54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/* $Id$ */
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/*
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* This file is part of OpenTTD.
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* 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.
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* 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.
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* 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/>.
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*/
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/** @file ai_list.cpp Implementation of AIList. */
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#include <squirrel.h>
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#include "ai_list.hpp"
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void AIList::AddItem(int32 item, int32 value)
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{
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AIAbstractList::AddItem(item);
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this->SetValue(item, value);
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}
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void AIList::ChangeItem(int32 item, int32 value)
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{
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this->SetValue(item, value);
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}
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void AIList::RemoveItem(int32 item)
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{
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AIAbstractList::RemoveItem(item);
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}
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SQInteger AIList::_set(HSQUIRRELVM vm)
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{
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if (sq_gettype(vm, 2) != OT_INTEGER) return SQ_ERROR;
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if (sq_gettype(vm, 3) != OT_INTEGER || sq_gettype(vm, 3) == OT_NULL) {
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return sq_throwerror(vm, _SC("you can only assign integers to this list"));
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}
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SQInteger idx, val;
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sq_getinteger(vm, 2, &idx);
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if (sq_gettype(vm, 3) == OT_NULL) {
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this->RemoveItem(idx);
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return 0;
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}
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sq_getinteger(vm, 3, &val);
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if (!this->HasItem(idx)) {
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this->AddItem(idx, val);
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return 0;
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}
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this->ChangeItem(idx, val);
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return 0;
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}
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