(svn r828) Everyone welcome table/sprites.h in trunk - so far not in use besides enum AnimCursors migrated from viewport.h and tiny fragment of enum Sprites migrated from ttd.h (we should slowly convert trunk to use the symbolic names instead of sprite numbers too to reduce the delta to map). Ported from the map branch, where the work was done by Darkvater, Celestar and Tron.
#include "stdafx.h"
#include "ttd.h"
#include "table/strings.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"
static uint _cur_railtype;
static bool _remove_button_clicked;
static byte _build_depot_direction;
static byte _waypoint_count=1;
static byte _cur_waypoint_type;
struct {
byte orientation;
byte numtracks;
byte platlength;
bool dragdrop;
} _railstation;
static void HandleStationPlacement(uint start, uint end);
static void ShowBuildTrainDepotPicker();
static void ShowBuildWaypointPicker();
static void ShowStationBuilder();
typedef void OnButtonClick(Window *w);
static void CcPlaySound1E(bool success, uint tile, uint32 p1, uint32 p2)
{
if (success) SndPlayTileFx(0x1E, tile);
}
static void GenericPlaceRail(uint 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(uint tile)
{
int cmd = _tile_fract_coords.x > _tile_fract_coords.y ? 4 : 5;
GenericPlaceRail(tile, cmd);
}
static void PlaceRail_NE(uint tile)
{
VpStartPlaceSizing(tile, VPM_FIX_Y);
}
static void PlaceRail_E(uint tile)
{
int cmd = _tile_fract_coords.x + _tile_fract_coords.y <= 15 ? 2 : 3;
GenericPlaceRail(tile, cmd);
}
static void PlaceRail_NW(uint tile)
{
VpStartPlaceSizing(tile, VPM_FIX_X);
}
static void PlaceRail_AutoRail(uint tile)
{
VpStartPlaceSizing(tile, VPM_RAILDIRS);
}
static int16 _place_depot_offs_xy[4] = { -1, 0x100, 1, -0x100};
static void PlaceExtraDepotRail(uint tile, uint16 extra)
{
byte b = _map5[tile];
if (b & 0xC0 || !(b & (extra >> 8)))
return;
DoCommandP(tile, _cur_railtype, extra & 0xFF, NULL, CMD_BUILD_SINGLE_RAIL | CMD_AUTO | CMD_NO_WATER);
}
static const uint16 _place_depot_extra[12] = {
0x604, 0x2102, 0x1202, 0x505,
0x2400, 0x2801, 0x1800, 0x1401,
0x2203, 0x904, 0x0A05, 0x1103,
};
static void CcDepot(bool success, uint tile, uint32 p1, uint32 p2)
{
if (success) {
int dir = p2;
SndPlayTileFx(0x1E, tile);
ResetObjectToPlace();
tile += _place_depot_offs_xy[dir];
if (IS_TILETYPE(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(uint tile)
{
DoCommandP(tile, _cur_railtype, _build_depot_direction, CcDepot,
CMD_BUILD_TRAIN_DEPOT | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_100E_CAN_T_BUILD_TRAIN_DEPOT));
}
static void PlaceRail_Waypoint(uint tile)
{
if (!_remove_button_clicked) {
DoCommandP(tile, _waypoint_count > 0 ? (0x100 + _cur_waypoint_type) : 0, 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));
}
}
static void CcStation(bool success, uint tile, uint32 p1, uint32 p2)
{
if (success) {
SndPlayTileFx(0x1E, tile);
ResetObjectToPlace();
}
}
static void PlaceRail_Station(uint 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 {
// TODO: Custom station selector GUI. Now we just try using first custom station
// (and fall back to normal stations if it isn't available).
DoCommandP(tile, _railstation.orientation | (_railstation.numtracks<<8) | (_railstation.platlength<<16),_cur_railtype|1<<4, CcStation,
CMD_BUILD_RAILROAD_STATION | CMD_NO_WATER | CMD_AUTO | CMD_MSG(STR_100F_CAN_T_BUILD_RAILROAD_STATION));
}
}
static void GenericPlaceSignals(uint tile)
{
uint trackstat;
int i;
trackstat = (byte)GetTileTrackStatus(tile, TRANSPORT_RAIL);
if ((trackstat & 0x30) == 0x30) {
trackstat = (_tile_fract_coords.x <= _tile_fract_coords.y) ? 0x20 : 0x10;
}
if ((trackstat & 0x0C) == 0x0C) {
trackstat = (_tile_fract_coords.x + _tile_fract_coords.y <= 15) ? 4 : 8;
}
// Lookup the bit index
i = 0;
if (trackstat != 0) { while (!(trackstat & 1)) { i++; trackstat >>= 1; }}
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(uint tile)
{
VpStartPlaceSizing(tile, VPM_X_OR_Y);
}
