func (h *HGE) Texture_Load(filename string, a ...interface{}) *gfx.Texture {
return gfx.LoadTexture(filename, a...)
}
func New(filename string, arg ...interface{}) *Font {
mipmap := false
if len(arg) == 1 {
if m, ok := arg[0].(bool); ok {
mipmap = m
}
}
f := new(Font)
h := hge.New()
f.scale, f.proportion = 1.0, 1.0
f.spacing = 1.0
f.z = 0.5
f.blend = gfx.BLEND_COLORMUL | gfx.BLEND_ALPHABLEND | gfx.BLEND_NOZWRITE
f.color = 0xFFFFFFFF
desc := resource.LoadString(filename)
if desc == nil {
h.Log("Font %s seems to be empty.", filename)
return nil
}
lines := getLines(*desc)
if len(lines) == 0 || lines[0] != fntHEADERTAG {
h.Log("Font %s has incorrect format.", filename)
return nil
}
// parse the font description
for _, line := range lines {
if line == fntHEADERTAG {
continue
}
option, value, err := tokenizeLine(line)
if err != nil || len(line) == 0 || len(option) == 0 || len(value) == 0 {
h.Log("Unreadable line (%s) in font file: %s", line, filename)
continue
}
if option == fntBITMAPTAG {
f.texture = gfx.LoadTexture(value, 0, mipmap)
} else if option == fntCHARTAG {
chr, x, y, w, h, a, c := tokenizeChar(value)
sprt := sprite.New(f.texture, x, y, w, h)
f.letters[chr] = &sprt
f.pre[chr] = a
f.post[chr] = c
f.height = h
}
}
return f
}
