Restructuring

source/Systems/ECS/Component.cpp

@@ -0,0 +1,14 @@
+/*
+ * SPDX-FileCopyrightText: Dora "cat" <cat@thenight.club>
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public License,
+ * v. 2.0. If a copy of the MPL was not distributed with this file, You can
+ * obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../../headers/Systems/ECS.hpp"
+
+using namespace Tourmaline::Systems::ECS;
+
+const Entity &BaseComponent::GetOwner() { return *this->owner; }

source/Systems/ECS/World.cpp

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+/*
+ * SPDX-FileCopyrightText: Dora "cat" <cat@thenight.club>
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public License,
+ * v. 2.0. If a copy of the MPL was not distributed with this file, You can
+ * obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "../../../headers/Systems/ECS.hpp"
+#include "../../../headers/Systems/Random.hpp"
+
+using namespace Tourmaline::Systems::ECS;
+
+Entity World::CreateEntity() {
+  auto [iterator, success] =
+      entityComponentList.try_emplace(Systems::Random::GenerateUUID());
+
+  Systems::Logging::Log("Failed to create an entity! Possibly by incredible "
+                        "luck generated already existing UUID?",
+                        "CreateEntity", Systems::Logging::LogLevel::Critical,
+                        !success);
+  return iterator->first;
+}
+
+bool World::EntityExists(const Entity &entity) noexcept {
+  return entityComponentList.find(entity) != entityComponentList.end();
+}
+
+bool World::DestroyEntity(Entity entity) {
+  auto entityIter = GetEntityIterator(
+      entity,
+      std::format("Cannot delete entity \"{}\", it does not exist!",
+                  entity.asString()),
+      "DestroyEntity");
+
+  if (entityIter == entityComponentList.end()) {
+    return false;
+  }
+
+  entityComponentList.erase(entityIter);
+  return true;
+}
+
+// Very repetitive code
+decltype(World::entityComponentList)::iterator
+World::GetEntityIterator(const Entity &entity, const std::string &errorMessage,
+                         const std::string &position,
+                         Tourmaline::Systems::Logging::LogLevel severity) {
+  auto iter = entityComponentList.find(entity);
+
+  Systems::Logging::Log(errorMessage, "GetEntityIterator/" + position, severity,
+                        iter == entityComponentList.end());
+  return iter;
+}