/// <summary>
/// 取消移动（手动取消不会触发移动完成事件）
/// </summary>
public void CancelMove()
{
// TODO:
path.Clear();
path = null;
currentNode = null;
enabled = false;
}
protected override void OnAwake()
{
touchRegion = transform.Find("TouchRegion").gameObject.GetComponentStrict <BoxCollider2D>();
GameObject spellGameObject = transform.Find("SpellButton").gameObject;
spellRegion = spellGameObject.GetComponentStrict <BoxCollider2D>();
spellButton = spellGameObject.transform.Find("spellbutton").GetComponentStrict <SpriteWrapper>();
cooldownText = spellGameObject.transform.Find("cooldowntext").GetComponentStrict <Text>();
moveGrid = transform.Find("MoveGrid").gameObject.GetComponentStrict <MoveGrid>();
waypoint = Game.Resources.LoadPrefab <Waypoint>("Waypoints/Waypoint");
}
private void UpdateMove(float dt)
{
if (path == null)
{
return;
}
// TODO：这个时候结束会导致少移动半格
if (currentNode == null)
{
if (path.Count == 0)
{
Entity.State = EntityStateType.Idle;
enabled = false;
if (OnMoveCompleteEvent != null)
{
OnMoveCompleteEvent(this);
}
return;
}
currentNode = path.First.Value;
path.RemoveFirst();
// 当前位置到目标位置的向量的单位化*移动速度
CalcNewVelocity();
// 战斗模式下拆墙（否则直接穿墙
if (GameWorld.Instance.worldType == WorldType.Battle || GameWorld.Instance.worldType == WorldType.Replay)
{
// 不可穿越墙的情况下：转到拆墙
if (!Entity.CanOverTheWall() && IsoMap.Instance.IsWallorLinker(currentNode.X, currentNode.Y))
{
// 禁用AI和移动组件并唤醒拆墙AI组件
Entity.GetComponent <ActorComponent>().enabled = false;
this.enabled = false;
Entity.GetComponent <ActorDestroyWallComponent>().WakeUp(currentNode.X, currentNode.Y);
return;
}
}
// 动画方向调整
Entity.PlayAnimationFaceToTile(AnimationNames.Run, new TilePoint(currentNode.X, currentNode.Y));
}
// [速度提升] 移动速度倍率
float speedRate = 1.0f;
GameBufferComponent buffMgr = Entity.GetComponent <GameBufferComponent>();
if (buffMgr != null)
{
var buffer = buffMgr.GetBuffer(Constants.BUFF_TYPE_SPPEDUP);
if (buffer != null)
{
speedRate *= buffer.buffDamage;
}
}
// 移动
Entity.tileOffset += velocity * dt * speedRate;
#if UNITY_EDITOR
if (GameWorld.Instance.worldType == WorldType.Battle || GameWorld.Instance.worldType == WorldType.Replay)
{
BattleManager.logMoveList.Add(GameRecord.Frame.ToString() + ":" + Entity.tileOffset.ToString());
}
#endif // UNITY_EDITOR
// 坐标判断（REMARK：这里如果移动速度极快会出BUG 暂时忽略o.o）
if (Mathf.Abs(Entity.tileOffset.x) > 0.6f || Mathf.Abs(Entity.tileOffset.y) > 0.6f)
{
var dx = 0;
var dy = 0;
if (Entity.tileOffset.x > 0.5f)
{
dx = 1;
}
else if (Entity.tileOffset.x < -0.5f)
{
dx = -1;
}
if (Entity.tileOffset.y > 0.5f)
{
dy = 1;
}
else if (Entity.tileOffset.y < -0.5f)
{
dy = -1;
}
var delta = new TilePoint(dx, dy);
Entity.tileOffset -= delta;
var newpt = Entity.GetTilePos() + delta;
Entity.SetTilePosition(newpt);
if (newpt.x == currentNode.X && newpt.y == currentNode.Y)
{
currentNode = null;
}
else
{
// 当前位置到目标位置的向量的单位化*移动速度
CalcNewVelocity();
}
}
}
protected override List <TileEntity> TryLockTargeters(out TilePoint?_targetPos, out LinkedList <IMoveGrid> _targetRoute)
{
_targetPos = null;
_targetRoute = null;
///< 有目标了直接返回
if (m_tempTargeters != null)
{
return(m_tempTargeters);
}
///< 方案1：计算全地图目标时间最近（并且有墙的路线）REMARK：有墙基本就可以理解为封闭区域
Dictionary <TilePoint, IsoGridTarget> gridTargets = new Dictionary <TilePoint, IsoGridTarget>();
var targets = IsoMap.Instance.GetEntitiesByTT(Attacker.GetTargetOwner(), EntityAiType.Other, Attacker);
foreach (var tar in targets)
{
Vector2 p = tar.GetCurrentPositionCenter();
TilePoint grid = new TilePoint((int)p.x, (int)p.y);
IsoGridTarget tarInfos = new IsoGridTarget()
{
Targeter = tar, Distance = 0, X = grid.x, Y = grid.y
};
gridTargets.Add(grid, tarInfos);
}
LinkedList <IMoveGrid> route = IsoMap.Instance.SearchDijkstraNearestWall(Attacker, gridTargets);
if (route != null)
{
Assert.Should(route.Count >= 2);
// 墙的位置
IMoveGrid wallGrid = route.Last.Value;
route.RemoveLast();
// 墙的前一格
IMoveGrid lastGrid = route.Last.Value;
// 获取墙
TileEntity wallTargeter = IsoMap.Instance.GetWallTargeter(lastGrid.X, lastGrid.Y, wallGrid.X, wallGrid.Y);
Assert.Should(wallTargeter != null);
// 返回
_targetRoute = route;
return(AuxConvertToList(wallTargeter));
}
///< 方案2：求最近的墙o.o
TileEntity targeter = GetWallEntityNearest(Attacker);
if (targeter == null)
{
return(null);
}
// 查找移动目标点（墙四周离自身最近的点）
int self_x = Entity.GetTilePos().x;
int self_y = Entity.GetTilePos().y;
Vector2 c = targeter.GetCurrentPositionCenter();
int wall_x = (int)c.x;
int wall_y = (int)c.y;
int wall_w = 1; // REMARK：连接器到墙中心的距离
int mindiff = 999999;
int goal_x = -1;
int goal_y = -1;
// 依次为 左上、右上、左下、右下
DetectNearestGrid(ref mindiff, ref goal_x, ref goal_y, self_x, self_y, wall_x, wall_y + wall_w);
DetectNearestGrid(ref mindiff, ref goal_x, ref goal_y, self_x, self_y, wall_x + wall_w, wall_y);
DetectNearestGrid(ref mindiff, ref goal_x, ref goal_y, self_x, self_y, wall_x - wall_w, wall_y);
DetectNearestGrid(ref mindiff, ref goal_x, ref goal_y, self_x, self_y, wall_x, wall_y - wall_w);
// 找到目标点 并且 目标点位置不是自身位置
if (goal_x >= 0 && goal_y >= 0 && ((goal_x != self_x || goal_y != self_y)))
{
_targetPos = new TilePoint(goal_x, goal_y);
}
return(AuxConvertToList(targeter));
}