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/*! \file clipboard.cpp
\brief The clipboard for ASC
*/
/*
This file is part of Advanced Strategic Command; http://www.asc-hq.de
Copyright (C) 1994-2010 Martin Bickel and Marc Schellenberger
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.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
*/
#include "clipboard.h"
#include "vehicle.h"
#include "buildings.h"
#include "gamemap.h"
#include "spfst.h"
#include "dlg_box.h"
#include "statistics.h"
#include "spfst-legacy.h"
const char* clipboardFileExtension = "*.asc2clipboard";
const char* oldClipboardFileExtension = "*.ascclipboard";
ClipBoardBase::ClipBoardBase()
{
objectNum = 0;
// TClipboard* cb = Clipboard();
}
void ClipBoardBase::clear()
{
buf.clear();
properties.clear();
objectNum = 0;
}
static int clipboardVersion = 1;
static const int clipboardToken = 0x574f0769;
void ClipBoardBase::setProperties( const ContainerBase* unit )
{
properties["strength"] = ASCString::toString( StatisticsCalculator::strength( unit, true ) );
properties["materialindex"] = ASCString::toString( StatisticsCalculator::resource( unit, true ).material / 1000 );
properties["productioncost"] = ASCString::toString( StatisticsCalculator::unitCost( unit, true ));
properties["unitcount"] = ASCString::toString( StatisticsCalculator::unitCount( unit, true ));
properties["name"] = unit->getName();
properties["player"] = unit->getMap()->getPlayer( unit ).getName();
properties["turn"] = ASCString::toString( unit->getMap()->time.turn() );
properties["map"] = unit->getMap()->maptitle;
ASCIIEncodingStream outerStream;
{
StreamCompressionFilter stream( &outerStream );
stream.writeInt( clipboardToken );
write( stream );
}
properties["data"] = outerStream.getResult();
}
void ClipBoardBase::addUnit ( const Vehicle* unit )
{
MemoryStream stream ( &buf, tnstream::appending );
stream.writeInt( ClipVehicle );
unit->write ( stream );
objectNum++;
setProperties( unit );
}
void ClipBoardBase::addBuilding ( const Building* bld )
{
MemoryStream stream ( &buf, tnstream::appending );
stream.writeInt( ClipBuilding );
bld->write ( stream );
objectNum++;
setProperties( bld );
}
Vehicle* ClipBoardBase::pasteUnit( tnstream& stream )
{
Vehicle* veh = Vehicle::newFromStream( actmap, stream );
// veh->networkid = actmap->getNewNetworkID();
return veh;
}
Vehicle* ClipBoardBase::pasteUnit( )
{
if ( !objectNum )
return NULL;
MemoryStream stream ( &buf, tnstream::reading );
Type type = Type(stream.readInt());
if ( type == ClipVehicle )
return pasteUnit ( stream );
return NULL;
}
void ClipBoardBase::place ( const MapCoordinate& pos )
{
if ( !objectNum )
return;
MemoryStream stream ( &buf, tnstream::reading );
Type type = Type(stream.readInt());
if ( type == ClipVehicle ) {
MapField* fld = actmap->getField ( pos );
Vehicle* veh = pasteUnit ( stream );
if ( veh->getOwner() == playerNum-1) {
warningMessage("pasting neutral units on the map is not allowed");
delete veh;
return;
}
if ( !fieldAccessible ( fld, veh, -2, NULL, true ) && !actmap->getgameparameter( cgp_movefrominvalidfields) ) {
delete veh;
return;
}
if ( fld->vehicle )
delete fld->vehicle;
fld->vehicle = veh;
veh->setnewposition( pos.x, pos.y );
}
if ( type == ClipBuilding ) {
Building* bld = Building::newFromStream ( actmap, stream, false );
for ( int x = 0; x < 4; x++ )
for ( int y = 0; y < 6; y++ )
if ( bld->typ->fieldExists ( BuildingType::LocalCoordinate( x , y ) )) {
MapField* field = actmap->getField( bld->typ->getFieldCoordinate( pos, BuildingType::LocalCoordinate( x, y) ));
if ( !field ) {
delete bld;
displaymessage("building does not fit here", 1 );
return;
}
/*
if ( !bld->typ->terrainaccess.accessible ( field->bdt ) ) {
delete bld;
displaymessage("building does can not be build here", 1 );
return;
}
*/
if ( field->vehicle ) {
delete field->vehicle;
field->vehicle = NULL;
}
if ( field->building ) {
delete field->building;
field->building = NULL;
}
}
bld->chainbuildingtofield( pos );
}
}
void ClipBoardBase::write( tnstream& stream )
{
stream.writeInt( clipboardVersion );
stream.writeInt( objectNum );
buf.writetostream ( &stream );
}
void ClipBoardBase::read( tnstream& stream )
{
stream.readInt(); // Version
objectNum = stream.readInt();
buf.readfromstream ( &stream );
}
void ClipBoardBase::writeProperties( PropertyContainer& pc ) const
{
for ( map<ASCString,ASCString>::const_iterator i = properties.begin(); i != properties.end(); ++i ) {
ASCString temp = i->second;
pc.addString( i->first, temp );
}
}
void ClipBoardBase::readProperties( PropertyContainer& pc )
{
ASCString data;
pc.addString("data", data);
ASCIIDecodingStream outerStream ( data );
StreamDecompressionFilter stream( &outerStream );
int token = stream.readInt();
if ( token != clipboardToken )
throw ASCmsgException("Invalid clipboard file");
read( stream );
}
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