feat: initial DX12 foundation framework

EngineTest/TestEntityComponent.h

@@ -0,0 +1,98 @@
+/**
+ * @file TestEntityComponent.h
+ * @brief 实体与组件系统测试用例定义。
+ */
+#pragma once
+#include "Test.h"
+#include "..\Engine\Components\Entity.h"
+#include "..\Engine\Components\Transform.h"
+
+#include <iostream>
+#include <ctime>
+
+using namespace XEngine;
+
+class engine_test : public Test
+{
+public:
+	bool initialize() override
+	{
+		srand((u32)time(nullptr));
+		return true;
+	}
+	void run() override
+	{
+		//do {
+			for (u32 i{ 0 }; i < 10; ++i)
+			{
+				create_random();
+				remove_random();
+				_num_entities = (u32)_entities.size();
+			}
+			print_results();
+		//} while (getchar() != 'q');
+	}
+	bool shutdown() override
+	{
+		return true;
+	}
+
+
+private:
+	utl::vector<game_entity::entity> _entities;
+
+	u32 _added{ 0 };
+	u32 _removed{ 0 };
+	u32 _num_entities{ 0 };
+
+
+
+	void create_random()
+	{
+		u32 count = rand() % 20;
+		if (_entities.empty()) count = 10;
+		transform::init_info transform_info{};
+		game_entity::entity_info entity_info
+		{
+			&transform_info,
+			nullptr,
+		};
+
+		while (count > 0)
+		{
+			++_added;
+			game_entity::entity entity{ game_entity::create(entity_info) };
+			assert(entity.is_valid() && id::is_valid(entity.get_id()));
+			_entities.push_back(entity);
+			assert(game_entity::is_alive(entity.get_id()));
+			--count;
+		}
+	}
+
+	void print_results()
+	{
+		std::cout << "Entities created:" << _added << std::endl;
+		std::cout << "Entities deleted:" << _removed << std::endl;
+	}
+
+	void remove_random()
+	{
+		u32 count = rand() % 20;
+		if (_entities.size() < 1000)return;
+		while (count > 0)
+		{
+			++_removed;
+			const u32 index{ (u32)rand() % (u32)_entities.size() };
+			auto entity = _entities[index];
+			assert(entity.is_valid() && id::is_valid(entity.get_id()));
+			if (entity.is_valid())
+			{
+				game_entity::remove(entity.get_id());
+				_entities.erase(_entities.begin() + index);
+				assert(!game_entity::is_alive(entity.get_id()));
+			}
+			--count;
+		}
+	}
+
+};