SuperTux: Flame Class Reference

List of all members.


Public Member Functions
	Flame (const Reader &reader)
	Flame (const Flame &flame)
void	activate ()
	called when the badguy has been activated.
void	deactivate ()
	called when the badguy has been deactivated
void	active_update (float elapsed_time)
	called each frame when the badguy is activated.
void	kill_fall ()
	Set the badguy to kill/falling state, which makes him falling of the screen (his sprite is turned upside-down).
Private Attributes
float	angle
float	radius
float	speed
std::auto_ptr< SoundSource >	sound_source

Detailed Description

Constructor & Destructor Documentation

Flame::Flame ( const Reader & reader )

Definition at line 27 of file flame.cpp.

References angle, MovingObject::bbox, COLGROUP_TOUCHABLE, BadGuy::countMe, FLAME_SOUND, lisp::Lisp::get(), SoundManager::preload(), radius, BadGuy::set_colgroup_active(), Rectf::set_pos(), sound_manager, speed, BadGuy::start_position, Vector::x, and Vector::y.

00027                                  :
00028   BadGuy(reader, "images/creatures/flame/flame.sprite", LAYER_FLOATINGOBJECTS), 
00029   angle(0), 
00030   radius(100), 
00031   speed(2),
00032   sound_source()
00033 {
00034   reader.get("radius", radius);
00035   reader.get("speed", speed);
00036   bbox.set_pos(Vector(start_position.x + cos(angle) * radius,
00037                       start_position.y + sin(angle) * radius));
00038   countMe = false;
00039   sound_manager->preload(FLAME_SOUND);
00040 
00041   set_colgroup_active(COLGROUP_TOUCHABLE);
00042 }

Flame::Flame ( const Flame & flame )

Member Function Documentation

void Flame::activate ( ) [virtual]

called when the badguy has been activated.

(As a side effect the dir variable might have been changed so that it faces towards the player.

Reimplemented from BadGuy.

Definition at line 56 of file flame.cpp.

References SoundManager::create_sound_source(), FLAME_SOUND, MovingObject::get_pos(), sound_manager, and sound_source.

00057 {
00058   sound_source.reset(sound_manager->create_sound_source(FLAME_SOUND));
00059   sound_source->set_position(get_pos());
00060   sound_source->set_looping(true);
00061   sound_source->set_gain(2.0);
00062   sound_source->set_reference_distance(32);
00063   sound_source->play();
00064 }

void Flame::deactivate ( ) [virtual]

called when the badguy has been deactivated

Reimplemented from BadGuy.

Definition at line 67 of file flame.cpp.

References sound_source.

00068 {
00069   sound_source.reset();
00070 }

void Flame::active_update ( float elapsed_time ) [virtual]

called each frame when the badguy is activated.

Reimplemented from BadGuy.

Definition at line 45 of file flame.cpp.

References angle, MovingObject::get_pos(), MovingObject::movement, radius, sound_source, speed, BadGuy::start_position, Vector::x, and Vector::y.

00046 {
00047   angle = fmodf(angle + elapsed_time * speed, (float) (2*M_PI));
00048   Vector newpos(start_position.x + cos(angle) * radius,
00049                 start_position.y + sin(angle) * radius);
00050   movement = newpos - get_pos();
00051 
00052   sound_source->set_position(get_pos());
00053 }