Patch missing footpath in scenarios (#23128)

* Fix #22972: Missing flat footpath in scenarios

Scenarios touched:
- Alton Towers
- Build your own Six Flags Magic Mountain
- Mirage Madness
- Six Flags Magic Mountain

* Part of #20070: missing sloped footpath in scenarios

Scenarios amended:
- Alton Towers
- Rollercoaster Heaven

* Part of #20070: Allow fixing paths with queues

Fixes Mines of Africa

* Add changelog and bump network version

---------

Co-authored-by: Tulio Leao <tupaschoal@gmail.com>

data/scenario_patches/0b8cc95.parkpatch

@@ -0,0 +1,31 @@
+{
+    "scenario_name": "Rollercoaster Heaven",
+    "sha256": "0b8cc952c399e1515546a4ababe5ba2f7aace83915a7e51c56ee901568c9ef56",
+    "elements_to_delete": [
+        {
+            "element_index": 0,
+            "coordinates": [
+                [ 23, 79 ], [ 24, 79 ]
+            ]
+        },
+        {
+            "element_index": 1,
+            "coordinates": [
+                [ 87, 13 ]
+            ]
+        }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct2.footpath_surface.crazy_paving",
+            "coordinates": [ [ 24, 79, 14 ], [ 87, 13, 18 ] ]
+        },
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct2.footpath_surface.crazy_paving",
+            "coordinates": [ [ 23, 79, 12 ] ],
+            "slope_direction": 2
+        }
+    ]
+}

data/scenario_patches/2696a05.parkpatch

@@ -18,5 +18,20 @@
                 [  140, 74 ], [  141, 74 ], [  142, 74 ], [ 143, 74 ], [ 144, 74 ], [ 145, 74 ], [ 146, 74 ], [ 147, 74 ]
             ]
         }
-    }
+    },
+    "elements_to_delete": [
+        {
+            "element_index": 1,
+            "coordinates": [
+                [ 86, 75 ], [ 86, 77 ], [ 86, 78 ]
+            ]
+        }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.bamboo_brown",
+            "surface": "rct2.footpath_surface.dirt",
+            "coordinates": [ [ 86, 74, 12 ], [ 86, 75, 12 ], [ 86, 76, 12 ], [ 86, 77, 12 ], [ 86, 78, 12 ] ]
+        }
+    ]
 }

data/scenario_patches/2980c28.parkpatch

@@ -0,0 +1,21 @@
+{
+    "scenario_name": "Mines of Africa",
+    "sha256": "2980c287d81e4e96a46db30d1a80e6bfa0caace6a14488dddc6f20ac71676cff",
+    "elements_to_delete": [
+        {
+            "element_index": 1,
+            "coordinates": [
+                [ 43, 46 ]
+            ]
+        }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct2.footpath_surface.queue_yellow",
+            "coordinates": [ [ 43, 46, 6 ] ],
+            "slope_direction": 3,
+            "queue": true
+        }
+    ]
+}

data/scenario_patches/4a762ae.parkpatch

@@ -0,0 +1,40 @@
+{
+    "scenario_name": "Iceberg Islands",
+    "sha256": "4a762ae89bf279dbcaead9e457c21014a9e39eb4a46cf1cbf63304450f9ed050",
+    "elements_to_delete": [
+        {
+            "element_index": 2,
+            "coordinates": [
+                [ 49, 43 ], [ 50, 43 ], [ 51, 43 ], [ 44, 55 ]
+            ]
+        },
+        {
+            "element_index": 1,
+            "coordinates": [
+                [ 44, 54 ], [ 44, 53 ]
+            ]
+        }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct1.footpath_surface.queue_blue",
+            "coordinates": [ [ 51, 43, 24 ], [ 44, 55, 20 ] ],
+            "queue": true
+        },
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct1.footpath_surface.queue_blue",
+            "coordinates": [ [ 50, 43, 24 ], [ 49, 43, 26 ] ],
+            "slope_direction": 0,
+            "queue": true
+        },
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct1.footpath_surface.queue_blue",
+            "coordinates": [ [ 44, 54, 18 ], [ 44, 53, 16 ] ],
+            "slope_direction": 1,
+            "queue": true
+        }
+    ]
+}

