using System.Collections.Generic;
using Godot;
public static class DungeonTileManager
{
private static readonly List<Vector2I> FloorAtlasCoords = new List<Vector2I>(new[]
{
new Vector2I(0, 8),
});
private static readonly List<Vector2I> MiddleAtlasCoords = new List<Vector2I>(new[]
{
new Vector2I(1, 7),
new Vector2I(2, 7),
new Vector2I(3, 7),
});
public static void AutoFillRoomTile(TileMap tileMap, int floorLayer, int middleLayer, int topLayer,
AutoTileConfig config,
RoomInfo roomInfo)
{
foreach (var info in roomInfo.Next)
{
AutoFillRoomTile(tileMap, floorLayer, middleLayer, topLayer, config, info);
}
//铺房间
if (roomInfo.RoomSplit == null)
{
FillRect(tileMap, floorLayer, config.Ground, roomInfo.Position + Vector2.One,
roomInfo.Size - new Vector2(2, 2));
FillRect(tileMap, topLayer, config.IN_LT, roomInfo.Position, Vector2.One);
FillRect(tileMap, topLayer, config.L, roomInfo.Position + new Vector2(0, 1),
new Vector2(1, roomInfo.Size.Y - 2));
FillRect(tileMap, topLayer, config.IN_LB, roomInfo.Position + new Vector2(0, roomInfo.Size.Y - 1),
new Vector2(1, 1));
FillRect(tileMap, topLayer, config.B, roomInfo.Position + new Vector2(1, roomInfo.Size.Y - 1),
new Vector2(roomInfo.Size.X - 2, 1));
FillRect(tileMap, topLayer, config.IN_RB,
roomInfo.Position + new Vector2(roomInfo.Size.X - 1, roomInfo.Size.Y - 1),
Vector2.One);
FillRect(tileMap, topLayer, config.R, roomInfo.Position + new Vector2(roomInfo.Size.X - 1, 1),
new Vector2(1, roomInfo.Size.Y - 2));
FillRect(tileMap, topLayer, config.IN_RT, roomInfo.Position + new Vector2(roomInfo.Size.X - 1, 0),
Vector2.One);
FillRect(tileMap, middleLayer, 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;
var template = ResourceManager.Load<PackedScene>(roomInfo.RoomSplit.ScenePath);
var tileInstance = template.Instantiate<DungeonRoomTemplate>();
for (int i = 0; i < rectSize.X; i++)
{
for (int j = 0; j < rectSize.Y; j++)
{
var atlasCoords =
tileInstance.GetCellAtlasCoords(0, new Vector2I((int)(rectPos.X + i), (int)(rectPos.Y + j)));
//判断层级
if (FloorAtlasCoords.Contains(atlasCoords))
{
tileMap.SetCell(floorLayer, new Vector2I(roomInfo.Position.X + i, roomInfo.Position.Y + j), 1,
atlasCoords);
}
else if (MiddleAtlasCoords.Contains(atlasCoords))
{
tileMap.SetCell(middleLayer, new Vector2I(roomInfo.Position.X + i, roomInfo.Position.Y + j), 1,
atlasCoords);
}
else
{
tileMap.SetCell(topLayer, new Vector2I(roomInfo.Position.X + i, roomInfo.Position.Y + j), 1,
atlasCoords);
}
}
}
tileInstance.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)
{
//方向, 0横向, 1纵向
int dir = 0;
var rect = Utils.CalcRect(
doorInfo.OriginPosition.X,
doorInfo.OriginPosition.Y,
doorInfo.ConnectDoor.OriginPosition.X,
doorInfo.ConnectDoor.OriginPosition.Y
);
if (doorDir1 == DoorDirection.N || doorDir1 == DoorDirection.S)
{
rect.Size = new Vector2(GenerateDungeon.CorridorWidth, rect.Size.Y);
dir = 1;
}
else
{
rect.Size = new Vector2(rect.Size.X, GenerateDungeon.CorridorWidth);
}
if (dir == 0) //横向
{
FullHorizontalGalleryWall(tileMap, floorLayer, middleLayer, topLayer, config, rect);
}
else //纵向
{
FullVerticalGalleryWall(tileMap, floorLayer, middleLayer, topLayer, config, rect);
}
}
else //带交叉点
{
//方向, 0横向, 1纵向
