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265 lines
9.3 KiB
C++
265 lines
9.3 KiB
C++
/*
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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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#include "../../safeguards.h"
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static inline bool StoryPageElementTypeRequiresText(StoryPageElementType type)
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{
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return type == SPET_TEXT || type == SPET_LOCATION || type == SPET_BUTTON_PUSH || type == SPET_BUTTON_TILE || type == SPET_BUTTON_VEHICLE;
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}
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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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EnforceDeityMode(STORY_PAGE_INVALID);
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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 != nullptr ? title->GetEncodedText().c_str() : "",
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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, SQInteger reference, Text *text)
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{
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CCountedPtr<Text> counter(text);
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::StoryPageElementType btype = static_cast<::StoryPageElementType>(type);
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EnforceDeityMode(STORY_PAGE_ELEMENT_INVALID);
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EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, IsValidStoryPage(story_page_id));
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std::string encoded_text;
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if (StoryPageElementTypeRequiresText(btype)) {
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EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, text != nullptr);
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encoded_text = text->GetEncodedText();
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EnforcePreconditionEncodedText(STORY_PAGE_ELEMENT_INVALID, encoded_text);
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}
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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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uint32 refid = 0;
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TileIndex reftile = 0;
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switch (type) {
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case SPET_LOCATION:
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reftile = reference;
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break;
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case SPET_GOAL:
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case SPET_BUTTON_PUSH:
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case SPET_BUTTON_TILE:
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case SPET_BUTTON_VEHICLE:
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refid = reference;
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break;
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case SPET_TEXT:
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break;
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default:
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NOT_REACHED();
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}
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if (!ScriptObject::DoCommand(reftile,
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story_page_id + (type << 16),
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refid,
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CMD_CREATE_STORY_PAGE_ELEMENT,
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encoded_text,
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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, SQInteger reference, Text *text)
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{
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CCountedPtr<Text> counter(text);
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EnforceDeityMode(false);
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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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std::string encoded_text;
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if (StoryPageElementTypeRequiresText(type)) {
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EnforcePrecondition(false, text != nullptr);
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encoded_text = text->GetEncodedText();
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EnforcePreconditionEncodedText(false, encoded_text);
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}
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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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uint32 refid = 0;
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TileIndex reftile = 0;
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switch (type) {
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case ::SPET_LOCATION:
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reftile = reference;
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break;
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case ::SPET_GOAL:
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case ::SPET_BUTTON_PUSH:
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case ::SPET_BUTTON_TILE:
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case ::SPET_BUTTON_VEHICLE:
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refid = reference;
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break;
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case ::SPET_TEXT:
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break;
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default:
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NOT_REACHED();
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}
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return ScriptObject::DoCommand(reftile,
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story_page_element_id,
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refid,
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CMD_UPDATE_STORY_PAGE_ELEMENT,
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encoded_text);
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}
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/* static */ SQInteger ScriptStoryPage::GetPageSortValue(StoryPageID story_page_id)
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{
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EnforcePrecondition(false, IsValidStoryPage(story_page_id));
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return StoryPage::Get(story_page_id)->sort_value;
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}
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/* static */ SQInteger ScriptStoryPage::GetPageElementSortValue(StoryPageElementID story_page_element_id)
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{