static void CcBuildTunnel(bool success, uint tile, uint32 p1, uint32 p2)
{
if (success) {
SndPlayTileFx(0x1E, tile);
ResetObjectToPlace();
} else {
SetRedErrorSquare(_build_tunnel_endtile);
}
}
static void PlaceRail_Tunnel(uint tile)
{
DoCommandP(tile, _cur_railtype, 0, CcBuildTunnel,
CMD_BUILD_TUNNEL | CMD_AUTO | CMD_MSG(STR_5016_CAN_T_BUILD_TUNNEL_HERE));
}
void PlaceProc_BuyLand(uint 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(uint tile)
{
VpStartPlaceSizing(tile, VPM_X_AND_Y | (1<<4));
}
static void PlaceRail_AutoSignals(uint tile)
{
VpStartPlaceSizing(tile, VPM_SIGNALDIRS);
}
static void BuildRailClick_AutoRail(Window *w)
{
HandlePlacePushButton(w, 3, _cur_railtype + SPR_OPENTTD_BASE + 4, 1, PlaceRail_AutoRail);
}
static void BuildRailClick_N(Window *w)
{
HandlePlacePushButton(w, 4, _cur_railtype*4 + 0x4EF, 1, PlaceRail_N);
}
static void BuildRailClick_NE(Window *w)
{
HandlePlacePushButton(w, 5, _cur_railtype*4 + 0x4F0, 1, PlaceRail_NE);
}
static void BuildRailClick_E(Window *w)
{
HandlePlacePushButton(w, 6, _cur_railtype*4 + 0x4F1, 1, PlaceRail_E);
}
static void BuildRailClick_NW(Window *w)
{
HandlePlacePushButton(w, 7, _cur_railtype*4 + 0x4F2, 1, PlaceRail_NW);
}
static void BuildRailClick_Demolish(Window *w)
{
HandlePlacePushButton(w, 8, ANIMCURSOR_DEMOLISH, 1, PlaceProc_DemolishArea);
}
static void BuildRailClick_Lower(Window *w)
{
HandlePlacePushButton(w, 9, ANIMCURSOR_LOWERLAND, 2, PlaceProc_LowerLand);
}
static void BuildRailClick_Raise(Window *w)
{
HandlePlacePushButton(w, 10, ANIMCURSOR_RAISELAND, 2, PlaceProc_RaiseLand);
}
static const SpriteID _depot_cursors[] = {
0x510,
SPR_OPENTTD_BASE + 14,
SPR_OPENTTD_BASE + 15,
};
static void BuildRailClick_Depot(Window *w)
{
if (HandlePlacePushButton(w, 11, _depot_cursors[_cur_railtype], 1, PlaceRail_Depot)) ShowBuildTrainDepotPicker();
}
static void BuildRailClick_Station(Window *w)
{
if (HandlePlacePushButton(w, 12, 0x514, 1, PlaceRail_Station)) ShowStationBuilder();
}
static void BuildRailClick_AutoSignals(Window *w)
{
HandlePlacePushButton(w, 13, ANIMCURSOR_BUILDSIGNALS , 1, PlaceRail_AutoSignals);
}
static void BuildRailClick_Bridge(Window *w)
{
HandlePlacePushButton(w, 14, 0xA21, 1, PlaceRail_Bridge);
}
static void BuildRailClick_Tunnel(Window *w)
{
HandlePlacePushButton(w, 15, 0x982 + _cur_railtype, 3, PlaceRail_Tunnel);
}
static void BuildRailClick_Remove(Window *w)
{
if (w->disabled_state & (1<<16))
return;
SetWindowDirty(w);
SndPlayFx(0x13);
_thd.make_square_red = !!((w->click_state ^= (1 << 16)) & (1<<16));
_remove_button_clicked = (w->click_state & (1 << 16)) != 0;
// handle station builder
if( w->click_state & (1 << 12) )
{
if(_remove_button_clicked)
SetTileSelectSize(1, 1);
else
BringWindowToFrontById(WC_BUILD_STATION, 0);
}
}
static void BuildRailClick_Sign(Window *w)
{
HandlePlacePushButton(w, 17, 0x12B8, 1, PlaceProc_BuyLand);
}
static void BuildRailClick_Waypoint(Window *w)
{
_waypoint_count = GetCustomStationsCount(STAT_CLASS_WAYP);
if (HandlePlacePushButton(w, 18, SPR_OPENTTD_BASE + 7, 1, PlaceRail_Waypoint)
&& _waypoint_count > 1)
ShowBuildWaypointPicker();
}
static void BuildRailClick_Convert(Window *w)
{
HandlePlacePushButton(w, 19, (SPR_OPENTTD_BASE + 26) + _cur_railtype * 2, 1, PlaceRail_ConvertRail);
}
static void DoRailroadTrack(int mode)
{
DoCommandP(TILE_FROM_XY(_thd.selstart.x, _thd.selstart.y), PACK_POINT(_thd.selend.x, _thd.selend.y), (mode << 4) | _cur_railtype, 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)
);
}
typedef struct {
byte bit, a,b, mouse;
} BestFitStruct;
#define M(d,m) (d << 6) | (m)
static const BestFitStruct _bestfit[] = {
// both edges have rail
{2, M(0, 1+8), M(3, 2+8), 0}, // upper track
{3, M(2, 1+4), M(1, 2+4), 0}, // lower track
{4, M(2, 1+32), M(3, 2+32), 1<<2}, // left track
{5, M(0, 1+16), M(1, 2+16), 1<<3}, // right track
{0, M(0,1+8+16), M(2,1+4+32), 0}, // diag1 track
{1, M(3,2+8+32), M(1,2+4+16), 0}, // diag2 track
// one edge with rail
{0, M(0,1), 0, 0}, // diag1 track
