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/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD 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, version 2.
* OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file ai_list.cpp Implementation of AIList. */
#include <squirrel.h>
#include "ai_list.hpp"
void AIList::AddItem(int32 item, int32 value)
{
AIAbstractList::AddItem(item);
this->SetValue(item, value);
}
void AIList::ChangeItem(int32 item, int32 value)
{
this->SetValue(item, value);
}
void AIList::RemoveItem(int32 item)
{
AIAbstractList::RemoveItem(item);
}
SQInteger AIList::_set(HSQUIRRELVM vm)
{
if (sq_gettype(vm, 2) != OT_INTEGER) return SQ_ERROR;
if (sq_gettype(vm, 3) != OT_INTEGER || sq_gettype(vm, 3) == OT_NULL) {
return sq_throwerror(vm, _SC("you can only assign integers to this list"));
}
SQInteger idx, val;
sq_getinteger(vm, 2, &idx);
if (sq_gettype(vm, 3) == OT_NULL) {
this->RemoveItem(idx);
return 0;
}
sq_getinteger(vm, 3, &val);
if (!this->HasItem(idx)) {
this->AddItem(idx, val);
return 0;
}
this->ChangeItem(idx, val);
return 0;
}
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