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OpenTTD-patches/rail_gui.c

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/* $Id$ */
/** @file rail_gui.c File for dealing with rail construction user interface */
#include "stdafx.h"
#include "openttd.h"
#include "table/sprites.h"
#include "table/strings.h"
#include "functions.h"
#include "map.h"
#include "tile.h"
#include "window.h"
#include "gui.h"
#include "viewport.h"
#include "gfx.h"
#include "sound.h"
#include "command.h"
#include "vehicle.h"
#include "station.h"
#include "waypoint.h"
#include "debug.h"
#include "variables.h"
#include "newgrf_callbacks.h"
#include "newgrf_station.h"
#include "train.h"
static RailType _cur_railtype;
static bool _remove_button_clicked;
static DiagDirection _build_depot_direction;
static byte _waypoint_count = 1;
static byte _cur_waypoint_type;
static struct {
byte orientation;
byte numtracks;
byte platlength;
bool dragdrop;
bool newstations;
byte station_class;
byte station_type;
byte station_count;
} _railstation;
static void HandleStationPlacement(TileIndex start, TileIndex end);
static void ShowBuildTrainDepotPicker(void);
static void ShowBuildWaypointPicker(void);
static void ShowStationBuilder(void);
void CcPlaySound1E(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (success) SndPlayTileFx(SND_20_SPLAT_2, tile);
}
static void GenericPlaceRail(TileIndex tile, int cmd)
{
DoCommandP(tile, _cur_railtype, cmd, CcPlaySound1E,
_remove_button_clicked ?
CMD_REMOVE_SINGLE_RAIL | CMD_MSG(STR_1012_CAN_T_REMOVE_RAILROAD_TRACK) | CMD_AUTO | CMD_NO_WATER :
CMD_BUILD_SINGLE_RAIL | CMD_MSG(STR_1011_CAN_T_BUILD_RAILROAD_TRACK) | CMD_AUTO | CMD_NO_WATER
);
}
static void PlaceRail_N(TileIndex tile)
{
int cmd = _tile_fract_coords.x > _tile_fract_coords.y ? 4 : 5;
GenericPlaceRail(tile, cmd);
}
static void PlaceRail_NE(TileIndex tile)
{
VpStartPlaceSizing(tile, VPM_FIX_Y);
}
static void PlaceRail_E(TileIndex tile)
{
int cmd = _tile_fract_coords.x + _tile_fract_coords.y <= 15 ? 2 : 3;
GenericPlaceRail(tile, cmd);
}
static void PlaceRail_NW(TileIndex tile)
{
VpStartPlaceSizing(tile, VPM_FIX_X);
}
static void PlaceRail_AutoRail(TileIndex tile)
{
VpStartPlaceSizing(tile, VPM_RAILDIRS);
}
static void PlaceExtraDepotRail(TileIndex tile, uint16 extra)
{
if (GetRailTileType(tile) != RAIL_TILE_NORMAL) return;
if ((GetTrackBits(tile) & GB(extra, 8, 8)) == 0) return;
DoCommandP(tile, _cur_railtype, extra & 0xFF, NULL, CMD_BUILD_SINGLE_RAIL | CMD_AUTO | CMD_NO_WATER);
}
static const uint16 _place_depot_extra[12] = {
0x0604, 0x2102, 0x1202, 0x0505,
0x2400, 0x2801, 0x1800, 0x1401,
0x2203, 0x0904, 0x0A05, 0x1103,
};
void CcRailDepot(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (success) {
DiagDirection dir = p2;
SndPlayTileFx(SND_20_SPLAT_2, tile);
ResetObjectToPlace();
tile += TileOffsByDiagDir(dir);
if (IsTileType(tile, MP_RAILWAY)) {
PlaceExtraDepotRail(tile, _place_depot_extra[dir]);
PlaceExtraDepotRail(tile, _place_depot_extra[dir + 4]);
PlaceExtraDepotRail(tile, _place_depot_extra[dir + 8]);
}
}
}
static void PlaceRail_Depot(TileIndex tile)
{
DoCommandP(tile, _cur_railtype, _build_depot_direction, CcRailDepot,
CMD_BUILD_TRAIN_DEPOT | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_100E_CAN_T_BUILD_TRAIN_DEPOT));
}
static void PlaceRail_Waypoint(TileIndex tile)
{
if (!_remove_button_clicked) {
DoCommandP(tile, _cur_waypoint_type, 0, CcPlaySound1E, CMD_BUILD_TRAIN_WAYPOINT | CMD_MSG(STR_CANT_BUILD_TRAIN_WAYPOINT));
} else {
DoCommandP(tile, 0, 0, CcPlaySound1E, CMD_REMOVE_TRAIN_WAYPOINT | CMD_MSG(STR_CANT_REMOVE_TRAIN_WAYPOINT));
}
}
void CcStation(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (success) {
SndPlayTileFx(SND_20_SPLAT_2, tile);
/* Only close the station builder window if the default station is chosen. */
if (_railstation.station_class == STAT_CLASS_DFLT && _railstation.station_type == 0) ResetObjectToPlace();
}
}
static void PlaceRail_Station(TileIndex tile)
{
if (_remove_button_clicked) {
DoCommandP(tile, 0, 0, CcPlaySound1E, CMD_REMOVE_FROM_RAILROAD_STATION | CMD_MSG(STR_CANT_REMOVE_PART_OF_STATION));
} else if (_railstation.dragdrop) {
VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED);
VpSetPlaceSizingLimit(_patches.station_spread);
} else {
DoCommandP(tile,
_railstation.orientation | (_railstation.numtracks << 8) | (_railstation.platlength << 16),
_cur_railtype | (_railstation.station_class << 8) | (_railstation.station_type << 16), CcStation,
CMD_BUILD_RAILROAD_STATION | CMD_NO_WATER | CMD_AUTO | CMD_MSG(STR_100F_CAN_T_BUILD_RAILROAD_STATION));
}
}
static void GenericPlaceSignals(TileIndex tile)
{
uint trackstat;
uint i;
trackstat = (byte)GetTileTrackStatus(tile, TRANSPORT_RAIL);
