// Update updates the string drawn by this drawable.
func (t *Text) Update(val string) {
if t.value == val {
return
}
t.value = val
t.Width = render.SizeOfString(val)
t.dirty = true
}
// NewText creates a new Text drawable.
func NewText(val string, x, y float64, r, g, b int) *Text {
return &Text{
value: val,
Width: render.SizeOfString(val),
r: r, g: g, b: b, a: 255,
x: x, y: y,
scaleX: 1, scaleY: 1,
baseElement: baseElement{
visible: true,
isNew: true,
},
}
}
func createNameTag(name string) (verts []*render.StaticVertex) {
width := render.SizeOfString(name) + 4
offset := -(width/2)*0.01 + (2 * 0.01)
for _, r := range name {
tex := render.CharacterTexture(r)
if tex == nil {
continue
}
s := render.SizeOfCharacter(r)
for _, v := range faceVertices[direction.North].verts {
vert := &render.StaticVertex{
X: float32(v.X)*float32(s*0.01) - float32(offset+s*0.01) - 0.01,
Y: float32(v.Y)*0.16 - 0.08 - 0.01,
Z: 0.05,
Texture: tex,
TextureX: float64(v.TOffsetX),
TextureY: float64(v.TOffsetY),
R: 64,
G: 64,
B: 64,
A: 255,
}
verts = append(verts, vert)
}
for _, v := range faceVertices[direction.North].verts {
vert := &render.StaticVertex{
X: float32(v.X)*float32(s*0.01) - float32(offset+s*0.01),
Y: float32(v.Y)*0.16 - 0.08,
Z: 0,
Texture: tex,
TextureX: float64(v.TOffsetX),
TextureY: float64(v.TOffsetY),
R: 255,
G: 255,
B: 255,
A: 255,
}
verts = append(verts, vert)
}
offset += (s + 2) * 0.01
}
return verts
}