static void CheckShipLeaveDepot(Ship *v)
{
if (!v->IsInDepot()) return;
TileIndex tile = v->tile;
Axis axis = GetShipDepotAxis(tile);
/* Check first (north) side */
if (DiagdirReachesTracks((DiagDirection)axis) & GetTileShipTrackStatus(TILE_ADD(tile, ToTileIndexDiff(_ship_leave_depot_offs[axis])))) {
v->direction = ReverseDir(AxisToDirection(axis));
/* Check second (south) side */
} else if (DiagdirReachesTracks((DiagDirection)(axis + 2)) & GetTileShipTrackStatus(TILE_ADD(tile, -2 * ToTileIndexDiff(_ship_leave_depot_offs[axis])))) {
v->direction = AxisToDirection(axis);
} else {
return;
}
v->state = AxisToTrackBits(axis);
v->vehstatus &= ~VS_HIDDEN;
v->cur_speed = 0;
RecalcShipStuff(v);
PlayShipSound(v);
VehicleServiceInDepot(v);
InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
SetWindowClassesDirty(WC_SHIPS_LIST);
}
void Ship::OnNewDay()
{
if ((++this->day_counter & 7) == 0) {
DecreaseVehicleValue(this);
}
CheckVehicleBreakdown(this);
AgeVehicle(this);
CheckIfShipNeedsService(this);
CheckOrders(this);
if (this->running_ticks == 0) return;
CommandCost cost(EXPENSES_SHIP_RUN, this->GetRunningCost() * this->running_ticks / (DAYS_IN_YEAR * DAY_TICKS));
this->profit_this_year -= cost.GetCost();
this->running_ticks = 0;
SubtractMoneyFromCompanyFract(this->owner, cost);
SetWindowDirty(WC_VEHICLE_DETAILS, this->index);
/* we need this for the profit */
SetWindowClassesDirty(WC_SHIPS_LIST);
}
static bool CheckShipLeaveDepot(Ship *v)
{
if (!v->IsChainInDepot()) return false;
/* We are leaving a depot, but have to go to the exact same one; re-enter */
if (v->current_order.IsType(OT_GOTO_DEPOT) &&
IsShipDepotTile(v->tile) && GetDepotIndex(v->tile) == v->current_order.GetDestination()) {
VehicleEnterDepot(v);
return true;
}
TileIndex tile = v->tile;
Axis axis = GetShipDepotAxis(tile);
DiagDirection north_dir = ReverseDiagDir(AxisToDiagDir(axis));
TileIndex north_neighbour = TILE_ADD(tile, TileOffsByDiagDir(north_dir));
DiagDirection south_dir = AxisToDiagDir(axis);
TileIndex south_neighbour = TILE_ADD(tile, 2 * TileOffsByDiagDir(south_dir));
TrackBits north_tracks = DiagdirReachesTracks(north_dir) & GetTileShipTrackStatus(north_neighbour);
TrackBits south_tracks = DiagdirReachesTracks(south_dir) & GetTileShipTrackStatus(south_neighbour);
if (north_tracks && south_tracks) {
/* Ask pathfinder for best direction */
bool reverse = false;
bool path_found;
switch (_settings_game.pf.pathfinder_for_ships) {
case VPF_OPF: reverse = OPFShipChooseTrack(v, north_neighbour, north_dir, north_tracks, path_found) == INVALID_TRACK; break; // OPF always allows reversing
case VPF_NPF: reverse = NPFShipCheckReverse(v); break;
case VPF_YAPF: reverse = YapfShipCheckReverse(v); break;
default: NOT_REACHED();
}
if (reverse) north_tracks = TRACK_BIT_NONE;
}
if (north_tracks) {
/* Leave towards north */
v->direction = DiagDirToDir(north_dir);
} else if (south_tracks) {
/* Leave towards south */
v->direction = DiagDirToDir(south_dir);
} else {
/* Both ways blocked */
return false;
}
v->state = AxisToTrackBits(axis);
v->vehstatus &= ~VS_HIDDEN;
v->cur_speed = 0;
v->UpdateViewport(true, true);
SetWindowDirty(WC_VEHICLE_DEPOT, v->tile);
PlayShipSound(v);
VehicleServiceInDepot(v);
InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
SetWindowClassesDirty(WC_SHIPS_LIST);
return false;
}
DEF_GAME_RECEIVE_COMMAND(Client, PACKET_SERVER_COMPANY_UPDATE)
{
if (this->status < STATUS_ACTIVE) return NETWORK_RECV_STATUS_MALFORMED_PACKET;
_network_company_passworded = p->Recv_uint16();
SetWindowClassesDirty(WC_COMPANY);
return NETWORK_RECV_STATUS_OKAY;
}
/**
* Set the value of this user-changeable parameter in the given config.