{0, M(2,1), 0, 0}, // diag1 track
{1, M(1,2), 0, 0}, // diag2 track
{1, M(3,2), 0, 0}, // diag2 track
{2, M(0,8), 0, 1<<0}, // upper track
{2, M(3,8), 0, 1<<0}, // upper track
{3, M(1,4), 0, 1<<1}, // lower track
{3, M(2,4), 0, 1<<1}, // lower track
{4, M(2,32), 0, 1<<2}, // left track
{4, M(3,32), 0, 1<<2}, // left track
{5, M(0,16), 0, 1<<3}, // right track
{5, M(1,16), 0, 1<<3}, // right track
{0xff, 0, 0, 0},
};
#undef M
static int GetBestArea(int x, int y)
{
int r = 0;
if (x + y > 0x10) r += 2;
else if (x + y == 0x10) return -1;
if (y - x > 0) r += 1;
else if (y - x == 0) return -1;
return r;
}
static int GetBestFit1x1(int x, int y)
{
byte m[5];
const BestFitStruct *bfs;
byte mouse;
uint tile;
int best;
int i;
// determine the mouse regions
mouse = ((x & 0xF) + (y & 0xF) < 0x10 ? 1 << 0 : 1 << 1) +
((x & 0xF) > (y & 0xF) ? 1 << 2 : 1 << 3);
// get the rail in each direction
tile = TILE_FROM_XY(x,y);
for(i=0; i!=5; i++) {
static TileIndexDiff _tile_inc[5] = {
TILE_XY(-1, 0),
TILE_XY(0, 1) - TILE_XY(-1, 0),
TILE_XY(1, 0) - TILE_XY(0, 1),
TILE_XY(0, -1) - TILE_XY(1, 0),
TILE_XY(0, 0) - TILE_XY(0, -1),
};
tile += _tile_inc[i];
m[i] = 0;
if (IS_TILETYPE(tile, MP_RAILWAY) && _map5[tile] < 0x80)
m[i] = _map5[tile]&0x3F;
// handle tracks under bridge
if(IS_TILETYPE(tile, MP_TUNNELBRIDGE) && (_map5[tile]&0xF8)==0xE0)
m[i] = (byte) !(_map5[tile]&0x01) + 1;
if (_remove_button_clicked) m[i] ^= 0x3F;
}
// check "mouse gesture"?
{
int a1,a2;
if ((a1 = GetBestArea(x & 0xF, y & 0xF)) != -1 && (a2 = GetBestArea(_tile_fract_coords.x, _tile_fract_coords.y)) != -1 && a1 != a2) {
static const byte _get_dir_by_areas[4][4] = {
{0,2,4,1},
{2,0,0,5},
{4,0,0,3},
{1,5,3,0},
};
i = _get_dir_by_areas[a2][a1];
if (!HASBIT(m[4], i))
return i;
}
}
// check each bestfit struct
for(bfs = _bestfit, best=-1; bfs->bit != 0xFF; bfs++) {
if ((bfs->a & m[bfs->a >> 6]) && (!bfs->b || bfs->b & m[bfs->b >> 6]) && !HASBIT(m[4], bfs->bit)) {
if ( (byte)(~mouse & bfs->mouse) == 0)
return bfs->bit;
if (best != -1)
return best;
best = bfs->bit;
}
}
return best;
}
static void SwapSelection()
{
TileHighlightData *thd = &_thd;
Point pt = thd->selstart;
thd->selstart.x = thd->selend.x & ~0xF;
thd->selstart.y = thd->selend.y & ~0xF;
thd->selend = pt;
}
static bool Check2x1AutoRail(int mode)
{
TileHighlightData *thd = &_thd;
int fxpy = _tile_fract_coords.x + _tile_fract_coords.y;
int sxpy = (thd->selend.x & 0xF) + (thd->selend.y & 0xF);
int fxmy = _tile_fract_coords.x - _tile_fract_coords.y;
int sxmy = (thd->selend.x & 0xF) - (thd->selend.y & 0xF);
switch(mode) {
case 0:
if (fxpy >= 20 && sxpy <= 12) { SwapSelection(); DoRailroadTrack(0); return true; }
if (fxmy < -3 && sxmy > 3) { DoRailroadTrack(0); return true; }
break;
case 1:
if (fxmy > 3 && sxmy < -3) { SwapSelection(); DoRailroadTrack(0); return true; }
if (fxpy <= 12 && sxpy >= 20) { DoRailroadTrack(0); return true; }
break;
case 2:
if (fxmy > 3 && sxmy < -3) { DoRailroadTrack(3); return true; }
if (fxpy >= 20 && sxpy <= 12) { SwapSelection(); DoRailroadTrack(0); return true; }
break;
case 3:
if (fxmy < -3 && sxmy > 3) { SwapSelection(); DoRailroadTrack(3); return true; }
if (fxpy <= 12 && sxpy >= 20) { DoRailroadTrack(0); return true; }
break;
}
return false;
}
static void HandleAutodirPlacement()
{
TileHighlightData *thd = &_thd;
int bit;
if (thd->drawstyle == HT_RECT) {
int dx = thd->selstart.x - (thd->selend.x&~0xF);
int dy = thd->selstart.y - (thd->selend.y&~0xF);
if (dx == 0 && dy == 0 ) {
// 1x1 tile
bit = GetBestFit1x1(thd->selend.x, thd->selend.y);
if (bit == -1) return;
GenericPlaceRail(TILE_FROM_XY(thd->selend.x, thd->selend.y), bit);
} else if (dx == 0) {
if (dy == -16) {
if (Check2x1AutoRail(0)) return;
} else if (dy == 16) {
if (Check2x1AutoRail(1)) return;
}
// same x coordinate
DoRailroadTrack(VPM_FIX_X);
} else {
// same y coordinate
// check it's it -16 or 16, then we must check if it should be normal tiles or special tiles.
