public bool TilesAdjecent(RoomTile targetTile)
{
int dx = this.Position.X - targetTile.Position.X;
int dy = this.Position.Y - targetTile.Position.Y;
return((dx * dx) + (dy * dy) <= 2);
}
public RoomTile GetTileInFront(RoomTile tile, int rotation, int offset = 0)
{
int offsetX = 0;
int offsetY = 0;
switch (rotation)
{
case 0: offsetY--; break;
case 1: offsetX++; offsetY--; break;
case 2: offsetX++; break;
case 3: offsetX++; offsetY++; break;
case 4: offsetY++; break;
case 5: offsetX--; offsetY++; break;
case 6: offsetX--; break;
case 7: offsetX--; offsetY--; break;
}
int x = tile.Position.X;
int y = tile.Position.Y;
for (int i = 0; i <= offset; i++)
{
x += offsetX;
y += offsetY;
}
return(this.Tiles[x, y]);
}
public void RegenerateEntityCollision()
{
foreach (RoomTile tile in this.Tiles)
{
tile.Entities.Clear();
}
foreach (RoomEntity entity in this.room.EntityManager.Entities)
{
RoomTile tile = Tiles[entity.Position.X, entity.Position.Y];
if (tile == null)
{
continue;
}
tile.AddEntity(entity);
}
}
public void RegenerateCollisionMap()
{
string[] split = room.Model.Map.Replace("\n", "").Split('\r');
this.SizeY = split.Length;
this.SizeX = split[0].Length;
this.Tiles = new RoomTile[this.SizeX, this.SizeY];
for (int y = 0; y < this.SizeY; y++)
{
for (int x = 0; x < this.SizeX; x++)
{
char position = split[y][x];
RoomTile tile = new RoomTile(room, new TilePosition(x, y, this.ParseChar(position)));
if (position == 'x')
{
tile.State = RoomTileState.CLOSED;
}
this.Tiles[x, y] = tile;
}
}
this.RegenerateEntityCollision();
this.RegenerateItemsCollision();
}