public VGWorld(int mWidth, int mHeight, int mValue)
{
Debug.Assert(mWidth > 0);
Debug.Assert(mHeight > 0);
Width = mWidth;
Height = mHeight;
Tiles = new VGTile[Width,Height];
for (int iY = 0; iY < Height; iY++) for (int iX = 0; iX < Width; iX++) Tiles[iX, iY] = new VGTile(iX, iY, mValue);
WorldArea = new VGArea(this, 0, 0, mWidth, mHeight);
}
public VGArea(VGWorld mWorld, int mXStart, int mYStart, int mXEnd, int mYEnd)
{
Debug.Assert(XStart >= 0 && XStart <= XEnd && XEnd < mWorld.Width);
Debug.Assert(YStart >= 0 && YStart <= YEnd && YEnd < mWorld.Height);
World = mWorld;
XStart = mXStart;
YStart = mYStart;
XEnd = mXEnd;
YEnd = mYEnd;
Tiles = new VGTile[Width,Height];
for (int iY = 0; iY < Height; iY++)
for (int iX = 0; iX < Width; iX++)
Tiles[iX, iY] = World.Tiles[iX + XStart, iY + YStart];
}
public VGWorld(int mWidth, int mHeight, int mValue)
{
Debug.Assert(mWidth > 0);
Debug.Assert(mHeight > 0);
Width = mWidth;
Height = mHeight;
Tiles = new VGTile[Width, Height];
for (int iY = 0; iY < Height; iY++)
{
for (int iX = 0; iX < Width; iX++)
{
Tiles[iX, iY] = new VGTile(iX, iY, mValue);
}
}
WorldArea = new VGArea(this, 0, 0, mWidth, mHeight);
}
public VGArea(VGWorld mWorld, int mXStart, int mYStart, int mXEnd, int mYEnd)
{
Debug.Assert(XStart >= 0 && XStart <= XEnd && XEnd < mWorld.Width);
Debug.Assert(YStart >= 0 && YStart <= YEnd && YEnd < mWorld.Height);
World = mWorld;
XStart = mXStart;
YStart = mYStart;
XEnd = mXEnd;
YEnd = mYEnd;
Tiles = new VGTile[Width, Height];
for (int iY = 0; iY < Height; iY++)
{
for (int iX = 0; iX < Width; iX++)
{
Tiles[iX, iY] = World.Tiles[iX + XStart, iY + YStart];
}
}
}