Runge-Kutta-Simulation/AppleX/GRAPHICS/SUBCHAR.C
2015-02-11 19:34:08 +01:00

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/* ------------------------------------------------------------------------
System : Manx Aztec C65 Version 3.2b
MS-DOS cross-development environment
Platform : Apple IIe 128K PRODOS 8
Program : subchar.c
Description : G2 Library Routine
Written by : Bill Buckels
Revision Date: June 4, 1991
Licence : You may use this code for whatever you wish as long
as you agree that Bill Buckels has no warranty or
liability obligations whatsoever from said use.
------------------------------------------------------------------------ */
/* substitute a character in the filechar array with a special */
subchar(num,newchar)
char num;
char *newchar;
{
char *filechar=(char*)0x0c00;
int i;
int j=(num-32)*8;
for(i=0;i<8;i++)filechar[j+i]=newchar[i];
}