GameMessages Class Reference

#include <game_msg.h>

Collaboration diagram for GameMessages:

[legend]List of all members.

Public Member Functions
void	Reset ()
void	Draw ()
void	Refresh ()
void	Add (const std::string &message)
Static Public Member Functions
static GameMessages *	GetInstance ()
Private Types
typedef std::list< Message * >::iterator	iterator
Private Member Functions
	GameMessages ()
Private Attributes
std::list< Message * >	liste
Static Private Attributes
static GameMessages *	singleton = NULL

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Detailed Description

Definition at line 57 of file game_msg.h.

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Member Typedef Documentation

typedef std::list<Message *>::iterator GameMessages::iterator [private]

Definition at line 76 of file game_msg.h.

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Constructor & Destructor Documentation

GameMessages::GameMessages

(

)

[private]

Definition at line 50 of file game_msg.cpp.

                           {
}

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Member Function Documentation

void GameMessages::Add

(

const std::string &

message

)

Definition at line 91 of file game_msg.cpp.

                                              {
  // Debug message
  std::cout << "o MSG: " << message << std::endl;
  // Add message at the end of the list
  Message * newMessage = new Message(message, white_color, Font::GetInstance(Font::FONT_SMALL), Time::GetInstance()->Read());
  liste.push_back (newMessage);

  /* if there are too many messages, remove some of them */
  while( NBR_MSG_MAX < liste.size()) {
    Message * msg = liste.front();
    assert(msg); /* the message must be valid if nothing went wrong */
    liste.pop_front();
    delete msg;
  }
}

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void GameMessages::Draw

(

)

Definition at line 65 of file game_msg.cpp.

                       {
  // Display messages
  uint msgy = 50;

  for( iterator i=liste.begin(); i != liste.end(); ++i ){
    (*i)->DrawCenterTop(AppWormux::GetInstance()->video.window.GetWidth()/2, msgy);
    msgy += HAUT_POLICE_MINI + INTERLIGNE_MINI;
  }
}

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GameMessages * GameMessages::GetInstance

(

)

[static]

Definition at line 43 of file game_msg.cpp.

                                         {
  if (singleton == NULL) {
    singleton = new GameMessages();
  }
  return singleton;
}

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void GameMessages::Refresh

(

)

Definition at line 76 of file game_msg.cpp.

                          {
  iterator i;
  for( i=liste.begin(); i != liste.end(); ){
    Message * msg = *i;
    if( MSG_LIFESPAN < Time::GetInstance()->Read() - msg->get_time() ){
      delete (msg);
      /* erase method return the next element */
      i = liste.erase (i);
    }
    else /* nothing was removed, take next */
      i++;
  }
}

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void GameMessages::Reset

(

)

Definition at line 54 of file game_msg.cpp.

                        {
  iterator i;
  for( i=liste.begin(); i != liste.end(); i++){
    Message * msg = *i;
    assert(msg); /* the message must be valid if nothing went wrong */
    delete (msg);
    msg = NULL;
  }
  liste.clear();
}

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Member Data Documentation

std::list<Message *> GameMessages::liste [private]

Definition at line 75 of file game_msg.h.

GameMessages * GameMessages::singleton = NULL [static, private]

Definition at line 77 of file game_msg.h.

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

• src/interface/game_msg.h
• src/interface/game_msg.cpp

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