diff --git a/source/game/StarParticleManager.cpp b/source/game/StarParticleManager.cpp
index 6ba0dbf..4629567 100644
--- a/source/game/StarParticleManager.cpp
+++ b/source/game/StarParticleManager.cpp
@@ -49,7 +49,7 @@ void ParticleManager::update(float dt, RectF const& cullRegion, float wind) {
     Vec2I pos(particle.position.floor());
     TileType tiletype;
     auto const& tile = m_tileSectorArray->tile(pos);
-    if (isSolidColliding(tile.collision))
+    if (isSolidColliding(tile.getCollision()))
       tiletype = TileType::Colliding;
     else if (tile.liquid.level > 0.5f)
       tiletype = TileType::Water;
diff --git a/source/game/StarWorldClient.cpp b/source/game/StarWorldClient.cpp
index 535980b..b1ad698 100644
--- a/source/game/StarWorldClient.cpp
+++ b/source/game/StarWorldClient.cpp
@@ -256,7 +256,7 @@ void WorldClient::forEachCollisionBlock(RectI const& region, function<void(Colli
 
   const_cast<WorldClient*>(this)->freshenCollision(region);
   m_tileArray->tileEach(region, [iterator](Vec2I const& pos, ClientTile const& tile) {
-      if (tile.collision == CollisionKind::Null) {
+      if (tile.getCollision() == CollisionKind::Null) {
         iterator(CollisionBlock::nullBlock(pos));
       } else {
         starAssert(!tile.collisionCacheDirty);
@@ -1760,7 +1760,7 @@ void WorldClient::initWorld(WorldStartPacket const& startPacket) {
 
   m_weather.setup(m_geometry, [this](Vec2I const& pos) {
       auto const& tile = m_tileArray->tile(pos);
-      return !isRealMaterial(tile.background) && !isSolidColliding(tile.collision);
+      return !isRealMaterial(tile.background) && !isSolidColliding(tile.getCollision());
     });
   m_weather.readUpdate(startPacket.weatherData);
 
diff --git a/source/game/StarWorldGeneration.cpp b/source/game/StarWorldGeneration.cpp
index 55a3b46..b47b776 100644
--- a/source/game/StarWorldGeneration.cpp
+++ b/source/game/StarWorldGeneration.cpp
@@ -596,7 +596,7 @@ bool SpawnerWorld::spawningProhibited(RectF const& area) const {
   for (int x = region.xMin(); x < region.xMax(); ++x) {
     for (int y = region.yMin(); y < region.yMax(); ++y) {
       auto const& tile = m_worldServer->getServerTile({x, y});
-      if (tile.collision == CollisionKind::Null || tile.dungeonId != NoDungeonId)
+      if (tile.getCollision() == CollisionKind::Null || tile.dungeonId != NoDungeonId)
         return true;
     }
   }
diff --git a/source/game/StarWorldImpl.hpp b/source/game/StarWorldImpl.hpp
index 3e3728b..a567ae6 100644
--- a/source/game/StarWorldImpl.hpp
+++ b/source/game/StarWorldImpl.hpp
@@ -86,7 +86,7 @@ namespace WorldImpl {
       Vec2I const& pos, TileLayer layer, bool includeEphemeral, bool checkCollision) {
     auto& tile = tileSectorArray->tile(pos);
     if (layer == TileLayer::Foreground)
-      return (checkCollision ? tile.collision >= CollisionKind::Dynamic : tile.foreground != EmptyMaterialId) || entityMap->tileIsOccupied(pos, includeEphemeral);
+      return (checkCollision ? tile.getCollision() >= CollisionKind::Dynamic : tile.foreground != EmptyMaterialId) || entityMap->tileIsOccupied(pos, includeEphemeral);
     else
       return tile.background != EmptyMaterialId;
   }
@@ -94,13 +94,13 @@ namespace WorldImpl {
   template <typename TileSectorArray>
   CollisionKind tileCollisionKind(shared_ptr<TileSectorArray> const& tileSectorArray, EntityMapPtr const&,
     Vec2I const& pos) {
-    return tileSectorArray->tile(pos).collision;
+    return tileSectorArray->tile(pos).getCollision();
   }
 
   template <typename TileSectorArray>
   bool rectTileCollision(shared_ptr<TileSectorArray> const& tileSectorArray, RectI const& region, CollisionSet const& collisionSet) {
     return tileSectorArray->tileSatisfies(region, [&collisionSet](Vec2I const&, typename TileSectorArray::Tile const& tile) {
-        return isColliding(tile.collision, collisionSet);
+        return isColliding(tile.getCollision(), collisionSet);
       });
   }
 
