Merge branch 'JGRennison:jgrpp' into jgrpp

src/3rdparty/fmt/core.h

@@ -1666,8 +1666,7 @@ constexpr auto encode_types() -> unsigned long long {
 
 template <typename Context, typename T>
 FMT_CONSTEXPR FMT_INLINE auto make_value(T&& val) -> value<Context> {
-  auto&& arg = arg_mapper<Context>().map(FMT_FORWARD(val));
-  using arg_type = remove_cvref_t<decltype(arg)>;
+  using arg_type = remove_cvref_t<decltype(arg_mapper<Context>().map(val))>;
 
   constexpr bool formattable_char =
       !std::is_same<arg_type, unformattable_char>::value;
@@ -1686,7 +1685,7 @@ FMT_CONSTEXPR FMT_INLINE auto make_value(T&& val) -> value<Context> {
       formattable,
       "Cannot format an argument. To make type T formattable provide a "
       "formatter<T> specialization: https://fmt.dev/latest/api.html#udt");
-  return {arg};
+  return {arg_mapper<Context>().map(val)};
 }
 
 template <typename Context, typename T>

src/CMakeLists.txt

@@ -238,6 +238,7 @@ add_files(
     league_gui.cpp
     league_type.h
     livery.h
+    load_check.h
     main_gui.cpp
     map.cpp
     map_func.h

src/base_station_base.h

@@ -17,6 +17,7 @@
 #include "core/geometry_type.hpp"
 #include "core/tinystring_type.hpp"
 #include <memory>
+#include <vector>
 
 typedef Pool<BaseStation, StationID, 32, 64000> StationPool;
 extern StationPool _station_pool;

src/cargo_type.h

@@ -12,6 +12,9 @@
 
 #include "core/enum_type.hpp"
 
+#include <algorithm>
+#include <array>
+
 /**
  * Cargo slots to indicate a cargo type within a game.
  * Numbers are re-used between different climates.

src/command_aux.h

@@ -15,6 +15,7 @@
 #include "string_type.h"
 #include "core/serialisation.hpp"
 #include <optional>
+#include <vector>
 
 struct CommandDeserialisationBuffer : public BufferDeserialisationHelper<CommandDeserialisationBuffer> {
 	const uint8 *buffer;

src/console_cmds.cpp

@@ -2284,7 +2284,7 @@ DEF_CONSOLE_CMD(ConFont)
 			InitFontCache(fs == FS_MONO);
 			fc = FontCache::Get(fs);
 		}
-		IConsolePrintF(CC_DEFAULT, "%s: \"%s\" %d %s [\"%s\" %d %s]", FontSizeToName(fs), fc->GetFontName(), fc->GetFontSize(), GetFontAAState(fs) ? "aa" : "noaa", setting->font.c_str(), setting->size, setting->aa ? "aa" : "noaa");
+		IConsolePrintF(CC_DEFAULT, "%s: \"%s\" %d %s [\"%s\" %d %s]", FontSizeToName(fs), fc->GetFontName().c_str(), fc->GetFontSize(), GetFontAAState(fs) ? "aa" : "noaa", setting->font.c_str(), setting->size, setting->aa ? "aa" : "noaa");
 	}
 
 	return true;

src/core/pool_type.hpp

@@ -11,6 +11,7 @@
 #define POOL_TYPE_HPP
 
 #include "enum_type.hpp"
+#include <vector>
 
 /** Various types of a pool. */
 enum PoolType {

src/core/smallstack_type.hpp

@@ -9,6 +9,7 @@
 
 #ifndef SMALLSTACK_TYPE_HPP
 #define SMALLSTACK_TYPE_HPP
+#include <vector>
 
 /**
  * A simplified pool which stores values instead of pointers and doesn't

src/crashlog.cpp

@@ -273,7 +273,7 @@ char *CrashLog::LogConfiguration(char *buffer, const char *last) const
 	auto log_font = [&](FontSize fs) -> const char * {
 		FontCache *fc = FontCache::Get(fs);
 		if (fc != nullptr) {
-			return fc->GetFontName();
+			return fc->GetFontName().c_str();
 		} else {
 			return "[NULL]";
 		}

src/departures_type.h

@@ -15,6 +15,7 @@
 #include "station_base.h"
 #include "order_base.h"
 #include "vehicle_base.h"
+#include <vector>
 
 /** Whether or not a vehicle has arrived for a departure. */
 typedef enum {

src/engine_base.h

@@ -17,6 +17,7 @@
 #include "newgrf_commons.h"
 
 #include "3rdparty/cpp-btree/btree_map.h"
+#include <vector>
 
 struct WagonOverride {
 	std::vector<EngineID> engines;

src/fios.h

@@ -14,6 +14,7 @@
 #include "company_base.h"
 #include "newgrf_config.h"
 #include "network/core/tcp_content_type.h"
+#include <vector>
 
 
 /** Special values for save-load window for the data parameter of #InvalidateWindowData. */
@@ -23,73 +24,6 @@ enum SaveLoadInvalidateWindowData {
 	SLIWD_FILTER_CHANGES,        ///< The filename filter has changed (via the editbox)
 };
 
-using CompanyPropertiesMap = std::map<uint, std::unique_ptr<CompanyProperties>>;
-
-/**
- * Container for loading in mode SL_LOAD_CHECK.
- */
-struct LoadCheckData {
-	bool checkable;     ///< True if the savegame could be checked by SL_LOAD_CHECK. (Old savegames are not checkable.)
-	StringID error;     ///< Error message from loading. INVALID_STRING_ID if no error.
-	std::string error_msg; ///< Data to pass to SetDParamStr when displaying #error.
-
-	uint32 map_size_x, map_size_y;
-	Date current_date;
-
-	GameSettings settings;
-
-	CompanyPropertiesMap companies;               ///< Company information.
-
-	GRFConfig *grfconfig;                         ///< NewGrf configuration from save.
-	bool want_grf_compatibility = true;
-	GRFListCompatibility grf_compatibility;       ///< Summary state of NewGrfs, whether missing files or only compatible found.
-
-	struct LoggedAction *gamelog_action;          ///< Gamelog actions
-	uint gamelog_actions;                         ///< Number of gamelog actions
-
-	bool want_debug_data = false;
-	std::string debug_log_data;
-	std::string debug_config_data;
-
-	bool sl_is_ext_version = false;
-
-	LoadCheckData() : grfconfig(nullptr),
-			grf_compatibility(GLC_NOT_FOUND), gamelog_action(nullptr), gamelog_actions(0)
-	{
-		this->Clear();
-	}
-
-	/**
-	 * Don't leak memory at program exit
-	 */
-	~LoadCheckData()
-	{
-		this->Clear();
-	}
-
-	/**
-	 * Check whether loading the game resulted in errors.
-	 * @return true if errors were encountered.
-	 */
-	bool HasErrors()
-	{
-		return this->checkable && this->error != INVALID_STRING_ID;
-	}
-
-	/**
-	 * Check whether the game uses any NewGrfs.
-	 * @return true if NewGrfs are used.
-	 */
-	bool HasNewGrfs()
-	{
-		return this->checkable && this->error == INVALID_STRING_ID && this->grfconfig != nullptr;
-	}
-
-	void Clear();
-};
-
-extern LoadCheckData _load_check_data;
-
 /** Deals with finding savegames */
 struct FiosItem {
 	FiosType type;

src/fios_gui.cpp

@@ -8,6 +8,7 @@
 /** @file fios_gui.cpp GUIs for loading/saving games, scenarios, heightmaps, ... */
 
