IllBubble Class Reference

#include <ill_bubble.h>

Inheritance diagram for IllBubble:

[legend]Collaboration diagram for IllBubble:

[legend]List of all members.

Public Member Functions
	IllBubble ()
void	Draw ()
Private Attributes
uint	vib_phi

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Detailed Description

Definition at line 26 of file ill_bubble.h.

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Constructor & Destructor Documentation

IllBubble::IllBubble

(

)

Definition at line 31 of file ill_bubble.cpp.

                     : ExplosionSmoke(20)
{
  // delete the sprite of the ExplosionSmoke
  delete image;
  image = ParticleEngine::GetSprite(ILL_BUBBLE_spr);
  SetAirResistFactor( GetAirResistFactor() * 3.0 );
  vib_phi = randomObj.GetLong(0, vib_period);
}

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Member Function Documentation

void IllBubble::Draw

(

)

[virtual]

Reimplemented from ExplosionSmoke.

Definition at line 40 of file ill_bubble.cpp.

{
  if (m_left_time_to_live > m_initial_time_to_live - 3)
    image->SetAlpha( (float)(m_initial_time_to_live - m_left_time_to_live) / 3.0 );
  else
    image->SetAlpha(1.0);

  uint time = (Time::GetInstance()->Read() + vib_phi) % vib_period;
  float scale_x, scale_y;
  image->GetScaleFactors(scale_x, scale_y);
  scale_x *= 1.0 + 0.2 * sin(2.0 * M_PI * time / (float)vib_period);
  scale_y *= 1.0 + 0.2 * cos(2.0 * M_PI * time / (float)vib_period);
  image->Scale(scale_x, scale_y);

  if (m_left_time_to_live > 0)
    image->Draw(GetPosition()+Point2i(dx,0) - image->GetSize() / 2);
}

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Member Data Documentation

uint IllBubble::vib_phi [private]

Definition at line 29 of file ill_bubble.h.

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

• src/particles/ill_bubble.h
• src/particles/ill_bubble.cpp

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