if ((trackstat & 0x30)) // N-S direction
trackstat = (_tile_fract_coords.x <= _tile_fract_coords.y) ? 0x20 : 0x10;
if ((trackstat & 0x0C)) // E-W direction
trackstat = (_tile_fract_coords.x + _tile_fract_coords.y <= 15) ? 4 : 8;
// Lookup the bit index
i = 0;
if (trackstat != 0) {
for (; !(trackstat & 1); trackstat >>= 1) i++;
}
if (!_remove_button_clicked) {
DoCommandP(tile, i + (_ctrl_pressed ? 8 : 0), 0, CcPlaySound1E,
CMD_BUILD_SIGNALS | CMD_AUTO | CMD_MSG(STR_1010_CAN_T_BUILD_SIGNALS_HERE));
} else {
DoCommandP(tile, i, 0, CcPlaySound1E,
CMD_REMOVE_SIGNALS | CMD_AUTO | CMD_MSG(STR_1013_CAN_T_REMOVE_SIGNALS_FROM));
}
}
static void PlaceRail_Bridge(TileIndex tile)
{
VpStartPlaceSizing(tile, VPM_X_OR_Y);
}
void CcBuildRailTunnel(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (success) {
SndPlayTileFx(SND_20_SPLAT_2, tile);
ResetObjectToPlace();
} else {
SetRedErrorSquare(_build_tunnel_endtile);
}
}
static void PlaceRail_Tunnel(TileIndex tile)
{
DoCommandP(tile, _cur_railtype, 0, CcBuildRailTunnel,
CMD_BUILD_TUNNEL | CMD_AUTO | CMD_MSG(STR_5016_CAN_T_BUILD_TUNNEL_HERE));
}
void PlaceProc_BuyLand(TileIndex tile)
{
DoCommandP(tile, 0, 0, CcPlaySound1E, CMD_PURCHASE_LAND_AREA | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_5806_CAN_T_PURCHASE_THIS_LAND));
}
static void PlaceRail_ConvertRail(TileIndex tile)
{
VpStartPlaceSizing(tile, VPM_X_AND_Y | GUI_PlaceProc_ConvertRailArea);
}
static void PlaceRail_AutoSignals(TileIndex tile)
{
VpStartPlaceSizing(tile, VPM_SIGNALDIRS);
}
/** Enum referring to the widgets of the build rail toolbar */
enum {
RTW_CAPTION = 1,
RTW_BUILD_NS = 4,
RTW_BUILD_X = 5,
RTW_BUILD_EW = 6,
RTW_BUILD_Y = 7,
RTW_AUTORAIL = 8,
RTW_DEMOLISH = 9,
RTW_BUILD_DEPOT = 10,
RTW_BUILD_WAYPOINT = 11,
RTW_BUILD_STATION = 12,
RTW_BUILD_SIGNALS = 13,
RTW_BUILD_BRIDGE = 14,
RTW_BUILD_TUNNEL = 15,
RTW_REMOVE = 16,
RTW_CONVERT_RAIL = 17
};
static void BuildRailClick_N(Window *w)
{
HandlePlacePushButton(w, RTW_BUILD_NS, GetRailTypeInfo(_cur_railtype)->cursor.rail_ns, 1, PlaceRail_N);
}
static void BuildRailClick_NE(Window *w)
{
HandlePlacePushButton(w, RTW_BUILD_X, GetRailTypeInfo(_cur_railtype)->cursor.rail_swne, 1, PlaceRail_NE);
}
static void BuildRailClick_E(Window *w)
{
HandlePlacePushButton(w, RTW_BUILD_EW, GetRailTypeInfo(_cur_railtype)->cursor.rail_ew, 1, PlaceRail_E);
}
static void BuildRailClick_NW(Window *w)
{
HandlePlacePushButton(w, RTW_BUILD_Y, GetRailTypeInfo(_cur_railtype)->cursor.rail_nwse, 1, PlaceRail_NW);
}
static void BuildRailClick_AutoRail(Window *w)
{
HandlePlacePushButton(w, RTW_AUTORAIL, GetRailTypeInfo(_cur_railtype)->cursor.autorail, VHM_RAIL, PlaceRail_AutoRail);
}
static void BuildRailClick_Demolish(Window *w)
{
HandlePlacePushButton(w, RTW_DEMOLISH, ANIMCURSOR_DEMOLISH, 1, PlaceProc_DemolishArea);
}
static void BuildRailClick_Depot(Window *w)
{
if (HandlePlacePushButton(w, RTW_BUILD_DEPOT, GetRailTypeInfo(_cur_railtype)->cursor.depot, 1, PlaceRail_Depot)) {
ShowBuildTrainDepotPicker();
}
}
static void BuildRailClick_Waypoint(Window *w)
{
_waypoint_count = GetNumCustomStations(STAT_CLASS_WAYP);
if (HandlePlacePushButton(w, RTW_BUILD_WAYPOINT, SPR_CURSOR_WAYPOINT, 1, PlaceRail_Waypoint) &&
_waypoint_count > 1) {
ShowBuildWaypointPicker();
}
}
static void BuildRailClick_Station(Window *w)
{
if (HandlePlacePushButton(w, RTW_BUILD_STATION, SPR_CURSOR_RAIL_STATION, 1, PlaceRail_Station)) ShowStationBuilder();
}
static void BuildRailClick_AutoSignals(Window *w)
{
HandlePlacePushButton(w, RTW_BUILD_SIGNALS, ANIMCURSOR_BUILDSIGNALS, VHM_RECT, PlaceRail_AutoSignals);
}
static void BuildRailClick_Bridge(Window *w)
{
HandlePlacePushButton(w, RTW_BUILD_BRIDGE, SPR_CURSOR_BRIDGE, 1, PlaceRail_Bridge);
}
static void BuildRailClick_Tunnel(Window *w)
{
HandlePlacePushButton(w, RTW_BUILD_TUNNEL, GetRailTypeInfo(_cur_railtype)->cursor.tunnel, 3, PlaceRail_Tunnel);
}
static void BuildRailClick_Remove(Window *w)
{
if (IsWindowWidgetDisabled(w, RTW_REMOVE)) return;
SetWindowDirty(w);
SndPlayFx(SND_15_BEEP);
ToggleWidgetLoweredState(w, RTW_REMOVE);
_remove_button_clicked = IsWindowWidgetLowered(w, RTW_REMOVE);
SetSelectionRed(_remove_button_clicked);
// handle station builder
if (_remove_button_clicked) {
SetTileSelectSize(1, 1);
}
}
static void BuildRailClick_Convert(Window *w)
{
HandlePlacePushButton(w, RTW_CONVERT_RAIL, GetRailTypeInfo(_cur_railtype)->cursor.convert, 1, PlaceRail_ConvertRail);
}
static void BuildRailClick_Landscaping(Window *w)
{
ShowTerraformToolbar();
}
static void DoRailroadTrack(int mode)
{
DoCommandP(TileVirtXY(_thd.selstart.x, _thd.selstart.y), TileVirtXY(_thd.selend.x, _thd.selend.y), _cur_railtype | (mode << 4), NULL,
_remove_button_clicked ?
