public void UpdateMachine(float delta)
{
//If the machine has no states then return;
if (states.Count == 0)
return;
//If state is null set the default state.
if (currentState == null)
currentState = defaultState;
if (currentState == null)
return;
FSMEnum oldType = currentState.GetStateType();
FSMEnum newType = currentState.CheckTransitions();
//Check if current state wants to change state.
if(oldType != newType)
{
//Checks if the state exists in this machine.
if (TransitionState(newType))
{
//Enter the new state
currentState = (FSMState)states[newType];
currentState.Enter();
}
}
//Update the current state.
currentState.Update(delta);
}
public void AddState(FSMState state){
states[state.GetStateType()] = state;
}
public void SetDefaultState(FSMState state){
defaultState = state;
}