porterskyandQwen 3.8 27B
6e0e45110a
Refactor the Pelican crossing exercise to use the Observer pattern: Pelican acts as Subject and each Pole observes it, replacing direct calls through the owned Pole pointer. Co-authored-by: Qwen 3.8 27B <qwen3.8_27b-q3_k_xl@lmstudio.local>
32 lines
700 B
C++
32 lines
700 B
C++
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#include "Keyboard.h"
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#include "Pelican.h"
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#include "Pole.h"
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#include "TimerSet.h"
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#include <cctype> // provides toupper()
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int main() {
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Keyboard kbd;
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Pelican thePelican;
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Pole pole1(20, 0, thePelican);
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Pole pole2(40, 0, thePelican);
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char c = 0;
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while (std::toupper(c) != 'Q') { // loop until 'Q' is pressed
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while (!kbd.isCharAvail()) {
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TimerSet::Instance().pollAllTimers(); // no key press to process, poll the timers
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}
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c = kbd.getChar(); // get the character
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if (c == ' ') {
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// it's a space, so press the WAIT button
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thePelican.press();
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}
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}
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return 0;
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}
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