protected override void OnMouseDown(MouseEventArgs e)
{
var pos = new int2(e.X / TileSize, e.Y / TileSize);
if (InputMode == null)
{
if (e.Button == MouseButtons.Left)
{
CurrentTemplate = Templates.FirstOrDefault(t => t.Cells.ContainsKey(pos));
if (CurrentTemplate == null)
Templates.Add(CurrentTemplate = new Template { Cells = new Dictionary<int2, bool> { { pos, true } } });
Invalidate();
}
if (e.Button == MouseButtons.Right)
{
Templates.RemoveAll(t => t.Cells.ContainsKey(pos));
CurrentTemplate = null;
Invalidate();
}
}
else
{
TerrainTypes[pos.X, pos.Y] = int.Parse(InputMode);
Invalidate();
}
}
string ExportTemplate(Template t, int n, string suffix, string dir)
{
var filename = Path.Combine(dir, "t{0:00}{1}".F(n, suffix));
var totalTiles = t.Width * t.Height;
var ms = new MemoryStream();
using (var bw = new BinaryWriter(ms))
{
bw.Write((ushort)24);
bw.Write((ushort)24);
bw.Write((uint)totalTiles);
bw.Write((ushort)t.Width);
bw.Write((ushort)t.Height);
bw.Write((uint)0); // filesize placeholder
bw.Flush();
bw.Write((uint)ms.Position + 24); // image start
bw.Write((uint)0); // 0 (32bits)
bw.Write((uint)0x2c730f8a); // magic?
bw.Write((uint)0); // flags start
bw.Write((uint)0); // walk start
bw.Write((uint)0); // index start
var src = surface1.Image;
var data = src.LockBits(new Rectangle(0, 0, src.Width, src.Height),
ImageLockMode.ReadOnly, PixelFormat.Format8bppIndexed);
unsafe
{
byte* p = (byte*)data.Scan0;
for (var v = 0; v < t.Height; v++)
for (var u = 0; u < t.Width; u++)
{
if (t.Cells.ContainsKey(new int2(u + t.Left, v + t.Top)))
{
byte* q = p + data.Stride * 24 * (v + t.Top) + 24 * (u + t.Left);
for (var j = 0; j < 24; j++)
for (var i = 0; i < 24; i++)
bw.Write(q[i + j * data.Stride]);
}
else
for (var x = 0; x < 24 * 24; x++)
bw.Write((byte)0); /* todo: don't fill with air */
}
}
src.UnlockBits(data);
bw.Flush();
var indexStart = ms.Position;
for (var v = 0; v < t.Height; v++)
for (var u = 0; u < t.Width; u++)
bw.Write(t.Cells.ContainsKey(new int2(u + t.Left, v + t.Top))
? (byte)(u + t.Width * v)
: (byte)0xff);
bw.Flush();
var flagsStart = ms.Position;
for (var x = 0; x < totalTiles; x++ )
bw.Write((byte)0);
bw.Flush();
var walkStart = ms.Position;
for (var x = 0; x < totalTiles; x++)
bw.Write((byte)0x8);
var bytes = ms.ToArray();
Array.Copy(BitConverter.GetBytes((uint)bytes.Length), 0, bytes, 12, 4);
Array.Copy(BitConverter.GetBytes(flagsStart), 0, bytes, 28, 4);
Array.Copy(BitConverter.GetBytes(walkStart), 0, bytes, 32, 4);
Array.Copy(BitConverter.GetBytes(indexStart), 0, bytes, 36, 4);
File.WriteAllBytes(filename, bytes);
}
return filename;
}
string ExportTemplate(Template t, int n, string suffix, string dir)
{
var tileSize = size;
var filename = Path.Combine(dir, "{0}{1:00}{2}".F(txtTilesetName.Text, n, suffix));
var totalTiles = t.Width * t.Height;
var ms = new MemoryStream();
using (var bw = new BinaryWriter(ms))
{
bw.Write((ushort)tileSize);
bw.Write((ushort)tileSize);
bw.Write((uint)totalTiles);
bw.Write((ushort)t.Width);
bw.Write((ushort)t.Height);
bw.Write((uint)0); // filesize placeholder
bw.Flush();
bw.Write((uint)ms.Position + 24); // image start
bw.Write((uint)0); // 0 (32bits)
bw.Write((uint)0x2c730f8c); // magic?
bw.Write((uint)0); // flags start
bw.Write((uint)0); // walk start
bw.Write((uint)0); // index start
Bitmap src = surface1.Image.Clone(new Rectangle(0, 0, surface1.Image.Width, surface1.Image.Height),
surface1.Image.PixelFormat);
var data = src.LockBits(new Rectangle(0, 0, src.Width, src.Height),
ImageLockMode.ReadOnly, src.PixelFormat);
unsafe
{
byte *p = (byte *)data.Scan0;
for (var v = 0; v < t.Height; v++)
{
for (var u = 0; u < t.Width; u++)
{
if (t.Cells.ContainsKey(new int2(u + t.Left, v + t.Top)))
{
byte *q = p + data.Stride * tileSize * (v + t.Top) + tileSize * (u + t.Left);
for (var j = 0; j < tileSize; j++)
{
for (var i = 0; i < tileSize; i++)
{
bw.Write(q[i + j * data.Stride]);
}
}
}
else
{
for (var x = 0; x < tileSize * tileSize; x++)
{
bw.Write((byte)0); /* TODO: don't fill with air */
}
}
}
}
}
src.UnlockBits(data);
bw.Flush();
var indexStart = ms.Position;
for (var v = 0; v < t.Height; v++)
{
for (var u = 0; u < t.Width; u++)
{
bw.Write(t.Cells.ContainsKey(new int2(u + t.Left, v + t.Top))
? (byte)(u + t.Width * v)
: (byte)0xff);
}
}
bw.Flush();
var flagsStart = ms.Position;
for (var x = 0; x < totalTiles; x++)
{
bw.Write((byte)0);
}
bw.Flush();
var walkStart = ms.Position;
for (var x = 0; x < totalTiles; x++)
{
bw.Write((byte)0x8);
}
var bytes = ms.ToArray();
Array.Copy(BitConverter.GetBytes((uint)bytes.Length), 0, bytes, 12, 4);
Array.Copy(BitConverter.GetBytes(flagsStart), 0, bytes, 28, 4);
Array.Copy(BitConverter.GetBytes(walkStart), 0, bytes, 32, 4);
Array.Copy(BitConverter.GetBytes(indexStart), 0, bytes, 36, 4);
File.WriteAllBytes(filename, bytes);
}
return(filename);
}
