82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
#include "scene/GameplayScene.hpp"
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#include "EnergyBarRaygui.hpp"
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#include "scene/DeathScene.hpp"
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#include "scene/SceneManager.hpp"
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#include <algorithm>
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void GameplayScene::Enter() {
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entities.clear();
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entities.reserve(20);
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context = {};
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collectedCount = 0;
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meterValue = 60.0f;
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context.onPlayerDeath = [this]() {
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// Inject the collected star count into the queued DeathScene by passing it
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// as a constructor argument. SceneManager::QueueSceneChange supports
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// forwarding constructor args.
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manager.QueueSceneChange<DeathScene>(collectedCount);
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};
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context.AddCollectiblePickedListener([this](Entity &collectible) {
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collectedCount++;
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auto transform = collectible.GetComponent<TransformComponent>();
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if (!transform || !context.entities) {
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return;
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}
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context.entities->emplace_back(
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CreateDebris(transform->get().x - 4.0f, transform->get().y, -22.0f, -36.0f));
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context.entities->emplace_back(
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CreateDebris(transform->get().x + 4.0f, transform->get().y, 24.0f, -28.0f));
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});
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context.AddMeterChangedListener([this](float, float newValue) { meterValue = newValue; });
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context.worldEntity = entities.emplace_back(CreateWorld()).get();
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context.wellEntity = entities.emplace_back(CreateGravityWell()).get();
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context.probeEntity = entities.emplace_back(CreateProbe()).get();
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entities.emplace_back(CreateStar(900.0f, 230.0f));
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entities.emplace_back(CreateNullZone(1280.0f, 120.0f));
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context.statsEntity = entities.emplace_back(CreateStats()).get();
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if (context.statsEntity) {
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auto stats = context.statsEntity->GetComponent<StatsComponent>();
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if (stats) {
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meterValue = stats->get().value;
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}
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}
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context.entities = &entities;
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for (auto &entity : entities) {
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if (!entity) {
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continue;
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}
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entity->SetContext(&context);
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}
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}
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void GameplayScene::Exit() { entities.clear(); }
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void GameplayScene::Update(float dt) { UpdateAllSystems(entities, dt); }
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void GameplayScene::Draw() {
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for (auto &entity : entities) {
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if (!entity || entity->queuedForFree) {
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continue;
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}
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auto render = entity->GetComponent<RenderComponent>();
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if (render) {
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render->get().Draw();
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}
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}
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Scene::Draw();
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}
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