ZacharyZhang-NYandClaude Opus 5.5
03e1f91706
Elements are now pass-scoped value handles: tests that read bounds after a frame bind a ui.Handle. pixel tells frames apart by the build pass's root, since the Tester clock no longer moves on its own. Fix the regressions the upgrade brought: - Clipboard reads in input handlers go through c.Services(). - MyGo notes an overlay's opener after building it, so AutoFocus inside lost it; pixel.AutoFocus focuses through a Handle, and archtest bans the raw call. Dialogs hand the focus back again. - Elements around a press stay hovered: Tooltip tells a press-given focus by focus arriving under the pointer. - The web host moves the Tester clock with real time, at most 500 ms a call, and gives components the real clock. The gallery's source index also accepts CRLF checkouts. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
80 lines
2.6 KiB
Go
80 lines
2.6 KiB
Go
package game
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import (
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"fmt"
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"log/slog"
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"strconv"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/data"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/icon"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/input"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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// Ware is an item for sale; Owned counts those held.
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type Ware struct {
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Item data.Item
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Price, Owned int
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}
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type ShopOptions struct {
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Disabled bool
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}
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type ShopResult struct {
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Element ui.Element
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// Bought and Sold are this frame's trades, or -1.
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Bought, Sold int
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}
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// Shop buys at price, sells at half; dear wares fade.
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func Shop(c *ui.Context, text string, wares []Ware, gold *int, o ShopOptions) ShopResult {
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k := pixel.K(c)
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if *gold < 0 {
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panic(fmt.Sprintf("game: Shop gold %d", *gold))
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}
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name := 0
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for _, w := range wares {
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if w.Price < 0 || w.Owned < 0 || w.Item.Sprite == nil {
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panic(fmt.Sprintf("game: ware %q costs %d, owned %d", w.Item.Name, w.Price, w.Owned))
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}
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name = max(name, pixel.Measure(w.Item.Name))
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}
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col := ui.Column(c).Gap(k.D(3)).Role(ui.RoleGroup).Label(text)
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res := ShopResult{Element: col, Bought: -1, Sold: -1}
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col.Children(func() {
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CoinCounter(c, k.Msg("gold"), *gold, CoinCounterOptions{})
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for i := range wares {
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w := &wares[i]
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dear := w.Price > *gold
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ink := pixel.Ink
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if dear {
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ink = pixel.Faint
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}
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ui.Row(c).Gap(k.D(5)).AlignItems(ui.Center).Children(func() {
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data.ItemSlot(c, w.Item, data.ItemSlotOptions{})
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ui.Box(c).Width(k.D(name + 4)).Children(func() { pixel.Text(c, w.Item.Name, pixel.TextOptions{Slot: ink}) })
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ui.Row(c).Width(k.D(40)).Gap(k.D(2)).AlignItems(ui.Center).Children(func() {
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ui.Box(c).Size(k.D(12), k.D(12)).Draw(func(p *ui.Painter, r ui.Rect) {
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k.Canvas(p, r).Sprite(0, 0, icon.Coin, 0, pixel.Ink, 1)
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})
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pixel.Text(c, strconv.Itoa(w.Price), pixel.TextOptions{Slot: ink})
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})
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ui.Box(c).Width(k.D(24)).Children(func() { pixel.Text(c, "×"+strconv.Itoa(w.Owned), pixel.TextOptions{Slot: pixel.Faint}) })
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if input.Button(c, k.Msg("buy"), input.ButtonOptions{Size: input.Small, Label: k.Msg("buy") + " " + w.Item.Name, Disabled: o.Disabled || dear}).Clicked {
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*gold, w.Owned, res.Bought = *gold-w.Price, w.Owned+1, i
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}
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if input.Button(c, k.Msg("sell"), input.ButtonOptions{Size: input.Small, Label: k.Msg("sell") + " " + w.Item.Name, Disabled: o.Disabled || w.Owned == 0}).Clicked {
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*gold, w.Owned, res.Sold = *gold+w.Price/2, w.Owned-1, i
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}
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})
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}
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})
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if res.Bought >= 0 || res.Sold >= 0 {
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slog.Debug("8bit: shop", "label", text, "bought", res.Bought, "sold", res.Sold, "gold", *gold)
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}
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return res
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}
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