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/* $Id$ */

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/** @file road_gui.cpp */

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#include "stdafx.h"

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#include "openttd.h"

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#include "table/sprites.h"

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#include "table/strings.h"

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#include "strings.h"

    10

#include "functions.h"

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#include "map.h"

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#include "tile.h"

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#include "window.h"

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#include "gui.h"

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#include "viewport.h"

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#include "gfx.h"

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#include "sound.h"

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#include "command.h"

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#include "variables.h"

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#include "road.h"

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#include "road_cmd.h"

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#include "road_map.h"

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#include "station_map.h"

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//needed for catchments

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#include "station.h"

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static void ShowRVStationPicker(RoadStop::Type rs);

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static void ShowRoadDepotPicker();

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    31

static bool _remove_button_clicked;

    32

    33

static byte _place_road_flag;

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    35

static RoadType _cur_roadtype;

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    37

static DiagDirection _road_depot_orientation;

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static DiagDirection _road_station_picker_orientation;

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    40

void CcPlaySound1D(bool success, TileIndex tile, uint32 p1, uint32 p2)

    41

{

    42

	if (success) SndPlayTileFx(SND_1F_SPLAT, tile);

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}

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    45

static void PlaceRoad_NE(TileIndex tile)

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{

    47

	_place_road_flag = (_tile_fract_coords.y >= 8) + 4;

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	VpStartPlaceSizing(tile, VPM_FIX_X, DDSP_PLACE_ROAD_NE);

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}

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    51

static void PlaceRoad_NW(TileIndex tile)

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{

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	_place_road_flag = (_tile_fract_coords.x >= 8) + 0;

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	VpStartPlaceSizing(tile, VPM_FIX_Y, DDSP_PLACE_ROAD_NW);

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}

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    57

static void PlaceRoad_Bridge(TileIndex tile)

    58

{

    59

	VpStartPlaceSizing(tile, VPM_X_OR_Y, DDSP_BUILD_BRIDGE);

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}

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    62

    63

void CcBuildRoadTunnel(bool success, TileIndex tile, uint32 p1, uint32 p2)

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{

    65

	if (success) {

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		SndPlayTileFx(SND_20_SPLAT_2, tile);

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		ResetObjectToPlace();

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	} else {

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		SetRedErrorSquare(_build_tunnel_endtile);

    70

	}

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}

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/** Structure holding information per roadtype for several functions */

    74

struct RoadTypeInfo {

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	StringID err_build_road;        ///< Building a normal piece of road

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	StringID err_remove_road;       ///< Removing a normal piece of road

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	StringID err_depot;             ///< Building a depot

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	StringID err_build_station[2];  ///< Building a bus or truck station

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	StringID err_remove_station[2]; ///< Removing of a bus or truck station

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    81

	StringID picker_title[2];       ///< Title for the station picker for bus or truck stations

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	StringID picker_tooltip[2];     ///< Tooltip for the station picker for bus or truck stations

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    84

	SpriteID cursor_nesw;           ///< Cursor for building NE and SW bits

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	SpriteID cursor_nwse;           ///< Cursor for building NW and SE bits

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};

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    88

/** What errors/cursors must be shown for several types of roads */

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static const RoadTypeInfo _road_type_infos[] = {

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	{

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		STR_1804_CAN_T_BUILD_ROAD_HERE,

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		STR_1805_CAN_T_REMOVE_ROAD_FROM,

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		STR_1807_CAN_T_BUILD_ROAD_VEHICLE,

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		{ STR_1808_CAN_T_BUILD_BUS_STATION,        STR_1809_CAN_T_BUILD_TRUCK_STATION },

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		{ STR_CAN_T_REMOVE_BUS_STATION,            STR_CAN_T_REMOVE_TRUCK_STATION     },

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		{ STR_3042_BUS_STATION_ORIENTATION,        STR_3043_TRUCK_STATION_ORIENT      },

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		{ STR_3051_SELECT_BUS_STATION_ORIENTATION, STR_3052_SELECT_TRUCK_LOADING_BAY  },

