75 lines
1.2 KiB
Go
75 lines
1.2 KiB
Go
package display
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/egoist/mygo/ui"
|
|
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
|
|
)
|
|
|
|
type Rarity uint8
|
|
|
|
const (
|
|
Common Rarity = iota
|
|
Uncommon
|
|
Rare
|
|
Epic
|
|
Legendary
|
|
)
|
|
|
|
func (r Rarity) slot() pixel.Slot {
|
|
if r > Legendary {
|
|
panic(fmt.Sprintf("display: unknown Rarity %d", r))
|
|
}
|
|
return [...]pixel.Slot{pixel.Faint, pixel.Good, pixel.Info, pixel.Magic, pixel.Warn}[r]
|
|
}
|
|
|
|
func (r Rarity) name(k pixel.Kit) string {
|
|
return k.Msg([...]string{"common", "uncommon", "rare", "epic", "legendary"}[r])
|
|
}
|
|
|
|
var (
|
|
gem = pixel.MustSprite(`
|
|
...eeeee...
|
|
..e#l#l#e..
|
|
.e##l#l##e.
|
|
eeeeeeeeeee
|
|
e#ll###ss#e
|
|
.e#l###s#e.
|
|
..e#l#s#e..
|
|
...e#s#e...
|
|
....e#e....
|
|
.....e.....
|
|
`)
|
|
glint = pixel.MustSprite(`
|
|
..#..
|
|
..#..
|
|
##.##
|
|
..#..
|
|
..#..
|
|
|
|
.....
|
|
..#..
|
|
.#.#.
|
|
..#..
|
|
.....
|
|
`)
|
|
)
|
|
|
|
type GemOptions struct {
|
|
Scale int
|
|
}
|
|
|
|
// Gem is a cut gem by rarity, sparkling in steps.
|
|
func Gem(c *ui.Context, r Rarity, o GemOptions) *ui.Element {
|
|
k, sc := pixel.K(c), scale(o.Scale)
|
|
ink := r.slot()
|
|
return art(c, k, r.name(k), (gem.W+3)*sc, (gem.H+2)*sc, func(g pixel.Canvas) {
|
|
g.Sprite(0, 2*sc, gem, 0, ink, sc)
|
|
if f := g.Step(4) % 4; f < 2 {
|
|
g.Sprite(gem.W*sc-2*sc, 0, glint, f, pixel.Lit, sc)
|
|
}
|
|
})
|
|
}
|