public void Draw( Bitmap img )
{
//guess how big the draw will be
int Count = 0;
for ( int x = 0; x < img.Width; x++ ) {
for ( int z = 0; z < img.Height; z++ ) {
if ( img.GetPixel( x, z ).ToArgb() != System.Drawing.Color.White.ToArgb() ) {
Count++;
}
}
}
//check if player can make the drawing
if ( !player.CanDraw( Count ) ) {
player.Message( String.Format( "You are only allowed to run commands that affect up to {0} blocks. This one would affect {1} blocks.",
player.Info.Rank.DrawLimit, Count ) );
return;
}
//check direction and draw
switch ( direction ) {
case Direction.one:
for ( int x = 0; x < img.Width; x++ ) {
for ( int z = 0; z < img.Height; z++ ) {
if ( img.GetPixel( x, z ).ToArgb() != System.Drawing.Color.White.ToArgb() ) {
DrawOneBlock( player, player.World.Map, PixelData.BlockColor,
new Vector3I( ( PixelData.X + x ), PixelData.Y, ( PixelData.Z + z ) ), BlockChangeContext.Drawn,
ref blocks, ref blocksDenied, undoState );
blockCount++;
}
}
}
break;
case Direction.two:
for ( int x = 0; x < img.Width; x++ ) {
for ( int z = 0; z < img.Height; z++ ) {
if ( img.GetPixel( x, z ).ToArgb() != System.Drawing.Color.White.ToArgb() ) {
DrawOneBlock( player, player.World.Map, PixelData.BlockColor,
new Vector3I( ( PixelData.X - x ), PixelData.Y, ( PixelData.Z + z ) ), BlockChangeContext.Drawn,
ref blocks, ref blocksDenied, undoState );
blockCount++;
}
}
}
break;
case Direction.three:
for ( int y = 0; y < img.Width; y++ ) {
for ( int z = 0; z < img.Height; z++ ) {
if ( img.GetPixel( y, z ).ToArgb() != System.Drawing.Color.White.ToArgb() ) {
DrawOneBlock( player, player.World.Map, PixelData.BlockColor,
new Vector3I( PixelData.X, ( PixelData.Y + y ), ( PixelData.Z + z ) ), BlockChangeContext.Drawn,
ref blocks, ref blocksDenied, undoState );
blockCount++;
}
}
}
break;
case Direction.four:
for ( int y = 0; y < img.Width; y++ ) {
for ( int z = 0; z < img.Height; z++ ) {
if ( img.GetPixel( y, z ).ToArgb() != System.Drawing.Color.White.ToArgb() ) {
DrawOneBlock( player, player.World.Map, PixelData.BlockColor,
new Vector3I( PixelData.X, ( ( PixelData.Y ) - y ), ( PixelData.Z + z ) ), BlockChangeContext.Drawn,
ref blocks, ref blocksDenied, undoState );
blockCount++;
}
}
}
break;
default:
break; //if blockcount = 0, message is shown and returned
}
}