* @param config The GRFConfig to set the value in.
* @param value The new value.
*/
void GRFParameterInfo::SetValue(struct GRFConfig *config, uint32 value)
{
/* SB doesn't work correctly with nbits == 32, so handle that case here. */
if (this->num_bit == 32) {
config->param[this->param_nr] = value;
} else {
SB(config->param[this->param_nr], this->first_bit, this->num_bit, value);
}
config->num_params = max<uint>(config->num_params, this->param_nr + 1);
SetWindowClassesDirty(WC_GAME_OPTIONS); // Is always the newgrf window
}
/* static */ void Game::Rescan()
{
TarScanner::DoScan(TarScanner::GAME);
Game::scanner_info->RescanDir();
Game::scanner_library->RescanDir();
ResetConfig();
InvalidateWindowData(WC_AI_LIST, 0, 1);
SetWindowClassesDirty(WC_AI_DEBUG);
InvalidateWindowClassesData(WC_AI_SETTINGS);
}
/** Free whatever we've allocated */
~NetworkContentDownloadStatusWindow()
{
/* Tell all the backends about what we've downloaded */
for (ContentType *iter = this->receivedTypes.Begin(); iter != this->receivedTypes.End(); iter++) {
switch (*iter) {
case CONTENT_TYPE_AI:
case CONTENT_TYPE_AI_LIBRARY:
AI::Rescan();
SetWindowClassesDirty(WC_AI_DEBUG);
break;
case CONTENT_TYPE_BASE_GRAPHICS:
BaseGraphics::FindSets();
SetWindowDirty(WC_GAME_OPTIONS, 0);
break;
case CONTENT_TYPE_BASE_SOUNDS:
BaseSounds::FindSets();
SetWindowDirty(WC_GAME_OPTIONS, 0);
break;
case CONTENT_TYPE_BASE_MUSIC:
BaseMusic::FindSets();
SetWindowDirty(WC_GAME_OPTIONS, 0);
break;
case CONTENT_TYPE_NEWGRF:
ScanNewGRFFiles();
/* Yes... these are the NewGRF windows */
InvalidateWindowClassesData(WC_SAVELOAD);
InvalidateWindowData(WC_GAME_OPTIONS, 0, 1);
break;
case CONTENT_TYPE_SCENARIO:
case CONTENT_TYPE_HEIGHTMAP:
extern void ScanScenarios();
ScanScenarios();
InvalidateWindowData(WC_SAVELOAD, 0, 0);
break;
default:
break;
}
}
/* Always invalidate the download window; tell it we are going to be gone */
InvalidateWindowData(WC_NETWORK_WINDOW, 1, 2);
_network_content_client.RemoveCallback(this);
}
/**
* Runs various procedures that have to be done daily
*/
static void OnNewDay()
{
#ifdef ENABLE_NETWORK
if (_network_server) NetworkServerDailyLoop();
#endif /* ENABLE_NETWORK */
DisasterDailyLoop();
IndustryDailyLoop();
SetWindowWidgetDirty(WC_STATUS_BAR, 0, 0);
EnginesDailyLoop();
/* Refresh after possible snowline change */
SetWindowClassesDirty(WC_TOWN_VIEW);
}
/**
* Update #reliability of engine \a e, (if needed) update the engine GUIs.
* @param e %Engine to update.
*/
static void CalcEngineReliability(Engine *e)
{
uint age = e->age;
/* Check for early retirement */
if (e->company_avail != 0 && !_settings_game.vehicle.never_expire_vehicles && e->info.base_life != 0xFF) {
int retire_early = e->info.retire_early;
uint retire_early_max_age = max(0, e->duration_phase_1 + e->duration_phase_2 - retire_early * 12);
if (retire_early != 0 && age >= retire_early_max_age) {
/* Early retirement is enabled and we're past the date... */
e->company_avail = 0;
AddRemoveEngineFromAutoreplaceAndBuildWindows(e->type);
}
}
if (age < e->duration_phase_1) {
uint start = e->reliability_start;
e->reliability = age * (e->reliability_max - start) / e->duration_phase_1 + start;
} else if ((age -= e->duration_phase_1) < e->duration_phase_2 || _settings_game.vehicle.never_expire_vehicles || e->info.base_life == 0xFF) {
/* We are at the peak of this engines life. It will have max reliability.
