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54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
//
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// Created by Zoe Roux on 5/27/21.
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//
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#include <Component/Renderer/Drawable3DComponent.hpp>
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#include "Models/Vector2.hpp"
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#include "RenderSystem.hpp"
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#include "Component/Renderer/CameraComponent.hpp"
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#include "Component/Position/PositionComponent.hpp"
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#include "Component/Renderer/Drawable2DComponent.hpp"
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#include "Drawables/ADrawable3D.hpp"
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namespace BBM
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{
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RenderSystem::RenderSystem(WAL::Wal &wal, RAY::Window &window, bool debugMode)
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: System(wal),
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_window(window),
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_camera(Vector3f(), Vector3f(), Vector3f(0, 1, 0), 50, CAMERA_PERSPECTIVE),
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_debugMode(debugMode)
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{
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this->_window.setFPS(this->FPS);
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}
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void RenderSystem::onSelfUpdate()
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{
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this->_camera.update();
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this->_window.beginDrawing();
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this->_window.clear();
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this->_window.useCamera(this->_camera);
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for (auto &[_, pos, drawable] : this->_wal.scene->view<PositionComponent, Drawable3DComponent>()) {
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drawable.drawable->setPosition(pos.position);
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drawable.drawable->drawOn(this->_window);
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}
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this->_window.unuseCamera();
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// TODO sort entities based on the Z axis
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for (auto &[_, pos, drawable] : this->_wal.scene->view<PositionComponent, Drawable2DComponent>()) {
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drawable.drawable->setPosition(Vector2f(pos.position.x, pos.position.y));
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drawable.drawable->drawOn(this->_window);
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}
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if (this->_debugMode)
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this->_window.drawFPS(Vector2f());
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this->_window.endDrawing();
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}
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void RenderSystem::onUpdate(WAL::ViewEntity<CameraComponent, PositionComponent> &entity, std::chrono::nanoseconds dtime)
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{
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const auto &pos = entity.get<PositionComponent>();
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const auto &cam = entity.get<CameraComponent>();
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_camera.setPosition(pos.position);
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_camera.setTarget(cam.target);
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}
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} |