double ParticleSystem::generate_random_speed(double min_speed, + double max_speed) const { if (min_speed == max_speed) { return min_speed; } else { - return min_speed + static_cast(std::rand() % static_cast(max_speed - min_speed)); + return min_speed + + static_cast(std::rand() + % static_cast(max_speed - min_speed)); } } diff --git a/src/crepe/system/ParticleSystem.h b/src/crepe/system/ParticleSystem.h index a74ea79..3155df1 100644 --- a/src/crepe/system/ParticleSystem.h +++ b/src/crepe/system/ParticleSystem.h @@ -27,7 +27,7 @@ private: * \param emitter Reference to the ParticleEmitter. * \param transform Const reference to the Transform component associated with the emitter. */ - void emit_particle(ParticleEmitter & emitter, const Transform& transform); + void emit_particle(ParticleEmitter & emitter, const Transform & transform); /** * \brief Calculates the number of times particles should be emitted based on emission rate and update count. @@ -44,7 +44,7 @@ private: * \param emitter Reference to the ParticleEmitter. * \param transform Const reference to the Transform component associated with the emitter. */ - void check_bounds(ParticleEmitter & emitter, const Transform& transform); + void check_bounds(ParticleEmitter & emitter, const Transform & transform); /** * \brief Generates a random angle for particle emission within the specified range. diff --git a/src/example/particles.cpp b/src/example/particles.cpp index 407df4e..6eab046 100644 --- a/src/example/particles.cpp +++ b/src/example/particles.cpp @@ -2,14 +2,13 @@ #include #include +#include #include -#include -#include #include +#include #include #include -#include - +#include using namespace crepe; using namespace std; @@ -18,10 +17,10 @@ int main(int argc, char * argv[]) { GameObject game_object(0, "", "", Vector2{0, 0}, 0, 0); Color color(0, 0, 0, 0); Sprite test_sprite = game_object.add_component( - make_shared("../asset/texture/img.png"), color, - FlipSettings{true, true}); + make_shared("../asset/texture/img.png"), color, + FlipSettings{true, true}); game_object.add_component(ParticleEmitter::Data{ - .position = {0,0}, + .position = {0, 0}, .max_particles = 100, .emission_rate = 0, .min_speed = 0, @@ -30,11 +29,11 @@ int main(int argc, char * argv[]) { .max_angle = 0, .begin_lifespan = 0, .end_lifespan = 0, - .force_over_time = Vector2{0,0}, + .force_over_time = Vector2{0, 0}, .boundary{ .width = 0, .height = 0, - .offset = Vector2{0,0}, + .offset = Vector2{0, 0}, .reset_on_exit = false, }, .sprite = test_sprite, diff --git a/src/makefile b/src/makefile index 59298fd..356179e 100644 --- a/src/makefile +++ b/src/makefile @@ -87,7 +87,7 @@ LOEK += example/audio_internal.cpp TODO += example/components_internal.cpp MAX += example/ecs.cpp LOEK += example/log.cpp -JARO += example/particle.cpp +JARO += example/particles.cpp JARO += example/physics.cpp TODO += example/rendering.cpp LOEK += example/script.cpp diff --git a/src/test/ParticleTest.cpp b/src/test/ParticleTest.cpp index 7883eca..6fe3133 100644 --- a/src/test/ParticleTest.cpp +++ b/src/test/ParticleTest.cpp @@ -1,22 +1,20 @@ #include "api/Vector2.h" -#include #include +#include #include #include +#include #include +#include #include -#include -#include #include #include -#include +#include using namespace std; using namespace std::chrono_literals; using namespace crepe; - - class ParticlesTest : public ::testing::Test { protected: ParticleSystem particle_system; @@ -25,17 +23,16 @@ protected: std::vector> transforms = mgr.get_components_by_id(0); if (transforms.empty()) { - - + GameObject game_object(0, "", "", Vector2{0, 0}, 0, 0); Color color(0, 0, 0, 0); Sprite test_sprite = game_object.add_component( - make_shared("../asset/texture/img.png"), color, - FlipSettings{true, true}); + make_shared("../asset/texture/img.png"), color, + FlipSettings{true, true}); game_object.add_component(ParticleEmitter::Data{ - .position = {0,0}, + .position = {0, 0}, .max_particles = 100, .emission_rate = 0, .min_speed = 0, @@ -44,11 +41,11 @@ protected: .max_angle = 0, .begin_lifespan = 0, .end_lifespan = 0, - .force_over_time = Vector2{0,0}, + .force_over_time = Vector2{0, 0}, .boundary{ .width = 0, .height = 0, - .offset = Vector2{0,0}, + .offset = Vector2{0, 0}, .reset_on_exit = false, }, .sprite = test_sprite, @@ -72,7 +69,7 @@ protected: emitter.data.end_lifespan = 0; emitter.data.force_over_time = Vector2{0, 0}; emitter.data.boundary = {0, 0, Vector2{0, 0}, false}; - for (auto& particle : emitter.data.particles) { + for (auto & particle : emitter.data.particles) { particle.active = false; } } @@ -81,7 +78,8 @@ protected: TEST_F(ParticlesTest, spawnParticle) { Config::get_instance().physics.gravity = 1; ComponentManager & mgr = ComponentManager::get_instance(); - ParticleEmitter & emitter = mgr.get_components_by_id(0).front().get(); + ParticleEmitter & emitter + = mgr.get_components_by_id(0).front().get(); emitter.data.end_lifespan = 5; emitter.data.boundary.height = 100; emitter.data.boundary.width = 100; @@ -89,7 +87,7 @@ TEST_F(ParticlesTest, spawnParticle) { emitter.data.max_angle = 0.1; emitter.data.max_speed = 10; emitter.data.max_angle = 10; - particle_system.update(); + particle_system.update(); //check if nothing happend EXPECT_EQ(emitter.data.particles[0].active, false); emitter.data.emission_rate = 1; @@ -103,24 +101,30 @@ TEST_F(ParticlesTest, spawnParticle) { particle_system.update(); EXPECT_EQ(emitter.data.particles[3].active, true); - for (auto& particle : emitter.data.particles) { - // Check velocity range - EXPECT_GE(particle.velocity.x, emitter.data.min_speed); // Speed should be greater than or equal to min_speed - EXPECT_LE(particle.velocity.x, emitter.data.max_speed); // Speed should be less than or equal to max_speed - EXPECT_GE(particle.velocity.y, emitter.data.min_speed); // Speed should be greater than or equal to min_speed - EXPECT_LE(particle.velocity.y, emitter.data.max_speed); // Speed should be less than or equal to max_speed - - // Check angle range - EXPECT_GE(particle.angle, emitter.data.min_angle); // Angle should be greater than or equal to min_angle - EXPECT_LE(particle.angle, emitter.data.max_angle); // Angle should be less than or equal to max_angle - } - + for (auto & particle : emitter.data.particles) { + // Check velocity range + EXPECT_GE(particle.velocity.x, emitter.data.min_speed); + // Speed should be greater than or equal to min_speed + EXPECT_LE(particle.velocity.x, emitter.data.max_speed); + // Speed should be less than or equal to max_speed + EXPECT_GE(particle.velocity.y, emitter.data.min_speed); + // Speed should be greater than or equal to min_speed + EXPECT_LE(particle.velocity.y, emitter.data.max_speed); + // Speed should be less than or equal to max_speed + + // Check angle range + EXPECT_GE(particle.angle, emitter.data.min_angle); + // Angle should be greater than or equal to min_angle + EXPECT_LE(particle.angle, emitter.data.max_angle); + // Angle should be less than or equal to max_angle + } } TEST_F(ParticlesTest, moveParticleHorizontal) { Config::get_instance().physics.gravity = 1; ComponentManager & mgr = ComponentManager::get_instance(); - ParticleEmitter & emitter = mgr.get_components_by_id(0).front().get(); + ParticleEmitter & emitter + = mgr.get_components_by_id(0).front().get(); emitter.data.end_lifespan = 100; emitter.data.boundary.height = 100; emitter.data.boundary.width = 100; @@ -128,17 +132,17 @@ TEST_F(ParticlesTest, moveParticleHorizontal) { emitter.data.max_speed = 1; emitter.data.max_angle = 0; emitter.data.emission_rate = 1; - for (int a = 1; a < emitter.data.boundary.width/2; a++) { - particle_system.update(); - EXPECT_EQ(emitter.data.particles[0].position.x,a); + for (int a = 1; a < emitter.data.boundary.width / 2; a++) { + particle_system.update(); + EXPECT_EQ(emitter.data.particles[0].position.x, a); } } - TEST_F(ParticlesTest, moveParticleVertical) { Config::get_instance().physics.gravity = 1; ComponentManager & mgr = ComponentManager::get_instance(); - ParticleEmitter & emitter = mgr.get_components_by_id(0).front().get(); + ParticleEmitter & emitter + = mgr.get_components_by_id(0).front().get(); emitter.data.end_lifespan = 100; emitter.data.boundary.height = 100; emitter.data.boundary.width = 100; @@ -147,16 +151,17 @@ TEST_F(ParticlesTest, moveParticleVertical) { emitter.data.min_angle = 90; emitter.data.max_angle = 90; emitter.data.emission_rate = 1; - for (int a = 1; a < emitter.data.boundary.width/2; a++) { - particle_system.update(); - EXPECT_EQ(emitter.data.particles[0].position.y,a); + for (int a = 1; a < emitter.data.boundary.width / 2; a++) { + particle_system.update(); + EXPECT_EQ(emitter.data.particles[0].position.y, a); } } TEST_F(ParticlesTest, boundaryParticleReset) { Config::get_instance().physics.gravity = 1; ComponentManager & mgr = ComponentManager::get_instance(); - ParticleEmitter & emitter = mgr.get_components_by_id(0).front().get(); + ParticleEmitter & emitter + = mgr.get_components_by_id(0).front().get(); emitter.data.end_lifespan = 100; emitter.data.boundary.height = 10; emitter.data.boundary.width = 10; @@ -166,16 +171,17 @@ TEST_F(ParticlesTest, boundaryParticleReset) { emitter.data.min_angle = 90; emitter.data.max_angle = 90; emitter.data.emission_rate = 1; - for (int a = 0; a < emitter.data.boundary.width/2+1; a++) { - particle_system.update(); + for (int a = 0; a < emitter.data.boundary.width / 2 + 1; a++) { + particle_system.update(); } - EXPECT_EQ(emitter.data.particles[0].active,false); + EXPECT_EQ(emitter.data.particles[0].active, false); } TEST_F(ParticlesTest, boundaryParticleStop) { Config::get_instance().physics.gravity = 1; ComponentManager & mgr = ComponentManager::get_instance(); - ParticleEmitter & emitter = mgr.get_components_by_id(0).front().get(); + ParticleEmitter & emitter + = mgr.get_components_by_id(0).front().get(); emitter.data.end_lifespan = 100; emitter.data.boundary.height = 10; emitter.data.boundary.width = 10; @@ -185,13 +191,16 @@ TEST_F(ParticlesTest, boundaryParticleStop) { emitter.data.min_angle = 90; emitter.data.max_angle = 90; emitter.data.emission_rate = 1; - for (int a = 0; a < emitter.data.boundary.width/2+1; a++) { - particle_system.update(); + for (int a = 0; a < emitter.data.boundary.width / 2 + 1; a++) { + particle_system.update(); } const double TOLERANCE = 0.01; EXPECT_NEAR(emitter.data.particles[0].velocity.x, 0, TOLERANCE); EXPECT_NEAR(emitter.data.particles[0].velocity.y, 0, TOLERANCE); - if(emitter.data.particles[0].velocity.x != 0) EXPECT_NEAR(std::abs(emitter.data.particles[0].position.x), emitter.data.boundary.height / 2, TOLERANCE); - if(emitter.data.particles[0].velocity.y != 0) EXPECT_NEAR(std::abs(emitter.data.particles[0].position.y), emitter.data.boundary.width / 2, TOLERANCE); + if (emitter.data.particles[0].velocity.x != 0) + EXPECT_NEAR(std::abs(emitter.data.particles[0].position.x), + emitter.data.boundary.height / 2, TOLERANCE); + if (emitter.data.particles[0].velocity.y != 0) + EXPECT_NEAR(std::abs(emitter.data.particles[0].position.y), + emitter.data.boundary.width / 2, TOLERANCE); } - -- cgit v1.2.3 From 1d4b3a44c9ce1e69f4f0e3909998225f8af3fea2 Mon Sep 17 00:00:00 2001 From: JAROWMR Date: Wed, 13 Nov 2024 19:00:29 +0100 Subject: fixed feedback --- src/crepe/Particle.cpp | 2 +- src/crepe/Particle.h | 5 ++--- src/crepe/api/ParticleEmitter.cpp | 9 +-------- src/crepe/api/ParticleEmitter.h | 5 ++--- src/crepe/system/ParticleSystem.h | 8 +++++--- src/crepe/system/PhysicsSystem.h | 10 ++++------ 6 files changed, 15 insertions(+), 24 deletions(-) (limited to 'src/crepe/api/ParticleEmitter.h') diff --git a/src/crepe/Particle.cpp b/src/crepe/Particle.cpp index ab55f37..1c3c138 100644 --- a/src/crepe/Particle.cpp +++ b/src/crepe/Particle.cpp @@ -2,7 +2,7 @@ using namespace crepe; -void Particle::reset(uint32_t lifespan, Vector2 position, Vector2 velocity, +void Particle::reset(uint32_t lifespan, const Vector2& position,const Vector2& velocity, double angle) { // Initialize the particle state this->time_in_life = 0; diff --git a/src/crepe/Particle.h b/src/crepe/Particle.h index 06431bb..8782382 100644 --- a/src/crepe/Particle.h +++ b/src/crepe/Particle.h @@ -30,9 +30,8 @@ public: //! The time the particle has been alive, in milliseconds. uint32_t time_in_life = 0; //! The angle at which the particle is oriented or moving. - double angle; + double angle = 0; - Particle() = default; /** * \brief Resets the particle with new properties. * @@ -44,7 +43,7 @@ public: * \param velocity The initial velocity of the particle. * \param angle The angle of the particle's trajectory or orientation. */ - void reset(uint32_t lifespan, Vector2 position, Vector2 velocity, + void reset(uint32_t lifespan, const Vector2& position,const Vector2& velocity, double angle); /** * \brief Updates the particle's state. diff --git a/src/crepe/api/ParticleEmitter.cpp b/src/crepe/api/ParticleEmitter.cpp index e7f298c..7032f9e 100644 --- a/src/crepe/api/ParticleEmitter.cpp +++ b/src/crepe/api/ParticleEmitter.cpp @@ -3,16 +3,9 @@ using namespace crepe; -ParticleEmitter::ParticleEmitter(uint32_t game_object_id, const Data & data) +ParticleEmitter::ParticleEmitter(game_object_id_t game_object_id, const Data & data) : Component(game_object_id), data(data) { for (size_t i = 0; i < this->data.max_particles; i++) { this->data.particles.emplace_back(); } } - -ParticleEmitter::~ParticleEmitter() { - std::vector::iterator it = this->data.particles.begin(); - while (it != this->data.particles.end()) { - it = this->data.particles.erase(it); - } -} diff --git a/src/crepe/api/ParticleEmitter.h b/src/crepe/api/ParticleEmitter.h index 83a1588..6e29e60 100644 --- a/src/crepe/api/ParticleEmitter.h +++ b/src/crepe/api/ParticleEmitter.h @@ -48,7 +48,7 @@ public: //! position of the emitter Vector2 position; //! maximum number of particles - const uint32_t max_particles = 0; + const unsigned int max_particles = 0; //! rate of particle emission per update (Lowest value = 0.001 any lower is ignored) double emission_rate = 0; //! min speed of the particles @@ -80,8 +80,7 @@ public: * \param game_object_id Identifier for the game object using this emitter. * \param data Configuration data defining particle properties. */ - ParticleEmitter(uint32_t game_object_id, const Data & data); - ~ParticleEmitter(); + ParticleEmitter(game_object_id_t game_object_id, const Data & data); public: //! Configuration data for particle emission settings. diff --git a/src/crepe/system/ParticleSystem.h b/src/crepe/system/ParticleSystem.h index 3155df1..3a118fb 100644 --- a/src/crepe/system/ParticleSystem.h +++ b/src/crepe/system/ParticleSystem.h @@ -2,13 +2,15 @@ #include +#include "System.h" + namespace crepe { class ParticleEmitter; class Transform; /** * \brief ParticleSystem class responsible for managing particle emission, updates, and bounds checking. */ -class ParticleSystem { +class ParticleSystem : public System{ public: /** * \brief Default constructor. @@ -18,7 +20,7 @@ public: /** * \brief Updates all particle emitters by emitting particles, updating particle states, and checking bounds. */ - void update(); + void update() override; private: /** @@ -68,7 +70,7 @@ private: //! Counter to count updates to determine how many times emit_particle is called. uint32_t update_count = 