SpaceInvaders/GameObjectFactoryPlayMode.cpp at main · stvwng/SpaceInvaders · GitHub

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#include "GameObjectFactoryPlayMode.h"
#include <iostream>
#include "TransformComponent.h"
#include "StandardGraphicsComponent.h"
#include "PlayerUpdateComponent.h"
#include "RectColliderComponent.h"
#include "InvaderUpdateComponent.h"
#include "BulletUpdateComponent.h"
#include <memory> // need for make_shared

using namespace std;
using namespace sf;

void GameObjectFactoryPlayMode::buildGameObject(
    GameObjectBlueprint& bp,
    std::vector<GameObject>& gameObjects
)
{
    GameObject gameObject;
    gameObject.setTag(bp.getName());

    auto it = bp.getComponentList().begin();
    auto end = bp.getComponentList().end();
    for (; it != end; ++it)
    {
        if (*it == "Transform")
        {
            gameObject.addComponent(
                make_shared<TransformComponent>(
                    bp.getWidth(),
                    bp.getHeight(),
                    Vector2f(bp.getLocationX(), bp.getLocationY())
                )
            );
        }
        else if (*it == "Player Update")
        {
            gameObject.addComponent(make_shared<PlayerUpdateComponent>());
        }
        else if (*it == "Invader Update")
        {
            gameObject.addComponent(make_shared<InvaderUpdateComponent>());
        }
        else if (*it == "Bullet Update")
        {
            gameObject.addComponent(make_shared<BulletUpdateComponent>());
        }
        else if (*it == "Standard Graphics")
        {
            shared_ptr<StandardGraphicsComponent> sgp = make_shared<StandardGraphicsComponent>();
            gameObject.addComponent(sgp);
            sgp->initializeGraphics(bp.getBitmapName(), Vector2f(bp.getWidth(), bp.getHeight()));
        }
    }

    if (bp.getEncompassingRectCollider())
    {
        shared_ptr<RectColliderComponent> rcc = make_shared<RectColliderComponent>(bp.getEncompassingRectColliderLabel());
        gameObject.addComponent(rcc);
        rcc->setOrMoveCollider(
            bp.getLocationX(),
            bp.getLocationY(),
            bp.getWidth(),
            bp.getHeight()
        );
    }

    gameObjects.push_back(gameObject);
}