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EnforcePrecondition(false, IsValidStoryPageElement(story_page_element_id));
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return StoryPageElement::Get(story_page_element_id)->sort_value;
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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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EnforceDeityMode(false);
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return ScriptObject::DoCommand(0, story_page_id, 0, CMD_SET_STORY_PAGE_TITLE, title != nullptr ? title->GetEncodedText().c_str() : "");
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}
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/* static */ ScriptCompany::CompanyID ScriptStoryPage::GetCompany(StoryPageID story_page_id)
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{
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EnforcePrecondition(ScriptCompany::COMPANY_INVALID, IsValidStoryPage(story_page_id));
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CompanyID c = StoryPage::Get(story_page_id)->company;
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ScriptCompany::CompanyID company = c == INVALID_COMPANY ? ScriptCompany::COMPANY_INVALID : (ScriptCompany::CompanyID)c;
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return company;
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}
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/* static */ ScriptDate::Date ScriptStoryPage::GetDate(StoryPageID story_page_id)
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{
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EnforcePrecondition(ScriptDate::DATE_INVALID, IsValidStoryPage(story_page_id));
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EnforceDeityMode(ScriptDate::DATE_INVALID);
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return (ScriptDate::Date)StoryPage::Get(story_page_id)->date.base();
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}
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/* static */ bool ScriptStoryPage::SetDate(StoryPageID story_page_id, ScriptDate::Date date)
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{
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EnforcePrecondition(false, IsValidStoryPage(story_page_id));
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EnforceDeityMode(false);
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return ScriptObject::DoCommand(0, story_page_id, date, CMD_SET_STORY_PAGE_DATE, nullptr);
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}
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/* static */ bool ScriptStoryPage::Show(StoryPageID story_page_id)
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{
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EnforcePrecondition(false, IsValidStoryPage(story_page_id));
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EnforceDeityMode(false);
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return ScriptObject::DoCommand(0, story_page_id, 0, CMD_SHOW_STORY_PAGE);
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}
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/* static */ bool ScriptStoryPage::Remove(StoryPageID story_page_id)
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{
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EnforceDeityMode(false);
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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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/* static */ bool ScriptStoryPage::RemoveElement(StoryPageElementID story_page_element_id)
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{
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EnforceDeityMode(false);
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EnforcePrecondition(false, IsValidStoryPageElement(story_page_element_id));
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return ScriptObject::DoCommand(0, story_page_element_id, 0, CMD_REMOVE_STORY_PAGE_ELEMENT);
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}
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/* static */ ScriptStoryPage::StoryPageButtonFormatting ScriptStoryPage::MakePushButtonReference(StoryPageButtonColour colour, StoryPageButtonFlags flags)
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{
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StoryPageButtonData data;
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data.SetColour((Colours)colour);
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data.SetFlags((::StoryPageButtonFlags)flags);
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if (!data.ValidateColour()) return UINT32_MAX;
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if (!data.ValidateFlags()) return UINT32_MAX;
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return data.referenced_id;
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}
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/* static */ ScriptStoryPage::StoryPageButtonFormatting ScriptStoryPage::MakeTileButtonReference(StoryPageButtonColour colour, StoryPageButtonFlags flags, StoryPageButtonCursor cursor)
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{
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StoryPageButtonData data;
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data.SetColour((Colours)colour);
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data.SetFlags((::StoryPageButtonFlags)flags);
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data.SetCursor((::StoryPageButtonCursor)cursor);
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if (!data.ValidateColour()) return UINT32_MAX;
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if (!data.ValidateFlags()) return UINT32_MAX;
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if (!data.ValidateCursor()) return UINT32_MAX;
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return data.referenced_id;
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}
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/* static */ ScriptStoryPage::StoryPageButtonFormatting ScriptStoryPage::MakeVehicleButtonReference(StoryPageButtonColour colour, StoryPageButtonFlags flags, StoryPageButtonCursor cursor, ScriptVehicle::VehicleType vehtype)
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{
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StoryPageButtonData data;
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data.SetColour((Colours)colour);
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data.SetFlags((::StoryPageButtonFlags)flags);
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data.SetCursor((::StoryPageButtonCursor)cursor);
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data.SetVehicleType((::VehicleType)vehtype);
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if (!data.ValidateColour()) return UINT32_MAX;
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if (!data.ValidateFlags()) return UINT32_MAX;
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if (!data.ValidateCursor()) return UINT32_MAX;
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if (!data.ValidateVehicleType()) return UINT32_MAX;
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return data.referenced_id;
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}
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