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using Manic Miner and Jet Set Willy game engines
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Message: 5006
Author: andrewbroad
Date: 02/11/2005
Subject: Re: "Bytes: jsw.js2"
john_elliott_uk wrote:
>That's because what I actually edited was my working copy of
>> I had no difficulty in editing the original JSW (JETSET.TAP) as
>> John described (21 45 45 -> 21 42 06, and 21 07 07 -> 21 06 42).
>>
>> However, this example only works because it happens not to break
>> the checksum of "Bytes: jsw.js2".
>
> JSW.JS2 certainly isn't the original filename :-)
JETSET.TAP which I had already edited using JSWED:
Name: "JetSet "
Type: BASIC
Line: 0
VarA: 44
Leng: 44
Name: "jsw.js2 "
Type: CODE
Star: 32768 (Stop: 65535)
Leng: 32768
10 CLEAR 32767
20 LOAD "" CODE
30 PRINT USR 33792
And JSWED, regrettably, doesn't respect the original JETSET.TAP:
Name: "Jetset1 "
Type: BASIC
Line: 10
VarA: 317
Leng: 336
Name: "Jetset2 "
Type: CODE
Star: 32768 (Stop: 65535)
Leng: 32768
10 CLEAR 25000: PAPER 1: BORDER 1: CLS : FOR a = 0 TO 12 STEP 2:
BEEP .1,a: NEXT a: PAPER 6: INK 0: PRINT AT 10,5;
" ";AT 11,5;
" JetSet Willy Loading ";AT 12,5;
" "
11 INK 1: PAPER 1: POKE 23613,0
30 LOAD "Jetset2" CODE
40 RANDOMIZE USR 33792
--
Dr. Andrew Broad
http://www.geocities.com/andrewbroad/
http://www.geocities.com/andrewbroad/spectrum/
http://www.geocities.com/andrewbroad/spectrum/willy/
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