using System.Collections.Generic;
using Godot;
/// <summary>
/// 地牢地砖管理类, 提供一些操作 TileMap 和计算导航的接口
/// </summary>
public class DungeonTileMap
{
//--------------------- 导航 -------------------------
//已经标记过的点
private readonly HashSet<Vector2I> _usePoints = new HashSet<Vector2I>();
//导航区域数据
private readonly List<NavigationPolygonData> _polygonDataList = new List<NavigationPolygonData>();
//连接门的导航区域
private readonly List<DoorNavigationInfo> _connectNavigationItemList = new List<DoorNavigationInfo>();
//----------------------------------------------------
private TileMap _tileRoot;
//地面地砖在 Atlas 的位置
private List<Vector2I> _floorAtlasCoords;
//生成导航的结果
private GenerateNavigationResult _generateNavigationResult;
public DungeonTileMap(TileMap tileRoot)
{
_tileRoot = tileRoot;
}
/// <summary>
/// 根据 startRoom 和 config 数据自动填充 tileMap 参数中的地图数据
/// </summary>
public void AutoFillRoomTile(AutoTileConfig config, RoomInfo startRoom, SeedRandom random)
{
_connectNavigationItemList.Clear();
_AutoFillRoomTile(config, startRoom, random);
}
private void _AutoFillRoomTile(AutoTileConfig config, RoomInfo roomInfo, SeedRandom random)
{
foreach (var info in roomInfo.Next)
{
_AutoFillRoomTile(config, info, random);
}
//铺房间
if (roomInfo.RoomSplit == null)
{
FillRect(GameConfig.FloorMapLayer, config.Floor, roomInfo.Position + Vector2.One,
roomInfo.Size - new Vector2(2, 2));
FillRect(GameConfig.TopMapLayer, config.IN_LT, roomInfo.Position, Vector2.One);
FillRect(GameConfig.TopMapLayer, config.L, roomInfo.Position + new Vector2(0, 1),
new Vector2(1, roomInfo.Size.Y - 2));
FillRect(GameConfig.TopMapLayer, config.IN_LB, roomInfo.Position + new Vector2(0, roomInfo.Size.Y - 1),
new Vector2(1, 1));
FillRect(GameConfig.TopMapLayer, config.B, roomInfo.Position + new Vector2(1, roomInfo.Size.Y - 1),
new Vector2(roomInfo.Size.X - 2, 1));
FillRect(GameConfig.TopMapLayer, config.IN_RB,
roomInfo.Position + new Vector2(roomInfo.Size.X - 1, roomInfo.Size.Y - 1),
Vector2.One);
FillRect(GameConfig.TopMapLayer, config.R, roomInfo.Position + new Vector2(roomInfo.Size.X - 1, 1),
new Vector2(1, roomInfo.Size.Y - 2));
FillRect(GameConfig.TopMapLayer, config.IN_RT, roomInfo.Position + new Vector2(roomInfo.Size.X - 1, 0),
Vector2.One);
FillRect(GameConfig.MiddleMapLayer, config.T, roomInfo.Position + Vector2.Right,
new Vector2(roomInfo.Size.X - 2, 1));
}
else
{
//var rectSize = roomInfo.RoomSplit.RoomInfo.Size;
var rectPos = roomInfo.RoomSplit.RoomInfo.Position.AsVector2I();
//var offset = roomInfo.GetOffsetPosition() / GameConfig.TileCellSizeVector2I;
//填充tile操作
var tileInfo = roomInfo.RoomSplit.TileInfo;
for (var i = 0; i < tileInfo.Floor.Count; i += 5)
{
var posX = tileInfo.Floor[i];
var posY = tileInfo.Floor[i + 1];
var sourceId = tileInfo.Floor[i + 2];
var atlasCoordsX = tileInfo.Floor[i + 3];
var atlasCoordsY = tileInfo.Floor[i + 4];
var pos = new Vector2I(roomInfo.Position.X + posX - rectPos.X, roomInfo.Position.Y + posY - rectPos.Y);
_tileRoot.SetCell(GameConfig.FloorMapLayer, pos, sourceId, new Vector2I(atlasCoordsX, atlasCoordsY));
}
for (var i = 0; i < tileInfo.Middle.Count; i += 5)
{
var posX = tileInfo.Middle[i];
var posY = tileInfo.Middle[i + 1];
var sourceId = tileInfo.Middle[i + 2];
var atlasCoordsX = tileInfo.Middle[i + 3];
var atlasCoordsY = tileInfo.Middle[i + 4];
var pos = new Vector2I(roomInfo.Position.X + posX - rectPos.X, roomInfo.Position.Y + posY - rectPos.Y);
_tileRoot.SetCell(GameConfig.MiddleMapLayer, pos, sourceId, new Vector2I(atlasCoordsX, atlasCoordsY));
}
for (var i = 0; i < tileInfo.Top.Count; i += 5)
{
var posX = tileInfo.Top[i];
var posY = tileInfo.Top[i + 1];
var sourceId = tileInfo.Top[i + 2];
var atlasCoordsX = tileInfo.Top[i + 3];
var atlasCoordsY = tileInfo.Top[i + 4];
var pos = new Vector2I(roomInfo.Position.X + posX - rectPos.X, roomInfo.Position.Y + posY - rectPos.Y);
_tileRoot.SetCell(GameConfig.TopMapLayer, pos, sourceId, new Vector2I(atlasCoordsX, atlasCoordsY));
}
GD.PrintErr("初始化流程得改");
//roomInfo.RoomSplit.TileInfo.
