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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 script_story_page.cpp Implementation of ScriptStoryPage. */
#include "../../stdafx.h"
#include "script_story_page.hpp"
#include "script_error.hpp"
#include "script_industry.hpp"
#include "script_map.hpp"
#include "script_town.hpp"
#include "script_goal.hpp"
#include "../script_instance.hpp"
#include "../../story_base.h"
#include "../../goal_base.h"
#include "../../string_func.h"
#include "../../tile_map.h"
/* static */ bool ScriptStoryPage::IsValidStoryPage(StoryPageID story_page_id)
{
return ::StoryPage::IsValidID(story_page_id);
}
/* static */ bool ScriptStoryPage::IsValidStoryPageElement(StoryPageElementID story_page_element_id)
{
return ::StoryPageElement::IsValidID(story_page_element_id);
}
/* static */ ScriptStoryPage::StoryPageID ScriptStoryPage::New(ScriptCompany::CompanyID company, Text *title)
{
CCountedPtr<Text> counter(title);
EnforcePrecondition(STORY_PAGE_INVALID, ScriptObject::GetCompany() == OWNER_DEITY);
EnforcePrecondition(STORY_PAGE_INVALID, company == ScriptCompany::COMPANY_INVALID || ScriptCompany::ResolveCompanyID(company) != ScriptCompany::COMPANY_INVALID);
uint8 c = company;
if (company == ScriptCompany::COMPANY_INVALID) c = INVALID_COMPANY;
if (!ScriptObject::DoCommand(0,
c,
0,
CMD_CREATE_STORY_PAGE,
title != NULL? title->GetEncodedText() : NULL,
&ScriptInstance::DoCommandReturnStoryPageID)) return STORY_PAGE_INVALID;
/* In case of test-mode, we return StoryPageID 0 */
return (ScriptStoryPage::StoryPageID)0;
}
/* static */ ScriptStoryPage::StoryPageElementID ScriptStoryPage::NewElement(StoryPageID story_page_id, StoryPageElementType type, uint32 reference, Text *text)
{
CCountedPtr<Text> counter(text);
EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, ScriptObject::GetCompany() == OWNER_DEITY);
EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, IsValidStoryPage(story_page_id));
EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, (type != SPET_TEXT && type != SPET_LOCATION) || (text != NULL && !StrEmpty(text->GetEncodedText())));
EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, type != SPET_LOCATION || ::IsValidTile(reference));
EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, type != SPET_GOAL || ScriptGoal::IsValidGoal((ScriptGoal::GoalID)reference));
EnforcePrecondition(STORY_PAGE_ELEMENT_INVALID, type != SPET_GOAL || !(StoryPage::Get(story_page_id)->company == INVALID_COMPANY && Goal::Get(reference)->company != INVALID_COMPANY));
if (!ScriptObject::DoCommand(type == SPET_LOCATION ? reference : 0,
story_page_id + (type << 16),
type == SPET_GOAL ? reference : 0,
CMD_CREATE_STORY_PAGE_ELEMENT,
type == SPET_TEXT || type == SPET_LOCATION ? text->GetEncodedText() : NULL,
&ScriptInstance::DoCommandReturnStoryPageElementID)) return STORY_PAGE_ELEMENT_INVALID;
/* In case of test-mode, we return StoryPageElementID 0 */
return (ScriptStoryPage::StoryPageElementID)0;
}
/* static */ bool ScriptStoryPage::UpdateElement(StoryPageElementID story_page_element_id, uint32 reference, Text *text)
{
CCountedPtr<Text> counter(text);
EnforcePrecondition(false, ScriptObject::GetCompany() == OWNER_DEITY);
EnforcePrecondition(false, IsValidStoryPageElement(story_page_element_id));
StoryPageElement *pe = StoryPageElement::Get(story_page_element_id);
StoryPage *p = StoryPage::Get(pe->page);
::StoryPageElementType type = pe->type;
EnforcePrecondition(false, (type != SPET_TEXT && type != SPET_LOCATION) || (text != NULL && !StrEmpty(text->GetEncodedText())));
EnforcePrecondition(false, type != SPET_LOCATION || ::IsValidTile(reference));
EnforcePrecondition(false, type != SPET_GOAL || ScriptGoal::IsValidGoal((ScriptGoal::GoalID)reference));
EnforcePrecondition(false, type != SPET_GOAL || !(p->company == INVALID_COMPANY && Goal::Get(reference)->company != INVALID_COMPANY));
return ScriptObject::DoCommand(type == SPET_LOCATION ? reference : 0,
pe->page,
type == SPET_GOAL ? reference : 0,
CMD_UPDATE_STORY_PAGE_ELEMENT,
type == SPET_TEXT || type == SPET_LOCATION ? text->GetEncodedText() : NULL,
&ScriptInstance::DoCommandReturnStoryPageElementID);
}
/* static */ bool ScriptStoryPage::SetTitle(StoryPageID story_page_id, Text *title)
{
CCountedPtr<Text> counter(title);
EnforcePrecondition(false, IsValidStoryPage(story_page_id));
EnforcePrecondition(false, ScriptObject::GetCompany() == OWNER_DEITY);
return ScriptObject::DoCommand(0, story_page_id, 0, CMD_SET_STORY_PAGE_TITLE, title != NULL? title->GetEncodedText() : NULL);
}
/* static */ bool ScriptStoryPage::Remove(StoryPageID story_page_id)
{
EnforcePrecondition(false, ScriptObject::GetCompany() == OWNER_DEITY);
EnforcePrecondition(false, IsValidStoryPage(story_page_id));
return ScriptObject::DoCommand(0, story_page_id, 0, CMD_REMOVE_STORY_PAGE);
}
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