urho3d/Extras/LuaScript/pkgs/Resource/ResourceCache.pkg

$#include "Animation.h"
$#include "Font.h"
$#include "Image.h"
$#include "Material.h"
$#include "Model.h"
$#include "ResourceCache.h"
$#include "Sound.h"
$#include "Technique.h"
$#include "Texture2D.h"
$#include "TextureCube.h"
$#include "XMLFile.h"

/// %Resource cache subsystem. Loads resources on demand and stores them for later access.
class ResourceCache
{    
public:
    /// Release all resources.
    void ReleaseAllResources(bool force = false);
    /// Reload a resource. Return false and release it if fails.
    bool ReloadResource(Resource* resource);
    /// Set memory budget for a specific resource type, default 0 is unlimited.
    void SetMemoryBudget(ShortStringHash type, unsigned budget);
    /// Enable or disable automatic reloading of resources as files are modified.
    void SetAutoReloadResources(bool enable);
    
    /// Template version of returning a resource by name.
    // template <class T> T* GetResource(const char* name);    
    Animation* GetResource<Animation> @ GetAnimation(const char* name);
    Font* GetResource<Font> @ GetFont(const char* name);
    Image* GetResource<Image> @ GetImage(const char* name);
    Material* GetResource<Material> @ GetMaterial(const char* name);
    Model* GetResource<Model> @ GetModel(const char* name);
    Sound* GetResource<Sound> @ GetSound(const char* name);
    Technique* GetResource<Technique> @ GetTechnique(const char* name);
    Texture2D* GetResource<Texture2D> @ GetTexture2D(const char* name);
    TextureCube* GetResource<TextureCube> @ GetTextureCube(const char* name);
    XMLFile* GetResource<XMLFile> @ GetXMLFile(const char* name);
    
    /// Return whether a file exists by name.
    bool Exists(const String& name) const;
    /// Return whether a file exists by name hash.
    bool Exists(StringHash nameHash) const;
    /// Return memory budget for a resource type.
    unsigned GetMemoryBudget(ShortStringHash type) const;
    /// Return total memory use for a resource type.
    unsigned GetMemoryUse(ShortStringHash type) const;
    /// Return total memory use for all resources.
    unsigned GetTotalMemoryUse() const;
    /// Return resource name from hash, or empty if not found.
    const String& GetResourceName(StringHash nameHash) const;
    /// Return full absolute file name of resource if possible.
    String GetResourceFileName(const String& name) const;
    /// Return whether automatic resource reloading is enabled.
    bool GetAutoReloadResources() const;
};