// var template = ResourceManager.Load<PackedScene>(roomInfo.RoomSplit.ScenePath);
// var tileInstance = template.Instantiate<DungeonRoomTemplate>();
//
// //其它物体
// var childCount = tileInstance.GetChildCount();
// for (var i = 0; i < childCount; i++)
// {
// var item = tileInstance.GetChild(i);
// if (!(item is ActivityMark))
// {
// item.GetParent().RemoveChild(item);
// item.Owner = null;
// _tileRoot.AddChild(item);
// if (item is Node2D node)
// {
// node.Position = roomInfo.GetWorldPosition() + (node.GlobalPosition - offset);
// }
//
// i--;
// childCount--;
// }
// }
//
// //物体标记
// var activityMarks = tileInstance.GetMarks();
// foreach (var activityMark in activityMarks)
// {
// var pos = activityMark.Position;
// activityMark.GetParent().RemoveChild(activityMark);
// activityMark.Owner = null;
// //_tileRoot.AddChild(activityMark);
// activityMark.Position = roomInfo.GetWorldPosition() + (pos - offset);
// activityMark.TileRoot = _tileRoot;
// //执行预处理操作
// activityMark.Pretreatment(random);
// }
// roomInfo.ActivityMarks.AddRange(activityMarks);
//
// //填充tile操作
// for (int i = 0; i < rectSize.X; i++)
// {
// for (int j = 0; j < rectSize.Y; j++)
// {
// var coords = new Vector2I((int)(rectPos.X + i), (int)(rectPos.Y + j));
// var atlasCoords = tileInstance.GetCellAtlasCoords(0, coords);
// if (atlasCoords.X != -1 && atlasCoords.Y != -1)
// {
// // 在 Godot 4.0 中使用以下这段代码区分层级, 会导致游戏关闭时有概率报错卡死, 目前尚不清楚原因
// //获取自定义层级
// // var customData = tileInstance.GetCellTileData(0, coords).GetCustomData(CustomTileLayerName);
// // var layer = customData.AsInt32();
// // layer = Mathf.Clamp(layer, GameConfig.FloorMapLayer, GameConfig.TopMapLayer);
//
// var layer = config.GetLayer(atlasCoords);
// _tileRoot.SetCell(layer, new Vector2I(roomInfo.Position.X + i, roomInfo.Position.Y + j),
// 0, atlasCoords);
// }
// }
// }
//
// tileInstance.CallDeferred(Node.MethodName.QueueFree);
}
//铺过道
foreach (var doorInfo in roomInfo.Doors)
{
if (doorInfo.ConnectRoom.Id > roomInfo.Id)
{
//普通的直线连接
var doorDir1 = doorInfo.Direction;
var doorDir2 = doorInfo.ConnectDoor.Direction;
if (!doorInfo.HasCross)
{
var rect = Utils.CalcRect(
doorInfo.OriginPosition.X,
doorInfo.OriginPosition.Y,
doorInfo.ConnectDoor.OriginPosition.X,
doorInfo.ConnectDoor.OriginPosition.Y
);
switch (doorDir1)
{
case DoorDirection.E:
rect.Size = new Vector2(rect.Size.X, GameConfig.CorridorWidth);
FullHorizontalAisle(config, rect);
FullHorizontalAisleLeft(config, rect, doorInfo);
FullHorizontalAisleRight(config, rect, doorInfo.ConnectDoor);
break;
case DoorDirection.W:
rect.Size = new Vector2(rect.Size.X, GameConfig.CorridorWidth);
FullHorizontalAisle(config, rect);
FullHorizontalAisleLeft(config, rect, doorInfo.ConnectDoor);
FullHorizontalAisleRight(config, rect, doorInfo);
break;
case DoorDirection.S:
rect.Size = new Vector2(GameConfig.CorridorWidth, rect.Size.Y);
FullVerticalAisle(config, rect);
FullVerticalAisleUp(config, rect, doorInfo);
FullVerticalAisleDown(config, rect, doorInfo.ConnectDoor);
break;
case DoorDirection.N:
rect.Size = new Vector2(GameConfig.CorridorWidth, rect.Size.Y);
FullVerticalAisle(config, rect);
FullVerticalAisleUp(config, rect, doorInfo.ConnectDoor);
FullVerticalAisleDown(config, rect, doorInfo);
break;
}
}
else //带交叉点
{
//方向, 0横向, 1纵向
var dir1 = 0;
var dir2 = 0;
Rect2 rect;
Rect2 rect2;
//计算范围
switch (doorDir1)
{
case DoorDirection.E: //→
rect = new Rect2(
doorInfo.OriginPosition.X,
doorInfo.OriginPosition.Y,
doorInfo.Cross.X - doorInfo.OriginPosition.X,
GameConfig.CorridorWidth
);
break;
case DoorDirection.W: //←
rect = new Rect2(
doorInfo.Cross.X + GameConfig.CorridorWidth,
doorInfo.Cross.Y,
doorInfo.OriginPosition.X - (doorInfo.Cross.X + GameConfig.CorridorWidth),
GameConfig.CorridorWidth
);
break;
case DoorDirection.S: //↓
dir1 = 1;
rect = new Rect2(
doorInfo.OriginPosition.X,
doorInfo.OriginPosition.Y,
GameConfig.CorridorWidth,
doorInfo.Cross.Y - doorInfo.OriginPosition.Y
);
break;
case DoorDirection.N: //↑
dir1 = 1;
rect = new Rect2(
doorInfo.Cross.X,
doorInfo.Cross.Y + GameConfig.CorridorWidth,
GameConfig.CorridorWidth,
doorInfo.OriginPosition.Y - (doorInfo.Cross.Y + GameConfig.CorridorWidth)
);
break;
default:
rect = new Rect2();
break;
}
switch (doorDir2)
{
case DoorDirection.E: //→
rect2 = new Rect2(