CMD_REMOVE_RAILROAD_TRACK | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1012_CAN_T_REMOVE_RAILROAD_TRACK) :
CMD_BUILD_RAILROAD_TRACK | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1011_CAN_T_BUILD_RAILROAD_TRACK)
);
}
static void HandleAutodirPlacement(void)
{
TileHighlightData *thd = &_thd;
int trackstat = thd->drawstyle & 0xF; // 0..5
if (thd->drawstyle & HT_RAIL) { // one tile case
GenericPlaceRail(TileVirtXY(thd->selend.x, thd->selend.y), trackstat);
return;
}
DoRailroadTrack(trackstat);
}
static void HandleAutoSignalPlacement(void)
{
TileHighlightData *thd = &_thd;
byte trackstat = thd->drawstyle & 0xF; // 0..5
if (thd->drawstyle == HT_RECT) { // one tile case
GenericPlaceSignals(TileVirtXY(thd->selend.x, thd->selend.y));
return;
}
// _patches.drag_signals_density is given as a parameter such that each user in a network
// game can specify his/her own signal density
DoCommandP(
TileVirtXY(thd->selstart.x, thd->selstart.y),
TileVirtXY(thd->selend.x, thd->selend.y),
(_ctrl_pressed ? 1 << 3 : 0) | (trackstat << 4) | (_patches.drag_signals_density << 24),
CcPlaySound1E,
_remove_button_clicked ?
CMD_REMOVE_SIGNAL_TRACK | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1013_CAN_T_REMOVE_SIGNALS_FROM) :
CMD_BUILD_SIGNAL_TRACK | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1010_CAN_T_BUILD_SIGNALS_HERE)
);
}
typedef void OnButtonClick(Window *w);
static OnButtonClick * const _build_railroad_button_proc[] = {
BuildRailClick_N,
BuildRailClick_NE,
BuildRailClick_E,
BuildRailClick_NW,
BuildRailClick_AutoRail,
BuildRailClick_Demolish,
BuildRailClick_Depot,
BuildRailClick_Waypoint,
BuildRailClick_Station,
BuildRailClick_AutoSignals,
BuildRailClick_Bridge,
BuildRailClick_Tunnel,
BuildRailClick_Remove,
BuildRailClick_Convert,
BuildRailClick_Landscaping,
};
static const uint16 _rail_keycodes[] = {
'1',
'2',
'3',
'4',
'5',
'6',
'7', // depot
'8', // waypoint
'9', // station
'S', // signals
'B', // bridge
'T', // tunnel
'R', // remove
'C', // convert rail
'L', // landscaping
};
static void UpdateRemoveWidgetStatus(Window *w, int clicked_widget)
{
/* If it is the removal button that has been clicked, do nothing,
* as it is up to the other buttons to drive removal status */
if (clicked_widget == RTW_REMOVE) return;
switch (clicked_widget) {
case RTW_BUILD_NS:
case RTW_BUILD_X:
case RTW_BUILD_EW:
case RTW_BUILD_Y:
case RTW_AUTORAIL:
case RTW_BUILD_WAYPOINT:
case RTW_BUILD_STATION:
case RTW_BUILD_SIGNALS:
/* Removal button is enabled only if the rail/signal/waypoint/station
* button is still lowered. Once raised, it has to be disabled */
SetWindowWidgetDisabledState(w, RTW_REMOVE, !IsWindowWidgetLowered(w, clicked_widget));
break;
default:
/* When any other buttons than rail/signal/waypoint/station, raise and
* disable the removal button*/
DisableWindowWidget(w, RTW_REMOVE);
RaiseWindowWidget(w, RTW_REMOVE);
break;
}
}
static void BuildRailToolbWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_CREATE: DisableWindowWidget(w, RTW_REMOVE); break;
case WE_PAINT: DrawWindowWidgets(w); break;
case WE_CLICK:
if (e->we.click.widget >= 4) {
_remove_button_clicked = false;
_build_railroad_button_proc[e->we.click.widget - 4](w);
}
UpdateRemoveWidgetStatus(w, e->we.click.widget);
break;
case WE_KEYPRESS: {
uint i;
for (i = 0; i != lengthof(_rail_keycodes); i++) {
if (e->we.keypress.keycode == _rail_keycodes[i]) {
e->we.keypress.cont = false;
_remove_button_clicked = false;
_build_railroad_button_proc[i](w);
UpdateRemoveWidgetStatus(w, i + 4);
break;
}
}
MarkTileDirty(_thd.pos.x, _thd.pos.y); // redraw tile selection
break;
}
case WE_PLACE_OBJ:
_place_proc(e->we.place.tile);
return;
case WE_PLACE_DRAG: {
VpSelectTilesWithMethod(e->we.place.pt.x, e->we.place.pt.y, e->we.place.userdata & 0xF);
return;
}
case WE_PLACE_MOUSEUP:
if (e->we.place.pt.x != -1) {
TileIndex start_tile = e->we.place.starttile;
TileIndex end_tile = e->we.place.tile;
if (e->we.place.userdata == VPM_X_OR_Y) {
ResetObjectToPlace();
ShowBuildBridgeWindow(start_tile, end_tile, _cur_railtype);
} else if (e->we.place.userdata == VPM_RAILDIRS) {
bool old = _remove_button_clicked;
if (_ctrl_pressed) _remove_button_clicked = true;
HandleAutodirPlacement();
_remove_button_clicked = old;
} else if (e->we.place.userdata == VPM_SIGNALDIRS) {
HandleAutoSignalPlacement();
} else if ((e->we.place.userdata & 0xF) == VPM_X_AND_Y) {
if (GUIPlaceProcDragXY(e)) break;
if ((e->we.place.userdata >> 4) == GUI_PlaceProc_ConvertRailArea >> 4)
DoCommandP(end_tile, start_tile, _cur_railtype, CcPlaySound10, CMD_CONVERT_RAIL | CMD_MSG(STR_CANT_CONVERT_RAIL));
} else if (e->we.place.userdata == VPM_X_AND_Y_LIMITED) {
HandleStationPlacement(start_tile, end_tile);
} else {
DoRailroadTrack(e->we.place.userdata & 1);
}
}
break;
case WE_ABORT_PLACE_OBJ:
RaiseWindowButtons(w);
DisableWindowWidget(w, RTW_REMOVE);
InvalidateWidget(w, RTW_REMOVE);
w = FindWindowById(WC_BUILD_STATION, 0);
if (w != NULL) WP(w,def_d).close = true;
w = FindWindowById(WC_BUILD_DEPOT, 0);
if (w != NULL) WP(w,def_d).close = true;
break;
case WE_PLACE_PRESIZE: {
TileIndex tile = e->we.place.tile;
DoCommand(tile, 0, 0, DC_AUTO, CMD_BUILD_TUNNEL);
VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);
} break;
case WE_DESTROY:
if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
break;
}
}
static const Widget _build_rail_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 7, 11, 359, 0, 13, STR_100A_RAILROAD_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_STICKYBOX, RESIZE_NONE, 7, 360, 371, 0, 13, 0x0, STR_STICKY_BUTTON},
{ WWT_PANEL, RESIZE_NONE, 7, 110, 113, 14, 35, 0x0, STR_NULL},
{ WWT_IMGBTN, RESIZE_NONE, 7, 0, 21, 14, 35, SPR_IMG_RAIL_NS, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_IMGBTN, RESIZE_NONE, 7, 22, 43, 14, 35, SPR_IMG_RAIL_NE, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_IMGBTN, RESIZE_NONE, 7, 44, 65, 14, 35, SPR_IMG_RAIL_EW, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_IMGBTN, RESIZE_NONE, 7, 66, 87, 14, 35, SPR_IMG_RAIL_NW, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_IMGBTN, RESIZE_NONE, 7, 88, 109, 14, 35, SPR_IMG_AUTORAIL, STR_BUILD_AUTORAIL_TIP},
{ WWT_IMGBTN, RESIZE_NONE, 7, 114, 135, 14, 35, SPR_IMG_DYNAMITE, STR_018D_DEMOLISH_BUILDINGS_ETC},
{ WWT_IMGBTN, RESIZE_NONE, 7, 136, 157, 14, 35, SPR_IMG_DEPOT_RAIL, STR_1019_BUILD_TRAIN_DEPOT_FOR_BUILDING},
{ WWT_IMGBTN, RESIZE_NONE, 7, 158, 179, 14, 35, SPR_IMG_WAYPOINT, STR_CONVERT_RAIL_TO_WAYPOINT_TIP},
{ WWT_IMGBTN, RESIZE_NONE, 7, 180, 221, 14, 35, SPR_IMG_RAIL_STATION, STR_101A_BUILD_RAILROAD_STATION},
{ WWT_IMGBTN, RESIZE_NONE, 7, 222, 243, 14, 35, SPR_IMG_RAIL_SIGNALS, STR_101B_BUILD_RAILROAD_SIGNALS},
{ WWT_IMGBTN, RESIZE_NONE, 7, 244, 285, 14, 35, SPR_IMG_BRIDGE, STR_101C_BUILD_RAILROAD_BRIDGE},
{ WWT_IMGBTN, RESIZE_NONE, 7, 286, 305, 14, 35, SPR_IMG_TUNNEL_RAIL, STR_101D_BUILD_RAILROAD_TUNNEL},
{ WWT_IMGBTN, RESIZE_NONE, 7, 306, 327, 14, 35, SPR_IMG_REMOVE, STR_101E_TOGGLE_BUILD_REMOVE_FOR},
{ WWT_IMGBTN, RESIZE_NONE, 7, 328, 349, 14, 35, SPR_IMG_CONVERT_RAIL, STR_CONVERT_RAIL_TIP},
{ WWT_IMGBTN, RESIZE_NONE, 7, 350, 371, 14, 35, SPR_IMG_LANDSCAPING, STR_LANDSCAPING_TOOLBAR_TIP},
{ WIDGETS_END},
};
static const WindowDesc _build_rail_desc = {
WDP_ALIGN_TBR, 22, 372, 36,
WC_BUILD_TOOLBAR, 0,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
_build_rail_widgets,
BuildRailToolbWndProc
};
/** Configures the rail toolbar for railtype given
* @param railtype the railtype to display
* @param w the window to modify
*/
static void SetupRailToolbar(RailType railtype, Window *w)
{
const RailtypeInfo *rti = GetRailTypeInfo(railtype);
assert(railtype < RAILTYPE_END);
w->widget[RTW_CAPTION].data = rti->strings.toolbar_caption;
w->widget[RTW_BUILD_NS].data = rti->gui_sprites.build_ns_rail;
w->widget[RTW_BUILD_X].data = rti->gui_sprites.build_x_rail;
w->widget[RTW_BUILD_EW].data = rti->gui_sprites.build_ew_rail;
w->widget[RTW_BUILD_Y].data = rti->gui_sprites.build_y_rail;
w->widget[RTW_AUTORAIL].data = rti->gui_sprites.auto_rail;
w->widget[RTW_BUILD_DEPOT].data = rti->gui_sprites.build_depot;
w->widget[RTW_CONVERT_RAIL].data = rti->gui_sprites.convert_rail;
w->widget[RTW_BUILD_TUNNEL].data = rti->gui_sprites.build_tunnel;
}
void ShowBuildRailToolbar(RailType railtype, int button)
{
Window *w;
if (!IsValidPlayer(_current_player)) return;
if (!ValParamRailtype(railtype)) return;
// don't recreate the window if we're clicking on a button and the window exists.