 #include "stdafx.h"
+#include "load_check.h"
 #include "sl/saveload.h"
 #include "error.h"
 #include "gui.h"
@@ -57,9 +58,7 @@ void LoadCheckData::Clear()
 
 	companies.clear();
 
-	GamelogFree(this->gamelog_action, this->gamelog_actions);
-	this->gamelog_action = nullptr;
-	this->gamelog_actions = 0;
+	GamelogFree(this->gamelog_actions);
 
 	ClearGRFConfigList(&this->grfconfig);
 
@@ -790,7 +789,7 @@ public:
 					ShowQuery(STR_SAVELOAD_OVERWRITE_TITLE_DIFFERENT_ID, STR_SAVELOAD_OVERWRITE_WARNING_DIFFERENT_ID, this, SaveLoadWindow::SaveGameConfirmationCallback);
 				} else if (_settings_client.gui.savegame_overwrite_confirm >= (known_id ? 3 : 2) && file_exists) {
 					if (this->selected != nullptr && !_load_check_data.sl_is_ext_version) {
-						const char *version = GamelogGetLastRevision(_load_check_data.gamelog_action, _load_check_data.gamelog_actions);
+						const char *version = GamelogGetLastRevision(_load_check_data.gamelog_actions);
 
 						SetDParam(0, STR_SAVELOAD_OVERWRITE_TITLE);
 						std::string caption = GetString(STR_SAVELOAD_OVERWRITE_TITLE_DIFFERENT_VERSION_SUFFIX);

src/fontcache.h

@@ -138,7 +138,7 @@ public:
 	 * Get the name of this font.
 	 * @return The name of the font.
 	 */
-	virtual const char *GetFontName() = 0;
+	virtual std::string GetFontName() = 0;
 
 	/**
 	 * Get the font cache of a given font size.

src/fontcache/freetypefontcache.cpp

@@ -15,6 +15,7 @@
 #include "../core/math_func.hpp"
 #include "../zoom_func.h"
 #include "../fileio_func.h"
+#include "../string_func.h"
 #include "truetypefontcache.h"
 
 #include "../table/control_codes.h"
@@ -41,7 +42,7 @@ public:
 	~FreeTypeFontCache();
 	void ClearFontCache() override;
 	GlyphID MapCharToGlyph(WChar key) override;
-	const char *GetFontName() override { return face->family_name; }
+	std::string GetFontName() override { return stdstr_fmt("%s, %s", face->family_name, face->style_name); }
 	bool IsBuiltInFont() override { return false; }
 	const void *GetOSHandle() override { return &face; }
 };

src/fontcache/spritefontcache.h

@@ -31,7 +31,7 @@ public:
 	virtual bool GetDrawGlyphShadow();
 	virtual GlyphID MapCharToGlyph(WChar key) { assert(IsPrintable(key)); return SPRITE_GLYPH | key; }
 	virtual const void *GetFontTable(uint32 tag, size_t &length) { length = 0; return nullptr; }
-	virtual const char *GetFontName() { return "sprite"; }
+	virtual std::string GetFontName() { return "sprite"; }
 	virtual bool IsBuiltInFont() { return true; }
 };
 

src/gamelog.cpp

@@ -33,8 +33,7 @@ extern byte   _sl_minor_version;    ///< the minor savegame version, DO NOT USE!
 
 static GamelogActionType _gamelog_action_type = GLAT_NONE; ///< action to record if anything changes
 
-LoggedAction *_gamelog_action = nullptr;        ///< first logged action
-uint _gamelog_actions         = 0;           ///< number of actions
+std::vector<LoggedAction> _gamelog_actions;     ///< logged actions
 static LoggedAction *_current_action = nullptr; ///< current action we are logging, nullptr when there is no action active
 
 
@@ -72,19 +71,17 @@ void GamelogStopAnyAction()
 /**
  * Frees the memory allocated by a gamelog
  */
-void GamelogFree(LoggedAction *gamelog_action, uint gamelog_actions)
+void GamelogFree(std::vector<LoggedAction> &gamelog_actions)
 {
-	for (uint i = 0; i < gamelog_actions; i++) {
-		const LoggedAction *la = &gamelog_action[i];
-		for (uint j = 0; j < la->changes; j++) {
-			const LoggedChange *lc = &la->change[j];
-			if (lc->ct == GLCT_SETTING) free(lc->setting.name);
-			if (lc->ct == GLCT_REVISION) free(lc->revision.text);
+	for (LoggedAction &la : gamelog_actions) {
+		for (LoggedChange &lc : la.changes) {
+			if (lc.ct == GLCT_SETTING) free(lc.setting.name);
+			if (lc.ct == GLCT_REVISION) free(lc.revision.text);
+			lc.ct = GLCT_NONE;
 		}
-		free(la->change);
 	}
 
-	free(gamelog_action);
+	gamelog_actions.clear();
 }
 
 /**
@@ -93,10 +90,7 @@ void GamelogFree(LoggedAction *gamelog_action, uint gamelog_actions)
 void GamelogReset()
 {
 	assert(_gamelog_action_type == GLAT_NONE);
-	GamelogFree(_gamelog_action, _gamelog_actions);
-
-	_gamelog_action  = nullptr;
-	_gamelog_actions = 0;
+	GamelogFree(_gamelog_actions);
 	_current_action  = nullptr;
 }
 
@@ -174,17 +168,14 @@ void GamelogPrint(GamelogPrintProc *proc)
 
 	proc("---- gamelog start ----");
 
-	const LoggedAction *laend = &_gamelog_action[_gamelog_actions];
+	for (const LoggedAction &la : _gamelog_actions) {
+		assert((uint)la.at < GLAT_END);
 
-	for (const LoggedAction *la = _gamelog_action; la != laend; la++) {
-		assert((uint)la->at < GLAT_END);
-
-		seprintf(buffer, lastof(buffer), "Tick %u: %s", (uint)la->tick, la_text[(uint)la->at]);
+		seprintf(buffer, lastof(buffer), "Tick %u: %s", (uint)la.tick, la_text[(uint)la.at]);
 		proc(buffer);
 
-		const LoggedChange *lcend = &la->change[la->changes];
-
-		for (const LoggedChange *lc = la->change; lc != lcend; lc++) {
+		for (const LoggedChange &lchange : la.changes) {
+			const LoggedChange *lc = &lchange;
 			char *buf = buffer;
 
 			switch (lc->ct) {
@@ -259,12 +250,12 @@ void GamelogPrint(GamelogPrintProc *proc)
 				case GLCT_GRFREM: {
 					/* A NewGRF got removed from the game, either manually or by it missing when loading the game. */
 					auto gm = grf_names.find(lc->grfrem.grfid);
-					buf += seprintf(buf, lastof(buffer), la->at == GLAT_LOAD ? "Missing NewGRF: " : "Removed NewGRF: ");
+					buf += seprintf(buf, lastof(buffer), la.at == GLAT_LOAD ? "Missing NewGRF: " : "Removed NewGRF: ");
 					buf = PrintGrfInfo(buf, lastof(buffer), lc->grfrem.grfid, nullptr, gm != grf_names.end() ? gm->second.gc : nullptr);
 					if (gm == grf_names.end()) {
 						buf += seprintf(buf, lastof(buffer), ". Gamelog inconsistency: GrfID was never added!");
 					} else {
-						if (la->at == GLAT_LOAD) {
+						if (la.at == GLAT_LOAD) {
 							/* Missing grfs on load are not removed from the configuration */
 							gm->second.was_missing = true;
 						} else {
@@ -371,18 +362,14 @@ static LoggedChange *GamelogChange(GamelogChangeType ct)
 	if (_current_action == nullptr) {
 		if (_gamelog_action_type == GLAT_NONE) return nullptr;
 
