// Copyright (c) 2023 Dominic Masters
// 
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT

#include "TriggerController2D.hpp"

using namespace Dawn;

TriggerController2D::TriggerController2D(SceneItem *i) : SceneItemComponent(i) {
  
}

std::vector<SceneItemComponent*> TriggerController2D::getDependencies() {
  return {
    (this->collider = this->item->getComponent<Collider2D>())
  };
}

bool_t TriggerController2D::getCollidingResult(Collider2D* movingObject) {
  assertNotNull(this->collider);
  assertNotNull(movingObject);

  switch(movingObject->getColliderType()) {
    case COLLIDER2D_TYPE_BOX: {
      auto box1 = dynamic_cast<BoxCollider*>(movingObject);
      assertNotNull(box1);

      // Box VS ?
      switch(collider->getColliderType()) {
        case COLLIDER2D_TYPE_BOX: {
          auto box2 = dynamic_cast<BoxCollider*>(collider);
          assertNotNull(box2);
          return boxIsBoxColliding(
            physics3Dto2D(box1->transform->getWorldPosition()), box1->min, box1->max,
            physics3Dto2D(box2->transform->getWorldPosition()), box2->min, box2->max
          );
        }
        
        default: {
          assertUnreachable();
        }
      }
    }
    
    default: {
      assertUnreachable();
    }
  }
}