These code samples will work on any machine running Linux, Mac OS X, or Windows. The code files are organized according to the chapters in the book. It contains all the supporting project files necessary to work through the book from start to finish. #Instructions and Navigation This is the code repository for Python Machine Learning Cookbook, published by Packt. Long time readers of this magazine will be familiar with Casten games such as Risky Rescue (April 1984), Biffdrop (December 1984) and Rebound (January 1987).Python-Machine-Learning-Cookbook - Code files for Python-Machine-Learning-Cookbook Casten departs from the chase-and-shoot maze games which made him an Antic programming favorite. Hopefully you will find a good use for Easy 80-whether you're just showing off the demo or writing an 80-column word processor. The demonstration program shows some effective ways to use the 80-column routine. To use the PRINT routine set the variables T80$, X80 and Y80, and GOSUB to line 20199. Y80-the vertical coordinate of the text to be printed can be from 0 to 23. Even the Atari characters will appear as legible as in standard 40-column mode. Tired of waiting for a readable 80-column word processor for the 8-bit Atari? Then write one yourself with help from Easy 80. X80-the horizontal coordinate of the text to be printed can be from 0 to 79. This can be altered to any location divisible by 1K (1024). These routines use the following variables:Į80$- contains the machine language program for the 80-column driver.ĬHBAS the location of the 80-column character set in memory. GOSUB here at the beginning of your program. The initializing routine starts at line 20000. The 80-column subroutine has two main parts. To use the 80-column subroutine in your own programs, simply LIST lines 20000-20199 to a separate disk file, then ENTER them into your BASIC program. Just operate your font editor with the COLUMN80.SET file like you would for any other character set file. You don't need a font editor program to use Easy 80, but with a font editor you can alter the COLUMN80.SET file created by Listing 2. This is the Easy 80 character set, similar to character sets made with Ultrafont (Antic, August 1986) or Envision ($19.95, The Catalog, AP0185). When RUN, Listing 2 creates a file called COLUMNSO.SET. Next, type in Listing 2, CHARMAKE.BAS, check it with TYPO II and SAVE as before. The actual 80-column subroutine consists of lines 20000-20199 within the Easy 80 demonstration program. Type in Listing 1, EASY80.BAS, check it with TYPO II and SAVE a copy before you RUN it. Adjust any other controls that will make your color screen resemble a monochrome display.-ANTIC ED) Forr best results with a color monitor turn down your Color and Tint controls as low as they will go. Standard television sets don't have high enough resolution to produce good details. (Also Note: Readability of Easy 80 text depenas largely on the quality of your video display. How much use you get from Easy 80 depends on your needs, programming expertise and imagination. Easy 80 provides an efficient, flexible access to 80 readable columns with no addtional hardware. However Easy 80 text is not likely to be too readable on a television set or on some color monitors.Ī major limitation of 8-bit Atari text is the 40-column display, which greatly limits the amount of information that can be shown at one time and hampers translation of programs from 80-column computers to the Atari. Easy 80 is a BASIC program that works on all 8-bit Atari computers of any memory size, with disk or casette. But this subroutine is primarilly meant for insertion in your own BASIC programs. Easy 80 includes an impressive demonstration of what the 80-column display can do. This versatile subroutine displays 80 columns of readable text (even combined with pictures too) on a Graphics 8 screen.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |