Add DesignCreateMode field to the RTD (#16987)

src/openrct2/ride/RideData.h

@@ -77,6 +77,12 @@ enum class RideColourKey : uint8_t
     Toilets
 };
 
+enum class TrackDesignCreateMode : uint_fast8_t
+{
+    Default,
+    Maze
+};
+
 struct RideNameConvention
 {
     RideComponentType vehicle;
@@ -189,6 +195,7 @@ struct RideTypeDescriptor
     track_colour_preset_list ColourPresets;
     RideColourPreview ColourPreview;
     RideColourKey ColourKey;
+    TrackDesignCreateMode DesignCreateMode = TrackDesignCreateMode::Default;
 
     RideMusicUpdateFunction MusicUpdateFunction = DefaultMusicUpdate;
     RideClassification Classification = RideClassification::Ride;

src/openrct2/ride/TrackDesign.cpp

@@ -149,12 +149,16 @@ rct_string_id TrackDesign::CreateTrackDesign(TrackDesignState& tds, const Ride&
     flags = 0;
     flags2 = 0;
 
-    if (type == RIDE_TYPE_MAZE)
+    const auto& rtd = GetRideTypeDescriptor(type);
+
+    if (rtd.DesignCreateMode == TrackDesignCreateMode::Maze)
     {
         return CreateTrackDesignMaze(tds, ride);
     }
-
-    return CreateTrackDesignTrack(tds, ride);
+    else
+    {
+        return CreateTrackDesignTrack(tds, ride);
+    }
 }
 
 rct_string_id TrackDesign::CreateTrackDesignTrack(TrackDesignState& tds, const Ride& ride)

src/openrct2/ride/coaster/meta/HybridCoaster.h

@@ -48,7 +48,7 @@ constexpr const RideTypeDescriptor HybridCoasterRTD =
         { COLOUR_BRIGHT_RED, COLOUR_BRIGHT_RED, COLOUR_SATURATED_BROWN},
         { COLOUR_LIGHT_BLUE, COLOUR_LIGHT_BLUE, COLOUR_WHITE}
     )),
-    SET_FIELD(ColourPreview, { SPR_RIDE_DESIGN_PREVIEW_HYBRID_COASTER_TRACK, SPR_RIDE_DESIGN_PREVIEW_HYBRID_COASTER_SUPPORTS }),
-    SET_FIELD(ColourKey, RideColourKey::Ride),
+  SET_FIELD(ColourPreview, { SPR_RIDE_DESIGN_PREVIEW_HYBRID_COASTER_TRACK, SPR_RIDE_DESIGN_PREVIEW_HYBRID_COASTER_SUPPORTS }),
+  SET_FIELD(ColourKey, RideColourKey::Ride),
 };
 // clang-format on

src/openrct2/ride/gentle/meta/Circus.h

@@ -49,6 +49,7 @@ constexpr const RideTypeDescriptor CircusRTD =
     SET_FIELD(ColourPresets, DEFAULT_FLAT_RIDE_COLOUR_PRESET),
     SET_FIELD(ColourPreview, { 0, 0 }),
     SET_FIELD(ColourKey, RideColourKey::Ride),
+    SET_FIELD(DesignCreateMode, TrackDesignCreateMode::Default),
     SET_FIELD(MusicUpdateFunction, CircusMusicUpdate),
 };
 // clang-format on

src/openrct2/ride/gentle/meta/Maze.h

@@ -50,5 +50,6 @@ constexpr const RideTypeDescriptor MazeRTD =
     )),
     SET_FIELD(ColourPreview, { 0, 0 }),
     SET_FIELD(ColourKey, RideColourKey::Ride),
+    SET_FIELD(DesignCreateMode, TrackDesignCreateMode::Maze),
 };
 // clang-format on

src/openrct2/ride/shops/meta/CashMachine.h

@@ -46,6 +46,7 @@ constexpr const RideTypeDescriptor CashMachineRTD =
     SET_FIELD(ColourPresets, DEFAULT_FLAT_RIDE_COLOUR_PRESET),
     SET_FIELD(ColourPreview, { 0, 0 }),
     SET_FIELD(ColourKey, RideColourKey::CashMachine),
+    SET_FIELD(DesignCreateMode, TrackDesignCreateMode::Default),
     SET_FIELD(MusicUpdateFunction, DefaultMusicUpdate),
     SET_FIELD(Classification, RideClassification::KioskOrFacility),
 };