data/scenario_patches/5c95a4e.parkpatch

@@ -7,5 +7,18 @@
                 [ 11, 31 ], [ 68, 112 ], [ 72, 118 ]
             ]
         }
-    }
+    },
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.wood",
+            "surface": "rct1.footpath_surface.crazy_paving",
+            "coordinates": [ [ 83, 81, 22 ] ]
+        },
+        {
+            "railings": "rct2.footpath_railings.wood",
+            "surface": "rct1.footpath_surface.crazy_paving",
+            "coordinates": [ [ 85, 77, 22 ] ],
+            "slope_direction": 2
+        }
+    ]
 }

data/scenario_patches/7f38f1b.parkpatch

@@ -4,11 +4,11 @@
     "land_ownership": {
         "available": {
             "coordinates": [
-                [ 104, 190 ], [ 105, 190 ], [ 108, 197 ], 
+                [ 104, 190 ], [ 105, 190 ], [ 108, 197 ],
-                [ 75, 167 ], 
+                [ 75, 167 ],
                 [ 61, 92 ], [ 61, 93 ], [ 61, 94 ], [ 61, 95 ], [ 62, 90 ], [ 62, 91 ], [ 62, 92 ], [ 62, 93 ], [ 62, 94 ],
                 [ 92, 57 ], [ 93, 57 ],
-                [ 89, 40 ], [ 89, 41 ], [ 89, 42 ], [ 88, 42 ], 
+                [ 89, 40 ], [ 89, 41 ], [ 89, 42 ], [ 88, 42 ],
                 [ 168, 20 ], [ 169, 20 ],
                 [ 46, 51 ], [ 58, 159 ], [ 71, 201 ], [ 126, 15 ], [ 190, 6 ]
             ]
@@ -21,5 +21,12 @@
                 [ 103, 76 ], [ 104, 76 ]
             ]
         }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.bamboo_brown",
+            "surface": "rct2.footpath_surface.dirt",
+            "coordinates": [ [ 144, 100, 34 ] ]
+        }
     ]
 }

data/scenario_patches/7ffdb44.parkpatch

@@ -4,11 +4,11 @@
     "land_ownership": {
         "available": {
             "coordinates": [
-                [ 104, 190 ], [ 105, 190 ], [ 108, 197 ], 
+                [ 104, 190 ], [ 105, 190 ], [ 108, 197 ],
-                [ 75, 167 ], 
+                [ 75, 167 ],
                 [ 61, 92 ], [ 61, 93 ], [ 61, 94 ], [ 61, 95 ], [ 62, 90 ], [ 62, 91 ], [ 62, 92 ], [ 62, 93 ], [ 62, 94 ],
                 [ 92, 57 ], [ 93, 57 ],
-                [ 89, 40 ], [ 89, 41 ], [ 89, 42 ], [ 88, 42 ], 
+                [ 89, 40 ], [ 89, 41 ], [ 89, 42 ], [ 88, 42 ],
                 [ 168, 20 ], [ 169, 20 ],
                 [ 46, 51 ], [ 58, 159 ], [ 71, 201 ], [ 126, 15 ], [ 190, 6 ]
             ]
@@ -21,5 +21,12 @@
                 [ 103, 76 ], [ 104, 76 ]
             ]
         }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.bamboo_brown",
+            "surface": "rct2.footpath_surface.dirt",
+            "coordinates": [ [ 144, 100, 34 ] ]
+        }
     ]
 }

data/scenario_patches/b080197.parkpatch

@@ -0,0 +1,21 @@
+{
+    "scenario_name": "Mines of Africa (.sea)",
+    "sha256": "b080197d430a6ded46945035a95c8f2d9e3064637e9119e68270554eda48e747",
+    "elements_to_delete": [
+        {
+            "element_index": 1,
+            "coordinates": [
+                [ 43, 46 ]
+            ]
+        }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct2.footpath_surface.queue_yellow",
+            "coordinates": [ [ 43, 46, 6 ] ],
+            "slope_direction": 3,
+            "queue": true
+        }
+    ]
+}

