ZacharyZhang-NY
f48075230f
Health, mana and experience bars, quarter hearts, lives, a spinning coin counter, score board, stage timer, minimap with fog, compass, hotbar, paper-doll equipment, skill tree, skill buttons with cooldown wipes, status effects, a boss bar, damage numbers, quest log and tracker, party frames, character sheet, level-up screen and shop. data exports DrawSlot so every slot looks alike; pixel adds TextVeil for dissolving text. Messages the font cannot draw are fixed and TestMessagesHaveGlyphs holds every message to the font.
67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
package game
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import (
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"fmt"
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"log/slog"
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"math"
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"strconv"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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type SkillButtonOptions struct {
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Disabled bool
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}
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type SkillButtonResult struct {
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Element *ui.Element
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// Clicked is a press while the skill is ready.
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Clicked bool
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}
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// SkillButton shows a skill, its key and a cooldown wipe.
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func SkillButton(c *ui.Context, text string, sprite *pixel.Sprite, key string, cooldown float64, o SkillButtonOptions) SkillButtonResult {
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k := pixel.K(c)
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if sprite == nil || !(cooldown >= 0 && cooldown <= 1) || !pixel.MicroOK(key) {
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panic(fmt.Sprintf("game: SkillButton %q needs a sprite, a micro key %q, a cooldown in 0–1 (%v)", text, key, cooldown))
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}
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shell, base, st := pixel.Shell(c, func() *ui.Element { return ui.ButtonBase(c).Label(text).Disabled(o.Disabled) })
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res := SkillButtonResult{Element: shell, Clicked: base.Clicked() && cooldown == 0}
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if res.Clicked {
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slog.Debug("8bit: skill", "label", text)
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}
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state := k.Msg("ready")
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if cooldown > 0 {
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state = strconv.Itoa(int(math.Ceil(cooldown*100))) + "%"
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}
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base.Description(state)
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shell.Size(k.D(24), k.D(24)).Draw(func(p *ui.Painter, r ui.Rect) {
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g := k.Canvas(p, r)
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style := pixel.Raised
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if st.Press {
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style = pixel.Sunken
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}
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g.Frame(0, 0, 24, 24, style, pixel.Face)
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g.Sprite((24-sprite.W)/2, (24-sprite.H)/2, sprite, 0, pixel.Ink, 1)
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// The wipe clears from twelve, clockwise, as the cooldown ends.
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for y := 2; y < 22; y++ {
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for x := 2; x < 22; x++ {
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a := math.Atan2(float64(x)-11.5, 11.5-float64(y)) / (2 * math.Pi)
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if a < 0 {
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a++
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}
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if a >= 1-cooldown {
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g.Veil(x, y, 1, 1, pixel.Edge, 11)
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}
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}
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}
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kw := pixel.MicroWidth(key)
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g.Rect(1, 1, kw+3, 8, pixel.Lit)
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g.Micro(2, 2, key, pixel.Ink, 1)
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g.Finish(st)
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})
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return res
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}
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