doorInfo.ConnectDoor.OriginPosition.X,
doorInfo.ConnectDoor.OriginPosition.Y,
doorInfo.Cross.X - doorInfo.ConnectDoor.OriginPosition.X,
GameConfig.CorridorWidth
);
break;
case DoorDirection.W: //←
rect2 = new Rect2(
doorInfo.Cross.X + GameConfig.CorridorWidth,
doorInfo.Cross.Y,
doorInfo.ConnectDoor.OriginPosition.X -
(doorInfo.Cross.X + GameConfig.CorridorWidth),
GameConfig.CorridorWidth
);
break;
case DoorDirection.S: //↓
dir2 = 1;
rect2 = new Rect2(
doorInfo.ConnectDoor.OriginPosition.X,
doorInfo.ConnectDoor.OriginPosition.Y,
GameConfig.CorridorWidth,
doorInfo.Cross.Y - doorInfo.ConnectDoor.OriginPosition.Y
);
break;
case DoorDirection.N: //↑
dir2 = 1;
rect2 = new Rect2(
doorInfo.Cross.X,
doorInfo.Cross.Y + GameConfig.CorridorWidth,
GameConfig.CorridorWidth,
doorInfo.ConnectDoor.OriginPosition.Y -
(doorInfo.Cross.Y + GameConfig.CorridorWidth)
);
break;
default:
rect2 = new Rect2();
break;
}
FillRect(GameConfig.AisleFloorMapLayer, config.Floor, doorInfo.Cross + Vector2.One,
new Vector2(GameConfig.CorridorWidth - 2, GameConfig.CorridorWidth - 2));
//墙壁, 0横向, 1纵向
if (dir1 == 0)
{
FullHorizontalAisle(config, rect);
FullHorizontalAisleLeft(config, rect, doorDir1 == DoorDirection.E ? doorInfo : null);
FullHorizontalAisleRight(config, rect, doorDir1 == DoorDirection.W ? doorInfo : null);
}
else
{
FullVerticalAisle(config, rect);
FullVerticalAisleUp(config, rect, doorDir1 == DoorDirection.S ? doorInfo : null);
FullVerticalAisleDown(config, rect, doorDir1 == DoorDirection.N ? doorInfo : null);
}
if (dir2 == 0)
{
FullHorizontalAisle(config, rect2);
FullHorizontalAisleLeft(config, rect2, doorDir2 == DoorDirection.E ? doorInfo.ConnectDoor : null);
FullHorizontalAisleRight(config, rect2, doorDir2 == DoorDirection.W ? doorInfo.ConnectDoor : null);
}
else
{
FullVerticalAisle(config, rect2);
FullVerticalAisleUp(config, rect2, doorDir2 == DoorDirection.S ? doorInfo.ConnectDoor : null);
FullVerticalAisleDown(config, rect2, doorDir2 == DoorDirection.N ? doorInfo.ConnectDoor : null);
}
if ((doorDir1 == DoorDirection.N && doorDir2 == DoorDirection.E) || //↑→
(doorDir2 == DoorDirection.N && doorDir1 == DoorDirection.E))
{
FillRect(GameConfig.TopMapLayer, config.OUT_RT,
doorInfo.Cross + new Vector2(0, GameConfig.CorridorWidth - 1),
Vector2.One);
FillRect(GameConfig.TopMapLayer, config.IN_RT, doorInfo.Cross + new Vector2(GameConfig.CorridorWidth - 1, 0),
Vector2.One);
FillRect(GameConfig.MiddleMapLayer, config.T, doorInfo.Cross, new Vector2(GameConfig.CorridorWidth - 1, 1));
FillRect(GameConfig.TopMapLayer, config.R, doorInfo.Cross + new Vector2(GameConfig.CorridorWidth - 1, 1),
new Vector2(1, GameConfig.CorridorWidth - 1));
}
else if ((doorDir1 == DoorDirection.E && doorDir2 == DoorDirection.S) || //→↓
(doorDir2 == DoorDirection.E && doorDir1 == DoorDirection.S))
{
FillRect(GameConfig.MiddleMapLayer, config.OUT_RB, doorInfo.Cross, Vector2.One);
FillRect(GameConfig.TopMapLayer, config.IN_RB,
doorInfo.Cross + new Vector2(GameConfig.CorridorWidth - 1,
GameConfig.CorridorWidth - 1),
Vector2.One);
FillRect(GameConfig.TopMapLayer, config.R, doorInfo.Cross + new Vector2(GameConfig.CorridorWidth - 1, 0),
new Vector2(1, GameConfig.CorridorWidth - 1));
FillRect(GameConfig.TopMapLayer, config.B, doorInfo.Cross + new Vector2(0, GameConfig.CorridorWidth - 1),
new Vector2(GameConfig.CorridorWidth - 1, 1));
}
else if ((doorDir1 == DoorDirection.S && doorDir2 == DoorDirection.W) || //↓←
(doorDir2 == DoorDirection.S && doorDir1 == DoorDirection.W))
{
FillRect(GameConfig.MiddleMapLayer, config.OUT_LB,
doorInfo.Cross + new Vector2(GameConfig.CorridorWidth - 1, 0), Vector2.One);
FillRect(GameConfig.TopMapLayer, config.IN_LB, doorInfo.Cross + new Vector2(0, GameConfig.CorridorWidth - 1),
Vector2.One);
FillRect(GameConfig.TopMapLayer, config.L, doorInfo.Cross, new Vector2(1, GameConfig.CorridorWidth - 1));
FillRect(GameConfig.TopMapLayer, config.B, doorInfo.Cross + new Vector2(1, GameConfig.CorridorWidth - 1),
new Vector2(GameConfig.CorridorWidth - 1, 1));
}
else if ((doorDir1 == DoorDirection.W && doorDir2 == DoorDirection.N) || //←↑
(doorDir2 == DoorDirection.W && doorDir1 == DoorDirection.N))
{
FillRect(GameConfig.TopMapLayer, config.OUT_LT,
doorInfo.Cross + new Vector2(GameConfig.CorridorWidth - 1,
