Merge 643dcefc8f into 2cdd50f40e

Fixing ellipsis colour broke the PUSH_COLOUR/POP_COLOUR system, reverting to the last used colour instead of the initial colour.

src/driver.cpp

@@ -134,7 +134,7 @@ bool DriverFactoryBase::SelectDriverImpl(const std::string &name, Driver::Type t
 						Debug(driver, 1, "Probing {} driver '{}' skipped due to earlier crash", GetDriverTypeName(type), d->name);
 
 						_video_hw_accel = false;
-						ErrorMessageData msg(GetEncodedString(STR_VIDEO_DRIVER_ERROR), GetEncodedString(STR_VIDEO_DRIVER_ERROR_HARDWARE_ACCELERATION_CRASH), true);
+						ErrorMessageData msg(GetEncodedString(STR_VIDEO_DRIVER_ERROR), GetEncodedString(STR_VIDEO_DRIVER_ERROR_HARDWARE_ACCELERATION_CRASH), WL_CRITICAL);
 						ScheduleErrorMessage(std::move(msg));
 						continue;
 					}
@@ -158,7 +158,7 @@ bool DriverFactoryBase::SelectDriverImpl(const std::string &name, Driver::Type t
 
 				if (type == Driver::DT_VIDEO && _video_hw_accel && d->UsesHardwareAcceleration()) {
 					_video_hw_accel = false;
-					ErrorMessageData msg(GetEncodedString(STR_VIDEO_DRIVER_ERROR), GetEncodedString(STR_VIDEO_DRIVER_ERROR_NO_HARDWARE_ACCELERATION), true);
+					ErrorMessageData msg(GetEncodedString(STR_VIDEO_DRIVER_ERROR), GetEncodedString(STR_VIDEO_DRIVER_ERROR_NO_HARDWARE_ACCELERATION), WL_CRITICAL);
 					ScheduleErrorMessage(std::move(msg));
 				}
 			}

src/economy.cpp

@@ -1067,6 +1067,7 @@ static uint DeliverGoodsToIndustry(const Station *st, CargoType cargo_type, uint
 
 		uint amount = std::min(num_pieces, 0xFFFFu - it->waiting);
 		it->waiting += amount;
+		it->GetOrCreateHistory()[THIS_MONTH].accepted += amount;
 		it->last_accepted = TimerGameEconomy::date;
 		num_pieces -= amount;
 		accepted += amount;

src/error.h

@@ -30,7 +30,7 @@ enum WarningLevel : uint8_t {
 /** The data of the error message. */
 class ErrorMessageData {
 protected:
-	bool is_critical;               ///< Whether the error message is critical.
+	WarningLevel level; ///< Level of the error message (e.g. whether it's a critical error).
 	EncodedString summary_msg; ///< General error message showed in first line. Must be valid.
 	EncodedString detailed_msg; ///< Detailed error message showed in second line. Can be #INVALID_STRING_ID.
 	EncodedString extra_msg; ///< Extra error message shown in third line. Can be #INVALID_STRING_ID.
@@ -38,7 +38,7 @@ protected:
 	CompanyID company; ///< Company belonging to the face being shown. #CompanyID::Invalid() if no face present.
 
 public:
-	ErrorMessageData(EncodedString &&summary_msg, EncodedString &&detailed_msg, bool is_critical = false, int x = 0, int y = 0, EncodedString &&extra_msg = {}, CompanyID company = CompanyID::Invalid());
+	ErrorMessageData(EncodedString &&summary_msg, EncodedString &&detailed_msg, WarningLevel level = WL_ERROR, int x = 0, int y = 0, EncodedString &&extra_msg = {}, CompanyID company = CompanyID::Invalid());
 
 	/** Check whether error window shall display a company manager face */
 	bool HasFace() const { return company != CompanyID::Invalid(); }

src/error_gui.cpp

@@ -35,10 +35,10 @@
 
 static constexpr NWidgetPart _nested_errmsg_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
-		NWidget(WWT_CLOSEBOX, COLOUR_RED),
+		NWidget(WWT_CLOSEBOX, COLOUR_RED, WID_EM_CLOSEBOX),
 		NWidget(WWT_CAPTION, COLOUR_RED, WID_EM_CAPTION), SetStringTip(STR_ERROR_MESSAGE_CAPTION),
 	EndContainer(),
-	NWidget(WWT_PANEL, COLOUR_RED),
+	NWidget(WWT_PANEL, COLOUR_RED, WID_EM_PANEL),
 		NWidget(WWT_EMPTY, INVALID_COLOUR, WID_EM_MESSAGE), SetPadding(WidgetDimensions::unscaled.modalpopup), SetFill(1, 0), SetMinimalSize(236, 0),
 	EndContainer(),
 };
@@ -52,10 +52,10 @@ static WindowDesc _errmsg_desc(
 