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    99

		SPR_CURSOR_ROAD_NESW,

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		SPR_CURSOR_ROAD_NWSE,

   101

	},

   102

	{

   103

		STR_1804_CAN_T_BUILD_TRAMWAY_HERE,

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		STR_1805_CAN_T_REMOVE_TRAMWAY_FROM,

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		STR_1807_CAN_T_BUILD_TRAM_VEHICLE,

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		{ STR_1808_CAN_T_BUILD_PASSENGER_TRAM_STATION,        STR_1809_CAN_T_BUILD_CARGO_TRAM_STATION        },

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		{ STR_CAN_T_REMOVE_PASSENGER_TRAM_STATION,            STR_CAN_T_REMOVE_CARGO_TRAM_STATION            },

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		{ STR_3042_PASSENGER_TRAM_STATION_ORIENTATION,        STR_3043_CARGO_TRAM_STATION_ORIENT             },

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		{ STR_3051_SELECT_PASSENGER_TRAM_STATION_ORIENTATION, STR_3052_SELECT_CARGO_TRAM_STATION_ORIENTATION },

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		SPR_CURSOR_TRAMWAY_NESW,

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		SPR_CURSOR_TRAMWAY_NWSE,

   113

	},

   114

};

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static void PlaceRoad_Tunnel(TileIndex tile)

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{

   118

	DoCommandP(tile, 0x200 | RoadTypeToRoadTypes(_cur_roadtype), 0, CcBuildRoadTunnel, CMD_BUILD_TUNNEL | CMD_MSG(STR_5016_CAN_T_BUILD_TUNNEL_HERE));

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}

   120

   121

static void BuildRoadOutsideStation(TileIndex tile, DiagDirection direction)

   122

{

   123

	tile += TileOffsByDiagDir(direction);

   124

	// if there is a roadpiece just outside of the station entrance, build a connecting route

   125

	if (IsTileType(tile, MP_ROAD) && GetRoadTileType(tile) == ROAD_TILE_NORMAL) {

   126

		if (GetRoadBits(tile, _cur_roadtype) != ROAD_NONE) {

   127

			DoCommandP(tile, _cur_roadtype << 4 | DiagDirToRoadBits(ReverseDiagDir(direction)), 0, NULL, CMD_BUILD_ROAD);

   128

		}

   129

	}

   130

}

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   132

void CcRoadDepot(bool success, TileIndex tile, uint32 p1, uint32 p2)

   133

{

   134

	if (success) {

   135

		DiagDirection dir = (DiagDirection)GB(p1, 0, 2);

   136

		SndPlayTileFx(SND_1F_SPLAT, tile);

   137

		ResetObjectToPlace();

   138

		BuildRoadOutsideStation(tile, dir);

   139

		/* For a drive-through road stop build connecting road for other entrance */

   140

		if (HASBIT(p2, 1)) BuildRoadOutsideStation(tile, ReverseDiagDir(dir));

   141

	}

   142

}

   143

   144

static void PlaceRoad_Depot(TileIndex tile)

   145

{

   146

	DoCommandP(tile, _cur_roadtype << 2 | _road_depot_orientation, 0, CcRoadDepot, CMD_BUILD_ROAD_DEPOT | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_depot));

   147

}

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   149

static void PlaceRoadStop(TileIndex tile, uint32 p2, uint32 cmd)

   150

{

   151

	uint32 p1 = _road_station_picker_orientation;

   152

   153

	if (p1 >= DIAGDIR_END) {

   154

		SETBIT(p2, 1); // It's a drive-through stop

   155

		p1 -= DIAGDIR_END; // Adjust picker result to actual direction

   156

	}

   157

	DoCommandP(tile, p1, p2, CcRoadDepot, cmd);

   158

}

   159

   160

static void PlaceRoad_BusStation(TileIndex tile)

   161

{

   162

	if (_remove_button_clicked) {

   163

		DoCommandP(tile, 0, RoadStop::BUS, CcPlaySound1D, CMD_REMOVE_ROAD_STOP | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_station[RoadStop::BUS]));