GameConfig.CorridorWidth - 1),
Vector2.One);
FillRect(GameConfig.TopMapLayer, config.IN_LT, doorInfo.Cross, Vector2.One);
FillRect(GameConfig.MiddleMapLayer, config.T, doorInfo.Cross + new Vector2(1, 0),
new Vector2(GameConfig.CorridorWidth - 1, 1));
FillRect(GameConfig.TopMapLayer, config.L, doorInfo.Cross + new Vector2(0, 1),
new Vector2(1, GameConfig.CorridorWidth - 1));
}
//在房间墙上开洞
switch (doorDir1)
{
case DoorDirection.E: //→
ClearRect(GameConfig.TopMapLayer, doorInfo.OriginPosition + new Vector2(-1, 1),
new Vector2(1, rect.Size.Y - 2));
break;
case DoorDirection.W: //←
ClearRect(GameConfig.TopMapLayer, doorInfo.OriginPosition + new Vector2(0, 1),
new Vector2(1, rect.Size.Y - 2));
break;
case DoorDirection.S: //↓
ClearRect(GameConfig.TopMapLayer, doorInfo.OriginPosition + new Vector2(1, -1),
new Vector2(rect.Size.X - 2, 1));
break;
case DoorDirection.N: //↑
ClearRect(GameConfig.MiddleMapLayer, doorInfo.OriginPosition + new Vector2(1, 2),
new Vector2(rect.Size.X - 2, 1));
break;
}
switch (doorDir2)
{
case DoorDirection.E: //→
ClearRect(GameConfig.TopMapLayer, doorInfo.ConnectDoor.OriginPosition + new Vector2(-1, 1),
new Vector2(1, rect2.Size.Y - 2));
break;
case DoorDirection.W: //←
ClearRect(GameConfig.TopMapLayer, doorInfo.ConnectDoor.OriginPosition + new Vector2(0, 1),
new Vector2(1, rect2.Size.Y - 2));
break;
case DoorDirection.S: //↓
ClearRect(GameConfig.TopMapLayer, doorInfo.ConnectDoor.OriginPosition + new Vector2(1, -1),
new Vector2(rect2.Size.X - 2, 1));
break;
case DoorDirection.N: //↑
ClearRect(GameConfig.MiddleMapLayer, doorInfo.ConnectDoor.OriginPosition + new Vector2(1, 0),
new Vector2(rect2.Size.X - 2, 1));
break;
}
}
}
}
}
//填充tile区域
private void FillRect(int layer, TileCellInfo info, Vector2 pos, Vector2 size)
{
for (int i = 0; i < size.X; i++)
{
for (int j = 0; j < size.Y; j++)
{
_tileRoot.SetCell(layer, new Vector2I((int)pos.X + i, (int)pos.Y + j), 0, info.AutoTileCoord);
}
}
}
//清除tile区域
private void ClearRect(int layer, Vector2 pos, Vector2 size)
{
for (int i = 0; i < size.X; i++)
{
for (int j = 0; j < size.Y; j++)
{
_tileRoot.SetCell(layer, new Vector2I((int)pos.X + i, (int)pos.Y + j), 0);
}
}
}
//横向过道
private void FullHorizontalAisle(AutoTileConfig config, Rect2 rect)
{
FillRect(GameConfig.AisleFloorMapLayer, config.Floor, rect.Position + new Vector2(0, 1), rect.Size - new Vector2(0, 2));
FillRect(GameConfig.MiddleMapLayer, config.T, rect.Position, new Vector2(rect.Size.X, 1));
FillRect(GameConfig.TopMapLayer, config.B, rect.Position + new Vector2(0, rect.Size.Y - 1), new Vector2(rect.Size.X, 1));
}
//纵向过道
private void FullVerticalAisle(AutoTileConfig config, Rect2 rect)
{
FillRect(GameConfig.AisleFloorMapLayer, config.Floor, rect.Position + new Vector2(1, 0), rect.Size - new Vector2(2, 0));
FillRect(GameConfig.TopMapLayer, config.L, rect.Position, new Vector2(1, rect.Size.Y));
FillRect(GameConfig.TopMapLayer, config.R, rect.Position + new Vector2(rect.Size.X - 1, 0), new Vector2(1, rect.Size.Y));
}
//横向过道, 门朝右, 连接方向向左
private void FullHorizontalAisleLeft(AutoTileConfig config, Rect2 rect, RoomDoorInfo doorInfo = null)
{
//左
ClearRect(GameConfig.TopMapLayer, rect.Position + new Vector2(-1, 1), new Vector2(1, rect.Size.Y - 2));
if (doorInfo == null)
{
FillRect(GameConfig.AisleFloorMapLayer, config.Floor, rect.Position + new Vector2(-1, 1),
new Vector2(1, rect.Size.Y - 2));
}
else
{
ClearRect(GameConfig.TopMapLayer, rect.Position + new Vector2(-1, 0), Vector2.One);
FillRect(GameConfig.MiddleMapLayer, config.OUT_LB, rect.Position + new Vector2(-1, 0), Vector2.One);
FillRect(GameConfig.TopMapLayer, config.OUT_LT, rect.Position + new Vector2(-1, 3), Vector2.One);
FillRect(GameConfig.FloorMapLayer, config.Floor, rect.Position + new Vector2(-1, 1), new Vector2(1, rect.Size.Y - 2));
//生成门的导航区域
var x = rect.Position.X * GameConfig.TileCellSize;
var y = rect.Position.Y * GameConfig.TileCellSize;
var op1 = new Vector2(x - GameConfig.TileCellSize * 1.5f, y + GameConfig.TileCellSize * 1.5f);
var op2 = new Vector2(x + GameConfig.TileCellSize * 0.5f, y + GameConfig.TileCellSize * 1.5f);
var op3 = new Vector2(x + GameConfig.TileCellSize * 0.5f, y + GameConfig.TileCellSize * 3f);
var op4 = new Vector2(x - GameConfig.TileCellSize * 1.5f, y + GameConfig.TileCellSize * 3f);
