protected override void FindPath()
{
List <TilePosition> aStarPath;
List <TilePosition> linePath = AStarPathFinder.CalculatePathTile(this.FindPathStrategy, this.CharacterAI.BattleMapData.ActorObstacleArray,
this.m_PreviousPosition, this.m_TargetPosition, out aStarPath);
//this.CharacterAI.DrawPath(aStarPath);
/*
* Debug.Log("AStar Path Length is:" + aStarPath.Count);
* foreach(TilePosition at in aStarPath)
* {
* Debug.Log("row:" + at.Row + " ,column:" + at.Column);
* }
* Debug.Log("Line Path Length is:" + linePath.Count);
* foreach (TilePosition lt in linePath)
* {
* Debug.Log("row:" + lt.Row + " ,column:" + lt.Column);
* }
*/
this.SetPath(linePath);
if (linePath.Count == 0)
{
this.OnTargetReached();
}
else
{
TilePosition targetTilePosition = linePath[linePath.Count - 1];
if (this.m_MapData.GetBulidingObjectFromActorObstacleMap(targetTilePosition.Row, targetTilePosition.Column) !=
this.m_Target)
{
Vector2 reachablePosition = (Vector2)PositionConvertor.GetWorldPositionFromActorTileIndex(linePath[linePath.Count - 2]);
TilePosition targetTile = aStarPath[aStarPath.Count - 1];
for (int i = 1; i < aStarPath.Count; i++)
{
if (this.m_MapData.GetBulidingObjectFromActorObstacleMap(aStarPath[i].Row, aStarPath[i].Column) == this.m_Target)
{
targetTile = aStarPath[i];
break;
}
}
Vector2 targetPosition = (Vector2)PositionConvertor.GetWorldPositionFromActorTileIndex(targetTile);
if (Vector2.SqrMagnitude(targetPosition - reachablePosition) <= this.CharacterAI.AttackBehavior.AttackScopeSqr)
{
this.m_TargetPosition = targetTile;
this.ShowTarget();
return;
}
}
this.m_TargetPosition = targetTilePosition;
this.m_Target = this.CharacterAI.BattleMapData.GetBulidingObjectFromActorObstacleMap
(this.m_TargetPosition.Row, this.m_TargetPosition.Column);
this.ShowTarget();
}
}
private void SetNoWallBuildingToTarget()
{
foreach (GameObject item in this.m_TargetsObjects)
{
if (item != null)
{
BuildingBasePropertyBehavior property = item.GetComponent <BuildingBasePropertyBehavior>();
TilePosition destination = property.GetBuildingFirstActorPosition();
IgnoreTargetAndAttackScopeWeightStrategy findPathStrategy = new IgnoreTargetAndAttackScopeWeightStrategy(
this.CharacterAI.BattleMapData, destination.Row, destination.Column, this.CharacterAI.AttackBehavior.AttackScope);
//KodoPathFindStrage findPathStrategy = new KodoPathFindStrage(
// this.CharacterAI.BattleMapData, destination.Row, destination.Column);
List <TilePosition> aStarPath;
List <TilePosition> linePath = AStarPathFinder.CalculatePathTile(findPathStrategy, this.CharacterAI.BattleMapData.ActorObstacleArray,
this.m_CurrentPosition, destination, out aStarPath);
TilePosition endPoint = linePath[linePath.Count - 1];
GameObject targetBuilding = this.CharacterAI.BattleMapData.GetBulidingObjectFromActorObstacleMap(endPoint.Row, endPoint.Column);
if (targetBuilding != null)
{
property = targetBuilding.GetComponent <BuildingBasePropertyBehavior>();
if (property != null)
{
if (BattleEffectConfig.Instance.TargetEffectPrefab != null && this.CharacterAI.IsShowTarget)
{
GameObject targetEffect = GameObject.Instantiate(BattleEffectConfig.Instance.TargetEffectPrefab) as GameObject;
Vector3 offset = targetEffect.transform.position;
Vector3 targetEffectPosition = property.AnchorTransform.position;
targetEffect.transform.position = targetEffectPosition + offset;
targetEffect.transform.parent = BattleObjectCache.Instance.EffectObjectParent.transform;
}