-		_gamelog_action  = ReallocT(_gamelog_action, _gamelog_actions + 1);
-		_current_action  = &_gamelog_action[_gamelog_actions++];
+		_current_action  = &_gamelog_actions.emplace_back();
 
 		_current_action->at      = _gamelog_action_type;
 		_current_action->tick    = _tick_counter;
-		_current_action->change  = nullptr;
-		_current_action->changes = 0;
 	}
 
-	_current_action->change = ReallocT(_current_action->change, _current_action->changes + 1);
-
-	LoggedChange *lc = &_current_action->change[_current_action->changes++];
+	_current_action->changes.push_back({});
+	LoggedChange *lc = &_current_action->changes.back();
 	lc->ct = ct;
 
 	return lc;
@@ -406,17 +393,13 @@ void GamelogEmergency()
  */
 bool GamelogTestEmergency()
 {
-	const LoggedChange *emergency = nullptr;
-
-	const LoggedAction *laend = &_gamelog_action[_gamelog_actions];
-	for (const LoggedAction *la = _gamelog_action; la != laend; la++) {
-		const LoggedChange *lcend = &la->change[la->changes];
-		for (const LoggedChange *lc = la->change; lc != lcend; lc++) {
-			if (lc->ct == GLCT_EMERGENCY) emergency = lc;
+	for (LoggedAction &la : _gamelog_actions) {
+		for (LoggedChange &lc : la.changes) {
+			if (lc.ct == GLCT_EMERGENCY) return true;
 		}
 	}
 
-	return (emergency != nullptr);
+	return false;
 }
 
 /**
@@ -490,11 +473,9 @@ void GamelogTestRevision()
 {
 	const LoggedChange *rev = nullptr;
 
-	const LoggedAction *laend = &_gamelog_action[_gamelog_actions];
-	for (const LoggedAction *la = _gamelog_action; la != laend; la++) {
-		const LoggedChange *lcend = &la->change[la->changes];
-		for (const LoggedChange *lc = la->change; lc != lcend; lc++) {
-			if (lc->ct == GLCT_REVISION) rev = lc;
+	for (LoggedAction &la : _gamelog_actions) {
+		for (LoggedChange &lc : la.changes) {
+			if (lc.ct == GLCT_REVISION) rev = &lc;
 		}
 	}
 
@@ -513,11 +494,9 @@ void GamelogTestMode()
 {
 	const LoggedChange *mode = nullptr;
 
-	const LoggedAction *laend = &_gamelog_action[_gamelog_actions];
-	for (const LoggedAction *la = _gamelog_action; la != laend; la++) {
-		const LoggedChange *lcend = &la->change[la->changes];
-		for (const LoggedChange *lc = la->change; lc != lcend; lc++) {
-			if (lc->ct == GLCT_MODE) mode = lc;
+	for (LoggedAction &la : _gamelog_actions) {
+		for (LoggedChange &lc : la.changes) {
+			if (lc.ct == GLCT_MODE) mode = &lc;
 		}
 	}
 
@@ -554,12 +533,10 @@ static void GamelogGRFBug(uint32 grfid, byte bug, uint64 data)
  */
 bool GamelogGRFBugReverse(uint32 grfid, uint16 internal_id)
 {
-	const LoggedAction *laend = &_gamelog_action[_gamelog_actions];
-	for (const LoggedAction *la = _gamelog_action; la != laend; la++) {
-		const LoggedChange *lcend = &la->change[la->changes];
-		for (const LoggedChange *lc = la->change; lc != lcend; lc++) {
-			if (lc->ct == GLCT_GRFBUG && lc->grfbug.grfid == grfid &&
-					lc->grfbug.bug == GBUG_VEH_LENGTH && lc->grfbug.data == internal_id) {
+	for (LoggedAction &la : _gamelog_actions) {
+		for (LoggedChange &lc : la.changes) {
+			if (lc.ct == GLCT_GRFBUG && lc.grfbug.grfid == grfid &&
+					lc.grfbug.bug == GBUG_VEH_LENGTH && lc.grfbug.data == internal_id) {
 				return false;
 			}
 		}
@@ -789,18 +766,16 @@ void GamelogGRFUpdate(const GRFConfig *oldc, const GRFConfig *newc)
  * @param[out] ever_modified Max value of 'modified' from all binaries that ever saved this savegame.
  * @param[out] removed_newgrfs Set to true if any NewGRFs have been removed.
  */
-void GamelogInfo(LoggedAction *gamelog_action, uint gamelog_actions, uint32 *last_ottd_rev, byte *ever_modified, bool *removed_newgrfs)
+void GamelogInfo(const std::vector<LoggedAction> &gamelog_actions, uint32 *last_ottd_rev, byte *ever_modified, bool *removed_newgrfs)
 {
-	const LoggedAction *laend = &gamelog_action[gamelog_actions];
-	for (const LoggedAction *la = gamelog_action; la != laend; la++) {
-		const LoggedChange *lcend = &la->change[la->changes];
-		for (const LoggedChange *lc = la->change; lc != lcend; lc++) {
-			switch (lc->ct) {
+	for (const LoggedAction &la : gamelog_actions) {
+		for (const LoggedChange &lc : la.changes) {
+			switch (lc.ct) {
 				default: break;
 
 				case GLCT_REVISION:
-					*last_ottd_rev = lc->revision.newgrf;
-					*ever_modified = std::max(*ever_modified, lc->revision.modified);
+					*last_ottd_rev = lc.revision.newgrf;
+					*ever_modified = std::max(*ever_modified, lc.revision.modified);
 					break;
 
 				case GLCT_GRFREM:
@@ -811,15 +786,14 @@ void GamelogInfo(LoggedAction *gamelog_action, uint gamelog_actions, uint32 *las
 	}
 }
 
-const char *GamelogGetLastRevision(const LoggedAction *gamelog_action, uint gamelog_actions)
+const char *GamelogGetLastRevision(const std::vector<LoggedAction> &gamelog_actions)
 {
-	for (uint i = gamelog_actions; i > 0; i--) {
-		const LoggedAction &la = gamelog_action[i - 1];
-		const LoggedChange *lcend = &(la.change[la.changes]);
-		for (const LoggedChange *lc = la.change; lc != lcend; lc++) {
-			switch (lc->ct) {
+	for (size_t i = gamelog_actions.size(); i > 0; i--) {
+		const LoggedAction &la = gamelog_actions[i - 1];
+		for (const LoggedChange &lc : la.changes) {
+			switch (lc.ct) {
 				case GLCT_REVISION:
-					return lc->revision.text;
+					return lc.revision.text;
 					break;
 
 				default:

src/gamelog.h

@@ -11,6 +11,9 @@
 #define GAMELOG_H
 
 #include "newgrf_config.h"
+#include <vector>
+
+struct LoggedAction;
 