AddDoorNavigation(
doorInfo, op1, op2, op3, op4,
op1,
new Vector2(op1.X + GameConfig.TileCellSize, op2.Y),
new Vector2(op1.X + GameConfig.TileCellSize, op3.Y),
op4
);
}
}
//横向过道, 门朝左, 连接方向向右
private void FullHorizontalAisleRight(AutoTileConfig config, Rect2 rect, RoomDoorInfo doorInfo = null)
{
//右
ClearRect(GameConfig.TopMapLayer, rect.Position + new Vector2(rect.Size.X, 1), new Vector2(1, rect.Size.Y - 2));
if (doorInfo == null)
{
FillRect(GameConfig.AisleFloorMapLayer, config.Floor, rect.Position + new Vector2(rect.Size.X, 1), new Vector2(1, rect.Size.Y - 2));
}
else
{
ClearRect(GameConfig.TopMapLayer, rect.Position + new Vector2(rect.Size.X, 0), Vector2.One);
FillRect(GameConfig.MiddleMapLayer, config.OUT_RB, rect.Position + new Vector2(rect.Size.X, 0), Vector2.One);
FillRect(GameConfig.TopMapLayer, config.OUT_RT, rect.Position + new Vector2(rect.Size.X, 3), Vector2.One);
FillRect(GameConfig.FloorMapLayer, config.Floor, rect.Position + new Vector2(rect.Size.X, 1), new Vector2(1, rect.Size.Y - 2));
//生成门的导航区域
var x = rect.Position.X * GameConfig.TileCellSize;
var y = rect.Position.Y * GameConfig.TileCellSize;
var op1 = new Vector2(x - GameConfig.TileCellSize * 1.5f + (rect.Size.X + 1) * GameConfig.TileCellSize, y + GameConfig.TileCellSize * 1.5f);
var op2 = new Vector2(x + GameConfig.TileCellSize * 0.5f + (rect.Size.X + 1) * GameConfig.TileCellSize, y + GameConfig.TileCellSize * 1.5f);
var op3 = new Vector2(x + GameConfig.TileCellSize * 0.5f + (rect.Size.X + 1) * GameConfig.TileCellSize, y + GameConfig.TileCellSize * 3f);
var op4 = new Vector2(x - GameConfig.TileCellSize * 1.5f + (rect.Size.X + 1) * GameConfig.TileCellSize, y + GameConfig.TileCellSize * 3f);
AddDoorNavigation(
doorInfo, op1, op2, op3, op4,
new Vector2(op2.X - GameConfig.TileCellSize, op1.Y),
op2,
op3,
new Vector2(op2.X - GameConfig.TileCellSize, op4.Y)
);
}
}
//纵向过道, 门朝下, 连接方向向上
private void FullVerticalAisleUp(AutoTileConfig config, Rect2 rect, RoomDoorInfo doorInfo = null)
{
//上
ClearRect(GameConfig.TopMapLayer, rect.Position + new Vector2(1, -1), new Vector2(rect.Size.X - 2, 1));
if (doorInfo == null)
{
FillRect(GameConfig.AisleFloorMapLayer, config.Floor, rect.Position + new Vector2(1, -1),
new Vector2(rect.Size.X - 2, 1));
}
else
{
FillRect(GameConfig.TopMapLayer, config.OUT_RT, rect.Position + new Vector2(0, -1), Vector2.One);
FillRect(GameConfig.TopMapLayer, config.OUT_LT, rect.Position + new Vector2(3, -1), Vector2.One);
FillRect(GameConfig.FloorMapLayer, config.Floor, rect.Position + new Vector2(1, -1), new Vector2(rect.Size.X - 2, 1));
//生成门的导航区域
var x = rect.Position.X * GameConfig.TileCellSize;
var y = rect.Position.Y * GameConfig.TileCellSize;
var op1 = new Vector2(x + GameConfig.TileCellSize * 1.5f, y - GameConfig.TileCellSize * 1f);
var op2 = new Vector2(x + GameConfig.TileCellSize * 2.5f, y - GameConfig.TileCellSize * 1f);
var op3 = new Vector2(x + GameConfig.TileCellSize * 2.5f, y + GameConfig.TileCellSize * 0.5f);
var op4 = new Vector2(x + GameConfig.TileCellSize * 1.5f, y + GameConfig.TileCellSize * 0.5f);
AddDoorNavigation(
doorInfo, op1, op2, op3, op4,
op1,
op2,
new Vector2(op3.X, op1.Y + GameConfig.TileCellSize),
new Vector2(op4.X, op1.Y + GameConfig.TileCellSize)
);
}
}
//纵向过道, 门朝上, 连接方向向下
private void FullVerticalAisleDown(AutoTileConfig config, Rect2 rect, RoomDoorInfo doorInfo = null)
{
//下
ClearRect(GameConfig.MiddleMapLayer, rect.Position + new Vector2(1, rect.Size.Y), new Vector2(rect.Size.X - 2, 1));
if (doorInfo == null)
{
FillRect(GameConfig.AisleFloorMapLayer, config.Floor, rect.Position + new Vector2(1, rect.Size.Y), new Vector2(rect.Size.X - 2, 1));
}
else
{
FillRect(GameConfig.MiddleMapLayer, config.OUT_RB, rect.Position + new Vector2(0, rect.Size.Y), Vector2.One);
FillRect(GameConfig.MiddleMapLayer, config.OUT_LB, rect.Position + new Vector2(3, rect.Size.Y), Vector2.One);
FillRect(GameConfig.FloorMapLayer, config.Floor, rect.Position + new Vector2(1, rect.Size.Y), new Vector2(rect.Size.X - 2, 1));
//生成门的导航区域
var x = rect.Position.X * GameConfig.TileCellSize;
var y = rect.Position.Y * GameConfig.TileCellSize;
var op1 = new Vector2(x + GameConfig.TileCellSize * 1.5f, y - GameConfig.TileCellSize * 1f + (rect.Size.Y + 1) * GameConfig.TileCellSize);