if (button < 0 || !(w = FindWindowById(WC_BUILD_TOOLBAR, 0)) || w->wndproc != BuildRailToolbWndProc) {
DeleteWindowById(WC_BUILD_TOOLBAR, 0);
_cur_railtype = railtype;
w = AllocateWindowDesc(&_build_rail_desc);
SetupRailToolbar(railtype, w);
}
_remove_button_clicked = false;
if (w != NULL && button >= 0) {
_build_railroad_button_proc[button](w);
UpdateRemoveWidgetStatus(w, button + 4);
}
if (_patches.link_terraform_toolbar) ShowTerraformToolbar();
}
/* TODO: For custom stations, respect their allowed platforms/lengths bitmasks!
* --pasky */
static void HandleStationPlacement(TileIndex start, TileIndex end)
{
uint sx = TileX(start);
uint sy = TileY(start);
uint ex = TileX(end);
uint ey = TileY(end);
uint w,h;
if (sx > ex) uintswap(sx,ex);
if (sy > ey) uintswap(sy,ey);
w = ex - sx + 1;
h = ey - sy + 1;
if (!_railstation.orientation) uintswap(w,h);
DoCommandP(TileXY(sx, sy),
_railstation.orientation | (w << 8) | (h << 16),
_cur_railtype | (_railstation.station_class << 8) | (_railstation.station_type << 16), CcStation,
CMD_BUILD_RAILROAD_STATION | CMD_NO_WATER | CMD_AUTO | CMD_MSG(STR_100F_CAN_T_BUILD_RAILROAD_STATION));
}
/* Check if the currently selected station size is allowed */
static void CheckSelectedSize(Window *w, const StationSpec *statspec)
{
if (statspec == NULL || _railstation.dragdrop) return;
if (HASBIT(statspec->disallowed_platforms, _railstation.numtracks - 1)) {
RaiseWindowWidget(w, _railstation.numtracks + 4);
_railstation.numtracks = 1;
while (HASBIT(statspec->disallowed_platforms, _railstation.numtracks - 1)) {
_railstation.numtracks++;
}
LowerWindowWidget(w, _railstation.numtracks + 4);
}
if (HASBIT(statspec->disallowed_lengths, _railstation.platlength - 1)) {
RaiseWindowWidget(w, _railstation.platlength + 11);
_railstation.platlength = 1;
while (HASBIT(statspec->disallowed_lengths, _railstation.platlength - 1)) {
_railstation.platlength++;
}
LowerWindowWidget(w, _railstation.platlength + 11);
}
}
static void StationBuildWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_CREATE:
LowerWindowWidget(w, _railstation.orientation + 3);
if (_railstation.dragdrop) {
LowerWindowWidget(w, 19);
} else {
LowerWindowWidget(w, _railstation.numtracks + 4);
LowerWindowWidget(w, _railstation.platlength + 11);
}
SetWindowWidgetLoweredState(w, 20, !_station_show_coverage);
SetWindowWidgetLoweredState(w, 21, _station_show_coverage);
break;
case WE_PAINT: {
int rad;
uint bits;
bool newstations = _railstation.newstations;
int y_offset;
DrawPixelInfo tmp_dpi, *old_dpi;
if (WP(w,def_d).close) return;
if (_railstation.dragdrop) {
SetTileSelectSize(1, 1);
} else {
int x = _railstation.numtracks;
int y = _railstation.platlength;
if (_railstation.orientation == 0) intswap(x,y);
if (!_remove_button_clicked)
SetTileSelectSize(x, y);
}
rad = (_patches.modified_catchment) ? CA_TRAIN : 4;
if (_station_show_coverage)
SetTileSelectBigSize(-rad, -rad, 2 * rad, 2 * rad);
/* Update buttons for correct spread value */
for (bits = _patches.station_spread; bits < 7; bits++) {
DisableWindowWidget(w, bits + 5);
DisableWindowWidget(w, bits + 12);
}
if (newstations) {
const StationSpec *statspec = GetCustomStationSpec(_railstation.station_class, _railstation.station_type);
for (bits = 0; bits < 7; bits++) {
if (statspec == NULL) {
EnableWindowWidget(w, bits + 5);
EnableWindowWidget(w, bits + 12);
} else {
SetWindowWidgetDisabledState(w, bits + 5, HASBIT(statspec->disallowed_platforms, bits));
SetWindowWidgetDisabledState(w, bits + 12, HASBIT(statspec->disallowed_lengths, bits));
}
}
}
SetDParam(0, GetStationClassName(_railstation.station_class));
DrawWindowWidgets(w);
y_offset = newstations ? 90 : 0;
/* Set up a clipping area for the '/' station preview */
if (FillDrawPixelInfo(&tmp_dpi, 7, 26 + y_offset, 66, 48)) {
old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
if (!DrawStationTile(32, 16, _cur_railtype, AXIS_X, _railstation.station_class, _railstation.station_type)) {
StationPickerDrawSprite(32, 16, _cur_railtype, 2);
}
_cur_dpi = old_dpi;
}
/* Set up a clipping area for the '\' station preview */
if (FillDrawPixelInfo(&tmp_dpi, 75, 26 + y_offset, 66, 48)) {
old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
if (!DrawStationTile(32, 16, _cur_railtype, AXIS_Y, _railstation.station_class, _railstation.station_type)) {
StationPickerDrawSprite(32, 16, _cur_railtype, 3);
}
_cur_dpi = old_dpi;
}
DrawStringCentered(74, 15 + y_offset, STR_3002_ORIENTATION, 0);
DrawStringCentered(74, 76 + y_offset, STR_3003_NUMBER_OF_TRACKS, 0);
DrawStringCentered(74, 101 + y_offset, STR_3004_PLATFORM_LENGTH, 0);