   164

	} else {

   165

		PlaceRoadStop(tile, (_ctrl_pressed << 5) | RoadTypeToRoadTypes(_cur_roadtype) << 2 | RoadStop::BUS, CMD_BUILD_ROAD_STOP | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_station[RoadStop::BUS]));

   166

	}

   167

}

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   169

static void PlaceRoad_TruckStation(TileIndex tile)

   170

{

   171

	if (_remove_button_clicked) {

   172

		DoCommandP(tile, 0, RoadStop::TRUCK, CcPlaySound1D, CMD_REMOVE_ROAD_STOP | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_station[RoadStop::TRUCK]));

   173

	} else {

   174

		PlaceRoadStop(tile, (_ctrl_pressed << 5) | RoadTypeToRoadTypes(_cur_roadtype) << 2 | RoadStop::TRUCK, CMD_BUILD_ROAD_STOP | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_station[RoadStop::TRUCK]));

   175

	}

   176

}

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   178

static void PlaceRoad_DemolishArea(TileIndex tile)

   179

{

   180

	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_DEMOLISH_AREA);

   181

}

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   184

enum {

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	RTW_ROAD_X        =  3,

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	RTW_ROAD_Y        =  4,

   187

	RTW_DEMOLISH      =  5,

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	RTW_DEPOT         =  6,

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	RTW_BUS_STATION   =  7,

   190

	RTW_TRUCK_STATION =  8,

   191

	RTW_BUILD_BRIDGE  =  9,

   192

	RTW_BUILD_TUNNEL  = 10,

   193

	RTW_REMOVE        = 11

   194

};

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   196

   197

typedef void OnButtonClick(Window *w);

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   199

static void BuildRoadClick_NE(Window *w)

   200

{

   201

	HandlePlacePushButton(w, RTW_ROAD_X, _road_type_infos[_cur_roadtype].cursor_nesw, 1, PlaceRoad_NE);

   202

}

   203

   204

static void BuildRoadClick_NW(Window *w)

   205

{

   206

	HandlePlacePushButton(w, RTW_ROAD_Y, _road_type_infos[_cur_roadtype].cursor_nwse, 1, PlaceRoad_NW);

   207

}

   208

   209

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static void BuildRoadClick_Demolish(Window *w)

   211

{

   212

	HandlePlacePushButton(w, RTW_DEMOLISH, ANIMCURSOR_DEMOLISH, 1, PlaceRoad_DemolishArea);

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}

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static void BuildRoadClick_Depot(Window *w)

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{

   217

	if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;

   218

	if (HandlePlacePushButton(w, RTW_DEPOT, SPR_CURSOR_ROAD_DEPOT, 1, PlaceRoad_Depot)) ShowRoadDepotPicker();

   219

}

   220

   221

static void BuildRoadClick_BusStation(Window *w)

   222

{

   223

	if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;

   224

	if (HandlePlacePushButton(w, RTW_BUS_STATION, SPR_CURSOR_BUS_STATION, 1, PlaceRoad_BusStation)) ShowRVStationPicker(RoadStop::BUS);

   225

}

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   227

static void BuildRoadClick_TruckStation(Window *w)

   228

{

   229

	if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;

   230

	if (HandlePlacePushButton(w, RTW_TRUCK_STATION, SPR_CURSOR_TRUCK_STATION, 1, PlaceRoad_TruckStation)) ShowRVStationPicker(RoadStop::TRUCK);

   231

}

   232

   233

static void BuildRoadClick_Bridge(Window *w)

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{

   235

	HandlePlacePushButton(w, RTW_BUILD_BRIDGE, SPR_CURSOR_BRIDGE, 1, PlaceRoad_Bridge);

   236

}

   237

   238

static void BuildRoadClick_Tunnel(Window *w)

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{

   240

	HandlePlacePushButton(w, RTW_BUILD_TUNNEL, SPR_CURSOR_ROAD_TUNNEL, 3, PlaceRoad_Tunnel);

