/** <summary> Reads the object data optional. </summary> */
protected override void ReadOptional(BinaryReader reader)
{
// Read the 3D text
if (Header.Flags.HasFlag(LargeSceneryFlags.Text3D))
{
for (int i = 0; i < 0x40E; i++)
{
this.Text3D.Add(reader.ReadByte());
}
}
// Read the tiles
ushort flag = reader.ReadUInt16();
while (flag != 0xFFFF)
{
reader.BaseStream.Position -= 2;
LargeSceneryTileHeader tile = new LargeSceneryTileHeader();
tile.Read(reader);
this.Tiles.Add(tile);
flag = reader.ReadUInt16();
}
}
//=========== DRAWING ============
#region Drawing
/** <summary> Constructs the default object. </summary> */
public override bool Draw(PaletteImage p, Point position, DrawSettings drawSettings)
{
try {
LargeSceneryTileHeader[] tiles = new LargeSceneryTileHeader[Tiles.Count];
Rectangle bounds = new Rectangle(100, 100, 0, 0);
for (int i = 0; i < Tiles.Count; i++)
{
tiles[i] = Tiles[i];
tiles[i].Row /= 32;
tiles[i].Column /= 32;
tiles[i].Index = i;
switch (drawSettings.Rotation)
{
case 0: tiles[i].Depth = (float)tiles[i].Row * 1.001f - (float)tiles[i].Column; break;
case 1: tiles[i].Depth = (float)tiles[i].Row + (float)tiles[i].Column * 1.001f; break;
case 2: tiles[i].Depth = (float)-tiles[i].Row * 1.001f - (float)tiles[i].Column; break;
case 3: tiles[i].Depth = (float)-tiles[i].Row + (float)tiles[i].Column * 1.001f; break;
}
if (tiles[i].Row < bounds.X)
{
bounds.X = tiles[i].Row;
}
if (tiles[i].Column < bounds.Y)
{
bounds.Y = tiles[i].Column;
}
if (tiles[i].Row >= bounds.Width)
{
bounds.Width = tiles[i].Row + 1;
}
if (tiles[i].Column >= bounds.Height)
{
bounds.Height = tiles[i].Column + 1;
}
}
// Insertion sort the tile depths
for (int i = 1; i < tiles.Length; i++)
{
LargeSceneryTileHeader tile = tiles[i];
int j;
for (j = i - 1; j >= 0; j--)
{
if (tile.Depth >= tiles[j].Depth)
{
break;
}
tiles[j + 1] = tiles[j];
}
tiles[j + 1] = tile;
}
// Get tht tile corner
Point cornerPos = Point.Empty;
switch (drawSettings.Rotation)
{
case 0: cornerPos = new Point(bounds.Width - 1, bounds.Y); break;
case 1: cornerPos = new Point(bounds.Width - 1, bounds.Height - 1); break;
case 2: cornerPos = new Point(bounds.X, bounds.Height - 1); break;
case 3: cornerPos = new Point(bounds.X, bounds.Y); break;
}
// Draw each tile
for (int i = 0; i < tiles.Length; i++)
{
int rot = (drawSettings.Rotation % 2 == 0 ? -1 : 1);
Point point = new Point(
(Math.Abs(tiles[i].Row - cornerPos.X) * rot + Math.Abs(tiles[i].Column - cornerPos.Y) * -rot),
(Math.Abs(tiles[i].Row - cornerPos.X) * -1 + Math.Abs(tiles[i].Column - cornerPos.Y) * -1)
);
DrawFrame(p, new Point(
position.X + point.X * 32,
position.Y + point.Y * 16
), drawSettings, 4 + tiles[i].Index * 4 + (drawSettings.Rotation + 3) % 4);
}
// Draw the tile overlay info
/*if (DrawTileGrid) {
* for (int i = 0; i < tiles.Length; i++) {
* int rot = (drawSettings.Rotation % 2 == 0 ? -1 : 1);
* Point point = new Point(
* (Math.Abs(tiles[i].Row - cornerPos.X) * rot + Math.Abs(tiles[i].Column - cornerPos.Y) * -rot),
* (Math.Abs(tiles[i].Row - cornerPos.X) * -1 + Math.Abs(tiles[i].Column - cornerPos.Y) * -1)
* );
*
* g.DrawImage(Resources.Selector, new Point(
* position.X + point.X * 32 - 32,
* position.Y + point.Y * 16
* ));
* Font font = new Font("Courier", 10f, FontStyle.Bold);
* Brush brush = new SolidBrush(Color.Cyan);
* g.DrawString(tiles[i].Row.ToString(), font, brush, new Point(
* position.X + point.X * 32 + 12 - 32,
* position.Y + point.Y * 16 + 8
* ));
* g.DrawString(tiles[i].Column.ToString(), font, brush, new Point(
* position.X + point.X * 32 + 36 - 32,
* position.Y + point.Y * 16 + 8
* ));
* font.Dispose();
* }
* }*/
}
catch (IndexOutOfRangeException) { return(false); }
catch (ArgumentOutOfRangeException) { return(false); }
return(true);
}