IEnumerator ExecuteTurn()
{
while (actionsRemaining)
{
StartCoroutine(AssessActions());
if (currentAction != null)
{
inAction = true;
if (currentAction.moveTarget != actor.currentLocation)
{
path = Pathfinder.GetPath(actor.currentLocation, currentAction.moveTarget);
movementPenalty = actor.MovementLockPenalty();
actor.Move(path, currentAction.moveTarget, movementPenalty);
yield return(new WaitForSeconds(2f));
}
string text = actor.unitName + " used " + actor.abilityController.GetAbilityName(currentAction.abilityIndex) + ".";
actor.guiController.ClearLogText();
actor.guiController.SetBattleLogText(text);
bool crit = actor.abilityController.HasCrit(currentAction.abilityIndex);
targetCells = actor.abilityController.GetArea(currentAction.abilityIndex, currentAction.abilityTarget);
actor.abilityController.UseAbility(currentAction.abilityIndex, targetCells, currentAction.abilityTarget, crit);
currentAction = null;
inAction = false;
yield return(new WaitForSeconds(2f));
}
}
}
private int EstimateDamage(Unit actor, AiAction action)
{
int damage = actor.abilityController.EstimateTotalDamage(action.abilityIndex, action.abilityTarget.currentUnit);
//float percentOfRemainingHealth = ((float)damage / (float)action.abilityTarget.currentUnit.stats.hp) * 100f;
//int score = Mathf.RoundToInt (percentOfRemainingHealth * 0.5f);
return(damage);
}
private IEnumerator AssessActions()
{
if (!inAction)
{
actions.Clear();
movementPenalty = actor.MovementLockPenalty();
movementRange = Pathfinder.GetMoveRange(actor.currentLocation, actor.stats.mp - movementPenalty);
movementRange.Add(actor.currentLocation);
for (int i = 0; i < actor.abilityController.abilityInfo.Count; i++)
{
if (actor.abilityController.CanUse(i))
{
foreach (GridCell moveCell in movementRange)
{
HashSet <GridCell> abilityRange = actor.abilityController.GetRangeFrom(i, moveCell, true);
foreach (GridCell rangeCell in abilityRange)
{
if (actor.abilityController.CanUseOnCell(i, rangeCell))
{
if (actor.abilityController.HasArea(i))
{
targetCells = actor.abilityController.GetArea(i, rangeCell);
// foreach (GridCell areaCell in targetCells) {
// if (areaCell.currentUnit != null) {
// if (!actor.IsAlly (areaCell.currentUnit)) {
// AddAction (i, moveCell, rangeCell, targetCells);
// }
// }
// }
}
else
{
if (rangeCell.currentUnit != null)
{
AddAction(i, moveCell, rangeCell);
}
}
}
}
}
}
}
//Debug.Log ("Assesment Complete - Action count: " + actions.Count);
if (actions.Count > 0)
{
actions = actions.OrderByDescending(x => x.actionScore).ToList();
currentAction = actions [0];
}
else
{
actionsRemaining = false;
CheckFinalMovementOptions();
}
}
yield return(null);
}
void DetectSmartObject()
{
RaycastHit hit;
_RayDirection = _FollowTransform.position - transform.position;
if ((Vector3.Angle(_RayDirection, transform.forward)) < _FieldOfView)
{
if (Physics.Raycast(transform.position, _RayDirection, out hit, _ViewDistance))
{
enum_SmartObject smartObject = hit.collider.GetComponent <enum_SmartObject>();
Debug.Log(gameObject.name + ": " + hit.collider.gameObject.name);
if (smartObject != null)
{
if (smartObject.GetSmartObject() == _SmartObject)
{
switch (_SmartObject)
{
case SmartObject.TRAFFIC_LIGHT:
if (hit.transform.gameObject.GetComponent <scr_Traffic_Light>().GetIsGreen())
{
gameObject.GetComponentInParent <scr_moving_object>().enabled = true;
}
else
{
gameObject.GetComponentInParent <scr_moving_object>().enabled = false;
}
break;
case SmartObject.PLAYER:
Debug.Log("Player");
aiAction = cls_AI_Action.Chase;
break;
default:
;
break;
}
}
}
else
{
ResetAction();
}
}
else
{
ResetAction();
