Files
openttd/src/signs.cpp
Jonathan G Rennison f8d6e781ba Merge branch 'master' into jgrpp
# Conflicts:
#	projects/openttd_vs140.vcxproj.filters
#	projects/openttd_vs141.vcxproj.filters
#	projects/openttd_vs142.vcxproj.filters
#	src/base_consist.h
#	src/company_base.h
#	src/newgrf_config.cpp
#	src/newgrf_config.h
#	src/openttd.cpp
#	src/saveload/saveload.cpp
#	src/saveload/saveload.h
#	src/saveload/station_sl.cpp
#	src/settings.cpp
#	src/signs_base.h
#	src/string.cpp
#	src/string_func.h
#	src/table/misc_settings.ini
#	src/table/settings.h.preamble
#	src/town_cmd.cpp
#	src/vehicle.cpp
#	src/vehicle_cmd.cpp
#	src/video/cocoa/cocoa_v.mm
#	src/video/null_v.cpp
2020-05-21 22:24:01 +01:00

65 lines
1.9 KiB
C++

/*
* 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 signs.cpp Handling of signs. */
#include "stdafx.h"
#include "landscape.h"
#include "signs_base.h"
#include "signs_func.h"
#include "strings_func.h"
#include "core/pool_func.hpp"
#include "viewport_kdtree.h"
#include "table/strings.h"
#include "safeguards.h"
/** Initialize the sign-pool */
SignPool _sign_pool("Sign");
INSTANTIATE_POOL_METHODS(Sign)
/**
* Creates a new sign
*/
Sign::Sign(Owner owner)
{
this->owner = owner;
}
/** Destroy the sign */
Sign::~Sign()
{
if (CleaningPool()) return;
DeleteRenameSignWindow(this->index);
}
/**
* Update the coordinate of one sign
*/
void Sign::UpdateVirtCoord()
{
Point pt = RemapCoords(this->x, this->y, this->z);
if (_viewport_sign_kdtree_valid && this->sign.kdtree_valid) _viewport_sign_kdtree.Remove(ViewportSignKdtreeItem::MakeSign(this->index));
SetDParam(0, this->index);
bool shown = HasBit(_display_opt, DO_SHOW_SIGNS) && !(this->IsCompetitorOwned() && !HasBit(_display_opt, DO_SHOW_COMPETITOR_SIGNS));
this->sign.UpdatePosition(shown ? ZOOM_LVL_DRAW_SPR : ZOOM_LVL_END, pt.x, pt.y - 6 * ZOOM_LVL_BASE, STR_WHITE_SIGN);
if (_viewport_sign_kdtree_valid) _viewport_sign_kdtree.Insert(ViewportSignKdtreeItem::MakeSign(this->index));
}
/** Update the coordinates of all signs */
void UpdateAllSignVirtCoords()
{
for (Sign *si : Sign::Iterate()) {
si->UpdateVirtCoord();
}
}