 static constexpr NWidgetPart _nested_errmsg_face_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
-		NWidget(WWT_CLOSEBOX, COLOUR_RED),
+		NWidget(WWT_CLOSEBOX, COLOUR_RED, WID_EM_CLOSEBOX),
 		NWidget(WWT_CAPTION, COLOUR_RED, WID_EM_CAPTION),
 	EndContainer(),
-	NWidget(WWT_PANEL, COLOUR_RED),
+	NWidget(WWT_PANEL, COLOUR_RED, WID_EM_PANEL),
 		NWidget(NWID_HORIZONTAL),
 			NWidget(WWT_EMPTY, INVALID_COLOUR, WID_EM_FACE), SetPadding(2, 0, 2, 2), SetFill(0, 1), SetMinimalSize(92, 119),
 			NWidget(WWT_EMPTY, INVALID_COLOUR, WID_EM_MESSAGE), SetPadding(WidgetDimensions::unscaled.modalpopup), SetFill(1, 1), SetMinimalSize(236, 0),
@@ -74,13 +74,13 @@ static WindowDesc _errmsg_face_desc(
  * Display an error message in a window.
  * @param summary_msg  General error message showed in first line. Must be valid.
  * @param detailed_msg Detailed error message showed in second line. Can be empty.
- * @param is_critical  Whether the error is critical. Critical messages never go away on their own.
+ * @param level        Warning/error level of the message. NOTE: critical messages never go away on their own.
  * @param x            World X position (TileVirtX) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
  * @param y            World Y position (TileVirtY) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
  * @param extra_msg    Extra error message showed in third line. Can be empty.
  */
-ErrorMessageData::ErrorMessageData(EncodedString &&summary_msg, EncodedString &&detailed_msg, bool is_critical, int x, int y, EncodedString &&extra_msg, CompanyID company) :
-	is_critical(is_critical),
+ErrorMessageData::ErrorMessageData(EncodedString &&summary_msg, EncodedString &&detailed_msg, WarningLevel level, int x, int y, EncodedString &&extra_msg, CompanyID company) :
+	level(level),
 	summary_msg(std::move(summary_msg)),
 	detailed_msg(std::move(detailed_msg)),
 	extra_msg(std::move(extra_msg)),
@@ -113,8 +113,15 @@ public:
 	{
 		this->InitNested();
 
+		Colours window_colour = COLOUR_RED;
+		if (level == WL_INFO) window_colour = COLOUR_GREEN;
+		if (level == WL_WARNING) window_colour = COLOUR_ORANGE;
+		this->GetWidget<NWidgetCore>(WID_EM_CAPTION)->colour = window_colour;
+		this->GetWidget<NWidgetCore>(WID_EM_CLOSEBOX)->colour = window_colour;
+		this->GetWidget<NWidgetCore>(WID_EM_PANEL)->colour = window_colour;
+
 		/* Only start the timeout if the message is not critical. */
-		if (!this->is_critical) {
+		if (this->level != WL_CRITICAL) {
 			this->display_timeout.Reset();
 		}
 	}
@@ -225,7 +232,7 @@ public:
 	void OnMouseLoop() override
 	{
 		/* Disallow closing the window too easily, if timeout is disabled */
-		if (_right_button_down && !this->is_critical) this->Close();
+		if (_right_button_down && this->level != WL_CRITICAL) this->Close();
 	}
 
 	void Close([[maybe_unused]] int data = 0) override
@@ -241,7 +248,7 @@ public:
 	 */
 	bool IsCritical()
 	{
-		return this->is_critical;
+		return this->level == WL_CRITICAL;
 	}
 };
 
@@ -281,7 +288,7 @@ void UnshowCriticalError()
 
 /**
  * Display an error message in a window.
- * Note: CommandCost errors are always severity level WL_INFO.
+ * Note: CommandCost errors are always severity level WL_ERROR.
  * @param summary_msg  General error message showed in first line. Must be valid.
  * @param x            World X position (TileVirtX) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
  * @param y            World Y position (TileVirtY) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
@@ -292,7 +299,7 @@ void ShowErrorMessage(EncodedString &&summary_msg, int x, int y, CommandCost &cc
 	EncodedString error = std::move(cc.GetEncodedMessage());
 	if (error.empty()) error = GetEncodedStringIfValid(cc.GetErrorMessage());
 
-	ShowErrorMessage(std::move(summary_msg), std::move(error), WL_INFO, x, y,
+	ShowErrorMessage(std::move(summary_msg), std::move(error), WL_ERROR, x, y,
 		GetEncodedStringIfValid(cc.GetExtraErrorMessage()), cc.GetErrorOwner());
 }
 
@@ -323,12 +330,10 @@ void ShowErrorMessage(EncodedString &&summary_msg, EncodedString &&detailed_msg,
 		IConsolePrint(wl == WL_WARNING ? CC_WARNING : CC_ERROR, message);
 	}
 
-	bool is_critical = wl == WL_CRITICAL;
-
 	if (_game_mode == GM_BOOTSTRAP) return;
-	if (_settings_client.gui.errmsg_duration == 0 && !is_critical) return;
+	if (_settings_client.gui.errmsg_duration == 0 && wl != WL_CRITICAL) return;
 
