Fix doors and various area streaming bugs

Runtime/MP1/World/CParasite.cpp

@@ -1 +1,19 @@
 #include "CParasite.hpp"
+#include "World/CActorParameters.hpp"
+#include "Character/CModelData.hpp"
+#include "World/CPatternedInfo.hpp"
+#include "TCastTo.hpp"
+
+namespace urde::MP1
+{
+CParasite::CParasite(TUniqueId uid, std::string_view name, EFlavorType flavor, const CEntityInfo& info, const zeus::CTransform& xf, CModelData&& mData, const CPatternedInfo& pInfo)
+    : CWallWalker(ECharacter::Parasite, uid, name, flavor, info, xf, std::move(mData), pInfo, EMovementType::Ground, EColliderType::One, EBodyType::WallWalker, CActorParameters::None(), -1, false)
+{
+
+}
+
+void CParasite::Accept(IVisitor& visitor)
+{
+    visitor.Visit(this);
+}
+}