------------------------------------------------------------------------- BBBB A SSS I CCCC B B A A S S I C C The BASIC Internet Fanzine B B A A S I C ========================== BBBB A A SSS I C B B AAAAA S I C Written by and updated by Peter Cooper B B A A S S I C C of PECO Software BBBB A A SS I CCCC ------------------------------------------------------------------------- Enquiries\support: peter@trenham.demon.co.uk Articles: bmag@trenham.demon.co.uk INTRODUCTION: This is the promised first edition of the BASIC Internet Fanzine. I hope you'll find it useful in some way or another as the purpose of the fanzine is to inform BASIC programmers of techniques,books,other peoples BASIC tricks and more. If you have any comments on this fanzine then you are invited to e-mail to the e-mail addresses above. ------------------------------------------------------------------------------- - CONTENTS PAGE --------------------------------------------------------------- ------------------------------------------------------------------------------- CONTENTS: SECTION ONE) - [MAIN ARTICLES] | +----- i) Knox Press - 'The Revoloutionary Guide to QBasic' | +----- ii) Ping Pong game source code SECTION TWO) - [TEACHING ZONE] | +----- i) Screen mode 13 and what you can do | +----- ii) Programming the SB card SECTION THREE) - [YOUR SHOUT!] | +----- i) Questions and Answers | +----- ii) The Discussion: PowerBasic or QBasic | +-----iii) Your programs SECTION FOUR) - [DETAILS ABOUT THE FANZINE] | +----- i) How do you contribute? | +----- ii) How do you contact the author? | +-----iii) Credits | +----- iv) Last words + next month +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ------------------------------------------------------------------------------- - SECTION ONE ----------------------------------------------------------------- ------------------------------------------------------------------------------- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Main Articles: This first section contains the articles that people have wanted to put into this fanzine plus some forthcoming work from Knox Press and a beginners guide to BASIC. ------------------------------------------------------------------------------- - SECTION ONE PART I - (Revoloutionary guide to QBasic) ----------------------- ------------------------------------------------------------------------------- Implementing a Stack in QBasic ------------------------------ Before we write a program that involves a stack, we must first decide which QBasic tools we'll use to implement it. Because we can manipulate the elements quite straightforwardly with an array, this is perhaps the best choice for us to make. However, we can only have a bounded stack now since the dimensions of our array will limit the depth of the stack. Let's see how a stack operates. The value of the function EmptyStack is True if the stack is empty, otherwise it's False. The function OutStack pops an element off the stack and takes its value. The procedure InStack (x) pushes the element x onto the stack. An array STACK containing 100 elements is allocated to hold the elements of the stack. Here's our example for the bounded stack: ' PROGRAM 6.1 ' ******************************************* ' * The Demonstration of a Bounded Stack * ' ******************************************* ' The program firstly pushes NS sequential natural numbers ' onto the stack, then pushes OS numbers from the stack and ' outputs them onto the screen (NS and OS are defined by the user). DECLARE FUNCTION EmptyStack! () DECLARE SUB InStack (X!) DECLARE FUNCTION OutStack! () DIM SHARED DeepStack, TopStack CONST True = -1 CONST False = NOT True ' *** Initialization of the stack *** DeepStack = 100 'defining the depth of the stack DIM SHARED Stack(DeepStack) 'defining the array for the stack TopStack = 0 ' ******* Demonstration of a Stack