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https://github.com/OpenDiablo2/OpenDiablo2
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d2font: fixed lint errors
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parent
662d4489c4
commit
e2ec1c6613
3
d2common/d2fileformats/d2font/doc.go
Normal file
3
d2common/d2fileformats/d2font/doc.go
Normal file
@ -0,0 +1,3 @@
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// Package d2font contains logic for loading and processing
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// d2 fonts
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package d2font
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@ -14,6 +14,14 @@ const (
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knownSignature = "Woo!\x01"
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)
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const (
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signatureBytesCount = 5
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unknownHeaderBytesCount = 7
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unknown1BytesCount = 1
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unknown2BytesCount = 4
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unknown3BytesCount = 4
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)
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type fontGlyph struct {
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unknown1 []byte
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unknown2 []byte
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@ -36,7 +44,7 @@ type Font struct {
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func Load(data []byte, sheet d2interface.Animation) (*Font, error) {
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sr := d2datautils.CreateStreamReader(data)
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signature, err := sr.ReadBytes(5)
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signature, err := sr.ReadBytes(signatureBytesCount)
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if err != nil {
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return nil, err
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}
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@ -51,12 +59,15 @@ func Load(data []byte, sheet d2interface.Animation) (*Font, error) {
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color: color.White,
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}
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font.unknownHeaderBytes, err = sr.ReadBytes(7)
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font.unknownHeaderBytes, err = sr.ReadBytes(unknownHeaderBytesCount)
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if err != nil {
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return nil, err
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}
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font.initGlyphs(sr)
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err = font.initGlyphs(sr)
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if err != nil {
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return nil, err
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}
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return font, nil
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}
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@ -68,7 +79,6 @@ func (f *Font) SetColor(c color.Color) {
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// GetTextMetrics returns the dimensions of the Font element in pixels
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func (f *Font) GetTextMetrics(text string) (width, height int) {
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var (
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lineWidth int
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lineHeight int
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@ -144,7 +154,7 @@ func (f *Font) initGlyphs(sr *d2datautils.StreamReader) error {
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var glyph fontGlyph
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glyph.unknown1, err = sr.ReadBytes(1)
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glyph.unknown1, err = sr.ReadBytes(unknown1BytesCount)
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if err != nil {
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return err
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}
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@ -158,7 +168,7 @@ func (f *Font) initGlyphs(sr *d2datautils.StreamReader) error {
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glyph.height = maxCharHeight
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glyph.unknown2, err = sr.ReadBytes(4)
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glyph.unknown2, err = sr.ReadBytes(unknown2BytesCount)
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if err != nil {
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return err
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}
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@ -170,7 +180,7 @@ func (f *Font) initGlyphs(sr *d2datautils.StreamReader) error {
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glyph.frame = int(frame)
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glyph.unknown3, err = sr.ReadBytes(4)
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glyph.unknown3, err = sr.ReadBytes(unknown3BytesCount)
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if err != nil {
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return err
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}
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@ -183,6 +193,7 @@ func (f *Font) initGlyphs(sr *d2datautils.StreamReader) error {
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return nil
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}
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// Marshal encodes font back into byte slice
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func (f *Font) Marshal() []byte {
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sw := d2datautils.CreateStreamWriter()
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@ -226,6 +226,8 @@ func (am *AssetManager) LoadFont(tablePath, spritePath, palettePath string) (*d2
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return nil, err
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}
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am.Debugf(fmtLoadFont, tablePath, spritePath, palettePath)
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font, err := d2font.Load(tableData, sheet)
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if err != nil {
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return nil, fmt.Errorf("error while loading font table %s: %v", tablePath, err)
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