Firefly Class Reference

A Firefly: When tux touches it, it begins buzzing and you will respawn at this position. More...

#include <firefly.hpp>

Inherits MovingSprite.

List of all members.

Public Member Functions
	Firefly (const Reader &lisp)
HitResponse	collision (GameObject &other, const CollisionHit &hit)
	this function is called when the object collided with any other object
Private Member Functions
void	reactivate ()
Private Attributes
bool	activated
Vector	initial_position
	position as in level file.

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Detailed Description

A Firefly: When tux touches it, it begins buzzing and you will respawn at this position.

Definition at line 26 of file firefly.hpp.

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Constructor & Destructor Documentation

Firefly::Firefly

(

const Reader &

lisp

)

Definition at line 30 of file firefly.cpp.

References MovingObject::bbox, SpriteManager::create(), lisp::Lisp::get(), MovingObject::get_pos(), initial_position, SoundManager::preload(), reactivate(), Rectf::set_size(), sound_manager, MovingSprite::sprite, sprite_manager, and MovingSprite::sprite_name.

                                   :
   MovingSprite(lisp, "images/objects/resetpoints/default-resetpoint.sprite", LAYER_TILES, COLGROUP_TOUCHABLE), 
   activated(false),
   initial_position()
{
  initial_position = get_pos();
  if( !lisp.get( "sprite", sprite_name ) ){
    reactivate();
    return;
  }
  if( sprite_name == "" ){
    sprite_name = "images/objects/resetpoints/default-resetpoint.sprite";
    reactivate();
    return;
  }
  //Replace sprite
  sprite = sprite_manager->create( sprite_name );
  bbox.set_size(sprite->get_current_hitbox_width(), sprite->get_current_hitbox_height());
  reactivate();

  //Load sound
  sound_manager->preload("sounds/savebell2.wav");
}

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Member Function Documentation

HitResponse Firefly::collision	(	GameObject &	other,
		const CollisionHit &	hit
	)			[virtual]

this function is called when the object collided with any other object

Implements MovingObject.

Definition at line 68 of file firefly.cpp.

References ABORT_MOVE, activated, Sector::add_object(), ANCHOR_MIDDLE, MovingObject::bbox, Currenton< GameSession >::current(), Sector::current(), Rectf::get_middle(), GameObject::get_name(), graphicsRandom, initial_position, LAYER_OBJECTS, SoundManager::play(), RandomGenerator::randf(), GameSession::set_reset_point(), sound_manager, and MovingSprite::sprite.

{
  if(activated)
    return ABORT_MOVE;

  Player* player = dynamic_cast<Player*> (&other);
  if(player) {
    activated = true;
    // spawn some particles
    // TODO: provide convenience function in MovingSprite or MovingObject?
    for (int i = 0; i < 5; i++) {
      Vector ppos = bbox.get_middle();
      float angle = graphicsRandom.randf(-M_PI_2, M_PI_2);
      float velocity = graphicsRandom.randf(450, 900);
      float vx = sin(angle)*velocity;
      float vy = -cos(angle)*velocity;
      Vector pspeed = Vector(vx, vy);
      Vector paccel = Vector(0, 1000);
      Sector::current()->add_object(new SpriteParticle("images/objects/particles/reset.sprite", "default", ppos, ANCHOR_MIDDLE, pspeed, paccel, LAYER_OBJECTS-1));
    }

    sound_manager->play("sounds/savebell2.wav");

    sprite->set_action("ringing");
    GameSession::current()->set_reset_point(Sector::current()->get_name(),
                                            initial_position);
  }

  return ABORT_MOVE;
}

void Firefly::reactivate

(

)

[private]

Definition at line 55 of file firefly.cpp.

References Currenton< GameSession >::current(), initial_position, and MovingSprite::sprite.

Referenced by Firefly().

{
  if(GameSession::current()->get_reset_point_pos() == initial_position){
    // TODO: && GameSession::current()->get_reset_point_sectorname() ==  <sector this firefly is in>
    // GameSession::current()->get_current_sector()->get_name() is not yet initialized.
    // Worst case a resetpoint in a different sector at the same position as the real
    // resetpoint the player is spawning is set to ringing, too. Until we can check the sector, too, dont set
    // activated = true; here.
    sprite->set_action("ringing");
  }
}

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Member Data Documentation

bool Firefly::activated [private]

Definition at line 34 of file firefly.hpp.

Referenced by collision().

Vector Firefly::initial_position [private]

position as in level file.

This is where Tux will have to respawn, as the level is reset every time

Definition at line 35 of file firefly.hpp.

Referenced by collision(), Firefly(), and reactivate().

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The documentation for this class was generated from the following files:

• src/object/firefly.hpp
• src/object/firefly.cpp

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