mirror of https://github.com/OpenTTD/OpenTTD.git
120 lines
5.2 KiB
C++
120 lines
5.2 KiB
C++
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/* $Id$ */
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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_story_page.cpp Implementation of ScriptStoryPage. */
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#include "../../stdafx.h"
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#include "script_story_page.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_goal.hpp"
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#include "../script_instance.hpp"
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#include "../../story_base.h"
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#include "../../goal_base.h"
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#include "../../string_func.h"
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#include "../../tile_map.h"
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/* static */ bool ScriptStoryPage::IsValidStoryPage(StoryPageID story_page_id)
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{
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return ::StoryPage::IsValidID(story_page_id);
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}
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/* static */ bool ScriptStoryPage::IsValidStoryPageElement(StoryPageElementID story_page_element_id)
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{
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return ::StoryPageElement::IsValidID(story_page_element_id);
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}
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/* static */ ScriptStoryPage::StoryPageID ScriptStoryPage::New(ScriptCompany::CompanyID company, Text *title)
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{
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CCountedPtr<Text> counter(title);
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EnforcePrecondition(STORY_PAGE_INVALID, ScriptObject::GetCompany() == OWNER_DEITY);
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EnforcePrecondition(STORY_PAGE_INVALID, company == ScriptCompany::COMPANY_INVALID || ScriptCompany::ResolveCompanyID(company) != 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,
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c,
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0,
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CMD_CREATE_STORY_PAGE,
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title != NULL? title->GetEncodedText() : NULL,
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&ScriptInstance::DoCommandReturnStoryPageID)) return STORY_PAGE_INVALID;
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/* In case of test-mode, we return StoryPageID 0 */
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return (ScriptStoryPage::StoryPageID)0;
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}
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/* static */ ScriptStoryPage::StoryPageElementID ScriptStoryPage::NewElement(StoryPageID story_page_id, StoryPageElementType type, uint32 reference, Text *text)
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{
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CCountedPtr<Text> counter(text);
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EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, ScriptObject::GetCompany() == OWNER_DEITY);
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EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, IsValidStoryPage(story_page_id));
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EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, (type != SPET_TEXT && type != SPET_LOCATION) || (text != NULL && !StrEmpty(text->GetEncodedText())));
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EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, type != SPET_LOCATION || ::IsValidTile(reference));
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EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, type != SPET_GOAL || ScriptGoal::IsValidGoal((ScriptGoal::GoalID)reference));
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EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, type != SPET_GOAL || !(StoryPage::Get(story_page_id)->company == INVALID_COMPANY && Goal::Get(reference)->company != INVALID_COMPANY));
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if (!ScriptObject::DoCommand(type == SPET_LOCATION ? reference : 0,
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story_page_id + (type << 16),
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type == SPET_GOAL ? reference : 0,
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CMD_CREATE_STORY_PAGE_ELEMENT,
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type == SPET_TEXT || type == SPET_LOCATION ? text->GetEncodedText() : NULL,
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&ScriptInstance::DoCommandReturnStoryPageElementID)) return STORY_PAGE_ELEMENT_INVALID;
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/* In case of test-mode, we return StoryPageElementID 0 */
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return (ScriptStoryPage::StoryPageElementID)0;
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}
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/* static */ bool ScriptStoryPage::UpdateElement(StoryPageElementID story_page_element_id, uint32 reference, Text *text)
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{
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CCountedPtr<Text> counter(text);
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EnforcePrecondition(false, ScriptObject::GetCompany() == OWNER_DEITY);
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EnforcePrecondition(false, IsValidStoryPageElement(story_page_element_id));
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StoryPageElement *pe = StoryPageElement::Get(story_page_element_id);
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StoryPage *p = StoryPage::Get(pe->page);
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::StoryPageElementType type = pe->type;
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EnforcePrecondition(false, (type != SPET_TEXT && type != SPET_LOCATION) || (text != NULL && !StrEmpty(text->GetEncodedText())));
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EnforcePrecondition(false, type != SPET_LOCATION || ::IsValidTile(reference));
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EnforcePrecondition(false, type != SPET_GOAL || ScriptGoal::IsValidGoal((ScriptGoal::GoalID)reference));
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EnforcePrecondition(false, type != SPET_GOAL || !(p->company == INVALID_COMPANY && Goal::Get(reference)->company != INVALID_COMPANY));
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return ScriptObject::DoCommand(type == SPET_LOCATION ? reference : 0,
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pe->page,
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type == SPET_GOAL ? reference : 0,
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CMD_UPDATE_STORY_PAGE_ELEMENT,
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type == SPET_TEXT || type == SPET_LOCATION ? text->GetEncodedText() : NULL,
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&ScriptInstance::DoCommandReturnStoryPageElementID);
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}
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/* static */ bool ScriptStoryPage::SetTitle(StoryPageID story_page_id, Text *title)
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{
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CCountedPtr<Text> counter(title);
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EnforcePrecondition(false, IsValidStoryPage(story_page_id));
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EnforcePrecondition(false, ScriptObject::GetCompany() == OWNER_DEITY);
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return ScriptObject::DoCommand(0, story_page_id, 0, CMD_SET_STORY_PAGE_TITLE, title != NULL? title->GetEncodedText() : NULL);
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}
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/* static */ bool ScriptStoryPage::Remove(StoryPageID story_page_id)
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{
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EnforcePrecondition(false, ScriptObject::GetCompany() == OWNER_DEITY);
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EnforcePrecondition(false, IsValidStoryPage(story_page_id));
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return ScriptObject::DoCommand(0, story_page_id, 0, CMD_REMOVE_STORY_PAGE);
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}
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