public void Init(IGoapPlanner planner, GoapState goalState, GoapNode <T> parent, IGoapAction action) { m_expandList.Clear(); m_planner = planner; m_parent = parent; m_action = action; if (m_parent != null) { m_currentState = parent.GetState().Clone(); m_gCost = parent.GetCost(); } else { m_currentState = m_planner.GetAgent().GetMemory().GetWorldState().Clone(); } if (action != null) { m_gCost += action.GetCost(); GoapState preconditions = action.GetPreConditions(goalState); m_targetState = goalState + preconditions; GoapState effects = action.GetPostEffects(goalState); m_currentState.AddFromState(effects); //Did this action's effect fulfill any of the goals? m_targetState.RemoveCompletedConditions(effects); //Did the world fulfill any of the goals? m_targetState.RemoveCompletedConditions(m_planner.GetAgent().GetMemory().GetWorldState()); } else { var diff = GoapState.Instantiate(); goalState.CreateStateWithMissingDifferences(m_currentState, ref diff); m_targetState = diff; } //Cost is equal to the amount of extra actions m_hCost = m_targetState.Count; }
public BaseGoapMemory() { m_state = GoapState.Instantiate(); }
public BaseGoapAction() { m_postEffects = GoapState.Instantiate(); m_preConditions = GoapState.Instantiate(); m_canInterrupt = true; }
public BaseGoapGoal() { m_goalState = GoapState.Instantiate(); }