DrawStringCentered(74, 141 + y_offset, STR_3066_COVERAGE_AREA_HIGHLIGHT, 0);
DrawStationCoverageAreaText(2, 166 + y_offset, (uint)-1, rad);
if (newstations) {
uint16 i;
uint y = 35;
for (i = w->vscroll.pos; i < _railstation.station_count && i < (uint)(w->vscroll.pos + w->vscroll.cap); i++) {
const StationSpec *statspec = GetCustomStationSpec(_railstation.station_class, i);
if (statspec != NULL && statspec->name != 0) {
if (HASBIT(statspec->callbackmask, CBM_STATION_AVAIL) && GetStationCallback(CBID_STATION_AVAILABILITY, 0, 0, statspec, NULL, INVALID_TILE) == 0) {
GfxFillRect(8, y - 2, 127, y + 10, PALETTE_MODIFIER_GREYOUT);
}
DrawStringTruncated(9, y, statspec->name, i == _railstation.station_type ? 12 : 16, 118);
} else {
DrawStringTruncated(9, y, STR_STAT_CLASS_DFLT, i == _railstation.station_type ? 12 : 16, 118);
}
y += 14;
}
}
} break;
case WE_CLICK: {
switch (e->we.click.widget) {
case 3:
case 4:
RaiseWindowWidget(w, _railstation.orientation + 3);
_railstation.orientation = e->we.click.widget - 3;
LowerWindowWidget(w, _railstation.orientation + 3);
SndPlayFx(SND_15_BEEP);
SetWindowDirty(w);
break;
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
RaiseWindowWidget(w, _railstation.numtracks + 4);
RaiseWindowWidget(w, 19);
_railstation.numtracks = (e->we.click.widget - 5) + 1;
_railstation.dragdrop = false;
LowerWindowWidget(w, _railstation.platlength + 11);
LowerWindowWidget(w, _railstation.numtracks + 4);
SndPlayFx(SND_15_BEEP);
SetWindowDirty(w);
break;
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
RaiseWindowWidget(w, _railstation.platlength + 11);
RaiseWindowWidget(w, 19);
_railstation.platlength = (e->we.click.widget - 12) + 1;
_railstation.dragdrop = false;
LowerWindowWidget(w, _railstation.platlength + 11);
LowerWindowWidget(w, _railstation.numtracks + 4);
SndPlayFx(SND_15_BEEP);
SetWindowDirty(w);
break;
case 19:
_railstation.dragdrop ^= true;
ToggleWidgetLoweredState(w, 19);
SetWindowWidgetLoweredState(w, _railstation.numtracks + 4, !_railstation.dragdrop);
SetWindowWidgetLoweredState(w, _railstation.platlength + 11, !_railstation.dragdrop);
SndPlayFx(SND_15_BEEP);
SetWindowDirty(w);
break;
case 20:
case 21:
_station_show_coverage = e->we.click.widget - 20;
SetWindowWidgetLoweredState(w, 20, !_station_show_coverage);
SetWindowWidgetLoweredState(w, 21, _station_show_coverage);
SndPlayFx(SND_15_BEEP);
SetWindowDirty(w);
break;
case 22:
case 23:
ShowDropDownMenu(w, BuildStationClassDropdown(), _railstation.station_class, 23, 0, 1 << STAT_CLASS_WAYP);
break;
case 24: {
const StationSpec *statspec;
int y = (e->we.click.pt.y - 32) / 14;
if (y >= w->vscroll.cap) return;
y += w->vscroll.pos;
if (y >= _railstation.station_count) return;
/* Check station availability callback */
statspec = GetCustomStationSpec(_railstation.station_class, y);
if (statspec != NULL &&
HASBIT(statspec->callbackmask, CBM_STATION_AVAIL) &&
GetStationCallback(CBID_STATION_AVAILABILITY, 0, 0, statspec, NULL, INVALID_TILE) == 0) return;
_railstation.station_type = y;
CheckSelectedSize(w, statspec);
SndPlayFx(SND_15_BEEP);
SetWindowDirty(w);
break;
}
}
} break;
case WE_DROPDOWN_SELECT:
if (_railstation.station_class != e->we.dropdown.index) {
_railstation.station_class = e->we.dropdown.index;
_railstation.station_type = 0;
_railstation.station_count = GetNumCustomStations(_railstation.station_class);
CheckSelectedSize(w, GetCustomStationSpec(_railstation.station_class, _railstation.station_type));
w->vscroll.count = _railstation.station_count;
w->vscroll.pos = _railstation.station_type;
}
SndPlayFx(SND_15_BEEP);
SetWindowDirty(w);
break;
case WE_MOUSELOOP:
if (WP(w,def_d).close) {
DeleteWindow(w);
return;
}
CheckRedrawStationCoverage(w);
break;
case WE_DESTROY:
if (!WP(w,def_d).close) ResetObjectToPlace();
break;
}
}
static const Widget _station_builder_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 7, 11, 147, 0, 13, STR_3000_RAIL_STATION_SELECTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, RESIZE_NONE, 7, 0, 147, 14, 199, 0x0, STR_NULL},
{ WWT_PANEL, RESIZE_NONE, 14, 7, 72, 26, 73, 0x0, STR_304E_SELECT_RAILROAD_STATION},