if (dx == -16) {
if (Check2x1AutoRail(2)) return;
} else if (dx == 16) {
if (Check2x1AutoRail(3)) return;
}
DoRailroadTrack(VPM_FIX_Y);
}
} else {
DoRailroadTrack(thd->drawstyle & 1 ? 0 : 3);
}
}
static void HandleAutoSignalPlacement()
{
TileHighlightData *thd = &_thd;
int mode = 0;
uint trackstat = 0;
int dx = thd->selstart.x - (thd->selend.x&~0xF);
int dy = thd->selstart.y - (thd->selend.y&~0xF);
if (dx == 0 && dy == 0 ) // 1x1 tile signals
GenericPlaceSignals(TILE_FROM_XY(thd->selend.x, thd->selend.y));
else { // signals have been dragged
if (thd->drawstyle == HT_RECT) { // X,Y direction
if (dx == 0)
mode = VPM_FIX_X;
else if (dy == 0)
mode = VPM_FIX_Y;
trackstat = 0xC0;
} else { // W-E or N-S direction
mode = thd->drawstyle & 1 ? 0 : 3;
if (dx == dy || abs(dx - dy) == 16) // North<->South track |
trackstat = (thd->drawstyle & 1) ? 0x20 : 0x10;
else if (dx == -dy || abs(dx + dy) == 16) // East<->West track --
trackstat = (thd->drawstyle & 1) ? 4 : 8;
}
/* _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(TILE_FROM_XY(thd->selstart.x, thd->selstart.y), TILE_FROM_XY(thd->selend.x, thd->selend.y),
(mode << 4) | (_remove_button_clicked + (_ctrl_pressed ? 8 : 0)) | (trackstat << 8) | (_patches.drag_signals_density << 24),
CcPlaySound1E,
(_remove_button_clicked ? CMD_BUILD_MANY_SIGNALS | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1013_CAN_T_REMOVE_SIGNALS_FROM) :
CMD_BUILD_MANY_SIGNALS | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1010_CAN_T_BUILD_SIGNALS_HERE) ) );
}
}
static OnButtonClick * const _build_railroad_button_proc[] = {
BuildRailClick_AutoRail,
BuildRailClick_N,
BuildRailClick_NE,
BuildRailClick_E,
BuildRailClick_NW,
BuildRailClick_Demolish,
BuildRailClick_Lower,
BuildRailClick_Raise,
BuildRailClick_Depot,
BuildRailClick_Station,
BuildRailClick_AutoSignals,
BuildRailClick_Bridge,
BuildRailClick_Tunnel,
BuildRailClick_Remove,
BuildRailClick_Sign,
BuildRailClick_Waypoint,
BuildRailClick_Convert,
};
static const uint16 _rail_keycodes[] = {
'5',
'1',
'2',
'3',
'4',
'6',
'7',
'8',
0, // depot
0, // station
'S',// signals
'B',// bridge
'T',// tunnel
'R',// remove
0, // sign
'C',// waypoint
};
static void BuildRailToolbWndProc(Window *w, WindowEvent *e)
{
switch(e->event) {
case WE_PAINT:
w->disabled_state &= ~(1 << 16);
if (!(w->click_state & ((1<<3)|(1<<4)|(1<<5)|(1<<6)|(1<<7)|(1<<12)|(1<<13)|(1<<18)))) {
w->disabled_state |= (1 << 16);
w->click_state &= ~(1<<16);
}
DrawWindowWidgets(w);
break;
case WE_CLICK:
if (e->click.widget >= 3) {
_remove_button_clicked = false;
_build_railroad_button_proc[e->click.widget - 3](w);
}
break;
case WE_KEYPRESS: {
int i;
for(i=0; i!=lengthof(_rail_keycodes); i++)
if (e->keypress.keycode == _rail_keycodes[i]) {
e->keypress.cont = false;
_remove_button_clicked = false;
_build_railroad_button_proc[i](w);
break;
}
break;
}
case WE_PLACE_OBJ:
_place_proc(e->place.tile);
return;
case WE_PLACE_DRAG: {
VpSelectTilesWithMethod(e->place.pt.x, e->place.pt.y, e->place.userdata & 0xF);
return;
}
case WE_PLACE_MOUSEUP:
if (e->click.pt.x != -1) {
uint start_tile = e->place.starttile;
uint end_tile = e->place.tile;
if (e->place.userdata == VPM_X_OR_Y) {
ResetObjectToPlace();
ShowBuildBridgeWindow(start_tile, end_tile, _cur_railtype);
} else if (e->place.userdata == VPM_RAILDIRS) {
bool old = _remove_button_clicked;
if (_ctrl_pressed) _remove_button_clicked = true;
HandleAutodirPlacement();
_remove_button_clicked = old;
} else if (e->place.userdata == VPM_SIGNALDIRS) {