data/scenario_patches/b20bd80.parkpatch

@@ -0,0 +1,40 @@
+{
+    "scenario_name": "Iceberg Islands (.sea)",
+    "sha256": "b20bd803c0a99c8748b48688501ba6ef8a5ce5d746540a486617e0564aa407d5",
+    "elements_to_delete": [
+        {
+            "element_index": 2,
+            "coordinates": [
+                [ 49, 43 ], [ 50, 43 ], [ 51, 43 ], [ 44, 55 ]
+            ]
+        },
+        {
+            "element_index": 1,
+            "coordinates": [
+                [ 44, 54 ], [ 44, 53 ]
+            ]
+        }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct2.footpath_surface.queue_yellow",
+            "coordinates": [ [ 51, 43, 24 ], [ 44, 55, 20 ] ],
+            "queue": true
+        },
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct2.footpath_surface.queue_yellow",
+            "coordinates": [ [ 50, 43, 24 ], [ 49, 43, 26 ] ],
+            "slope_direction": 0,
+            "queue": true
+        },
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct2.footpath_surface.queue_yellow",
+            "coordinates": [ [ 44, 54, 18 ], [ 44, 53, 16 ] ],
+            "slope_direction": 1,
+            "queue": true
+        }
+    ]
+}

data/scenario_patches/c1d4056.parkpatch

@@ -4,11 +4,11 @@
     "land_ownership": {
         "available": {
             "coordinates": [
-                [ 104, 190 ], [ 105, 190 ], [ 108, 197 ], 
+                [ 104, 190 ], [ 105, 190 ], [ 108, 197 ],
-                [ 75, 167 ], 
+                [ 75, 167 ],
                 [ 61, 92 ], [ 61, 93 ], [ 61, 94 ], [ 61, 95 ], [ 62, 90 ], [ 62, 91 ], [ 62, 92 ], [ 62, 93 ], [ 62, 94 ],
                 [ 92, 57 ], [ 93, 57 ],
-                [ 89, 40 ], [ 89, 41 ], [ 89, 42 ], [ 88, 42 ], 
+                [ 89, 40 ], [ 89, 41 ], [ 89, 42 ], [ 88, 42 ],
                 [ 168, 20 ], [ 169, 20 ],
                 [ 46, 51 ], [ 58, 159 ], [ 71, 201 ], [ 126, 15 ], [ 190, 6 ]
             ]
@@ -21,5 +21,12 @@
                 [ 103, 76 ], [ 104, 76 ]
             ]
         }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.bamboo_brown",
+            "surface": "rct2.footpath_surface.dirt",
+            "coordinates": [ [ 144, 100, 34 ] ]
+        }
     ]
 }

data/scenario_patches/c82272a.parkpatch

@@ -4,11 +4,11 @@
     "land_ownership": {
         "available": {
             "coordinates": [
-                [ 104, 190 ], [ 105, 190 ], [ 108, 197 ], 
+                [ 104, 190 ], [ 105, 190 ], [ 108, 197 ],
-                [ 75, 167 ], 
+                [ 75, 167 ],
                 [ 61, 92 ], [ 61, 93 ], [ 61, 94 ], [ 61, 95 ], [ 62, 90 ], [ 62, 91 ], [ 62, 92 ], [ 62, 93 ], [ 62, 94 ],
                 [ 92, 57 ], [ 93, 57 ],
-                [ 89, 40 ], [ 89, 41 ], [ 89, 42 ], [ 88, 42 ], 
+                [ 89, 40 ], [ 89, 41 ], [ 89, 42 ], [ 88, 42 ],
                 [ 168, 20 ], [ 169, 20 ],
                 [ 46, 51 ], [ 58, 159 ], [ 71, 201 ], [ 126, 15 ], [ 190, 6 ]
             ]
@@ -21,5 +21,12 @@
                 [ 103, 76 ], [ 104, 76 ]
             ]
         }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.bamboo_brown",
+            "surface": "rct2.footpath_surface.dirt",
+            "coordinates": [ [ 144, 100, 34 ] ]
+        }
     ]
 }

