Fixed bugs with custom loading

Code/Misc/Resource/Loaders/ByteLoader.cpp

@@ -152,7 +152,7 @@ OResource* OResource::ByteLoader(const wchar_t filename[], ResourceType type, OR
 
 		if(!old)
 		{
-			resource = new OResource((OHRESOURCE)data, type, (sizeof(char) * sOut.size()), sizeof(char), filename);
+			resource = new OResource((OHRESOURCE&)data, type, (sizeof(char) * sOut.size()), sizeof(char), filename);
 		}
 		else
 		{

Code/Misc/Resource/Loaders/CustomLoader.cpp

@@ -12,34 +12,49 @@ using namespace Oyster::Resource;
 
 OResource*	OResource::CustomLoader(const wchar_t filename[], CustomLoadFunction fnc)
 {
-	const CustomData &data = fnc(filename);
+	CustomData data;
+	memset(&data, 0, sizeof(CustomData));
 
-	if(!data.loadedData)		return 0;
+	fnc(filename, data);
-	if(!data.resourceUnloadFnc)	return 0;
 
-	OResource *resource = new OResource((OHRESOURCE)data.loadedData, ResourceType_UNKNOWN, 0, 0, filename);
+	if(!data.loadedData)			
+	{
+		return 0;
+	}
+	if(!data.resourceUnloadFnc)	
+	{
+		return 0;
+	}
+	/** For some wierd reason that i don't understand when trying to send data.loadedData directly as a 
+	*	parameter to OResource constructor, the value is changed when it arrives in the constructor. 
+	*	Doing it like this, storing in a temporary variable, the value stays correct. (What the fuck! I must be overloking something...)*/
+	//OHRESOURCE temp = data.loadedData;
+	OResource *resource = new OResource(data.loadedData, ResourceType_UNKNOWN, 0, 0, filename);
 
 	resource->customData = new CustomResourceData();
 	resource->customData->unloadingFunction = data.resourceUnloadFnc;
-	resource->resourceData = (OHRESOURCE)data.loadedData;
 	resource->customData->loadingFunction = fnc;
 
 	return resource;
 }
 void OResource::CustomUnloader()
 {
-	this->customData->unloadingFunction((void*)this->resourceData);
+	this->customData->unloadingFunction(this->resourceData);
 }
 OResource* OResource::CustomReloader()
 {
 	CustomUnloader();
 
-	const CustomData &data = this->customData->loadingFunction(this->resourceFilename.c_str());
+	CustomData data;
+	memset(&data, 0, sizeof(CustomData));
+
+	this->customData->loadingFunction(this->resourceFilename.c_str(), data);
 	this->resourceData = (OHRESOURCE)data.loadedData;
 
 	if(data.resourceUnloadFnc)
+	{
 		this->customData->unloadingFunction = data.resourceUnloadFnc;
-
+	}
 	return this;
 }
 

Code/Misc/Resource/OResource.cpp

@@ -7,17 +7,19 @@
 using namespace Oyster::Resource;
 
 OResource::OResource(OHRESOURCE handle, ResourceType type, size_t resourceSize, size_t elementSize, ::std::wstring filename)
-	:	resourceData		(handle)
+	:	resourceFilename	(filename)
-	,	resourceFilename	(filename)
 	,	resourceSize		(resourceSize)
 	,	resourceElementSize	(elementSize)
 	,	resourceType		(type)
 	,	customData			(0)
 {
-	
+	resourceData = handle;
 }
 OResource::~OResource()
-{}
+{
+	delete this->customData;
+	this->customData = 0;
+}
 
 
 OResource*	OResource::Load		(const wchar_t filename[], ResourceType type)

Code/Misc/Resource/OResource.h

@@ -27,19 +27,33 @@ namespace Oyster
 			virtual~					OResource();
 
 			inline ResourceType			GetResourceType()					const	
-			{ return this->resourceType; }
+			{ 
+				return this->resourceType; 
+			}
 			inline const wchar_t*		GetResourceFilename()				const	
-			{ return this->resourceFilename.c_str(); }
+			{ 
+				return this->resourceFilename.c_str(); 
+			}
 			inline OHRESOURCE			GetResourceHandle()					const	
-			{ return this->resourceData; }
+			{ 
+				return this->resourceData; 
+			}
 			inline unsigned long long	GetResourceSize()					const	
-			{ return this->resourceSize; }
+			{ 
+				return this->resourceSize; 
+			}
 			inline unsigned long long	GetResourceElementSize()			const	
-			{ return this->resourceElementSize; }
+			{ 
+				return this->resourceElementSize; 
+			}
 			inline unsigned int			GetResourceID()						const	
-			{ return this->resourceID; }
+			{ 
-			inline void					SetResourceID(unsigned int id)				
+				return this->resourceID; 
-			{ this->resourceID = id; }
+			}
+			inline void					SetResourceID(int id)				
+			{ 
+				this->resourceID = id; 
+			}
 
 		public:
 			static OResource*	Load				(const wchar_t filename[], ResourceType type);
@@ -63,7 +77,7 @@ namespace Oyster
 			size_t				resourceSize;
 			size_t				resourceElementSize;
 			::std::wstring		resourceFilename;
-			unsigned int		resourceID;
+			int					resourceID;
 