{ WWT_PANEL, RESIZE_NONE, 14, 75, 140, 26, 73, 0x0, STR_304E_SELECT_RAILROAD_STATION},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 22, 36, 87, 98, STR_00CB_1, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 37, 51, 87, 98, STR_00CC_2, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 52, 66, 87, 98, STR_00CD_3, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 67, 81, 87, 98, STR_00CE_4, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 82, 96, 87, 98, STR_00CF_5, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 97, 111, 87, 98, STR_0335_6, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 112, 126, 87, 98, STR_0336_7, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 22, 36, 112, 123, STR_00CB_1, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 37, 51, 112, 123, STR_00CC_2, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 52, 66, 112, 123, STR_00CD_3, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 67, 81, 112, 123, STR_00CE_4, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 82, 96, 112, 123, STR_00CF_5, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 97, 111, 112, 123, STR_0335_6, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 112, 126, 112, 123, STR_0336_7, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 37, 111, 126, 137, STR_DRAG_DROP, STR_STATION_DRAG_DROP},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 14, 73, 152, 163, STR_02DB_OFF, STR_3065_DON_T_HIGHLIGHT_COVERAGE},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 74, 133, 152, 163, STR_02DA_ON, STR_3064_HIGHLIGHT_COVERAGE_AREA},
{ WIDGETS_END},
};
static const Widget _newstation_builder_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 7, 11, 147, 0, 13, STR_3000_RAIL_STATION_SELECTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, RESIZE_NONE, 7, 0, 147, 14, 289, 0x0, STR_NULL},
{ WWT_PANEL, RESIZE_NONE, 14, 7, 72, 116, 163, 0x0, STR_304E_SELECT_RAILROAD_STATION},
{ WWT_PANEL, RESIZE_NONE, 14, 75, 140, 116, 163, 0x0, STR_304E_SELECT_RAILROAD_STATION},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 22, 36, 177, 188, STR_00CB_1, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 37, 51, 177, 188, STR_00CC_2, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 52, 66, 177, 188, STR_00CD_3, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 67, 81, 177, 188, STR_00CE_4, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 82, 96, 177, 188, STR_00CF_5, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 97, 111, 177, 188, STR_0335_6, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 112, 126, 177, 188, STR_0336_7, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 22, 36, 202, 213, STR_00CB_1, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 37, 51, 202, 213, STR_00CC_2, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 52, 66, 202, 213, STR_00CD_3, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 67, 81, 202, 213, STR_00CE_4, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 82, 96, 202, 213, STR_00CF_5, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 97, 111, 202, 213, STR_0335_6, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 112, 126, 202, 213, STR_0336_7, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 37, 111, 216, 227, STR_DRAG_DROP, STR_STATION_DRAG_DROP},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 14, 73, 242, 253, STR_02DB_OFF, STR_3065_DON_T_HIGHLIGHT_COVERAGE},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 74, 133, 242, 253, STR_02DA_ON, STR_3064_HIGHLIGHT_COVERAGE_AREA},
/* newstations gui additions */
{ WWT_INSET, RESIZE_NONE, 14, 7, 140, 17, 28, STR_02BD, STR_SELECT_STATION_CLASS_TIP},
{ WWT_TEXTBTN, RESIZE_NONE, 14, 129, 139, 18, 27, STR_0225, STR_SELECT_STATION_CLASS_TIP},
{ WWT_MATRIX, RESIZE_NONE, 14, 7, 128, 32, 102, 0x501, STR_SELECT_STATION_TYPE_TIP},
{ WWT_SCROLLBAR, RESIZE_NONE, 14, 129, 140, 32, 102, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
{ WIDGETS_END},
};
static const WindowDesc _station_builder_desc = {
WDP_AUTO, WDP_AUTO, 148, 200,
WC_BUILD_STATION, WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_station_builder_widgets,
StationBuildWndProc
};
static const WindowDesc _newstation_builder_desc = {
WDP_AUTO, WDP_AUTO, 148, 290,
WC_BUILD_STATION, WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_newstation_builder_widgets,
StationBuildWndProc
};
static void ShowStationBuilder(void)
{
Window *w;
if (GetNumStationClasses() <= 2 && GetNumCustomStations(STAT_CLASS_DFLT) == 1) {
w = AllocateWindowDesc(&_station_builder_desc);
_railstation.newstations = false;
} else {
w = AllocateWindowDesc(&_newstation_builder_desc);
_railstation.newstations = true;
_railstation.station_count = GetNumCustomStations(_railstation.station_class);
w->vscroll.count = _railstation.station_count;
w->vscroll.cap = 5;
w->vscroll.pos = clamp(_railstation.station_type - 2, 0, w->vscroll.count - w->vscroll.cap);
}
}
static void BuildTrainDepotWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_CREATE: LowerWindowWidget(w, _build_depot_direction + 3); break;
case WE_PAINT: {
RailType r;
DrawWindowWidgets(w);
