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>
28 lines
505 B
C++
28 lines
505 B
C++
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#ifndef POLE_H
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#define POLE_H
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#include "Light.h"
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#include "Observer.h"
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#include "Pelican.h"
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class Pole : public Observer {
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public:
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Pole(int x, int y, Pelican&);
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~Pole();
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void setTrafficLights(Pelican::PelicanState state);
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void setWaitLight(bool pressed);
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void update();
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private:
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enum LightName { RED_LIGHT, YELLOW_LIGHT, GREEN_LIGHT, GREEN_MAN, RED_MAN };
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Light *lights[RED_MAN + 1];
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Light *waitLight;
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Pelican& pelican;
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};
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#endif
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