   241

}

   242

   243

static void BuildRoadClick_Remove(Window *w)

   244

{

   245

	if (IsWindowWidgetDisabled(w, RTW_REMOVE)) return;

   246

	SetWindowDirty(w);

   247

	SndPlayFx(SND_15_BEEP);

   248

	ToggleWidgetLoweredState(w, RTW_REMOVE);

   249

	SetSelectionRed(IsWindowWidgetLowered(w, RTW_REMOVE));

   250

}

   251

   252

   253

static OnButtonClick* const _build_road_button_proc[] = {

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	BuildRoadClick_NE,

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	BuildRoadClick_NW,

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	BuildRoadClick_Demolish,

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	BuildRoadClick_Depot,

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	BuildRoadClick_BusStation,

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	BuildRoadClick_TruckStation,

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	BuildRoadClick_Bridge,

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	BuildRoadClick_Tunnel,

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	BuildRoadClick_Remove

   263

};

   264

   265

static void BuildRoadToolbWndProc(Window *w, WindowEvent *e)

   266

{

   267

	switch (e->event) {

   268

	case WE_CREATE: DisableWindowWidget(w, RTW_REMOVE); break;

   269

   270

	case WE_PAINT:

   271

		if (IsWindowWidgetLowered(w, RTW_ROAD_X) || IsWindowWidgetLowered(w, RTW_ROAD_Y) || IsWindowWidgetLowered(w, RTW_BUS_STATION) || IsWindowWidgetLowered(w, RTW_TRUCK_STATION)) {

   272

			EnableWindowWidget(w, RTW_REMOVE);

   273

		}

   274

		SetWindowWidgetsDisabledState(w, !CanBuildVehicleInfrastructure(VEH_ROAD), 6, 7, 8, WIDGET_LIST_END);

   275

		DrawWindowWidgets(w);

   276

		break;

   277

   278

	case WE_CLICK: {

   279

		if (e->we.click.widget >= 3) _build_road_button_proc[e->we.click.widget - 3](w);

   280

	} break;

   281

   282

	case WE_KEYPRESS:

   283

		switch (e->we.keypress.keycode) {

   284

			case '1': BuildRoadClick_NE(w);           break;

   285

			case '2': BuildRoadClick_NW(w);           break;

   286

			case '3': BuildRoadClick_Demolish(w);     break;

   287

			case '4': BuildRoadClick_Depot(w);        break;

   288

			case '5': BuildRoadClick_BusStation(w);   break;

   289

			case '6': BuildRoadClick_TruckStation(w); break;

   290

			case 'B': BuildRoadClick_Bridge(w);       break;

   291

			case 'T': BuildRoadClick_Tunnel(w);       break;

   292

			case 'R': BuildRoadClick_Remove(w);       break;

   293

			default: return;

   294

		}

   295

		MarkTileDirty(_thd.pos.x, _thd.pos.y); // redraw tile selection

   296

		e->we.keypress.cont = false;

   297

		break;

   298

   299

	case WE_PLACE_OBJ:

   300

		_remove_button_clicked = IsWindowWidgetLowered(w, RTW_REMOVE);

   301

		_place_proc(e->we.place.tile);

   302

		break;

   303

   304

	case WE_ABORT_PLACE_OBJ:

   305

		RaiseWindowButtons(w);

   306

		DisableWindowWidget(w, RTW_REMOVE);

   307

		InvalidateWidget(w, RTW_REMOVE);

   308

   309

		w = FindWindowById(WC_BUS_STATION, 0);

   310

		if (w != NULL) WP(w, def_d).close = true;

   311

		w = FindWindowById(WC_TRUCK_STATION, 0);

   312

		if (w != NULL) WP(w, def_d).close = true;

   313

		w = FindWindowById(WC_BUILD_DEPOT, 0);

   314

		if (w != NULL) WP(w, def_d).close = true;

   315

		break;

   316

   317

	case WE_PLACE_DRAG:

   318

		switch (e->we.place.select_proc) {

   319

			case DDSP_PLACE_ROAD_NE:

   320

				_place_road_flag = (_place_road_flag & ~2) | ((e->we.place.pt.y & 8) >> 2);

   321

				break;

   322

   323

			case DDSP_PLACE_ROAD_NW:

   324

				_place_road_flag = (_place_road_flag & ~2) | ((e->we.place.pt.x & 8) >> 2);

   325

				break;

   326

		}

   327

   328

		VpSelectTilesWithMethod(e->we.place.pt.x, e->we.place.pt.y, e->we.place.select_method);

   329

		return;

   330

   331

	case WE_PLACE_MOUSEUP:

   332

		if (e->we.place.pt.x != -1) {

   333

			TileIndex start_tile = e->we.place.starttile;

   334

			TileIndex end_tile = e->we.place.tile;

   335

   336

			switch (e->we.place.select_proc) {

   337

				case DDSP_BUILD_BRIDGE:

   338

					ResetObjectToPlace();

   339

					ShowBuildBridgeWindow(start_tile, end_tile, 0x80 | RoadTypeToRoadTypes(_cur_roadtype));

   340

					break;

   341

   342

				case DDSP_DEMOLISH_AREA:

   343

					DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_CLEAR_AREA | CMD_MSG(STR_00B5_CAN_T_CLEAR_THIS_AREA));

   344

					break;

   345

   346

				case DDSP_PLACE_ROAD_NE:

   347

				case DDSP_PLACE_ROAD_NW:

   348

					DoCommandP(end_tile, start_tile, _place_road_flag | (_cur_roadtype << 3) | _ctrl_pressed << 5, CcPlaySound1D,

   349

						_remove_button_clicked ?

   350

						CMD_REMOVE_LONG_ROAD | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_road) :

   351

						CMD_BUILD_LONG_ROAD | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_road));

   352

					break;

   353

			}

   354

		}

   355

		break;

   356

   357

	case WE_PLACE_PRESIZE: {

   358

		TileIndex tile = e->we.place.tile;

   359

   360

		DoCommand(tile, 0x200 | RoadTypeToRoadTypes(_cur_roadtype), 0, DC_AUTO, CMD_BUILD_TUNNEL);

   361

		VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);

   362

		break;

   363

	}

   364

   365

	case WE_DESTROY:

   366

		if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);

   367

		break;

   368

	}

   369

}

   370

   371

static const Widget _build_road_widgets[] = {

   372

{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},

   373

{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   205,     0,    13, STR_1802_ROAD_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},

   374

{  WWT_STICKYBOX,   RESIZE_NONE,     7,   206,   217,     0,    13, 0x0,                        STR_STICKY_BUTTON},

   375

   376

{     WWT_IMGBTN,   RESIZE_NONE,     7,     0,    21,    14,    35, SPR_IMG_ROAD_NW,            STR_180B_BUILD_ROAD_SECTION},

   377

{     WWT_IMGBTN,   RESIZE_NONE,     7,    22,    43,    14,    35, SPR_IMG_ROAD_NE,            STR_180B_BUILD_ROAD_SECTION},

   378

{     WWT_IMGBTN,   RESIZE_NONE,     7,    44,    65,    14,    35, SPR_IMG_DYNAMITE,           STR_018D_DEMOLISH_BUILDINGS_ETC},

   379

{     WWT_IMGBTN,   RESIZE_NONE,     7,    66,    87,    14,    35, SPR_IMG_ROAD_DEPOT,         STR_180C_BUILD_ROAD_VEHICLE_DEPOT},

   380

{     WWT_IMGBTN,   RESIZE_NONE,     7,    88,   109,    14,    35, SPR_IMG_BUS_STATION,        STR_180D_BUILD_BUS_STATION},

   381

{     WWT_IMGBTN,   RESIZE_NONE,     7,   110,   131,    14,    35, SPR_IMG_TRUCK_BAY,          STR_180E_BUILD_TRUCK_LOADING_BAY},