@@ -398,7 +398,7 @@ namespace WorldImpl {
     auto tile = tileSectorArray->tile(ipos);
     bool environmentBreathable = breathableMap.maybe(tile.dungeonId).value(worldTemplate->breathable(ipos[0], ipos[1]));
     bool liquidBreathable = remainder >= tile.liquid.level;
-    bool foregroundBreathable = tile.collision != CollisionKind::Block || !world->pointCollision(pos);
+    bool foregroundBreathable = tile.getCollision() != CollisionKind::Block || !world->pointCollision(pos);
 
     return environmentBreathable && foregroundBreathable && liquidBreathable;
   }
@@ -429,7 +429,7 @@ namespace WorldImpl {
 
           bool backgroundTransparent = materialDatabase->backgroundLightTransparent(tile.background);
           bool foregroundTransparent = materialDatabase->foregroundLightTransparent(tile.foreground)
-              && tile.collision != CollisionKind::Dynamic;
+              && tile.getCollision() != CollisionKind::Dynamic;
 
           cell = {materialDatabase->radiantLight(tile.foreground, tile.foregroundMod).sum() / 3.0f, !foregroundTransparent};
           cell.light += liquidsDatabase->radiantLight(tile.liquid).sum() / 3.0f;
diff --git a/source/game/StarWorldServer.cpp b/source/game/StarWorldServer.cpp
index d4f4a63..ad3b555 100644
--- a/source/game/StarWorldServer.cpp
+++ b/source/game/StarWorldServer.cpp
@@ -783,7 +783,7 @@ CollisionKind WorldServer::tileCollisionKind(Vec2I const& pos) const {
 void WorldServer::forEachCollisionBlock(RectI const& region, function<void(CollisionBlock const&)> const& iterator) const {
   const_cast<WorldServer*>(this)->freshenCollision(region);
   m_tileArray->tileEach(region, [iterator](Vec2I const& pos, ServerTile const& tile) {
-      if (tile.collision == CollisionKind::Null) {
+      if (tile.getCollision() == CollisionKind::Null) {
         iterator(CollisionBlock::nullBlock(pos));
       } else {
         starAssert(!tile.collisionCacheDirty);
diff --git a/source/game/StarWorldTiles.hpp b/source/game/StarWorldTiles.hpp
index a4d0dae..2b73b7d 100644
--- a/source/game/StarWorldTiles.hpp
+++ b/source/game/StarWorldTiles.hpp
@@ -21,6 +21,7 @@ struct WorldTile {
   MaterialId material(TileLayer layer) const;
   ModId mod(TileLayer layer) const;
   MaterialColorVariant materialColor(TileLayer layer) const;
+  CollisionKind getCollision() const;
   tuple<MaterialId, MaterialHue, MaterialColorVariant> materialAndColor(TileLayer layer) const;
   bool isConnectable(TileLayer layer, bool materialOnly) const;
   bool isColliding(CollisionSet const& collisionSet) const;
@@ -265,6 +266,10 @@ inline MaterialColorVariant WorldTile::materialColor(TileLayer layer) const {
     return backgroundColorVariant;
 }
 
+inline CollisionKind WorldTile::getCollision() const {
+  return collision;
+}
+
 inline tuple<MaterialId, MaterialHue, MaterialColorVariant> WorldTile::materialAndColor(TileLayer layer) const {
   if (layer == TileLayer::Foreground)
     return std::tuple<MaterialId, MaterialHue, MaterialColorVariant>{