Operation ******* CLS PRINT "Demonstration of a Bounded Stack" PRINT " (stack's depth - 100)" PRINT INPUT "Number of elements to push onto the stack? "; NS ' *** Filling the Stack *** FOR I = 1 TO NS CALL InStack(I) NEXT I ' *** Popping Elements from the Stack *** INPUT "Number of elements to pop from the stack? ", OS FOR I = 1 TO OS IF NOT EmptyStack THEN X = OutStack PRINT X; ELSE PRINT : PRINT "Stack is empty! "; PRINT I; "- th element cannot be retrieved." EXIT FOR END IF NEXT I END FUNCTION EmptyStack IF TopStack = 0 THEN EmptyStack = True ELSE EmptyStack = False END IF END FUNCTION SUB InStack (X) IF TopStack = DeepStack THEN PRINT "Error: Stack is overfilled!" STOP ELSE TopStack = TopStack + 1 Stack(TopStack) = X END IF END SUB FUNCTION OutStack IF TopStack = 0 THEN PRINT : PRINT "Error: Stack is empty!" STOP ELSE OutStack = Stack(TopStack) TopStack = TopStack - 1 END IF END FUNCTION The code first asks you for the number of elements you want the stack to contain , and when it receives an answer ns, it fills the stack with the numbers 1 to ns. If ns is greater than 100, you'll see a display of the overflow message and the program will stop. Otherwise, you'll be asked how many elements you want to pop off the stack and the retrieved elements will be output to the screen. If you want more elements than the stack contains, after the last element is retrieved a message will appear on the screen telling you that it's impossible to pop the next element because there aren't any left in the stack. This sample was taken from the forthcoming book, `The Revolutionary Guide to QBasic', published by Wrox Press, e-mail adrians@wrox.com or check-out our web-page http://www.wrox.com/ for further details. Thanks to Wrox Press and Adrian Sill who is an editor for the book and will kindly donate articles to issues of the fanzine. This book looks and sounds good with not just beginners questions in it. It's THE book for the BASIC programmer. Thank you. ------------------------------------------------------------------------------- - SECTION ONE PART II - (Ping Pong Source Code) ------------------------------- ------------------------------------------------------------------------------- We don't know why but we all had a competition here to see who could write a sort of PING-PONG game compatible with different screen modes in 30 mins. Here's the result and it works. (SMALL COMPETITION ALERT: If you can fit this into less lines of code or improve it then you will be deemed a good basic programmer and don't use colons to squash it up!) RANDOMIZE TIMER DIM SHARED vx%(1 TO 8), vy%(1 TO 8) vx%(1) = 0:vy%(1) = -1:vx%(2) = 1:vy%(2) = -1:vx%(3) = 1:vy%(3) = 0:vx%(4) = 1 vy%(4) = 1:vx%(5) = 0:vy%(5) = 1:vx%(6) = -1:vy%(6) = 1:vx%(7) = -1:vy%(7) = 0 vx%(8) = -1:vy%(8) = -1 score% = 0:life% = 5 redos: bx% = 48:by% = 30 ' BALL X+Y START COORDS bbx% = 48 bby% = 92 SCREEN 13 ' CAN BE 12,9,7,10 etc.. CLS ' TRY IT! WINDOW SCREEN (-10, -10)-(110, 110) ' MAP PIX RANGES TO ANY SCR. ' DRAW THE ARENA LINE (0, 0)-(100, 100), 15, B:LINE (-2, -2)-(102, 102), 15, B PAINT (-1, -1), 15:LINE (0, 100)-(100, 100), 12 LINE (0, 0)-(100, 100), 15, B:LINE (0, 100)-(100, 100), 12 d% = 5 ' STARTING BALL DIRECTION , 5 is DOWN ' 1 is UP, 3 is RIGHT,4 is DOWN-RIGHT GEDDIT? LOCATE 1, 1 PRINT "lives: "; life% DO LINE (ox%, oy%)-(ox% + 1, oy% + 1), 0, BF LINE (bx%, by%)-(bx% + 1, by% + 1), 14, BF ox% = bx%:oy% = by% bx% = bx% + vx%(d%):by% = by% + vy%(d%) LINE (bbx%, bby%)-(bbx% + 11, bby% + 1), 10, BF a$ = INKEY$ IF a$ = "z" AND bbx% <> 2 THEN LINE (bbx%, bby%)-(bbx% + 11, bby% + 1), 0, BF 'bbx% = bx% - 2 bbx% = bbx% - 2 LINE (bbx%, bby%)-(bbx% + 11, bby% + 1), 10, BF END IF IF a$ = "x" AND bbx% <> 88 THEN LINE (bbx%, bby%)-(bbx% + 11, bby% + 1), 0, BF bbx% = bbx% + 2 LINE (bbx%, bby%)-(bbx% + 11, bby% + 1), 10, BF END IF FOR delay = 1 TO 50 NEXT delay ' DETECTION OF WALLS ROUTINE IF POINT(bx% + 4, by%) = 15 THEN ' hit right wall IF d% = 2 THEN d% = 8 ' CHANGE DIRECTIONS IF d% = 4 THEN d% = 6 IF d% = 3 THEN d% = 7 GOTO ok1: END IF IF POINT(bx% - 2, by%) = 15 THEN ' hit left wall IF d% = 8 THEN d% = 2 ' CHANGE DIRECTIONS IF d% = 6 THEN d% = 4 IF d% = 7 THEN d% = 4 GOTO ok1: END IF IF POINT(bx%, by% - 2) = 15 THEN ' hit top wall IF d% = 1 THEN g% = INT((10 - 1) * RND + 1) IF g% > 8 THEN d% = 4 IF g% = 7 THEN d% = 6 IF g% < 7 THEN d% = 5 GOTO ok1: END IF g% = INT((10 - 1) * RND + 1) IF g% > 7 THEN d% = 4 IF g% < 8 THEN d% = 6 GOTO ok1: GOTO ok1: END IF IF POINT(bx%, by% + 3) = 10 THEN ' hit bat LINE (0, 0)-(100, 100), 15, B LINE (0, 100)-(100, 100), 12 score% = score% + 50 IF d% = 5 THEN g% = INT((10 - 1) * RND + 1) IF g% > 8 THEN d% = 8 IF g% = 7 THEN d% = 2 IF g% < 7 THEN d% = 1 GOTO ok1: END IF IF d% = 4 THEN d% = 2: GOTO ok1: IF d% = 2 THEN d% = 8: GOTO ok1: g% = INT((10 - 1) * RND + 1) IF g% > 5 THEN d% = 1 IF g% < 6 THEN d% = 2 GOTO ok1: GOTO ok1: END IF IF POINT(bx%, by% + 3) = 12 THEN ' hit bottom wall IF life% = 1 THEN SCREEN 0 WIDTH 80, 25 COLOR 7, 0 CLS PRINT "Thanks for playing Peters PINGPONG" PRINT "Score: "; score% a$ = INKEY$ a$ = INPUT$(1) SYSTEM END IF life% = life% - 1 LOCATE 1, 1 PRINT "lives: "; life% GOTO redos: END IF ok1: LOOP I know it's very sloppy but for 30 mins it isn't too bad! Try and learn something from it or improve it! (shouldn't be too hard! :-) ) +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ------------------------------------------------------------------------------- - SECTION TWO ----------------------------------------------------------------- ------------------------------------------------------------------------------- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Teaching Zone: The second section is here to teach you Basic techniques and tricks and helps you to use them in your programs. In this fanzine there are tutorials telling you how to program fast graphics in screen mode 13 and what it it is and also how to program a SB from Basic! The BASIC these tutorials are in is MS PDS 7.1 and the code is compatable with QBasic. If the code is in a different version than QBasic then it is stated clearly at the start. ------------------------------------------------------------------------------- - SECTION TWO PART I - (Screen mode 13 and what you can do) ------------------- ------------------------------------------------------------------------------- Hi. Have you ever wanted to write fast graphics routines but in BASIC? BASIC is not really a language designed to do fast graphics but there are ways to get around sluggish graphics systems. In this tutorial I am going to go into how to draw pixels on a screen mode 13 screen in the small space of this fanzine I have had allocated. Screen mode 13 is what most fast graphics games used. I must say used because the latest games such as TRANSPORT TYCOON and SIMCITY 2000 use high-res screens a lot of the time. Games such as SF2 and DOOM still use the lower-res screens though. To access screen 13 in QBasic is simple. Just use the following: SCREEN 13 CLS That'll get you a nice clean mode 13 screen and you can draw on it at pixel 100,100 in color 56 using the PSET command as the following: PSET (100,100),56 But if you use the previous to draw many pixels then it will be quite slow. How can you make it faster? The way to do it is write direct to the video memory. Hard? Nope. Screen Mode 13 memory is arranged like the following: bytes\/ +---+---+---+---+---+---+---+--- ........................... | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 goes on for 320 pixels ---> +---+---+---+---+---+---+---+--- ........................... |321|322|333|334|335|336|337|338 +---+---+---+---+---+---+---+--- The last pixel on the screen is byte |641|642|643|644|645|646|647|648 value 64000 ..............