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28 lines
680 B
28 lines
680 B
#!/bin/sh |
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# This spell displays the ao-mud main menu. |
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. colors |
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display_menu() { |
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look="Look Around%ls" |
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cast="Spellbook%spellbook" |
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home="Teleport Home%cd" |
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jump="Teleport to Marker%jump" |
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portal="Teleport to Portal Chamber%cd /mnt" |
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settings="MUD Settings%mud-settings" |
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exit="Exit%kill -2 $$" # Commands are run with 'eval' by the menu script, so we can't simply say 'exit'. The keyword $$ gets this scripts PID and the -2 code is SIGINT aka Ctrl-C |
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menu "MUD main menu:" "$look" "$cast" "$home" "$jump" "$portal" "$settings" "$exit" |
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} |
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# Catch Ctrl-C and exit |
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handle_ctrl_c() { |
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trap 'echo exiting; exit' INT |
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} |
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handle_ctrl_c |
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while true; do |
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display_menu |
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done
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