public static MapUpdateGrid ReadMapUpdateEvent(this BinaryDataReader reader)
{
var msg = new MapUpdateGrid
{
Coord = reader.ReadInt32Coord(),
MinimapName = reader.ReadCString(),
Overlays = new int[100 * 100]
};
var pfl = new byte[256];
while (true)
{
int pidx = reader.ReadByte();
if (pidx == 255)
{
break;
}
pfl[pidx] = reader.ReadByte();
}
reader = new BinaryDataReader(Unpack(reader.ReadRemaining()));
msg.Tiles = reader.ReadBytes(100 * 100);
while (true)
{
int pidx = reader.ReadByte();
if (pidx == 255)
{
break;
}
int fl = pfl[pidx];
int type = reader.ReadByte();
var c1 = new Point2D(reader.ReadByte(), reader.ReadByte());
var c2 = new Point2D(reader.ReadByte(), reader.ReadByte());
int ol;
if (type == 0)
{
ol = ((fl & 1) == 1) ? 2 : 1;
}
else if (type == 1)
{
ol = ((fl & 1) == 1) ? 8 : 4;
}
else
{
continue;
}
for (int y = c1.Y; y <= c2.Y; y++)
{
for (int x = c1.X; x <= c2.X; x++)
{
msg.Overlays[y * 100 + x] |= ol;
}
}
}
return(msg);
}
protected override void Handle(MapUpdateGrid message)
{
App.QueueOnMainThread(() =>
{
gridRequests.Remove(message.Coord);
Map.AddGrid(message);
});
}
public void AddGrid(MapUpdateGrid message)
{
var random = new Random(RandomUtils.GetSeed(message.Coord));
var gc = message.Coord;
var tiles = new MapTile[message.Tiles.Length];
for (int i = 0; i < message.Tiles.Length; i++)
{
var tile = message.Tiles[i];
var overlay = message.Overlays[i];
var tileset = tilesets[tile];
if (tileset == null)
{
throw new Exception($"Unknown tileset ({tile})");
}
tiles[i] = new MapTile(this, GetAbsoluteTileCoord(gc, i), tile, overlay, tileset.GroundTiles.PickRandom(random));
}
var grid = new MapGrid(gc, message.MinimapName, tiles);
grids[gc] = grid;
// generate flavor
int ox = gc.X * Geometry.GridWidth;
int oy = gc.Y * Geometry.GridHeight;
for (int y = 0; y < Geometry.GridHeight; y++)
{
for (int x = 0; x < Geometry.GridWidth; x++)
{
var set = GetTileset(grid[x, y].Type);
if (set.FlavorDensity != 0 && set.FlavorObjects.Count > 0)
{
if (random.Next(set.FlavorDensity) == 0)
{
var fo = set.FlavorObjects.PickRandom(random);
flavorObjects.Add(Tuple.Create(new Point2D(
(x + ox) * Geometry.TileWidth,
(y + oy) * Geometry.TileHeight), fo));
}
}
}
}
}
protected virtual void Handle(MapUpdateGrid message)
{
}
public static MapUpdateGrid ReadMapUpdateEvent(this BinaryDataReader reader)
{
var ev = new MapUpdateGrid {
Coord = reader.ReadInt32Coord(),
MinimapName = reader.ReadCString(),
Overlays = new int[100 * 100],
Z = new short[100 * 100]
};
var pfl = new byte[256];
while (true)
{
int pidx = reader.ReadByte();
if (pidx == 255)
{
break;
}
pfl[pidx] = reader.ReadByte();
}
var blob = Unpack(reader.ReadRemaining());
reader = new BinaryDataReader(blob);
ev.Id = reader.ReadInt64();
var tilesets = new List <TilesetBinding>();
while (true)
{
var tilesetId = reader.ReadByte();
if (tilesetId == 255)
{
break;
}
var name = reader.ReadCString();
var version = reader.ReadUInt16();
tilesets.Add(new TilesetBinding {
Id = tilesetId, Name = name, Version = version
});
}
ev.Tilesets = tilesets.ToArray();
ev.Tiles = reader.ReadBytes(100 * 100);
for (int i = 0; i < ev.Z.Length; i++)
{
ev.Z[i] = reader.ReadInt16();
}
while (true)
{
int pidx = reader.ReadByte();
if (pidx == 255)
{
break;
}
int fl = pfl[pidx];
int type = reader.ReadByte();
var c1 = new Point2D(reader.ReadByte(), reader.ReadByte());
var c2 = new Point2D(reader.ReadByte(), reader.ReadByte());
int ol;
if (type == 0)
{
ol = ((fl & 1) == 1) ? 2 : 1;
}
else if (type == 1)
{
ol = ((fl & 1) == 1) ? 8 : 4;
}
else if (type == 2)
{
ol = ((fl & 1) == 1) ? 32 : 16;
}
else
{
throw new Exception("Unknown plot type: " + type);
}
for (int y = c1.Y; y <= c2.Y; y++)
{
for (int x = c1.X; x <= c2.X; x++)
{
ev.Overlays[y * 100 + x] |= ol;
}
}
}
return(ev);
}
