mirror of https://github.com/OpenTTD/OpenTTD
55 lines
2.4 KiB
C++
55 lines
2.4 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 script_goal.cpp Implementation of ScriptGoal. */
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#include "../../stdafx.h"
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#include "script_goal.hpp"
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#include "script_error.hpp"
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#include "script_industry.hpp"
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#include "script_map.hpp"
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#include "script_town.hpp"
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#include "../script_instance.hpp"
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#include "../../command_type.h"
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#include "../../settings_type.h"
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#include "../../openttd.h"
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#include "../../network/network.h"
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#include "../../goal_base.h"
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#include "../../string_func.h"
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/* static */ bool ScriptGoal::IsValidGoal(GoalID goal_id)
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{
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return ::Goal::IsValidID(goal_id);
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}
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/* static */ ScriptGoal::GoalID ScriptGoal::New(ScriptCompany::CompanyID company, Text *goal, GoalType type, uint32 destination)
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{
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CCountedPtr<Text> counter(goal);
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EnforcePrecondition(GOAL_INVALID, goal != NULL);
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EnforcePrecondition(GOAL_INVALID, !StrEmpty(goal->GetEncodedText()));
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EnforcePrecondition(GOAL_INVALID, company == ScriptCompany::COMPANY_INVALID || ScriptCompany::ResolveCompanyID(company) != ScriptCompany::COMPANY_INVALID);
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EnforcePrecondition(GOAL_INVALID, (type == GT_NONE && destination == 0) || (type == GT_TILE && ScriptMap::IsValidTile(destination)) || (type == GT_INDUSTRY && ScriptIndustry::IsValidIndustry(destination)) || (type == GT_TOWN && ScriptTown::IsValidTown(destination)) || (type == GT_COMPANY && ScriptCompany::ResolveCompanyID((ScriptCompany::CompanyID)destination) != ScriptCompany::COMPANY_INVALID));
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uint8 c = company;
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if (company == ScriptCompany::COMPANY_INVALID) c = INVALID_COMPANY;
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if (!ScriptObject::DoCommand(0, type | (c << 8), destination, CMD_CREATE_GOAL, goal->GetEncodedText(), &ScriptInstance::DoCommandReturnGoalID)) return GOAL_INVALID;
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/* In case of test-mode, we return GoalID 0 */
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return (ScriptGoal::GoalID)0;
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}
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/* static */ bool ScriptGoal::Remove(GoalID goal_id)
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{
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EnforcePrecondition(false, IsValidGoal(goal_id));
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return ScriptObject::DoCommand(0, goal_id, 0, CMD_REMOVE_GOAL);
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}
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