0; //! Determines the lowest amount of emission rate (1000 = 0.001 = 1 particle per 1000 updates). - static constexpr uint32_t MAX_UPDATE_COUNT = 100; + static constexpr unsigned int MAX_UPDATE_COUNT = 100; }; } // namespace crepe diff --git a/src/crepe/system/PhysicsSystem.h b/src/crepe/system/PhysicsSystem.h index cc13b70..038c120 100644 --- a/src/crepe/system/PhysicsSystem.h +++ b/src/crepe/system/PhysicsSystem.h @@ -1,5 +1,7 @@ #pragma once +#include "System.h" + namespace crepe { /** * \brief System that controls all physics @@ -7,18 +9,14 @@ namespace crepe { * This class is a physics system that uses a rigidbody and transform * to add physics to a game object. */ -class PhysicsSystem { +class PhysicsSystem : public System { public: - /** - * Constructor is default - */ - PhysicsSystem() = default; /** * \brief updates the physics system. * * It calculates new velocties and changes the postion in the transform. */ - void update(); + void update() override; }; } // namespace crepe -- cgit v1.2.3 From 9a95e6cb2c1f1255643d1b8996cd8eeb108c6f8c Mon Sep 17 00:00:00 2001 From: JAROWMR Date: Wed, 13 Nov 2024 19:24:32 +0100 Subject: fixed issues --- src/crepe/api/ParticleEmitter.cpp | 1 - src/crepe/api/ParticleEmitter.h | 9 ++------- src/crepe/system/ParticleSystem.cpp | 2 -- src/crepe/system/ParticleSystem.h | 7 +------ 4 files changed, 3 insertions(+), 16 deletions(-) (limited to 'src/crepe/api/ParticleEmitter.h') diff --git a/src/crepe/api/ParticleEmitter.cpp b/src/crepe/api/ParticleEmitter.cpp index 7032f9e..43d2e69 100644 --- a/src/crepe/api/ParticleEmitter.cpp +++ b/src/crepe/api/ParticleEmitter.cpp @@ -1,5 +1,4 @@ #include "ParticleEmitter.h" -#include "Particle.h" using namespace crepe; diff --git a/src/crepe/api/ParticleEmitter.h b/src/crepe/api/ParticleEmitter.h index 6e29e60..a9e872f 100644 --- a/src/crepe/api/ParticleEmitter.h +++ b/src/crepe/api/ParticleEmitter.h @@ -1,24 +1,21 @@ #pragma once -#include #include #include "Component.h" #include "Particle.h" -#include "Sprite.h" #include "Vector2.h" -// class Sprite; - namespace crepe { +class Sprite; + /** * \brief Data holder for particle emission parameters. * * The ParticleEmitter class stores configuration data for particle properties, * defining the characteristics and boundaries of particle emissions. */ - class ParticleEmitter : public Component { public: /** @@ -75,8 +72,6 @@ public: public: /** - * \brief Constructs a ParticleEmitter data holder with specified settings. - * * \param game_object_id Identifier for the game object using this emitter. * \param data Configuration data defining particle properties. */ diff --git a/src/crepe/system/ParticleSystem.cpp b/src/crepe/system/ParticleSystem.cpp index 4a25b47..e7a3bec 100644 --- a/src/crepe/system/ParticleSystem.cpp +++ b/src/crepe/system/ParticleSystem.cpp @@ -11,8 +11,6 @@ using namespace crepe; -ParticleSystem::ParticleSystem() {} - void ParticleSystem::update() { // Get all emitters ComponentManager & mgr = ComponentManager::get_instance(); diff --git a/src/crepe/system/ParticleSystem.h b/src/crepe/system/ParticleSystem.h index 3a118fb..664394e 100644 --- a/src/crepe/system/ParticleSystem.h +++ b/src/crepe/system/ParticleSystem.h @@ -12,11 +12,6 @@ class Transform; */ class ParticleSystem : public System{ public: - /** - * \brief Default constructor. - */ - ParticleSystem(); - /** * \brief Updates all particle emitters by emitting particles, updating particle states, and checking bounds. */ @@ -68,7 +63,7 @@ private: private: //! Counter to count updates to determine how many times emit_particle is called. - uint32_t update_count = 0; + unsigned int update_count = 0; //! Determines the lowest amount of emission rate (1000 = 0.001 = 1 particle per 1000 updates). static constexpr unsigned int MAX_UPDATE_COUNT = 100; }; -- cgit v1.2.3