snake6502/util/rlevel.cpp

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#include <iostream>
using namespace std;
const int MAXLEN = 64;
void flush(char last, int count) {
char tile, color;
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switch(last) {
case 'x':
tile = (char)0x63; break;
case 'f':
tile = (char)0x62; break;
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default:
tile = (char)0x60; break;
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}
cout << tile << (char)count;
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}
int main(int argc, char** argv) {
char line[MAXLEN];
char c;
while (true) {
cin.getline(line, MAXLEN);
if (line[0] == 'Z') break;
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cout << line << '\0'; /* the title */
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int count = 0;
char last = '\0';
char current = '\0';
while(true) {
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cin.getline(line, MAXLEN);
if (line[0] == 'z') {
flush(current, count);
cout << '\0' << '\0';
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break;
}
for (int j = 0; j < 40; ++j) {
current = line[j];
if (last == 0) last = current;
if (current != last || count == 255) {
flush(last, count);
last = current;
count = 1;
} else {
++count;
}
}
}
}
cout << '\0';
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}