Program Listing for File GameObject.cpp

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#include "GameObject.hpp"

GameObject::GameObject() : model(std::make_shared<Model>(Model())) {}

GameObject::GameObject(const std::string &model_path, glm::vec3 translation, GLfloat scale, Rotation rot)
  : model(std::make_shared<Model>())
{
    model->load_model_in_ram(model_path);
    this->translation = translation;
    this->scale_factor = scale;
    this->rot = rot;
}

void GameObject::init(const std::string &model_path, glm::vec3 translation, GLfloat scale, Rotation rot)
{
    model = std::make_shared<Model>(Model());
    model->load_model_in_ram(model_path);
    this->translation = translation;
    this->scale_factor = scale;
    this->rot = rot;
}

glm::mat4 GameObject::get_world_trafo()
{
    glm::mat4 model_to_world = glm::mat4(1.0);
    model_to_world = glm::translate(model_to_world, translation);
    model_to_world = glm::scale(model_to_world, glm::vec3(scale_factor));
    model_to_world = glm::rotate(model_to_world, glm::radians(rot.degrees), rot.axis);

    return model_to_world;
}

glm::mat4 GameObject::get_normal_world_trafo()
{
    glm::mat4 world_trafo = get_world_trafo();
    return glm::transpose(glm::inverse(world_trafo));
}

void GameObject::render() { model->render(); }

std::shared_ptr<AABB> GameObject::get_aabb() { return model->get_aabb(); }

std::shared_ptr<Model> GameObject::get_model() { return model; }

void GameObject::translate(glm::vec3 translate) { this->translation = translate; }

void GameObject::rotate(Rotation rot) { this->rot = rot; }

void GameObject::scale(GLfloat scale_factor) { this->scale_factor = scale_factor; }

GameObject::~GameObject() {}