data/scenario_patches/eabcb3d.parkpatch

@@ -0,0 +1,31 @@
+{
+    "scenario_name": "Rollercoaster Heaven (.sea)",
+    "sha256": "eabcb3d924e8e3438bfd90f6758a723c89df4136a817533d34985598d58ba38f",
+    "elements_to_delete": [
+        {
+            "element_index": 0,
+            "coordinates": [
+                [ 23, 79 ], [ 24, 79 ]
+            ]
+        },
+        {
+            "element_index": 1,
+            "coordinates": [
+                [ 87, 13 ]
+            ]
+        }
+    ],
+    "paths": [
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct2.footpath_surface.crazy_paving",
+            "coordinates": [ [ 24, 79, 14 ], [ 87, 13, 18 ] ]
+        },
+        {
+            "railings": "rct2.footpath_railings.concrete",
+            "surface": "rct2.footpath_surface.crazy_paving",
+            "coordinates": [ [ 23, 79, 12 ] ],
+            "slope_direction": 2
+        }
+    ]
+}

data/scenario_patches/scenario_to_hash

@@ -39,6 +39,8 @@
                     'fcc15f9c9b42bdd4aa8761c3a6df17c1293aa616780bc4aadd348d191e275112'],
  'Lost City Founder': ['13e81f2',
                        '13e81f23ab1a7051b5465e4a7bb214b4188f2264d499f8f7e106372c3a984331'],
+ 'Mines of Africa': ['2980c28',
+                     '2980c287d81e4e96a46db30d1a80e6bfa0caace6a14488dddc6f20ac71676cff'],
  'Mirage Madness': ['2696a05',
                     '2696a059c2c1b23c60cbfcc293fd29cfec45d7e3da7f3b38bc2b52aff834fd34'],
  'Mythological Madness': ['ef0c020',
@@ -51,6 +53,8 @@
                    '33bac63d13aa7513ac8536d865cbc6fa4a2189c79e3943869e6380072e71bce7'],
  'Rock ‘n’ Roll Revival': ['d48bbfe',
                            'd48bbfe4833347dfbf5befe63eb3795df3bce36cdc9152048ee7851e36d45ad9'],
+ 'Rollercoaster Heaven': ['0b8cc95',
+                          '0b8cc952c399e1515546a4ababe5ba2f7aace83915a7e51c56ee901568c9ef56'],
  'Schneider Shores': ['e57112f',
                       'e57112f58a7710d3e80242e867fb65d720e0cd3b67bebfd6b7df8b404fc7ea2b'],
  'Sherwood Forest': ['825134a',
@@ -87,6 +91,8 @@
                      '102a1c52853e77b6efd448a44572a862fa440615b4ea9ae5d7fb31c48c96aac9'],
  'Hydro Hills': ['bfbd61f',
                  'bfbd61f6d22cdc5f2e017935f4e9e5969dece159218a08c695bfd727382cc717'],
+ 'Iceberg Islands': ['4a762ae',
+                     '4a762ae89bf279dbcaead9e457c21014a9e39eb4a46cf1cbf63304450f9ed050'],
  'katie\'s dreamland': ['73d0921',
                         '73d0921f1d49388ffb4deb300c6ebb3920564410c2239580a7d1145fa54c2d4a'],
  'Leafy Lake': ['83bd798',
@@ -130,7 +136,9 @@
  'Haunted Harbour': ['b2cebe1',
                       'b2cebe149b2330e071a028d079f6632af144fb44e076a5eca89780eb4007e136'],
  'hydro hills': ['ce24961',
-                 'ce249614e735c560c5019318bc6fa8603ba6630576f7fb038def0bdac3e143ef']
+                 'ce249614e735c560c5019318bc6fa8603ba6630576f7fb038def0bdac3e143ef'],
+ 'Iceberg Islands': ['b20bd80',
+                     'b20bd803c0a99c8748b48688501ba6ef8a5ce5d746540a486617e0564aa407d5'],
  'katie\'s dreamland': ['b8b572d',
                         'b8b572d394b145535cdb20f66b0bee9a497683a5885e4d78af6773c5bc0323ff'],
  'mel\'s world': ['bfaf504',
@@ -195,6 +203,8 @@
                     'adffe2ff1e06ebeb821bbf01263125dc40311a8350722c62908be8d1c8852259'],
  'Lost City Founder': ['70ce3e1',
                        '70ce3e11f1dd59929a6d82d0f6f88897c95b94d1f9d4efd6ef3a0c6c449f966f'],
+ 'Mines of Africa': ['b080197',
+                     'b080197d430a6ded46945035a95c8f2d9e3064637e9119e68270554eda48e747'],
  'Mirage Madness': ['82aeaf6',
                     '82aeaf6bd628bf26dabd1ca87455b667f3081598bcf4d4c7751e2bdfbd266ac2'],
  'Mythological Madness': ['6633d17',
@@ -207,6 +217,8 @@
                    'b43b07e47f2e6cb762a86760ac0242595617aa59bfd9811cec7e2dcc121ae367'],
  'Rock ‘n’ Roll Revival': ['f71c978',
                            'f71c9788ab40ac591d5c96397fad8b12d9d3ac7830eac53f6ee5dc024c8c2bcf'],
+ 'Rollercoaster Heaven': ['eabcb3d',
+                          'eabcb3d924e8e3438bfd90f6758a723c89df4136a817533d34985598d58ba38f'],
  'Schneider Shores': ['0d53bdc',
                       '0d53bdc076d75d86b31b6b3e6948e3d45671cf5aeff6b2b3c07a7618923223f5'],
  'Sherwood Forest': ['a04b536',
@@ -220,4 +232,4 @@
  'Six Flags over Texas': ['6226822',
                           '62268223a1539c92b7494973263457c9e9bf386c1e68eef21d377854f0ac0e38'],
  'Wacky Waikiki': ['72cf3d2',
-                   '72cf3d220740fd64f7681d3533320598cf6d3b71dff484bc43045e8d9d7a1a4b'],
+                   '72cf3d220740fd64f7681d3533320598cf6d3b71dff484bc43045e8d9d7a1a4b'],