 			CustomResourceData	*customData;
 		};

Code/Misc/Resource/OResourceHandler.cpp

@@ -43,7 +43,7 @@ OHRESOURCE OysterResource::LoadResource(const wchar_t* filename, ResourceType ty
 
 	return resourceData->GetResourceHandle();
 }
-OHRESOURCE OysterResource::LoadResource(const wchar_t filename[], CustomLoadFunction loadFnc, unsigned int CustomId)
+OHRESOURCE OysterResource::LoadResource(const wchar_t filename[], CustomLoadFunction loadFnc, int CustomId)
 {
 	if(!filename)	return 0;
 	if(!loadFnc)	return 0;
@@ -67,14 +67,14 @@ OHRESOURCE OysterResource::LoadResource(const wchar_t filename[], CustomLoadFunc
 	return (OHRESOURCE)resourceData->GetResourceHandle();
 }
 
-OHRESOURCE ReloadResource(const wchar_t filename[])
+OHRESOURCE OysterResource::ReloadResource(const wchar_t filename[])
 {
 	OResource *resourceData = resourcePrivate.FindResource(filename);
 	if(!resourceData) return 0;		//The resource has not been loaded
 
 	return OResource::Reload(resourceData)->GetResourceHandle();
 }
-OHRESOURCE ReloadResource(OHRESOURCE resource)
+OHRESOURCE OysterResource::ReloadResource(OHRESOURCE resource)
 {
 	OResource *resourceData = resourcePrivate.FindResource(resource);
 	if(!resourceData) return 0;		//The resource has not been loaded
@@ -89,12 +89,13 @@ void OysterResource::Clean()
 
 	for (i; i != last; i++)
 	{
-		if(OResource::Release(i->second))
+		//Remove all the references
-		{
+		while (!OResource::Release(i->second));
+		
 		const wchar_t* temp = i->second->GetResourceFilename();
 		delete resourcePrivate.resources[temp];
 		resourcePrivate.resources.erase(temp);
-		}
+
 	}
 }
 void OysterResource::ReleaseResource(const OHRESOURCE& resourceData)
@@ -110,6 +111,19 @@ void OysterResource::ReleaseResource(const OHRESOURCE& resourceData)
 		}
 	}
 }
+void OysterResource::ReleaseResource(const wchar_t filename[])
+{
+	OResource* t = resourcePrivate.FindResource(filename);
+	if(t)
+	{
+		if(OResource::Release(t))
+		{
+			const wchar_t* temp = t->GetResourceFilename();
+			delete resourcePrivate.resources[temp];
+			resourcePrivate.resources.erase(temp);
+		}
+	}
+}
 
 void OysterResource::SetResourceId (const OHRESOURCE& resourceData, unsigned int id)
 {
@@ -117,13 +131,27 @@ void OysterResource::SetResourceId (const OHRESOURCE& resourceData, unsigned int
 
 	if(t)	t->SetResourceID(id);
 }
+void OysterResource::SetResourceId(const wchar_t c[], unsigned int id)
+{
+	OResource* t = resourcePrivate.FindResource(c);
+
+	if(t)	t->SetResourceID(id);
+}
 ResourceType OysterResource::GetResourceType (const OHRESOURCE& resourceData)
 {
 	OResource* t = resourcePrivate.FindResource(resourceData);
 
 	if(t)	return t->GetResourceType();
 
-	return ResourceType_UNKNOWN;
+	return ResourceType_INVALID;
+}
+ResourceType OysterResource::GetResourceType (const wchar_t c[])
+{
+	OResource* t = resourcePrivate.FindResource(c);
+
+	if(t)	return t->GetResourceType();
+
+	return ResourceType_INVALID;
 }
 const wchar_t* OysterResource::GetResourceFilename (const OHRESOURCE& resourceData)
 {
@@ -133,7 +161,15 @@ const wchar_t* OysterResource::GetResourceFilename (const OHRESOURCE& resourceDa
 
 	return 0;
 }
-unsigned int OysterResource::GetResourceId (const OHRESOURCE& resourceData)	
+OHRESOURCE OysterResource::GetResourceHandle(const wchar_t filename[])
+{
+	OResource* t = resourcePrivate.FindResource(filename);
+
+	if(t)	return t->GetResourceHandle();
+
+	return 0;
+}
+int OysterResource::GetResourceId (const OHRESOURCE& resourceData)	
 {
 	OResource* t = resourcePrivate.FindResource(resourceData);
 
@@ -141,7 +177,14 @@ unsigned int OysterResource::GetResourceId (const OHRESOURCE& resourceData)
 
 	return -1;
 }
+int OysterResource::GetResourceId(const wchar_t c[])
+{
+	OResource* t = resourcePrivate.FindResource(c);
 
