Ejemplo n.º 1
0
bool
MrIceBlock::collision_squished(GameObject& object)
{
  switch(ice_state) {
    case ICESTATE_KICKED:
    case ICESTATE_NORMAL:
      squishcount++;
      if(squishcount >= MAXSQUISHES) {
        kill_fall();
        return true;
      }

      set_state(ICESTATE_FLAT);
      nokick_timer.start(NOKICK_TIME);
      break;
    case ICESTATE_FLAT:
      {
	MovingObject* movingobject = dynamic_cast<MovingObject*>(&object);
	if (movingobject && (movingobject->get_pos().x < get_pos().x)) {
	  dir = RIGHT;
	} else {
	  dir = LEFT;
	}
      }
      if (nokick_timer.check()) set_state(ICESTATE_KICKED);
      break;
    case ICESTATE_GRABBED:
      assert(false);
      break;
  }

  Player* player = dynamic_cast<Player*>(&object);
  if (player) player->bounce(*this);
  return true;
}
Ejemplo n.º 2
0
void
FlipLevelTransformer::transform_moving_object(float height, MovingObject& object)
{
  Vector pos = object.get_pos();
  pos.y = height - pos.y - object.get_bbox().get_height();
  object.set_pos(pos);
}
Ejemplo n.º 3
0
void
Bomb::ungrab(MovingObject& object, Direction dir_)
{
  this->dir = dir_;
  // portable objects are usually pushed away from Tux when dropped, but we
  // don't want that, so we set the position
  //FIXME: why don't we want that? shouldn't behavior be consistent?
  set_pos(object.get_pos() + Vector(dir_ == LEFT ? -16 : 16, get_bbox().get_height()*0.66666 - 32));
  set_colgroup_active(COLGROUP_MOVING);
  grabbed = false;
}
Ejemplo n.º 4
0
bool
MrIceBlock::collision_squished(GameObject& object)
{
  Player* player = dynamic_cast<Player*>(&object);
  if(player && (player->does_buttjump || player->is_invincible())) {
    player->bounce(*this);
    kill_fall();
    return true;
  }

  switch(ice_state) {
    case ICESTATE_KICKED:
    {
      BadGuy* badguy = dynamic_cast<BadGuy*>(&object);
      if (badguy) {
        badguy->kill_fall();
        break;
      }
    }

    // fall through
    case ICESTATE_NORMAL:
    {
      squishcount++;
      if (squishcount >= MAXSQUISHES) {
        kill_fall();
        return true;
      }
    }

    set_state(ICESTATE_FLAT);
    nokick_timer.start(NOKICK_TIME);
    break;
    case ICESTATE_FLAT:
    {
      MovingObject* movingobject = dynamic_cast<MovingObject*>(&object);
      if (movingobject && (movingobject->get_pos().x < get_pos().x)) {
        dir = RIGHT;
      } else {
        dir = LEFT;
      }
    }
    if (nokick_timer.check()) set_state(ICESTATE_KICKED);
    break;
    case ICESTATE_GRABBED:
      assert(false);
      break;
  }

  if (player) player->bounce(*this);
  return true;
}
Ejemplo n.º 5
0
bool
Snail::collision_squished(GameObject& object)
{
  if (m_frozen)
    return WalkingBadguy::collision_squished(object);

  Player* player = dynamic_cast<Player*>(&object);
  if (player && (player->m_does_buttjump || player->is_invincible())) {
    kill_fall();
    player->bounce(*this);
    return true;
  }

  switch (state) {

    case STATE_KICKED:
    case STATE_NORMAL:

      // Can't stomp in midair
      if (!on_ground())
        break;

      squishcount++;
      if (squishcount >= MAX_SNAIL_SQUISHES) {
        kill_fall();
        return true;
      }
      SoundManager::current()->play("sounds/stomp.wav", get_pos());
      be_flat();
      break;

    case STATE_FLAT:
      SoundManager::current()->play("sounds/kick.wav", get_pos());
      {
        MovingObject* movingobject = dynamic_cast<MovingObject*>(&object);
        if (movingobject && (movingobject->get_pos().x < get_pos().x)) {
          m_dir = Direction::RIGHT;
        } else {
          m_dir = Direction::LEFT;
        }
      }
      be_kicked();
      break;
    case STATE_GRABBED:
    case STATE_KICKED_DELAY:
      break;

  }

  if (player) player->bounce(*this);
  return true;
}
Ejemplo n.º 6
0
void
AngryStone::active_update(float elapsed_time) {
  BadGuy::active_update(elapsed_time);

  if (frozen) {
    return;
  }

  switch (state) {


    case IDLE: {
      MovingObject* player = get_nearest_player();
      if(player) {
        MovingObject* badguy = this;
        const Vector playerPos = player->get_pos();
        const Vector badguyPos = badguy->get_pos();
        float dx = (playerPos.x - badguyPos.x);
        float dy = (playerPos.y - badguyPos.y);

        float playerHeight = player->get_bbox().get_height();
        float badguyHeight = badguy->get_bbox().get_height();

        float playerWidth = player->get_bbox().get_width();
        float badguyWidth = badguy->get_bbox().get_width();

        if ((dx > -playerWidth) && (dx < badguyWidth)) {
          if (dy > 0) {
            attackDirection.x = 0;
            attackDirection.y = 1;
          } else {
            attackDirection.x = 0;
            attackDirection.y = -1;
          }
          if ((attackDirection.x != oldWallDirection.x) || (attackDirection.y != oldWallDirection.y)) {
            sprite->set_action("charging");
            timer.start(CHARGE_TIME);
            state = CHARGING;
          }
        } else if ((dy > -playerHeight) && (dy < badguyHeight)) {
          if (dx > 0) {
            attackDirection.x = 1;
            attackDirection.y = 0;
          } else {
            attackDirection.x = -1;
            attackDirection.y = 0;
          }
          if ((attackDirection.x != oldWallDirection.x) || (attackDirection.y != oldWallDirection.y)) {
            sprite->set_action("charging");
            timer.start(CHARGE_TIME);
            state = CHARGING;
          }
        }
      }
    } break;

    case CHARGING: {
      if (timer.check()) {
        sprite->set_action("attacking");
        timer.start(ATTACK_TIME);
        state = ATTACKING;
        physic.enable_gravity(false);
        physic.set_velocity_x(CHARGE_SPEED * attackDirection.x);
        physic.set_velocity_y(CHARGE_SPEED * attackDirection.y);
        oldWallDirection.x = 0;
        oldWallDirection.y = 0;
      }
    } break;

    case ATTACKING: {
      if (timer.check()) {
        timer.start(RECOVER_TIME);
        state = RECOVERING;
        sprite->set_action("idle");
        physic.enable_gravity(true);
        physic.set_velocity_x(0);
        physic.set_velocity_y(0);
      }
    } break;

    case RECOVERING: {
      if (timer.check()) {
        state = IDLE;
        sprite->set_action("idle");
        physic.enable_gravity(true);
        physic.set_velocity_x(0);
        physic.set_velocity_y(0);
      }
    } break;
  }

}