C++ BadGuy::kill_fall方法代码示例

HitResponse
Block::collision(GameObject& other, const CollisionHit& )
{
  Player* player = dynamic_cast<Player*> (&other);
  if(player) {
    if(player->get_bbox().get_top() > get_bbox().get_bottom() - 7.0) {
      hit(*player);
    }
  }

  // only interact with other objects if...
  //   1) we are bouncing
  // and
  //   2) the object is not portable (either never or not currently)
  Portable* portable = dynamic_cast<Portable*> (&other);
  if(bouncing && (portable == 0 || (!portable->is_portable()))) {

    // Badguys get killed
    BadGuy* badguy = dynamic_cast<BadGuy*> (&other);
    if(badguy) {
      badguy->kill_fall();
    }

    // Coins get collected
    Coin* coin = dynamic_cast<Coin*> (&other);
    if(coin) {
      coin->collect();
    }

  }

  return SOLID;
}

HitResponse
Kugelblitz::collision_badguy(BadGuy& other , const CollisionHit& chit)
{
  //Let the Kugelblitz explode, too? The problem with that is that
  //two Kugelblitzes would cancel each other out on contact...
  other.kill_fall();
  return hit(chit);
}

HitResponse
AngryStone::collision_badguy(BadGuy& badguy, const CollisionHit& )
{
  if (state == ATTACKING) {
    badguy.kill_fall();
    return FORCE_MOVE;
  }

  return FORCE_MOVE;
}

HitResponse
MoleRock::collision_badguy(BadGuy& badguy, const CollisionHit& )
{
  // ignore collisions with parent
  if (&badguy == parent) {
    return FORCE_MOVE;
  }
  SoundManager::current()->play("sounds/stomp.wav", get_pos());
  remove_me();
  badguy.kill_fall();
  return ABORT_MOVE;
}

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;
}

HitResponse
HurtingPlatform::collision(GameObject& other, const CollisionHit& )
{
  Player* player = dynamic_cast<Player*>(&other);
  if (player) {
    player->kill(false);
  }
  BadGuy* badguy = dynamic_cast<BadGuy*>(&other);
  if (badguy) {
    badguy->kill_fall();
  }

  return FORCE_MOVE;
}

HitResponse
MrIceBlock::collision_badguy(BadGuy& badguy, const CollisionHit& hit)
{
  switch(ice_state) {
    case ICESTATE_NORMAL:
      return WalkingBadguy::collision_badguy(badguy, hit);
    case ICESTATE_FLAT:
      return FORCE_MOVE;
    case ICESTATE_KICKED:
      badguy.kill_fall();
      return FORCE_MOVE;
    default:
      assert(false);
  }

  return ABORT_MOVE;
}

HitResponse
Explosion::collision(GameObject& other, const CollisionHit& )
{
  if ((state != STATE_EXPLODING) || !hurt)
    return ABORT_MOVE;

  Player* player = dynamic_cast<Player*>(&other);
  if(player != 0) {
    player->kill(false);
  }

  BadGuy* badguy = dynamic_cast<BadGuy*>(&other);
  if(badguy != 0) {
    badguy->kill_fall();
  }

  return ABORT_MOVE;
}

HitResponse
Stalactite::collision_badguy(BadGuy& other, const CollisionHit& hit)
{
  if (state == STALACTITE_SQUISHED) return FORCE_MOVE;

  // ignore other Stalactites
  if (dynamic_cast<Stalactite*>(&other)) return FORCE_MOVE;

  if (state != STALACTITE_FALLING) return BadGuy::collision_badguy(other, hit);

  if (other.is_freezable()) {
    other.freeze();
  } else {
    other.kill_fall();
  }

  return FORCE_MOVE;
}

HitResponse
Block::collision(GameObject& other, const CollisionHit& )
{
  Player* player = dynamic_cast<Player*> (&other);
  if(player) {
    if(player->get_bbox().get_top() > get_bbox().get_bottom() - SHIFT_DELTA) {
      hit(*player);
    }
  }

