Add feedback components 106-130; inert scope, focus return, two-step deploy

2026-10-11 20:58:30 -04:00
1 parent bce416182e
commit bd3877e1b1
@@ -0,0 +1,127 @@
+package feedback
+
+import (
+	"log/slog"
+	"strconv"
+	"time"
+
+	"github.com/egoist/mygo/ui"
+
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/display"
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/icon"
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/input"
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/text"
+)
+
+var openChest = pixel.MustSprite(`
+	..eeeeeeeeeeee..
+	.esssssssssssse.
+	.elllllllllllle.
+	..eeeeeeeeeeee..
+	................
+	eeeeeeeeeeeeeeee
+	ewwwwwwwwwwwwwwe
+	ewwwwwwwwwwwwwwe
+	eeeeeeeyyeeeeeee
+	essssssyysssssse
+	esssssssssssssse
+	eeeeeeeeeeeeeeee
+`)
+
+type EmptyStateOptions struct {
+	// Action labels a button; Acted reports it.
+	Action   string
+	Disabled bool
+}
+
+type EmptyStateResult struct {
+	Element *ui.Element
+	Acted   bool
+}
+
+// EmptyState shows NO ITEMS over an empty chest.
+func EmptyState(c *ui.Context, message string, o EmptyStateOptions) EmptyStateResult {
+	k := pixel.K(c)
+	res := EmptyStateResult{}
+	res.Element = ui.Column(c).Gap(k.D(6)).Padding(k.D(12)).AlignItems(ui.Center).Role(ui.RoleStatus).Label(k.Msg("empty")).Children(func() {
+		display.Sprite(c, openChest, display.SpriteOptions{Scale: 2})
+		text.ShadowText(c, k.Msg("empty"), text.ShadowTextOptions{Slot: pixel.Faint, Scale: 2})
+		pixel.Text(c, message, pixel.TextOptions{Slot: pixel.Faint})
+		if o.Action != "" {
+			res.Acted = input.Button(c, o.Action, input.ButtonOptions{Variant: input.Primary, Disabled: o.Disabled}).Clicked
+		}
+	})
+	return res
+}
+
+type ErrorStateOptions struct {
+	Disabled bool
+}
+
+type ErrorStateResult struct {
+	Element  *ui.Element
+	Continue bool
+}
+
+type startKey struct{}
+
+// ErrorState is GAME OVER with a CONTINUE? countdown and RETRY.
+func ErrorState(c *ui.Context, message string, o ErrorStateOptions) ErrorStateResult {
+	k := pixel.K(c)
+	col := ui.Column(c).Gap(k.D(8)).Padding(k.D(16)).AlignItems(ui.Center).Role(ui.RoleGroup).Label(k.Msg("game_over"))
+	start := ui.Local(col, startKey{}, func() time.Time { return k.Now() })
+	left := max(0, 9-int(k.Now().Sub(*start)/time.Second))
+	if left > 0 {
+		k.Tick(c, 10)
+	}
+	res := ErrorStateResult{Element: col}
+	col.Children(func() {
+		text.ShadowText(c, k.Msg("game_over"), text.ShadowTextOptions{Slot: pixel.Bad, Scale: 3})
+		pixel.Text(c, message, pixel.TextOptions{Slot: pixel.Faint, Wrap: true, MaxLines: 6}).Width(k.D(min(pixel.Measure(message), 280)))
+		display.Icon(c, icon.Skull, display.IconOptions{Scale: 3})
+		text.ShadowText(c, k.Msg("continue")+" "+strconv.Itoa(left), text.ShadowTextOptions{Slot: pixel.Accent, Scale: 2})
+		res.Continue = input.Button(c, k.Msg("retry"), input.ButtonOptions{Variant: input.Primary, Disabled: o.Disabled}).Clicked
+	})
+	if res.Continue {
+		slog.Debug("8bit: continue", "left", left)
+	}
+	return res
+}
+
+type SuccessStateOptions struct {
+	// Stars pop in one by one; zero means 3.
+	Stars int
+}
+
+// SuccessState is STAGE CLEAR! with stars popping in steps.
+func SuccessState(c *ui.Context, message string, o SuccessStateOptions) *ui.Element {
+	k := pixel.K(c)
+	n := pixel.Or("SuccessState Stars", o.Stars, 3)
+	col := ui.Column(c).Gap(k.D(8)).Padding(k.D(16)).AlignItems(ui.Center).Role(ui.RoleStatus).Label(k.Msg("stage_clear"))
+	start := ui.Local(col, startKey{}, func() time.Time { return k.Now() })
+	// Stars come four a second; Reduce Motion shows them all.
+	shown := n + 1
+	if !k.Reduce() {
+		shown = min(n+1, int(k.Now().Sub(*start)*4/time.Second))
+		if shown <= n {
+			k.Tick(c, 8)
+		}
+	}
+	return col.Children(func() {
+		text.ShadowText(c, k.Msg("stage_clear"), text.ShadowTextOptions{Slot: pixel.Good, Scale: 3})
+		w := icon.Star.W*2 + 4
+		ui.Box(c).Size(k.D(n*w), k.D(icon.Star.H*2+4)).Draw(func(p *ui.Painter, r ui.Rect) {
+			g := k.Canvas(p, r)
+			for i := range min(shown, n) {
+				if i == shown-1 {
+					for _, d := range [][2]int{{-1, 0}, {1, 0}, {0, -1}, {0, 1}} {
+						g.Sprite(i*w+2+d[0], 2+d[1], icon.Star, 0, pixel.Lit, 2)
+					}
+				}
+				g.Sprite(i*w+2, 2, icon.Star, 0, pixel.Warn, 2)
+			}
+		})
+		pixel.Text(c, message, pixel.TextOptions{})
+	})
+}