Jumpy Class Reference

#include <jumpy.hpp>

Inherits BadGuy.

List of all members.

Public Member Functions
	Jumpy (const Reader &reader)
void	collision_solid (const CollisionHit &hit)
	Called when the badguy collided with solid ground.
HitResponse	collision_badguy (BadGuy &other, const CollisionHit &hit)
	Called when the badguy collided with another badguy.
void	active_update (float)
	called each frame when the badguy is activated.
void	freeze ()
	Called when hit by an ice bullet, and is_freezable() returns true.
bool	is_freezable () const
Private Member Functions
HitResponse	hit (const CollisionHit &hit)
Private Attributes
Vector	pos_groundhit
bool	groundhit_pos_set

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Detailed Description

Definition at line 22 of file jumpy.hpp.

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Constructor & Destructor Documentation

Jumpy::Jumpy

(

const Reader &

reader

)

Definition at line 27 of file jumpy.cpp.

                                 :
  BadGuy(reader, "images/creatures/snowjumpy/snowjumpy.sprite"), 
  pos_groundhit(),
  groundhit_pos_set(false)
{
  // TODO create a nice sound for this...
  //sound_manager->preload("sounds/skid.wav");
}

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Member Function Documentation

void Jumpy::collision_solid

(

const CollisionHit &

hit

)

[virtual]

Called when the badguy collided with solid ground.

Reimplemented from BadGuy.

Definition at line 37 of file jumpy.cpp.

References hit().

{
  hit(chit);
}

HitResponse Jumpy::collision_badguy	(	BadGuy &	other,
		const CollisionHit &	hit
	)			[virtual]

Called when the badguy collided with another badguy.

Reimplemented from BadGuy.

Definition at line 43 of file jumpy.cpp.

References hit().

{
  return hit(chit);
}

void Jumpy::active_update

(

float

)

[virtual]

called each frame when the badguy is activated.

Reimplemented from BadGuy.

Definition at line 69 of file jumpy.cpp.

References BadGuy::active_update(), BadGuy::dir, BadGuy::frozen, BadGuy::get_nearest_player(), MovingObject::get_pos(), groundhit_pos_set, JUMPY_LOW_TOLERANCE, JUMPY_MID_TOLERANCE, LEFT, pos_groundhit, RIGHT, MovingSprite::sprite, Vector::x, and Vector::y.

{
  BadGuy::active_update(elapsed_time);

  if(frozen)
    return;

  Player* player = this->get_nearest_player();
  if (player)
  {
    dir = (player->get_pos().x > get_pos().x) ? RIGHT : LEFT;
  }

  if (!groundhit_pos_set)
  {
    sprite->set_action(dir == LEFT ? "left-middle" : "right-middle");
    return;
  }

  if ( get_pos().y < (pos_groundhit.y - JUMPY_MID_TOLERANCE ) )
    sprite->set_action(dir == LEFT ? "left-up" : "right-up");
  else if ( get_pos().y >= (pos_groundhit.y - JUMPY_MID_TOLERANCE) &&
            get_pos().y < (pos_groundhit.y - JUMPY_LOW_TOLERANCE) )
    sprite->set_action(dir == LEFT ? "left-middle" : "right-middle");
  else
    sprite->set_action(dir == LEFT ? "left-down" : "right-down");
}

void Jumpy::freeze

(

)

[virtual]

Called when hit by an ice bullet, and is_freezable() returns true.

Reimplemented from BadGuy.

Definition at line 98 of file jumpy.cpp.

References BadGuy::dir, BadGuy::freeze(), Physic::get_velocity_y(), LEFT, BadGuy::physic, Physic::set_velocity_y(), and MovingSprite::sprite.

{
  BadGuy::freeze();
  physic.set_velocity_y(std::max(0.0f, physic.get_velocity_y()));
  sprite->set_action(dir == LEFT ? "left-iced" : "right-iced");
}

bool Jumpy::is_freezable

(

)

const [virtual]

Reimplemented from BadGuy.

Definition at line 106 of file jumpy.cpp.

{
  return true;
}

HitResponse Jumpy::hit

(

const CollisionHit &

hit

)

[private]

Definition at line 49 of file jumpy.cpp.

References CollisionHit::bottom, CONTINUE, BadGuy::frozen, MovingObject::get_pos(), BadGuy::get_state(), groundhit_pos_set, JUMPYSPEED, BadGuy::physic, pos_groundhit, Physic::set_velocity_y(), BadGuy::STATE_FALLING, and CollisionHit::top.

Referenced by collision_badguy(), and collision_solid().

{
  if(chit.bottom) {
    if (!groundhit_pos_set)
    {
      pos_groundhit = get_pos();
      groundhit_pos_set = true;
    }

    physic.set_velocity_y((frozen || get_state() == STATE_FALLING) ? 0 : JUMPYSPEED);
    // TODO create a nice sound for this...
    //sound_manager->play("sounds/skid.wav");
  } else if(chit.top) {
    physic.set_velocity_y(0);
  }

  return CONTINUE;
}

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Member Data Documentation

Vector Jumpy::pos_groundhit [private]

Definition at line 39 of file jumpy.hpp.

Referenced by active_update(), and hit().

bool Jumpy::groundhit_pos_set [private]

Definition at line 40 of file jumpy.hpp.

Referenced by active_update(), and hit().

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

• src/badguy/jumpy.hpp
• src/badguy/jumpy.cpp

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