/**
* Increases the tick counter, increases date and possibly calls
* procedures that have to be called daily, monthly or yearly.
*/
void IncreaseDate()
{
/* increase day, and check if a new day is there? */
_tick_counter++;
if (_game_mode == GM_MENU) return;
_date_fract++;
if (_date_fract < DAY_TICKS) return;
_date_fract = 0;
/* increase day counter and call various daily loops */
_date++;
OnNewDay();
YearMonthDay ymd;
/* check if we entered a new month? */
ConvertDateToYMD(_date, &ymd);
if (ymd.month == _cur_month) return;
/* yes, call various monthly loops */
_cur_month = ymd.month;
OnNewMonth();
/* check if we entered a new year? */
if (ymd.year == _cur_year) return;
/* yes, call various yearly loops */
_cur_year = ymd.year;
OnNewYear();
}
/**
* Set the date.
* @param date New date
* @param fract The number of ticks that have passed on this date.
*/
void SetDate(Date date, DateFract fract)
{
assert(fract < DAY_TICKS);
YearMonthDay ymd;
_date = date;
_date_fract = fract;
ConvertDateToYMD(date, &ymd);
_cur_year = ymd.year;
_cur_month = ymd.month;
}
/**
* Create the new 'set date' window
* @param desc the window description
* @param window_number number of the window
* @param parent the parent window, i.e. if this closes we should close too
* @param initial_date the initial date to show
* @param min_year the minimum year to show in the year dropdown
* @param max_year the maximum year (inclusive) to show in the year dropdown
* @param callback the callback to call once a date has been selected
*/
SetDateWindow(WindowDesc *desc, WindowNumber window_number, Window *parent, Date initial_date, Year min_year, Year max_year, SetDateCallback *callback) :
Window(desc),
callback(callback),
min_year(max(MIN_YEAR, min_year)),
max_year(min(MAX_YEAR, max_year))
{
assert(this->min_year <= this->max_year);
this->parent = parent;
this->InitNested(window_number);
if (initial_date == 0) initial_date = _date;
ConvertDateToYMD(initial_date, &this->date);
this->date.year = Clamp(this->date.year, min_year, max_year);
}
/**
* Handle changing of the current year.
* @param p1 Unused.
* @param p2 +1 (increase) or -1 (decrease).
* @return New year.
*/
static int32 ClickChangeDateCheat(int32 p1, int32 p2)
{
YearMonthDay ymd;
ConvertDateToYMD(_date, &ymd);
p1 = Clamp(p1, MIN_YEAR, MAX_YEAR);
if (p1 == _cur_year) return _cur_year;
SetDate(ConvertYMDToDate(p1, ymd.month, ymd.day), _date_fract);
EnginesMonthlyLoop();
SetWindowDirty(WC_STATUS_BAR, 0);
InvalidateWindowClassesData(WC_BUILD_STATION, 0);
ResetSignalVariant();
return _cur_year;
}
/** Compute the value for #_year_engine_aging_stops. */
void SetYearEngineAgingStops()
{
/* Determine last engine aging year, default to 2050 as previously. */
_year_engine_aging_stops = 2050;
const Engine *e;
FOR_ALL_ENGINES(e) {
const EngineInfo *ei = &e->info;
/* Exclude certain engines */
if (!HasBit(ei->climates, _settings_game.game_creation.landscape)) continue;
if (e->type == VEH_TRAIN && e->u.rail.railveh_type == RAILVEH_WAGON) continue;
/* Base year ending date on half the model life */
YearMonthDay ymd;
ConvertDateToYMD(ei->base_intro + (ei->lifelength * DAYS_IN_LEAP_YEAR) / 2, &ymd);
_year_engine_aging_stops = max(_year_engine_aging_stops, ymd.year);
}
}
virtual void DrawWidget(const Rect &r, int widget) const
{
if (widget != WID_GL_PANEL) return;
YearMonthDay ymd;
ConvertDateToYMD(_date, &ymd);
int right = r.right - WD_FRAMERECT_RIGHT;
int y = r.top + WD_FRAMERECT_TOP;
int x = r.left + WD_FRAMERECT_LEFT;
int pos = -this->vscroll->GetPosition();
const int cap = this->vscroll->GetCapacity();
/* Draw partial list with global goals */
DrawPartialGoalList(pos, cap, x, y, right, true);
/* Draw partial list with company goals */
pos++;
DrawPartialGoalList(pos, cap, x, y, right, false);
}
/**
* Increases the tick counter, increases date and possibly calls
* procedures that have to be called daily, monthly or yearly.
