Fix calculating wide path status (#22827)

* Fix calculating wide path status

* Increment kNetworkStreamVersion

* Add comment regarding excluded tile ratio

* Add changelog entry

distribution/changelog.txt

@@ -9,6 +9,7 @@
 - Change: [#22740] Add virtual floor to shifted track design placement.
 - Change: [#22795] Replace Giga Coaster and Twister Roller Coaster booster images.
 - Fix: [#2614] The colour tab of the ride window does not hide invisible cars (original bug).
+- Fix: [#7672] Wide path status is set to all ‘wide’ paths, instead of only a quarter, impeding pathfinding.
 - Fix: [#15406] Tunnels on steep Side-Friction track are drawn too low.
 - Fix: [#21959] “Save this before...?” message does not appear when selecting “New Game”.
 - Fix: [#22231] Invalid object version can cause a crash.

src/openrct2/network/NetworkBase.cpp

@@ -49,7 +49,7 @@ using namespace OpenRCT2;
 // It is used for making sure only compatible builds get connected, even within
 // single OpenRCT2 version.
 
-constexpr uint8_t kNetworkStreamVersion = 0;
+constexpr uint8_t kNetworkStreamVersion = 1;
 
 const std::string kNetworkStreamID = std::string(OPENRCT2_VERSION) + "-" + std::to_string(kNetworkStreamVersion);
 

src/openrct2/world/Footpath.cpp

@@ -1596,6 +1596,11 @@ void FootpathUpdatePathWideFlags(const CoordsXY& footpathPos)
     // FootpathClearWide(x, y);
     // y -= 0x20;
 
+    // Only consider approx. 1/8 of tiles for wide path status
+    // (NB: the other 7/8 do get cleared above!)
+    if (!(footpathPos.x & 0xE0) || (!(footpathPos.y & 0xE0)))
+        return;
+
     TileElement* tileElement = MapGetFirstElementAt(footpathPos);
     if (tileElement == nullptr)
         return;