-	ErrorMessageData data(std::move(summary_msg), std::move(detailed_msg), is_critical, x, y, std::move(extra_msg), company);
+	ErrorMessageData data(std::move(summary_msg), std::move(detailed_msg), wl, x, y, std::move(extra_msg), company);
 
 	ErrmsgWindow *w = dynamic_cast<ErrmsgWindow *>(FindWindowById(WC_ERRMSG, 0));
 	if (w != nullptr) {

src/gfx.cpp

@@ -580,10 +580,11 @@ static int DrawLayoutLine(const ParagraphLayouter::Line &line, int y, int left,
 
 	const uint shadow_offset = ScaleGUITrad(1);
 
-	auto draw_line = [&](const ParagraphLayouter::Line &line, bool do_shadow, int left, int min_x, int max_x, bool truncation, TextColour &last_colour) {
+	auto draw_line = [&](const ParagraphLayouter::Line &line, bool do_shadow, int left, int min_x, int max_x, bool truncation, TextColour initial_colour) {
 		const DrawPixelInfo *dpi = _cur_dpi;
 		int dpi_left = dpi->left;
 		int dpi_right = dpi->left + dpi->width - 1;
+		TextColour last_colour = initial_colour;
 
 		for (int run_index = 0; run_index < line.CountRuns(); run_index++) {
 			const ParagraphLayouter::VisualRun &run = line.GetVisualRun(run_index);
@@ -593,13 +594,10 @@ static int DrawLayoutLine(const ParagraphLayouter::Line &line, int y, int left,
 
 			FontCache *fc = f->fc;
 			TextColour colour = f->colour;
-			if (colour == TC_INVALID || HasFlag(last_colour, TC_FORCED)) {
-				colour = last_colour;
-			} else {
-				/* Update the last colour for the truncation ellipsis. */
-				last_colour = colour;
-			}
+			if (colour == TC_INVALID || HasFlag(initial_colour, TC_FORCED)) colour = initial_colour;
 			bool colour_has_shadow = (colour & TC_NO_SHADE) == 0 && colour != TC_BLACK;
+			/* Update the last colour for the truncation ellipsis. */
+			last_colour = colour;
 			if (do_shadow && (!fc->GetDrawGlyphShadow() || !colour_has_shadow)) continue;
 			SetColourRemap(do_shadow ? TC_BLACK : colour);
 
@@ -625,16 +623,16 @@ static int DrawLayoutLine(const ParagraphLayouter::Line &line, int y, int left,
 				GfxMainBlitter(sprite, begin_x + (do_shadow ? shadow_offset : 0), top + (do_shadow ? shadow_offset : 0), BlitterMode::ColourRemap);
 			}
 		}
+		return last_colour;
 	};
 
 	/* Draw shadow, then foreground */
 	for (bool do_shadow : {true, false}) {
-		TextColour last_colour = default_colour;
-		draw_line(line, do_shadow, left - offset_x, min_x, max_x, truncation, last_colour);
+		TextColour colour = draw_line(line, do_shadow, left - offset_x, min_x, max_x, truncation, default_colour);
 
 		if (truncation) {
 			int x = (_current_text_dir == TD_RTL) ? left : (right - truncation_width);
-			draw_line(*truncation_layout->front(), do_shadow, x, INT32_MIN, INT32_MAX, false, last_colour);
+			draw_line(*truncation_layout->front(), do_shadow, x, INT32_MIN, INT32_MAX, false, colour);
 		}
 	}
 

src/graph_gui.cpp

@@ -182,8 +182,9 @@ protected:
 	static const int MIN_GRAPH_NUM_LINES_Y  =   9; ///< Minimal number of horizontal lines to draw.
 	static const int MIN_GRID_PIXEL_SIZE    =  20; ///< Minimum distance between graph lines.
 
-	uint64_t excluded_data = 0; ///< bitmask of the datasets that shouldn't be displayed.
-	uint64_t excluded_range = 0; ///< bitmask of ranges that should not be displayed.
+	uint64_t excluded_data = 0; ///< bitmask of datasets hidden by the player.
+	uint64_t excluded_range = 0; ///< bitmask of ranges hidden by the player.
+	uint64_t masked_range = 0; ///< bitmask of ranges that are not available for the current data.
 	uint8_t num_on_x_axis = 0;
 	uint8_t num_vert_lines = GRAPH_NUM_MONTHS;
 
@@ -216,13 +217,20 @@ protected:
 	uint8_t highlight_range = UINT8_MAX; ///< Data range that should be highlighted, or UINT8_MAX for none.
 	bool highlight_state = false; ///< Current state of highlight, toggled every TIMER_BLINK_INTERVAL period.
 
-	template <typename Tprojection>
-	struct Filler {
+	struct BaseFiller {
 		DataSet &dataset; ///< Dataset to fill.
+
+		inline void MakeZero(uint i) const { this->dataset.values[i] = 0; }
+		inline void MakeInvalid(uint i) const { this->dataset.values[i] = INVALID_DATAPOINT; }
+	};
+
+	template <typename Tprojection>
+	struct Filler : BaseFiller {
 		const Tprojection &proj; ///< Projection to apply.
 
