55 lines
728 B
C#
55 lines
728 B
C#
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using System;
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namespace fsm;
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public class Context{
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}
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public class State<T, CTX>
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where T : State<T, CTX>
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where CTX : Context
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{
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virtual public void onEnter(CTX ctx, State<T, CTX> oldState)
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{
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}
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virtual public void onExit(CTX ctx, State<T, CTX> newState)
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{
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}
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}
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public class FSM<T, CTX, ST>
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where T : FSM<T, CTX, ST>
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where CTX : Context
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where ST : State<ST, CTX>
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{
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public CTX Context { get; private set; }
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public ST State { get; private set; }
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public FSM(CTX context, ST state)
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{
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Context = context;
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State = state;
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State.onEnter( Context, state );
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}
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public void Transition(ST newState)
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{
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State.onExit( Context, newState );
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newState.onEnter( Context, State );
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State = newState;
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}
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}
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