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fix: make new entity system wrapper work

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This commit is contained in:
Amir Adal
2025-10-23 15:29:04 +02:00
parent 37d35f990d
commit a427fb7099
36 changed files with 70 additions and 66 deletions
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14
sandbox/src/main.cpp
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@ -23,10 +23,11 @@
#include "engine/api.h"
using namespace Engine;
using namespace Core;
class Game : public IApplication {
public:
Game() = default;
~Game() override {}
void OnInit(std::shared_ptr<Scene> scene) override {
@ -42,6 +43,8 @@ public:
cameraEntity = scene->CreateEntity();
cameraEntity.AddComponent<camera>();
cameraEntity.AddComponent<transform>(glm::vec3(0.f, 2.f, 2.f));
assert(cameraEntity.HasComponent<camera>() && "Camera doesn't have required 'camera' component");
assert(cameraEntity.HasComponent<transform>() && "Camera doesn't have 'transform' component");
Object* targetObj = Object::LoadFile("./assets/wizard/wizard.obj");
modelEntity = scene->CreateEntity();
@ -58,7 +61,8 @@ public:
// Cube template (use shared object to avoid reloading 1000 times)
std::shared_ptr<Object> cubeObj = std::shared_ptr<Object>(Object::LoadFile("./assets/grass_block/grass_block.obj"));
auto batchEntt = scene->CreateEntity();
auto cubeBatch = batchEntt.AddComponent<batch>();
batchEntt.AddComponent<batch>();
auto& cubeBatch = batchEntt.GetComponent<batch>();
batchEntt.AddComponent<mesh>(cubeObj);
assert(batchEntt.HasComponent<batch>() && "batch doesn't have any batch component!");
assert(batchEntt.HasComponent<mesh>() && "batch doesn't have any mesh component!");
@ -138,7 +142,7 @@ public:
if (state[SDL_SCANCODE_SPACE]) velocity.y += 1.f;
if (state[SDL_SCANCODE_LSHIFT]) velocity.y -= 1.f;
auto camTransform = cameraEntity.GetComponent<transform>();
auto& camTransform = cameraEntity.GetComponent<transform>();
camTransform.position += velocity * deltaTime * 2.5f; // speed is e.g. 2.5f
camTransform.rotation = cameraViewDirection;
@ -173,8 +177,8 @@ public:
glm::vec3 sunColor = glm::mix(dayColor, sunsetColor, sunsetFactor);
// Update the directional light in the registry
auto l = lightEntity.GetComponent<light>();
auto t = lightEntity.GetComponent<transform>();
auto& l = lightEntity.GetComponent<light>();
auto& t = lightEntity.GetComponent<transform>();
if (l.type == light::LightType::DIRECTIONAL) {
// "position" for directional light often stores direction vector
// If your system instead uses transform.rotation, adjust accordingly