distribution/changelog.txt

@@ -6,6 +6,7 @@
 - Improved: [#23123] Improve sorting of roller coasters in build new ride menu.
 - Improved: [#23211] Add boosters to classic wooden roller coaster (cheats only).
 - Improved: [#23233] Add diagonal booster to LSM Launched Coaster.
+- Fix: [#20070, #22972] Missing and mismatched flat and sloped footpaths on several scenarios.
 - Fix: [#22726] ‘Force park rating’ cheat is not saved with the park.
 - Fix: [#23064] Stand-Up Roller Coaster unbanked to banked track pieces are misaligned.
 - Fix: [#23066] Stand-Up Roller Coaster has many supports that don't join up to the track.

src/openrct2/rct12/ScenarioPatcher.cpp

@@ -12,6 +12,8 @@
 #include "../Context.h"
 #include "../Game.h"
 #include "../PlatformEnvironment.h"
+#include "../actions/FootpathPlaceAction.h"
+#include "../actions/GameActionResult.h"
 #include "../core/File.h"
 #include "../core/Guard.hpp"
 #include "../core/Json.hpp"
@@ -27,6 +29,8 @@
 #include "../world/Location.hpp"
 #include "../world/Map.h"
 #include "../world/tile_element/EntranceElement.h"
+#include "../world/tile_element/PathElement.h"
+#include "../world/tile_element/Slope.h"
 #include "../world/tile_element/SurfaceElement.h"
 #include "../world/tile_element/TileElement.h"
 #include "../world/tile_element/TileElementType.h"
@@ -74,6 +78,13 @@ static const std::string _ridesKey = "rides";
 static const std::string _rideIdKey = "id";
 static const std::string _operationKey = "operation";
 