src/openrct2/ride/shops/meta/DrinkStall.h

@@ -47,6 +47,7 @@ constexpr const RideTypeDescriptor DrinkStallRTD =
     SET_FIELD(ColourPresets, DEFAULT_STALL_COLOUR_PRESET),
     SET_FIELD(ColourPreview, { 0, 0 }),
     SET_FIELD(ColourKey, RideColourKey::Drink),
+    SET_FIELD(DesignCreateMode, TrackDesignCreateMode::Default),
     SET_FIELD(MusicUpdateFunction, DefaultMusicUpdate),
     SET_FIELD(Classification, RideClassification::ShopOrStall),
 };

src/openrct2/ride/shops/meta/FirstAid.h

@@ -47,6 +47,7 @@ constexpr const RideTypeDescriptor FirstAidRTD =
     SET_FIELD(ColourPresets, DEFAULT_FLAT_RIDE_COLOUR_PRESET),
     SET_FIELD(ColourPreview, { 0, 0 }),
     SET_FIELD(ColourKey, RideColourKey::FirstAid),
+    SET_FIELD(DesignCreateMode, TrackDesignCreateMode::Default),
     SET_FIELD(MusicUpdateFunction, DefaultMusicUpdate),
     SET_FIELD(Classification, RideClassification::KioskOrFacility),
 };

src/openrct2/ride/shops/meta/FoodStall.h

@@ -47,6 +47,7 @@ constexpr const RideTypeDescriptor FoodStallRTD =
     SET_FIELD(ColourPresets, DEFAULT_STALL_COLOUR_PRESET),
     SET_FIELD(ColourPreview, { 0, 0 }),
     SET_FIELD(ColourKey, RideColourKey::Food),
+    SET_FIELD(DesignCreateMode, TrackDesignCreateMode::Default),
     SET_FIELD(MusicUpdateFunction, DefaultMusicUpdate),
     SET_FIELD(Classification, RideClassification::ShopOrStall),
 };

src/openrct2/ride/shops/meta/InformationKiosk.h

@@ -47,6 +47,7 @@ constexpr const RideTypeDescriptor InformationKioskRTD =
     SET_FIELD(ColourPresets, DEFAULT_STALL_COLOUR_PRESET),
     SET_FIELD(ColourPreview, { 0, 0 }),
     SET_FIELD(ColourKey, RideColourKey::InfoKiosk),
+    SET_FIELD(DesignCreateMode, TrackDesignCreateMode::Default),
     SET_FIELD(MusicUpdateFunction, DefaultMusicUpdate),
     SET_FIELD(Classification, RideClassification::KioskOrFacility),
 };

src/openrct2/ride/shops/meta/Shop.h

@@ -47,6 +47,7 @@ constexpr const RideTypeDescriptor ShopRTD =
     SET_FIELD(ColourPresets, DEFAULT_STALL_COLOUR_PRESET),
     SET_FIELD(ColourPreview, { 0, 0 }),
     SET_FIELD(ColourKey, RideColourKey::Shop),
+    SET_FIELD(DesignCreateMode, TrackDesignCreateMode::Default),
     SET_FIELD(MusicUpdateFunction, DefaultMusicUpdate),
     SET_FIELD(Classification, RideClassification::ShopOrStall),
 };

src/openrct2/ride/shops/meta/Toilets.h

@@ -47,6 +47,7 @@ constexpr const RideTypeDescriptor ToiletsRTD =
     SET_FIELD(ColourPresets, DEFAULT_FLAT_RIDE_COLOUR_PRESET),
     SET_FIELD(ColourPreview, { 0, 0 }),
     SET_FIELD(ColourKey, RideColourKey::Toilets),
+    SET_FIELD(DesignCreateMode, TrackDesignCreateMode::Default),
     SET_FIELD(MusicUpdateFunction, DefaultMusicUpdate),
     SET_FIELD(Classification, RideClassification::KioskOrFacility),
 };