+		constexpr Filler(DataSet &dataset, const Tprojection &proj) : BaseFiller(dataset), proj(proj) {}
+
 		inline void Fill(uint i, const auto &data) const { this->dataset.values[i] = std::invoke(this->proj, data); }
-		inline void MakeInvalid(uint i) const { this->dataset.values[i] = INVALID_DATAPOINT; }
 	};
 
 	/**
@@ -675,13 +683,17 @@ public:
 				uint index = 0;
 				Rect line = r.WithHeight(line_height);
 				for (const auto &str : this->ranges) {
-					bool lowered = !HasBit(this->excluded_range, index);
+					bool lowered = !HasBit(this->excluded_range, index) && !HasBit(this->masked_range, index);
 
 					/* Redraw frame if lowered */
 					if (lowered) DrawFrameRect(line, COLOUR_BROWN, FrameFlag::Lowered);
 
 					const Rect text = line.Shrink(WidgetDimensions::scaled.framerect);
-					DrawString(text, str, TC_BLACK, SA_CENTER, false, FS_SMALL);
+					DrawString(text, str, (this->highlight_state && this->highlight_range == index) ? TC_WHITE : TC_BLACK, SA_CENTER, false, FS_SMALL);
+
+					if (HasBit(this->masked_range, index)) {
+						GfxFillRect(line.Shrink(WidgetDimensions::scaled.bevel), GetColourGradient(COLOUR_BROWN, SHADE_DARKER), FILLRECT_CHECKER);
+					}
 
 					line = line.Translate(0, line_height);
 					++index;
@@ -704,6 +716,7 @@ public:
 			case WID_GRAPH_RANGE_MATRIX: {
 				int row = GetRowFromWidget(pt.y, widget, 0, GetCharacterHeight(FS_SMALL) + WidgetDimensions::scaled.framerect.Vertical());
 
+				if (HasBit(this->masked_range, row)) break;
 				ToggleBit(this->excluded_range, row);
 				this->SetDirty();
 				break;
@@ -1115,6 +1128,7 @@ struct BaseCargoGraphWindow : BaseGraphWindow {
 	{
 		this->CreateNestedTree();
 
+		this->excluded_range = this->masked_range;
 		this->cargo_types = this->GetCargoTypes(number);
 
 		this->vscroll = this->GetScrollbar(WID_GRAPH_MATRIX_SCROLLBAR);
@@ -1608,7 +1622,9 @@ CompanyID PerformanceRatingDetailWindow::company = CompanyID::Invalid();
 struct IndustryProductionGraphWindow : BaseCargoGraphWindow {
 	static inline constexpr StringID RANGE_LABELS[] = {
 		STR_GRAPH_INDUSTRY_RANGE_PRODUCED,
-		STR_GRAPH_INDUSTRY_RANGE_TRANSPORTED
+		STR_GRAPH_INDUSTRY_RANGE_TRANSPORTED,
+		STR_GRAPH_INDUSTRY_RANGE_DELIVERED,
+		STR_GRAPH_INDUSTRY_RANGE_WAITING,
 	};
 
 	static inline CargoTypes excluded_cargo_types{};
@@ -1623,6 +1639,10 @@ struct IndustryProductionGraphWindow : BaseCargoGraphWindow {
 		this->draw_dates = !TimerGameEconomy::UsingWallclockUnits();
 		this->ranges = RANGE_LABELS;
 
+		const Industry *i = Industry::Get(window_number);
+		if (!i->IsCargoProduced()) this->masked_range = (1U << 0) | (1U << 1);
+		if (!i->IsCargoAccepted()) this->masked_range = (1U << 2) | (1U << 3);
+
 		this->InitializeWindow(window_number, STR_GRAPH_LAST_24_MINUTES_TIME_LABEL);
 	}
 
@@ -1630,6 +1650,9 @@ struct IndustryProductionGraphWindow : BaseCargoGraphWindow {
 	{
 		CargoTypes cargo_types{};
 		const Industry *i = Industry::Get(window_number);
+		for (const auto &a : i->accepted) {
+			if (IsValidCargoType(a.cargo)) SetBit(cargo_types, a.cargo);
+		}
 		for (const auto &p : i->produced) {
 			if (IsValidCargoType(p.cargo)) SetBit(cargo_types, p.cargo);
 		}
@@ -1643,7 +1666,7 @@ struct IndustryProductionGraphWindow : BaseCargoGraphWindow {
 
 	std::string GetWidgetString(WidgetID widget, StringID stringid) const override
 	{
-		if (widget == WID_GRAPH_CAPTION) return GetString(STR_GRAPH_INDUSTRY_PRODUCTION_CAPTION, this->window_number);
+		if (widget == WID_GRAPH_CAPTION) return GetString(STR_GRAPH_INDUSTRY_CAPTION, this->window_number);
 
 		return this->Window::GetWidgetString(widget, stringid);
 	}
@@ -1691,6 +1714,33 @@ struct IndustryProductionGraphWindow : BaseCargoGraphWindow {
 			FillFromHistory<GRAPH_NUM_MONTHS>(p.history, i->valid_history, produced_filler, transported_filler);
 		}
 