 /** The actions we log. */
 enum GamelogActionType : uint8 {
@@ -29,7 +32,7 @@ void GamelogStartAction(GamelogActionType at);
 void GamelogStopAction();
 void GamelogStopAnyAction();
 
-void GamelogFree(struct LoggedAction *gamelog_action, uint gamelog_actions);
+void GamelogFree(std::vector<LoggedAction> &gamelog_actions);
 void GamelogReset();
 
 /**
@@ -61,7 +64,7 @@ void GamelogTestMode();
 
 bool GamelogGRFBugReverse(uint32 grfid, uint16 internal_id);
 
-void GamelogInfo(struct LoggedAction *gamelog_action, uint gamelog_actions, uint32 *last_ottd_rev, byte *ever_modified, bool *removed_newgrfs);
-const char *GamelogGetLastRevision(const struct LoggedAction *gamelog_action, uint gamelog_actions);
+void GamelogInfo(const std::vector<LoggedAction> &gamelog_actions, uint32 *last_ottd_rev, byte *ever_modified, bool *removed_newgrfs);
+const char *GamelogGetLastRevision(const std::vector<LoggedAction> &gamelog_actions);
 
 #endif /* GAMELOG_H */

src/gamelog_internal.h

@@ -12,6 +12,8 @@
 
 #include "gamelog.h"
 
+#include <vector>
+
 /** Type of logged change */
 enum GamelogChangeType {
 	GLCT_MODE,        ///< Scenario editor x Game, different landscape
@@ -78,13 +80,11 @@ struct LoggedChange {
 
 /** Contains information about one logged action that caused at least one logged change */
 struct LoggedAction {
-	LoggedChange *change; ///< First logged change in this action
-	uint32 changes;       ///< Number of changes in this action
+	std::vector<LoggedChange> changes; ///< Changes in this action
 	GamelogActionType at; ///< Type of action
 	uint64 tick;          ///< Tick when it happened
 };
 
-extern LoggedAction *_gamelog_action;
-extern uint _gamelog_actions;
+extern std::vector<LoggedAction> _gamelog_actions;
 
 #endif /* GAMELOG_INTERNAL_H */

src/gfx_func.h

@@ -42,6 +42,7 @@
 #include "gfx_type.h"
 #include "strings_type.h"
 #include "string_type.h"
+#include <vector>
 
 void GameLoop();
 

src/gfx_layout.cpp

@@ -64,8 +64,8 @@ static inline void GetLayouter(Layouter::LineCacheItem &line, std::string_view s
 {
 	if (line.buffer != nullptr) free(line.buffer);
 
-	typename T::CharType *buff_begin = MallocT<typename T::CharType>(DRAW_STRING_BUFFER);
-	const typename T::CharType *buffer_last = buff_begin + DRAW_STRING_BUFFER;
+	typename T::CharType *buff_begin = MallocT<typename T::CharType>(str.size() + 1);
+	const typename T::CharType *buffer_last = buff_begin + str.size() + 1;
 	typename T::CharType *buff = buff_begin;
 	FontMap &fontMapping = line.runs;
 	Font *f = Layouter::GetFont(state.fontsize, state.cur_colour);
@@ -206,6 +206,19 @@ Dimension Layouter::GetBounds()
 	return d;
 }
 
+/**
+ * Test whether a character is a non-printable formatting code
+ */
+static bool IsConsumedFormattingCode(WChar ch)
+{
+	if (ch >= SCC_BLUE && ch <= SCC_BLACK) return true;
+	if (ch == SCC_PUSH_COLOUR) return true;
+	if (ch == SCC_POP_COLOUR) return true;
+	if (ch >= SCC_FIRST_FONT && ch <= SCC_LAST_FONT) return true;
+	// All other characters defined in Unicode standard are assumed to be non-consumed.
+	return false;
+}
+
 /**
  * Get the position of a character in the layout.
  * @param ch Character to get the position of. Must be an iterator of the string passed to the constructor.
@@ -228,7 +241,7 @@ Point Layouter::GetCharPosition(std::string_view::const_iterator ch) const
 	auto str = this->string.begin();
 	while (str < ch) {
 		WChar c = Utf8Consume(str);
-		index += line->GetInternalCharLength(c);
+		if (!IsConsumedFormattingCode(c)) index += line->GetInternalCharLength(c);
 	}
 
 	/* We couldn't find the code point index. */
@@ -255,9 +268,9 @@ Point Layouter::GetCharPosition(std::string_view::const_iterator ch) const
 }
 
 /**
- * Get the character that is at a position.
+ * Get the character that is at a pixel position in the first line of the layouted text.
  * @param x Position in the string.
- * @return Index of the position or -1 if no character is at the position.
+ * @return String offset of the position (bytes) or -1 if no character is at the position.
  */
 ptrdiff_t Layouter::GetCharAtPosition(int x) const
 {
@@ -278,12 +291,11 @@ ptrdiff_t Layouter::GetCharAtPosition(int x) const
 				size_t index = run.GetGlyphToCharMap()[i];
 
 				size_t cur_idx = 0;
-				int char_index = 0;
-				for (auto str = this->string.begin(); str != this->string.end(); char_index++) {
-					if (cur_idx == index) return char_index;
+				for (auto str = this->string.begin(); str != this->string.end();) {
+					if (cur_idx == index) return str - this->string.begin();
 
 					WChar c = Utf8Consume(str);
-					cur_idx += line->GetInternalCharLength(c);
+					if (!IsConsumedFormattingCode(c)) cur_idx += line->GetInternalCharLength(c);
 				}
 			}
 		}

src/landscape.h

@@ -12,6 +12,7 @@
 
 #include "core/geometry_type.hpp"
 #include "tile_cmd.h"
+#include <vector>
 
 static const uint SNOW_LINE_MONTHS = 12; ///< Number of months in the snow line table.
 static const uint SNOW_LINE_DAYS   = 32; ///< Number of days in each month in the snow line table.

src/language.h

@@ -14,6 +14,7 @@
 #include <unicode/coll.h>
 #endif /* WITH_ICU_I18N */
 #include "strings_type.h"
+#include <vector>
 
 static const uint8 CASE_GENDER_LEN = 16; ///< The (maximum) length of a case/gender string.
 static const uint8 MAX_NUM_GENDERS =  8; ///< Maximum number of supported genders.