}
}
else
{
ResetAction();
}
}
public void StartTurn()
{
movementPenalty = 0;
currentAction = null;
path.Clear();
actionsRemaining = true;
inAction = false;
if (actor.stats.ap > 0)
{
StartCoroutine(ExecuteTurn());
}
}
public override void AssessAction(Unit actor, AiAction action)
{
float score = action.actionScore;
int actionCostPenalty = (action.apCost * 2) + (action.mpCost * 2);
score -= actionCostPenalty;
action.actionScore = Mathf.RoundToInt(score);
}
private void AddAction(int index, GridCell move, GridCell target, HashSet <GridCell> area = null)
{
int mpCost = 0;
if (move != actor.currentLocation)
{
mpCost = Pathfinder.GetPath(actor.currentLocation, move).Count();
}
AiAction act = new AiAction(index, move, actor.abilityController.GetApCost(index),
mpCost, target, area);
aiBehaviour.AssessAction(actor, act);
actions.Add(act);
}
private void ResetNextActTimes(AiAction currentAction)
{
// 只有移動不需要等待延遲(且移動不算是實際的行動數)
if (lastAction.actionType == AiActionType.Move)
{
return;
}
float delay = currentAction.offsetActionDelay + currentAction.AdditionActionDelay;
if (delay <= 0)
{
delay = 0.02f; // 行動下限延遲
}
nextActTimes = Time.time + delay;
cumulativeActionCount++; // 行動次數+1
}
public void ReturnDefaultAction(bool setToLastAction = false)
{
if (defaultAction == null)
{
return;
}
if (lastAction != null && lastAction.actionType == AiActionType.Idle)
{
return;
}
defaultAction.GetCurrentAIHavior(this);
defaultAction.StartActHaviour();
if (setToLastAction)
{
lastAction = defaultAction;
}
}
private int EstimateDamageInArea(Unit actor, AiAction action)
{
int allyDamage = 0;
int enemyDamage = 0;
foreach (GridCell cell in action.area)
{
if (cell.currentUnit != null)
{
if (cell.currentUnit.IsAlly(actor))
{
allyDamage += EstimateDamage(actor, action);
}
else
{
enemyDamage += EstimateDamage(actor, action);
}
}
}
//Debug.Log (enemyDamage + " - " + allyDamage);
return(enemyDamage - allyDamage);
}
/// <summary>
/// 動作執行
/// </summary>
/// <param name="action">要執行的動作</param>
public void DoAction(AiAction action, bool influenceWeight)
{
// Start Action
lastActionSuccess = action.StartActHaviour();
if (lastActionSuccess)
{
lastAction = action;
// To do linked actions bool trigger.
if (lastAction.linkedActions.Length > 0)
{
toDoLinkedActions = true;
}
// Reset action delay.
ResetNextActTimes(action);
}
if (influenceWeight)
{
float amount;
if (lastActionSuccess)
{
amount = action.minusWeightAmountAfterAction;
}
else
{
amount = action.minusWeightAmountWhenNotSuccess;
}
if (amount > 0)
{
// 動作結束後，權重將下降N點，降低這個對於動作的慾望
action.currentActionWeight -= amount;
action.AddDiffCount(amount);
}
}
}
private void ResetAction()
{
switch (_InitialAction)
{
case AI_ACTIONS.DO_NOTHING:
aiAction = cls_AI_Action.DoNothing;
break;
case AI_ACTIONS.WANDER:
aiAction = cls_AI_Action.Wander;
break;
case AI_ACTIONS.CHASE:
cls_AI_Action.GetNextPosition();
aiAction = cls_AI_Action.Chase;
break;
default:
aiAction = cls_AI_Action.DoNothing;
break;
}
Debug.Log("reset");
}
private void Think()
{
if (Brain == null || !Brain.MoveNext())
this.SelectBehavior();
var result = Brain.Current;
if (result is bool && !(bool)result)
{
CurrentAction = null;
}
}
protected void SelectBehavior()
{
var matches = GetPotentialActions();
CurrentAction = matches.Count == 0 ? null : matches[rnd.Next(0, matches.Count)].Key;
if (CurrentAction == null)
{
//Logger.Warning("AI " + this.Creature.RaceInfo.AI + " does not define a condition. Using wait instead"); // TODO: Dump state
CurrentAction = new AiAction(null, NullBehavior);
}
}
public abstract void AssessAction(Unit actor, AiAction action);