private void BuildOutPlan(Action action)
{
AddAction(action);
if (action.IsPreconditionsMet())
{
m_valid = true;
}
else
{
Action[] preconditionActions = Array.FindAll <Action>(m_actions, a => a.Effect == action.PreCondition);
int minTotalCost = int.MaxValue;
ActionPlan bestActionPlan = null;
foreach (Action preconditionAction in preconditionActions)
{
ActionPlan proposedActionPlan = new ActionPlan(preconditionAction, m_actions);
if (proposedActionPlan.Valid && (proposedActionPlan.TotalCost <= minTotalCost))
{
bestActionPlan = proposedActionPlan;
minTotalCost = bestActionPlan.TotalCost;
}
}
if (bestActionPlan != null)
{
AddActionPlan(bestActionPlan);
m_valid = true;
}
}
}
public ActionPlan(string desiredEffect, Action[] actions)
{
m_actions = actions;
m_plan = new List <Action>();
Action[] goalActions = Array.FindAll(actions, a => a.Effect == desiredEffect);
int minTotalCost = int.MaxValue;
ActionPlan bestGoalActionPlan = null;
foreach (Action goalAction in goalActions)
{
ActionPlan goalActionPlan = new ActionPlan(goalAction, actions);
if (goalActionPlan.Valid && goalActionPlan.TotalCost < minTotalCost)
{
bestGoalActionPlan = goalActionPlan;
minTotalCost = goalActionPlan.TotalCost;
}
}
if (bestGoalActionPlan != null)
{
AddActionPlan(bestGoalActionPlan);
m_valid = true;
}
}
public ActionPlan Plan(Goal goal, Action[] actions)
{
// Iterate through passed in Actions to determine which path will lead to the passed in Goal.
ActionPlan blah = new ActionPlan(goal.DesiredEffect, actions);
return(blah);
}
void Think()
{
if (m_currentActionSet == null || m_currentActionSet.Count == 0)
{
GOAP.ActionPlan actionPlan = m_actionPlanner.Plan(m_insectGoals[1], m_insectActions.ToArray());
if (actionPlan != null && actionPlan.Valid)
{
m_currentActionSet = new Stack(actionPlan.Plan);
}
}
if (m_memory.TargetInsect != null)
{
Move(m_memory.TargetInsect.transform.position);
if ((m_memory.TargetInsect.transform.position - this.transform.position).magnitude > attackRadius)
{
Attack(m_memory.TargetInsect);
}
}
else if (m_memory.ReachedDestination != true)
{
Move(m_memory.TargetPosition);
}
else
{
//FindNewTargetSpot();
}
}
private void AddActionPlan(ActionPlan plan)
{
m_plan.InsertRange(0, plan.m_plan);
m_totalCost += plan.TotalCost;
}