BombermanWalkState walkState = new BombermanWalkState(this.CharacterAI.BattleMapData, endPoint, this.m_AIBehavior, targetBuilding);
walkState.SetPath(linePath);
this.m_AIBehavior.ChangeState(walkState);
break;
}
}
}
}
}
public override void AICalculate()
{
if (this.m_Targets == null)
{
if (this.m_IsFindInstantly || this.m_AIBehavior.CanTakeResponse)
{
this.m_TargetsObjects = new List <GameObject>();
this.m_Targets = this.CharacterAI.BattleSceneHelper.GetBuildingsTransformOfCategory(this.CharacterAI.FavoriteCategory);
if (this.m_Targets.Count == 0)
{
this.m_Targets = this.CharacterAI.BattleSceneHelper.GetBuildingsTransformOfCategory(BuildingCategory.Any);
}
this.m_SearchIndex = 0;
this.m_Targets.Sort((x, y) => {
float distanceX = Vector2.SqrMagnitude((Vector2)(x.position - this.m_AIBehavior.transform.position));
float distanceY = Vector2.SqrMagnitude((Vector2)(y.position - this.m_AIBehavior.transform.position));
return(distanceX.CompareTo(distanceY));
}
);
foreach (Transform item in this.m_Targets)
{
this.m_TargetsObjects.Add(item.parent.gameObject);
}
Debug.Log("Total count:" + this.m_Targets.Count);
}
}
else if (this.m_SearchIndex == this.m_Targets.Count)
{
this.SetNoWallBuildingToTarget();
}
else
{
GameObject go = this.m_TargetsObjects[this.m_SearchIndex];
while (this.m_SearchIndex < this.m_Targets.Count && go == null)
{
this.m_SearchIndex++;
if (this.m_SearchIndex < this.m_Targets.Count)
{
go = this.m_TargetsObjects[this.m_SearchIndex];
}
}
if (this.m_SearchIndex == this.m_Targets.Count)
{
this.SetNoWallBuildingToTarget();
}
else
{
GameObject target = this.m_TargetsObjects[this.m_SearchIndex++];
if (target != null)
{
BuildingBasePropertyBehavior property = target.GetComponent <BuildingBasePropertyBehavior>();
if (property != null)
{
TilePosition destination = property.ActorPosition + property.ActorObstacleList[0];
IgnoreTargetAndAttackScopeWeightStrategy findPathStrategy = new IgnoreTargetAndAttackScopeWeightStrategy(
this.CharacterAI.BattleMapData, destination.Row, destination.Column, this.CharacterAI.AttackBehavior.AttackScope);
//KodoPathFindStrage findPathStrategy = new KodoPathFindStrage(
// this.CharacterAI.BattleMapData, destination.Row, destination.Column);
List <TilePosition> aStarPath;
List <TilePosition> linePath = AStarPathFinder.CalculatePathTile(findPathStrategy, this.CharacterAI.BattleMapData.ActorObstacleArray,
this.m_CurrentPosition, destination, out aStarPath);
TilePosition endPoint = linePath[linePath.Count - 1];
GameObject targetBuilding = this.CharacterAI.BattleMapData.GetBulidingObjectFromActorObstacleMap(endPoint.Row, endPoint.Column);
if (targetBuilding != null)
{
property = targetBuilding.GetComponent <BuildingPropertyBehavior>();
if (property != null && ((BuildingPropertyBehavior)property).BuildingType == BuildingType.Wall)
{
if (BattleEffectConfig.Instance.TargetEffectPrefab != null && this.CharacterAI.IsShowTarget)
{
GameObject targetEffect = GameObject.Instantiate(BattleEffectConfig.Instance.TargetEffectPrefab) as GameObject;
Vector3 offset = targetEffect.transform.position;
Vector3 targetEffectPosition = property.AnchorTransform.position;
targetEffect.transform.position = targetEffectPosition + offset;
targetEffect.transform.parent = BattleObjectCache.Instance.EffectObjectParent.transform;
}
BombermanWalkState walkState = new BombermanWalkState(this.CharacterAI.BattleMapData, endPoint, this.m_AIBehavior, targetBuilding);
walkState.SetPath(linePath);
this.m_AIBehavior.ChangeState(walkState);
}
}
}
}
}
}
}