+// Path fix keys
+static const std::string _pathsKey = "paths";
+static const std::string _railingsKey = "railings";
+static const std::string _surfaceKey = "surface";
+static const std::string _directionKey = "slope_direction";
+static const std::string _isQueue = "queue";
+
 static u8string ToOwnershipJsonKey(int ownershipType)
 {
     switch (ownershipType)
@@ -93,7 +104,33 @@ static u8string ToOwnershipJsonKey(int ownershipType)
     return {};
 }
 
-static std::vector<TileCoordsXY> getCoordinates(const json_t& parameters)
+static void readCoordinate(std::vector<TileCoordsXY>& out, const json_t& coordinatesArray)
+{
+    if (coordinatesArray.size() != 2)
+    {
+        OpenRCT2::Guard::Assert(0, "Fix coordinates sub array should have 2 elements");
+        return;
+    }
+
+    out.emplace_back(
+        OpenRCT2::Json::GetNumber<int32_t>(coordinatesArray[0]), OpenRCT2::Json::GetNumber<int32_t>(coordinatesArray[1]));
+}
+
+static void readCoordinate(std::vector<TileCoordsXYZ>& out, const json_t& coordinatesArray)
+{
+    if (coordinatesArray.size() != 3)
+    {
+        OpenRCT2::Guard::Assert(0, "Fix coordinates sub array should have 3 elements");
+        return;
+    }
+
+    out.emplace_back(
+        OpenRCT2::Json::GetNumber<int32_t>(coordinatesArray[0]), OpenRCT2::Json::GetNumber<int32_t>(coordinatesArray[1]),
+        OpenRCT2::Json::GetNumber<int32_t>(coordinatesArray[2]));
+}
+
+template<typename TTileCoords = TileCoordsXY>
+static std::vector<TTileCoords> getCoordinates(const json_t& parameters)
 {
     if (!parameters.contains(_coordinatesKey))
     {
@@ -113,7 +150,7 @@ static std::vector<TileCoordsXY> getCoordinates(const json_t& parameters)
         return {};
     }
 
-    std::vector<TileCoordsXY> parsedCoordinates;
+    std::vector<TTileCoords> parsedCoordinates;
     parsedCoordinates.reserve(coords.size());
     for (size_t i = 0; i < coords.size(); ++i)
     {
@@ -123,18 +160,52 @@ static std::vector<TileCoordsXY> getCoordinates(const json_t& parameters)
             return {};
         }
 
-        auto coordinatesPair = OpenRCT2::Json::AsArray(coords[i]);
+        auto coordinatesArray = OpenRCT2::Json::AsArray(coords[i]);
-        if (coordinatesPair.size() != 2)
+        readCoordinate(parsedCoordinates, coordinatesArray);
-        {
-            OpenRCT2::Guard::Assert(0, "Fix coordinates sub array should have 2 elements");
-            return {};
-        }
-        parsedCoordinates.emplace_back(
-            OpenRCT2::Json::GetNumber<int32_t>(coordinatesPair[0]), OpenRCT2::Json::GetNumber<int32_t>(coordinatesPair[1]));
     }
     return parsedCoordinates;
 }
 
+static Direction GetDirection(const json_t& parameters)
+{
+    if (!parameters.contains(_directionKey))
+    {
+        return INVALID_DIRECTION;
+    }
+    else if (!parameters[_directionKey].is_number())
+    {
+        OpenRCT2::Guard::Assert(0, "Fix direction must be a number");
+        return INVALID_DIRECTION;
+    }
+
+    Direction direction = OpenRCT2::Json::GetNumber<Direction>(parameters[_directionKey]);
+
+    if (direction > 3)
+    {
+        OpenRCT2::Guard::Assert(0, "Direction must be between 0 and 3");
+        return INVALID_DIRECTION;
+    }
+
+    return direction;
+}
+
+static bool IsQueue(const json_t& parameters)
+{
+    if (!parameters.contains(_isQueue))
+    {
+        return false;
+    }
+    else if (!parameters[_isQueue].is_boolean())
+    {
+        OpenRCT2::Guard::Assert(0, "queue must be a boolean");
+        return false;
+    }
+    else
+    {
+        return OpenRCT2::Json::GetBoolean(parameters[_isQueue]);
+    }
+}
+
 static void ApplyLandOwnershipFixes(const json_t& landOwnershipFixes, int ownershipType)
 {
     auto ownershipTypeKey = ToOwnershipJsonKey(ownershipType);
@@ -517,6 +588,84 @@ static void ApplyRideFixes(const json_t& scenarioPatch)
     }
 }
 
