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/*
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 "spawnunit.h"
#include "viewregistration.h"
#include "unitfieldregistration.h"
#include "action-registry.h"
#include "../vehicle.h"
#include "../gamemap.h"
#include "../viewcalculation.h"
SpawnUnit::SpawnUnit( GameMap* gamemap, const MapCoordinate3D& position, int vehicleTypeID, int owner )
: GameAction( gamemap ), pos(position), networkid(-1), carrierID(0), carrier( false ), mapNetworkIdCounterBefore(0), mapNetworkIdCounterAfter(0)
{
this->vehicleTypeID = vehicleTypeID;
this->owner = owner;
}
SpawnUnit::SpawnUnit( GameMap* gamemap, const ContainerBase* carrier, int vehicleTypeID )
: GameAction( gamemap ), pos( carrier->getPosition() ), networkid(-1), carrierID( carrier->getIdentification() ), carrier(true), mapNetworkIdCounterBefore(0), mapNetworkIdCounterAfter(0)
{
this->vehicleTypeID = vehicleTypeID;
this->owner = carrier->getOwner();
}
ContainerBase* SpawnUnit::getCarrier( bool dontThrow )
{
ContainerBase* veh = getMap()->getContainer( carrierID );
if ( !veh && !dontThrow )
throw ActionResult(21001, "ID is " + ASCString::toString(carrierID) );
else
return veh;
}
ASCString SpawnUnit::getDescription() const
{
const VehicleType* veh = getMap()->getvehicletype_byid( vehicleTypeID );
ASCString res ;
if ( veh )
res = "Spawn Unit of type " + veh->getName();
else
res = "Spawn Object " ;
res += " at " + pos.toString();
return res;
}
static const int spawnUnitStreamVersion = 2;
void SpawnUnit::readData ( tnstream& stream )
{
int version = stream.readInt();
if ( version < 1 || version > spawnUnitStreamVersion )
throw tinvalidversion ( "SpawnUnit", spawnUnitStreamVersion, version );
vehicleTypeID = stream.readInt();
pos.read( stream );
owner = stream.readInt();
networkid = stream.readInt();
carrierID = stream.readInt();
carrier = stream.readInt();
if ( version >= 2 ) {
mapNetworkIdCounterAfter = stream.readInt();
mapNetworkIdCounterBefore = stream.readInt();
}
};
void SpawnUnit::writeData ( tnstream& stream ) const
{
stream.writeInt( spawnUnitStreamVersion );
stream.writeInt( vehicleTypeID );
pos.write( stream );
stream.writeInt( owner );
stream.writeInt( networkid );
stream.writeInt( carrierID );
stream.writeInt( carrier );
stream.writeInt( mapNetworkIdCounterAfter );
stream.writeInt( mapNetworkIdCounterBefore );
};
GameActionID SpawnUnit::getID() const
{
return ActionRegistry::SpawnUnit;
}
ActionResult SpawnUnit::runAction( const Context& context )
{
MapField* fld = getMap()->getField(pos);
if ( !fld )
return ActionResult( 21002, pos );
const VehicleType* vehicleType = getMap()->getvehicletype_byid( vehicleTypeID );
if ( !vehicleType )
return ActionResult( 21801, "Vehicle id is " + ASCString::toString(vehicleTypeID));
mapNetworkIdCounterBefore = getMap()->idManager.unitnetworkid;
Vehicle* v = new Vehicle( vehicleType, getMap(), owner );
networkid= v->networkid;
mapNetworkIdCounterAfter = getMap()->idManager.unitnetworkid;
v->setMovement ( 0 );
if ( !carrier ) {
v->xpos = pos.x;
v->ypos = pos.y;
v->height = pos.getBitmappedHeight();
// RecalculateAreaView rav( getMap(), pos, vehicleType->view/10, &context );
ActionResult res = (new UnitFieldRegistration(v, pos, UnitFieldRegistration::RegisterOnField ))->execute( context );
if ( res.successful() )
res = (new ViewRegistration( v, ViewRegistration::AddView ))->execute( context );
evaluateviewcalculation(getMap(), pos, vehicleType->view, 0, false, &context);
return res;
} else {
ContainerBase* hostingCarrier = getMap()->getContainer( carrierID );
if ( !hostingCarrier )
return ActionResult( 21303 );
ActionResult res = (new UnitFieldRegistration(v, pos, UnitFieldRegistration::RegisterInCarrier, hostingCarrier ))->execute( context );
return res;
}
return ActionResult(0);
}
Vehicle* SpawnUnit::getUnit()
{
return getMap()->getUnit( networkid );
}
ActionResult SpawnUnit::undoAction( const Context& context )
{
MapField* fld = getMap()->getField(pos);
if ( !fld )
return ActionResult( 21002, pos );
if ( getMap()->idManager.unitnetworkid != mapNetworkIdCounterAfter )
return ActionResult( 21805 );
getMap()->idManager.unitnetworkid = mapNetworkIdCounterBefore;
const VehicleType* vehicleType = getMap()->getvehicletype_byid( vehicleTypeID );
if ( !vehicleType )
return ActionResult( 21801, "Vehicle id is " + ASCString::toString(vehicleTypeID));
Vehicle* veh = getUnit();
if ( !veh )
return ActionResult( 21802 );
if ( veh->typ->id != vehicleTypeID )
return ActionResult( 21803 );
delete veh;
return ActionResult(0);
}
ActionResult SpawnUnit::verify()
{
if ( getMap()->idManager.unitnetworkid != mapNetworkIdCounterAfter )
return ActionResult( 21805 );
return ActionResult(0);
}
namespace {
const bool r1 = registerAction<SpawnUnit> ( ActionRegistry::SpawnUnit );
}
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