diff options
Diffstat (limited to 'src/crepe/system/RenderSystem.cpp')
-rw-r--r-- | src/crepe/system/RenderSystem.cpp | 65 |
1 files changed, 44 insertions, 21 deletions
diff --git a/src/crepe/system/RenderSystem.cpp b/src/crepe/system/RenderSystem.cpp index 8bbf441..17a2337 100644 --- a/src/crepe/system/RenderSystem.cpp +++ b/src/crepe/system/RenderSystem.cpp @@ -7,10 +7,10 @@ #include "../api/Transform.h" #include "../facade/SDLContext.h" #include "../util/log.h" -#include "Particle.h" -#include "api/ParticleEmitter.h" -#include "api/Vector2.h" +#include "../api/ParticleEmitter.h" +#include "../api/Vector2.h" +#include "Particle.h" #include "RenderSystem.h" using namespace crepe; @@ -43,38 +43,61 @@ void RenderSystem::update_camera() { } } +bool RenderSystem::render_particle(const Sprite & sprite, + const Transform & tm) { -void RenderSystem::render_particle(const ParticleEmitter& em, Transform & tm){ - if (!em.active) return; - + ComponentManager & mgr = ComponentManager::get_instance(); SDLContext & render = SDLContext::get_instance(); - for (const Particle& p : em.data.particles) { - if (!p.active) continue; - tm.position = p.position; - tm.rotation = p.angle; - render.draw(em.data.sprite, tm , *curr_cam); + + auto emitters = mgr.get_components_by_id<ParticleEmitter>(sprite.game_object_id); + + bool rendering_particles = false; + + Transform tmp(0, Vector2{0, 0}, 0, 0); + tmp.scale = tm.scale; + for (const ParticleEmitter & em : emitters) { + if (!em.active) continue; + if (!(em.data.sprite.game_object_id == sprite.game_object_id)) continue; + + rendering_particles = true; + + for (const Particle & p : em.data.particles) { + if (!p.active) continue; + tmp.position = p.position; + tmp.rotation = p.angle; + render.draw(em.data.sprite, tmp, *curr_cam); + } } + return rendering_particles; } -void RenderSystem::render_sprites() { +void RenderSystem::render_normal(const Sprite & sprite, const Transform & tm) { ComponentManager & mgr = ComponentManager::get_instance(); + SDLContext & render = SDLContext::get_instance(); + + render.draw(sprite, tm, *curr_cam); +} - auto emitter = mgr.get_components_by_type<ParticleEmitter>(); +void RenderSystem::render() { - SDLContext & render = SDLContext::get_instance(); - Transform test(1, Vector2{0,0},0,0); + ComponentManager & mgr = ComponentManager::get_instance(); + + auto sprites = mgr.get_components_by_type<Sprite>(); + for (const Sprite & sprite : sprites) { + if (!sprite.active) continue; + auto transform = mgr.get_components_by_id<Transform>(sprite.game_object_id); + + bool rendered_particles = this->render_particle(sprite, transform[0].get()); + + if (rendered_particles) continue; - for (const ParticleEmitter & em : emitter) { - auto transforms - = mgr.get_components_by_id<Transform>(em.game_object_id); - test.scale = transforms[0].get().scale; - this->render_particle(em, test); + this->render_normal(sprite, transform[0].get()); } } void RenderSystem::update() { this->clear_screen(); this->update_camera(); - this->render_sprites(); + this->render(); this->present_screen(); } |