int dir1 = 0;
int 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,
GenerateDungeon.CorridorWidth
);
break;
case DoorDirection.W: //←
rect = new Rect2(
doorInfo.Cross.X + GenerateDungeon.CorridorWidth,
doorInfo.Cross.Y,
doorInfo.OriginPosition.X - (doorInfo.Cross.X + GenerateDungeon.CorridorWidth),
GenerateDungeon.CorridorWidth
);
break;
case DoorDirection.S: //↓
dir1 = 1;
rect = new Rect2(
doorInfo.OriginPosition.X,
doorInfo.OriginPosition.Y,
GenerateDungeon.CorridorWidth,
doorInfo.Cross.Y - doorInfo.OriginPosition.Y
);
break;
case DoorDirection.N: //↑
dir1 = 1;
rect = new Rect2(
doorInfo.Cross.X,
doorInfo.Cross.Y + GenerateDungeon.CorridorWidth,
GenerateDungeon.CorridorWidth,
doorInfo.OriginPosition.Y - (doorInfo.Cross.Y + GenerateDungeon.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,
GenerateDungeon.CorridorWidth
);
break;
case DoorDirection.W: //←
rect2 = new Rect2(
doorInfo.Cross.X + GenerateDungeon.CorridorWidth,
doorInfo.Cross.Y,
doorInfo.ConnectDoor.OriginPosition.X -
(doorInfo.Cross.X + GenerateDungeon.CorridorWidth),
GenerateDungeon.CorridorWidth
);
break;
case DoorDirection.S: //↓
dir2 = 1;
rect2 = new Rect2(
doorInfo.ConnectDoor.OriginPosition.X,
doorInfo.ConnectDoor.OriginPosition.Y,
GenerateDungeon.CorridorWidth,
doorInfo.Cross.Y - doorInfo.ConnectDoor.OriginPosition.Y
);
break;
case DoorDirection.N: //↑
dir2 = 1;
rect2 = new Rect2(
doorInfo.Cross.X,
doorInfo.Cross.Y + GenerateDungeon.CorridorWidth,
GenerateDungeon.CorridorWidth,
doorInfo.ConnectDoor.OriginPosition.Y -
(doorInfo.Cross.Y + GenerateDungeon.CorridorWidth)
);
break;
default:
rect2 = new Rect2();
break;
}
FillRect(tileMap, floorLayer, config.Ground, doorInfo.Cross + Vector2.One,
new Vector2(GenerateDungeon.CorridorWidth - 2, GenerateDungeon.CorridorWidth - 2));
//墙壁
if (dir1 == 0)
{
FullHorizontalGalleryWall(tileMap, floorLayer, middleLayer, topLayer, config, rect);
}
else
{
FullVerticalGalleryWall(tileMap, floorLayer, middleLayer, topLayer, config, rect);
}
if (dir2 == 0)
{
FullHorizontalGalleryWall(tileMap, floorLayer, middleLayer, topLayer, config, rect2);
}
else
{
FullVerticalGalleryWall(tileMap, floorLayer, middleLayer, topLayer, config, rect2);
}
if ((doorDir1 == DoorDirection.N && doorDir2 == DoorDirection.E) || //↑→
(doorDir2 == DoorDirection.N && doorDir1 == DoorDirection.E))
{
FillRect(tileMap, topLayer, config.OUT_RT,
doorInfo.Cross + new Vector2(0, GenerateDungeon.CorridorWidth - 1),
Vector2.One);
FillRect(tileMap, topLayer, config.IN_RT, doorInfo.Cross + new Vector2(GenerateDungeon.CorridorWidth - 1, 0),
Vector2.One);
FillRect(tileMap, middleLayer, config.T, doorInfo.Cross, new Vector2(GenerateDungeon.CorridorWidth - 1, 1));
FillRect(tileMap, topLayer, config.R, doorInfo.Cross + new Vector2(GenerateDungeon.CorridorWidth - 1, 1),
new Vector2(1, GenerateDungeon.CorridorWidth - 1));
}
else if ((doorDir1 == DoorDirection.E && doorDir2 == DoorDirection.S) || //→↓
(doorDir2 == DoorDirection.E && doorDir1 == DoorDirection.S))
{
FillRect(tileMap, middleLayer, config.OUT_RB, doorInfo.Cross, Vector2.One);
FillRect(tileMap, topLayer, config.IN_RB,
doorInfo.Cross + new Vector2(GenerateDungeon.CorridorWidth - 1,
