public bool Transit(APlayerState toState)
{
//TODO:[Gafgar: Sat/01-02-2020] implement recursive guard!
if (toState.CanEnter(this, mState))
{
mState.Exit(this, toState);
var oldState = mState;
mState = toState;
mState.Enter(this, oldState);
return(true);
}
return(false);
}
//Called when chaining to a new state. Before the new state can call enter. NOTICE: Never call transit from within the enter or exit functions to avoid recursive.
public virtual void Exit(PlayerController p, APlayerState toState)
{
}
//Called after previous state have exited. NOTICE: Never call transit from within the enter or exit functions to avoid recursive.
//Enter on the default state must be able to accept null as the from state.
public virtual void Enter(PlayerController p, APlayerState fromState)
{
}
//return if we can enter this state or not (check for prerequisites if there are any)
public virtual bool CanEnter(PlayerController p, APlayerState fromState)
{
return(true);
}
public override void Enter(PlayerController p, APlayerState fromState)
{
mTimer = 0;
}