Fix narrowing conversion warnings

src/industry_cmd.cpp

@@ -1916,7 +1916,7 @@ static void DoCreateNewIndustry(Industry *i, TileIndex tile, IndustryType type,
 		/* Clear all input cargo types */
 		for (size_t j = 0; j < i->accepts_cargo.size(); j++) i->accepts_cargo[j] = INVALID_CARGO;
 		/* Query actual types */
-		uint maxcargoes = (indspec->behaviour & INDUSTRYBEH_CARGOTYPES_UNLIMITED) ? std::size(i->accepts_cargo) : 3;
+		uint maxcargoes = (indspec->behaviour & INDUSTRYBEH_CARGOTYPES_UNLIMITED) ? (uint)std::size(i->accepts_cargo) : 3;
 		for (uint j = 0; j < maxcargoes; j++) {
 			uint16_t res = GetIndustryCallback(CBID_INDUSTRY_INPUT_CARGO_TYPES, j, 0, i, type, INVALID_TILE);
 			if (res == CALLBACK_FAILED || GB(res, 0, 8) == UINT8_MAX) break;
@@ -1948,7 +1948,7 @@ static void DoCreateNewIndustry(Industry *i, TileIndex tile, IndustryType type,
 		/* Clear all output cargo types */
 		for (size_t j = 0; j < i->produced_cargo.size(); j++) i->produced_cargo[j] = INVALID_CARGO;
 		/* Query actual types */
-		uint maxcargoes = (indspec->behaviour & INDUSTRYBEH_CARGOTYPES_UNLIMITED) ? std::size(i->produced_cargo) : 2;
+		uint maxcargoes = (indspec->behaviour & INDUSTRYBEH_CARGOTYPES_UNLIMITED) ? (uint)std::size(i->produced_cargo) : 2;
 		for (uint j = 0; j < maxcargoes; j++) {
 			uint16_t res = GetIndustryCallback(CBID_INDUSTRY_OUTPUT_CARGO_TYPES, j, 0, i, type, INVALID_TILE);
 			if (res == CALLBACK_FAILED || GB(res, 0, 8) == UINT8_MAX) break;

src/industry_gui.cpp

@@ -1486,9 +1486,9 @@ protected:
 	 * @param id cargo slot
 	 * @return percents of cargo transported, or -1 if industry doesn't use this cargo slot
 	 */
-	static inline int GetCargoTransportedPercentsIfValid(const Industry *i, uint id)
+	static inline int GetCargoTransportedPercentsIfValid(const Industry *i, size_t id)
 	{
-		assert((size_t)id < std::size(i->produced_cargo));
+		assert(id < std::size(i->produced_cargo));
 
 		if (i->produced_cargo[id] == INVALID_CARGO) return -1;
 		return ToPercent8(i->last_month_pct_transported[id]);

src/sl/newsignals_sl.cpp

@@ -17,7 +17,7 @@
 static void Save_NSID()
 {
 	SlSetLength(4 + (_new_signal_style_mapping.size() * 5));
-	SlWriteUint32(_new_signal_style_mapping.size());
+	SlWriteUint32((uint)_new_signal_style_mapping.size());
 	for (const NewSignalStyleMapping &mapping : _new_signal_style_mapping) {
 		SlWriteUint32(mapping.grfid);
 		SlWriteByte(mapping.grf_local_id);