完成物理引擎与物理组件

src/game/scene/game_scene.cpp

@@ -3,6 +3,8 @@
 #include "../../engine/object/game_object.h"
 #include "../../engine/component/transform_component.h"
 #include "../../engine/component/sprite_component.h"
+#include "../../engine/component/physics_component.h"
+#include "../../engine/physics/physics_engine.h"
 #include "../../engine/scene/level_loader.h"
 #include "../../engine/input/input_manager.h"
 #include "../../engine/render/camera.h"
@@ -39,7 +41,7 @@ void GameScene::render() {
 
 void GameScene::handleInput() {
     Scene::handleInput();
-    testCamera();
+    TestObject();
 }
 
 void GameScene::clean() {
@@ -51,11 +53,12 @@ void GameScene::clean() {
 void GameScene::createTestObject() {
     spdlog::trace("在 GameScene 中创建 test_object...");
     auto test_object = std::make_unique<engine::object::GameObject>("test_object");
+    test_object_ = test_object.get();
 
     // 添加组件
     test_object->addComponent<engine::component::TransformComponent>(glm::vec2(100.0f, 100.0f)); 
     test_object->addComponent<engine::component::SpriteComponent>("assets/textures/Props/big-crate.png", context_.getResourceManager());
-
+    test_object->addComponent<engine::component::PhysicsComponent>(&context_.getPhysicsEngine());
     // 将创建好的 GameObject 添加到场景中 （一定要用std::move，否则传递的是左值）
     addGameObject(std::move(test_object)); 
     spdlog::trace("test_object 创建并添加到 GameScene 中。");
@@ -70,4 +73,20 @@ void GameScene::testCamera() {
     if (input_manager.isActionDown("move_right")) camera.move(glm::vec2(1, 0));
 }
 
+void GameScene::TestObject()
+{
+    if (!test_object_) return;
+    auto& input_manager = context_.getInputManager();
+    
+    if (input_manager.isActionDown("move_left")) {
+        test_object_->getComponent<engine::component::TransformComponent>()->translate(glm::vec2(-1, 0));
+    }
+    if (input_manager.isActionDown("move_right")) {
+        test_object_->getComponent<engine::component::TransformComponent>()->translate(glm::vec2(1, 0));
+    }
+    if (input_manager.isActionPressed("jump")) {
+        test_object_->getComponent<engine::component::PhysicsComponent>()->setVelocity(glm::vec2(0, -400));
+    }
+}
+
 } // namespace game::scene