DiscoGrenade Class Reference

#include <disco_grenade.h>

Inheritance diagram for DiscoGrenade:

[legend]Collaboration diagram for DiscoGrenade:

[legend]List of all members.

Public Member Functions
	DiscoGrenade (ExplosiveWeaponConfig &cfg, WeaponLauncher *p_launcher)
void	Refresh ()
Protected Member Functions
void	Explosion ()
void	SignalOutOfMap ()
Protected Attributes
bool	have_played_music
ParticleEngine	smoke_engine

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Detailed Description

Definition at line 33 of file disco_grenade.h.

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Constructor & Destructor Documentation

DiscoGrenade::DiscoGrenade	(	ExplosiveWeaponConfig &	cfg,
		WeaponLauncher *	p_launcher
	)

Definition at line 34 of file disco_grenade.cpp.

                                                        :
  WeaponProjectile ("disco_grenade", cfg, p_launcher),
  smoke_engine(40)
{
  m_rebound_sound = "weapon/disco_grenade_bounce";
  have_played_music = false;
  explode_with_collision = false;
}

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Member Function Documentation

void DiscoGrenade::Explosion

(

)

[protected, virtual]

Reimplemented from WeaponProjectile.

Definition at line 44 of file disco_grenade.cpp.

{
  const uint star_nbr = 9;
  const float cos_angle[] = {1.000000, 0.766044, 0.173648, -0.500000, -0.939693, -0.939693, -0.500000, 0.173648, 0.766044};
  const float sin_angle[] = {0.000000, 0.642788, 0.984808, 0.866025, 0.342020, -0.342020, -0.866025, -0.984808, -0.642788};

  for(uint i=0;i < star_nbr;i++)
  {
    double angle = 2.0*(double)i*M_PI/(double)star_nbr;
    //  cos_angle[i] = cos(angle);
    //  sin_angle[i] = sin(angle);
    smoke_engine.AddNow(Point2i(GetX()+(int)(cos_angle[i]*(float)cfg.explosion_range),
                                GetY()+(int)(sin_angle[i]*(float)cfg.explosion_range)),
                                1,particle_MAGIC_STAR,false,angle,2.5);
  }
  WeaponProjectile::Explosion();
}

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void DiscoGrenade::Refresh

(

)

[virtual]

Reimplemented from WeaponProjectile.

Definition at line 62 of file disco_grenade.cpp.

{
  WeaponProjectile::Refresh();

#ifdef HAVE_A_REALLY_BIG_CPU
  if(IsMoving())
  {
    double norme,angle;
    GetSpeed(norme,angle);
    for(int i = -3; i<4 ; i++)
      smoke_engine.AddNow(GetPosition(), 1,particle_MAGIC_STAR, false,angle+(i*M_PI_4/3.0)+M_PI_2,2.0);
  }
  else
  {
      smoke_engine.AddNow(GetPosition(), 1,particle_MAGIC_STAR, false,((float)(Time::GetInstance()->Read()%500)-250.0) * M_PI / 250.0,3.0);
  }
#else //  :-P
  smoke_engine.AddPeriodic(GetPosition(), particle_MAGIC_STAR, false);
#endif //HAVE_A_REALLY_BIG_CPU

  double tmp = Time::GetInstance()->Read() - begin_time;
  // Ah ! Ah ! Ah ! Staying Alive, staying alive ...
  if (GetTotalTimeout() >= 2 && tmp > (1000 * GetTotalTimeout() - 2000) && !have_played_music) {
    jukebox.Play("share","weapon/alleluia") ;
    have_played_music = true;
  }
  image->SetRotation_rad(GetSpeedAngle());
}

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void DiscoGrenade::SignalOutOfMap

(

)

[protected, virtual]

Reimplemented from WeaponProjectile.

Definition at line 91 of file disco_grenade.cpp.

{
  GameMessages::GetInstance()->Add (_("The disco grenade has left the dance floor before exploding"));
  WeaponProjectile::SignalOutOfMap();
}

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Member Data Documentation

bool DiscoGrenade::have_played_music [protected]

Definition at line 36 of file disco_grenade.h.

ParticleEngine DiscoGrenade::smoke_engine [protected]

Definition at line 38 of file disco_grenade.h.

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

• src/weapon/disco_grenade.h
• src/weapon/disco_grenade.cpp

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