src/linkgraph/demands.h

@@ -4,6 +4,7 @@
 #define DEMANDS_H
 
 #include "linkgraphjob_base.h"
+#include <vector>
 
 /**
  * Calculate the demands. This class has a state, but is recreated for each

src/linkgraph/linkgraph.h

@@ -19,6 +19,7 @@
 #include "linkgraph_type.h"
 #include "../3rdparty/cpp-btree/btree_map.h"
 #include <utility>
+#include <vector>
 
 class LinkGraph;
 

src/linkgraph/linkgraphschedule.h

@@ -13,6 +13,7 @@
 #include "../thread.h"
 #include "linkgraph.h"
 #include <memory>
+#include <vector>
 
 class LinkGraphJob;
 

src/load_check.h

@@ -0,0 +1,89 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file load_check.h Load check data. */
+
+#ifndef LOAD_CHECK_H
+#define LOAD_CHECK_H
+
+#include "company_base.h"
+#include "date_type.h"
+#include "gamelog_internal.h"
+#include "newgrf_config.h"
+#include "strings_type.h"
+#include "3rdparty/cpp-btree/btree_map.h"
+#include <memory>
+#include <string>
+#include <vector>
+
+using CompanyPropertiesMap = btree::btree_map<uint, std::unique_ptr<CompanyProperties>>;
+
+/**
+ * Container for loading in mode SL_LOAD_CHECK.
+ */
+struct LoadCheckData {
+	bool checkable;     ///< True if the savegame could be checked by SL_LOAD_CHECK. (Old savegames are not checkable.)
+	StringID error;     ///< Error message from loading. INVALID_STRING_ID if no error.
+	std::string error_msg; ///< Data to pass to SetDParamStr when displaying #error.
+
+	uint32 map_size_x, map_size_y;
+	Date current_date;
+
+	GameSettings settings;
+
+	CompanyPropertiesMap companies;               ///< Company information.
+
+	GRFConfig *grfconfig;                         ///< NewGrf configuration from save.
+	bool want_grf_compatibility = true;
+	GRFListCompatibility grf_compatibility;       ///< Summary state of NewGrfs, whether missing files or only compatible found.
+
+	std::vector<LoggedAction> gamelog_actions;    ///< Gamelog actions
+
+	bool want_debug_data = false;
+	std::string debug_log_data;
+	std::string debug_config_data;
+
+	bool sl_is_ext_version = false;
+
+	LoadCheckData() : grfconfig(nullptr),
+			grf_compatibility(GLC_NOT_FOUND)
+	{
+		this->Clear();
+	}
+
+	/**
+	 * Don't leak memory at program exit
+	 */
+	~LoadCheckData()
+	{
+		this->Clear();
+	}
+
+	/**
+	 * Check whether loading the game resulted in errors.
+	 * @return true if errors were encountered.
+	 */
+	bool HasErrors()
+	{
+		return this->checkable && this->error != INVALID_STRING_ID;
+	}
+
+	/**
+	 * Check whether the game uses any NewGrfs.
+	 * @return true if NewGrfs are used.
+	 */
+	bool HasNewGrfs()
+	{
+		return this->checkable && this->error == INVALID_STRING_ID && this->grfconfig != nullptr;
+	}
+
+	void Clear();
+};
+
+extern LoadCheckData _load_check_data;
+
+#endif /* LOAD_CHECK_H */

src/network/core/address.h

@@ -17,6 +17,7 @@
 
 #include <map>
 #include <string>
+#include <vector>
 
 class NetworkAddress;
 typedef std::vector<NetworkAddress> NetworkAddressList; ///< Type for a list of addresses.

src/network/core/packet.h

@@ -20,6 +20,7 @@
 #include <string>
 #include <functional>
 #include <limits>
+#include <vector>
 
 typedef uint16 PacketSize; ///< Size of the whole packet.
 typedef uint8  PacketType; ///< Identifier for the packet

src/network/core/tcp.h

@@ -20,6 +20,7 @@
 #include <deque>
 #include <map>
 #include <memory>
+#include <vector>
 #include <thread>
 #if defined(__MINGW32__)
 #include "3rdparty/mingw-std-threads/mingw.thread.h"

src/network/core/tcp_content_type.h

@@ -13,6 +13,7 @@
 #define NETWORK_CORE_TCP_CONTENT_TYPE_H
 
 #include "../../3rdparty/md5/md5.h"
+#include <vector>
 
 /** The values in the enum are important; they are used as database 'keys' */
 enum ContentType {

src/network/network_content.h

@@ -14,6 +14,7 @@
 #include "core/http.h"
 #include "../core/container_func.hpp"
 #include "../3rdparty/cpp-btree/btree_map.h"
+#include <vector>
 
 /** Vector with content info */
 typedef std::vector<ContentInfo *> ContentVector;

src/network/network_query.h

@@ -11,6 +11,7 @@
 #define NETWORK_QUERY_H
 
 #include "network_internal.h"
+#include <vector>
 
 /** Class for handling the client side of quering a game server. */
 class QueryNetworkGameSocketHandler : public ZeroedMemoryAllocator, public NetworkGameSocketHandler {

src/network/network_survey.h

@@ -12,6 +12,10 @@
 
 #include <condition_variable>
 #include <mutex>
+#if defined(__MINGW32__)
+#include "../3rdparty/mingw-std-threads/mingw.condition_variable.h"
+#include "../3rdparty/mingw-std-threads/mingw.mutex.h"
+#endif
 #include "core/http.h"
 
 /**

src/newgrf.h

@@ -20,6 +20,7 @@
 #include "core/mem_func.hpp"
 #include "3rdparty/cpp-btree/btree_map.h"
 #include <bitset>
+#include <vector>
 
 /**
  * List of different canal 'features'.

src/newgrf_commons.h

@@ -18,6 +18,7 @@
 #include "command_type.h"
 #include "direction_type.h"
 #include "company_type.h"
+#include <vector>
 
 /** Context for tile accesses */
 enum TileContext : uint8 {

src/newgrf_config.h

@@ -18,6 +18,8 @@
 #include "newgrf_text.h"
 #include "3rdparty/md5/md5.h"
 #include <map>
+#include <vector>
+#include <optional>
 
 static const uint MAX_NON_STATIC_GRF_COUNT = 256;
 

src/newgrf_debug.h

@@ -13,6 +13,7 @@
 #include "newgrf.h"
 #include "tile_type.h"
 #include "vehicle_type.h"
+#include <vector>
 
 /** Current state of spritepicker */
 enum NewGrfDebugSpritePickerMode {

src/newgrf_internal.h

@@ -19,6 +19,7 @@
 
 #include "3rdparty/cpp-btree/btree_map.h"
 #include <bitset>
+#include <vector>
 
 /** Base GRF ID for OpenTTD's base graphics GRFs. */
 static const uint32 OPENTTD_GRAPHICS_BASE_GRF_ID = BSWAP32(0xFF4F5400);

src/newgrf_newlandscape.h

@@ -12,6 +12,7 @@
 
 #include "newgrf_commons.h"
 #include "newgrf_spritegroup.h"
+#include <vector>
 
 extern std::vector<const GRFFile *> _new_landscape_rocks_grfs;
 

src/newgrf_object.h

@@ -19,6 +19,7 @@
 #include "newgrf_animation_type.h"
 #include "newgrf_class.h"
 #include "newgrf_commons.h"
+#include <vector>
 
 /** Various object behaviours. */
 enum ObjectFlags : uint16 {

src/newgrf_spritegroup.h

@@ -23,6 +23,7 @@
 #include "3rdparty/cpp-btree/btree_set.h"
 
 #include <map>
+#include <vector>
 
 /**
  * Gets the value of a so-called newgrf "register".

src/newgrf_station.h

@@ -19,6 +19,7 @@
 #include "rail_type.h"
 #include "newgrf_spritegroup.h"
 #include "newgrf_town.h"
+#include <vector>
 
 /** Scope resolver for stations. */
 struct StationScopeResolver : public ScopeResolver {

src/object_base.h

@@ -15,6 +15,7 @@
 #include "tilearea_type.h"
 #include "town_type.h"
 #include "date_type.h"
+#include <vector>
 
 typedef Pool<Object, ObjectID, 64, 0xFF0000> ObjectPool;
 extern ObjectPool _object_pool;

src/openttd.cpp

@@ -25,6 +25,7 @@
 #include "command_func.h"
 #include "news_func.h"
 #include "fios.h"
+#include "load_check.h"
 #include "aircraft.h"
 #include "roadveh.h"
 #include "train.h"
@@ -328,7 +329,7 @@ static void WriteSavegameInfo(const char *name)
 	byte ever_modified = 0;
 	bool removed_newgrfs = false;
 