HandleAutoSignalPlacement();
} else if (e->place.userdata == VPM_X_AND_Y) {
DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_CLEAR_AREA | CMD_MSG(STR_00B5_CAN_T_CLEAR_THIS_AREA));
} else if (e->place.userdata == (VPM_X_AND_Y | (1<<4))) {
DoCommandP(end_tile, start_tile, _cur_railtype, CcPlaySound10, CMD_CONVERT_RAIL | CMD_MSG(STR_CANT_CONVERT_RAIL));
} else if (e->place.userdata == (VPM_X_AND_Y | (2<<4))) {
DoCommandP(end_tile, start_tile, _cur_railtype, CcPlaySound10, CMD_LEVEL_LAND | CMD_AUTO);
} else if (e->place.userdata == VPM_X_AND_Y_LIMITED) {
HandleStationPlacement(start_tile, end_tile);
} else {
DoRailroadTrack(e->place.userdata);
}
}
break;
case WE_ABORT_PLACE_OBJ:
w->click_state = 0;
SetWindowDirty(w);
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: {
uint tile = e->place.tile;
DoCommandByTile(tile, 0, 0, DC_AUTO, CMD_BUILD_TUNNEL);
VpSetPresizeRange(tile, _build_tunnel_endtile==0?tile:_build_tunnel_endtile);
} break;
}
}
static const Widget _build_railroad_widgets[] = {
{ WWT_CLOSEBOX, 7, 0, 10, 0, 13, STR_00C5,STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, 7, 11, 417, 0, 13, STR_100A_RAILROAD_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, 7, 110, 113, 14, 35, 0x0, STR_NULL},
{ WWT_PANEL, 7, 88, 109, 14, 35, SPR_OPENTTD_BASE + 0, STR_BUILD_AUTORAIL_TIP},
{ WWT_PANEL, 7, 0, 21, 14, 35, 0x4E3, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 22, 43, 14, 35, 0x4E4, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 44, 65, 14, 35, 0x4E5, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 66, 87, 14, 35, 0x4E6, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 114, 135, 14, 35, 0x2BF, STR_018D_DEMOLISH_BUILDINGS_ETC},
{ WWT_PANEL, 7, 136, 157, 14, 35, 0x2B7, STR_018E_LOWER_A_CORNER_OF_LAND},
{ WWT_PANEL, 7, 158, 179, 14, 35, 0x2B6, STR_018F_RAISE_A_CORNER_OF_LAND},
{ WWT_PANEL, 7, 180, 201, 14, 35, 0x50E, STR_1019_BUILD_TRAIN_DEPOT_FOR_BUILDING},
{ WWT_PANEL, 7, 224, 265, 14, 35, 0x512, STR_101A_BUILD_RAILROAD_STATION},
{ WWT_PANEL, 7, 266, 287, 14, 35, 0x50B, STR_101B_BUILD_RAILROAD_SIGNALS},
{ WWT_PANEL, 7, 288, 329, 14, 35, 0xA22, STR_101C_BUILD_RAILROAD_BRIDGE},
{ WWT_PANEL, 7, 330, 351, 14, 35, 0x97E, STR_101D_BUILD_RAILROAD_TUNNEL},
{ WWT_PANEL, 7, 352, 373, 14, 35, 0x2CA, STR_101E_TOGGLE_BUILD_REMOVE_FOR},
{ WWT_PANEL, 7, 374, 395, 14, 35, 0x12B7, STR_0329_PURCHASE_LAND_FOR_FUTURE},
{ WWT_PANEL, 7, 202, 223, 14, 35, SPR_OPENTTD_BASE + 3, STR_CONVERT_RAIL_TO_WAYPOINT_TIP},
{ WWT_PANEL, 7, 396, 417, 14, 35, SPR_OPENTTD_BASE + 25, STR_CONVERT_RAIL_TIP},
{ WIDGETS_END},
};
static const WindowDesc _build_railroad_desc = {
640-418, 22, 418, 36,
WC_BUILD_TOOLBAR,0,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_build_railroad_widgets,
BuildRailToolbWndProc
};
static const Widget _build_monorail_widgets[] = {
{ WWT_CLOSEBOX, 7, 0, 10, 0, 13, STR_00C5,STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, 7, 11, 417, 0, 13, STR_100B_MONORAIL_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, 7, 110, 113, 14, 35, 0x0, STR_NULL},
{ WWT_PANEL, 7, 88, 109, 14, 35, SPR_OPENTTD_BASE + 1, STR_BUILD_AUTORAIL_TIP},
{ WWT_PANEL, 7, 0, 21, 14, 35, 0x4E7, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 22, 43, 14, 35, 0x4E8, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 44, 65, 14, 35, 0x4E9, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 66, 87, 14, 35, 0x4EA, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 114, 135, 14, 35, 0x2BF, STR_018D_DEMOLISH_BUILDINGS_ETC},