var op2 = new Vector2(x + GameConfig.TileCellSize * 2.5f, y - GameConfig.TileCellSize * 1f + (rect.Size.Y + 1) * GameConfig.TileCellSize);
var op3 = new Vector2(x + GameConfig.TileCellSize * 2.5f, y + GameConfig.TileCellSize * 0.5f + (rect.Size.Y + 1) * GameConfig.TileCellSize);
var op4 = new Vector2(x + GameConfig.TileCellSize * 1.5f, y + GameConfig.TileCellSize * 0.5f + (rect.Size.Y + 1) * GameConfig.TileCellSize);
AddDoorNavigation(
doorInfo, op1, op2, op3, op4,
new Vector2(op1.X, op3.Y - GameConfig.TileCellSize),
new Vector2(op2.X, op3.Y - GameConfig.TileCellSize),
op3,
op4
);
}
}
/// <summary>
/// 添加房间
/// </summary>
private void AddDoorNavigation(RoomDoorInfo doorInfo,
Vector2 op1, Vector2 op2, Vector2 op3, Vector2 op4,
Vector2 cp1, Vector2 cp2, Vector2 cp3, Vector2 cp4)
{
var openPolygonData = new NavigationPolygonData();
openPolygonData.Type = NavigationPolygonType.Out;
openPolygonData.SetPoints(new []{ op1, op2, op3, op4 });
var closePolygonData = new NavigationPolygonData();
closePolygonData.Type = NavigationPolygonType.Out;
closePolygonData.SetPoints(new []{ cp1, cp2, cp3, cp4 });
_connectNavigationItemList.Add(new DoorNavigationInfo(doorInfo, openPolygonData, closePolygonData));
}
/// <summary>
/// 计算并动生成导航区域, layer 为需要计算的层级，如果没有设置 floorAtlasCoords，则该 layer 下不为空的地砖都将视为可行走区域
/// </summary>
public void GenerateNavigationPolygon(int layer)
{
_usePoints.Clear();
_polygonDataList.Clear();
try
{
var size = new Vector2(_tileRoot.CellQuadrantSize, _tileRoot.CellQuadrantSize);
var rect = _tileRoot.GetUsedRect();
var x = rect.Position.X;
var y = rect.Position.Y;
var w = rect.Size.X;
var h = rect.Size.Y;
for (int j = y; j < h; j++)
{
for (int i = x; i < w; i++)
{
if (IsWayTile(layer, i, j))
{
if (!_usePoints.Contains(new Vector2I(i, j)))
{
NavigationPolygonData polygonData = null;
if (!IsWayTile(layer, i, j - 1))
{
polygonData = CalcOutline(layer, i, j, size);
}
else if (!IsWayTile(layer, i, j + 1))
{
polygonData = CalcInline(layer, i, j, size);
}
if (polygonData != null)
{
_polygonDataList.Add(polygonData);
}
}
}
}
}
_generateNavigationResult = new GenerateNavigationResult(true);
}
catch (NavigationPointInterleavingException e)
{
_usePoints.Clear();
_polygonDataList.Clear();
GD.Print(e.Message);
_generateNavigationResult = new GenerateNavigationResult(false, e);
}
}
/// <summary>
/// 获取生成导航区域操作的结果, 如果没有调用过 GenerateNavigationPolygon() 函数, 则返回 null
/// </summary>
/// <returns></returns>
public GenerateNavigationResult GetGenerateNavigationResult()
{
return _generateNavigationResult;
}
/// <summary>
/// 将导航区域挂载到 navigationRoot 上
/// </summary>
public void MountNavigationPolygon(Node2D navigationRoot)
{
//TestData();
// 在 Godot4.0_rc6 中 如果将所有点都放在 NavigationPolygon 里面, 即使点是对的, 但调用 MakePolygonsFromOutlines 还是可能会报错, 这应该是个bug
//通过 GenerateNavigationPolygon() 计算出来的导航区域
for (var i = 0; i < _polygonDataList.Count; i++)
{
var polygonData = _polygonDataList[i];
CreateNavigationRegion(navigationRoot, polygonData);
}
//门占用区域的导航区域
for (var i = 0; i < _connectNavigationItemList.Count; i++)
{
var item = _connectNavigationItemList[i];
item.CloseNavigationNode = CreateNavigationRegion(navigationRoot, item.CloseNavigationData);
item.OpenNavigationNode = CreateNavigationRegion(navigationRoot, item.OpenNavigationData);
item.CloseNavigationNode.Enabled = false;
item.OpenNavigationNode.Enabled = false;
item.DoorInfo.Navigation = item;
}
}
//创建导航区域
private NavigationRegion2D CreateNavigationRegion(Node2D navigationRoot, NavigationPolygonData polygonData)
{
var polygon = new NavigationPolygon();
polygon.AddOutline(polygonData.GetPoints());
polygon.MakePolygonsFromOutlines();
var navigationPolygon = new NavigationRegion2D();
navigationPolygon.Name = "NavigationRegion" + (navigationRoot.GetChildCount() + 1);
navigationPolygon.NavigationPolygon = polygon;
navigationRoot.AddChild(navigationPolygon);
return navigationPolygon;
}
/// <summary>
/// 获取房间内的导航点数据
/// </summary>
public NavigationPolygonData[] GetPolygonData()
{
return _polygonDataList.ToArray();
}
/// <summary>
/// 设置导航网格数据
/// </summary>
/// <param name="list"></param>
public void SetPolygonData(List<NavigationPolygonData> list)
{
_polygonDataList.Clear();
_polygonDataList.AddRange(list);
_generateNavigationResult = new GenerateNavigationResult(true);
}
/// <summary>
/// 清除生成的导航数据
