ZacharyZhang-NY
5c3c883b7d
Dialogs on DialogBase with focusable panels that harbor parked focus, popovers on PopoverBase, bubbles, drawers, sheets, a lightbox, an RPG dialogue box, notifications, a pause menu and a dithered title card. Kit.Cue moves from feedback to pixel.
35 lines
687 B
Go
35 lines
687 B
Go
// Package feedback tells the player what is going on.
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package feedback
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import (
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"strconv"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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// pingpong runs n back and forth over 0…span.
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func pingpong(n, span int) int {
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if span <= 0 {
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return 0
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}
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n %= 2 * span
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if n > span {
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return 2*span - n
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}
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return n
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}
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// level is Good, then Warn past warn, Bad past bad.
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func level(v, warn, bad float64) pixel.Slot {
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switch {
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case bad != 0 && v > bad:
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return pixel.Bad
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case warn != 0 && v > warn:
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return pixel.Warn
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}
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return pixel.Good
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}
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// fmtNum prints a number without trailing zeros.
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func fmtNum(v float64) string { return strconv.FormatFloat(v, 'g', 4, 64) }
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