RCRPG/Tcl: Difference between revisions
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{{collection|RCRPG}}[[
This [[Tcl]] version of [[RCRPG]] was typed and tested on a cellphone, so pardon my brevity.
<
proc help args {
return "RosettaCode 3D single user dungeon in Tcl. Type a command:
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proc Room {xyz {name {}} {items {}}} { #-- "constructor"
if {$name eq ""} {set name R.[incr ::R()]}
if {![llength $items]} {set items [lpick {sledge {} ladder gold}]}
array set ::R [list $xyz.name $name $xyz.items $items $xyz.exits {}]
}
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}
set exits $::R($xyz.exits)
if {![llength $exits]} {set exits nowhere}
puts "There are exits towards: [join $exits {, }]"
inventory
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}
set xyz $x,$y,$z
if {![info exists ::R($xyz.name)]} {Room $xyz}
set ::Self(coords) $xyz
if {$describe} describe
}
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}
proc pretty lst {
if {![llength $lst]} {return nothing}
foreach i $lst {lappend tmp "a $i"}
regsub {(.+),} [join $tmp ", "] {\1, and}
}
main $argv</
==Alternative Version==
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lappend [@ my items &] teacup ;#-- returns a reference
<
return "RosettaCode 3D single-user dungeon in Tcl. Type a command:
e(ast), s(outh), n(orth), w(est), u(p), d(own)
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}
set exits [@ here exits]
if {![llength $exits]} {set exits nowhere}
puts "There are exits towards: [join $exits {, }]."
inventory
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return "No exit towards $where, consider an attack..."
}
if {[catch {@ $coords name}]} {Room $coords}
@ my coords $coords
if {$describe} describe
}
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}
proc pretty lst {
if {![llength $lst]} {return nothing}
foreach i $lst {lappend tmp [expr {$i eq "gold"? $i : "a $i"}]}
regsub {(.+),} [join $tmp ", "] {\1, and}
}
main $argv</
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