func (h *Hud) drawHealth(bounds image.Rectangle) {
heart := app.Cache().GetDrawable(util.SmallIcon(util.Items, 22))
halfHeart := app.Cache().GetDrawable(util.SmallIcon(util.Items, 23))
noHeart := app.Cache().GetDrawable(util.SmallIcon(util.Items, 24))
shield := app.Cache().GetDrawable(util.SmallIcon(util.Items, 25))
halfShield := app.Cache().GetDrawable(util.SmallIcon(util.Items, 26))
pc, _ := h.world.Player.(entity.Stats)
offset := bounds.Min
for i := 0; i < pc.MaxHealth(); i += 2 {
n := pc.Health() - i
if n > 1 {
heart.Draw(offset)
} else if n > 0 {
halfHeart.Draw(offset)
} else {
noHeart.Draw(offset)
}
offset = offset.Add(image.Pt(util.TileW, 0))
}
for i := 0; i < pc.Shield(); i += 2 {
n := pc.Shield() - i
if n > 1 {
shield.Draw(offset)
} else {
halfShield.Draw(offset)
}
offset = offset.Add(image.Pt(util.TileW, 0))
}
}
func NewStyle(fontSpec font.Spec) *Style {
return &Style{
font: app.Cache().GetFont(fontSpec),
edge: None,
foreColor: gfx.White,
backColor: gfx.Black}
}
func NewCycle(timePerFrame int64, loops bool, frameSpecs []gfx.ImageSpec) Cycle {
var frames []gfx.Drawable
for _, spec := range frameSpecs {
frames = append(frames, app.Cache().GetDrawable(spec))
}
return Cycle{timePerFrame, frames, loops}
}
func (m *Mob) Sprite(offset image.Point) gfx.Sprite {
// XXX: Hacky way to pass adjust parameter to make big mobs get drawn by
// their frontmost point. Layer is assumed to be a delta, the view system
// will adjust it into the correct Z level.
layer := 0
if m.isBig {
layer += 2 * util.ViewLayersPerZ
}
return gfx.Sprite{
Layer: layer,
Offset: offset.Add(m.bob()),
Drawable: app.Cache().GetDrawable(m.icon)}
}