rendering particle

2 files changed, 62 insertions, 0 deletions

diff --git a/src/example/CMakeLists.txt b/src/example/CMakeLists.txt
index 722ffea..72dc172 100644
--- a/src/example/CMakeLists.txt
+++ b/src/example/CMakeLists.txt
@@ -29,4 +29,5 @@ add_example(db)
 add_example(ecs)
 add_example(scene_manager)
 add_example(particles)
+add_example(rendering_particle)
 
diff --git a/src/example/rendering_particle.cpp b/src/example/rendering_particle.cpp
new file mode 100644
index 0000000..54a9c23
--- /dev/null
+++ b/src/example/rendering_particle.cpp
@@ -0,0 +1,61 @@
+#include "api/Camera.h"
+#include "system/ParticleSystem.h"
+#include <SDL2/SDL_timer.h>
+#include <crepe/ComponentManager.h>
+
+#include <crepe/Component.h>
+#include <crepe/api/GameObject.h>
+#include <crepe/api/ParticleEmitter.h>
+#include <crepe/api/Rigidbody.h>
+#include <crepe/api/Texture.h>
+#include <crepe/api/Transform.h>
+#include <crepe/system/RenderSystem.h>
+#include <crepe/util/log.h>
+#include <crepe/api/Color.h>
+#include <crepe/api/Sprite.h>
+#include <crepe/api/Vector2.h>
+
+#include <chrono>
+
+using namespace crepe;
+using namespace std;
+
+int main(int argc, char * argv[]) {
+	GameObject game_object(0, "", "", Vector2{0, 0}, 0, 0.1);
+	Color color(0, 0, 0, 0);
+	Sprite test_sprite = game_object.add_component<Sprite>(
+		make_shared<Texture>("../asset/texture/img.png"), color,
+		FlipSettings{false, false});
+	game_object.add_component<ParticleEmitter>(ParticleEmitter::Data{
+		.position = {0, 0},
+		.max_particles = 100,
+		.emission_rate = 0.5,
+		.min_speed = 1,
+		.max_speed = 1,
+		.min_angle = 0,
+		.max_angle = 0,
+		.begin_lifespan = 0,
+		.end_lifespan = 60,
+		.force_over_time = Vector2{0, 0},
+		.boundary{
+			.width = 1000,
+			.height = 1000,
+			.offset = Vector2{0, 0},
+			.reset_on_exit = false,
+		},
+		.sprite = test_sprite,
+	});
+	game_object.add_component<Camera>(Color::get_white());
+
+	auto & sys = crepe::RenderSystem::get_instance();
+	auto sys_part = crepe::ParticleSystem();
+	auto start = std::chrono::steady_clock::now();
+	while (std::chrono::steady_clock::now() - start < std::chrono::seconds(5)) {
+		sys_part.update();
+		sys.update();
+		SDL_Delay(10 );
+	}
+
+	return 0;
+}
+