codingbychanche

10 REM CALCULATES THE DISTANCE
11 REM BETWEEN TWO GIVEN
12 REM COORDINATES.
13 REM
14 REM LAT- // LONGTITUTE
20 M=53.48:K=2.24
30 N=35.65:L=-139.83
40 R=6372.8:P=3.1452:D=P/180
50 A=SIN((L-K)*D/2):A=A*A
60 B=COS(M*D)*COS(N*D):C=SIN((N-M)*D/2)

codingbychanche

; Copys Basic from ROM into RAM. 
;
; Allows one to change Atari Basic, e.g. change ready prompt etc.
;
; Initial idea: https://goto10.substack.com/p/change-the-atari-basic-ready-prompt
;
; B.Fritz 10/2022
; ---------------------------------------------------------------------------------
; Some addresses to play with:
; 	Ready promt starts at: 48499

codingbychanche

'************************************************************************************************
' Collision detection
' 
' This class checks if a given set of coordinates overlaps with a given area
' It retruns 'true' if the areas/ coordinates do overlap and 'false' if they do not
'
' 01.04.2015 	Fixed 'circ_with_circ'
' 27.12.2015	Added 'rect_in_rect'
'
'************************************************************************************************

codingbychanche

Asociated library's (include into yout build- gradle)

// jsoup HTML parser library @ https://jsoup.org/
implementation 'org.jsoup:jsoup:1.13.1'


Layout:

<?xml version="1.0" encoding="utf-8"?>

codingbychanche

/*
 * FragmentCustomDialogYesNo.java
 *
 * Created by Berthold Fritz
 *
 * This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License:
 * https://creativecommons.org/licenses/by-nc-sa/4.0/
 *
 * Last modified 9/5/18 5:03 PM
 */

codingbychanche

# This checks for a string in a file                                                                                                        

search='sawfish'
file='maze.atr'

if [ $(strings $file | grep -i $search) ]
then
    echo $search found in file $file
else
    echo $search not found in file $file !

codingbychanche

/*------------------------------------------------------------------------------------
 * C- Source.c 
 * A standard framework for C- Language command line tools
 *  
 * 
 *
 * V0.0 // 30.10.2014
 *------------------------------------------------------------------------------------*/  

#include <stdio.h>

codingbychanche

; Build *.ATR
;
; This program shows how one can compile 6502 source into
; a valid *.ATR image file ( => an bootable disk Image for Atari 8- Bit computers)
; using the MADS Assembler. You can use it as a framework for your own projects.
;
; Why?
;
; I was asking myself, how one could start *.XEX image files on the real machine.
; *.XEX files are Atari DOS 2.x compatible binary files. Since the SIO2USB