# SOME DESCRIPTIVE TITLE # Copyright (C) YEAR Free Software Foundation, Inc. # This file is distributed under the same license as the PACKAGE package. # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. # #, fuzzy msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "POT-Creation-Date: 2013-10-25 12:51+0300\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n" "Language-Team: LANGUAGE <LL@li.org>\n" "Language: \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=CHARSET\n" "Content-Transfer-Encoding: 8bit\n" #. type: One-char language identifier #: train304.languagecode:1 #, no-wrap msgid "E" msgstr "" #. type: Title-text #: train304/scene.txt:1 #, no-wrap msgid "train304:Exchange posts 1" msgstr "" #. type: Resume-text #: train304/scene.txt:2 #, no-wrap msgid "train304:Collect valuable information from information exchange posts." msgstr "" #. type: ScriptName-text #: train304/scene.txt:3 #, no-wrap msgid "train304:Info" msgstr "" #. type: \b; header #: train304-help/texch1.txt:1 #, no-wrap msgid "Exercise" msgstr "" #. type: Plain text #: train304-help/texch1.txt:4 #, no-wrap msgid "" "Several <a object|exchange>information exchange posts</a> stand in the " "middle of a <a object|mine>mine</a> field. When the bot is close enough to " "an exchange post, it can read the information that it contains. Every " "exchange post contains the angle of the rotation that must be performed in " "order to reach the next exchange post, without touching a <a " "object|mine>mine</a>.\n" "The exchange posts are distant 20m from each other." msgstr "" #. type: \b; header #: train304-help/texch1.txt:5 #, no-wrap msgid "General principe" msgstr "" #. type: Plain text #: train304-help/texch1.txt:7 #, no-wrap msgid "Repeat 5 times :\n" msgstr "" #. type: Bullet: 'o' #: train304-help/texch1.txt:7 #, no-wrap msgid "Move 20m forward." msgstr "" #. type: Bullet: 'o' #: train304-help/texch1.txt:8 #, no-wrap msgid "" "Read the direction of the next <a object|exchange>information exchange " "post</a>." msgstr "" #. type: Bullet: 'o' #: train304-help/texch1.txt:9 #, no-wrap msgid "Execute the necessary rotation." msgstr "" #. type: Image filename #: train304-help/texch1.txt:11 #, no-wrap msgid "tinfo1" msgstr "" #. type: Plain text #: train304-help/texch1.txt:13 #, no-wrap msgid "" "In order to repeat the steps above, use a <code><a cbot|for>for</a></code> " "loop, as we saw it before." msgstr "" #. type: \s; block (usually verbatim code) #: train304-help/texch1.txt:14 #, no-wrap msgid "<c/>\tfor ( int i=0 ; i<5 ; i=i+1 )" msgstr "" #. type: Plain text #: train304-help/texch1.txt:16 #, no-wrap msgid "Move forward with the instruction <c/>move(20);<n/>." msgstr "" #. type: Plain text #: train304-help/texch1.txt:19 #, no-wrap msgid "" "Use the instruction <c/><a cbot|receive>receive</a>(\"Direction\");<n/> in " "order to read the information contained in the <a object|exchange>exchange " "post</a>. This is of course possible only when the bot is close enough to " "the exchange post.\n" "You will need a <a cbot|var>variable</a> to contain the value retrieved from " "the exchange post. Let us call it <code>dir</code>; you must declare it with " "the following line:" msgstr "" #. type: \s; block (usually verbatim code) #: train304-help/texch1.txt:20 #, no-wrap msgid "<c/>\tfloat dir;" msgstr "" #. type: Plain text #: train304-help/texch1.txt:22 #, no-wrap msgid "" "Then retrieve the rotation angle from the exchange post, and put it into the " "variable:" msgstr "" #. type: \s; block (usually verbatim code) #: train304-help/texch1.txt:23 #, no-wrap msgid "<c/>\tdir = receive(...);" msgstr "" #. type: Plain text #: train304-help/texch1.txt:25 #, no-wrap msgid "Then you can execute the rotation:" msgstr "" #. type: \s; block (usually verbatim code) #: train304-help/texch1.txt:26 #, no-wrap msgid "<c/>\tturn(dir);" msgstr "" #. type: \b; header #: train304-help/texch1.txt:27 #, no-wrap msgid "Remark" msgstr "" #. type: Plain text #: train304-help/texch1.txt:29 #, no-wrap msgid "" "You can click on an <a object|exchange>information exchange post</a> in " "order to read what information it contains. In this exercise, every exchange " "post contains only one value called <code>\"Direction\"</code>, but it can " "contain up to 10 different values, as you will see in some of the following " "exercises." msgstr "" #. type: \t; header #: train304-help/texch1.txt:30 #, no-wrap msgid "See also" msgstr "" #. type: Plain text #: train304-help/texch1.txt:31 #, no-wrap msgid "" "<a cbot>Programming</a>, <a cbot|type>types</a> and <a " "cbot|category>categories</a>." msgstr ""