r = _cur_railtype;
DrawTrainDepotSprite(70, 17, 0, r);
DrawTrainDepotSprite(70, 69, 1, r);
DrawTrainDepotSprite( 2, 69, 2, r);
DrawTrainDepotSprite( 2, 17, 3, r);
break;
}
case WE_CLICK:
switch (e->we.click.widget) {
case 3:
case 4:
case 5:
case 6:
RaiseWindowWidget(w, _build_depot_direction + 3);
_build_depot_direction = e->we.click.widget - 3;
LowerWindowWidget(w, _build_depot_direction + 3);
SndPlayFx(SND_15_BEEP);
SetWindowDirty(w);
break;
}
break;
case WE_MOUSELOOP:
if (WP(w,def_d).close) DeleteWindow(w);
return;
case WE_DESTROY:
if (!WP(w,def_d).close) ResetObjectToPlace();
break;
}
}
static const Widget _build_depot_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 7, 11, 139, 0, 13, STR_1014_TRAIN_DEPOT_ORIENTATION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, RESIZE_NONE, 7, 0, 139, 14, 121, 0x0, STR_NULL},
{ WWT_PANEL, RESIZE_NONE, 14, 71, 136, 17, 66, 0x0, STR_1020_SELECT_RAILROAD_DEPOT_ORIENTATIO},
{ WWT_PANEL, RESIZE_NONE, 14, 71, 136, 69, 118, 0x0, STR_1020_SELECT_RAILROAD_DEPOT_ORIENTATIO},
{ WWT_PANEL, RESIZE_NONE, 14, 3, 68, 69, 118, 0x0, STR_1020_SELECT_RAILROAD_DEPOT_ORIENTATIO},
{ WWT_PANEL, RESIZE_NONE, 14, 3, 68, 17, 66, 0x0, STR_1020_SELECT_RAILROAD_DEPOT_ORIENTATIO},
{ WIDGETS_END},
};
static const WindowDesc _build_depot_desc = {
WDP_AUTO, WDP_AUTO, 140, 122,
WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_build_depot_widgets,
BuildTrainDepotWndProc
};
static void ShowBuildTrainDepotPicker(void)
{
AllocateWindowDesc(&_build_depot_desc);
}
static void BuildWaypointWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT: {
uint i;
for (i = 0; i < w->hscroll.cap; i++) {
SetWindowWidgetLoweredState(w, i + 3, (w->hscroll.pos + i) == _cur_waypoint_type);
}
DrawWindowWidgets(w);
for (i = 0; i < w->hscroll.cap; i++) {
if (w->hscroll.pos + i < w->hscroll.count) {
const StationSpec *statspec = GetCustomStationSpec(STAT_CLASS_WAYP, w->hscroll.pos + i);
DrawWaypointSprite(2 + i * 68, 25, w->hscroll.pos + i, _cur_railtype);
if (statspec != NULL &&
HASBIT(statspec->callbackmask, CBM_STATION_AVAIL) &&
GetStationCallback(CBID_STATION_AVAILABILITY, 0, 0, statspec, NULL, INVALID_TILE) == 0) {
GfxFillRect(4 + i * 68, 18, 67 + i * 68, 75, PALETTE_MODIFIER_GREYOUT);
}
}
}
break;
}
case WE_CLICK: {
switch (e->we.click.widget) {
case 3: case 4: case 5: case 6: case 7: {
byte type = e->we.click.widget - 3 + w->hscroll.pos;
/* Check station availability callback */
const StationSpec *statspec = GetCustomStationSpec(STAT_CLASS_WAYP, type);
if (statspec != NULL &&
HASBIT(statspec->callbackmask, CBM_STATION_AVAIL) &&
GetStationCallback(CBID_STATION_AVAILABILITY, 0, 0, statspec, NULL, INVALID_TILE) == 0) return;
_cur_waypoint_type = type;
SndPlayFx(SND_15_BEEP);
SetWindowDirty(w);
break;
}
}
break;
}
case WE_MOUSELOOP:
if (WP(w,def_d).close) DeleteWindow(w);
break;
case WE_DESTROY:
if (!WP(w,def_d).close) ResetObjectToPlace();
break;
}
}
static const Widget _build_waypoint_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 7, 11, 343, 0, 13, STR_WAYPOINT, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, RESIZE_NONE, 7, 0, 343, 14, 91, 0x0, 0},
{ WWT_PANEL, RESIZE_NONE, 7, 3, 68, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_PANEL, RESIZE_NONE, 7, 71, 136, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_PANEL, RESIZE_NONE, 7, 139, 204, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_PANEL, RESIZE_NONE, 7, 207, 272, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_PANEL, RESIZE_NONE, 7, 275, 340, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_HSCROLLBAR, RESIZE_NONE, 7, 1, 343, 80, 91, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
{ WIDGETS_END},
};
static const WindowDesc _build_waypoint_desc = {
WDP_AUTO, WDP_AUTO, 344, 92,
WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_build_waypoint_widgets,
BuildWaypointWndProc
};
static void ShowBuildWaypointPicker(void)
{
Window *w = AllocateWindowDesc(&_build_waypoint_desc);
w->hscroll.cap = 5;
w->hscroll.count = _waypoint_count;
}
void InitializeRailGui(void)
{
_build_depot_direction = DIAGDIR_NW;
_railstation.numtracks = 1;
_railstation.platlength = 1;
_railstation.dragdrop = true;
}
void ReinitGuiAfterToggleElrail(bool disable)
{
extern RailType _last_built_railtype;
if (disable && _last_built_railtype == RAILTYPE_ELECTRIC) {
Window *w;
_last_built_railtype = _cur_railtype = RAILTYPE_RAIL;
w = FindWindowById(WC_BUILD_TOOLBAR, 0);
if (w != NULL && w->wndproc == BuildRailToolbWndProc) {
SetupRailToolbar(_cur_railtype, w);
SetWindowDirty(w);
}
}
MarkWholeScreenDirty();
}
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