+		for (const auto &a : i->accepted) {
+			if (!IsValidCargoType(a.cargo)) continue;
+			const CargoSpec *cs = CargoSpec::Get(a.cargo);
+
+			this->data.reserve(this->data.size() + 2);
+
+			DataSet &accepted = this->data.emplace_back();
+			accepted.colour = cs->legend_colour;
+			accepted.exclude_bit = cs->Index();
+			accepted.range_bit = 2;
+			accepted.dash = 1;
+			auto accepted_filler = Filler{accepted, &Industry::AcceptedHistory::accepted};
+
+			DataSet &waiting = this->data.emplace_back();
+			waiting.colour = cs->legend_colour;
+			waiting.exclude_bit = cs->Index();
+			waiting.range_bit = 3;
+			waiting.dash = 4;
+			auto waiting_filler = Filler{waiting, &Industry::AcceptedHistory::waiting};
+
+			if (a.history == nullptr) {
+				FillFromEmpty<GRAPH_NUM_MONTHS>(i->valid_history, accepted_filler, waiting_filler);
+			} else {
+				FillFromHistory<GRAPH_NUM_MONTHS>(*a.history, i->valid_history, accepted_filler, waiting_filler);
+			}
+		}
+
 		this->SetDirty();
 	}
 };

src/industry.h

@@ -77,10 +77,27 @@ struct Industry : IndustryPool::PoolItem<&_industry_pool> {
 		HistoryData<ProducedHistory> history{}; ///< History of cargo produced and transported for this month and 24 previous months
 	};
 
+	struct AcceptedHistory {
+		uint16_t accepted = 0; /// Total accepted.
+		uint16_t waiting = 0; /// Average waiting.
+	};
+
 	struct AcceptedCargo {
 		CargoType cargo = 0; ///< Cargo type
 		uint16_t waiting = 0; ///< Amount of cargo waiting to processed
+		uint32_t accumulated_waiting = 0; ///< Accumulated waiting total over the last month, used to calculate average.
 		TimerGameEconomy::Date last_accepted{}; ///< Last day cargo was accepted by this industry
+		std::unique_ptr<HistoryData<AcceptedHistory>> history{}; ///< History of accepted and waiting cargo.
+
+		/**
+		 * Get history data, creating it if necessary.
+		 * @return Accepted history data.
+		 */
+		inline HistoryData<AcceptedHistory> &GetOrCreateHistory()
+		{
+			if (this->history == nullptr) this->history = std::make_unique<HistoryData<AcceptedHistory>>();
+			return *this->history;
+		}
 	};
 
 	using ProducedCargoes = std::vector<ProducedCargo>;
@@ -151,7 +168,7 @@ struct Industry : IndustryPool::PoolItem<&_industry_pool> {
 	 */
 	inline const AcceptedCargo &GetAccepted(size_t slot) const
 	{
-		static const AcceptedCargo empty{INVALID_CARGO, 0, {}};
+		static const AcceptedCargo empty{INVALID_CARGO, 0, 0, {}, {}};
 		return slot < this->accepted.size() ? this->accepted[slot] : empty;
 	}
 

src/industry_cmd.cpp

@@ -1245,6 +1245,10 @@ void OnTick_Industry()
 
 	for (Industry *i : Industry::Iterate()) {
 		ProduceIndustryGoods(i);
+
+		if ((TimerGameTick::counter + i->index) % Ticks::DAY_TICKS == 0) {
+			for (auto &a : i->accepted) a.accumulated_waiting += a.waiting;
+		}
 	}
 }
 
@@ -2505,6 +2509,14 @@ static void UpdateIndustryStatistics(Industry *i)
 			RotateHistory(p.history);
 		}
 	}
+
+	for (auto &a : i->accepted) {
+		if (!IsValidCargoType(a.cargo)) continue;
+		if (a.history == nullptr) continue;
+
+		(*a.history)[THIS_MONTH].waiting = GetAndResetAccumulatedAverage<uint16_t>(a.accumulated_waiting);
+		RotateHistory(*a.history);
+	}
 }
 
 /**

src/industry_cmd.h

@@ -27,6 +27,4 @@ DEF_CMD_TRAIT(CMD_INDUSTRY_SET_EXCLUSIVITY, CmdIndustrySetExclusivity, CommandFl
 DEF_CMD_TRAIT(CMD_INDUSTRY_SET_TEXT, CmdIndustrySetText, CommandFlags({CommandFlag::Deity, CommandFlag::StrCtrl}), CMDT_OTHER_MANAGEMENT)
 DEF_CMD_TRAIT(CMD_INDUSTRY_SET_PRODUCTION, CmdIndustrySetProduction, CommandFlag::Deity, CMDT_OTHER_MANAGEMENT)
 
