SkyDive Class Reference

#include <skydive.hpp>

Inherits BadGuy, and Portable.

List of all members.

Public Member Functions
	SkyDive (const Reader &reader)
	SkyDive (const Vector &pos, Direction d)
void	collision_solid (const CollisionHit &hit)
	Called when the badguy collided with solid ground.
HitResponse	collision_badguy (BadGuy &badguy, const CollisionHit &hit)
	Called when the badguy collided with another badguy.
void	grab (MovingObject &object, const Vector &pos, Direction dir)
	called each frame when the object has been grabbed.
void	ungrab (MovingObject &object, Direction dir)
Protected Member Functions
HitResponse	collision_player (Player &player, const CollisionHit &hit)
	Called when the badguy collided with a player.
bool	collision_squished (GameObject &obj)
	Called when the player hit the badguy from above.
void	active_update (float elapsed_time)
	called each frame when the badguy is activated.
void	explode (void)
Private Attributes
bool	is_grabbed

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Detailed Description

Definition at line 23 of file skydive.hpp.

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Constructor & Destructor Documentation

SkyDive::SkyDive

(

const Reader &

reader

)

Definition at line 25 of file skydive.cpp.

                                     :
  BadGuy(reader, "images/creatures/skydive/skydive.sprite"),
  is_grabbed(false)
{
}

SkyDive::SkyDive	(	const Vector &	pos,
		Direction	d
	)

Definition at line 31 of file skydive.cpp.

                                               :
  BadGuy(pos, d, "images/creatures/skydive/skydive.sprite"),
  is_grabbed(false)
{
}

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Member Function Documentation

void SkyDive::collision_solid

(

const CollisionHit &

hit

)

[virtual]

Called when the badguy collided with solid ground.

Reimplemented from BadGuy.

Definition at line 38 of file skydive.cpp.

References CollisionHit::bottom, explode(), CollisionHit::left, BadGuy::physic, CollisionHit::right, and Physic::set_velocity_x().

{
  if (hit.bottom) {
    explode ();
    return;
  }

  if (hit.left || hit.right)
    physic.set_velocity_x (0.0);
} /* void collision_solid */

HitResponse SkyDive::collision_badguy	(	BadGuy &	badguy,
		const CollisionHit &	hit
	)			[virtual]

Called when the badguy collided with another badguy.

Reimplemented from BadGuy.

Definition at line 50 of file skydive.cpp.

References ABORT_MOVE, CollisionHit::bottom, explode(), and FORCE_MOVE.

{
  if (hit.bottom) {
    explode ();
    return (ABORT_MOVE);
  }

  return (FORCE_MOVE);
} /* HitResponse collision_badguy */

void SkyDive::grab	(	MovingObject &	object,
		const Vector &	pos,
		Direction	dir
	)			[virtual]

called each frame when the object has been grabbed.

Implements Portable.

Definition at line 61 of file skydive.cpp.

References COLGROUP_DISABLED, Physic::enable_gravity(), MovingObject::get_pos(), is_grabbed, LOGICAL_FPS, MovingObject::movement, BadGuy::physic, Physic::set_acceleration_y(), BadGuy::set_colgroup_active(), Physic::set_velocity_x(), Physic::set_velocity_y(), and Vector::x.

{
  movement = pos - get_pos();
  this->dir = dir;

  is_grabbed = true;

  physic.set_velocity_x (movement.x * LOGICAL_FPS);
  physic.set_velocity_y (0.0);
  physic.set_acceleration_y (0.0);
  physic.enable_gravity (false);
  set_colgroup_active (COLGROUP_DISABLED);
}

void SkyDive::ungrab	(	MovingObject &	object,
		Direction	dir
	)			[virtual]

Reimplemented from Portable.

Definition at line 76 of file skydive.cpp.

References COLGROUP_MOVING, Physic::enable_gravity(), is_grabbed, BadGuy::physic, Physic::set_acceleration_y(), BadGuy::set_colgroup_active(), and Physic::set_velocity_y().

{
  is_grabbed = false;

  physic.set_velocity_y (0);
  physic.set_acceleration_y (0);
  physic.enable_gravity (true);
  set_colgroup_active (COLGROUP_MOVING);
}

HitResponse SkyDive::collision_player	(	Player &	player,
		const CollisionHit &	hit
	)			[protected, virtual]

Called when the badguy collided with a player.

Reimplemented from BadGuy.

Definition at line 87 of file skydive.cpp.

References ABORT_MOVE, CollisionHit::bottom, explode(), and FORCE_MOVE.

{
  if (hit.bottom) {
    explode ();
    return (ABORT_MOVE);
  }

  return FORCE_MOVE;
} /* HitResponse collision_player */

bool SkyDive::collision_squished

(

GameObject &

obj

)

[protected, virtual]

Called when the player hit the badguy from above.

You should return true if the badguy was squished, false if squishing wasn't possible

Reimplemented from BadGuy.

Definition at line 98 of file skydive.cpp.

References Player::bounce(), and explode().

{
  Player *player = dynamic_cast<Player *> (&obj);
  if (player) {
    player->bounce (*this);
    return (false);
  }

  explode ();
  return (false);
} /* bool collision_squished */

void SkyDive::active_update

(

float

elapsed_time

)

[protected, virtual]

called each frame when the badguy is activated.

Reimplemented from BadGuy.

Definition at line 111 of file skydive.cpp.

References Physic::get_movement(), is_grabbed, MovingObject::movement, and BadGuy::physic.

{
  if (!is_grabbed)
    movement = physic.get_movement(elapsed_time);
} /* void active_update */

void SkyDive::explode

(

void

)

[protected]

Definition at line 118 of file skydive.cpp.

References Sector::add_object(), ANCHOR_BOTTOM, MovingObject::bbox, Sector::current(), get_anchor_pos(), Explosion::hurts(), GameObject::is_valid(), Explosion::pushes(), and GameObject::remove_me().

Referenced by collision_badguy(), collision_player(), collision_solid(), and collision_squished().

{
  if (!is_valid ())
    return;

  Explosion *explosion = new Explosion (get_anchor_pos (bbox, ANCHOR_BOTTOM));

  explosion->hurts (true);
  explosion->pushes (false);
  Sector::current()->add_object (explosion);

  remove_me ();
} /* void explode */

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Member Data Documentation

bool SkyDive::is_grabbed [private]

Definition at line 26 of file skydive.hpp.

Referenced by active_update(), grab(), and ungrab().

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

• src/badguy/skydive.hpp
• src/badguy/skydive.cpp

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