ksys/res: Implement Handle destructor

src/KingSystem/Resource/resHandle.cpp

@@ -2,6 +2,8 @@
 #include <container/seadBuffer.h>
 #include <prim/seadSafeString.h>
 #include <time/seadTickTime.h>
+#include "KingSystem/Resource/resResourceMgrTask.h"
+#include "KingSystem/Resource/resSystem.h"
 
 namespace ksys::res {
 
@@ -40,4 +42,31 @@ const sead::Buffer<const sead::SafeString> sStatusStrings{0x11, sStatusStrings_}
 
 Handle::Handle() = default;
 
+Handle::~Handle() {
+    unload();
+}
+
+void Handle::unload() {
+    if (!mFlags.isOn(Flag::_2))
+        return;
+
+    mFlags.reset(Flag::_7);
+    mFlags.set(Flag::_4);
+
+    if (mTaskHandle.hasTask()) {
+        mTaskHandle.removeTaskFromQueue();
+        if (!mUnit) {
+            stubbedLogFunction();
+            mStatus = Status::_14;
+            return;
+        }
+    }
+
+    if (!mUnit)
+        return;
+
+    if (ResourceMgrTask::instance())
+        ResourceMgrTask::instance()->requestUnload(this);
+}
+
 }  // namespace ksys::res

src/KingSystem/Resource/resHandle.h

@@ -30,6 +30,12 @@ public:
         _6 = 6,
         _7 = 7,
         _8 = 8,
+        _9 = 9,
+        _10 = 10,
+        _11 = 11,
+        _12 = 12,
+        _13 = 13,
+        _14 = 14,
     };
 
     Handle();
@@ -51,6 +57,10 @@ public:
 private:
     enum class Flag : u8 {
         _1 = 0x1,
+        _2 = 0x2,
+        _4 = 0x4,
+        _7 = 0x7,
+        _8 = 0x8,
     };
 
     sead::TypedBitFlag<Flag> mFlags = Flag::_1;

src/KingSystem/Resource/resResourceMgrTask.h

@@ -141,7 +141,7 @@ public:
     void addSExtensionPrefix(sead::StringBuilder& builder) const;
     s32 requestLoadForSync(Handle* handle, const sead::SafeString& path,
                            const ILoadRequest& request);
-    s32 requestUnload(Handle* handle, const sead::SafeString& path, const ILoadRequest& request);
+    s32 requestUnload(Handle* handle);
 
     void registerUnit(ResourceUnit* unit);
     void deregisterUnit(ResourceUnit* unit);