-	GamelogInfo(_load_check_data.gamelog_action, _load_check_data.gamelog_actions, &last_ottd_rev, &ever_modified, &removed_newgrfs);
+	GamelogInfo(_load_check_data.gamelog_actions, &last_ottd_rev, &ever_modified, &removed_newgrfs);
 
 	char buf[65536];
 	char *p = buf;

src/order_backup.h

@@ -17,6 +17,7 @@
 #include "base_consist.h"
 #include "order_base.h"
 #include "sl/saveload_common.h"
+#include <vector>
 
 /** Unique identifier for an order backup. */
 typedef uint8 OrderBackupID;

src/os/macosx/font_osx.h

@@ -30,7 +30,7 @@ public:
 
 	void ClearFontCache() override;
 	GlyphID MapCharToGlyph(WChar key) override;
-	const char *GetFontName() override { return font_name.c_str(); }
+	std::string GetFontName() override { return font_name; }
 	bool IsBuiltInFont() override { return false; }
 	const void *GetOSHandle() override { return font.get(); }
 };

src/os/macosx/string_osx.cpp

@@ -180,7 +180,7 @@ static CTRunDelegateCallbacks _sprite_font_callback = {
 		if (font == nullptr) {
 			if (!_font_cache[i.second->fc->GetSize()]) {
 				/* Cache font information. */
-				CFAutoRelease<CFStringRef> font_name(CFStringCreateWithCString(kCFAllocatorDefault, i.second->fc->GetFontName(), kCFStringEncodingUTF8));
+				CFAutoRelease<CFStringRef> font_name(CFStringCreateWithCString(kCFAllocatorDefault, i.second->fc->GetFontName().c_str(), kCFStringEncodingUTF8));
 				_font_cache[i.second->fc->GetSize()].reset(CTFontCreateWithName(font_name.get(), i.second->fc->GetFontSize(), nullptr));
 			}
 			font = _font_cache[i.second->fc->GetSize()].get();

src/os/windows/font_win32.h

@@ -34,7 +34,7 @@ public:
 	~Win32FontCache();
 	void ClearFontCache() override;
 	GlyphID MapCharToGlyph(WChar key) override;
-	const char *GetFontName() override { return this->fontname.c_str(); }
+	std::string GetFontName() override { return this->fontname; }
 	const void *GetOSHandle() override { return &this->logfont; }
 };
 

src/programmable_signals.h

@@ -13,6 +13,7 @@
 #include "tracerestrict.h"
 #include "core/container_func.hpp"
 #include <map>
+#include <vector>
 
 /** @defgroup progsigs Programmable Pre-Signals */
 ///@{

src/rail.h

@@ -21,6 +21,7 @@
 #include "signal_type.h"
 #include "rail_map.h"
 #include "settings_type.h"
+#include <vector>
 
 /** Railtype flags. */
 enum RailTypeFlags {

src/saveload/afterload.cpp

@@ -389,12 +389,11 @@ static void ResetSignalHandlers()
  */
 static const GRFIdentifier *GetOverriddenIdentifier(const GRFConfig *c)
 {
-	const LoggedAction *la = &_gamelog_action[_gamelog_actions - 1];
-	if (la->at != GLAT_LOAD) return &c->ident;
+	const LoggedAction &la = _gamelog_actions.back();
+	if (la.at != GLAT_LOAD) return &c->ident;
 
-	const LoggedChange *lcend = &la->change[la->changes];
-	for (const LoggedChange *lc = la->change; lc != lcend; lc++) {
-		if (lc->ct == GLCT_GRFCOMPAT && lc->grfcompat.grfid == c->ident.grfid) return &lc->grfcompat;
+	for (const LoggedChange &lc : la.changes) {
+		if (lc.ct == GLCT_GRFCOMPAT && lc.grfcompat.grfid == c->ident.grfid) return &lc.grfcompat;
 	}
 
 	return &c->ident;

src/saveload/company_sl.cpp

@@ -15,6 +15,7 @@
 #include "../company_func.h"
 #include "../company_manager_face.h"
 #include "../fios.h"
+#include "../load_check.h"
 #include "../tunnelbridge_map.h"
 #include "../tunnelbridge.h"
 #include "../station_base.h"

src/saveload/gamelog_sl.cpp

@@ -14,6 +14,7 @@
 
 #include "../gamelog_internal.h"
 #include "../fios.h"
+#include "../load_check.h"
 #include "../string_func.h"
 
 #include "../safeguards.h"
@@ -309,27 +310,26 @@ public:
 
 	void Save(LoggedAction *la) const override
 	{
-		SlSetStructListLength(la->changes);
+		SlSetStructListLength(la->changes.size());
 
-		const LoggedChange *lcend = &la->change[la->changes];
-		for (LoggedChange *lc = la->change; lc != lcend; lc++) {
-			assert((uint)lc->ct < GLCT_END);
-			SlObject(lc, this->GetDescription());
+		for (LoggedChange &lc : la->changes) {
+			assert((uint)lc.ct < GLCT_END);
+			SlObject(&lc, this->GetDescription());
 		}
 	}
 
 	void Load(LoggedAction *la) const override
 	{
+		la->changes.clear();
+
 		if (IsSavegameVersionBefore(SLV_RIFF_TO_ARRAY)) {
 			byte type;
 			while ((type = SlReadByte()) != GLCT_NONE) {
 				if (type >= GLCT_END) SlErrorCorrupt("Invalid gamelog change type");
 				GamelogChangeType ct = (GamelogChangeType)type;
 
-				la->change = ReallocT(la->change, la->changes + 1);
-
-				LoggedChange *lc = &la->change[la->changes++];
-				*lc = LoggedChange{};
+				la->changes.push_back({});
+				LoggedChange *lc = &la->changes.back();
 				lc->ct = ct;
 
 				SlObject(lc, this->GetLoadDescription());
@@ -338,12 +338,11 @@ public:
 		}
 
 		size_t length = SlGetStructListLength(UINT32_MAX);
-		la->change = ReallocT(la->change, length);
-		la->changes = (uint32)length;
+		la->changes.reserve(length);
 
 		for (size_t i = 0; i < length; i++) {
-			LoggedChange *lc = &la->change[i];
-			*lc = LoggedChange{};
+			la->changes.push_back({});
+			LoggedChange *lc = &la->changes.back();
 
 			lc->ct = (GamelogChangeType)SlReadByte();
 			SlObject(lc, this->GetLoadDescription());
@@ -363,10 +362,9 @@ static const SaveLoad _gamelog_desc[] = {
 struct GLOGChunkHandler : ChunkHandler {
 	GLOGChunkHandler() : ChunkHandler('GLOG', CH_TABLE) {}
 
-	void LoadCommon(LoggedAction *&gamelog_action, uint &gamelog_actions) const
+	void LoadCommon(std::vector<LoggedAction> &gamelog_actions) const
 	{
-		assert(gamelog_action == nullptr);
-		assert(gamelog_actions == 0);
+		assert(gamelog_actions.empty());
 
 		const std::vector<SaveLoad> slt = SlCompatTableHeader(_gamelog_desc, _gamelog_sl_compat);
 
