Atari Sound and Graphics by Herb Moore

By Herb Moore

Booklet via Moore, Herb, reduce, Judy, Albrecht, Bob

Show description

Read or Download Atari Sound and Graphics PDF

Best reference books

Polypropylene - An A-Z Reference

This multiauthor ebook reports the current kingdom of information on the producing, processing and purposes of neat, transformed, stuffed and strengthened polypropylenes. a world crew of prime specialists surveys all vital clinical and technical elements of polypropylene (PP) in a concise demeanour.

Endothelial Mechanisms of Vasomotor Control: With special Reference to the Coronary Circulation

Lately, we now have witnessed a fast growth of our wisdom in regards to the function of the endothelium within the keep watch over of vascular tone (and organ perfusion) in health and wellbeing and disorder. body structure, pharmacology, and molecular biology have exposed a wealth of knowledge on constitution and serve as of this heretofore mostly missed "organ".

Industrial chemical thesaurus

Comprises alternate identify chemical substances associated with chemical compounds with touch details for brands that produce those chemical substances lower than their exchange identify or everyday names. summary: comprises exchange identify chemical substances associated with chemical compounds with touch info for brands that produce those chemical compounds below their exchange identify or typical names

Time-Series Prediction and Applications. A Machine Intelligence Approach

This ebook provides computer studying and type-2 fuzzy units for the prediction of time-series with a specific specialise in company forecasting functions. It additionally proposes new uncertainty administration thoughts in an financial time-series utilizing type-2 fuzzy units for prediction of the time-series at a given time aspect from its previous price in fluctuating company environments.

Extra info for Atari Sound and Graphics

Example text

See if you can write a program that will draw the figure at the end of Chapter 2. CHAPTER FOUR Sound And Graphics Together So far you have learned to make some sounds and also to create some graphics with your AT ARI Computer. In this chapter you will learn to make sound and graphics together. You will also learn an easy way to make the computer playa melody with READ and DATA statements. Let's start with a graphics program using some of the things you learned in the last chapter: 1 REM *** SOUND AND COLOR 10 GRAPHICS 3 20 COLOR 1 30 PLOT 10,10 when you ENTER this correctly and RUN it, the machine plots a point in column 10, row 10.

First you get: • Then when you ENTER another no te value, you get anoth er question mark. Type a number for duration and press RETURN. Now it plays the note ! 49 50 ATARI SOUND AND GRAPHICS The complete listing now looks like this: 1 REM * ** SOUND AND COLOR 10 GRAPHICS 3 20 COLOR 1 30 PLOT 10 , 10 100 REM ** CHOOSE 120 INPUT N YOUR NOTE 150 REM ** DURATION 170 INPUT Z 200 210 REM ** VOICE 0 PLAYS MIDDLE C SOUND 0 , N, 10 , 10 300 310 320 REM ** PAUSE-NOTE ON FOR P=l TO Z NEXT P 400 410 420 REM * * ERASE DOT COLOR 0 PLOT 10 , 10 500 510 800 REM ** VOICE 0 OFF SOUND 0 , 0 , 0 , 0 GOTO 120 PRINT STATEMENTS The computer can print instructions in th e tex t window to make things clearer.

Hint: COLOR 3 is clark blue. Try experimenting a bit on your own to get a feeling for PLOT statements and DRA WTO statements. GRAPHICS MODE 4 Okay, let's have a look at another graphics mode . Graphics mod e 4 fills the screen with 80 columns and 40 rows numbered as follows: Columns (0- 79) Rows (0-39) o 1 2 3 ••• 79 o 1 2 3 39 To fill the same amount of screen s pace with twi ce as many columns and rows , the computer must plot sma ller points. 4 then: COLOR 1 and then: PLOT 10, 8 Now, you should see a mu ch small er dot on the screen than you saw using graphics mod e 3.

Download PDF sample

Rated 4.29 of 5 – based on 48 votes