CharacterCursor Class Reference

#include <cursor.h>

Collaboration diagram for CharacterCursor:

[legend]List of all members.

Public Member Functions
void	Reset ()
void	Draw ()
void	Refresh ()
void	PointeObj (PhysicalObj *obj)
void	FollowActiveCharacter ()
void	Hide ()
Static Public Member Functions
static CharacterCursor *	GetInstance ()
Public Attributes
Sprite *	image
Private Member Functions
	CharacterCursor ()
	~CharacterCursor ()
bool	IsDisplayed () const
Private Attributes
uint	time_begin_anim
uint	last_update
PhysicalObj *	obj_designe
int	dy
bool	actif
bool	want_hide
Static Private Attributes
static CharacterCursor *	singleton = NULL

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Detailed Description

Definition at line 30 of file cursor.h.

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Constructor & Destructor Documentation

CharacterCursor::CharacterCursor

(

)

[private]

Definition at line 49 of file cursor.cpp.

{
  actif = false;
  want_hide = false;
  time_begin_anim = 0;
  last_update = 0;
  image = NULL;
  dy = 0;  

  Profile *res = resource_manager.LoadXMLProfile( "graphism.xml", false);
  image = resource_manager.LoadSprite( res, "gfx/curseur");
  resource_manager.UnLoadXMLProfile( res);
}

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CharacterCursor::~CharacterCursor

(

)

[private]

Definition at line 63 of file cursor.cpp.

{
  if(image) delete image;
}

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Member Function Documentation

void CharacterCursor::Draw

(

)

Definition at line 69 of file cursor.cpp.

{
  if (!IsDisplayed()) return;
  if (obj_designe == NULL) return;
  if (obj_designe -> IsGhost()) return;

  // Dessine le curseur autour du ver
  Point2i centre = obj_designe->GetCenter();
  uint x = centre.x - image->GetWidth()/2;
  uint y = obj_designe->GetY() - image->GetHeight() - y_min;
  
  image->Draw( Point2i(x, y+dy) );
}

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void CharacterCursor::FollowActiveCharacter

(

)

Definition at line 137 of file cursor.cpp.

{
  PointeObj(&ActiveCharacter());
}

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CharacterCursor * CharacterCursor::GetInstance

(

)

[static]

Definition at line 42 of file cursor.cpp.

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

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void CharacterCursor::Hide

(

)

Definition at line 124 of file cursor.cpp.

{
  if(!actif) return;
  want_hide = true;
}

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bool CharacterCursor::IsDisplayed

(

)

const [private]

Definition at line 153 of file cursor.cpp.

                                        {
  return actif || (Time::GetInstance()->Read() < time_begin_anim + show_hide_time);
}

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void CharacterCursor::PointeObj

(

PhysicalObj *

obj

)

Definition at line 142 of file cursor.cpp.

{
  if(actif && obj==obj_designe)
    return;
  obj_designe = obj;
  actif = true;
  want_hide = false;
  time_begin_anim = Time::GetInstance()->Read();
}

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void CharacterCursor::Refresh

(

)

Definition at line 83 of file cursor.cpp.

{
  if (!IsDisplayed()) return;

  image->Scale(1.0, 1.0);

  Time * global_time = Time::GetInstance();

  //The arrow is appearing:
  if( actif && global_time->Read() < time_begin_anim + show_hide_time )
  {
    dy = (int)((camera.GetPosition().y - ActiveCharacter().GetY()) * (1.0 - (global_time->Read() - time_begin_anim) / (float)show_hide_time));
    return;
  }

  //If we want to hide the cursor, we have to wait the end of the current rebound to make the cursor disappear
  if(want_hide)
  {
    if( ((global_time->Read() - (time_begin_anim + show_hide_time)) % rebound_time < rebound_time / 2)
    &&  ((last_update                - (time_begin_anim + show_hide_time)) % rebound_time > rebound_time / 2))
    {
      //We are at the end of the rebound
      actif = false;
      time_begin_anim = global_time->Read();
    }
  }

  //The arrow is disappearing:
  if( !actif && global_time->Read() < time_begin_anim + show_hide_time )
  {
    dy = (int)((camera.GetPosition().y - ActiveCharacter().GetY()) * ((global_time->Read() - time_begin_anim) / (float)show_hide_time));
    return;
  }

  //The arrow is rebounding:
  Rebound(image, dy, time_begin_anim + show_hide_time, rebound_time, -y_max - (-y_min));

  last_update = global_time->Read();
}

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void CharacterCursor::Reset

(

)

Definition at line 130 of file cursor.cpp.

{
  actif = false;
  want_hide = false;
  obj_designe = NULL;
}

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Member Data Documentation

bool CharacterCursor::actif [private]

Definition at line 40 of file cursor.h.

int CharacterCursor::dy [private]

Definition at line 39 of file cursor.h.

Sprite* CharacterCursor::image

Definition at line 33 of file cursor.h.

uint CharacterCursor::last_update [private]

Definition at line 37 of file cursor.h.

PhysicalObj* CharacterCursor::obj_designe [private]

Definition at line 38 of file cursor.h.

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

Definition at line 43 of file cursor.h.

uint CharacterCursor::time_begin_anim [private]

Definition at line 36 of file cursor.h.

bool CharacterCursor::want_hide [private]

Definition at line 41 of file cursor.h.

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

• src/interface/cursor.h
• src/interface/cursor.cpp

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