mdw@git.distorted.org.uk Git - rocl/blob - elite-describe

   1 #! /usr/bin/tclsh
   2 ###
   3 ### Describe a particular world
   4 ###
   5 ### (c) 2003 Mark Wooding
   6 ###
   7
   8 ###----- Licensing notice ---------------------------------------------------
   9 ###
  10 ### This program is free software; you can redistribute it and/or modify
  11 ### it under the terms of the GNU General Public License as published by
  12 ### the Free Software Foundation; either version 2 of the License, or
  13 ### (at your option) any later version.
  14 ###
  15 ### This program is distributed in the hope that it will be useful,
  16 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ### GNU General Public License for more details.
  19 ###
  20 ### You should have received a copy of the GNU General Public License
  21 ### along with this program; if not, write to the Free Software Foundation,
  22 ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 package require "elite" "1.0.1"
  25
  26 ###--------------------------------------------------------------------------
  27 ### Support functions.
  28
  29 proc describe n {
  30   ## Describe the world with seed N.
  31
  32   global economy government
  33
  34   ## Fetch the necessary information.
  35   elite-worldinfo p $n
  36
  37   ## Format most of the data.
  38   puts "Name: $p(name)"
  39   puts "Seed: $p(seed)"
  40   puts "Position: $p(x), $p(y) LY"
  41   puts "Economy: $economy($p(economy))"
  42   puts "Government: $government($p(government))"
  43   puts "Tech. level: $p(techlevel)"
  44   puts [format "Population: %s billion (%s)" \
  45       [expr {$p(population)/10.0}] $p(inhabitants)]
  46   puts "Gross productivity: $p(productivity) M Cr"
  47   puts "Radius: $p(radius) km"
  48
  49   ## Format the world description, word-wrapping as necessary.
  50   puts ""
  51   set ll {}
  52   set l 0
  53   foreach w $p(description) {
  54     incr l
  55     incr l [string length $w]
  56     if {$l > 72} { puts $ll; set ll {}; set l 0 }
  57     lappend ll $w
  58   }
  59   puts $ll
  60 }
  61
  62 ###--------------------------------------------------------------------------
  63 ### Main program.
  64
  65 ## Parse the command line and describe the planets indicated.
  66 if {[llength $argv] < 1} {
  67   puts stderr "usage: $argv0 \[-g GALAXY\] PLANET ..."
  68   exit 1
  69 }
  70 set g $galaxy1
  71 for {set i 0} {$i < [llength $argv]} {incr i} {
  72   set a [lindex $argv $i]
  73   switch -- $a {
  74     "-g" {
  75       incr i
  76       set a [lindex $argv $i]
  77       set g [parse-galaxy-spec $a]
  78       if {[string equal $g ""]} {
  79         puts stderr "$argv0: bad galaxy string `$a'"
  80         exit 1
  81       }
  82       destructure {. g} $g
  83     }
  84     default {
  85       set n [parse-planet-spec $g $a]
  86       if {[string equal $n ""]} {
  87         puts stderr "$argv0: unknown planet `$a'"
  88         continue
  89       }
  90       describe $n
  91       puts ""
  92     }
  93   }
  94 }
  95
  96 ###----- That's all, folks --------------------------------------------------