Colobot Patch

This patch brings:

New Exercises

• New chapter 7 containing 3 exercises about classes and inter bot communication (Remote control #4 to #6).

CBOT programming language

• The overall documentation has been greatly improved.
• With the new instruction "static" you can now declare static variables in a class definition which is particularly useful for inter bot communication.
• You can use the new instruction "synchronized" in class definitions to allow execution of a method by only one bot at the same time.
• The instruction "public" is now documented and works correctly.
• With the new instruction "private" you can protect class members from being used from outside the class.
• New instructions "file", "open", "close", "writeln", "readln", "eof" and "deletefile" for file operations.
• New instructions for string manipulation "strlen", "strleft", "strright", "strmid", "strval", "strfind", "strupper" and "strlower".
• Members of the object class are now readonly. E.g. you can't write anymore item.temperature=12.

Built-in CBOT Program editor

• The buffer of the program editor can contain 20000 characters instead of 10000.
• Ctrl and Shift no more get "stuck" on certain computers.
• Ctrl+A selects the whole content of the the program editor.

Miscelaneous

• When an information exchange post is selected, the display of the values it contains is updated in real time.
• goto towards a ResearchCenter now always works.
• When the background sound volume is set to zero the CD tracks are no more played at all.
• In the last mission on Terranova (Alien Queen), all ants now move correctly.