53 lines
1.3 KiB
D
53 lines
1.3 KiB
D
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module hasquarterstate;
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import std.stdio : writeln;
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import std.random : Random, uniform, unpredictableSeed;
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import state, gumballmachine;
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class HasQuarterState : State
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{
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GumballMachine gumballMachine;
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Random randomWinner;
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this(GumballMachine gumballMachine)
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{
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this.gumballMachine = gumballMachine;
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randomWinner = Random(unpredictableSeed);
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}
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void insertQuarter()
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{
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writeln("Вы не можете вставить еще один четвертак");
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}
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void ejectQuarter()
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{
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writeln("Четвертак возвращен");
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gumballMachine.setState(gumballMachine.getNoQuarterState());
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}
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void turnCrank()
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{
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writeln("Вы дернули за рычаг...");
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if ((uniform(0, 10, randomWinner) == 0) && (gumballMachine.getCount() > 1))
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{
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gumballMachine.setState(gumballMachine.getWinnerState());
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}
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else
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{
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gumballMachine.setState(gumballMachine.getSoldState());
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}
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}
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void dispense()
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{
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writeln("Жевательная резинка не выдается");
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}
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void refill() {}
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override string toString() const
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{
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return "ожидание поворота рычага";
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}
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}
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