@@ -375,22 +373,18 @@ struct GLOGChunkHandler : ChunkHandler {
 			while ((type = SlReadByte()) != GLAT_NONE) {
 				if (type >= GLAT_END) SlErrorCorrupt("Invalid gamelog action type");
 
-				gamelog_action = ReallocT(gamelog_action, gamelog_actions + 1);
-				LoggedAction *la = &gamelog_action[gamelog_actions++];
-				*la = LoggedAction{};
+				LoggedAction &la = gamelog_actions.emplace_back();
 
-				la->at = (GamelogActionType)type;
-				SlObject(la, slt);
+				la.at = (GamelogActionType)type;
+				SlObject(&la, slt);
 			}
 			return;
 		}
 
 		while (SlIterateArray() != -1) {
-			gamelog_action = ReallocT(gamelog_action, gamelog_actions + 1);
-			LoggedAction *la = &gamelog_action[gamelog_actions++];
-			*la = LoggedAction{};
+			LoggedAction &la = gamelog_actions.emplace_back();
 
-			SlObject(la, slt);
+			SlObject(&la, slt);
 		}
 	}
 
@@ -398,23 +392,22 @@ struct GLOGChunkHandler : ChunkHandler {
 	{
 		SlTableHeader(_gamelog_desc);
 
-		const LoggedAction *laend = &_gamelog_action[_gamelog_actions];
-
 		uint i = 0;
-		for (LoggedAction *la = _gamelog_action; la != laend; la++, i++) {
+		for (LoggedAction &la : _gamelog_actions) {
 			SlSetArrayIndex(i);
-			SlObject(la, _gamelog_desc);
+			SlObject(&la, _gamelog_desc);
+			i++;
 		}
 	}
 
 	void Load() const override
 	{
-		this->LoadCommon(_gamelog_action, _gamelog_actions);
+		this->LoadCommon(_gamelog_actions);
 	}
 
 	void LoadCheck(size_t) const override
 	{
-		this->LoadCommon(_load_check_data.gamelog_action, _load_check_data.gamelog_actions);
+		this->LoadCommon(_load_check_data.gamelog_actions);
 	}
 };
 

src/saveload/map_sl.cpp

@@ -15,6 +15,7 @@
 #include "../map_func.h"
 #include "../core/bitmath_func.hpp"
 #include "../fios.h"
+#include "../load_check.h"
 #include <array>
 
 #include "../safeguards.h"

src/saveload/misc_sl.cpp

@@ -20,6 +20,7 @@
 #include "../gfx_func.h"
 #include "../core/random_func.hpp"
 #include "../fios.h"
+#include "../load_check.h"
 #include "../timer/timer.h"
 #include "../timer/timer_game_tick.h"
 

src/saveload/newgrf_sl.cpp

@@ -14,6 +14,7 @@
 
 #include "newgrf_sl.h"
 #include "../fios.h"
+#include "../load_check.h"
 
 #include "../safeguards.h"
 

src/saveload/settings_sl.cpp

@@ -17,6 +17,7 @@
 #include "../settings_internal.h"
 #include "../network/network.h"
 #include "../fios.h"
+#include "../load_check.h"
 
 #include "../safeguards.h"
 

src/settings.cpp

@@ -66,6 +66,7 @@
 #include "smallmap_gui.h"
 #include "roadveh.h"
 #include "fios.h"
+#include "load_check.h"
 #include "strings_func.h"
 #include "string_func.h"
 #include "debug.h"

src/settings_internal.h

@@ -13,6 +13,7 @@
 #include "sl/saveload_types.h"
 
 #include <functional>
+#include <vector>
 
 enum SettingFlag : uint32 {
 	SF_NONE = 0,

src/sl/company_sl.cpp

@@ -11,6 +11,7 @@
 #include "../company_func.h"
 #include "../company_manager_face.h"
 #include "../fios.h"
+#include "../load_check.h"
 #include "../tunnelbridge_map.h"
 #include "../tunnelbridge.h"
 #include "../station_base.h"

src/sl/debug_sl.cpp

@@ -13,6 +13,7 @@
 #include "saveload.h"
 #include "saveload_buffer.h"
 #include "../fios.h"
+#include "../load_check.h"
 
 #include "../safeguards.h"
 

src/sl/gamelog_sl.cpp

@@ -10,6 +10,7 @@
 #include "../stdafx.h"
 #include "../gamelog_internal.h"
 #include "../fios.h"
+#include "../load_check.h"
 #include "../string_func.h"
 
 #include "saveload.h"
@@ -96,37 +97,31 @@ static const SaveLoadTable _glog_desc[] = {
 
 static_assert(lengthof(_glog_desc) == GLCT_END);
 
-static void Load_GLOG_common(LoggedAction *&gamelog_action, uint &gamelog_actions)
+static void Load_GLOG_common(std::vector<LoggedAction> &gamelog_actions)
 {
-	assert(gamelog_action == nullptr);
-	assert(gamelog_actions == 0);
+	assert(gamelog_actions.empty());
 
 	byte type;
 	while ((type = SlReadByte()) != GLAT_NONE) {
 		if (type >= GLAT_END) SlErrorCorrupt("Invalid gamelog action type");
 		GamelogActionType at = (GamelogActionType)type;
 
-		gamelog_action = ReallocT(gamelog_action, gamelog_actions + 1);
-		LoggedAction *la = &gamelog_action[gamelog_actions++];
+		LoggedAction &la = gamelog_actions.emplace_back();
 
-		la->at = at;
+		la.at = at;
 
-		SlObject(la, _glog_action_desc); // has to be saved after 'DATE'!
-		la->change = nullptr;
-		la->changes = 0;
+		SlObject(&la, _glog_action_desc); // has to be saved after 'DATE'!
 
 		while ((type = SlReadByte()) != GLCT_NONE) {
 			if (type >= GLCT_END) SlErrorCorrupt("Invalid gamelog change type");
 			GamelogChangeType ct = (GamelogChangeType)type;
 
-			la->change = ReallocT(la->change, la->changes + 1);
+			la.changes.push_back({});
+			LoggedChange *lc = &la.changes.back();
 
-			LoggedChange *lc = &la->change[la->changes++];
-			/* for SLE_STR, pointer has to be valid! so make it nullptr */
-			memset(lc, 0, sizeof(*lc));
 			lc->ct = ct;
-
 			SlObject(lc, _glog_desc[ct]);
+
 			if (ct == GLCT_REVISION && SlXvIsFeatureMissing(XSLFI_EXTENDED_GAMELOG)) {
 				lc->revision.text = stredup(old_revision_text, lastof(old_revision_text));
 			}
@@ -136,44 +131,30 @@ static void Load_GLOG_common(LoggedAction *&gamelog_action, uint &gamelog_action
 
 static void Save_GLOG()
 {
-	const LoggedAction *laend = &_gamelog_action[_gamelog_actions];
-	size_t length = 0;
+	SlAutolength([](void *) {
+		for (LoggedAction &la : _gamelog_actions) {
+			SlWriteByte(la.at);
+			SlObject(&la, _glog_action_desc);
 
