public FlexFSM(GameObject _owner)
{
states = new Dictionary <Enum, FlexState>();
isActive = false;
currentState = null;
previousToBlipState = null;
Owner = _owner;
}
private Enum GetIDFromState(FlexState state)
{
if (!states.ContainsValue(state))
{
Debug.LogError("Can't get ID from state: StateID Not found");
return(null);
}
return(states.FirstOrDefault(x => x.Value == state).Key);
}
private void ChangeState(FlexState state)
{
if (currentState != null)
{
currentState.OnExit(Owner);
}
currentState = state;
currentState.OnEnter(Owner);
}
public void ChangeState(Enum stateID)
{
if (currentState != null)
{
currentState.OnExit(Owner);
}
currentState = GetStateFromID(stateID);
currentState.OnEnter(Owner);
}
public void AddState(Enum stateID, FlexState state)
{
if (states.ContainsValue(state) || states.ContainsKey(stateID))
{
Debug.LogError("Can't add state: state is already present");
return;
}
state.SetFSM(this);
state.Configure(Owner);
states.Add(stateID, state);
}
public void PushBlipState(Enum stateID)
{
if (IsCurrentState(stateID))
{
return;
}
currentState.OnExit(Owner);
previousToBlipState = currentState;
ChangeState(stateID);
currentState.OnEnter(Owner);
}
public void RevertBlipState()
{
if (previousToBlipState == null)
{
Debug.LogError("Attempting to revert a blip state that hasn't been defined");
return;
}
currentState.OnExit(Owner);
ChangeState(previousToBlipState);
previousToBlipState = null;
currentState.OnEnter(Owner);
}
private double GetContentAlignedCrossOffset(double extraCrossSpaceInExtent, int lineIndex, FlexState state)
{
double crossContentOffset = 0;
if (extraCrossSpaceInExtent > 0)
{
switch (AlignContent)
{
case AlignContent.FlexStart:
break;
case AlignContent.FlexEnd:
crossContentOffset = extraCrossSpaceInExtent;
break;
case AlignContent.Center:
crossContentOffset = extraCrossSpaceInExtent / 2;
break;
case AlignContent.Stretch:
crossContentOffset = lineIndex * extraCrossSpaceInExtent / (state.Lines.Count);
break;
case AlignContent.SpaceBetween:
if (state.Lines.Count > 1)
{
crossContentOffset = lineIndex * (extraCrossSpaceInExtent / (state.Lines.Count - 1));
}
break;
case AlignContent.SpaceAround:
crossContentOffset = (lineIndex * 2 + 1) * extraCrossSpaceInExtent / (state.Lines.Count * 2);
break;
}
}
return(crossContentOffset);
}
