#include <sstream>
#include <string>

#include "exception.h"
#include "object_s.h"
#include "parse.h"
#include "weapon_s.h"

using namespace JFK::server;
using std::string;

weapon::weapon(int itype)
    : JFK::weapon(itype)
{
}

void
weapon::assign(const object* o)
{
    *this = *dynamic_cast<const weapon*>(o);
}

string
weapon::diffstring(const object*) const
{ 
    return ""; // Weapons stay at their position till they are killed...
}

/* overwrite from JFK::weapon to accept "reappear" too */
void
weapon::fromstring(const string& s)
{
    int index = 0;
    string arg = argument(0, s);
    
    while (arg.length() > 0)
    {
        string id = identifier(arg);
        if (id == "x") x = strtodbl(value(arg));
        else if (id == "y") y = strtodbl(value(arg));
        else if (id == "type") type = strtoint(value(arg));
        else if (id == "reappear") reappear = strtoint(value(arg));
        // else throw exception("wrong string"); irgnore better...

        index++;
        arg = argument(index, s);
    }    
}

void 
weapon::delegate_collision(object* obj) const
{
    obj->collide_with_weapon(this);
}

void
weapon::collide_with_person(const person*)
{
    suicide = true;
}