   382

{     WWT_IMGBTN,   RESIZE_NONE,     7,   132,   173,    14,    35, SPR_IMG_BRIDGE,             STR_180F_BUILD_ROAD_BRIDGE},

   383

{     WWT_IMGBTN,   RESIZE_NONE,     7,   174,   195,    14,    35, SPR_IMG_ROAD_TUNNEL,        STR_1810_BUILD_ROAD_TUNNEL},

   384

{     WWT_IMGBTN,   RESIZE_NONE,     7,   196,   217,    14,    35, SPR_IMG_REMOVE,             STR_1811_TOGGLE_BUILD_REMOVE_FOR},

   385

{   WIDGETS_END},

   386

};

   387

   388

static const WindowDesc _build_road_desc = {

   389

	WDP_ALIGN_TBR, 22, 218, 36, 218, 36,

   390

	WC_BUILD_TOOLBAR, WC_NONE,

   391

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,

   392

	_build_road_widgets,

   393

	BuildRoadToolbWndProc

   394

};

   395

   396

static const Widget _build_tramway_widgets[] = {

   397

{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},

   398

{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   205,     0,    13, STR_1802_TRAMWAY_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},

   399

{  WWT_STICKYBOX,   RESIZE_NONE,     7,   206,   217,     0,    13, 0x0,                        STR_STICKY_BUTTON},

   400

   401

{     WWT_IMGBTN,   RESIZE_NONE,     7,     0,    21,    14,    35, SPR_IMG_TRAMWAY_NW,         STR_180B_BUILD_TRAMWAY_SECTION},

   402

{     WWT_IMGBTN,   RESIZE_NONE,     7,    22,    43,    14,    35, SPR_IMG_TRAMWAY_NE,         STR_180B_BUILD_TRAMWAY_SECTION},

   403

{     WWT_IMGBTN,   RESIZE_NONE,     7,    44,    65,    14,    35, SPR_IMG_DYNAMITE,           STR_018D_DEMOLISH_BUILDINGS_ETC},

   404

{     WWT_IMGBTN,   RESIZE_NONE,     7,    66,    87,    14,    35, SPR_IMG_ROAD_DEPOT,         STR_180C_BUILD_TRAM_VEHICLE_DEPOT},

   405

{     WWT_IMGBTN,   RESIZE_NONE,     7,    88,   109,    14,    35, SPR_IMG_BUS_STATION,        STR_180D_BUILD_PASSENGER_TRAM_STATION},

   406

{     WWT_IMGBTN,   RESIZE_NONE,     7,   110,   131,    14,    35, SPR_IMG_TRUCK_BAY,          STR_180E_BUILD_CARGO_TRAM_STATION},

   407

   408

{     WWT_IMGBTN,   RESIZE_NONE,     7,   132,   173,    14,    35, SPR_IMG_BRIDGE,             STR_180F_BUILD_TRAMWAY_BRIDGE},

   409

{     WWT_IMGBTN,   RESIZE_NONE,     7,   174,   195,    14,    35, SPR_IMG_ROAD_TUNNEL,        STR_1810_BUILD_TRAMWAY_TUNNEL},

   410

{     WWT_IMGBTN,   RESIZE_NONE,     7,   196,   217,    14,    35, SPR_IMG_REMOVE,             STR_1811_TOGGLE_BUILD_REMOVE_FOR_TRAMWAYS},

   411

{   WIDGETS_END},

   412

};

   413

   414

static const WindowDesc _build_tramway_desc = {

   415

	WDP_ALIGN_TBR, 22, 218, 36, 218, 36,

   416

	WC_BUILD_TOOLBAR, WC_NONE,

   417

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,

   418

	_build_tramway_widgets,

   419

	BuildRoadToolbWndProc

   420

};

   421

   422

void ShowBuildRoadToolbar(RoadType roadtype)

   423

{

   424

	if (!IsValidPlayer(_current_player)) return;

   425

	_cur_roadtype = roadtype;

   426

   427

	DeleteWindowById(WC_BUILD_TOOLBAR, 0);

