protected virtual bool CanDoNow(GoapAgent agent, IStateful target)
{
var worldState = WorldState.Borrow();
worldState[agent] = agent.GetState();
worldState[target] = target.GetState();
// Since the action is a part of the plan, its preconditions on the agent
// should apply.
var doesApply = worldState.IsGoalState(GetIndependentPreconditions(agent));
// NOTE: If the agent's state is volatile and can change outside of the
// agent's plan, comment out this assertion.
DebugUtils.AssertWarning(
doesApply,
"WARNING: Possible bug in definition of " + name
+ ". The agent " + agent.name + " planned to do it but now its state does not allow it");
// Need to check that the target's state still apply to the preconditions
// defined by the action.
doesApply = doesApply && worldState.IsGoalState(GetDependentPreconditions(agent, target));
worldState.ReturnSelf();
return(doesApply);
}
