Files
@ r25134:0991175ec165
Branch filter:
Location: cpp/openttd-patchpack/source/src/viewport_kdtree.h - annotation
r25134:0991175ec165
2.4 KiB
text/x-c
Fix: Viewport drag tooltips not being removed when dragging over other windows
r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed r23437:6ce81d75a8ed | /*
* 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 town_kdtree.h Declarations for accessing the k-d tree of towns */
#ifndef VIEWPORT_KDTREE_H
#define VIEWPORT_KDTREE_H
#include "core/kdtree.hpp"
#include "viewport_type.h"
#include "station_base.h"
#include "town_type.h"
#include "signs_base.h"
struct ViewportSignKdtreeItem {
enum ItemType : uint16 {
VKI_STATION,
VKI_WAYPOINT,
VKI_TOWN,
VKI_SIGN,
};
ItemType type;
union {
StationID station;
TownID town;
SignID sign;
} id;
int32 center;
int32 top;
bool operator== (const ViewportSignKdtreeItem &other) const
{
if (this->type != other.type) return false;
switch (this->type) {
case VKI_STATION:
case VKI_WAYPOINT:
return this->id.station == other.id.station;
case VKI_TOWN:
return this->id.town == other.id.town;
case VKI_SIGN:
return this->id.sign == other.id.sign;
default:
NOT_REACHED();
}
}
bool operator< (const ViewportSignKdtreeItem &other) const
{
if (this->type != other.type) return this->type < other.type;
switch (this->type) {
case VKI_STATION:
case VKI_WAYPOINT:
return this->id.station < other.id.station;
case VKI_TOWN:
return this->id.town < other.id.town;
case VKI_SIGN:
return this->id.sign < other.id.sign;
default:
NOT_REACHED();
}
}
static ViewportSignKdtreeItem MakeStation(StationID id);
static ViewportSignKdtreeItem MakeWaypoint(StationID id);
static ViewportSignKdtreeItem MakeTown(TownID id);
static ViewportSignKdtreeItem MakeSign(SignID id);
};
inline int32 Kdtree_ViewportSignXYFunc(const ViewportSignKdtreeItem &item, int dim)
{
return (dim == 0) ? item.center : item.top;
}
typedef Kdtree<ViewportSignKdtreeItem, decltype(&Kdtree_ViewportSignXYFunc), int32, int32> ViewportSignKdtree;
extern ViewportSignKdtree _viewport_sign_kdtree;
void RebuildViewportKdtree();
#endif
|