{ WWT_PANEL, 7, 136, 157, 14, 35, 0x2B7, STR_018E_LOWER_A_CORNER_OF_LAND},
{ WWT_PANEL, 7, 158, 179, 14, 35, 0x2B6, STR_018F_RAISE_A_CORNER_OF_LAND},
{ WWT_PANEL, 7, 180, 201, 14, 35, SPR_OPENTTD_BASE + 12, STR_1019_BUILD_TRAIN_DEPOT_FOR_BUILDING},
{ WWT_PANEL, 7, 224, 265, 14, 35, 0x512, STR_101A_BUILD_RAILROAD_STATION},
{ WWT_PANEL, 7, 266, 287, 14, 35, 0x50B, STR_101B_BUILD_RAILROAD_SIGNALS},
{ WWT_PANEL, 7, 288, 329, 14, 35, 0xA22, STR_101C_BUILD_RAILROAD_BRIDGE},
{ WWT_PANEL, 7, 330, 351, 14, 35, 0x97F, STR_101D_BUILD_RAILROAD_TUNNEL},
{ WWT_PANEL, 7, 352, 373, 14, 35, 0x2CA, STR_101E_TOGGLE_BUILD_REMOVE_FOR},
{ WWT_PANEL, 7, 374, 395, 14, 35, 0x12B7, STR_0329_PURCHASE_LAND_FOR_FUTURE},
{ WWT_PANEL, 7, 202, 223, 14, 35, SPR_OPENTTD_BASE + 3, STR_CONVERT_RAIL_TO_WAYPOINT_TIP},
{ WWT_PANEL, 7, 396, 417, 14, 35, SPR_OPENTTD_BASE + 27, STR_CONVERT_RAIL_TIP},
{ WIDGETS_END},
};
static const WindowDesc _build_monorail_desc = {
640-418, 22, 418, 36,
WC_BUILD_TOOLBAR,0,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_build_monorail_widgets,
BuildRailToolbWndProc
};
static const Widget _build_maglev_widgets[] = {
{ WWT_CLOSEBOX, 7, 0, 10, 0, 13, STR_00C5,STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, 7, 11, 417, 0, 13, STR_100C_MAGLEV_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, 7, 110, 113, 14, 35, 0x0, STR_NULL},
{ WWT_PANEL, 7, 88, 109, 14, 35, SPR_OPENTTD_BASE + 2, STR_BUILD_AUTORAIL_TIP},
{ WWT_PANEL, 7, 0, 21, 14, 35, 0x4EB, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 22, 43, 14, 35, 0x4EC, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 44, 65, 14, 35, 0x4EE, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 66, 87, 14, 35, 0x4ED, STR_1018_BUILD_RAILROAD_TRACK},
{ WWT_PANEL, 7, 114, 135, 14, 35, 0x2BF, STR_018D_DEMOLISH_BUILDINGS_ETC},
{ WWT_PANEL, 7, 136, 157, 14, 35, 0x2B7, STR_018E_LOWER_A_CORNER_OF_LAND},
{ WWT_PANEL, 7, 158, 179, 14, 35, 0x2B6, STR_018F_RAISE_A_CORNER_OF_LAND},
{ WWT_PANEL, 7, 180, 201, 14, 35, SPR_OPENTTD_BASE + 13, STR_1019_BUILD_TRAIN_DEPOT_FOR_BUILDING},
{ WWT_PANEL, 7, 224, 265, 14, 35, 0x512, STR_101A_BUILD_RAILROAD_STATION},
{ WWT_PANEL, 7, 266, 287, 14, 35, 0x50B, STR_101B_BUILD_RAILROAD_SIGNALS},
{ WWT_PANEL, 7, 288, 329, 14, 35, 0xA22, STR_101C_BUILD_RAILROAD_BRIDGE},
{ WWT_PANEL, 7, 330, 351, 14, 35, 0x980, STR_101D_BUILD_RAILROAD_TUNNEL},
{ WWT_PANEL, 7, 352, 373, 14, 35, 0x2CA, STR_101E_TOGGLE_BUILD_REMOVE_FOR},
{ WWT_PANEL, 7, 374, 395, 14, 35, 0x12B7, STR_0329_PURCHASE_LAND_FOR_FUTURE},
{ WWT_PANEL, 7, 202, 223, 14, 35, SPR_OPENTTD_BASE + 3, STR_CONVERT_RAIL_TO_WAYPOINT_TIP},
{ WWT_PANEL, 7, 396, 417, 14, 35, SPR_OPENTTD_BASE + 29, STR_CONVERT_RAIL_TIP},
{ WIDGETS_END},
};
static const WindowDesc _build_maglev_desc = {
640-418, 22, 418, 36,
WC_BUILD_TOOLBAR,0,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_build_maglev_widgets,
BuildRailToolbWndProc
};
static const WindowDesc * const _build_rr_desc[] = {
&_build_railroad_desc,
&_build_monorail_desc,
&_build_maglev_desc,
};
void ShowBuildRailToolbar(int index, int button)
{
Window *w;
// 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 = (byte)index;
w = AllocateWindowDesc(_build_rr_desc[index]);
}
_remove_button_clicked = false;
if (w != NULL && button >= 0) _build_railroad_button_proc[button](w);
}
/* TODO: For custom stations, respect their allowed platforms/lengths bitmasks!