||................ \/ goes down for 200 pixels Sorry about the ASCII graphics! :-) Basically this all means that you can write to pixel 2,2 by writing a colour value to byte number 322 (look on the chart). The formula to convert an x,y value to a byte number is the following: b = x + ( y * 320 ) So if the x,y value are 100,100 then b = 100 + (100 * 320) b = 100 + 32000 b = 32100 To write to that position the following code is needed: x=100:y=100 ' can't be integers poke x+(y*320),c% ' c% is the color value First though we need to define the segment to write to as the video memory. We do this by DEFining the SEGment as &HA000. This makes: DEF SEG=&HA000 Now here is a full program: DEF SEG=&HA000 SCREEN 13 CLS PRINT "Graphics demo" x = 100 y = 100 c% = 12 POKE x+(y*320),c% SYSTEM This program will draw a bright red pixel to position 100,100 on the screen. BTW, you can't use integers as the positions for y values over 101 because there is an overflow because of the math. Anyway around this without using real numbers or long integers. They're so sloooow! I know this tutorial has been brief but there is not much room in the fanzine! Never mind. :-) ------------------------------------------------------------------------------- - SECTION TWO PART II - (Programming the SB card) ----------------------------- ------------------------------------------------------------------------------- On the comp.lang.basic.misc and alt.lang.basic newsgroups there are regularly questions like ' How do program a SB from Basic? ' or 'How I detect an SB port address' or 'WAV FILES: playing through SB?' etc. This tute should address many of the problems faced by BASIC programmers. PROGRAMMING THE SB ================== Programming the SB is quite simple but the timing is the hard bit so I'm going into that in this tutorial. I'll just show you how to reset the card , turn the speaker on and produce a square-wave tone. The SB is controlled by a chip called the DSP (this is the Digital Sound Processor) and this is what we use in this tutorial. Before we can send raw data for the card to sound we need to reset the card. ' START OF RESET SECTION OUT &H226, 1: OUT &H226, 0 ' steps 1+2 DO x% = INP(&H22E) ' step 3 IF x% AND 128 THEN ' step 4 x% = INP(&H22A) ' step 5 IF x% = &HAA THEN ' step 6 PRINT "reset!" EXIT DO END IF END IF LOOP That bit of program will reset the card. Here is what it does: 1 - Send a 1 to the reset port (2x6h) 1a - wait 3 microseconds. basic is so slow that i havn't had to bother 2 - Send a 0 to the reset port (2x6h) 3 - Poll the data ready port (2xEh) 4 - If the 7th bit is not set then goto 3 5 - Poll the data port (2xAh) 6 - If it returns h0AA then you're done otherwise go back to step 3 You should do this up to 100 times. If it doesn't work by then then the port address is wrong or the card is faulty. (NOTE: where I put &H226 or &H22E is for a 220 based card. For a 240 they would be &H246 or &H24E OK?) OK. So now we've reset the thing but we still cannot send data because you won't hear it! The speaker has not been turned on. (The first time I programmed the SB, I didn't turn it on and I had to turn the speakers full up to hear anything. I went mad to find the solution!) The way we turn it on is to program the DSP with the hex byte D1. A sample is shown below. ' TURN SPEAKER ON DO x% = INP(&H22C) LOOP WHILE x% AND 128 OUT &H22C, &HD1 ' send speaker on code Before the byte can be sent we have to check if the SB is ready to get it. That's what the DO...LOOP does. So now the SBs speaker is on. Now we can send raw data to the card. But before each byte is sent we need to send 10 hex to tell the SB it is sound data we are doing. DO FOR g% = 100 TO 1 STEP -1 ' START OF LOOP OUT &H22C, &H10 ' send OUT &H22C, f% ' send no. FOR aa% = 1 TO 100: NEXT aa% ' delay IF f% = 255 THEN f% = 0 ELSE f% = 255 ' alternate between 0 and 255 NEXT g% ' END OF