/// </summary>
public void ClearPolygonData()
{
_polygonDataList.Clear();
_generateNavigationResult = null;
}
/// <summary>
/// 获取连接门导航数据, 必须要调用 AutoFillRoomTile() 函数才有数据
/// </summary>
public NavigationPolygonData[] GetConnectDoorPolygonData()
{
var array = new NavigationPolygonData[_connectNavigationItemList.Count];
for (var i = 0; i < _connectNavigationItemList.Count; i++)
{
array[i] = _connectNavigationItemList[i].OpenNavigationData;
}
return array;
}
/// <summary>
/// 设置地面的地砖，将影响导航网格计算
/// </summary>
public void SetFloorAtlasCoords(List<Vector2I> floorAtlasCoords)
{
_floorAtlasCoords = floorAtlasCoords;
}
/// <summary>
/// 返回指定位置的Tile是否为可以行走
/// </summary>
private bool IsWayTile(int layer, int x, int y)
{
if (_floorAtlasCoords == null || _floorAtlasCoords.Count == 0)
{
return _tileRoot.GetCellTileData(layer, new Vector2I(x, y)) != null;
}
var result = _tileRoot.GetCellAtlasCoords(layer, new Vector2I(x, y));
return _floorAtlasCoords.Contains(result);
}
//计算导航网格外轮廓
private NavigationPolygonData CalcOutline(int layer, int i, int j, Vector2 size)
{
var polygonData = new NavigationPolygonData();
polygonData.Type = NavigationPolygonType.Out;
var points = new List<Vector2>();
// 0:右, 1:下, 2:左, 3:上
var dir = 0;
var offset = new Vector2(size.X * 0.5f, size.Y * 0.5f);
//找到路, 向右开始找边界
var startPos = new Vector2I(i, j);
var tempI = i;
var tempJ = j;
while (true)
{
switch (dir)
{
case 0: //右
{
if (IsWayTile(layer, tempI, tempJ - 1)) //先向上找
{
dir = 3;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
PutUsePoint(pos);
tempJ--;
break;
}
else if (IsWayTile(layer, tempI + 1, tempJ)) //再向右找
{
if (points.Count == 0)
{
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
}
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
PutUsePoint(new Vector2I(tempI, tempJ));
tempI++;
break;
}
else if (IsWayTile(layer, tempI, tempJ + 1)) //向下找
{
dir = 1;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
PutUsePoint(pos);
tempJ++;
break;
}
throw new NavigationPointInterleavingException(new Vector2I(tempI, tempJ), "生成导航多边形发生错误! 点: " + new Vector2I(tempI, tempJ) + "发生交错!");
}
case 1: //下
{
if (IsWayTile(layer, tempI + 1, tempJ)) //先向右找
{
dir = 0;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
PutUsePoint(pos);
tempI++;
break;
}
else if (IsWayTile(layer, tempI, tempJ + 1)) //再向下找
{
if (points.Count == 0)
{
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
}
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
PutUsePoint(new Vector2I(tempI, tempJ));
tempJ++;
break;
}
else if (IsWayTile(layer, tempI - 1, tempJ)) //向左找
{
dir = 2;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
//points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
PutUsePoint(pos);
tempI--;
break;
}
throw new NavigationPointInterleavingException(new Vector2I(tempI, tempJ), "生成导航多边形发生错误! 点: " + new Vector2I(tempI, tempJ) + "发生交错!");
}
case 2: //左
{
if (IsWayTile(layer, tempI, tempJ + 1)) //先向下找
{
dir = 1;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
//points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
PutUsePoint(pos);
tempJ++;
break;
}
else if (IsWayTile(layer, tempI - 1, tempJ)) //再向左找
{
if (points.Count == 0)
{
//points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
}
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
PutUsePoint(new Vector2I(tempI, tempJ));
tempI--;
break;
}
else if (IsWayTile(layer, tempI, tempJ - 1)) //向上找
{
dir = 3;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
//points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
PutUsePoint(pos);
tempJ--;
break;
}
throw new NavigationPointInterleavingException(new Vector2I(tempI, tempJ), "生成导航多边形发生错误! 点: " + new Vector2I(tempI, tempJ) + "发生交错!");
}
case 3: //上
{
if (IsWayTile(layer, tempI - 1, tempJ)) //先向左找
{
dir = 2;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
//points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
PutUsePoint(pos);
tempI--;
break;
}
else if (IsWayTile(layer, tempI, tempJ - 1)) //再向上找
{
if (points.Count == 0)
{
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
}
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
PutUsePoint(new Vector2I(tempI, tempJ));
tempJ--;
break;
}
else if (IsWayTile(layer, tempI + 1, tempJ)) //向右找
{
dir = 0;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