-void CcBuildIndustry(Commands cmd, const CommandCost &result, TileIndex tile, IndustryType indtype, uint32_t, bool, uint32_t);
-
 #endif /* INDUSTRY_CMD_H */

src/industry_gui.cpp

@@ -257,25 +257,6 @@ void SortIndustryTypes()
 	std::sort(_sorted_industry_types.begin(), _sorted_industry_types.end(), IndustryTypeNameSorter);
 }
 
-/**
- * Command callback. In case of failure to build an industry, show an error message.
- * @param result Result of the command.
- * @param tile   Tile where the industry is placed.
- * @param indtype Industry type.
- */
-void CcBuildIndustry(Commands, const CommandCost &result, TileIndex tile, IndustryType indtype, uint32_t, bool, uint32_t)
-{
-	if (result.Succeeded()) return;
-
-	if (indtype < NUM_INDUSTRYTYPES) {
-		const IndustrySpec *indsp = GetIndustrySpec(indtype);
-		if (indsp->enabled) {
-			ShowErrorMessage(GetEncodedString(STR_ERROR_CAN_T_BUILD_HERE, indsp->name),
-				GetEncodedString(result.GetErrorMessage()), WL_INFO, TileX(tile) * TILE_SIZE, TileY(tile) * TILE_SIZE);
-		}
-	}
-}
-
 static constexpr NWidgetPart _nested_build_industry_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
 		NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
@@ -745,7 +726,7 @@ public:
 			AutoRestoreBackup backup_generating_world(_generating_world, true);
 			AutoRestoreBackup backup_ignore_industry_restritions(_ignore_industry_restrictions, true);
 
-			Command<CMD_BUILD_INDUSTRY>::Post(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY, &CcBuildIndustry, tile, this->selected_type, layout_index, false, seed);
+			Command<CMD_BUILD_INDUSTRY>::Post(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY, tile, this->selected_type, layout_index, false, seed);
 		} else {
 			success = Command<CMD_BUILD_INDUSTRY>::Post(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY, tile, this->selected_type, layout_index, false, seed);
 		}
@@ -845,7 +826,7 @@ public:
 		nvp->InitializeViewport(this, Industry::Get(window_number)->location.GetCenterTile(), ScaleZoomGUI(ZoomLevel::Industry));
 
 		const Industry *i = Industry::Get(window_number);
-		if (!i->IsCargoProduced()) this->DisableWidget(WID_IV_GRAPH);
+		if (!i->IsCargoProduced() && !i->IsCargoAccepted()) this->DisableWidget(WID_IV_GRAPH);
 
 		this->InvalidateData();
 	}
@@ -1242,7 +1223,7 @@ static constexpr NWidgetPart _nested_industry_view_widgets[] = {
 	EndContainer(),
 	NWidget(NWID_HORIZONTAL),
 		NWidget(WWT_PUSHTXTBTN, COLOUR_CREAM, WID_IV_DISPLAY), SetFill(1, 0), SetResize(1, 0), SetStringTip(STR_INDUSTRY_DISPLAY_CHAIN, STR_INDUSTRY_DISPLAY_CHAIN_TOOLTIP),
-		NWidget(WWT_PUSHTXTBTN, COLOUR_CREAM, WID_IV_GRAPH), SetFill(1, 0), SetResize(1, 0), SetStringTip(STR_INDUSTRY_VIEW_PRODUCTION_GRAPH, STR_INDUSTRY_VIEW_PRODUCTION_GRAPH_TOOLTIP),
+		NWidget(WWT_PUSHTXTBTN, COLOUR_CREAM, WID_IV_GRAPH), SetFill(1, 0), SetResize(1, 0), SetStringTip(STR_INDUSTRY_VIEW_CARGO_GRAPH, STR_INDUSTRY_VIEW_CARGO_GRAPH_TOOLTIP),
 		NWidget(WWT_RESIZEBOX, COLOUR_CREAM),
 	EndContainer(),
 };

src/lang/english.txt

@@ -634,9 +634,11 @@ STR_GRAPH_CARGO_TOOLTIP_DISABLE_ALL                             :{BLACK}Display
 STR_GRAPH_CARGO_PAYMENT_TOGGLE_CARGO                            :{BLACK}Toggle graph of this cargo type
 STR_GRAPH_CARGO_PAYMENT_CARGO                                   :{TINY_FONT}{BLACK}{STRING}
 
-STR_GRAPH_INDUSTRY_PRODUCTION_CAPTION                           :{WHITE}{INDUSTRY} - Production History
+STR_GRAPH_INDUSTRY_CAPTION                                      :{WHITE}{INDUSTRY} - Cargo History
 STR_GRAPH_INDUSTRY_RANGE_PRODUCED                               :Produced
 STR_GRAPH_INDUSTRY_RANGE_TRANSPORTED                            :Transported
+STR_GRAPH_INDUSTRY_RANGE_DELIVERED                              :Delivered
+STR_GRAPH_INDUSTRY_RANGE_WAITING                                :Waiting
 
 STR_GRAPH_PERFORMANCE_DETAIL_TOOLTIP                            :{BLACK}Show detailed performance ratings
 