* --pasky */
static void HandleStationPlacement(uint start, uint end)
{
uint sx = GET_TILE_X(start);
uint sy = GET_TILE_Y(start);
uint ex = GET_TILE_X(end);
uint ey = GET_TILE_Y(end);
uint w,h;
if (sx > ex) intswap(sx,ex);
if (sy > ey) intswap(sy,ey);
w = ex - sx + 1;
h = ey - sy + 1;
if (!_railstation.orientation) intswap(w,h);
// TODO: Custom station selector GUI. Now we just try using first custom station
// (and fall back to normal stations if it isn't available).
DoCommandP(TILE_XY(sx,sy), _railstation.orientation | (w<<8) | (h<<16),_cur_railtype|1<<4, CcStation,
CMD_BUILD_RAILROAD_STATION | CMD_NO_WATER | CMD_AUTO | CMD_MSG(STR_100F_CAN_T_BUILD_RAILROAD_STATION));
}
static void StationBuildWndProc(Window *w, WindowEvent *e) {
switch(e->event) {
case WE_PAINT: {
uint bits;
if (WP(w,def_d).close)
return;
bits = (1<<3) << ( _railstation.orientation);
if (_railstation.dragdrop) {
bits |= (1<<19);
} else {
bits |= (1<<(5-1)) << (_railstation.numtracks);
bits |= (1<<(12-1)) << (_railstation.platlength);
}
bits |= (1<<20) << (_station_show_coverage);
w->click_state = bits;
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);
}
if (_station_show_coverage)
SetTileSelectBigSize(-4, -4, 8, 8);
DrawWindowWidgets(w);
StationPickerDrawSprite(39, 42, _cur_railtype, 2);
StationPickerDrawSprite(107, 42, _cur_railtype, 3);
DrawStringCentered(74, 15, STR_3002_ORIENTATION, 0);
DrawStringCentered(74, 76, STR_3003_NUMBER_OF_TRACKS, 0);
DrawStringCentered(74, 101, STR_3004_PLATFORM_LENGTH, 0);
DrawStringCentered(74, 141, STR_3066_COVERAGE_AREA_HIGHLIGHT, 0);
DrawStationCoverageAreaText(2, 166, (uint)-1);
} break;
case WE_CLICK: {
switch(e->click.widget) {
case 0:
ResetObjectToPlace();
break;
case 3:
case 4:
_railstation.orientation = e->click.widget - 3;
SndPlayFx(0x13);
SetWindowDirty(w);
break;
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
_railstation.numtracks = (e->click.widget - 5) + 1;
_railstation.dragdrop = false;
SndPlayFx(0x13);
SetWindowDirty(w);
break;
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
_railstation.platlength = (e->click.widget - 12) + 1;
_railstation.dragdrop = false;
SndPlayFx(0x13);
SetWindowDirty(w);
break;
case 19:
_railstation.dragdrop ^= true;
SndPlayFx(0x13);
SetWindowDirty(w);
break;
case 20:
case 21:
_station_show_coverage = e->click.widget - 20;
SndPlayFx(0x13);
SetWindowDirty(w);
break;
}
} break;
case WE_MOUSELOOP: {
if (WP(w,def_d).close) {
DeleteWindow(w);
return;
}
CheckRedrawStationCoverage(w);
} break;
}
}
static const Widget _station_builder_widgets[] = {
{ WWT_CLOSEBOX, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, 7, 11, 147, 0, 13, STR_3000_RAIL_STATION_SELECTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, 7, 0, 147, 14, 199, 0x0, STR_NULL},
{ WWT_PANEL, 14, 7, 72, 26, 73, 0x0, STR_304E_SELECT_RAILROAD_STATION},
{ WWT_PANEL, 14, 75, 140, 26, 73, 0x0, STR_304E_SELECT_RAILROAD_STATION},
{ WWT_CLOSEBOX, 14, 22, 36, 87, 98, STR_00CB_1, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_CLOSEBOX, 14, 37, 51, 87, 98, STR_00CC_2, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_CLOSEBOX, 14, 52, 66, 87, 98, STR_00CD_3, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_CLOSEBOX, 14, 67, 81, 87, 98, STR_00CE_4, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_CLOSEBOX, 14, 82, 96, 87, 98, STR_00CF_5, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_CLOSEBOX, 14, 97, 111, 87, 98, STR_0335_6, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_CLOSEBOX, 14, 112, 126, 87, 98, STR_0336_7, STR_304F_SELECT_NUMBER_OF_PLATFORMS},
{ WWT_CLOSEBOX, 14, 22, 36, 112, 123, STR_00CB_1, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_CLOSEBOX, 14, 37, 51, 112, 123, STR_00CC_2, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_CLOSEBOX, 14, 52, 66, 112, 123, STR_00CD_3, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_CLOSEBOX, 14, 67, 81, 112, 123, STR_00CE_4, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_CLOSEBOX, 14, 82, 96, 112, 123, STR_00CF_5, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_CLOSEBOX, 14, 97, 111, 112, 123, STR_0335_6, STR_3050_SELECT_LENGTH_OF_RAILROAD},
{ WWT_CLOSEBOX, 14, 112, 126, 112, 123, STR_0336_7, STR_3050_SELECT_LENGTH_OF_RAILROAD},
