137 lines
4.6 KiB
Go
137 lines
4.6 KiB
Go
package d2asset
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import (
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"log"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2data/d2datadict"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2fileformats/d2dat"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2fileformats/d2mpq"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2interface"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2config"
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)
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var singleton *assetManager
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// Initialize creates and assigns all necessary dependencies for the assetManager top-level functions to work correctly
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func Initialize(renderer d2interface.Renderer, term d2interface.Terminal) error {
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var (
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config = d2config.Get()
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archiveManager = createArchiveManager(&config)
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fileManager = createFileManager(&config, archiveManager)
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paletteManager = createPaletteManager()
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paletteTransformManager = createPaletteTransformManager()
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animationManager = createAnimationManager(renderer)
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fontManager = createFontManager()
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)
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singleton = &assetManager{
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archiveManager,
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fileManager,
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paletteManager,
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paletteTransformManager,
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animationManager,
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fontManager,
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}
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if err := term.BindAction("assetspam", "display verbose asset manager logs", func(verbose bool) {
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if verbose {
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term.OutputInfof("asset manager verbose logging enabled")
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} else {
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term.OutputInfof("asset manager verbose logging disabled")
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}
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archiveManager.cache.SetVerbose(verbose)
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fileManager.cache.SetVerbose(verbose)
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paletteManager.cache.SetVerbose(verbose)
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paletteTransformManager.cache.SetVerbose(verbose)
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animationManager.cache.SetVerbose(verbose)
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}); err != nil {
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return err
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}
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if err := term.BindAction("assetstat", "display asset manager cache statistics", func() {
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type cache interface {
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GetWeight() int
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GetBudget() int
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}
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var cacheStatistics = func(c cache) float64 {
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const percent = 100.0
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return float64(c.GetWeight()) / float64(c.GetBudget()) * percent
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}
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term.OutputInfof("archive cache: %f", cacheStatistics(archiveManager.cache))
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term.OutputInfof("file cache: %f", cacheStatistics(fileManager.cache))
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term.OutputInfof("palette cache: %f", cacheStatistics(paletteManager.cache))
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term.OutputInfof("palette transform cache: %f", cacheStatistics(paletteTransformManager.cache))
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term.OutputInfof("animation cache: %f", cacheStatistics(animationManager.cache))
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term.OutputInfof("font cache: %f", cacheStatistics(fontManager.cache))
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}); err != nil {
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return err
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}
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if err := term.BindAction("assetclear", "clear asset manager cache", func() {
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archiveManager.cache.Clear()
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fileManager.cache.Clear()
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paletteManager.cache.Clear()
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paletteTransformManager.cache.Clear()
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animationManager.cache.Clear()
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fontManager.cache.Clear()
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}); err != nil {
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return err
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}
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return nil
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}
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// LoadFileStream streams an MPQ file from a source file path
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func LoadFileStream(filePath string) (*d2mpq.MpqDataStream, error) {
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data, err := singleton.fileManager.loadFileStream(filePath)
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if err != nil {
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log.Printf("error loading file stream %s (%v)", filePath, err.Error())
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}
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return data, err
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}
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// LoadFile loads an entire file from a source file path as a []byte
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func LoadFile(filePath string) ([]byte, error) {
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data, err := singleton.fileManager.loadFile(filePath)
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if err != nil {
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log.Printf("error loading file %s (%v)", filePath, err.Error())
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}
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return data, err
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}
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// FileExists checks if a file exists on the underlying file system at the given file path.
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func FileExists(filePath string) (bool, error) {
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return singleton.fileManager.fileExists(filePath)
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}
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// LoadAnimation loads an animation by its resource path and its palette path
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func LoadAnimation(animationPath, palettePath string) (*Animation, error) {
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return LoadAnimationWithTransparency(animationPath, palettePath, 255)
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}
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// LoadAnimationWithTransparency loads an animation by its resource path and its palette path with a given transparency value
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func LoadAnimationWithTransparency(animationPath, palettePath string, transparency int) (*Animation, error) {
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return singleton.animationManager.loadAnimation(animationPath, palettePath, transparency)
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}
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// LoadComposite creates a composite object from a ObjectLookupRecord and palettePath describing it
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func LoadComposite(object *d2datadict.ObjectLookupRecord, palettePath string) (*Composite, error) {
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return CreateComposite(object, palettePath), nil
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}
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// LoadFont loads a font the resource files
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func LoadFont(tablePath, spritePath, palettePath string) (*Font, error) {
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return singleton.fontManager.loadFont(tablePath, spritePath, palettePath)
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}
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// LoadPalette loads a palette from a given palette path
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func LoadPalette(palettePath string) (*d2dat.DATPalette, error) {
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return singleton.paletteManager.loadPalette(palettePath)
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}
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