* This is also true if the engines never expire. They will not go bad over time */
e->reliability = e->reliability_max;
} else if ((age -= e->duration_phase_2) < e->duration_phase_3) {
uint max = e->reliability_max;
e->reliability = (int)age * (int)(e->reliability_final - max) / e->duration_phase_3 + max;
} else {
/* time's up for this engine.
* We will now completely retire this design */
e->company_avail = 0;
e->reliability = e->reliability_final;
/* Kick this engine out of the lists */
AddRemoveEngineFromAutoreplaceAndBuildWindows(e->type);
}
SetWindowClassesDirty(WC_BUILD_VEHICLE); // Update to show the new reliability
SetWindowClassesDirty(WC_REPLACE_VEHICLE);
}
/**
* Create a new company and sets all company variables default values
*
* @param is_ai is an AI company?
* @param company CompanyID to use for the new company
* @return the company struct
*/
Company *DoStartupNewCompany(bool is_ai, CompanyID company = INVALID_COMPANY)
{
if (!Company::CanAllocateItem()) return NULL;
/* we have to generate colour before this company is valid */
Colours colour = GenerateCompanyColour();
Company *c;
if (company == INVALID_COMPANY) {
c = new Company(STR_SV_UNNAMED, is_ai);
} else {
if (Company::IsValidID(company)) return NULL;
c = new (company) Company(STR_SV_UNNAMED, is_ai);
}
c->colour = colour;
ResetCompanyLivery(c);
_company_colours[c->index] = (Colours)c->colour;
c->money = c->current_loan = (100000ll * _economy.inflation_prices >> 16) / 50000 * 50000;
c->share_owners[0] = c->share_owners[1] = c->share_owners[2] = c->share_owners[3] = INVALID_OWNER;
c->avail_railtypes = GetCompanyRailtypes(c->index);
c->avail_roadtypes = GetCompanyRoadtypes(c->index);
c->inaugurated_year = _cur_year;
RandomCompanyManagerFaceBits(c->face, (GenderEthnicity)Random(), false, false); // create a random company manager face
SetDefaultCompanySettings(c->index);
GeneratePresidentName(c);
SetWindowDirty(WC_GRAPH_LEGEND, 0);
SetWindowClassesDirty(WC_CLIENT_LIST_POPUP);
SetWindowDirty(WC_CLIENT_LIST, 0);
BuildOwnerLegend();
InvalidateWindowData(WC_SMALLMAP, 0, 1);
if (is_ai && (!_networking || _network_server)) AI::StartNew(c->index);
AI::BroadcastNewEvent(new ScriptEventCompanyNew(c->index), c->index);
Game::NewEvent(new ScriptEventCompanyNew(c->index));
if (!is_ai) UpdateAllTownVirtCoords();
return c;
}
/** Start/Stop a vehicle
* @param tile unused
* @param flags type of operation
* @param p1 vehicle to start/stop
* @param p2 bit 0: Shall the start/stop newgrf callback be evaluated (only valid with DC_AUTOREPLACE for network safety)
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
/* Disable the effect of p2 bit 0, when DC_AUTOREPLACE is not set */
if ((flags & DC_AUTOREPLACE) == 0) SetBit(p2, 0);
Vehicle *v = Vehicle::GetIfValid(p1);
if (v == NULL || !CheckOwnership(v->owner) || !v->IsPrimaryVehicle()) return CMD_ERROR;
switch (v->type) {
case VEH_TRAIN:
if ((v->vehstatus & VS_STOPPED) && Train::From(v)->tcache.cached_power == 0) return_cmd_error(STR_ERROR_TRAIN_START_NO_CATENARY);
break;
case VEH_SHIP:
case VEH_ROAD:
break;
case VEH_AIRCRAFT: {
Aircraft *a = Aircraft::From(v);
/* cannot stop airplane when in flight, or when taking off / landing */
