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@@ -5,6 +5,7 @@ import (
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"strconv"
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"strings"
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"time"
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+ "unicode"
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)
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// This is the current list of Extended keys we support:
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@@ -334,3 +335,25 @@ func (d *Door) Input(max int) string {
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// this is never reached
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return line
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}
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+
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+func (d *Door) GetOneOf(possible string) int {
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+ var c int
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+
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+ for {
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+ c = d.WaitKey(Inactivity, 0)
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+ if c < 0 {
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+ return c
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+ }
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+ r := unicode.ToUpper(rune(c))
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+ if strings.ContainsRune(possible, r) {
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+ // return upper case rune
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+ return int(r)
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+ }
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+ /*
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+ c = strings.IndexRune(possible, r)
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+ if c != -1 {
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+ return c
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+ }
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+ */
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+ }
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+}
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