C:/Documents and Settings/jegan/Desktop/projectX/StopPersonCommand.cpp

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#include "Command.h"
#include "Level.h"
#include "Person.h"
#include "List.h"

using namespace std;

const std::string StopPersonCommand::_id = "stopPerson";

StopPersonCommand::StopPersonCommand(Person *person)
:_person(person->id())
{
}

StopPersonCommand::StopPersonCommand(List *command)
{
        command = command->rest();
        _person = command->firstString();
}

void StopPersonCommand::execute()
{
        Person *person = (Person *)Level::instance()->getObject(_person);
        if(person == NULL)
                return;
        person->setVelocity(0,0);
}

std::string StopPersonCommand::getString()
{
        List *command = new List();
        command->snoc(new Atom(_id));
        command->snoc(new Atom(_person));
        string commandString = command->getString();
        delete command;

        return commandString;
}

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