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Add setting for default road/tram types, to match default rail type setting

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This commit is contained in:
Jonathan G Rennison
2020-09-18 23:32:47 +01:00
parent 3b49f892fa
commit 2ea3a7d6f4
7 changed files with 98 additions and 4 deletions
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77
src/road_gui.cpp
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@@ -31,6 +31,7 @@
#include "strings_func.h"
#include "core/geometry_func.hpp"
#include "date_func.h"
#include "station_map.h"
#include "widgets/road_widget.h"
@@ -1258,11 +1259,87 @@ void InitializeRoadGui()
_road_station_picker_orientation = DIAGDIR_NW;
}
/** Set the initial (default) road and tram types to use */
static void SetDefaultRoadGui()
{
extern RoadType _last_built_roadtype;
extern RoadType _last_built_tramtype;
/* Clean old GUI values; railtype is (re)set by rail_gui.cpp */
_last_built_roadtype = ROADTYPE_ROAD;
_last_built_tramtype = ROADTYPE_TRAM;
if (_local_company == COMPANY_SPECTATOR || !Company::IsValidID(_local_company)) return;
auto get_first_road_type = [](RoadTramType rtt, RoadType &out) {
auto it = std::find_if(_sorted_roadtypes.begin(), _sorted_roadtypes.end(),
[&](RoadType r){ return GetRoadTramType(r) == rtt && HasRoadTypeAvail(_local_company, r); });
if (it != _sorted_roadtypes.end()) out = *it;
};
auto get_last_road_type = [](RoadTramType rtt, RoadType &out) {
auto it = std::find_if(_sorted_roadtypes.rbegin(), _sorted_roadtypes.rend(),
[&](RoadType r){ return GetRoadTramType(r) == rtt && HasRoadTypeAvail(_local_company, r); });
if (it != _sorted_roadtypes.rend()) out = *it;
};
switch (_settings_client.gui.default_road_type) {
case 3: {
/* Use defaults above */
break;
}
case 2: {
/* Find the most used types */
std::array<uint, ROADTYPE_END> road_count = {};
std::array<uint, ROADTYPE_END> tram_count = {};
for (TileIndex t = 0; t < MapSize(); t++) {
if (MayHaveRoad(t)) {
if (IsTileType(t, MP_STATION) && !IsRoadStop(t)) continue;
RoadType road_type = GetRoadTypeRoad(t);
if (road_type != INVALID_ROADTYPE) road_count[road_type]++;
RoadType tram_type = GetRoadTypeTram(t);
if (tram_type != INVALID_ROADTYPE) tram_count[tram_type]++;
}
}
auto get_best_road_type = [&](RoadTramType rtt, RoadType &out, const std::array<uint, ROADTYPE_END> &count) {
uint highest = 0;
for (RoadType rt = ROADTYPE_BEGIN; rt != ROADTYPE_END; rt++) {
if (count[rt] > highest && HasRoadTypeAvail(_local_company, rt)) {
out = rt;
highest = count[rt];
}
}
if (highest == 0) get_first_road_type(rtt, out);
};
get_best_road_type(RTT_ROAD, _last_built_roadtype, road_count);
get_best_road_type(RTT_TRAM, _last_built_tramtype, tram_count);
break;
}
case 0: {
/* Use first available types */
get_first_road_type(RTT_ROAD, _last_built_roadtype);
get_first_road_type(RTT_TRAM, _last_built_tramtype);
break;
}
case 1: {
/* Use last available type */
get_last_road_type(RTT_ROAD, _last_built_roadtype);
get_last_road_type(RTT_TRAM, _last_built_tramtype);
break;
}
default:
NOT_REACHED();
}
}
/**
* I really don't know why rail_gui.cpp has this too, shouldn't be included in the other one?
*/
void InitializeRoadGUI()
{
SetDefaultRoadGui();
BuildRoadToolbarWindow *w = dynamic_cast<BuildRoadToolbarWindow *>(FindWindowById(WC_BUILD_TOOLBAR, TRANSPORT_ROAD));
if (w != nullptr) w->ModifyRoadType(_cur_roadtype);
}