//Randomly places blocks on the tile. No check iwhether
private void CreateBlocks()
{
Blocks = new Block[wblocks, hblocks];
bool[,] blockGrid = new bool[wblocks, hblocks];
//Prepare grid (currently a random dumb layout, replace with a proper algorithm)
for (int w = 0; w < wblocks; ++w)
{
for (int h = 0; h < hblocks; ++h)
{
blockGrid[w, h] = false;
//Generate solid ground
if (h > GroundLevel)
{
blockGrid[w, h] = true;
continue;
}
//Only add blocks other than ground when not a Screen tile
if (Type != TileType.Screen)
{
if (w < 4 || w > wblocks - 5)
{
blockGrid[w, hblocks - 3] = true;
continue;
}
int tmp = AlgorithmHelper.GetRandom(0, 15);
if (tmp > 3 && tmp < 7)
{
blockGrid[w, h] = true;
}
if (tmp == 1 && w < wblocks - 2)
{
blockGrid[w + 1, h] = true;
}
if (tmp == 5 && h < hblocks - 2)
{
blockGrid[w, h + 1] = true;
}
}
}
}
//Generate textures according to the grid
bool borderAbove;
bool borderLeft;
bool borderRight;
bool borderBelow;
for (int w = 0; w < wblocks; ++w)
{
for (int h = 0; h < hblocks; ++h)
{
if (blockGrid[w, h])
{
//if there is a block above this one
if (h > 0 && blockGrid[w, h - 1])
{
borderAbove = false;
}
else
{
borderAbove = true;
}
//if there is a block below this one
if (h < hblocks - 1 && blockGrid[w, h + 1])
{
borderBelow = false;
}
else
{
borderBelow = true;
}
//if there is a block left of this one
if (w > 0 && blockGrid[w - 1, h])
{
borderLeft = false;
}
else
{
borderLeft = true;
}
//if there is a block right of this one
if (w < wblocks - 1 && blockGrid[w + 1, h])
{
borderRight = false;
}
else
{
borderRight = true;
}
//Assign texture accordingly
//If block is topmost, use a different texture
Texture2D texture = borderAbove ? GraphicsHelper.CopyTexture(BlockTexture) : GraphicsHelper.CopyTexture(BlockTopmostTexture); //need to COPY THE TEXTURE HERE
if (Background.OutlineBlocks)
{
GraphicsHelper.OutlineRectangleSide(texture, Color.LightGray, 4, borderLeft, borderAbove, borderRight, borderBelow);
}
Blocks[w, h] = new Block(texture, borderAbove);
}
}
}
}