@@ -4024,8 +4026,8 @@ STR_INDUSTRY_VIEW_PRODUCTION_LAST_MONTH_TITLE                   :{BLACK}Producti
 STR_INDUSTRY_VIEW_PRODUCTION_LAST_MINUTE_TITLE                  :{BLACK}Production last minute:
 STR_INDUSTRY_VIEW_TRANSPORTED                                   :{YELLOW}{CARGO_LONG}{RAW_STRING}{BLACK} ({COMMA}% transported)
 STR_INDUSTRY_VIEW_LOCATION_TOOLTIP                              :{BLACK}Centre the main view on industry location. Ctrl+Click to open a new viewport on industry location
-STR_INDUSTRY_VIEW_PRODUCTION_GRAPH                              :{BLACK}Production Graph
-STR_INDUSTRY_VIEW_PRODUCTION_GRAPH_TOOLTIP                      :{BLACK}Shows the graph of industry production history
+STR_INDUSTRY_VIEW_CARGO_GRAPH                                   :{BLACK}Cargo Graph
+STR_INDUSTRY_VIEW_CARGO_GRAPH_TOOLTIP                           :{BLACK}Shows the graph of industry cargo history
 STR_INDUSTRY_VIEW_PRODUCTION_LEVEL                              :{BLACK}Production level: {YELLOW}{COMMA}%
 STR_INDUSTRY_VIEW_INDUSTRY_ANNOUNCED_CLOSURE                    :{YELLOW}The industry has announced imminent closure!
 

src/misc/history_func.hpp

@@ -11,6 +11,8 @@
 #define HISTORY_FUNC_HPP
 
 #include "../core/bitmath_func.hpp"
+#include "../core/math_func.hpp"
+#include "../timer/timer_game_economy.h"
 #include "history_type.hpp"
 
 /**
@@ -34,6 +36,19 @@ void RotateHistory(HistoryData<T> &history)
 	history[THIS_MONTH] = {};
 }
 
+/**
+ * Get an average value for the previous month, as reset for the next month.
+ * @param total Accrued total to average. Will be reset to zero.
+ * @return Average value for the month.
+ */
+template <typename T, typename Taccrued>
+T GetAndResetAccumulatedAverage(Taccrued &total)
+{
+	T result = ClampTo<T>(total / std::max(1U, TimerGameEconomy::days_since_last_month));
+	total = 0;
+	return result;
+}
+
 /**
  * Fill some data with historical data.
  * @param history Historical data to fill from.
@@ -53,4 +68,21 @@ void FillFromHistory(const HistoryData<T> &history, ValidHistoryMask valid_histo
 	}
 }
 
+/**
+ * Fill some data with empty records.
+ * @param valid_history Mask of valid history records.
+ * @param fillers Fillers to fill with history data.
+ */
+template <uint N, typename... Tfillers>
+void FillFromEmpty(ValidHistoryMask valid_history, Tfillers... fillers)
+{
+	for (uint i = 0; i != N; ++i) {
+		if (HasBit(valid_history, N - i)) {
+			(fillers.MakeZero(i), ...);
+		} else {
+			(fillers.MakeInvalid(i), ...);
+		}
+	}
+}
+
 #endif /* HISTORY_FUNC_HPP */

src/network/network_command.cpp

@@ -79,7 +79,6 @@ static constexpr auto _callback_tuple = std::make_tuple(
 	&CcCreateGroup,
 	&CcFoundRandomTown,
 	&CcRoadStop,
-	&CcBuildIndustry,
 	&CcStartStopVehicle,
 	&CcGame,
 	&CcAddVehicleNewGroup

src/saveload/industry_sl.cpp

@@ -19,12 +19,50 @@
 
 static OldPersistentStorage _old_ind_persistent_storage;
 
+class SlIndustryAcceptedHistory : public DefaultSaveLoadHandler<SlIndustryAcceptedHistory, Industry::AcceptedCargo> {
+public:
+	static inline const SaveLoad description[] = {
+		 SLE_VAR(Industry::AcceptedHistory, accepted, SLE_UINT16),
+		 SLE_VAR(Industry::AcceptedHistory, waiting, SLE_UINT16),
+	};
+	static inline const SaveLoadCompatTable compat_description = _industry_produced_history_sl_compat;
+
+	void Save(Industry::AcceptedCargo *a) const override
+	{
+		if (!IsValidCargoType(a->cargo) || a->history == nullptr) {
+			/* Don't save any history if cargo slot isn't used. */
+			SlSetStructListLength(0);
+			return;
+		}
+
+		SlSetStructListLength(a->history->size());
+
+		for (auto &h : *a->history) {
+			SlObject(&h, this->GetDescription());
+		}
+	}
+
+	void Load(Industry::AcceptedCargo *a) const override
+	{
+		size_t len = SlGetStructListLength(UINT32_MAX);
+		if (len == 0) return;
+
+		auto &history = a->GetOrCreateHistory();
+		for (auto &h : history) {
+			if (--len > history.size()) break; // unsigned so wraps after hitting zero.
+			SlObject(&h, this->GetDescription());
+		}
+	}
+};
+
 class SlIndustryAccepted : public VectorSaveLoadHandler<SlIndustryAccepted, Industry, Industry::AcceptedCargo, INDUSTRY_NUM_INPUTS> {
 public:
 	static inline const SaveLoad description[] = {
 		 SLE_VAR(Industry::AcceptedCargo, cargo, SLE_UINT8),
 		 SLE_VAR(Industry::AcceptedCargo, waiting, SLE_UINT16),
 		 SLE_VAR(Industry::AcceptedCargo, last_accepted, SLE_INT32),
+		SLE_CONDVAR(Industry::AcceptedCargo, accumulated_waiting, SLE_UINT32, SLV_INDUSTRY_ACCEPTED_HISTORY, SL_MAX_VERSION),
+		SLEG_CONDSTRUCTLIST("history", SlIndustryAcceptedHistory, SLV_INDUSTRY_ACCEPTED_HISTORY, SL_MAX_VERSION),
 	};
 	static inline const SaveLoadCompatTable compat_description = _industry_accepts_sl_compat;
 

