Colony Class Reference

#include <Colony.h>

Collaboration diagram for Colony:

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Public Member Functions
	Colony (unsigned int food, Replication *replication)
	Empty Constructor.
virtual	~Colony ()
	Empty Destructor.
void	setReplication (Replication *r)
	Set the Replication strategy to use.
Pheromone *	getPheromone (unsigned int i)
	Accessor to pheromones.
unsigned int	getNbWorshipers ()
	Get the number of worshipers created since the beginning.
void	addCell (ColonyCell *cell)
	Add a cell.
void	getCellIterators (std::list< ColonyCell * >::iterator &begin, std::list< ColonyCell * >::iterator &end)
	Get 2 iterators for iterating the ColonyCell list.
std::list< Worshiper * > *	getNewWorshipers ()
	Get the list of new Worshipers to put in the World.
Worshiper *	createWorshiper (unsigned int size, unsigned int food, Behaviour *b)
	Create a worshiper if possible.
void	addSurvivor (Worshiper *w)
	Add a survivor.
unsigned int	getFood () const
	Get the value of m_food.
void	incrementFood (unsigned int inc)
	Increment the food quantity.
bool	decrementFood (unsigned int dec)
	Reduce the food quantity.
unsigned int	getNbCells ()
	Get the number of cells of the colony.
void	setColor (GLubyte red, GLubyte green, GLubyte blue)
	Set the color.
GLubyte *	getColor ()
	Get the value of m_color.
GLuint	getTexName ()
	Get the value of m_tex_name.
Protected Attributes
Pheromone *	_pheromones
unsigned int	_nb_worshipers
std::list< ColonyCell * >	_cells
Replication *	_replicationStrategy
unsigned int	_food
GLubyte *	_colors
GLuint	_tex_name

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Detailed Description

< A colony that create Worshipers

Definition at line 40 of file Colony.h.

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Constructor & Destructor Documentation

Colony::Colony	(	unsigned int	food,
		Replication *	replication
	)

Empty Constructor.

Parameters:

	food	initial food of the colony
	replication	replication strategy

Definition at line 34 of file Colony.cpp.

References _colors, _pheromones, _replicationStrategy, _tex_name, COLOR_LIMIT, COLOR_MAX, Image::genTexture1D(), GenColor::getNewColor(), Image::getPixels(), GenColor::instance(), NUMBER_PHEROMONES, Replication::setColony(), and WORSHIPER_TEXTURE_SIZE.

                                                           :
    _replicationStrategy(replication),
    _nb_worshipers(0),
    _food(food) {
  Image stripe(WORSHIPER_TEXTURE_SIZE, 1);
  GLubyte *pixels;
  int i;

  _colors = GenColor::instance()->getNewColor();

  // creation of the texture image for displaying worshipers
  pixels = stripe.getPixels();
  for(i = 0; i < WORSHIPER_TEXTURE_SIZE; i++) {
    if(i < WORSHIPER_TEXTURE_SIZE / 2) {
      pixels[4 * i]     = _colors[0];
      pixels[4 * i + 1] = _colors[1];
      pixels[4 * i + 2] = _colors[2];
      pixels[4 * i + 3] = (GLubyte) COLOR_MAX;
    } else {
      pixels[4 * i]     = _colors[0] + COLOR_LIMIT;
      pixels[4 * i + 1] = _colors[1] + COLOR_LIMIT;
      pixels[4 * i + 2] = _colors[2] + COLOR_LIMIT;
      pixels[4 * i + 3] = (GLubyte) COLOR_MAX;
    }
  }
  // generation of the texture's id
  _tex_name = stripe.genTexture1D();

  //Reciproc link with the Replication
  _replicationStrategy->setColony(this);

  //Pheromones generation
  _pheromones = new Pheromone[NUMBER_PHEROMONES];
}

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Member Function Documentation

void Colony::setReplication

(

Replication *

r

)

Set the Replication strategy to use.

Parameters:

r

Replication Strategy

Definition at line 84 of file Colony.cpp.

References _replicationStrategy.

                                           {
  _replicationStrategy = r;
}

Pheromone * Colony::getPheromone

(

unsigned int

i

)

Accessor to pheromones.

Parameters:

i

number of the pheromone

Returns:

pointer to the pheromone, NULL if i is incorrect

Definition at line 107 of file Colony.cpp.

References _pheromones, and NUMBER_PHEROMONES.

Referenced by Behaviour::getPheromoneColony().

                                              {
  return (i < NUMBER_PHEROMONES ? &_pheromones[i] : NULL);
}

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unsigned int Colony::getNbWorshipers

(

)

Get the number of worshipers created since the beginning.

Returns:

number of worshipers created since the beginning

Definition at line 122 of file Colony.cpp.

References _nb_worshipers.

Referenced by Replication::getNbWorshipers().

                                     {
  return _nb_worshipers;
}

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void Colony::addCell

(

ColonyCell *

cell

)

Add a cell.

Parameters:

cell

the new cell

Definition at line 126 of file Colony.cpp.

References _cells.

Referenced by ColonyCell::ColonyCell().

                                     {
  _cells.push_front(cell);
}

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void Colony::getCellIterators	(	std::list< ColonyCell * >::iterator &	begin,
		std::list< ColonyCell * >::iterator &	end
	)

Get 2 iterators for iterating the ColonyCell list.