//{ WWT_CLOSEBOX, 14, 14, 73, 137, 148, STR_02DB_OFF, STR_3065_DON_T_HIGHLIGHT_COVERAGE},
//{ WWT_CLOSEBOX, 14, 74, 133, 137, 148, STR_02DA_ON, STR_3064_HIGHLIGHT_COVERAGE_AREA},
{ WWT_CLOSEBOX, 14, 37, 111, 126, 137, STR_DRAG_DROP, STR_STATION_DRAG_DROP},
{ WWT_CLOSEBOX, 14, 14, 73, 152, 163, STR_02DB_OFF, STR_3065_DON_T_HIGHLIGHT_COVERAGE},
{ WWT_CLOSEBOX, 14, 74, 133, 152, 163, STR_02DA_ON, STR_3064_HIGHLIGHT_COVERAGE_AREA},
{ WIDGETS_END},
};
static const WindowDesc _station_builder_desc = {
-1, -1, 148, 200,
WC_BUILD_STATION,WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_station_builder_widgets,
StationBuildWndProc
};
static void ShowStationBuilder()
{
AllocateWindowDesc(&_station_builder_desc);
}
static void BuildTrainDepotWndProc(Window *w, WindowEvent *e)
{
switch(e->event) {
case WE_PAINT: {
int r;
w->click_state = (1 << 3) << _build_depot_direction;
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->click.widget) {
case 0:
ResetObjectToPlace();
break;
case 3:
case 4:
case 5:
case 6:
_build_depot_direction = e->click.widget - 3;
SndPlayFx(0x13);
SetWindowDirty(w);
break;
}
} break;
case WE_MOUSELOOP:
if (WP(w,def_d).close)
DeleteWindow(w);
return;
}
}
static const Widget _build_depot_widgets[] = {
{ WWT_CLOSEBOX, 7, 0, 10, 0, 13, STR_00C5,STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, 7, 11, 139, 0, 13, STR_1014_TRAIN_DEPOT_ORIENTATION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, 7, 0, 139, 14, 121, 0x0, STR_NULL},
{ WWT_PANEL, 14, 71, 136, 17, 66, 0x0, STR_1020_SELECT_RAILROAD_DEPOT_ORIENTATIO},
{ WWT_PANEL, 14, 71, 136, 69, 118, 0x0, STR_1020_SELECT_RAILROAD_DEPOT_ORIENTATIO},
{ WWT_PANEL, 14, 3, 68, 69, 118, 0x0, STR_1020_SELECT_RAILROAD_DEPOT_ORIENTATIO},
{ WWT_PANEL, 14, 3, 68, 17, 66, 0x0, STR_1020_SELECT_RAILROAD_DEPOT_ORIENTATIO},
{ WIDGETS_END},
};
static const WindowDesc _build_depot_desc = {
-1,-1, 140, 122,
WC_BUILD_DEPOT,WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_build_depot_widgets,
BuildTrainDepotWndProc
};
static void ShowBuildTrainDepotPicker()
{
AllocateWindowDesc(&_build_depot_desc);
}
static void BuildWaypointWndProc(Window *w, WindowEvent *e)
{
switch(e->event) {
case WE_PAINT: {
int r;
w->click_state = (1 << 3) << _cur_waypoint_type;
DrawWindowWidgets(w);
r = 4*w->hscroll.pos;
if(r+0<=_waypoint_count) DrawWaypointSprite(2, 25, r + 0, _cur_railtype);
if(r+1<=_waypoint_count) DrawWaypointSprite(70, 25, r + 1, _cur_railtype);
if(r+2<=_waypoint_count) DrawWaypointSprite(138, 25, r + 2, _cur_railtype);
if(r+3<=_waypoint_count) DrawWaypointSprite(206, 25, r + 3, _cur_railtype);
if(r+4<=_waypoint_count) DrawWaypointSprite(274, 25, r + 4, _cur_railtype);
break;
}
case WE_CLICK: {
switch(e->click.widget) {
case 0:
ResetObjectToPlace();
break;
case 3:
case 4:
case 5:
case 6:
case 7:
_cur_waypoint_type = e->click.widget - 3;
SndPlayFx(0x13);
SetWindowDirty(w);
break;
}
break;
}
case WE_MOUSELOOP:
if (WP(w,def_d).close)
DeleteWindow(w);
return;
}
}
static const Widget _build_waypoint_widgets[] = {
{ WWT_CLOSEBOX, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, 7, 11, 343, 0, 13, STR_WAYPOINT,STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, 7, 0, 343, 14, 91, 0x0, 0},
{ WWT_PANEL, 7, 3, 68, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_PANEL, 7, 71, 136, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_PANEL, 7, 139, 204, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_PANEL, 7, 207, 272, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_PANEL, 7, 275, 340, 17, 76, 0x0, STR_WAYPOINT_GRAPHICS_TIP},
{ WWT_HSCROLLBAR, 7, 1, 343, 80, 91, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
{ WIDGETS_END},
};
static const WindowDesc _build_waypoint_desc = {
-1,-1, 344, 92,
WC_BUILD_DEPOT,WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_build_waypoint_widgets,
BuildWaypointWndProc
};
static void ShowBuildWaypointPicker()
{
Window *w = AllocateWindowDesc(&_build_waypoint_desc);
w->hscroll.cap = 5;
w->hscroll.count = (uint) (_waypoint_count+4) / 5;
}
void InitializeRailGui()
{
_build_depot_direction = 3;
_railstation.numtracks = 1;
_railstation.platlength = 1;
_railstation.dragdrop = true;
}