private void Start()
{
this.EnsureRequiredFieldsAreSetInEditor();
// Init AI
var knowledgeProvider = new KnowledgeProvider(this);
var goalSelector = new GoalSelector.Builder()
.WithReevaluationPeriod(3.0f)
.WithGoal(
new Goal("BuildHouse",
new List <IPrecondition>
{
new IsTrue(new SymbolId("HouseBuilt"))
}
),
() => town.House.IsBuilt ? -1 : 1
)
.WithGoal(
new Goal("DestroyHouse",
new List <IPrecondition>
{
new IsTrue(new SymbolId("HouseBuilt"))
}
),
() => town.House.IsBuilt ? 1 : -1
)
.WithGoal(
new Goal("BuildHouse",
new List <IPrecondition>
{
new IsTrue(new SymbolId("HouseBuilt"))
}
),
() => town.House.IsBuilt ? -1 : 1
)
.Build();
var actionFactory = GetActionFactory();
var planner = new ForwardPlanner(100, 200, learn, experienceWeight);
var planExecutor = new PlanExecutor(actionFactory);
agent = new Agent(
new AgentConfiguration.Builder()
.WithKnowledgeProvider(knowledgeProvider)
.WithGoalSelector(goalSelector)
.WithPlanner(planner)
.WithPlanExecutor(planExecutor)
.Build()
);
navMeshAgent = GetComponent <NavMeshAgent>();
DebugUtils.Assert(navMeshAgent != null, "{0} requires {1} to be present", GetType(), typeof(NavMeshAgent));
// Init view
toolAnimationTimer = new ResettableStopwatchExecutionTimer(true);
// Init UI
planExecutionStatePanel.PlanExecution = planExecutor.CurrentExecution;
}
public GoalSelector(IDictionary <Goal, GoalEvaluator> evaluators, float reevaluationPeriod = DEFAULT_REEVALUATION_PERIOD)
{
this.evaluators = PreconditionUtils.EnsureNotNull(evaluators, "evaluators");
this.reevaluationPeriod = reevaluationPeriod;
this.reevaluationTimer = new ResettableStopwatchExecutionTimer(false);
this.ForceReevaluation();
}
private GoalSelector(IDictionary <Goal, GoalEvaluator> evaluators,
float reevaluationPeriod = DefaultReevaluationPeriod)
{
this.evaluators = PreconditionUtils.EnsureNotNull(evaluators, "evaluators");
this.reevaluationPeriod = reevaluationPeriod;
reevaluationTimer = new ResettableStopwatchExecutionTimer(false);
ForceReevaluation();
}
void Start()
{
this.EnsureRequiredFieldsAreSetInEditor();
// Init AI
var knowledgeProvider = new KnowledgeProvider(this);
var goalSelector = new GoalSelector.Builder()
.WithReevaluationPeriod(3.0f)
.WithGoal(
new Goal(
"BuildHouse",
new List <IPrecondition>()
{
new IsTrue(new SymbolId("HouseBuilt"))
}
),
() => town.House.IsBuilt ? -1 : 1
)
.Build();
var actionFactory = this.GetActionFactory();
var planner = new RegressivePlanner(20, 5);
var planExecutor = new PlanExecutor(actionFactory);
this.agent = new Agent(
new AgentEnvironment.Builder()
.WithKnowledgeProvider(knowledgeProvider)
.WithGoalSelector(goalSelector)
.WithPlanner(planner)
.WithPlanExecutor(planExecutor)
.Build()
);
this.navMeshAgent = this.GetComponent <NavMeshAgent>();
DebugUtils.Assert(this.navMeshAgent != null, "{0} requires {1} to be present", this.GetType(), typeof(NavMeshAgent));
// Init view
this.toolAnimationTimer = new ResettableExecutionTimer(true);
// Init UI
this.planExecutionStatePanel.PlanExecution = planExecutor.CurrentExecution;
}
//Run test case and log results
private static void SingleRun(string name, IPlanner planner, WorldState state,
HashSet <PlanningAction> availableActions, Goal goal, IResettableTimer timer, bool resetExperience = false)
{
print($"-----------------{name}---------------------------");
if (resetExperience)
{
planner.ClearExperience();
}
timer.Reset(false);
var plan = planner.FormulatePlan(state, availableActions, goal);
print(
$"{planner.GetType()} has found a plan of length {plan.Length} and cost {plan.Cost} to satisfy \"{goal.Name}\" in {timer.ElapsedSeconds} seconds"
);
// print(plan.ToString());
}