*/
void IncreaseDate()
{
/* increase day, and check if a new day is there? */
_tick_counter++;
if (_game_mode == GM_MENU) return;
_date_fract++;
if (_date_fract < DAY_TICKS) return;
_date_fract = 0;
/* increase day counter */
_date++;
YearMonthDay ymd;
ConvertDateToYMD(_date, &ymd);
/* check if we entered a new month? */
bool new_month = ymd.month != _cur_month;
/* check if we entered a new year? */
bool new_year = ymd.year != _cur_year;
/* update internal variables before calling the daily/monthly/yearly loops */
_cur_month = ymd.month;
_cur_year = ymd.year;
/* yes, call various daily loops */
OnNewDay();
/* yes, call various monthly loops */
if (new_month) OnNewMonth();
/* yes, call various yearly loops */
if (new_year) OnNewYear();
}
/**
* Draw the purchase info details of a vehicle at a given location.
* @param left,right,y location where to draw the info
* @param engine_number the engine of which to draw the info of
* @return y after drawing all the text
*/
int DrawVehiclePurchaseInfo(int left, int right, int y, EngineID engine_number)
{
const Engine *e = Engine::Get(engine_number);
YearMonthDay ymd;
ConvertDateToYMD(e->intro_date, &ymd);
bool refittable = IsArticulatedVehicleRefittable(engine_number);
bool articulated_cargo = false;
switch (e->type) {
default: NOT_REACHED();
case VEH_TRAIN:
if (e->u.rail.railveh_type == RAILVEH_WAGON) {
y = DrawRailWagonPurchaseInfo(left, right, y, engine_number, &e->u.rail);
} else {
y = DrawRailEnginePurchaseInfo(left, right, y, engine_number, &e->u.rail);
}
articulated_cargo = true;
break;
case VEH_ROAD:
y = DrawRoadVehPurchaseInfo(left, right, y, engine_number);
articulated_cargo = true;
break;
case VEH_SHIP:
y = DrawShipPurchaseInfo(left, right, y, engine_number, refittable);
break;
case VEH_AIRCRAFT:
y = DrawAircraftPurchaseInfo(left, right, y, engine_number, refittable);
break;
}
if (articulated_cargo) {
/* Cargo type + capacity, or N/A */
int new_y = DrawCargoCapacityInfo(left, right, y, engine_number, refittable);
if (new_y == y) {
SetDParam(0, CT_INVALID);
SetDParam(2, STR_EMPTY);
DrawString(left, right, y, STR_PURCHASE_INFO_CAPACITY);
y += FONT_HEIGHT_NORMAL;
} else {
y = new_y;
}
}
/* Draw details that apply to all types except rail wagons. */
if (e->type != VEH_TRAIN || e->u.rail.railveh_type != RAILVEH_WAGON) {
/* Design date - Life length */
SetDParam(0, ymd.year);
SetDParam(1, e->GetLifeLengthInDays() / DAYS_IN_LEAP_YEAR);
DrawString(left, right, y, STR_PURCHASE_INFO_DESIGNED_LIFE);
y += FONT_HEIGHT_NORMAL;
/* Reliability */
SetDParam(0, ToPercent16(e->reliability));
DrawString(left, right, y, STR_PURCHASE_INFO_RELIABILITY);
y += FONT_HEIGHT_NORMAL;
}
if (refittable) y = ShowRefitOptionsList(left, right, y, engine_number);
/* Additional text from NewGRF */
y = ShowAdditionalText(left, right, y, engine_number);
return y;
}
virtual void DrawWidget(const Rect &r, int widget) const
{
if (widget != SLW_PANEL) return;
YearMonthDay ymd;
ConvertDateToYMD(_date, &ymd);
int right = r.right - WD_FRAMERECT_RIGHT;
int y = r.top + WD_FRAMERECT_TOP;
int x = r.left + WD_FRAMERECT_LEFT;
int pos = -this->vscroll->GetPosition();
const int cap = this->vscroll->GetCapacity();
/* Section for drawing the offered subisidies */
if (IsInsideMM(pos, 0, cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_OFFERED_TITLE);
pos++;
uint num = 0;
const Subsidy *s;
FOR_ALL_SUBSIDIES(s) {
if (!s->IsAwarded()) {
if (IsInsideMM(pos, 0, cap)) {
/* Displays the two offered towns */
SetupSubsidyDecodeParam(s, true);
SetDParam(7, _date - ymd.day + s->remaining * 32);
DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_OFFERED_FROM_TO);
}
pos++;
num++;
}
}
if (num == 0) {
if (IsInsideMM(pos, 0, cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_NONE);
pos++;
}
/* Section for drawing the already granted subisidies */
pos++;
if (IsInsideMM(pos, 0, cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_SUBSIDISED_TITLE);
pos++;
num = 0;
FOR_ALL_SUBSIDIES(s) {
if (s->IsAwarded()) {
if (IsInsideMM(pos, 0, cap)) {
SetupSubsidyDecodeParam(s, true);
SetDParam(7, s->awarded);
SetDParam(8, _date - ymd.day + s->remaining * 32);
/* Displays the two connected stations */
DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_SUBSIDISED_FROM_TO);
}
pos++;
num++;
}
}
if (num == 0) {
if (IsInsideMM(pos, 0, cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_NONE);
pos++;
}
}
