Codechange: Make sure script enums are the same size as their normal counterparts

src/script/api/script_company.hpp

@@ -99,7 +99,7 @@ public:
 	 * Types of expenses.
 	 * @api -ai
 	 */
-	enum ExpensesType {
+	enum ExpensesType : byte {
 		EXPENSES_CONSTRUCTION = ::EXPENSES_CONSTRUCTION, ///< Construction costs.
 		EXPENSES_NEW_VEHICLES = ::EXPENSES_NEW_VEHICLES, ///< New vehicles.
 		EXPENSES_TRAIN_RUN    = ::EXPENSES_TRAIN_RUN,    ///< Running costs trains.

src/script/api/script_goal.hpp

@@ -36,7 +36,7 @@ public:
 	/**
 	 * Goal types that can be given to a goal.
 	 */
-	enum GoalType {
+	enum GoalType : byte {
 		/* Note: these values represent part of the in-game GoalType enum */
 		GT_NONE     = ::GT_NONE,     ///< Destination is not linked.
 		GT_TILE     = ::GT_TILE,     ///< Destination is a tile.

src/script/api/script_rail.hpp

@@ -40,7 +40,7 @@ public:
 	/**
 	 * Types of rail known to the game.
 	 */
-	enum RailType {
+	enum RailType : byte {
 		/* Note: these values represent part of the in-game static values */
 		RAILTYPE_INVALID  = ::INVALID_RAILTYPE, ///< Invalid RailType.
 	};

src/script/api/script_road.hpp

@@ -60,7 +60,7 @@ public:
 	/**
 	 * Road/tram types
 	 */
-	enum RoadTramTypes {
+	enum RoadTramTypes : uint8 {
 		ROADTRAMTYPES_ROAD = ::RTTB_ROAD, ///< Road road types.
 		ROADTRAMTYPES_TRAM = ::RTTB_TRAM, ///< Tram road types.
 	};

src/script/api/script_story_page.hpp

@@ -57,7 +57,7 @@ public:
 	/**
 	 * Story page element types.
 	 */
-	enum StoryPageElementType {
+	enum StoryPageElementType : byte {
 		SPET_TEXT = ::SPET_TEXT,                     ///< An element that displays a block of text.
 		SPET_LOCATION = ::SPET_LOCATION,             ///< An element that displays a single line of text along with a button to view the referenced location.
 		SPET_GOAL = ::SPET_GOAL,                     ///< An element that displays a goal.
@@ -75,7 +75,7 @@ public:
 	 * Formatting and layout flags for story page buttons.
 	 * The SPBF_FLOAT_LEFT and SPBF_FLOAT_RIGHT flags can not be combined.
 	 */
-	enum StoryPageButtonFlags {
+	enum StoryPageButtonFlags : byte {
 		SPBF_NONE        = ::SPBF_NONE,        ///< No special formatting for button.
 		SPBF_FLOAT_LEFT  = ::SPBF_FLOAT_LEFT,  ///< Button is placed to the left of the following paragraph.
 		SPBF_FLOAT_RIGHT = ::SPBF_FLOAT_RIGHT, ///< Button is placed to the right of the following paragraph.
@@ -84,7 +84,7 @@ public:
 	/**
 	 * Mouse cursors usable by story page buttons.
 	 */
-	enum StoryPageButtonCursor {
+	enum StoryPageButtonCursor : byte {
 		SPBC_MOUSE          = ::SPBC_MOUSE,
 		SPBC_ZZZ            = ::SPBC_ZZZ,
 		SPBC_BUOY           = ::SPBC_BUOY,