Parameters:

	begin	the iterator to the beginning of the list
	end	the iterator to the end of the list

Definition at line 130 of file Colony.cpp.

References _cells.

                                                                  {
  begin = _cells.begin();
  end = _cells.end();
}

Worshiper * Colony::createWorshiper	(	unsigned int	size,
		unsigned int	food,
		Behaviour *	b
	)

Create a worshiper if possible.

Parameters:

	size	the size of the Worshiper
	food	the initial food amount of the Worshiper
	b	the Behaviour of the Worshiper

Returns:

a new worshiper, NULL if there is not enough food

Definition at line 88 of file Colony.cpp.

References _food, and _nb_worshipers.

Referenced by Replication::createWorshiper().

                   {

  Worshiper * worshiper = NULL;
  int reste = _food - food;

  if(reste >= 0) { //There is enough food
    _food = reste;
    worshiper = new  Worshiper(b, this, size, food);
    _nb_worshipers++;
  } else if(_food > 0) { //There is not enough food, just a little we can spend
    worshiper = new  Worshiper(b, this, size, _food);
    _food = 0;
    _nb_worshipers++;
  } //else we have no food at all

  return worshiper;
}

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void Colony::addSurvivor

(

Worshiper *

w

)

Add a survivor.

Parameters:

w

worshiper to add

Definition at line 111 of file Colony.cpp.

References _food, _replicationStrategy, Replication::addSurvivor(), Worshiper::destroyVisualContext(), and Worshiper::getFood().

Referenced by ColonyCell::makeActions().

                                     {
  //Add the food to the colony
  _food += w->getFood();

  //Destroy the worshiper's visual context
  w->destroyVisualContext();

  //The replication handles it
  _replicationStrategy->addSurvivor(w);
}

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unsigned int Colony::getFood

(

)

const

Get the value of m_food.

Returns:

the value of m_food

Definition at line 140 of file Colony.cpp.

References _food.

Referenced by Replication::getFood().

                                   {
    return _food;
  }

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void Colony::incrementFood

(

unsigned int

inc

)

Increment the food quantity.

Parameters:

inc

quantity to increment

Definition at line 144 of file Colony.cpp.

References _food.

Referenced by World::fight().

                                           {
  _food += inc;
}

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bool Colony::decrementFood

(

unsigned int

dec

)

Reduce the food quantity.

Parameters:

dec

quantity to decrement

Returns:

true if m_food can be decremented, false else

Definition at line 148 of file Colony.cpp.

References _food.

                                           {
  bool res;
  if(_food >= dec) {
    _food -= dec;
    res = true;
  } else {
    res = false;
  }
  return res;
}

unsigned int Colony::getNbCells

(

)

Get the number of cells of the colony.

Returns:

number of cells of the colony

Definition at line 80 of file Colony.cpp.

References _cells.

Referenced by Replication::getNbCells().

                                {
  return _cells.size();
}

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void Colony::setColor	(	GLubyte	red,
		GLubyte	green,
		GLubyte	blue
	)

Set the color.

Parameters:

	red	the amount of red
	green	the amount of green
	blue	the amount of blue

Definition at line 159 of file Colony.cpp.

References _colors.

                                                              {
  _colors[0] = red;
  _colors[1] = green;
  _colors[2] = blue;
}

GLubyte * Colony::getColor

(

)

Get the value of m_color.

Returns:

the value of m_color

Definition at line 165 of file Colony.cpp.

References _colors.

Referenced by ColonyCell::getColors().

                          {
  return _colors;
}

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GLuint Colony::getTexName

(

)

Get the value of m_tex_name.

Returns:

the value of m_tex_name

Definition at line 170 of file Colony.cpp.

References _tex_name.

Referenced by Worshiper::draw().

                          {
  return _tex_name;
}

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Field Documentation

Pheromone* Colony::_pheromones [protected]

The pheromones

Definition at line 45 of file Colony.h.

Referenced by Colony(), getPheromone(), and ~Colony().

unsigned int Colony::_nb_worshipers [protected]

Number of worshipers created since the beginning

Definition at line 48 of file Colony.h.

Referenced by createWorshiper(), and getNbWorshipers().

std::list<ColonyCell*> Colony::_cells [protected]

Cells of the ColonyCell

Definition at line 51 of file Colony.h.

Referenced by addCell(), getCellIterators(), and getNbCells().

Replication* Colony::_replicationStrategy [protected]

Replication strategy

Definition at line 54 of file Colony.h.

Referenced by addSurvivor(), Colony(), getNewWorshipers(), setReplication(), and ~Colony().

unsigned int Colony::_food [protected]

Food

Definition at line 57 of file Colony.h.

Referenced by addSurvivor(), createWorshiper(), decrementFood(), getFood(), and incrementFood().

GLubyte* Colony::_colors [protected]

The color of the Colony

Definition at line 60 of file Colony.h.

Referenced by Colony(), getColor(), setColor(), and ~Colony().

GLuint Colony::_tex_name [protected]

The texture id used to display the Colony's worshipers

Definition at line 63 of file Colony.h.

Referenced by Colony(), and getTexName().

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

• src/Colony.h
• src/Colony.cpp

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