+static void ApplyPathFixes(const json_t& scenarioPatch)
+{
+    if (!scenarioPatch.contains(_pathsKey))
+    {
+        return;
+    }
+
+    if (!scenarioPatch[_pathsKey].is_array())
+    {
+        OpenRCT2::Guard::Assert(0, "Path fixes should be an array of arrays");
+        return;
+    }
+
+    auto pathFixes = OpenRCT2::Json::AsArray(scenarioPatch[_pathsKey]);
+    if (pathFixes.empty())
+    {
+        OpenRCT2::Guard::Assert(0, "Path fixes should not be an empty array");
+        return;
+    }
+
+    for (size_t i = 0; i < pathFixes.size(); ++i)
+    {
+        auto pathFix = pathFixes[i];
+
+        if (!pathFix.contains(_railingsKey))
+        {
+            OpenRCT2::Guard::Assert(0, "Path fixes should have railings");
+            return;
+        }
+
+        if (!pathFix.contains(_surfaceKey))
+        {
+            OpenRCT2::Guard::Assert(0, "Path fixes should have a surface");
+            return;
+        }
+
+        auto railings = OpenRCT2::Json::GetString(pathFix[_railingsKey]);
+        auto surface = OpenRCT2::Json::GetString(pathFix[_surfaceKey]);
+
+        if (_dryRun)
+        {
+            continue;
+        }
+
+        auto& objectManager = OpenRCT2::GetContext()->GetObjectManager();
+        auto railingsObjIndex = objectManager.GetLoadedObjectEntryIndex(railings);
+        auto surfaceObjIndex = objectManager.GetLoadedObjectEntryIndex(surface);
+
+        if (railingsObjIndex == OBJECT_ENTRY_INDEX_NULL)
+        {
+            OpenRCT2::Guard::Assert(0, "Railings object not found");
+            return;
+        }
+
+        if (surfaceObjIndex == OBJECT_ENTRY_INDEX_NULL)
+        {
+            OpenRCT2::Guard::Assert(0, "Surface object not found");
+            return;
+        }
+
+        auto coordinates = getCoordinates<TileCoordsXYZ>(pathFix);
+        Direction direction = GetDirection(pathFix);
+        PathConstructFlags constructionFlags = IsQueue(pathFix) ? OpenRCT2::PathConstructFlag::IsQueue : 0;
+
+        for (auto coordinate : coordinates)
+        {
+            auto slope = direction != INVALID_DIRECTION ? direction + 4 : 0;
+            auto footpathPlaceAction = FootpathPlaceAction(
+                coordinate.ToCoordsXYZ(), slope, surfaceObjIndex, railingsObjIndex, direction, constructionFlags);
+            auto result = footpathPlaceAction.Execute();
+            if (result.Error != OpenRCT2::GameActions::Status::Ok)
+            {
+                OpenRCT2::Guard::Assert(0, "Could not patch path");
+            }
+        }
+    }
+}
+
 static u8string getScenarioSHA256(u8string_view scenarioPath)
 {
     auto env = OpenRCT2::GetContext()->GetPlatformEnvironment();
@@ -581,6 +730,7 @@ void OpenRCT2::RCT12::ApplyScenarioPatch(u8string_view scenarioPatchFile, u8stri
     ApplySurfaceFixes(scenarioPatch);
     RemoveTileElements(scenarioPatch);
     ApplyRideFixes(scenarioPatch);
+    ApplyPathFixes(scenarioPatch);
 }
 
 void OpenRCT2::RCT12::FetchAndApplyScenarioPatch(u8string_view scenarioPath)