scroll
string scroller
Inlets
int32 offset
charptr32 in
Outlets
charptr32 string
Declaration
char out[12];
Init
out[11] = '\0';
Control Rate
// lets find the length of the input string
// max length is 80 chars
int len = 80;
for (int i = 0; i < 80; i++) {
if (inlet_in[i] == '\0') {
len = i;
break;
}
}
for (int i = 0; i < 11; i++) {
int j = i + inlet_offset;
out[i] = j >= 0 && j < len ? inlet_in[j] : ' ';
}
outlet_out = out;