   428

	Window *w = AllocateWindowDesc(roadtype == ROADTYPE_ROAD ? &_build_road_desc : &_build_tramway_desc);

   429

	if (_patches.link_terraform_toolbar) ShowTerraformToolbar(w);

   430

}

   431

   432

static const Widget _build_road_scen_widgets[] = {

   433

{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},

   434

{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   139,     0,    13, STR_1802_ROAD_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},

   435

{  WWT_STICKYBOX,   RESIZE_NONE,     7,   140,   151,     0,    13, 0x0,                        STR_STICKY_BUTTON},

   436

   437

{     WWT_IMGBTN,   RESIZE_NONE,     7,     0,    21,    14,    35, SPR_IMG_ROAD_NW,            STR_180B_BUILD_ROAD_SECTION},

   438

{     WWT_IMGBTN,   RESIZE_NONE,     7,    22,    43,    14,    35, SPR_IMG_ROAD_NE,            STR_180B_BUILD_ROAD_SECTION},

   439

{     WWT_IMGBTN,   RESIZE_NONE,     7,    44,    65,    14,    35, SPR_IMG_DYNAMITE,           STR_018D_DEMOLISH_BUILDINGS_ETC},

   440

{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},

   441

{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},

   442

{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},

   443

{     WWT_IMGBTN,   RESIZE_NONE,     7,    66,   107,    14,    35, SPR_IMG_BRIDGE,             STR_180F_BUILD_ROAD_BRIDGE},

   444

{     WWT_IMGBTN,   RESIZE_NONE,     7,   108,   129,    14,    35, SPR_IMG_ROAD_TUNNEL,        STR_1810_BUILD_ROAD_TUNNEL},

   445

{     WWT_IMGBTN,   RESIZE_NONE,     7,   130,   151,    14,    35, SPR_IMG_REMOVE,             STR_1811_TOGGLE_BUILD_REMOVE_FOR},

   446

{   WIDGETS_END},

   447

};

   448

   449

static const WindowDesc _build_road_scen_desc = {

   450

	WDP_AUTO, WDP_AUTO, 152, 36, 152, 36,

   451

	WC_SCEN_BUILD_ROAD, WC_NONE,

   452

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,

   453

	_build_road_scen_widgets,

   454

	BuildRoadToolbWndProc

   455

};

   456

   457

void ShowBuildRoadScenToolbar()

   458

{

   459

	_cur_roadtype = ROADTYPE_ROAD;

   460

	AllocateWindowDescFront(&_build_road_scen_desc, 0);

   461

}

   462

   463

static void BuildRoadDepotWndProc(Window *w, WindowEvent *e)

   464

{

   465

	switch (e->event) {

   466

	case WE_CREATE: LowerWindowWidget(w, _road_depot_orientation + 3); break;

   467

   468

	case WE_PAINT:

   469

		DrawWindowWidgets(w);

   470

   471

		DrawRoadDepotSprite(70, 17, DIAGDIR_NE, _cur_roadtype);

   472

		DrawRoadDepotSprite(70, 69, DIAGDIR_SE, _cur_roadtype);

   473

		DrawRoadDepotSprite( 2, 69, DIAGDIR_SW, _cur_roadtype);

   474

		DrawRoadDepotSprite( 2, 17, DIAGDIR_NW, _cur_roadtype);

   475

		break;

   476

   477

	case WE_CLICK: {

   478

		switch (e->we.click.widget) {

   479

		case 3: case 4: case 5: case 6:

   480

			RaiseWindowWidget(w, _road_depot_orientation + 3);

   481

			_road_depot_orientation = (DiagDirection)(e->we.click.widget - 3);

   482

			LowerWindowWidget(w, _road_depot_orientation + 3);

   483

			SndPlayFx(SND_15_BEEP);

   484

			SetWindowDirty(w);

   485

			break;

   486

		}

   487

	} break;

   488

   489

	case WE_MOUSELOOP:

   490

		if (WP(w, def_d).close) DeleteWindow(w);

   491

		break;

   492

   493