public static World Load(string name)
{
if (!Directory.Exists("worlds"))
{
Directory.CreateDirectory("worlds");
}
World world;
if (!File.Exists("worlds/" + name.ToLower() + ".world"))
{
world = Generate(name);
world.Save();
return(world);
}
using var fs = File.OpenRead("worlds/" + name.ToLower() + ".world");
using var br = new BinaryReader(fs);
var worldVersion = br.ReadUInt64();
if (br.ReadUInt64() != 0x444C524F57)
{
Console.WriteLine($"World {name} is corrupted! create new empty world");
return(Generate(name));
}
world = new World(string.Empty, 0, 0)
{
Name = br.ReadString(),
Width = br.ReadInt32(),
Height = br.ReadInt32(),
Spawn = new Vector2(br.ReadSingle(), br.ReadSingle()),
Status = (WorldStatus)br.ReadInt32()
};
var blockCount = br.ReadInt32();
for (var i = 0; i < blockCount; i++)
{
var wb = new WorldBlock
{
Foreground = ItemDatabase.Instance.Find(br.ReadInt32()),
Background = ItemDatabase.Instance.Find(br.ReadInt32()),
Status = (WorldBlockStatus)br.ReadInt32()
};
world.Blocks.Add(wb);
}
return(world);
}
public static World Generate(string name, int width = 100, int height = 60, WorldType worldType = WorldType.Normal)
{
var world = new World(name, width, height);
var random = new Random();
var bedrockStart = height < 7 ? 1 : height - 6;
var floorStart = bedrockStart - height / 2 < 1 ? 1 : bedrockStart - height / 2;
var doorX = random.Next(width);
var doorY = floorStart - 1;
for (var y = 0; y < height; y++)
{
for (var x = 0; x < width; x++)
{
var worldBlock = new WorldBlock {
Status = 0
};
switch (worldType)
{
case WorldType.Normal:
if (y >= bedrockStart)
{
worldBlock.Foreground = ItemDatabase.Instance.Find(ItemId.i8_Bedrock);
worldBlock.Background = ItemDatabase.Instance.Find(ItemId.i14_CaveBackground);
}
else if (y >= floorStart + 1 && y >= bedrockStart - 4 && random.Next(3) == 0)
{
worldBlock.Foreground = ItemDatabase.Instance.Find(ItemId.i4_Lava);
worldBlock.Background = ItemDatabase.Instance.Find(ItemId.i14_CaveBackground);
}
else if (y >= floorStart + 1 && random.Next(30) == 0)
{
worldBlock.Foreground = ItemDatabase.Instance.Find(ItemId.i10_Rock);
worldBlock.Background = ItemDatabase.Instance.Find(ItemId.i14_CaveBackground);
}
else if (y >= floorStart)
{
worldBlock.Foreground = ItemDatabase.Instance.Find(ItemId.i2_Dirt);
worldBlock.Background = ItemDatabase.Instance.Find(ItemId.i14_CaveBackground);
}
else
{
worldBlock.Foreground = ItemDatabase.Instance.Find(ItemId.i0_Blank);
worldBlock.Background = ItemDatabase.Instance.Find(ItemId.i0_Blank);
}
break;
case WorldType.Empty:
if (y >= bedrockStart)
{
worldBlock.Foreground = ItemDatabase.Instance.Find(ItemId.i8_Bedrock);
worldBlock.Background = ItemDatabase.Instance.Find(ItemId.i14_CaveBackground);
}
else
{
worldBlock.Foreground = ItemDatabase.Instance.Find(ItemId.i0_Blank);
worldBlock.Background = ItemDatabase.Instance.Find(ItemId.i0_Blank);
}
break;
default:
throw new ArgumentOutOfRangeException(nameof(worldType), worldType, null);
}
world.Blocks.Add(worldBlock);
}
}
world.Spawn = new Vector2(doorX, doorY);
//world.Blocks[doorX + doorY * width].Foreground = ItemDatabase.Instance.Find(ItemId.i6_MainDoor);
//world.Blocks[doorX + (doorY + 1) * width].Foreground = ItemDatabase.Instance.Find(ItemId.i8_Bedrock);
return(world);
}