if (a->state >= STARTTAKEOFF && a->state < TERM7) return_cmd_error(STR_ERROR_AIRCRAFT_IS_IN_FLIGHT);
}
break;
default:
return CMD_ERROR;
}
/* Check if this vehicle can be started/stopped. The callback will fail or
* return 0xFF if it can. */
uint16 callback = GetVehicleCallback(CBID_VEHICLE_START_STOP_CHECK, 0, 0, v->engine_type, v);
if (callback != CALLBACK_FAILED && GB(callback, 0, 8) != 0xFF && HasBit(p2, 0)) {
StringID error = GetGRFStringID(GetEngineGRFID(v->engine_type), 0xD000 + callback);
return_cmd_error(error);
}
if (flags & DC_EXEC) {
if (v->IsStoppedInDepot() && (flags & DC_AUTOREPLACE) == 0) DeleteVehicleNews(p1, STR_NEWS_TRAIN_IS_WAITING + v->type);
v->vehstatus ^= VS_STOPPED;
if (v->type != VEH_TRAIN) v->cur_speed = 0; // trains can stop 'slowly'
v->MarkDirty();
SetWindowWidgetDirty(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
SetWindowDirty(WC_VEHICLE_DEPOT, v->tile);
SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
}
return CommandCost();
}
/**
* Runs various procedures that have to be done monthly
*/
static void OnNewMonth()
{
if (_settings_client.gui.autosave != 0 && (_cur_month % _autosave_months[_settings_client.gui.autosave]) == 0) {
_do_autosave = true;
SetWindowDirty(WC_STATUS_BAR, 0);
}
SetWindowClassesDirty(WC_CHEATS);
CompaniesMonthlyLoop();
EnginesMonthlyLoop();
TownsMonthlyLoop();
IndustryMonthlyLoop();
SubsidyMonthlyLoop();
StationMonthlyLoop();
#ifdef ENABLE_NETWORK
if (_network_server) NetworkServerMonthlyLoop();
#endif /* ENABLE_NETWORK */
}
/**
* Rename a depot.
* @param tile unused
* @param flags type of operation
* @param p1 id of depot
* @param p2 unused
* @param text the new name or an empty string when resetting to the default
* @return the cost of this operation or an error
*/
CommandCost CmdRenameDepot(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
Depot *d = Depot::GetIfValid(p1);
if (d == NULL) return CMD_ERROR;
CommandCost ret = CheckTileOwnership(d->xy);
if (ret.Failed()) return ret;
bool reset = StrEmpty(text);
if (!reset) {
if (Utf8StringLength(text) >= MAX_LENGTH_DEPOT_NAME_CHARS) return CMD_ERROR;
if (!IsUniqueDepotName(text)) return_cmd_error(STR_ERROR_NAME_MUST_BE_UNIQUE);
}
if (flags & DC_EXEC) {
free(d->name);
if (reset) {
d->name = NULL;
MakeDefaultName(d);
} else {
d->name = strdup(text);
}
/* Update the orders and depot */
SetWindowClassesDirty(WC_VEHICLE_ORDERS);
SetWindowDirty(WC_VEHICLE_DEPOT, d->xy);
/* Update the depot list */
VehicleType vt;
switch (GetTileType(d->xy)) {
default: NOT_REACHED();
case MP_RAILWAY: vt = VEH_TRAIN; break;
case MP_ROAD: vt = VEH_ROAD; break;
case MP_WATER: vt = VEH_SHIP; break;
}
SetWindowDirty(GetWindowClassForVehicleType(vt), VehicleListIdentifier(VL_DEPOT_LIST, vt, GetTileOwner(d->xy), d->index).Pack());
}
return CommandCost();
}
static bool CheckShipLeaveDepot(Ship *v)
{
if (!v->IsInDepot()) return false;
/* We are leaving a depot, but have to go to the exact same one; re-enter */
if (v->current_order.IsType(OT_GOTO_DEPOT) &&
IsShipDepotTile(v->tile) && GetDepotIndex(v->tile) == v->current_order.GetDestination()) {
VehicleEnterDepot(v);
return true;
}
TileIndex tile = v->tile;
Axis axis = GetShipDepotAxis(tile);
/* Check first (north) side */
if (DiagdirReachesTracks((DiagDirection)axis) & GetTileShipTrackStatus(TILE_ADD(tile, ToTileIndexDiff(_ship_leave_depot_offs[axis])))) {