+	if(t)	return t->GetResourceID();
+
+	return -1;
+}
 
 
 OResource* ResourcePrivate::FindResource(const OHRESOURCE& h) const

Code/Misc/Resource/OysterResource.h

@@ -12,11 +12,11 @@ namespace Oyster
 	{
 		struct CustomData;
 		/** A Resource handle representing various resources */
-		typedef unsigned long OHRESOURCE;
+		typedef void* OHRESOURCE;
 		/** Typedef on a fuction required for custom unloading */
 		typedef void(*CustomUnloadFunction)(void* loadedData);
 		/** Typedef on a fuction required for custom loading */
-		typedef const CustomData&(*CustomLoadFunction)(const wchar_t filename[]);
+		typedef void(*CustomLoadFunction)(const wchar_t filename[], CustomData& outData);
 
 		/** An enum class representing all avalible resources that is supported. */
 		enum ResourceType
@@ -31,15 +31,14 @@ namespace Oyster
 			ResourceType_COUNT,						/**< Not used. */
 
 			ResourceType_UNKNOWN = -1,				/**< Handle can be interpeted as void* */
+			ResourceType_INVALID = -2,				/**< Invalid or non existing resource */
 		};
 
-		/** A struct to return when doing a custom resource Load 
+		/** A struct to fill when doing a custom resource Load. */
-		*	By loading this way you are handing over the ownership to the resource loaded. 
-		*/
 		struct CustomData
 		{
-			void* loadedData;							///<! The loaded resource interpeted as a void*.
+			void* loadedData;							//<! The loaded resource interpeted as a void*.
-			CustomUnloadFunction resourceUnloadFnc;		///<! The function that will be used to free the resource when needed.
+			CustomUnloadFunction resourceUnloadFnc;		//<! The function that will be used to free the resource when needed.
 		};
 		
 		/** A resource handler interface to interact with when loading resources. 
@@ -64,7 +63,7 @@ namespace Oyster
 			*	@param loadFnc If set, this gives you the right to do custom resource loading if your recource type is not supported.
 			*	@return If function suceeds, a handle to the resource will be returned. If failed 0 is returned.
 			*/
-			static OHRESOURCE				LoadResource(const wchar_t filename[], CustomLoadFunction loadFnc = 0, unsigned int CustomId = 0);
+			static OHRESOURCE				LoadResource(const wchar_t filename[], CustomLoadFunction loadFnc = 0, int CustomId = -1);
 
 			/**
 			*	Reload a resource
@@ -93,29 +92,63 @@ namespace Oyster
 			*/
 			static void						ReleaseResource(const OHRESOURCE& resource);
 
+			/**
+			*	Release a reference to the resource handle
+			*	@param resource The resource filename to release reference.
+			*	@return Nothing
+			*/
+			static void						ReleaseResource(const wchar_t filename[]);
+
 			/**	Set a user defined ID
 			*	@param resource A handle to accociate the id with.
 			*	@param id A user defined identifier that the resource handler does not touch.
 			*/
 			static void						SetResourceId(const OHRESOURCE& resource, unsigned int id);
 
+			/**	Set a user defined ID
+			*	If the resource is not loaded the id will not be set.
+			*	@param resource A filename to accociate the id with.
+			*	@param id A user defined identifier that the resource handler does not touch.
+			*/
+			static void						SetResourceId(const wchar_t filename[], unsigned int id);
+			
 			/**	Get a resource type given a OHRESOURCE handle
 			*	@param resource The handle to check
 			*	@return Returns the resource type of the handle
 			*/
 			static ResourceType				GetResourceType(const OHRESOURCE& resource);
 
+			/**	Get a resource type given a filename
+			*	If the resource is not loaded the id will not be set.
+			*	@param resource The filename to check
+			*	@return Returns the resource type of the handle
+			*/
+			static ResourceType				GetResourceType (const wchar_t filename[]);
+			
 			/**	Get a resource filename given a OHRESOURCE handle
 			*	@param resource The handle to check
 			*	@return Returns the accociated filename
 			*/
 			static const wchar_t*			GetResourceFilename(const OHRESOURCE& resource);
 
+			/**	Get a resource handle given a filename
+			*	If the resource is not loaded function returns 0.
+			*	@param resource The filename to check
+			*	@return Returns the accociated handle
+			*/
+			static OHRESOURCE				GetResourceHandle(const wchar_t filename[]);
+			
 			/**	Get a user defined ID accociated with a handle
 			*	@param resource The handle to check
 			*	@return Returns the accociated ID
 			*/
-			static unsigned int				GetResourceId(const OHRESOURCE& resource);
+			static int						GetResourceId(const OHRESOURCE& resource);
+
+			/**	Get a user defined ID accociated with a filename
+			*	@param resource The filename to check
+			*	@return Returns the accociated ID
+			*/
+			static int						GetResourceId(const wchar_t filename[]);
 		
 		};	
 	}