src/saveload/oldloader_sl.cpp

@@ -858,7 +858,7 @@ static bool LoadOldIndustry(LoadgameState &ls, int num)
 
 	if (i->location.tile != 0) {
 		/* Copy data from old fixed arrays to industry. */
-		std::copy(std::begin(_old_accepted), std::end(_old_accepted), std::back_inserter(i->accepted));
+		std::move(std::begin(_old_accepted), std::end(_old_accepted), std::back_inserter(i->accepted));
 		std::copy(std::begin(_old_produced), std::end(_old_produced), std::back_inserter(i->produced));
 
 		i->town = RemapTown(i->location.tile);

src/saveload/saveload.h

@@ -405,6 +405,7 @@ enum SaveLoadVersion : uint16_t {
 
 	SLV_FACE_STYLES,                        ///< 355  PR#14319 Addition of face styles, replacing gender and ethnicity.
 	SLV_INDUSTRY_NUM_VALID_HISTORY,         ///< 356  PR#14416 Store number of valid history records for industries.
+	SLV_INDUSTRY_ACCEPTED_HISTORY,          ///< 357  PR#14321 Add per-industry history of cargo delivered and waiting.
 
 	SL_MAX_VERSION,                         ///< Highest possible saveload version
 };

src/timer/timer_game_economy.cpp

@@ -37,6 +37,7 @@ TimerGameEconomy::Year TimerGameEconomy::year = {};
 TimerGameEconomy::Month TimerGameEconomy::month = {};
 TimerGameEconomy::Date TimerGameEconomy::date = {};
 TimerGameEconomy::DateFract TimerGameEconomy::date_fract = {};
+uint TimerGameEconomy::days_since_last_month = {};
 
 /**
  * Converts a Date to a Year, Month & Day.
@@ -133,6 +134,7 @@ bool TimerManager<TimerGameEconomy>::Elapsed([[maybe_unused]] TimerGameEconomy::
 
 	/* increase day counter */
 	TimerGameEconomy::date++;
+	++TimerGameEconomy::days_since_last_month;
 
 	TimerGameEconomy::YearMonthDay ymd = TimerGameEconomy::ConvertDateToYMD(TimerGameEconomy::date);
 
@@ -177,6 +179,8 @@ bool TimerManager<TimerGameEconomy>::Elapsed([[maybe_unused]] TimerGameEconomy::
 		}
 	}
 
+	if (new_month) TimerGameEconomy::days_since_last_month = 0;
+
 	/* check if we reached the maximum year, decrement dates by a year */
 	if (TimerGameEconomy::year == EconomyTime::MAX_YEAR + 1) {
 		TimerGameEconomy::year--;

src/timer/timer_game_economy.h

@@ -37,6 +37,8 @@ public:
 	static Date date; ///< Current date in days (day counter).
 	static DateFract date_fract; ///< Fractional part of the day.
 
+	static uint days_since_last_month; ///< Number of days that have elapsed since the last month.
+
 	static YearMonthDay ConvertDateToYMD(Date date);
 	static Date ConvertYMDToDate(Year year, Month month, Day day);
 	static void SetDate(Date date, DateFract fract);

src/widgets/error_widget.h

@@ -12,9 +12,11 @@
 
 /** Widgets of the #ErrmsgWindow class. */
 enum ErrorMessageWidgets : WidgetID {
-	WID_EM_CAPTION, ///< Caption of the window.
-	WID_EM_FACE,    ///< Error title.
-	WID_EM_MESSAGE, ///< Error message.
+	WID_EM_CAPTION,  ///< Caption of the window.
+	WID_EM_FACE,     ///< Error title.
+	WID_EM_MESSAGE,  ///< Error message.
+	WID_EM_CLOSEBOX, ///< Close box button.
+	WID_EM_PANEL,    ///< Coloured background panel.
 };
 
 #endif /* WIDGETS_ERROR_WIDGET_H */