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/***************************************************************************
graphicset.cpp - description
-------------------
begin : Sun Jan 28 2001
copyright : (C) 2001 by Martin Bickel
email : bickel@asc-hq.org
***************************************************************************/
/*! \file graphicset.cpp
\brief A system that provides a set of images for vehicles, buildings, etc.
*/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <map>
#include "basestrm.h"
#include "misc.h"
#include "graphicset.h"
// #include "basegfx.h"
#include "errors.h"
#include "typen.h"
#include "sgstream.h"
#include "itemrepository.h"
#include "iconrepository.h"
GraphicSetManager_Base::GraphicSetManager_Base() : activeSet(NULL)
{
}
bool GraphicSetManager_Base :: picAvail ( int num ) const
{
if ( activeSet )
return activeSet->picAvail(num);
else
return false;
}
int GraphicSetManager_Base :: getMode ( int num ) const
{
if ( activeSet && activeSet->picmode.size() > num )
return activeSet->picmode[num];
else
return 0;
}
Surface& GraphicSetManager_Base :: getPic ( int num )
{
if( num >= activeSet->image.size() )
return IconRepository::getIcon("emptyfld.raw");
else
return activeSet->image[num];
}
void GraphicSetManager_Base :: setPic( int num, Surface pic )
{
activeSet->image[num] = pic;
}
int GraphicSetManager_Base :: setActive ( int id )
{
if ( activeSet && id == activeSet->id )
return id;
for ( GraphicSets::iterator i = graphicSets.begin(); i != graphicSets.end(); ++i )
if ( (*i)->id == id ) {
activeSet = *i;
return id;
}
if ( graphicSets.size() < 1 )
fatalError( "no graphic sets (*.gfx) found! Check that asc.gfx is in your search path" );
activeSet = *graphicSets.begin();
return 0;
}
const OverviewMapImage* GraphicSetManager_Base::getQuickView( int id )
{
if ( picAvail ( id )) {
map<int,OverviewMapImage>::iterator qv = activeSet->quickViewImages.find ( id );
if ( qv == activeSet->quickViewImages.end()) {
OverviewMapImage* fqv = new OverviewMapImage ( getPic( id ) );
activeSet->quickViewImages[id] = *fqv;
delete fqv;
return &activeSet->quickViewImages[id];
} else
return &qv->second;
} else {
static OverviewMapImage* emptyFieldQuickView = NULL;
if ( !emptyFieldQuickView )
emptyFieldQuickView = new OverviewMapImage();
return emptyFieldQuickView;
}
}
int getGraphicSetIdFromFilename ( const ASCString& filename )
{
tnfilestream stream ( filename, tnstream::reading );
int magic = stream.readInt();
if ( magic == -1 ) {
return stream.readInt();
} else
return 0;
}
void GraphicSetManager_Base::loadData()
{
if ( activeSet )
return;
#ifdef logging
logtofile("loadbi3graphics");
#endif
loadpalette();
/*
#ifdef genimg
void* mask;
{
int i ;
tnfilestream s ( "largehex.raw", tnstream::reading );
s.readrlepict ( &mask, false, & i );
}
#endif
*/
IconRepository::getIcon("emptyfld.raw");
ASCString location;
tfindfile ff ( "*.gfx" );
ASCString filename = ff.getnextname( NULL, NULL, &location);
while ( !filename.empty() ) {
tnfilestream s ( filename, tnstream::reading );
displayLogMessage ( 5, "loading graphic set " + location + filename + "\n" );
int magic = s.readInt();
if ( magic == -1 ) {
GraphicSet* gs = new GraphicSet;
gs->id = s.readInt();
int picnum = s.readInt();
s.readInt(); // maxPicSize
int* picmode = new int[picnum];
for ( int i = 0; i < picnum; ++i )
picmode[i] = s.readInt();
gs->image.resize ( picnum );
gs->picmode.resize ( picnum );
for ( int i = 0; i < picnum; i++ ) {
if ( picmode[i] >= 1 ) {
Surface& surf = gs->image[i];
surf.read ( s );
if ( surf.w() != fieldsizex || surf.h() != fieldsizey )
surf.strech ( fieldsizex, fieldsizey );
gs->picmode[i] = picmode[i];
} else {
gs->picmode[i] = 256 + 2;
gs->image[i] = IconRepository::getIcon("emptyfld.raw");
}
gs->image[i].assignDefaultPalette();
dataLoaderTicker();
}
delete[] picmode;
graphicSets.push_back ( gs );
}
filename = ff.getnextname();
}
setActive ( 0 );
}
GraphicSetManager_Base::~GraphicSetManager_Base()
{
for ( GraphicSets::iterator i = graphicSets.begin(); i != graphicSets.end(); ++i)
delete *i;
}
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