LOOP LOOP The f% is the value that is the sound on the sound wave. BTW, if you want to play WAV,VOC or RAW files what you need to do is read a byte from the file each time and send it to the card after sending the &H10. More about that, in the next fanzine. (but you might work it out from I just said ,by then) Here's the full program that produces a tone by alternating from 0 to 255 and back. Change the aa% loop for a different pitched note. ' START OF RESET SECTION OUT &H226, 1: OUT &H226, 0 DO x% = INP(&H22E) IF x% AND 128 THEN x% = INP(&H22A) IF x% = &HAA THEN PRINT "reset!" EXIT DO END IF END IF LOOP ' END OF RESET SECTION ' TURN SPEAKER ON DO x% = INP(&H22C) LOOP WHILE x% AND 128 OUT &H22C, &HD1 ' send speaker on code DO FOR g% = 100 TO 1 STEP -1 ' START OF LOOP OUT &H22C, &H10 ' send OUT &H22C, f% ' send no. FOR aa% = 1 TO 100: NEXT aa% ' delay IF f% = 255 THEN f% = 0 ELSE f% = 255 ' alternate between 0 and 255 NEXT g% ' END OF LOOP LOOP Hope that's useful. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ------------------------------------------------------------------------------- - SECTION THREE --------------------------------------------------------------- ------------------------------------------------------------------------------- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Your Shout: This is the part of the fanzine where your letters,views and ideas will be published unless something is eligible for the other sections. ------------------------------------------------------------------------------- - SECTION THREE PART I - (Questions and Answers) ------------------------------ ------------------------------------------------------------------------------- E-mail your BASIC problems and get an answer (hopefully) : ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ QUESTION From : John Woodgate Answers Reply-To: john@nmr.sbay.org 1) - How do I access SB's speech driver? 2) - How do I store a 1 meg file in mem and access it linerarly? 3) - How do I parse a script command, such as: a$ = MID$(LEFT$(t$, 10), ASC(RIGHT$(r$, 2)), VAL(MID$(s$, 3, 1)) I need to know what the final values of everything is, then execute the command... 4) - What is the extra seat for in my F16 model? ANSWER FROM : Peter Cooper (peter@trenham.demon.co.uk) 1) I presume you mean the talker SBTALKER that Dr. Sbaitso (SB demo) uses. To access the driver is very,very difficult without the SB Development Kit. With that you can just type STSAY "Hello, I'm talking" Call Creative Labs for prices of the kit. I got mine at a computer rally for 3pounds (about $6\7!) There is a low-level way but it is near to impossible to do in BASIC. If anyone wants the psuedo-code of how to do it then I'll be happy to put it in the next fanzine or e-mail it. I'm currently working on the problem in BASIC and if I get a finished program then it will be in the next fanzine. 2) 1MB? This is another impossibility unless you use XMS or EMS which will be discussed in the next fanzines theme of 'Low level routines' 3) I don't quite understand but I think you may be trying to chop up a string and get values and bits of text from it. Lets say I have a string like: ABF1987J-L and I wanted to get the two bits of text and the number. use this code: arg1$ = left$(a$,3) arg2% = val(mid$(a$,4,4)) arg3$ = right$(a$,3) Or are you trying to write a sort of BASIC interpreter? I have some experience in that and I'll be happy to help. 4) For a driver to put their laptop on! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ QUESTION FROM : Various people (about 5) Where do I get fanzines and when are they released? ANSWER FROM : Peter Cooper (peter@trenham.demon.co.uk) The Basic FANZINE is available on the 12th of every month on the following newsgroups unless another day is stated (on the newsgroups): alt.lang.basic comp.lang.basic.misc There is to be a PASCAL Fanzine released in December also. This will be on the relevant PASCAL groups TBA. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ QUESTION FROM: Various How can I play a WAV file from QBasic? You can't. Well not perfectly unless you write a few hundred lines of code and spend a few hours. This question was a last minute one and as such is quite a quick program using our original SB reset program. TYPE wave byte AS STRING * 1 END TYPE DIM SHARED w AS wave ' START OF RESET SECTION OUT &H226, 1: OUT &H226, 0 DO x% = INP(&H22E) IF x% AND 128 THEN x% = INP(&H22A) IF x% = &HAA THEN PRINT "reset!" EXIT DO END IF END IF LOOP ' END OF RESET SECTION ' TURN SPEAKER ON DO x% = INP(&H22C) LOOP WHILE x% AND 128 OUT &H22C, &HD1 ' send speaker on code OPEN "c:\windows\tada.wav" FOR BINARY AS #1 bpos% = 1 DO OUT &H22C, &H10 ' send GET #1, bpos%, w.byte bpos% = bpos% + 6 ' make digit higher for speed f% = ASC(w.byte) OUT &H22C, f% ' send no. LOOP UNTIL EOF(1) CLOSE #1 The quality is very very poor. You can only just hear the Windows TADA tune when you run this on my machine. Try compiling it if you have QuickBasic or PDS, it goes faster. BTW, try changing the bpos% increase variable to get a different sampling\play rate (different sound resoloutions) By next fanzine I'll have something 100 times better than this. Just you see. So get it then. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ------------------------------------------------------------------------------- - SECTION THREE PART II - (PowerBasic or QBasic) ------------------------------ ------------------------------------------------------------------------------- This is the big question. Which programming language does the beginner use? POWERBASIC or QBASIC Your views are needed for this. I believe that QBasic is better because it's cheaper (free) than PowerBasic but you really do have to pay to get quality and with PowerBasic you get a fast\good compiler. What do you think? I'll take votes on bmag@trenham.demon.co.uk - A 'P' for Power or 'Q' for Q(uick)Basic Please make the subject 'VOTE' So far the totals rest at: 66.6% - Microsoft BASICS - QBasic,QuickBasic,PDS 7.1 33.3% - Power BASIC BTW, I've only got 3 votes ATM. ------------------------------------------------------------------------------- - SECTION THREE PART III - (Your Programs) ------------------------------------ ------------------------------------------------------------------------------- In this part of the zine you get to display your BASIC programs and functions. You can send in tricks and tips for BASIC too! Our first program ties in with our Teaching Zone article, Sound Blaster setup. It was sent in by John Woodgate (john@nmr.sbay.org). DECLARE SUB DetectSB (IsThere%, CardType%, address%) ' Call SUBROUTINE TO DETECT SB CLS DetectSB a%, b%, c% PRINT "Is there a card? ", a% PRINT "What type? ", , b% PRINT "What port address? ", HEX$(c%) DEFINT A-Z SUB DetectSB (IsThere%, CardType%, address%) FOR a = &H210 TO &H280 STEP &H10 OUT a + 6, 1 ts! = TIMER DO: LOOP UNTIL TIMER - ts! >= .01 OUT a + 6, 0 tl! = TIMER DO tmp% = INP(a + 14) Tmp2% = tmp% AND &H80 IF Tmp2% = 0 THEN EXIT DO LOOP UNTIL TIMER - tl! >= .01 Tmp3% = INP(a + 10) IF Tmp3% = &HAA THEN IsThere% = -1: address% = a: GOSUB WhatKind: EXIT SUB END IF ts! = TIMER DO: LOOP UNTIL TIMER - ts! >= .01 NEXT EXIT SUB WhatKind: OUT a + 12, &HE1 tl! = TIMER DO tmp% = INP(a + 14) Tmp2% = tmp% AND &H80 IF Tmp2% = 0 THEN EXIT DO LOOP UNTIL TIMER - tl! >= .01 Tmp1% = INP(a + 10) Tmp2% = INP(a + 10) CardType% = Tmp1% RETURN END SUB The cardtype comes up as 4 for the AWE32. Could you test it on your SB? What are the numbers for SB2,SB16 or maybe even a GUS? e-mail answers please. Thanks for that John. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ------------------------------------------------------------------------------- - SECTION FOUR ---------------------------------------------------------------- ------------------------------------------------------------------------------- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Details about the fanzine: This section of the fanzine is the last. It covers topics such as how to get in touch with the author,who contributed to the fanzine and my last words. ------------------------------------------------------------------------------- - SECTION FOUR PART I - (How do you contribute?) ------------------------------ ------------------------------------------------------------------------------- So how do you contribute? All you have to do is e-mail to: bmag@trenham.demon.co.uk - with contributions and articles peter@trenham.demon.co.uk - with enquiries, etc.. Please make articles less than 100 lines long unless you've made special arrangements with me of course. :-). In fact unless the article explains itself then it may be better to e-mail to the support address and tell me what the article is about first. Thank you. ------------------------------------------------------------------------------- - SECTION FOUR PART II - (How do you contact the author?) --------------------- ------------------------------------------------------------------------------- If you want to ask me a question about BASIC or the fanzine then please e-mail to the support address and I'll be only too pleased to answer although please understand that you may not get an instant reply because my local mailserver may break down (not rare) or I may be busy with other things. I'll respond ASAP If you have something to share with everyone then post onto the alt.lang.basic or comp.basic.misc newsgroups (I read the latter most). Make the subject good as I don't read a lot of the articles straight away because of the titles although I do read them eventually. ------------------------------------------------------------------------------- - SECTION FOUR PART III - (Credits) ------------------------------------------- ------------------------------------------------------------------------------- A very big thanks to: John Woodgate , who has contributed greatly Adrian Sill , from Wrox Press who has supported the fanzine and who has contributed from their forthcoming book and hopefully will do in the next fanzine all the other people who have contributed and posted ideas Remember that this fanzine needs you, to contribute. ------------------------------------------------------------------------------- - SECTION FOUR PART IV - (Last Words+Next month) ------------------------------ ------------------------------------------------------------------------------- NEXT MONTH: ARTICLES: Possibly another Wrox Press article and a rundown on their book. Reversi game source code (if i get it finished) WAV file player (better than the current crappy one) TEACHING ZONE: Writing a compiler\interpreter - PART 1 OF 4 Accessing low-level computer functions Drawing lines and the algorithms YOUR SHOUT: All of your news + views A lowlevel CMOS reader program (in QBASIC!) DETAILS ABOUT THE FANZINE: How to contact us. Rundown on the Jan 1996 fanzine. Hopefully out for 12th December 1995. Last words: Well thanks for reading and I've hoped you've enjoyed this first fanzine and even if you didn't it's going to get better as people send their ideas in for entry into the fanzine. So get writing (or typing as the case might be!) and send in articles,ideas and tips and tricks for the fanzine. Everything is looked at and everyone gets a reply! Any ideas about the fanzine can be posted to me at the following address: peter@trenham.demon.co.uk Any material for the Basic Fanzine: basmag@trenham.demon.co.uk Thank you for reading and I promise I've got tons more stuff for the second fanzine. The next will have far more useful stuff in it. I'm snowed under with peoples great programs! Keep sending them.