PutUsePoint(pos);
tempI++;
break;
}
throw new NavigationPointInterleavingException(new Vector2I(tempI, tempJ), "生成导航多边形发生错误! 点: " + new Vector2I(tempI, tempJ) + "发生交错!");
}
}
}
}
//计算导航网格内轮廓
private NavigationPolygonData CalcInline(int layer, int i, int j, Vector2 size)
{
var polygonData = new NavigationPolygonData();
polygonData.Type = NavigationPolygonType.In;
var points = new List<Vector2>();
// 0:右, 1:下, 2:左, 3:上
var dir = 0;
var offset = new Vector2(size.X * 0.5f, size.Y * 0.5f);
//找到路, 向右开始找边界
var startPos = new Vector2I(i - 1, j);
PutUsePoint(startPos);
var tempI = i;
var tempJ = j;
while (true)
{
switch (dir)
{
case 0: //右
{
if (IsWayTile(layer, tempI, tempJ + 1)) //向下找
{
dir = 1;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
//points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
PutUsePoint(pos);
tempJ++;
break;
}
else if (IsWayTile(layer, tempI + 1, tempJ)) //再向右找
{
if (points.Count == 0)
{
//points.Add(new Vector2((tempI - 1) * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2((tempI - 1) * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
}
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
PutUsePoint(new Vector2I(tempI, tempJ));
tempI++;
break;
}
else if (IsWayTile(layer, tempI, tempJ - 1)) //先向上找
{
dir = 3;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
//points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
PutUsePoint(pos);
tempJ--;
break;
}
throw new NavigationPointInterleavingException(new Vector2I(tempI, tempJ), "生成导航多边形发生错误! 点: " + new Vector2I(tempI, tempJ) + "发生交错!");
}
case 1: //下
{
if (IsWayTile(layer, tempI - 1, tempJ)) //向左找
{
dir = 2;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
PutUsePoint(pos);
tempI--;
break;
}
else if (IsWayTile(layer, tempI, tempJ + 1)) //再向下找
{
if (points.Count == 0)
{
points.Add(new Vector2((tempI - 1) * size.X + offset.X, tempJ * size.Y + offset.Y));
}
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
PutUsePoint(new Vector2I(tempI, tempJ));
tempJ++;
break;
}
else if (IsWayTile(layer, tempI + 1, tempJ)) //先向右找
{
dir = 0;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
//points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
PutUsePoint(pos);
tempI++;
break;
}
throw new NavigationPointInterleavingException(new Vector2I(tempI, tempJ), "生成导航多边形发生错误! 点: " + new Vector2I(tempI, tempJ) + "发生交错!");
}
case 2: //左
{
if (IsWayTile(layer, tempI, tempJ - 1)) //向上找
{
dir = 3;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
PutUsePoint(pos);
tempJ--;
break;
}
else if (IsWayTile(layer, tempI - 1, tempJ)) //再向左找
{
if (points.Count == 0)
{
points.Add(new Vector2((tempI - 1) * size.X + offset.X, tempJ * size.Y + offset.Y));
}
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
PutUsePoint(new Vector2I(tempI, tempJ));
tempI--;
break;
}
else if (IsWayTile(layer, tempI, tempJ + 1)) //先向下找
{
dir = 1;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
PutUsePoint(pos);
tempJ++;
break;
}
throw new NavigationPointInterleavingException(new Vector2I(tempI, tempJ), "生成导航多边形发生错误! 点: " + new Vector2I(tempI, tempJ) + "发生交错!");
}
case 3: //上
{
if (IsWayTile(layer, tempI + 1, tempJ)) //向右找
{
dir = 0;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
//points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y * 2));
PutUsePoint(pos);
tempI++;
break;
}
else if (IsWayTile(layer, tempI, tempJ - 1)) //再向上找
{
if (points.Count == 0)
{
points.Add(new Vector2((tempI - 1) * size.X + offset.X, tempJ * size.Y + offset.Y));
}
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
PutUsePoint(new Vector2I(tempI, tempJ));
tempJ--;
break;
}
else if (IsWayTile(layer, tempI - 1, tempJ)) //先向左找
{
dir = 2;
var pos = new Vector2I(tempI, tempJ);
if (points.Count > 1 && pos == startPos)
{
polygonData.SetPoints(points.ToArray());
return polygonData;
}
points.Add(new Vector2(tempI * size.X + offset.X, tempJ * size.Y + offset.Y));
PutUsePoint(pos);
tempI--;
break;
}
throw new NavigationPointInterleavingException(new Vector2I(tempI, tempJ), "生成导航多边形发生错误! 点: " + new Vector2I(tempI, tempJ) + "发生交错!");
}
}
}
}
//记录导航网格中已经使用过的坐标
private void PutUsePoint(Vector2I pos)
{
if (_usePoints.Contains(pos))
{
throw new NavigationPointInterleavingException(pos, "生成导航多边形发生错误! 点: " + pos + "发生交错!");
}
_usePoints.Add(pos);
}
}