GenerateDungeon.CorridorWidth - 1),
Vector2.One);
FillRect(tileMap, topLayer, config.R, doorInfo.Cross + new Vector2(GenerateDungeon.CorridorWidth - 1, 0),
new Vector2(1, GenerateDungeon.CorridorWidth - 1));
FillRect(tileMap, topLayer, config.B, doorInfo.Cross + new Vector2(0, GenerateDungeon.CorridorWidth - 1),
new Vector2(GenerateDungeon.CorridorWidth - 1, 1));
}
else if ((doorDir1 == DoorDirection.S && doorDir2 == DoorDirection.W) || //↓←
(doorDir2 == DoorDirection.S && doorDir1 == DoorDirection.W))
{
FillRect(tileMap, middleLayer, config.OUT_LB,
doorInfo.Cross + new Vector2(GenerateDungeon.CorridorWidth - 1, 0), Vector2.One);
FillRect(tileMap, topLayer, config.IN_LB, doorInfo.Cross + new Vector2(0, GenerateDungeon.CorridorWidth - 1),
Vector2.One);
FillRect(tileMap, topLayer, config.L, doorInfo.Cross, new Vector2(1, GenerateDungeon.CorridorWidth - 1));
FillRect(tileMap, topLayer, config.B, doorInfo.Cross + new Vector2(1, GenerateDungeon.CorridorWidth - 1),
new Vector2(GenerateDungeon.CorridorWidth - 1, 1));
}
else if ((doorDir1 == DoorDirection.W && doorDir2 == DoorDirection.N) || //←↑
(doorDir2 == DoorDirection.W && doorDir1 == DoorDirection.N))
{
FillRect(tileMap, topLayer, config.OUT_LT,
doorInfo.Cross + new Vector2(GenerateDungeon.CorridorWidth - 1,
GenerateDungeon.CorridorWidth - 1),
Vector2.One);
FillRect(tileMap, topLayer, config.IN_LT, doorInfo.Cross, Vector2.One);
FillRect(tileMap, middleLayer, config.T, doorInfo.Cross + new Vector2(1, 0),
new Vector2(GenerateDungeon.CorridorWidth - 1, 1));
FillRect(tileMap, topLayer, config.L, doorInfo.Cross + new Vector2(0, 1),
new Vector2(1, GenerateDungeon.CorridorWidth - 1));
}
//在房间墙上开洞
switch (doorDir1)
{
case DoorDirection.E: //→
ClearRect(tileMap, topLayer, doorInfo.OriginPosition + new Vector2(-1, 1),
new Vector2(1, rect.Size.Y - 2));
FillRect(tileMap, floorLayer, config.Ground, doorInfo.OriginPosition + new Vector2(-1, 1),
new Vector2(1, rect.Size.Y - 2));
break;
case DoorDirection.W: //←
ClearRect(tileMap, topLayer, doorInfo.OriginPosition + new Vector2(0, 1),
new Vector2(1, rect.Size.Y - 2));
FillRect(tileMap, floorLayer, config.Ground, doorInfo.OriginPosition + new Vector2(0, 1),
new Vector2(1, rect.Size.Y - 2));
break;
case DoorDirection.S: //↓
ClearRect(tileMap, topLayer, doorInfo.OriginPosition + new Vector2(1, -1),
new Vector2(rect.Size.X - 2, 1));
FillRect(tileMap, floorLayer, config.Ground, doorInfo.OriginPosition + new Vector2(1, -1),
new Vector2(rect.Size.X - 2, 1));
break;
case DoorDirection.N: //↑
ClearRect(tileMap, middleLayer, doorInfo.OriginPosition + new Vector2(1, 2),
new Vector2(rect.Size.X - 2, 1));
FillRect(tileMap, floorLayer, config.Ground, doorInfo.OriginPosition + new Vector2(1, 0),
new Vector2(rect.Size.X - 2, 1));
break;
}
switch (doorDir2)
{
case DoorDirection.E: //→
ClearRect(tileMap, topLayer, doorInfo.ConnectDoor.OriginPosition + new Vector2(-1, 1),
new Vector2(1, rect2.Size.Y - 2));
FillRect(tileMap, floorLayer, config.Ground, doorInfo.ConnectDoor.OriginPosition + new Vector2(-1, 1),
new Vector2(1, rect2.Size.Y - 2));
break;
case DoorDirection.W: //←
ClearRect(tileMap, topLayer, doorInfo.ConnectDoor.OriginPosition + new Vector2(0, 1),
new Vector2(1, rect2.Size.Y - 2));
FillRect(tileMap, floorLayer, config.Ground, doorInfo.ConnectDoor.OriginPosition + new Vector2(0, 1),
new Vector2(1, rect2.Size.Y - 2));
break;
case DoorDirection.S: //↓
ClearRect(tileMap, topLayer, doorInfo.ConnectDoor.OriginPosition + new Vector2(1, -1),
new Vector2(rect2.Size.X - 2, 1));
FillRect(tileMap, floorLayer, config.Ground, doorInfo.ConnectDoor.OriginPosition + new Vector2(1, -1),
new Vector2(rect2.Size.X - 2, 1));
break;
case DoorDirection.N: //↑
ClearRect(tileMap, middleLayer, doorInfo.ConnectDoor.OriginPosition + new Vector2(1, 0),
new Vector2(rect2.Size.X - 2, 1));
FillRect(tileMap, floorLayer, config.Ground, doorInfo.ConnectDoor.OriginPosition + new Vector2(1, 0),
new Vector2(rect2.Size.X - 2, 1));
break;
}
}
}
}
}
private static void FillRect(TileMap tileMap, int layer, TileCellInfo info, Vector2 pos, Vector2 size)
{
for (int i = 0; i < size.X; i++)
{
for (int j = 0; j < size.Y; j++)
{
tileMap.SetCell(layer, new Vector2I((int)pos.X + i, (int)pos.Y + j), 1, info.AutotileCoord);
}
}
}
private static void ClearRect(TileMap tileMap, int layer, Vector2 pos, Vector2 size)
{
for (int i = 0; i < size.X; i++)
{
for (int j = 0; j < size.Y; j++)
{
//tileMap.SetCell((int)pos.X + i, (int)pos.Y + j, -1);
tileMap.SetCell(layer, new Vector2I((int)pos.X + i, (int)pos.Y + j), -1);
}
}
}
private static void FullHorizontalGalleryWall(TileMap tileMap, int floorLayer, int middleLayer, int topLayer,
AutoTileConfig config, Rect2 rect)
{
FillRect(tileMap, floorLayer, config.Ground, rect.Position + new Vector2(0, 1), rect.Size - new Vector2(0, 2));
FillRect(tileMap, middleLayer, config.T, rect.Position, new Vector2(rect.Size.X, 1));
FillRect(tileMap, topLayer, config.B, rect.Position + new Vector2(0, rect.Size.Y - 1), new Vector2(rect.Size.X, 1));
//左
ClearRect(tileMap, topLayer, rect.Position + new Vector2(-1, 1), new Vector2(1, rect.Size.Y - 2));
FillRect(tileMap, floorLayer, config.Ground, rect.Position + new Vector2(-1, 1), new Vector2(1, rect.Size.Y - 2));
//右
ClearRect(tileMap, topLayer, rect.Position + new Vector2(rect.Size.X, 1), new Vector2(1, rect.Size.Y - 2));
FillRect(tileMap, floorLayer, config.Ground, rect.Position + new Vector2(rect.Size.X, 1), new Vector2(1, rect.Size.Y - 2));
}
private static void FullVerticalGalleryWall(TileMap tileMap, int floorLayer, int middleLayer, int topLayer,
AutoTileConfig config, Rect2 rect)
{
FillRect(tileMap, floorLayer, config.Ground, rect.Position + new Vector2(1, 0), rect.Size - new Vector2(2, 0));
FillRect(tileMap, topLayer, config.L, rect.Position, new Vector2(1, rect.Size.Y));
FillRect(tileMap, topLayer, config.R, rect.Position + new Vector2(rect.Size.X - 1, 0), new Vector2(1, rect.Size.Y));
//上
ClearRect(tileMap, topLayer, rect.Position + new Vector2(1, -1), new Vector2(rect.Size.X - 2, 1));
FillRect(tileMap, floorLayer, config.Ground, rect.Position + new Vector2(1, -1), new Vector2(rect.Size.X - 2, 1));
//下
ClearRect(tileMap, middleLayer, rect.Position + new Vector2(1, rect.Size.Y), new Vector2(rect.Size.X - 2, 1));
FillRect(tileMap, floorLayer, config.Ground, rect.Position + new Vector2(1, rect.Size.Y), new Vector2(rect.Size.X - 2, 1));
}
}
