SceneComponent.cpp

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#include "Engine/Component/SceneComponent.h"
 
#include "Engine/Ecs/EcsData.h"
#include "Engine/Ecs/RegistryManager.h"
#include "Engine/World/Transform.h"
 
namespace EngineCore
{
 
    SceneComponent::SceneComponent(Scene* scene) : LogicComponent(scene) {}
 
    SceneComponent::SceneComponent(Scene* scene, const entt::entity & parent, const glm::mat4 & transform )
        : LogicComponent(scene)
    {
        auto & registry = Ecs::RegistryManager::get();
        component       = registry.create();
 
        transformComponent         = &registry.emplace<Ecs::LocalTransform>( component );
        transformComponent->matrix = transform;
 
        setParent(parent);
    }
 
    SceneComponent::SceneComponent(Scene* scene, const entt::entity & parent, const glm::vec3 & position )
        : LogicComponent(scene)
    {
        auto & registry = Ecs::RegistryManager::get();
        component       = registry.create();
 
        transformComponent = &registry.emplace<Ecs::LocalTransform>( component );
        Ecs::TransformOperators::setPosition( *transformComponent, position );
 
        setParent(parent);
    }
 
    SceneComponent::SceneComponent(Scene* scene, const entt::entity & parent,
        const glm::vec3 & position,
        const glm::quat & rotation )
        : LogicComponent(scene)
    {
        auto & registry = Ecs::RegistryManager::get();
        component       = registry.create();
 
        transformComponent = &registry.emplace<Ecs::LocalTransform>( component );
        Ecs::TransformOperators::setPosition( *transformComponent, position );
        Ecs::TransformOperators::setRotation( *transformComponent, rotation );
        setParent(parent);
    }
 
    SceneComponent::SceneComponent(Scene* scene, const entt::entity & parent,
        const glm::vec3 & position,
        const glm::vec3 & rotation )
        : LogicComponent(scene)
    {
        auto & registry = Ecs::RegistryManager::get();
        component       = registry.create();
 
        transformComponent = &registry.emplace<Ecs::LocalTransform>( component );
        Ecs::TransformOperators::setPosition( *transformComponent, position );
        Ecs::TransformOperators::setRotation( *transformComponent, rotation );
        setParent(parent);
    }
 
    SceneComponent::SceneComponent(
        Scene* scene,
        const entt::entity & parent,
        const glm::vec3 &    position,
        const glm::quat &    rotation,
        const glm::vec3 &    scale
    )
    : LogicComponent(scene)
    {
        auto& registry = Ecs::RegistryManager::get();
        component       = registry.create();
 
        transformComponent = &registry.emplace<Ecs::LocalTransform>( component );
        Ecs::TransformOperators::setPosition( *transformComponent, position );
        Ecs::TransformOperators::setRotation( *transformComponent, rotation );
        Ecs::TransformOperators::setScale( *transformComponent, scale );
        setParent(parent);
    }
 
    void SceneComponent::setParent( const entt::entity & parent )
    {
        if ( parentComponent == nullptr )
        {
            auto & registry         = Ecs::RegistryManager::get();
            parentComponent         = &registry.emplace<Ecs::Parent>( parent );
            parentComponent->parent = parent;
        }
 
        if ( parentComponent->parent != parent )
        {
            parentComponent->parent = parent;
        }
    }
 
}  // namespace EngineCore