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/*
This file is part of Advanced Strategic Command; http://www.asc-hq.de
Copyright (C) 1994-2008 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 "changediplomaticstate.h"
#include "action-registry.h"
#include "../gamemap.h"
#include "../itemrepository.h"
ChangeDiplomaticState::ChangeDiplomaticState( Player& fromplayer, Player& towardsPlayer, int queue, DiplomaticStates newState )
: GameAction( fromplayer.getParentMap() )
{
this->fromPlayer = fromplayer.getPosition();
this->towardsPlayer = towardsPlayer.getPosition();
this->queued = queue;
this->newState = newState;
this->oldState = -1;
}
void ChangeDiplomaticState::readData ( tnstream& stream )
{
stream.readInt();
fromPlayer = stream.readInt();
towardsPlayer = stream.readInt();
queued = stream.readInt();
newState = (DiplomaticStates) stream.readInt();
oldState = stream.readInt();
}
void ChangeDiplomaticState::writeData ( tnstream& stream ) const
{
stream.writeInt( 1 );
stream.writeInt( fromPlayer );
stream.writeInt( towardsPlayer );
stream.writeInt( queued );
stream.writeInt( newState );
stream.writeInt( oldState );
}
ActionResult ChangeDiplomaticState::runAction ( const Context& context )
{
DiplomaticStateVector& d = getMap()->getPlayer( fromPlayer ).diplomacy;
if ( queued > 0) {
DiplomaticStateVector::QueuedStateChanges::iterator i = d.queuedStateChanges.find( towardsPlayer );
if ( i != d.queuedStateChanges.end() )
oldState = i->second;
else
oldState = -1;
d.queuedStateChanges[towardsPlayer] = newState;
} else
if ( queued == 0 ) {
oldState = d.getState( towardsPlayer );
d.setState( towardsPlayer, newState );
} else
if ( queued == -1 ) {
DiplomaticStateVector::QueuedStateChanges::iterator i = d.queuedStateChanges.find( towardsPlayer );
if ( i != d.queuedStateChanges.end() ) {
oldState = i->second;
d.queuedStateChanges.erase( i );
} else
oldState = -1;
}
return ActionResult(0);
}
ActionResult ChangeDiplomaticState::undoAction( const Context& context )
{
DiplomaticStateVector& d = getMap()->getPlayer( fromPlayer ).diplomacy;
if ( queued == 1 ) {
DiplomaticStateVector::QueuedStateChanges::iterator i = d.queuedStateChanges.find( towardsPlayer );
if ( oldState == -1 )
d.queuedStateChanges.erase( i );
else
i->second = (DiplomaticStates) oldState;
} else
if ( queued == 0 ) {
d.setState( towardsPlayer, (DiplomaticStates) oldState );
} else
if ( queued == -1 ) {
if ( oldState < 0 || oldState >= diplomaticStateNum )
return ActionResult(23101);
d.queuedStateChanges[towardsPlayer] = (DiplomaticStates) oldState;
}
return ActionResult(0);
}
ASCString ChangeDiplomaticState :: getCommandString() const
{
ASCString c;
c.format("changediplomaticstate ( %d %d %d %d )", fromPlayer, towardsPlayer, queued, (int)newState );
return c;
}
GameActionID ChangeDiplomaticState::getID() const
{
return ActionRegistry::ChangeDiplomaticState;
}
ASCString ChangeDiplomaticState::getDescription() const
{
ASCString s = "Change diplomatic state between " + ASCString::toString(fromPlayer) + " and " + ASCString::toString(towardsPlayer)
+ " to " + diplomaticStateNames[newState];
return s;
}
namespace {
const bool r1 = registerAction<ChangeDiplomaticState> ( ActionRegistry::ChangeDiplomaticState );
}
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