v->direction = ReverseDir(AxisToDirection(axis));
/* Check second (south) side */
} else if (DiagdirReachesTracks((DiagDirection)(axis + 2)) & GetTileShipTrackStatus(TILE_ADD(tile, -2 * ToTileIndexDiff(_ship_leave_depot_offs[axis])))) {
v->direction = AxisToDirection(axis);
} else {
return false;
}
v->state = AxisToTrackBits(axis);
v->vehstatus &= ~VS_HIDDEN;
v->cur_speed = 0;
v->UpdateViewport(false, true);
SetWindowDirty(WC_VEHICLE_DEPOT, v->tile);
PlayShipSound(v);
VehicleServiceInDepot(v);
InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
SetWindowClassesDirty(WC_SHIPS_LIST);
return false;
}
static inline void SetNewLandscapeType(byte landscape)
{
_settings_newgame.game_creation.landscape = landscape;
SetWindowClassesDirty(WC_SELECT_GAME);
}
/**
* Start/Stop a vehicle
* @param tile unused
* @param flags type of operation
* @param p1 vehicle to start/stop, don't forget to change CcStartStopVehicle if you modify this!
* @param p2 bit 0: Shall the start/stop newgrf callback be evaluated (only valid with DC_AUTOREPLACE for network safety)
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
/* Disable the effect of p2 bit 0, when DC_AUTOREPLACE is not set */
if ((flags & DC_AUTOREPLACE) == 0) SetBit(p2, 0);
Vehicle *v = Vehicle::GetIfValid(p1);
if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
CommandCost ret = CheckOwnership(v->owner);
if (ret.Failed()) return ret;
if (v->vehstatus & VS_CRASHED) return_cmd_error(STR_ERROR_VEHICLE_IS_DESTROYED);
switch (v->type) {
case VEH_TRAIN:
if ((v->vehstatus & VS_STOPPED) && Train::From(v)->gcache.cached_power == 0) return_cmd_error(STR_ERROR_TRAIN_START_NO_POWER);
break;
case VEH_SHIP:
case VEH_ROAD:
break;
case VEH_AIRCRAFT: {
Aircraft *a = Aircraft::From(v);
/* cannot stop airplane when in flight, or when taking off / landing */
if (!(v->vehstatus & VS_CRASHED) && a->state >= STARTTAKEOFF && a->state < TERM7) return_cmd_error(STR_ERROR_AIRCRAFT_IS_IN_FLIGHT);
break;
}
default: return CMD_ERROR;
}
if (HasBit(p2, 0)) {
/* Check if this vehicle can be started/stopped. Failure means 'allow'. */
uint16 callback = GetVehicleCallback(CBID_VEHICLE_START_STOP_CHECK, 0, 0, v->engine_type, v);
StringID error = STR_NULL;
if (callback != CALLBACK_FAILED) {
if (v->GetGRF()->grf_version < 8) {
/* 8 bit result 0xFF means 'allow' */
if (callback < 0x400 && GB(callback, 0, 8) != 0xFF) error = GetGRFStringID(v->GetGRFID(), 0xD000 + callback);
} else {
if (callback < 0x400) {
error = GetGRFStringID(v->GetGRFID(), 0xD000 + callback);
} else {
switch (callback) {
case 0x400: // allow
break;
default: // unknown reason -> disallow
error = STR_ERROR_INCOMPATIBLE_RAIL_TYPES;
break;
}
}
}
}
if (error != STR_NULL) return_cmd_error(error);
}
if (flags & DC_EXEC) {
if (v->IsStoppedInDepot() && (flags & DC_AUTOREPLACE) == 0) DeleteVehicleNews(p1, STR_NEWS_TRAIN_IS_WAITING + v->type);
v->vehstatus ^= VS_STOPPED;
if (v->type != VEH_TRAIN) v->cur_speed = 0; // trains can stop 'slowly'
v->MarkDirty();
SetWindowWidgetDirty(WC_VEHICLE_VIEW, v->index, WID_VV_START_STOP);
SetWindowDirty(WC_VEHICLE_DEPOT, v->tile);
SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
}
return CommandCost();
}
