navdrawlist Class Reference

#include <drawlist.h>

Public Member Functions
void	insert (int type, float size, float x, float y)
void	insert (int type, float size, float x, float y, Unit *source)
void	wipe ()
void	rotate ()
void	draw ()
int	get_n_contents ()
Unit *	gettailunit ()
	navdrawlist (bool mouse, navscreenoccupied *screenoccupation, GFXColor *factioncolours)
	~navdrawlist ()

Public Attributes
float	unselectedalpha

Detailed Description

Definition at line 58 of file drawlist.h.

Constructor & Destructor Documentation

navdrawlist::navdrawlist	(	bool	mouse,
		navscreenoccupied *	screenoccupation,
		GFXColor *	factioncolours
	)

Definition at line 46 of file drawlist.cpp.

References unselectedalpha.

{
    inmouserange     = mouse;
    head = NULL;
    tail = NULL;
    unselectedalpha  = 0.8;
    n_contents = 0;
    screenoccupation = screenoccupation_;
    localcolours     = 0;
    factioncolours   = factioncolours_;
}

navdrawlist::~navdrawlist

(

)

Definition at line 58 of file drawlist.cpp.

References wipe().

{
    inmouserange = 0;
    wipe();
    head = NULL;
    tail = NULL;
    n_contents = 0;
}

Member Function Documentation

void navdrawlist::draw

(

void

)

Definition at line 461 of file drawlist.cpp.

References drawlistitem(), navdrawnode::nextitem, navdrawnode::size, navdrawnode::source, navdrawnode::type, unselectedalpha, navdrawnode::x, and navdrawnode::y.

Referenced by NavigationSystem::DrawSystem().

{
    if (head == NULL) {
        return;
    } else {
        navdrawnode *current = head;
        while (current != NULL) {
            drawlistitem( current->type,
                          current->size,
                          current->x,
                          current->y,
                          current->source,
                          screenoccupation,
                          inmouserange,
                          current == tail,
                          unselectedalpha,
                          factioncolours );

            current = current->nextitem;
        }
    }
}

int navdrawlist::get_n_contents

(

)

Definition at line 67 of file drawlist.cpp.

Referenced by NavigationSystem::DrawSystem().

{
    return n_contents;
}

Unit * navdrawlist::gettailunit

(

)

Definition at line 173 of file drawlist.cpp.

References navdrawnode::source.

Referenced by NavigationSystem::DrawSystem().

{
    return tail->source;
}

void navdrawlist::insert	(	int	type,
		float	size,
		float	x,
		float	y
	)

Definition at line 72 of file drawlist.cpp.

Referenced by NavigationSystem::DrawSystem().

{
    if (head == NULL) {
        head = new navdrawnode( type, size, x, y, NULL );
        tail = head;
    } else {
        head = new navdrawnode( type, size, x, y, head );
    }
    n_contents += 1;
}

void navdrawlist::insert	(	int	type,
		float	size,
		float	x,
		float	y,
		Unit *	source
	)

Definition at line 83 of file drawlist.cpp.

{
    if (head == NULL) {
        head = new navdrawnode( type, size, x, y, source, NULL );
        tail = head;
    } else {
        head = new navdrawnode( type, size, x, y, source, head );
    }
    n_contents += 1;
}

void navdrawlist::rotate

(

)

Definition at line 107 of file drawlist.cpp.

References navdrawnode::nextitem.

Referenced by NavigationSystem::DrawSystem().

{
    if (head != NULL) {
        //|
        //|
        if (head->nextitem != NULL) {
            //there is something there, and its not alone
            tail->nextitem = head;
            tail = head;
            head = head->nextitem;
            tail->nextitem = NULL;
        }
    }
}

void navdrawlist::wipe

(

)

Definition at line 94 of file drawlist.cpp.

References navdrawnode::nextitem.

Referenced by NavigationSystem::DrawSystem(), and ~navdrawlist().

{
    navdrawnode *temp = head;
    navdrawnode *tempdelete = NULL;
    while (temp != NULL) {
        tempdelete = temp;
        temp = temp->nextitem;
        delete tempdelete;
    }
    head = NULL;
    n_contents = 0;
}

Member Data Documentation

float navdrawlist::unselectedalpha

Definition at line 81 of file drawlist.h.

Referenced by draw(), and navdrawlist().

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

• src/gfx/nav/drawlist.h
• src/gfx/nav/drawlist.cpp