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Tech Arsenal 1
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Tech Arsenal (Arsenal Computer).ISO
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fgl110c.zip
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13-05.C
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1992-01-31
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716b
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34 lines
#include <fastgraf.h>
#include <stdio.h>
#include <stdlib.h>
void main(void);
void main()
{
int voice_array[61];
int i;
int volume;
if (fg_testmode(9,0) == 0) {
printf("This program requires a PCjr or ");
printf("a Tandy 1000 system.\n");
exit(1);
}
i = 0;
for (volume = 1; volume <= 15; volume++) {
voice_array[i++] = 1; /* use channel 1 */
voice_array[i++] = 500; /* 500 Hz frequency */
voice_array[i++] = volume; /* variable volume */
voice_array[i++] = 16; /* duration */
}
voice_array[i] = 0;
fg_voices(voice_array,1);
while(fg_playing())
printf("Still playing...\n");
}