-	for (const LoggedAction *la = _gamelog_action; la != laend; la++) {
-		const LoggedChange *lcend = &la->change[la->changes];
-		for (LoggedChange *lc = la->change; lc != lcend; lc++) {
-			assert((uint)lc->ct < lengthof(_glog_desc));
-			length += SlCalcObjLength(lc, _glog_desc[lc->ct]) + 1;
+			for (LoggedChange &lc : la.changes) {
+				SlWriteByte(lc.ct);
+				assert((uint)lc.ct < GLCT_END);
+				SlObject(&lc, _glog_desc[lc.ct]);
+			}
+			SlWriteByte(GLCT_NONE);
 		}
-		length += 10;
-	}
-	length++;
-
-	SlSetLength(length);
-
-	for (LoggedAction *la = _gamelog_action; la != laend; la++) {
-		SlWriteByte(la->at);
-		SlObject(la, _glog_action_desc);
-
-		const LoggedChange *lcend = &la->change[la->changes];
-		for (LoggedChange *lc = la->change; lc != lcend; lc++) {
-			SlWriteByte(lc->ct);
-			assert((uint)lc->ct < GLCT_END);
-			SlObject(lc, _glog_desc[lc->ct]);
-		}
-		SlWriteByte(GLCT_NONE);
-	}
-	SlWriteByte(GLAT_NONE);
+		SlWriteByte(GLAT_NONE);
+	}, nullptr);
 }
 
 static void Load_GLOG()
 {
-	Load_GLOG_common(_gamelog_action, _gamelog_actions);
+	Load_GLOG_common(_gamelog_actions);
 }
 
 static void Check_GLOG()
 {
-	Load_GLOG_common(_load_check_data.gamelog_action, _load_check_data.gamelog_actions);
+	Load_GLOG_common(_load_check_data.gamelog_actions);
 }
 
 static const ChunkHandler gamelog_chunk_handlers[] = {

src/sl/map_sl.cpp

@@ -13,6 +13,7 @@
 #include "../core/endian_func.hpp"
 #include "../core/endian_type.hpp"
 #include "../fios.h"
+#include "../load_check.h"
 #include <array>
 
 #include "saveload.h"

src/sl/misc_sl.cpp

@@ -16,6 +16,7 @@
 #include "../gfx_func.h"
 #include "../core/random_func.hpp"
 #include "../fios.h"
+#include "../load_check.h"
 #include "../road_type.h"
 #include "../core/checksum_func.hpp"
 #include "../event_logs.h"

src/sl/newgrf_sl.cpp

@@ -9,6 +9,7 @@
 
 #include "../stdafx.h"
 #include "../fios.h"
+#include "../load_check.h"
 #include "../string_func.h"
 
 #include "saveload.h"

src/sl/saveload.cpp

@@ -42,6 +42,7 @@
 #include "../string_func.h"
 #include "../string_func_extra.h"
 #include "../fios.h"
+#include "../load_check.h"
 #include "../error.h"
 #include "../scope.h"
 #include <atomic>

src/sl/saveload.h

@@ -19,7 +19,6 @@
 #include <stdarg.h>
 #include <vector>
 #include <string>
-#include <vector>
 
 /** Save or load result codes. */
 enum SaveOrLoadResult {

src/smallmap_gui.h

@@ -18,6 +18,7 @@
 #include "linkgraph/linkgraph_gui.h"
 #include "widgets/smallmap_widget.h"
 #include "guitimer_func.h"
+#include <vector>
 
 static const int NUM_NO_COMPANY_ENTRIES = 4; ///< Number of entries in the owner legend that are not companies.
 

src/sortlist_type.h

@@ -14,6 +14,7 @@
 #include "core/bitmath_func.hpp"
 #include "core/mem_func.hpp"
 #include "date_type.h"
+#include <vector>
 
 /** Flags of the sort list. */
 enum SortListFlags {

src/stringfilter_type.h

@@ -11,6 +11,7 @@
 #define STRINGFILTER_TYPE_H
 
 #include "strings_type.h"
+#include <vector>
 
 /**
  * String filter and state.

src/textfile_gui.h

@@ -15,6 +15,7 @@
 #include "textfile_type.h"
 #include "window_gui.h"
 #include <optional>
+#include <vector>
 
 const char *GetTextfile(TextfileType type, Subdirectory dir, const char *filename);
 

src/town_type.h

@@ -11,6 +11,7 @@
 #define TOWN_TYPE_H
 
 #include "core/enum_type.hpp"
+#include <vector>
 
 typedef uint16 TownID;
 struct Town;

src/vehicle_base.h

@@ -28,6 +28,7 @@
 #include "sl/saveload_common.h"
 #include <list>
 #include <map>
+#include <vector>
 
 CommandCost CmdRefitVehicle(TileIndex, DoCommandFlag, uint32, uint32, const char*);
 

src/vehicle_func.h

@@ -20,6 +20,7 @@
 #include "track_type.h"
 #include "livery.h"
 #include "cargo_type.h"
+#include <vector>
 
 #define is_custom_sprite(x) (x >= 0xFD)
 #define IS_CUSTOM_FIRSTHEAD_SPRITE(x) (x == 0xFD)

src/vehicle_gui.h

@@ -17,6 +17,7 @@
 #include "engine_type.h"
 #include "company_type.h"
 #include "widgets/dropdown_func.h"
+#include <vector>
 
 void ShowVehicleRefitWindow(const Vehicle *v, VehicleOrderID order, Window *parent, bool auto_refit = false, bool is_virtual_train = false);
 

src/vehiclelist.h

@@ -14,6 +14,7 @@
 #include "company_type.h"
 #include "tile_type.h"
 #include "cargo_type.h"
+#include <vector>
 
 /** Vehicle List type flags */
 enum VehicleListType {

src/video/sdl2_v.h

@@ -16,6 +16,7 @@
 #endif
 
 #include "video_driver.hpp"
+#include <vector>
 
 /** The SDL video driver. */
 class VideoDriver_SDL_Base : public VideoDriver {

src/video/win32_v.h

@@ -17,6 +17,7 @@
 #include "../3rdparty/mingw-std-threads/mingw.mutex.h"
 #include "../3rdparty/mingw-std-threads/mingw.condition_variable.h"
 #endif
+#include <vector>
 
 /** Base class for Windows video drivers. */
 class VideoDriver_Win32Base : public VideoDriver {

src/viewport_sprite_sorter.h

@@ -7,13 +7,13 @@
 
 /** @file viewport_sprite_sorter.h Types related to sprite sorting. */
 
-#include "stdafx.h"
-#include "core/bitmath_func.hpp"
-#include "gfx_type.h"
-
 #ifndef VIEWPORT_SPRITE_SORTER_H
 #define VIEWPORT_SPRITE_SORTER_H
 
+#include "core/bitmath_func.hpp"
+#include "gfx_type.h"
+#include <vector>
+
 /** Parent sprite that should be drawn */
 #ifdef _MSC_VER
 struct __declspec(align(16)) ParentSpriteToDraw {

src/widgets/dropdown_type.h

@@ -13,6 +13,7 @@
 #include "../window_type.h"
 #include "../gfx_func.h"
 #include "table/strings.h"
+#include <vector>
 
 enum DropDownSyncFocus {
 	DDSF_NONE = 0,

src/window_gui.h

@@ -20,6 +20,7 @@
 
 #include <algorithm>
 #include <functional>
+#include <vector>
 
 /**
  * Flags to describe the look of the frame