  // only interact with other objects if...
  //   1) we are bouncing
  //   2) the object is not portable (either never or not currently)
  //   3) the object is being hit from below (baguys don't get killed for activating boxes)
  Portable* portable = dynamic_cast<Portable*> (&other);
  MovingObject* moving_object = dynamic_cast<MovingObject*> (&other);
  bool is_portable = ((portable != 0) && portable->is_portable());
  bool hit_mo_from_below = ((moving_object == 0) || (moving_object->get_bbox().get_bottom() < (get_bbox().get_top() + SHIFT_DELTA)));
  if(bouncing && !is_portable && hit_mo_from_below) {

    // Badguys get killed
    BadGuy* badguy = dynamic_cast<BadGuy*> (&other);
    if(badguy) {
      badguy->kill_fall();
    }

    // Coins get collected
    Coin* coin = dynamic_cast<Coin*> (&other);
    if(coin) {
      coin->collect();
    }

    //Eggs get jumped
    GrowUp* growup = dynamic_cast<GrowUp*> (&other);
    if(growup) {
      growup->do_jump();
    }

  }

  return FORCE_MOVE;
}

HitResponse
Snail::collision_badguy(BadGuy& badguy, const CollisionHit& hit)
{
  if (m_frozen)
    return WalkingBadguy::collision_badguy(badguy, hit);

  switch (state) {
    case STATE_NORMAL:
      return WalkingBadguy::collision_badguy(badguy, hit);
    case STATE_FLAT:
    case STATE_KICKED_DELAY:
      return FORCE_MOVE;
    case STATE_KICKED:
      badguy.kill_fall();
      return FORCE_MOVE;
    default:
      assert(false);
  }

  return ABORT_MOVE;
}

HitResponse
SnowSnail::collision_badguy(BadGuy& badguy, const CollisionHit& hit)
{
  switch(ice_state) {
    case ICESTATE_NORMAL:
      if(fabsf(hit.normal.x) > .8) {
        dir = dir == LEFT ? RIGHT : LEFT;
        sprite->set_action(dir == LEFT ? "left" : "right");
        physic.set_velocity_x(-physic.get_velocity_x());               
      }
      return CONTINUE;
    case ICESTATE_FLAT:
      return FORCE_MOVE;
    case ICESTATE_KICKED:
      badguy.kill_fall();
      return FORCE_MOVE;
    default:
      assert(false);
  }

  return ABORT_MOVE;
}

HitResponse
Block::collision(GameObject& other, const CollisionHit& )
{
  Player* player = dynamic_cast<Player*> (&other);
  if(player) {
    if(player->get_bbox().get_top() > get_bbox().get_bottom() - 7.0) {
      hit(*player);
    }
  }

  if(bouncing) {
    BadGuy* badguy = dynamic_cast<BadGuy*> (&other);
    if(badguy) {
      badguy->kill_fall();
    }
    Coin* coin = dynamic_cast<Coin*> (&other);
    if(coin) {
      coin->collect();
    }
  }

  return SOLID;
}

HitResponse
IceCrusher::collision(GameObject& other, const CollisionHit& hit)
{
  Player* player = dynamic_cast<Player*>(&other);

  /* If the other object is the player, and the collision is at the bottom of
   * the ice crusher, hurt the player. */
  if (player && hit.bottom) {
    SoundManager::current()->play("sounds/brick.wav");
    if (state == CRUSHING)
      set_state(RECOVERING);
    if(player->is_invincible()) {
      return ABORT_MOVE;
    }
    player->kill(false);
    return FORCE_MOVE;
  }
  BadGuy* badguy = dynamic_cast<BadGuy*>(&other);
  if (badguy) {
    badguy->kill_fall();
  }
  return FORCE_MOVE;
}